ref: 38ff3e328f95c040f96de798d3d4ba3dd510ab43
parent: c4180f8f9c889e9d9f531c613a692f3317714ab4
author: Paul Wilkins <paulwilkins@google.com>
date: Tue Apr 22 13:09:47 EDT 2014
Rate control adjustment. Small adjustment to the active Q range calculations. These changes should slightly extend the available Q range for KF/GF/ARF and narrow it for other frames. The results for this change in isolation are broadly positive for SSIM and average PSNR and slightly up but mixed for opsnr. derf +0.293% opsnr, +1.286% SSIM std-hd + 0.528% opsnr, + 1.746% SSIM yt +0.056% opsnr, +0.457% SSIM yt-hd -0.147% opsnr, + 0.226% SSIM Change-Id: If065280342027ecc5d44b49fc1d440dfef041002