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estimate_timings_from_pts: Warn about A/V streams for which no duration could be set

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Gaullier Nicolas 2014-05-14 16:25:13 +00:00 committed by Michael Niedermayer
parent bac08cf086
commit 85349d8d00
1 changed files with 14 additions and 0 deletions
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14
libavformat/utils.c
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@ -2533,6 +2533,20 @@ static void estimate_timings_from_pts(AVFormatContext *ic, int64_t old_offset)
filesize > (DURATION_MAX_READ_SIZE << retry) &&
++retry <= DURATION_MAX_RETRY);
/* warn about audio/video streams which duration could not be estimated */
for (i = 0; i < ic->nb_streams; i++) {
st = ic->streams[i];
if (st->duration == AV_NOPTS_VALUE) {
switch (st->codec->codec_type) {
case AVMEDIA_TYPE_VIDEO:
case AVMEDIA_TYPE_AUDIO:
if (st->start_time != AV_NOPTS_VALUE || st->first_dts != AV_NOPTS_VALUE) {
av_log(ic, AV_LOG_DEBUG, "stream %d : no PTS found at end of file, duration not set\n", i);
} else
av_log(ic, AV_LOG_DEBUG, "stream %d : no TS found at start of file, duration not set\n", i);
}
}
}
fill_all_stream_timings(ic);
avio_seek(ic->pb, old_offset, SEEK_SET);