tree f74228272923e33096ee1617aaf38103c2eeeb90
parent 9b20f235bdd01f593df544d60347aaac1b10dc97
author Aniket Dhok <aniket.dhok@ittiam.com> 1550056342 +0530
committer Yunqing Wang <yunqingwang@google.com> 1550089309 +0000

Optimize highbd sub_pixel_variance module

Enabled SSE2 variant for sub_pixel_variance module of
blk_sizes 128x128, 128x64 and 64x128.

When tested for multiple test cases observed 1.25%
average reduction in encoder time for preset = 4.

Module level gains improved by a factor of ~12x
on average w.r.t to C code.

Change-Id: I49c80d586e2d52938086d9fb1ff99dcc371b0e04