tree 57f9f702ad10294c6f114c561673e966d065d7c1
parent 127c5838867e3bf3dc3999e11b6e7296104838b1
author Yue Chen <yuec@google.com> 1501286481 -0700
committer Yue Chen <yuec@google.com> 1501537138 +0000

Move mode costs that can be updated inside a frame to MACROBLOCK

It is a refactoring patch, which aims to make the code ready for
implementation of in-frame mode cost update in RDO.
Also add mode cost update per sb row, but it won't affect coding
results because cdf update in RDO is not there.
Mode cost arrays are moved to MACROBLOCK because in multi-thread
coding, threads share the same AV1_COMP.

This patch does not have impact on coding results.

Change-Id: I2e8f7d7d066b23ebfbfc998269023781f359a6ff