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matroskadec: export CodecDelay

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This commit is contained in:
Anton Khirnov 2016-07-02 09:55:19 +02:00
parent 582d4211e0
commit 40f74dc87a
1 changed files with 7 additions and 0 deletions
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7
libavformat/matroskadec.c
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@ -1832,6 +1832,13 @@ static int matroska_parse_tracks(AVFormatContext *s)
avpriv_set_pts_info(st, 64, matroska->time_scale * track->time_scale,
1000 * 1000 * 1000); /* 64 bit pts in ns */
if (track->type == MATROSKA_TRACK_TYPE_AUDIO &&
track->audio.out_samplerate) {
st->codecpar->initial_padding = av_rescale_q(track->codec_delay,
(AVRational){ 1, 1000000000 },
(AVRational){ 1, track->audio.out_samplerate });
}
/* convert the delay from ns to the track timebase */
track->codec_delay = av_rescale_q(track->codec_delay,
(AVRational){ 1, 1000000000 },