oggdec/vorbis: fix stream duration condition

Signed-off-by: Michael Niedermayer <[email protected]>
zhengxj91 · Feb 16, 2014 · 45581ed · 45581ed
1 parent bbd8fd0
commit 45581ed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c
@@ -421,7 +421,7 @@ static int vorbis_packet(AVFormatContext *s, int idx)
  os->lastdts = os->granule - duration;
  if (s->streams[idx]->start_time == AV_NOPTS_VALUE) {
  s->streams[idx]->start_time = FFMAX(os->lastpts, 0);
- if (s->streams[idx]->duration)
+ if (s->streams[idx]->duration != AV_NOPTS_VALUE)
  s->streams[idx]->duration -= s->streams[idx]->start_time;
  }
  priv->final_pts = AV_NOPTS_VALUE;