tree 018e9d41f7442db29319349e05c1177476e25224
parent a8474b61fe89406f283533329c265de6f869119c
author Jingning Han <jingning@google.com> 1512682832 -0800
committer Jingning Han <jingning@google.com> 1512692116 +0000

Constrain hash table access within tile boundary

Limit the prediction residual hash table access within the same
tile. This resolves a data race issue across tiles in multi-threading
encoding that triggers instable encoding results.

BUG=aomedia:1088

Change-Id: Ia4a415a0750bd60ee8ac4e56aa1cd39ec99e19c7