Hi, 2014-12-03 14:16 GMT+01:00 Benoit Fouet <benoit.fo...@free.fr>: > Rely on the way memcpy is optimized for one's system instead of looping > on a byte buffer for buffer copies to handle P frames.
Are there many compilers left that actually perform a call here instead of inlining code? Some people will smugly call that ricing, but it would be interesting to bench this for small and large images. As you mention "P frames", that might be smaller widths here, where the overhead of checking the various aligments etc in a C lib memcpy is larger. -- Christophe _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel