tree b6b9e87eff6821adaec25998ffa1376ca7f59353
parent 6b312acd2d92918151d483c94c047dc24599b1f6
author Kyle Siefring <kylesiefring@gmail.com> 1528777997 -0400
committer Kyle Siefring <kylesiefring@gmail.com> 1531696708 +0000

x86: Add subpixel obmc variance

Speed by size (only squares listed for brevity):
128x128 | x8.92
 64x64  | x7.32
 32x32  | x5.71
 16x16  | x4.52
  8x8   | x2.75
  4x4   | x1.36

Percent speed up on AWCY
--cpu-used=5 ~7.5%
--cpu-used=4 ~8.1%
--cpu-used=3 ~8.0%
--cpu-used=2 ~0.0% (No perceptible speedup)

Change-Id: I126f4210cd833e54cd4a53bac61949b94989507f