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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2012-08-05 09:41:20 +0200 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2012-08-05 19:47:52 +0200 |
| commit | a4163b2d6583396845e06b1b976c3a981eb8cb1c (patch) | |
| tree | 5bb64dd71ad94fa58c693d462b7ab0699e6d122c /libavformat/oggdec.c | |
| parent | f5f98727b361c62d3962cef37a100db95d62b702 (diff) | |
| download | ffmpeg-a4163b2d6583396845e06b1b976c3a981eb8cb1c.tar.gz | |
oggdec: simplify start time calculation code.
Also slightly more correct behaviour in case streams_left for
some reason is 0 from the start.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Diffstat (limited to 'libavformat/oggdec.c')
| -rw-r--r-- | libavformat/oggdec.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c index 0a4650158d..cb149ed63a 100644 --- a/libavformat/oggdec.c +++ b/libavformat/oggdec.c @@ -526,9 +526,10 @@ static int ogg_get_length(AVFormatContext *s) avio_seek (s->pb, s->data_offset, SEEK_SET); ogg_reset(s); i = -1; - while (!ogg_packet(s, &i, NULL, NULL, NULL)) { - if(i>=0) { - int64_t pts = ogg_calc_pts(s, i, NULL); + while (streams_left > 0 && !ogg_packet(s, &i, NULL, NULL, NULL)) { + int64_t pts; + if (i < 0) continue; + pts = ogg_calc_pts(s, i, NULL); if (pts != AV_NOPTS_VALUE && s->streams[i]->start_time == AV_NOPTS_VALUE && !ogg->streams[i].got_start){ s->streams[i]->duration -= pts; ogg->streams[i].got_start= 1; @@ -537,9 +538,6 @@ static int ogg_get_length(AVFormatContext *s) ogg->streams[i].got_start= 1; streams_left--; } - } - if(streams_left<=0) - break; } ogg_restore (s, 0); |