[FFmpeg-devel] [PATCH]Fix linesize for pix_fmt pal8

[Stefano Sabatini]

On date Thursday 2012-06-14 06:42:04 +0000, Carl Eugen Hoyos encoded:
> Stefano Sabatini <stefasab <at> gmail.com> writes:
> 
> > > +    else if (desc->flags & PIX_FMT_PAL) {
> > > +        // 2 would be sufficient for QuickTime,
> > > +        // but 4 works and is what avi and mov samples use
> > > +        linesize = FFALIGN(linesize, 4);
> > > +    }
> > >      return linesize;
> > 
> > Can you elaborate why this is needed?
> 
> $ ./ffmpeg -i tests/lena.pnm -s 257x257 -pix_fmt pal8 -vcodec rawvideo out.avi
> $ ./ffplay out.avi

Please give me a day or two to have a look at it.
-- 
FFmpeg = Free and Frightening Mega Philosofic Educated God