> > > I've written de-interlace filters for the MJPEG tools library which uses > 444, 422, 411 and 420 chroma sub sampling and do not understand the > difficulty of writing such a filter. >
It's easy when you know how. I'm not greatly experienced in colorspaces and video formats; i'm just a consumer of this api. > > Why is deinterlace hard to do in this (yuv422p) colourspace? > If anything 420 is the most difficult to de-interlace and even then it's > not very difficult. > My writings were that YUV* is harder than RGB for this kind of thing. _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
