[FFmpeg-devel] [PATCH] av_estimate_timings_from_pts corrupt timestamps
Tue Sep 4 23:30:42 CEST 2007
> On Sat, Aug 25, 2007 at 07:51:45PM -0000, Wolfram Gloger wrote:
> > Hi,
> > I guess I finally found the reason for strange initial timestamps with
> > MPEG..
> i think the patch is ok, but could you maybe provide some sample + command
> line so we reproduce the bug and that this fixes it before applying it?
Sorry for the delay -- I have uploaded a 1MB sample to mplayerhq in a
folder "07-09-04-ffmpeg-last_IP_pts" with a text file describing
command and output (which differs greatly with and without the patch).
The command is:
ffmpeg_g -y -v 3 -i 07-09-04-sample.ts -acodec copy -vcodec copy \
-target dvd x.vob
and you can get more detail with adding "-dump" to see where the
strange timestamps occur without the patch.
(There is still a single "timestamp discontinuity" message even with
the patch, which I haven't investigated, but it appears to be more
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