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

Nicolas George nicolas.george at normalesup.org
Tue Mar 29 23:59:20 CEST 2011

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?


  Nicolas George
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