[FFmpeg-devel] avcodec/huffyuvenc : try to call dsp with aligned data, and remove code duplication

[Martin Vignali]

Hello,

in attach patchs

0001-avcodec-huffyuvenc-increase-scalar-loop-count
and
0003-avcodec-huffyuvenc-sub_left_prediction_bgr32-call-ds

like diff_bytes and diff_bytes16, have AVX2 version, increase the scalar
loop
to call the aligned version in most case



0002-avcodec-huffyuvenc-remove-code-duplication-in
remove some code duplication, for width < 32 and for the initial scalar loop


pass fate test for me (x86_64, mac os 10.12)

Martin
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