ref: ff3866dc43ee334eb098618b257b166eb5aaca0e
parent: 3c2231807ff1c540d1c0ce5ea13642bc57422055
author: Marco <marpan@google.com>
date: Wed May 4 07:10:02 EDT 2016
vp9-noise estimation. Decrease frame period for estimating noise. Makes the noise estimation react little faster. Little/no change in metrics. Change only affects 1 pass cbr. Change-Id: I13f0daa90ecbf9d49eb1cf2e48febd9d92292940