tree 3ddf8f687f8a36ba1d00408f75e451a63b2a1c4a
parent 8dc40d18abf37ec94eb85fbd00f3d4e3653ff3ff
author Chi Yo Tsai <chiyotsai@google.com> 1682025788 +0000
committer Leo (Liang) Zhao <leolzhao@tencent.com> 1682025788 +0000

Add missing AVX2 optimizations for variance functions

| SPD_SET | TESTSET | AVG_PSNR | OVR_PSNR |  SSIM   | ENC_T | MAX_ENC_T |
| :-----: | :-----: | :------: | :------: | :-----: | :---: | :-------: |
|    0    | av2_a3  | +0.000%  | +0.000%  | +0.000% | -4.0% |   -3.4%   |
|    0    | av2_a4  | +0.000%  | +0.000%  | +0.000% | -4.9% |   -3.6%   |
|    0    | av2_a5  | +0.000%  | +0.000%  | +0.000% | -3.5% |   -2.9%   |