tree d27684afe74b66e24932acd9dc2c631490b0d1e8
parent b9f610eda25a4f97dcc898d00ebc3ca4586739dc
author Yue Chen <yuec@google.com> 1559598436 -0700
committer Debargha Mukherjee <debargha@google.com> 1560046413 -0700

Implement tpl model based delta quantization for key frames

BDRate on top of delta quantization for first layer altref
33 frames, speed 0
lowres: -0.196%(avg psnr), -0.291%(ovr psnr)
midres: -0.109%(avg_psnr), -0.245%(ovr psnr)

Includes some changes in row_mt to resolve some test failures.

STATS_CHANGED

Change-Id: Ib69c828139d0dcf6c098fd381e6f5ed7271446d2