James Almer acebff8e5d x86/mpegvideoencdsp: improve ff_pix_sum16_sse2 ...

~15% faster.

Also add an mmxext version that takes advantage of the new code, and
build it alongside with the mmx version only on x86_32.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

2014-10-01 13:07:22 -03:00

9.3 KiB

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