Request 2348 (accepted)

Overview

Request 2348 (accepted)

Update to 1.2.0 now builds with regular ffmpeg. I've preserved your patches but none apply. See spec file comments for graphics magick problem.

Created by davepl almost 10 years ago
In state accepted
Package maintainer: mantre

Submit transcode

Submit package home:davepl / transcode to package Multimedia / transcode

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 Remove outdated libav* information from the FAQ.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 = \
-  { test ! -d $(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@
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-	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
-	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
-# -------------
-# This is predefined starting with Autoconf 2.54, so this conditional
-# definition can be removed once we require Autoconf 2.54 or later.
-m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
-[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
-   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi])
- EGREP=$ac_cv_prog_egrep
- AC_SUBST([EGREP])
-])])
-
-
-# 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,
-[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
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word.  This closes a longstanding sh security hole.
-  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, $1)
-
-# Create a temporary old-style archive to link instead of a shared archive.
-old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
-
-# Commands used to build and install a shared archive.
-archive_cmds=$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, $1)
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
-
-# The directories searched by this compiler when creating a shared
-# library
-compiler_lib_search_dirs=$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?
-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=$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_[]_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
-# resulting binary.
-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
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-# will honor the `STRIP' environment variable to overrule this program.
-dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
-if test "$cross_compiling" != no; then
-  AC_CHECK_TOOL([STRIP], [strip], :)
-fi
-INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
-AC_SUBST([INSTALL_STRIP_PROGRAM])])
-
-# 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
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-  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
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-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
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-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,^[^:]*: $.*$$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
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-   stat=$?
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-  rm -f "$tmpdepfile"
-  ;;
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-dashXmstdout)
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-    sed '$ s: \\$::' > "$tmpdepfile"
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-  echo "$object : \\" > "$depfile"
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-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^$.*$$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
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-
-none)
-  exec "$@"
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transcode-1.1.5.tar.bz2/autotools/install-sh Deleted

@@ -1,519 +0,0 @@
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-# 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
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-
-nl='
-'
-IFS=" ""	$nl"
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-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
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-chgrpprog=${CHGRPPROG-chgrp}
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-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
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-posix_glob='?'
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-  test "$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
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-
-src=
-dst=
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-dst_arg=
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-copy_on_change=false
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-usage="\
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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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-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
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-Environment variables override the default commands:
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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=$2
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-    -o) chowncmd="$chownprog $2"
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-    -T) no_target_directory=true;;
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-  if test -n "$dir_arg"; then
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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
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-
-    # If destination is a directory, append the input filename; won't work
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-    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
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-      # 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
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-		 s/.*/./; q'
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-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
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-
-  obsolete_mkdir_used=false
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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='';;
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-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
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-      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 "     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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-      $echo "   - use the \`$flag' linker flag"
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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.
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-	    exit $EXIT_FAILURE
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-    if test -z "$run"; then
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-      # Restore saved environment variables
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-		$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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-	    ;;
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-		eval cmd=\"$cmd\"
-		$show "$cmd"
-		$run eval "$cmd"
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-		fi
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-	  fi
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-	  # Add non-PIC object to the list of files to remove.
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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
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-	    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"
-	$run rmdir $dir >/dev/null 2>&1
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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
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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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-compile)
-  $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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-  -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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-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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-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
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-  -export-symbols SYMFILE
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-  -export-symbols-regex REGEX
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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
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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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-# 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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-  *)
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-         this package.  You may also peek at any GNU archive site, in case
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-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for transcode 1.1.5.
-#
-# 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
-  *posix*) set -o posix ;;
-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"
-
-# Find who we are.  Look in the path if we contain no directory separator.
-case $0 in
-  *[\\/]* ) as_myself=$0 ;;
-  *) as_save_IFS=$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 \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  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 $as_have_required = yes && 	 (eval ":
-(as_func_return () {
-  (exit \$1)
-}
-as_func_success () {
-  as_func_return 0
-}
-as_func_failure () {
-  as_func_return 1
-}
-as_func_ret_success () {
-  return 0
-}
-as_func_ret_failure () {
-  return 1
-}
-
-exitcode=0
-if as_func_success; then
-  :
-else
-  exitcode=1
-  echo as_func_success failed.
-fi
-
-if as_func_failure; then
-  exitcode=1
-  echo as_func_failure succeeded.
-fi
-
-if as_func_ret_success; then
-  :
-else
-  exitcode=1
-  echo as_func_ret_success failed.
-fi
-
-if as_func_ret_failure; then
-  exitcode=1
-  echo as_func_ret_failure succeeded.
-fi
-
-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
-  :
-else
-  exitcode=1
-  echo positional parameters were not saved.
-fi
-
-test \$exitcode = 0) || { (exit 1); exit 1; }
-
-(
-  as_lineno_1=\$LINENO
-  as_lineno_2=\$LINENO
-  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
-  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
-") 2> /dev/null; then
-  :
-else
-  as_candidate_shells=
-    as_save_IFS=$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
-else
-  case `(set -o) 2>/dev/null` in
-  *posix*) set -o posix ;;
-esac
-
-fi
-
-
-:
-(as_func_return () {
-  (exit $1)
-}
-as_func_success () {
-  as_func_return 0
-}
-as_func_failure () {
-  as_func_return 1
-}
-as_func_ret_success () {
-  return 0
-}
-as_func_ret_failure () {
-  return 1
-}
-
-exitcode=0
-if as_func_success; then
-  :
-else
-  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
-
-test $exitcode = 0) || { (exit 1); exit 1; }
-
-(
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
-
-_ASEOF
-}; then
-  break
-fi
-
-fi
-
-      done
-
-      if test "x$CONFIG_SHELL" != x; then
-  for as_var in BASH_ENV ENV
-        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-        done
-        export CONFIG_SHELL
-        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
-fi
-
-
-    if test $as_have_required = no; then
-  echo This script requires a shell more modern than all the
-      echo shells that I found on your system.  Please install a
-      echo modern shell, or manually run the script under such a
-      echo shell if you do have one.
-      { (exit 1); exit 1; }
-fi
-
-
-fi
-
-fi
-
-
-
-(eval "as_func_return () {
-  (exit \$1)
-}
-as_func_success () {
-  as_func_return 0
-}
-as_func_failure () {
-  as_func_return 1
-}
-as_func_ret_success () {
-  return 0
-}
-as_func_ret_failure () {
-  return 1
-}
-
-exitcode=0
-if as_func_success; then
-  :
-else
-  exitcode=1
-  echo as_func_success failed.
-fi
-
-if as_func_failure; then
-  exitcode=1
-  echo as_func_failure succeeded.
-fi
-
-if as_func_ret_success; then
-  :
-else
-  exitcode=1
-  echo as_func_ret_success failed.
-fi
-
-if as_func_ret_failure; then
-  exitcode=1
-  echo as_func_ret_failure succeeded.
-fi
-
-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
-  :
-else
-  exitcode=1
-  echo positional parameters were not saved.
-fi
-
-test \$exitcode = 0") || {
-  echo No shell found that supports shell functions.
-  echo Please tell autoconf@gnu.org about your system,
-  echo including any error possibly output before this
-  echo message
-}
-
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # 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/=
-  ' <$as_myself |
-    sed '
-      s/[$]LINENO.*/&-/
-      t lineno
-      b
-      :lineno
-      N
-      :loop
-      s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/
-      t loop
-      s/-\n.*//
-    ' >$as_me.lineno &&
-  chmod +x "$as_me.lineno" ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensitive to this).
-  . "./$as_me.lineno"
-  # Exit status is that of the last command.
-  exit
-}
-
-
-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
-  as_dirname=dirname
-else
-  as_dirname=false
-fi
-
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in
--n*)
-  case `echo 'x\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
-  *)   ECHO_C='\c';;
-  esac;;
-*)
-  ECHO_N='-n';;
-esac
-
-if expr a : '$a$' >/dev/null 2>&1 &&
-   test "X`expr 00001 : '.*$...$'`" = X001; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-if test -d conf$$.dir; then
-  rm -f conf$$.dir/conf$$.file
-else
-  rm -f conf$$.dir
-  mkdir conf$$.dir
-fi
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s='ln -s'
-  # ... but there are two gotchas:
-  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
-  # 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=:
-else
-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-        test -d "$1/.";
-      else
-	case $1 in
-        -*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
-	???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
-
-# 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}
-
-case X$ECHO in
-X*--fallback-echo)
-  # Remove one level of quotation (which was required for Make).
-  ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
-  ;;
-esac
-
-echo=${ECHO-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.
-  exec $SHELL "$0" --no-reexec ${1+"$@"}
-fi
-
-if test "X$1" = X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<EOF
-$*
-EOF
-  exit 0
-fi
-
-# 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
-
-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, ...
-    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
-       echo_test_string=`eval $cmd` &&
-       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
-    then
-      break
-    fi
-  done
-fi
-
-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
-  :
-else
-  # The Solaris, AIX, and Digital Unix default echo programs unquote
-  # backslashes.  This makes it impossible to quote backslashes using
-  #   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) &&
-       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
-       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
-       test "X$echo_testing_string" = "X$echo_test_string"; then
-      echo="$dir/echo"
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-
-  if test "X$echo" = Xecho; then
-    # We didn't find a better echo, so look for alternatives.
-    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
-       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
-       test "X$echo_testing_string" = "X$echo_test_string"; then
-      # This shell has a builtin print -r that does the trick.
-      echo='print -r'
-    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
-	 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
-	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
-
-
-
-
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-  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
-    psdir=$ac_optarg ;;
-
-  -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 ;;
-
-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
-  | --sharedst | --shareds | --shared | --share | --shar \
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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=*)
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-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-    ac_prev=srcdir ;;
-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir=$ac_optarg ;;
-
-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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-  -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target_alias ;;
-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
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-    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
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-    # 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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-    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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-# Be sure to have absolute directory names.
-for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
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-target=$target_alias
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-# FIXME: To remove some day.
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-ac_ls_di=`ls -di .` &&
-ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
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-test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
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-   { (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 ||
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-    sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{
-	    s//\1/
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-	  /^X$\/\/$[^/].*/{
-	    s//\1/
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-	  }
-	  /^X$\/\/$$/{
-	    s//\1/
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-	    s//\1/
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-  srcdir=$ac_confdir
-  if test ! -r "$srcdir/$ac_unique_file"; then
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-  ac_srcdir_defaulted=no
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-esac
-for ac_var in $ac_precious_vars; do
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-  eval ac_env_${ac_var}_value=\$${ac_var}
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-  eval ac_cv_env_${ac_var}_value=\$${ac_var}
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-#
-# 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)
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-              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
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-              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
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-              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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-              linker flags for FREETYPE2, overriding pkg-config
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-  OGG_LIBS    linker flags for OGG, 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
-  MJPEGTOOLS_CFLAGS
-              C compiler flags for MJPEGTOOLS, overriding pkg-config
-  MJPEGTOOLS_LIBS
-              linker flags for MJPEGTOOLS, overriding pkg-config
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-{ echo "$as_me:$LINENO: checking target system type" >&5
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-  ac_cv_target=`$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: $ac_cv_target" >&5
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-	    # AIX install.  It has an incompatible calling convention.
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-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
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-	  fi
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-    ;;
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-fi
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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... $ECHO_C" >&6; }
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
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-   rm -f conftest.file
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-      # If neither matched, then we have a broken ls.  This can happen
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-      # happened.  Such a system could not be considered "sane".
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-echo "$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
-echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; }
-if test -z "$MKDIR_P"; 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 '' $ac_executable_extensions; do
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-	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
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-	     'mkdir (coreutils) '* | \
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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)/$mkdir_p" ;;
-esac
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-for ac_prog in gawk mawk nawk awk
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-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
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-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
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-  IFS=$as_save_IFS
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-done
-done
-IFS=$as_save_IFS
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-fi
-fi
-AWK=$ac_cv_prog_AWK
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-else
-  { echo "$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 \"\${$as_var+set}\" = set"; }; then
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-  cat >conftest.make <<\_ACEOF
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-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
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-    eval ac_cv_prog_make_${ac_make}_set=yes;;
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-if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
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-echo "${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}"
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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 $srcdir && pwd`" != "`pwd`"; then
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-# test whether we have cygpath
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-ACLOCAL=${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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-  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.$ac_objext; then
-  ac_compiler_gnu=yes
-else
-  echo "$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

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Comments for request 2348 0

Request History

davepl created request almost 10 years ago

Update to 1.2.0 now builds with regular ffmpeg. I've preserved your patches but none apply. See spec file comments for graphics magick problem.

olh declined request almost 10 years ago

Please use pkgconfig(libav*|libsw*|libpostproc) as needed.

davepl reopened request almost 10 years ago

olh accepted request almost 10 years ago