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avformat/dump: Print stream start offsets for input streams

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Seeing the offset of video and audio streams to each other is often
a useful metric in diagnosing and understanding issues with playback
or transcoding.
This commit adds those offsets to the stream info print.

Signed-off-by: softworkz <softworkz@hotmail.com>
This commit is contained in:
softworkz 2019-02-23 04:59:10 +01:00
parent edd28770be
commit 02d7384ed5
1 changed files with 5 additions and 0 deletions
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5
libavformat/dump.c
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@ -678,6 +678,11 @@ FF_ENABLE_DEPRECATION_WARNINGS
print_fps(1 / av_q2d(st->time_base), "tbn", log_level);
}
if (st->start_time != AV_NOPTS_VALUE && st->start_time != 0 && st->time_base.den && st->time_base.num) {
const double stream_start = av_q2d(st->time_base) * st->start_time;
av_log(NULL, AV_LOG_INFO, ", Start-Time %.3fs", stream_start);
}
dump_disposition(st->disposition, log_level);
av_log(NULL, log_level, "\n");