[FFmpeg-user] Transform dvdsub to png

[Nicolas George]

Thomas Ledoux (12024-07-21):
> Indeed, PNG is not supposed to be used for subtitles. But in this case,
> subtitles are images
> 
> so they could be transform in PNG. Am I forgetting a filter to make it
> react as if it was a video ?

You need to overlay the subtitles on a dummy video.

Regards,

-- 
  Nicolas George