tree 3a50d7e6fc6fc2e5cb120ecaa00813b1c7532d8f
parent 51f951292a77f18199f2a55c1b89e9ddd4136163
author Jingning Han <jingning@google.com> 1458082683 -0700
committer Jingning Han <jingning@google.com> 1458319897 -0700

Enable dynamic motion vector referencing for newmv mode

This commit enables the dynamic motion vector predictor for NEWMV
mode. It allows the codec to select the best motion vector predictor
in a rate-distortion optimization framework for motion vector
residual coding. The compression performance is improved:
lowres  0.14%
midres  0.27%
hdres   0.24%

Change-Id: I6a601c74eb6cb0b71a613336d40363359f2edecd