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48f30aa08c
yuyvtoyuv422 reads the trailing odd V sample at src[2w+1], one byte further than uyvytoyuv422, so the number of extra source bytes an odd width needs is passed in per format (1 for UYVY, 2 for YUYV) and added to the stride. uyvytoyuv420 and yuyvtoyuv420 are intentionally not added: their x86 mmxext chroma averaging uses PAVGB rounding and so is not bit-exact with the C reference, which truncates, so they cannot be verified this way. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>