Hi, 2014-08-18 19:22 GMT+02:00 Ronald S. Bultje <rsbul...@gmail.com>: > You mean the centerpoint chroma location (top-left, top-middle, > middle-middle, etc.) respective to the set of luma pixels?
I don't think it's only that, but it's probably only slightly longer to implement. For interlaced 4:2:0, each chroma field has a phase shift, respectively 3/4 and 1/4. If I'm not mistaken, you can probably run each filter on each field, and that's it. Though it's probably better to unroll it for the 2 fields. Or I could read the fine code. -- Christophe _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel