tree 88fb4e1a9a3dc7be00f2170a895a10b337189399
parent e2be2ad2a62b819cd6afb20935c3f44650426e89
author Jingning Han <jingning@google.com> 1604614515 -0800
committer Jingning Han <jingning@google.com> 1605033989 +0000

Skip unneeded motion search

Slightly bring back ~5% encoding speed in speed 1. This change
affects the compression performance in a noise range (0.03%). The
overall coding performance change due to its parent CLs in speed 1,
150 frames are:

         overall PSNR    SSIM
lowres     -0.85%       -0.87%
midres2    -0.88%       -0.83%

STATS_CHANGED

Change-Id: I96aadaf57d5cc8260006082ecff0fe81237677f4