tree 6c37458293943a24590b7097d4c2ed918fc58f78
parent 828a4ab9315ba81da7e523d926e87c005eab7d11
author Yunqing Wang <yunqingwang@google.com> 1613781749 -0800
committer Yunqing Wang <yunqingwang@google.com> 1614029693 +0000

No second MV search for speed >= 3

Turned off second MV search for speed >= 3 to speed up the encoder.
The overall speed/quality tradeoff is good.

Borg test results:
          avg_psnr:  ovr_psnr:  ssim:  speedup:
speed 3:
hdres2     0.077      0.063     0.071   5.3%
midres2    0.184      0.180     0.076   5.1%

speed 5:
hdres2     0.093      0.096     0.096   6.2%
midres2    0.192      0.206     0.143   5.6%

STATS_CHANGED

Change-Id: Ib7e6de8376302506a7821e05b4b5b0c1d39f59b6