tree edea918cc9f5f6e94bf3e514a8d678a2d78b8348
parent ec50d6bafac2ec68424d535e8a3c0372d0d6e351
author Yue Chen <yuec@google.com> 1503092849 -0700
committer Yue Chen <yuec@google.com> 1503613948 +0000

Update cdf and mode rate per superblock in RDO

Update cdf after each superblock being finalized, and re-compute
symbol costs. Affected symbols include prediction parameters,
tx type, and new motion vector.
BDRate: -0.121% lowres, -0.089% midres

Change-Id: I005ef382762d6e3423f933cca0a0b7b40288e8bf