[FFmpeg-devel] ffmpeg patch for nonmonolithic increase dts error in subtitle
michael at niedermayer.cc
Wed Jun 20 23:54:34 EEST 2018
On Wed, Jun 20, 2018 at 09:09:11AM +0200, Markus Kohm wrote:
> Recoding videos with subtitles, I often have problems with subtitle streams,
> because the dts starts again with 0 after some time (I think, it is at jumping
> from DVD layer 1 to 2, but I'm not sure).
> There is code in ffmpeg.c to handle such nonmonolithic dts errors in video and
> audio streams, but for subtitle streams it is not used. Some years ago the dts
> time fix has been used also for subtitle streams, but this has been removed
> while changing the code in ffmpeg.c. There is a bug report with an (old) patch
> for this in the ffmpeg, but this has never found its way to the
> release. I've adapted the patch for current ffmpeg and it works like a charm.
> Please add it to your repository.
Please post a git compatible patch
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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