Ah sorry for the misunderstanding, Can we agree for debanding filter on madvr as a feature request?
Though at this point I'd consider it a bonus as madvr is already goddamn awesome as it is.
@nevcairiel
I remember about graphstudio after you mentioned it, and for the heck of it benchmarked lavfilter against coreavc with the lossless h.264. Surprisingly (for me) Lav is actually about 14 FPS faster (98 vs 112) than coreavc, strangely though it is noticeably slower at seeking the video when you're actually playing it via media player (used mpc-hc).