tree d224bd97438fdcdcacea3b52c7dc371b9cc52d6e
parent c74dc0c588fd28b499d5bbb9230614cfc70d6a34
author Jingning Han <jingning@google.com> 1623133276 -0700
committer Jingning Han <jingning@google.com> 1623281484 +0000

Normalize SB QP scaling

Calculate the SB level statistics across the entire frame. Use
their geometric means for the frame level normalization.

Change-Id: I990b188ab9d8100f96c33c42e1c5305388c6a7a9