
PrPixelFormat_YUV_420_MPEG2_FRAME_PICTURE_PLANAR_8 u_709 = MAKE_PIXEL_FORMAT_FOURCC( 'y', 'v', '1', '7' ), // YUV with 2x2 chroma subsampling.

PrPixelFormat_YUV_420_MPEG2_FIELD_PICTURE_PLANAR_8 u_601 = MAKE_PIXEL_FORMAT_FOURCC( 'y', 'v', 'i', '2' ), // YUV with 2x2 chroma subsampling. PrPixelFormat_YUV_420_MPEG2_FRAME_PICTURE_PLANAR_8 u_601 = MAKE_PIXEL_FORMAT_FOURCC( 'y', 'v', '1', '2' ), // YUV with 2x2 chroma subsampling. How about for 10bit support? (do I even want to use 10bit input to make bluray compatible.

Which of the following FourCC types do I want for feeding into x264 (which is YUV 422 planar) Can someone explain the difference between yu圓 and yv17?
