tree ea0cb6cdd01d9c9e64b9e3a6035491330ab2bd7f
parent f5e4ade289ca03b98fc13d43b7766af618a44096
author Jingning Han <jingning@google.com> 1630482311 -0700
committer Jingning Han <jingning@google.com> 1630614793 +0000

Use variable qps in low delay mode

At sub-gop length of 32, this improves the coding performance
over flat QPs for the p frames by -4.0% for a3 set and -3.9%
for hdres2.

BUG=aomedia:3079

Change-Id: Ifcd5f49e6b674fbe17dcc71fee882d76b9d6902c