[FFmpeg-devel] [PATCH 02/13] fftools/ffmpeg_filter: make sub2video heartbeat more robust

Paul B Mahol onemda at gmail.com
Mon Nov 27 15:02:24 EET 2023


On Mon, Nov 27, 2023 at 10:43 AM Nicolas George <george at nsup.org> wrote:

> Nicolas George (12023-11-27):
> > Just as I warned you, it breaks the test case I suggested:
> >
> > ./ffmpeg_g -xerror -i /tmp/dummy_with_sub.mkv -preset ultrafast -lavfi
> '[0:s]setpts=PTS+60/TB[s] ; [0:v][s]overlay' -y /tmp/dummy_with_hardsub.mkv
> >
> > (/tmp/dummy_with_sub.mkv is created like I told a few days ago)
> > thousands of frame queued, eventually failing on OOM.
>
> … And it fails with just this patch but also with the whole patch
> series.
>

Looks unrelated issue I just fixed, and sent patch to ML.


>
> --
>   Nicolas George
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