ref: da7a7089c6a877b27b2b4bd8570229256f0c7386
parent: 2640f25072884abb363a011268e411e46e652da5
author: paulwilkins <paulwilkins@google.com>
date: Mon Feb 26 12:44:50 EST 2018
Adjustment to initial q range estimate and kf boost. Adjustment to initial active based on image size. Add extra breakout case for kf boost loop. Small adjustment to q delta calculation for key frames. Net % improvements for all standard tests sets (-ve values) measured using c-bvr mode. (Overall PSNR, SSIM, PSNR-HVS) Low Res: -0.223 -0.229 -0.107 Mid Res: -0.175 0.008 -0.180 High Res: -0.131 0.106 -0.206 NFlix 2K: -0.390 -0.271 -0.489 NFlix 4K: -1.370 -0.825 -1.590 Change-Id: I06a39de43594e1a99bb0cb281af15cdb8058a8ed