[FFmpeg-devel] subtitle filter

Nicolas George george at nsup.org
Sun Apr 13 00:15:21 CEST 2014

Le quartidi 24 germinal, an CCXXII, Iliya Bunov a écrit :
> It is impossible to make a screenshot with hardsubs.
> ffmpeg -ss 00:10:57 -t 1 -i m.mkv -vf "ass=m.ass" -f mjpeg image01.png
> Subtitles always start from the beginning (00:00 not 00:10:57).
> Adding "ss" option can solve this problem.
> ffmpeg -ss 00:10:57 -t 1 -i m.mkv -vf "ass=m.ass:ss='10\:57'" -f mjpeg
> image01.png

I suspect adding "-copyts" would solve the problem too, without the need for
duplicating the information. That would not solve other similar problems,


  Nicolas George
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