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set avg frame rate in mkv demuxer

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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
1 changed files with 2 additions and 0 deletions
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2
libavformat/matroskadec.c
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@ -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;