ref: f1f74a4e6c62c10cf5a810d870797184e0661341
parent: 610b413d7b9c7b9633ce6eb79e3daa7275542a40
author: Marco <marpan@google.com>
date: Mon Nov 30 03:51:25 EST 2015
vp9: Update to noise estimation for denoising. Change initial state of noise level, and only update denoiser with noise level when estimate is done. Change-Id: If44090d29949d3e4927e855d88241634cdb395dc