ref: 131c1600a9b10e0e1bb9fc8de6e27626db65569d
parent: 64a60ce3ba78c33a69e0adf23f68638d644015e3
author: Marco <marpan@google.com>
date: Wed Nov 18 12:04:15 EST 2015
vp9 denoiser: Bias to last reference for temporal filter. Change-Id: I6a360a12e8da8cdcb8a779647512591612d64f31