[FFmpeg-devel] [PATCH] lavc/dvdsubdec: parse the size from the extradata.

Nicolas George nicolas.george at normalesup.org
Tue Sep 4 18:52:25 CEST 2012

Le nonidi 19 fructidor, an CCXX, Clément Bœsch a écrit :
> ...does not have any size information in the dvd extradata; it's likely
> the pgs decoder didn't set them since the dvdsubenc supports that. So to
> answer your question, no the output didn't change.

It was mentioned in one of the comments: the PGS decoder needs to decode a
packet, and the first packet it at almost 20s, so either "-analyzeduration
20E6" or "-s:s 1280x720" (or 1920x1080?).


  Nicolas George
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