[FFmpeg-soc] 33 bit rollover in MPEG
linuxheart at gmail.com
Thu Sep 17 22:08:48 CEST 2009
2009/9/17 Colin McQuillan <m.niloc at googlemail.com>
> 2009/9/17 Janos Barta <linuxheart at gmail.com>:
> > Hello!
> > I use an ffmpeg base segmenter application:
> > http://svn.assembla.com/svn/legend/segmenter/segmenter.c
> > The segmenter working fine, but I have a problem with an ffmpeg feature
> > The input stream (mpeg2ts) contains pts and dts information. These are
> > but after 26 hours running, the ffmpeg reaches the 2exp33 limitation, and
> > the timestamp restart (33 bit rollover in MPEG). At this point the
> > stopped working with the „non monotone timestamp„ error messages. When I
> > restart the segmenter, everything works fine again – up to 26 hours-.
> > My question is, how can I solve this situation in the code of the
> > The one thing that comes to mind is to have the segmenter watch for
> > timestamp rollovers and then have it reset all the state of the segmenter
> > when it sees a rollover.
> > But how can I do that?
> > Many thanks,
> > Jani
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