vp9mc/x86: add AVX and AVX2 MC

Multimedia / Libav - James Almer [gmail.com] - 3 August 2016 04:00 UTC

Roughly 25% faster MC than ssse3 for blocksizes 32 and 64.

67922b4 vp9mc/x86: add AVX and AVX2 MC
libavcodec/x86/constants.c | 3 +-
libavcodec/x86/constants.h | 2 +-
libavcodec/x86/vp9dsp_init.c | 210 +++++++++++++++++++++++++-----------------
libavcodec/x86/vp9mc.asm | 74 ++++++++++-----
4 files changed, 178 insertions(+), 111 deletions(-)

Upstream: git.libav.org

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