diff options
| -rw-r--r-- | libavformat/matroskadec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 4e6f375c5f..90356d818b 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1390,6 +1390,8 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap) 255); if (st->codec->codec_id != CODEC_ID_H264) st->need_parsing = AVSTREAM_PARSE_HEADERS; + if (track->default_duration) + st->avg_frame_rate = av_d2q(1000000000.0/track->default_duration, INT_MAX); } else if (track->type == MATROSKA_TRACK_TYPE_AUDIO) { st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->sample_rate = track->audio.out_samplerate; |