[FFmpeg-devel] [PATCH] add top video filter

[Stefano Sabatini]

On date Tuesday 2011-03-29 23:59:20 +0200, Nicolas George encoded:
> Le nonidi 9 germinal, an CCXIX, Stefano Sabatini a écrit :
> > Plane buffers are usually padded, so you may have:
> > linesize[plane] > pixel_step*w
> > 
> > Copying more than it is required is a waste of CPU, also you shouldn't
> > write beyond the image region.
> 
> Correct me if I am wrong, but linesize can also be negative, can't it?

Indeed.
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FFmpeg = Frenzy Foolish Mega Portentous Ecstatic Gospel