New submission from Michael Niedermayer <[EMAIL PROTECTED]>: Motion compensation in snow currently calculates the halfpel points as well as the quarter pel points for each block due to the overlapped blocks, and not zero length of the filters this can lead to the halfpel points being calculated 4 times its possible to simply calculate the halfpel points per image, and from them the quarterpel points per block, dirac and x264 do it and its faster, we should as well!
---------- messages: 659 nosy: michaelni priority: normal status: open substatus: open title: Optimize snow halfpel interpolation topic: avcodec, optimization type: feature_request ______________________________________________________ FFmpeg issue tracker <[EMAIL PROTECTED]> <https://roundup.mplayerhq.hu/roundup/ffmpeg/issue183> ______________________________________________________
