Reimar, On Fri, Sep 19, 2014 at 10:14 AM, Reimar Döffinger <reimar.doeffin...@gmx.de > wrote:
> On 19 September 2014 15:36:38 GMT+01:00, g...@videolan.org wrote: > >ffmpeg | branch: master | Pascal Massimino <pascal.massim...@gmail.com> > >| Tue Sep 16 17:01:07 2014 +0200| > >[4fd21d58a72c38ab63c3a4483b420db260fa7b8d] | committer: Michael > >Niedermayer > > > >libavcodec/webp: treat out-of-bound palette index as translucent black > > > >See https://code.google.com/p/webp/issues/detail?id=206 > >for a description of the problem/fix. > > Sorry I got side-tracked and thus missed two specific points about the > patch itself: > 1) we should just create larger lookup tables and avoid the if since that > code seems performance critical > sending a patch to do just that (i see a 2-3% faster decoding on ffmpeg for a big image here). Also: the patch had a bug! The default color is transparent black, so 0x00000000, and not 0xff000000 like in the patch (my bad). /skal 2) at least for FF_ER_EXPLODE or so we should keep the check and error out, > at least as long the official statement is that it will only happen for > corrupted frames > > _______________________________________________ > ffmpeg-cvslog mailing list > ffmpeg-cvslog@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog > _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog