tree 639f641d9d5ac2a3b4bc3d394ae1e14bd173b911
parent 0db7d0eb815a051afa6db361c42578ec31d2420e
author Dake He <dkhe@google.com> 1514331814 -0800
committer Dake He <dkhe@google.com> 1514742448 +0000

[lv_map_multi] adjust speed of prob adaptation

Use a lookup table to deterimine speed of adaptation in update_cdf.
Tests on 5 keyframes show improvement in BD-rate: consistently more
than -0.2% for google test sets (lowres, midres, hdres).

Change-Id: I6f8927fc6e876e22ebcf2f9340ed62e54cc79d28