Hi, Just to say, after further reviewing the logic in zmbv_me() and block_cmp(), I think it all tenuously holds together, with no possibilities of incorrect xored values or undefined behaviour. But it is quite fragile.
I’m planning some patches to strengthen/clarify the logic, and to make it more resilient to future changes, but I think this patch is good to go, as it is now. Kind regards Matthew > On 15 Dec 2018, at 20:54, Matthew Fearnley <matthew.w.fearn...@gmail.com> > wrote: > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
