[FFmpeg-devel] [PATCH] lavf: add use_wallclock_as_timestamps
nicolas.george at normalesup.org
Sat Aug 18 11:32:54 CEST 2012
Le primidi 1er fructidor, an CCXX, Michael Niedermayer a écrit :
> This may fix Ticket730
It can not do any harm, and it may indeed be of use occasionally.
> + if (s->use_wallclock_as_timestamps)
> + pkt->dts = pkt->pts = av_rescale_q(av_gettime(), AV_TIME_BASE_Q, st->time_base);
I see two minor problems there:
- For audio, it would require a timefilter.
- For video, it does not work if there is frame reordering going on, but I
do not see any simple solution anyway.
I suppose both problems can be ignored until someone actually suffers from
them, but a small comment may be an useful hint:
/* TODO: audio: time filter; video: frame reordering (pts != dts */
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