Request 2063 (accepted)

avidemux3.changes Changed

avidemux3.spec Changed

ffmpeg-2.7.1.tar.bz2/Changelog -> ffmpeg-2.7.2.tar.bz2/Changelog Changed

@@ -3,6 +3,72 @@
 
 version <next>:
 
+version 2.7.2:
+- imc: use correct position for flcoeffs2 calculation
+- hevc: check slice address length
+- snow: remove an obsolete av_assert2
+- webp: fix infinite loop in webp_decode_frame
+- wavpack: limit extra_bits to 32 and use get_bits_long
+- ffmpeg: only count got_output/errors in decode_error_stat
+- ffmpeg: exit_on_error if decoding a packet failed
+- pthread_frame: forward error codes when flushing
+- huffyuvdec: validate image size
+- wavpack: use get_bits_long to read up to 32 bits
+- nutdec: check maxpos in read_sm_data before returning success
+- s302m: fix arithmetic exception
+- vc1dec: use get_bits_long and limit the read bits to 32
+- mpegaudiodec: copy AVFloatDSPContext from first context to all contexts
+- avcodec/vp8: Check buffer size in vp8_decode_frame_header()
+- avcodec/vp8: Fix null pointer dereference in ff_vp8_decode_free()
+- avcodec/diracdec: Check for hpel_base allocation failure
+- avcodec/rv34: Clear pointers in ff_rv34_decode_init_thread_copy()
+- avfilter/af_aresample: Check ff_all_* for allocation failures
+- avcodec/pthread_frame: clear priv_data, avoid stale pointer in error case
+- swscale/utils: Clear pix buffers
+- avutil/fifo: Fix the case where func() returns less bytes than requested in av_fifo_generic_write()
+- ffmpeg: Fix cleanup after failed allocation of output_files
+- avformat/mov: Fix deallocation when MOVStreamContext failed to allocate
+- ffmpeg: Fix crash with ost->last_frame allocation failure
+- ffmpeg: Fix cleanup with ost = NULL
+- avcodec/pthread_frame: check avctx on deallocation
+- avcodec/sanm: Reset sizes in destroy_buffers()
+- avcodec/alac: Clear pointers in allocate_buffers()
+- bytestream2: set the reader to the end when reading more than available
+- avcodec/utils: use a minimum 32pixel width in  avcodec_align_dimensions2() for H.264
+- avcodec/mpegvideo: Clear pointers in ff_mpv_common_init()
+- oggparsedirac: check return value of init_get_bits
+- wmalosslessdec: reset frame->nb_samples on packet loss
+- wmalosslessdec: avoid reading 0 bits with get_bits
+- Put a space between string literals and macros.
+- avcodec/rawenc: Use ff_alloc_packet() instead of ff_alloc_packet2()
+- avcodec/aacsbr: check that the element type matches before applying SBR
+- avcodec/h264_slice: Use w/h from the AVFrame instead of mb_w/h
+- vp9/update_prob: prevent out of bounds table read
+- avfilter/vf_transpose: Fix rounding error
+- avcodec/h264_refs: discard mismatching references
+- avcodec/mjpegdec: Fix small picture upscale
+- avcodec/pngdec: Check values before updating context in decode_fctl_chunk()
+- avcodec/pngdec: Copy IHDR & plte state from last thread
+- avcodec/pngdec: Require a IHDR chunk before fctl
+- avcodec/pngdec: Only allow one IHDR chunk
+- wmavoice: limit wmavoice_decode_packet return value to packet size
+- swscale/swscale_unscaled: Fix rounding difference with RGBA output between little and big endian
+- ffmpeg: Do not use the data/size of a bitstream filter after failure
+- swscale/x86/rgb2rgb_template: fix signedness of v in shuffle_bytes_2103_{mmx,mmxext}
+- vda: unlock the pixel buffer base address.
+- swscale/rgb2rgb_template: Fix signedness of v in shuffle_bytes_2103_c()
+- swscale/rgb2rgb_template: Implement shuffle_bytes_0321_c and fix shuffle_bytes_2103_c on BE
+- swscale/rgb2rgb_template: Disable shuffle_bytes_2103_c on big endian
+- swr: Remember previously set int_sample_format from user
+- swresample: soxr implementation for swr_get_out_samples()
+- avformat/swfdec: Do not error out on pixel format changes
+- ffmpeg_opt: Fix forcing fourccs
+- configure: Check for x265_api_get
+- swscale/x86/rgb2rgb_template: don't call emms on sse2/avx functions
+- swscale/x86/rgb2rgb_template: add missing xmm clobbers
+- library.mak: Workaround SDL redefining main and breaking fate tests on mingw
+- vaapi_h264: fix RefPicList[] field flags.
+
 version 2.7.1:
 - postproc: fix unaligned access
 - avformat: clarify what package needs to be compiled with SSL support

ffmpeg-2.7.1.tar.bz2/RELEASE -> ffmpeg-2.7.2.tar.bz2/RELEASE Changed

ffmpeg-2.7.1.tar.bz2/VERSION -> ffmpeg-2.7.2.tar.bz2/VERSION Changed

ffmpeg-2.7.1.tar.bz2/configure -> ffmpeg-2.7.2.tar.bz2/configure Changed

ffmpeg-2.7.1.tar.bz2/doc/Doxyfile -> ffmpeg-2.7.2.tar.bz2/doc/Doxyfile Changed

ffmpeg-2.7.1.tar.bz2/ffmpeg.c -> ffmpeg-2.7.2.tar.bz2/ffmpeg.c Changed

@@ -456,7 +456,10 @@
     /* close files */
     for (i = 0; i < nb_output_files; i++) {
         OutputFile *of = output_files[i];
-        AVFormatContext *s = of->ctx;
+        AVFormatContext *s;
+        if (!of)
+            continue;
+        s = of->ctx;
         if (s && s->oformat && !(s->oformat->flags & AVFMT_NOFILE))
             avio_closep(&s->pb);
         avformat_free_context(s);
@@ -466,7 +469,12 @@
     }
     for (i = 0; i < nb_output_streams; i++) {
         OutputStream *ost = output_streams[i];
-        AVBitStreamFilterContext *bsfc = ost->bitstream_filters;
+        AVBitStreamFilterContext *bsfc;
+
+        if (!ost)
+            continue;
+
+        bsfc = ost->bitstream_filters;
         while (bsfc) {
             AVBitStreamFilterContext *next = bsfc->next;
             av_bitstream_filter_close(bsfc);
@@ -650,6 +658,7 @@
             if (!new_pkt.buf)
                 exit_program(1);
         } else if (a < 0) {
+            new_pkt = *pkt;
             av_log(NULL, AV_LOG_ERROR, "Failed to open bitstream filter %s for stream %d with codec %s",
                    bsfc->filter->name, pkt->stream_index,
                    avctx->codec ? avctx->codec->name : "copy");
@@ -1176,7 +1185,7 @@
     if (!ost->last_frame)
         ost->last_frame = av_frame_alloc();
     av_frame_unref(ost->last_frame);
-    if (next_picture)
+    if (next_picture && ost->last_frame)
         av_frame_ref(ost->last_frame, next_picture);
     else
         av_frame_free(&ost->last_frame);
@@ -1865,9 +1874,12 @@
         ret = AVERROR_INVALIDDATA;
     }
 
-    if (*got_output || ret<0 || pkt->size)
+    if (*got_output || ret<0)
         decode_error_stat[ret<0] ++;
 
+    if (ret < 0 && exit_on_error)
+        exit_program(1);
+
     if (!*got_output || ret < 0) {
         if (!pkt->size) {
             for (i = 0; i < ist->nb_filters; i++)
@@ -2010,9 +2022,12 @@
             );
     }
 
-    if (*got_output || ret<0 || pkt->size)
+    if (*got_output || ret<0)
         decode_error_stat[ret<0] ++;
 
+    if (ret < 0 && exit_on_error)
+        exit_program(1);
+
     if (*got_output && ret >= 0) {
         if (ist->dec_ctx->width  != decoded_frame->width ||
             ist->dec_ctx->height != decoded_frame->height ||
@@ -2128,9 +2143,12 @@
     int i, ret = avcodec_decode_subtitle2(ist->dec_ctx,
                                           &subtitle, got_output, pkt);
 
-    if (*got_output || ret<0 || pkt->size)
+    if (*got_output || ret<0)
         decode_error_stat[ret<0] ++;
 
+    if (ret < 0 && exit_on_error)
+        exit_program(1);
+
     if (ret < 0 || !*got_output) {
         if (!pkt->size)
             sub2video_flush(ist);

ffmpeg-2.7.1.tar.bz2/ffmpeg_opt.c -> ffmpeg-2.7.2.tar.bz2/ffmpeg_opt.c Changed

ffmpeg-2.7.1.tar.bz2/ffmpeg_vda.c -> ffmpeg-2.7.2.tar.bz2/ffmpeg_vda.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/aacsbr.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/aacsbr.c Changed

@@ -1019,6 +1019,8 @@
 {
     unsigned int cnt = get_bits_count(gb);
 
+    sbr->id_aac = id_aac;
+
     if (id_aac == TYPE_SCE || id_aac == TYPE_CCE) {
         if (read_sbr_single_channel_element(ac, sbr, gb)) {
             sbr_turnoff(sbr);
@@ -1695,6 +1697,12 @@
     int nch = (id_aac == TYPE_CPE) ? 2 : 1;
     int err;
 
+    if (id_aac != sbr->id_aac) {
+        av_log(ac->avctx, AV_LOG_ERROR,
+            "element type mismatch %d != %d\n", id_aac, sbr->id_aac);
+        sbr_turnoff(sbr);
+    }
+
     if (!sbr->kx_and_m_pushed) {
         sbr->kx[0] = sbr->kx[1];
         sbr->m[0] = sbr->m[1];
@@ -1718,6 +1726,7 @@
             sbr->c.sbr_hf_inverse_filter(&sbr->dsp, sbr->alpha0, sbr->alpha1,
                                          (const float (*)[40][2]) sbr->X_low, sbr->k[0]);
             sbr_chirp(sbr, &sbr->data[ch]);
+            av_assert0(sbr->data[ch].bs_num_env > 0);
             sbr_hf_gen(ac, sbr, sbr->X_high,
                        (const float (*)[40][2]) sbr->X_low,
                        (const float (*)[2]) sbr->alpha0,

ffmpeg-2.7.1.tar.bz2/libavcodec/alac.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/alac.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/bytestream.h -> ffmpeg-2.7.2.tar.bz2/libavcodec/bytestream.h Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/diracdec.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/diracdec.c Changed

@@ -1563,7 +1563,7 @@
     }
 }
 
-static void interpolate_refplane(DiracContext *s, DiracFrame *ref, int plane, int width, int height)
+static int interpolate_refplane(DiracContext *s, DiracFrame *ref, int plane, int width, int height)
 {
     /* chroma allocates an edge of 8 when subsampled
        which for 4:2:2 means an h edge of 16 and v edge of 8
@@ -1575,11 +1575,14 @@
 
     /* no need for hpel if we only have fpel vectors */
     if (!s->mv_precision)
-        return;
+        return 0;
 
     for (i = 1; i < 4; i++) {
         if (!ref->hpel_base[plane][i])
             ref->hpel_base[plane][i] = av_malloc((height+2*edge) * ref->avframe->linesize[plane] + 32);
+        if (!ref->hpel_base[plane][i]) {
+            return AVERROR(ENOMEM);
+        }
         /* we need to be 16-byte aligned even for chroma */
         ref->hpel[plane][i] = ref->hpel_base[plane][i] + edge*ref->avframe->linesize[plane] + 16;
     }
@@ -1593,6 +1596,8 @@
         s->mpvencdsp.draw_edges(ref->hpel[plane][3], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM);
     }
     ref->interpolated[plane] = 1;
+
+    return 0;
 }
 
 /**
@@ -1646,8 +1651,11 @@
 
             select_dsp_funcs(s, p->width, p->height, p->xblen, p->yblen);
 
-            for (i = 0; i < s->num_refs; i++)
-                interpolate_refplane(s, s->ref_pics[i], comp, p->width, p->height);
+            for (i = 0; i < s->num_refs; i++) {
+                int ret = interpolate_refplane(s, s->ref_pics[i], comp, p->width, p->height);
+                if (ret < 0)
+                    return ret;
+            }
 
             memset(s->mctmp, 0, 4*p->yoffset*p->stride);

ffmpeg-2.7.1.tar.bz2/libavcodec/h264_refs.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/h264_refs.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/h264_slice.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/h264_slice.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/hevc.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/hevc.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/hevc_parser.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/hevc_parser.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/huffyuvdec.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/huffyuvdec.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/imc.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/imc.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/mjpegdec.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/mjpegdec.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/mpegaudiodec_template.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/mpegaudiodec_template.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/mpegvideo.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/mpegvideo.c Changed

@@ -1227,6 +1227,82 @@
     return AVERROR(ENOMEM);
 }
 
+static void clear_context(MpegEncContext *s)
+{
+    int i, j, k;
+
+    memset(&s->next_picture, 0, sizeof(s->next_picture));
+    memset(&s->last_picture, 0, sizeof(s->last_picture));
+    memset(&s->current_picture, 0, sizeof(s->current_picture));
+    memset(&s->new_picture, 0, sizeof(s->new_picture));
+
+    memset(s->thread_context, 0, sizeof(s->thread_context));
+
+    s->me.map = NULL;
+    s->me.score_map = NULL;
+    s->dct_error_sum = NULL;
+    s->block = NULL;
+    s->blocks = NULL;
+    memset(s->pblocks, 0, sizeof(s->pblocks));
+    s->ac_val_base = NULL;
+    s->ac_val[0] =
+    s->ac_val[1] =
+    s->ac_val[2] =NULL;
+    s->sc.edge_emu_buffer = NULL;
+    s->me.scratchpad = NULL;
+    s->me.temp =
+    s->sc.rd_scratchpad =
+    s->sc.b_scratchpad =
+    s->sc.obmc_scratchpad = NULL;
+
+    s->parse_context.buffer = NULL;
+    s->parse_context.buffer_size = 0;
+    s->bitstream_buffer = NULL;
+    s->allocated_bitstream_buffer_size = 0;
+    s->picture          = NULL;
+    s->mb_type          = NULL;
+    s->p_mv_table_base  = NULL;
+    s->b_forw_mv_table_base = NULL;
+    s->b_back_mv_table_base = NULL;
+    s->b_bidir_forw_mv_table_base = NULL;
+    s->b_bidir_back_mv_table_base = NULL;
+    s->b_direct_mv_table_base = NULL;
+    s->p_mv_table            = NULL;
+    s->b_forw_mv_table       = NULL;
+    s->b_back_mv_table       = NULL;
+    s->b_bidir_forw_mv_table = NULL;
+    s->b_bidir_back_mv_table = NULL;
+    s->b_direct_mv_table     = NULL;
+    for (i = 0; i < 2; i++) {
+        for (j = 0; j < 2; j++) {
+            for (k = 0; k < 2; k++) {
+                s->b_field_mv_table_base[i][j][k] = NULL;
+                s->b_field_mv_table[i][j][k] = NULL;
+            }
+            s->b_field_select_table[i][j] = NULL;
+            s->p_field_mv_table_base[i][j] = NULL;
+            s->p_field_mv_table[i][j] = NULL;
+        }
+        s->p_field_select_table[i] = NULL;
+    }
+
+    s->dc_val_base = NULL;
+    s->coded_block_base = NULL;
+    s->mbintra_table = NULL;
+    s->cbp_table = NULL;
+    s->pred_dir_table = NULL;
+
+    s->mbskip_table = NULL;
+
+    s->er.error_status_table = NULL;
+    s->er.er_temp_buffer = NULL;
+    s->mb_index2xy = NULL;
+    s->lambda_table = NULL;
+
+    s->cplx_tab = NULL;
+    s->bits_tab = NULL;
+}
+
 /**
  * init common structure for both encoder and decoder.
  * this assumes that some variables like width/height are already set
@@ -1238,6 +1314,8 @@
                      s->avctx->active_thread_type & FF_THREAD_SLICE) ?
                     s->avctx->thread_count : 1;
 
+    clear_context(s);
+
     if (s->encoding && s->avctx->slices)
         nb_slices = s->avctx->slices;
 
@@ -1282,10 +1360,6 @@
         if (!s->picture[i].f)
             goto fail;
     }
-    memset(&s->next_picture, 0, sizeof(s->next_picture));
-    memset(&s->last_picture, 0, sizeof(s->last_picture));
-    memset(&s->current_picture, 0, sizeof(s->current_picture));
-    memset(&s->new_picture, 0, sizeof(s->new_picture));
     s->next_picture.f = av_frame_alloc();
     if (!s->next_picture.f)
         goto fail;

ffmpeg-2.7.1.tar.bz2/libavcodec/pngdec.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/pngdec.c Changed

@@ -542,18 +542,18 @@
         return AVERROR_INVALIDDATA;
     }
 
-    s->width  = bytestream2_get_be32(&s->gb);
-    s->height = bytestream2_get_be32(&s->gb);
+    if (s->state & PNG_IHDR) {
+        av_log(avctx, AV_LOG_ERROR, "Multiple IHDR\n");
+        return AVERROR_INVALIDDATA;
+    }
+
+    s->width  = s->cur_w = bytestream2_get_be32(&s->gb);
+    s->height = s->cur_h = bytestream2_get_be32(&s->gb);
     if (av_image_check_size(s->width, s->height, 0, avctx)) {
-        s->width = s->height = 0;
+        s->cur_w = s->cur_h = s->width = s->height = 0;
         av_log(avctx, AV_LOG_ERROR, "Invalid image size\n");
         return AVERROR_INVALIDDATA;
     }
-    if (s->cur_w == 0 && s->cur_h == 0) {
-        // Only set cur_w/h if update_thread_context() has not set it
-        s->cur_w = s->width;
-        s->cur_h = s->height;
-    }
     s->bit_depth        = bytestream2_get_byte(&s->gb);
     s->color_type       = bytestream2_get_byte(&s->gb);
     s->compression_type = bytestream2_get_byte(&s->gb);
@@ -815,10 +815,16 @@
                              uint32_t length)
 {
     uint32_t sequence_number;
+    int cur_w, cur_h, x_offset, y_offset, dispose_op, blend_op;
 
     if (length != 26)
         return AVERROR_INVALIDDATA;
 
+    if (!(s->state & PNG_IHDR)) {
+        av_log(avctx, AV_LOG_ERROR, "fctl before IHDR\n");
+        return AVERROR_INVALIDDATA;
+    }
+
     s->last_w = s->cur_w;
     s->last_h = s->cur_h;
     s->last_x_offset = s->x_offset;
@@ -826,23 +832,23 @@
     s->last_dispose_op = s->dispose_op;
 
     sequence_number = bytestream2_get_be32(&s->gb);
-    s->cur_w        = bytestream2_get_be32(&s->gb);
-    s->cur_h        = bytestream2_get_be32(&s->gb);
-    s->x_offset     = bytestream2_get_be32(&s->gb);
-    s->y_offset     = bytestream2_get_be32(&s->gb);
+    cur_w           = bytestream2_get_be32(&s->gb);
+    cur_h           = bytestream2_get_be32(&s->gb);
+    x_offset        = bytestream2_get_be32(&s->gb);
+    y_offset        = bytestream2_get_be32(&s->gb);
     bytestream2_skip(&s->gb, 4); /* delay_num (2), delay_den (2) */
-    s->dispose_op   = bytestream2_get_byte(&s->gb);
-    s->blend_op     = bytestream2_get_byte(&s->gb);
+    dispose_op      = bytestream2_get_byte(&s->gb);
+    blend_op        = bytestream2_get_byte(&s->gb);
     bytestream2_skip(&s->gb, 4); /* crc */
 
     if (sequence_number == 0 &&
-        (s->cur_w != s->width ||
-         s->cur_h != s->height ||
-         s->x_offset != 0 ||
-         s->y_offset != 0) ||
-        s->cur_w <= 0 || s->cur_h <= 0 ||
-        s->x_offset < 0 || s->y_offset < 0 ||
-        s->cur_w > s->width - s->x_offset|| s->cur_h > s->height - s->y_offset)
+        (cur_w != s->width ||
+         cur_h != s->height ||
+         x_offset != 0 ||
+         y_offset != 0) ||
+        cur_w <= 0 || cur_h <= 0 ||
+        x_offset < 0 || y_offset < 0 ||
+        cur_w > s->width - x_offset|| cur_h > s->height - y_offset)
             return AVERROR_INVALIDDATA;
 
     if (sequence_number == 0 && s->dispose_op == APNG_DISPOSE_OP_PREVIOUS) {
@@ -863,6 +869,13 @@
         s->dispose_op = APNG_BLEND_OP_SOURCE;
     }
 
+    s->cur_w      = cur_w;
+    s->cur_h      = cur_h;
+    s->x_offset   = x_offset;
+    s->y_offset   = y_offset;
+    s->dispose_op = dispose_op;
+    s->blend_op   = blend_op;
+
     return 0;
 }
 
@@ -1259,12 +1272,24 @@
         (ret = ff_thread_ref_frame(&pdst->picture, &psrc->picture)) < 0)
         return ret;
     if (CONFIG_APNG_DECODER && dst->codec_id == AV_CODEC_ID_APNG) {
+        pdst->width             = psrc->width;
+        pdst->height            = psrc->height;
+        pdst->bit_depth         = psrc->bit_depth;
+        pdst->color_type        = psrc->color_type;
+        pdst->compression_type  = psrc->compression_type;
+        pdst->interlace_type    = psrc->interlace_type;
+        pdst->filter_type       = psrc->filter_type;
         pdst->cur_w = psrc->cur_w;
         pdst->cur_h = psrc->cur_h;
         pdst->x_offset = psrc->x_offset;
         pdst->y_offset = psrc->y_offset;
+
         pdst->dispose_op = psrc->dispose_op;
 
+        memcpy(pdst->palette, psrc->palette, sizeof(pdst->palette));
+
+        pdst->state |= psrc->state & (PNG_IHDR | PNG_PLTE);
+
         ff_thread_release_buffer(dst, &pdst->last_picture);
         if (psrc->last_picture.f->data[0])
             return ff_thread_ref_frame(&pdst->last_picture, &psrc->last_picture);

ffmpeg-2.7.1.tar.bz2/libavcodec/pthread_frame.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/pthread_frame.c Changed

@@ -454,6 +454,9 @@
         *got_picture_ptr = p->got_frame;
         picture->pkt_dts = p->avpkt.dts;
 
+        if (p->result < 0)
+            err = p->result;
+
         /*
          * A later call with avkpt->size == 0 may loop over all threads,
          * including this one, searching for a frame to return before being
@@ -471,6 +474,14 @@
 
     fctx->next_finished = finished;
 
+    /*
+     * When no frame was found while flushing, but an error occured in
+     * any thread, return it instead of 0.
+     * Otherwise the error can get lost.
+     */
+    if (!avpkt->size && !*got_picture_ptr)
+        return err;
+
     /* return the size of the consumed packet if no error occurred */
     return (p->result >= 0) ? avpkt->size : p->result;
 }
@@ -572,7 +583,7 @@
             pthread_join(p->thread, NULL);
         p->thread_init=0;
 
-        if (codec->close)
+        if (codec->close && p->avctx)
             codec->close(p->avctx);
 
         release_delayed_buffers(p);
@@ -590,12 +601,13 @@
         av_packet_unref(&p->avpkt);
         av_freep(&p->released_buffers);
 
-        if (i) {
+        if (i && p->avctx) {
             av_freep(&p->avctx->priv_data);
             av_freep(&p->avctx->slice_offset);
         }
 
-        av_freep(&p->avctx->internal);
+        if (p->avctx)
+            av_freep(&p->avctx->internal);
         av_freep(&p->avctx);
     }
 
@@ -678,6 +690,7 @@
 
         copy->internal = av_malloc(sizeof(AVCodecInternal));
         if (!copy->internal) {
+            copy->priv_data = NULL;
             err = AVERROR(ENOMEM);
             goto error;
         }

ffmpeg-2.7.1.tar.bz2/libavcodec/rawenc.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/rawenc.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/rv34.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/rv34.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/s302m.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/s302m.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/sanm.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/sanm.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/sbr.h -> ffmpeg-2.7.2.tar.bz2/libavcodec/sbr.h Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/snow.h -> ffmpeg-2.7.2.tar.bz2/libavcodec/snow.h Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/utils.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/utils.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/vaapi_h264.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/vaapi_h264.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/vc1dec.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/vc1dec.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/vp8.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/vp8.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/vp9.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/vp9.c Changed

@@ -425,7 +425,7 @@
 // differential forward probability updates
 static int update_prob(VP56RangeCoder *c, int p)
 {
-    static const int inv_map_table[254] = {
+    static const int inv_map_table[255] = {
           7,  20,  33,  46,  59,  72,  85,  98, 111, 124, 137, 150, 163, 176,
         189, 202, 215, 228, 241, 254,   1,   2,   3,   4,   5,   6,   8,   9,
          10,  11,  12,  13,  14,  15,  16,  17,  18,  19,  21,  22,  23,  24,
@@ -444,7 +444,7 @@
         207, 208, 209, 210, 211, 212, 213, 214, 216, 217, 218, 219, 220, 221,
         222, 223, 224, 225, 226, 227, 229, 230, 231, 232, 233, 234, 235, 236,
         237, 238, 239, 240, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251,
-        252, 253,
+        252, 253, 253,
     };
     int d;
 
@@ -474,6 +474,7 @@
         if (d >= 65)
             d = (d << 1) - 65 + vp8_rac_get(c);
         d += 64;
+        av_assert2(d < FF_ARRAY_ELEMS(inv_map_table));
     }
 
     return p <= 128 ? 1 + inv_recenter_nonneg(inv_map_table[d], p - 1) :

ffmpeg-2.7.1.tar.bz2/libavcodec/wavpack.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/wavpack.c Changed

@@ -155,7 +155,7 @@
             if (t >= 2) {
                 if (get_bits_left(gb) < t - 1)
                     goto error;
-                t = get_bits(gb, t - 1) | (1 << (t - 1));
+                t = get_bits_long(gb, t - 1) | (1 << (t - 1));
             } else {
                 if (get_bits_left(gb) < 0)
                     goto error;
@@ -186,7 +186,7 @@
             } else {
                 if (get_bits_left(gb) < t2 - 1)
                     goto error;
-                t += get_bits(gb, t2 - 1) | (1 << (t2 - 1));
+                t += get_bits_long(gb, t2 - 1) | (1 << (t2 - 1));
             }
         }
 
@@ -271,7 +271,7 @@
 
         if (s->got_extra_bits &&
             get_bits_left(&s->gb_extra_bits) >= s->extra_bits) {
-            S   |= get_bits(&s->gb_extra_bits, s->extra_bits);
+            S   |= get_bits_long(&s->gb_extra_bits, s->extra_bits);
             *crc = *crc * 9 + (S & 0xffff) * 3 + ((unsigned)S >> 16);
         }
     }
@@ -835,7 +835,11 @@
                 continue;
             }
             bytestream2_get_buffer(&gb, val, 4);
-            if (val[0]) {
+            if (val[0] > 32) {
+                av_log(avctx, AV_LOG_ERROR,
+                       "Invalid INT32INFO, extra_bits = %d (> 32)\n", val[0]);
+                continue;
+            } else if (val[0]) {
                 s->extra_bits = val[0];
             } else if (val[1]) {
                 s->shift = val[1];

ffmpeg-2.7.1.tar.bz2/libavcodec/webp.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/webp.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/wmalosslessdec.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/wmalosslessdec.c Changed

ffmpeg-2.7.1.tar.bz2/libavcodec/wmavoice.c -> ffmpeg-2.7.2.tar.bz2/libavcodec/wmavoice.c Changed

@@ -1982,7 +1982,14 @@
                     *got_frame_ptr) {
                     cnt += s->spillover_nbits;
                     s->skip_bits_next = cnt & 7;
-                    return cnt >> 3;
+                    res = cnt >> 3;
+                    if (res > avpkt->size) {
+                        av_log(ctx, AV_LOG_ERROR,
+                               "Trying to skip %d bytes in packet of size %d\n",
+                               res, avpkt->size);
+                        return AVERROR_INVALIDDATA;
+                    }
+                    return res;
                 } else
                     skip_bits_long (gb, s->spillover_nbits - cnt +
                                     get_bits_count(gb)); // resync
@@ -2001,7 +2008,14 @@
     } else if (*got_frame_ptr) {
         int cnt = get_bits_count(gb);
         s->skip_bits_next = cnt & 7;
-        return cnt >> 3;
+        res = cnt >> 3;
+        if (res > avpkt->size) {
+            av_log(ctx, AV_LOG_ERROR,
+                   "Trying to skip %d bytes in packet of size %d\n",
+                   res, avpkt->size);
+            return AVERROR_INVALIDDATA;
+        }
+        return res;
     } else if ((s->sframe_cache_size = pos) > 0) {
         /* rewind bit reader to start of last (incomplete) superframe... */
         init_get_bits(gb, avpkt->data, size << 3);

ffmpeg-2.7.1.tar.bz2/libavfilter/af_aresample.c -> ffmpeg-2.7.2.tar.bz2/libavfilter/af_aresample.c Changed

@@ -87,15 +87,24 @@
     AVFilterLink *inlink  = ctx->inputs[0];
     AVFilterLink *outlink = ctx->outputs[0];
 
-    AVFilterFormats        *in_formats      = ff_all_formats(AVMEDIA_TYPE_AUDIO);
-    AVFilterFormats        *out_formats;
-    AVFilterFormats        *in_samplerates  = ff_all_samplerates();
-    AVFilterFormats        *out_samplerates;
-    AVFilterChannelLayouts *in_layouts      = ff_all_channel_counts();
-    AVFilterChannelLayouts *out_layouts;
+    AVFilterFormats        *in_formats, *out_formats;
+    AVFilterFormats        *in_samplerates, *out_samplerates;
+    AVFilterChannelLayouts *in_layouts, *out_layouts;
 
+
+    in_formats      = ff_all_formats(AVMEDIA_TYPE_AUDIO);
+    if (!in_formats)
+        return AVERROR(ENOMEM);
     ff_formats_ref  (in_formats,      &inlink->out_formats);
+
+    in_samplerates  = ff_all_samplerates();
+    if (!in_samplerates)
+        return AVERROR(ENOMEM);
     ff_formats_ref  (in_samplerates,  &inlink->out_samplerates);
+
+    in_layouts      = ff_all_channel_counts();
+    if (!in_layouts)
+         return AVERROR(ENOMEM);
     ff_channel_layouts_ref(in_layouts,      &inlink->out_channel_layouts);
 
     if(out_rate > 0) {

ffmpeg-2.7.1.tar.bz2/libavfilter/vf_transpose.c -> ffmpeg-2.7.2.tar.bz2/libavfilter/vf_transpose.c Changed

ffmpeg-2.7.1.tar.bz2/libavformat/mov.c -> ffmpeg-2.7.2.tar.bz2/libavformat/mov.c Changed

ffmpeg-2.7.1.tar.bz2/libavformat/nutdec.c -> ffmpeg-2.7.2.tar.bz2/libavformat/nutdec.c Changed

ffmpeg-2.7.1.tar.bz2/libavformat/oggparsedirac.c -> ffmpeg-2.7.2.tar.bz2/libavformat/oggparsedirac.c Changed

ffmpeg-2.7.1.tar.bz2/libavformat/swfdec.c -> ffmpeg-2.7.2.tar.bz2/libavformat/swfdec.c Changed

ffmpeg-2.7.1.tar.bz2/libavutil/fifo.c -> ffmpeg-2.7.2.tar.bz2/libavutil/fifo.c Changed

ffmpeg-2.7.1.tar.bz2/libavutil/internal.h -> ffmpeg-2.7.2.tar.bz2/libavutil/internal.h Changed

ffmpeg-2.7.1.tar.bz2/library.mak -> ffmpeg-2.7.2.tar.bz2/library.mak Changed

ffmpeg-2.7.1.tar.bz2/libswresample/options.c -> ffmpeg-2.7.2.tar.bz2/libswresample/options.c Changed

@@ -49,8 +49,8 @@
 {"in_sample_fmt"        , "set input sample format"     , OFFSET( in_sample_fmt ), AV_OPT_TYPE_SAMPLE_FMT , {.i64=AV_SAMPLE_FMT_NONE}, -1   , INT_MAX, PARAM},
 {"osf"                  , "set output sample format"    , OFFSET(out_sample_fmt ), AV_OPT_TYPE_SAMPLE_FMT , {.i64=AV_SAMPLE_FMT_NONE}, -1   , INT_MAX, PARAM},
 {"out_sample_fmt"       , "set output sample format"    , OFFSET(out_sample_fmt ), AV_OPT_TYPE_SAMPLE_FMT , {.i64=AV_SAMPLE_FMT_NONE}, -1   , INT_MAX, PARAM},
-{"tsf"                  , "set internal sample format"  , OFFSET(int_sample_fmt ), AV_OPT_TYPE_SAMPLE_FMT , {.i64=AV_SAMPLE_FMT_NONE}, -1   , INT_MAX, PARAM},
-{"internal_sample_fmt"  , "set internal sample format"  , OFFSET(int_sample_fmt ), AV_OPT_TYPE_SAMPLE_FMT , {.i64=AV_SAMPLE_FMT_NONE}, -1   , INT_MAX, PARAM},
+{"tsf"                  , "set internal sample format"  , OFFSET(user_int_sample_fmt), AV_OPT_TYPE_SAMPLE_FMT , {.i64=AV_SAMPLE_FMT_NONE}, -1   , INT_MAX, PARAM},
+{"internal_sample_fmt"  , "set internal sample format"  , OFFSET(user_int_sample_fmt), AV_OPT_TYPE_SAMPLE_FMT , {.i64=AV_SAMPLE_FMT_NONE}, -1   , INT_MAX, PARAM},
 {"icl"                  , "set input channel layout"    , OFFSET(user_in_ch_layout ), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=0           }, 0    , INT64_MAX , PARAM, "channel_layout"},
 {"in_channel_layout"    , "set input channel layout"    , OFFSET(user_in_ch_layout ), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=0           }, 0    , INT64_MAX , PARAM, "channel_layout"},
 {"ocl"                  , "set output channel layout"   , OFFSET(user_out_ch_layout), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=0           }, 0    , INT64_MAX , PARAM, "channel_layout"},

ffmpeg-2.7.1.tar.bz2/libswresample/soxr_resample.c -> ffmpeg-2.7.2.tar.bz2/libswresample/soxr_resample.c Changed

@@ -67,7 +67,17 @@
 }
 
 static int flush(struct SwrContext *s){
+    s->delayed_samples_fixup = soxr_delay((soxr_t)s->resample);
+
     soxr_process((soxr_t)s->resample, NULL, 0, NULL, NULL, 0, NULL);
+
+    {
+        float f;
+        size_t idone, odone;
+        soxr_process((soxr_t)s->resample, &f, 0, &idone, &f, 0, &odone);
+        s->delayed_samples_fixup -= soxr_delay((soxr_t)s->resample);
+    }
+
     return 0;
 }
 
@@ -87,18 +97,34 @@
 }
 
 static int64_t get_delay(struct SwrContext *s, int64_t base){
-    double delay_s = soxr_delay((soxr_t)s->resample) / s->out_sample_rate;
+    double delayed_samples = soxr_delay((soxr_t)s->resample);
+    double delay_s;
+
+    if (s->flushed)
+        delayed_samples += s->delayed_samples_fixup;
+
+    delay_s = delayed_samples / s->out_sample_rate;
+
     return (int64_t)(delay_s * base + .5);
 }
 
 static int invert_initial_buffer(struct ResampleContext *c, AudioData *dst, const AudioData *src,
-                                 int in_count, int *out_idx, int *out_sz)
-{
+                                 int in_count, int *out_idx, int *out_sz){
     return 0;
 }
 
+static int64_t get_out_samples(struct SwrContext *s, int in_samples){
+    double out_samples = (double)s->out_sample_rate / s->in_sample_rate * in_samples;
+    double delayed_samples = soxr_delay((soxr_t)s->resample);
+
+    if (s->flushed)
+        delayed_samples += s->delayed_samples_fixup;
+
+    return (int64_t)(out_samples + delayed_samples + 1 + .5);
+}
+
 struct Resampler const swri_soxr_resampler={
     create, destroy, process, flush, NULL /* set_compensation */, get_delay,
-    invert_initial_buffer,
+    invert_initial_buffer, get_out_samples
 };

ffmpeg-2.7.1.tar.bz2/libswresample/swresample.c -> ffmpeg-2.7.2.tar.bz2/libswresample/swresample.c Changed

ffmpeg-2.7.1.tar.bz2/libswresample/swresample_internal.h -> ffmpeg-2.7.2.tar.bz2/libswresample/swresample_internal.h Changed

ffmpeg-2.7.1.tar.bz2/libswscale/rgb2rgb.c -> ffmpeg-2.7.2.tar.bz2/libswscale/rgb2rgb.c Changed

ffmpeg-2.7.1.tar.bz2/libswscale/rgb2rgb.h -> ffmpeg-2.7.2.tar.bz2/libswscale/rgb2rgb.h Changed

ffmpeg-2.7.1.tar.bz2/libswscale/rgb2rgb_template.c -> ffmpeg-2.7.2.tar.bz2/libswscale/rgb2rgb_template.c Changed

@@ -322,12 +322,26 @@
     uint8_t *d       = dst - idx;
 
     for (; idx < 15; idx += 4) {
-        register int v        = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;
+        register unsigned v   = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;
         v                    &= 0xff00ff;
         *(uint32_t *)&d[idx]  = (v >> 16) + g + (v << 16);
     }
 }
 
+static inline void shuffle_bytes_0321_c(const uint8_t *src, uint8_t *dst,
+                                        int src_size)
+{
+    int idx          = 15  - src_size;
+    const uint8_t *s = src - idx;
+    uint8_t *d       = dst - idx;
+
+    for (; idx < 15; idx += 4) {
+        register unsigned v   = *(const uint32_t *)&s[idx], g = v & 0x00ff00ff;
+        v                    &= 0xff00ff00;
+        *(uint32_t *)&d[idx]  = (v >> 16) + g + (v << 16);
+    }
+}
+
 static inline void rgb24tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size)
 {
     unsigned i;
@@ -929,7 +943,13 @@
     rgb24to15          = rgb24to15_c;
     rgb24to16          = rgb24to16_c;
     rgb24tobgr24       = rgb24tobgr24_c;
+#if HAVE_BIGENDIAN
+    shuffle_bytes_0321 = shuffle_bytes_2103_c;
+    shuffle_bytes_2103 = shuffle_bytes_0321_c;
+#else
+    shuffle_bytes_0321 = shuffle_bytes_0321_c;
     shuffle_bytes_2103 = shuffle_bytes_2103_c;
+#endif
     rgb32tobgr16       = rgb32tobgr16_c;
     rgb32tobgr15       = rgb32tobgr15_c;
     yv12toyuy2         = yv12toyuy2_c;

ffmpeg-2.7.1.tar.bz2/libswscale/swscale_unscaled.c -> ffmpeg-2.7.2.tar.bz2/libswscale/swscale_unscaled.c Changed

ffmpeg-2.7.1.tar.bz2/libswscale/utils.c -> ffmpeg-2.7.2.tar.bz2/libswscale/utils.c Changed

ffmpeg-2.7.1.tar.bz2/libswscale/x86/rgb2rgb_template.c -> ffmpeg-2.7.2.tar.bz2/libswscale/x86/rgb2rgb_template.c Changed

@@ -1090,7 +1090,7 @@
         : "r" (s), "r" (d), "m" (mask32b), "m" (mask32r), "m" (mmx_one)
         : "memory");
     for (; idx<15; idx+=4) {
-        register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;
+        register unsigned v  = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;
         v &= 0xff00ff;
         *(uint32_t *)&d[idx] = (v>>16) + g + (v<<16);
     }
@@ -1905,7 +1905,7 @@
             "cmp                     %3, %%"REG_a"  \n\t"
             " jb                     1b             \n\t"
             ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)
-            : "memory", "%"REG_a""
+            : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"REG_a
         );
 #else
         __asm__(
@@ -1943,7 +1943,9 @@
         src2 += src2Stride;
     }
     __asm__(
+#if !COMPILE_TEMPLATE_SSE2
             EMMS"       \n\t"
+#endif
             SFENCE"     \n\t"
             ::: "memory"
             );
@@ -1971,7 +1973,9 @@
         dst2 += dst2Stride;
     }
     __asm__(
+#if !COMPILE_TEMPLATE_SSE2
             EMMS"       \n\t"
+#endif
             SFENCE"     \n\t"
             ::: "memory"
             );

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