set avg frame rate in mkv demuxer

backport r23152 by bcoudurier


Originally committed as revision 23225 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
This commit is contained in:
Reinhard Tartler 2010-05-21 20:13:34 +00:00
parent fcaba83909
commit 85ed859e6b

View File

@ -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;