tree 21c431ad0a8f8f59947e0c6e1f19bd41600f1240
parent fc256542dc53448e9716af176416062adff31b99
author Angie Chiang <angiebird@google.com> 1501540258 -0700
committer Angie Chiang <angiebird@google.com> 1501714488 +0000

Add txmg experiment

This experiment aims at merging lbd/hbd txfms

So far this exp uses hbd transform on lbd path.
The performances I observed are
lowres -0.089%
midres  0.065%
(negative means performance drop)

Started from here, two main things are needed to be done.
1) Fix overflow due to quantizer noise
2) Generate a 16-bit version from the hbd txfm

Change-Id: I35bb1fc0cbb78decad2570ff5826ed665f739752