[SCM] libav/experimental: support keyframes indexes starting at 0, broken files created by omneon, fix ref.mov seeking
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 16:15:48 UTC 2013
The following commit has been merged in the experimental branch:
commit 26846ba5151b0fe90e21c1a6beb9a3bcb569d1ac
Author: Baptiste Coudurier <baptiste.coudurier at gmail.com>
Date: Tue Feb 26 18:27:21 2008 +0000
support keyframes indexes starting at 0, broken files created by omneon, fix ref.mov seeking
Originally committed as revision 12242 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 2e57915..71ddc6a 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -1389,6 +1389,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st)
unsigned int stts_sample = 0;
unsigned int keyframe, sample_size;
unsigned int distance = 0;
+ int key_off = sc->keyframes && sc->keyframes[0] == 1;
st->nb_frames = sc->sample_count;
for (i = 0; i < sc->chunk_count; i++) {
@@ -1401,7 +1402,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st)
av_log(mov->fc, AV_LOG_ERROR, "wrong sample count\n");
goto out;
}
- keyframe = !sc->keyframe_count || current_sample + 1 == sc->keyframes[stss_index];
+ keyframe = !sc->keyframe_count || current_sample+key_off == sc->keyframes[stss_index];
if (keyframe) {
distance = 0;
if (stss_index + 1 < sc->keyframe_count)
--
Libav/FFmpeg packaging
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