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avformat/oggparsevorbis: Dont attempt to calculate timestamps from gp=0 

Fixes Ticket3710

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-11 18:03:45 +02:00
parent 5c57e2b51b
commit 27b8ef5bb7
1 changed files with 4 additions and 0 deletions
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4
libavformat/oggparsevorbis.c
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@ -427,6 +427,10 @@ static int vorbis_packet(AVFormatContext *s, int idx)
}
os->lastpts =
os->lastdts = os->granule - duration;
if (!os->granule && duration) //hack to deal with broken files (Ticket3710)
os->lastpts = os->lastdts = AV_NOPTS_VALUE;
if (s->streams[idx]->start_time == AV_NOPTS_VALUE) {
s->streams[idx]->start_time = FFMAX(os->lastpts, 0);
if (s->streams[idx]->duration != AV_NOPTS_VALUE)