ref: 7f2daa74a05beee77003ef4288eafb3e3db9a531
parent: 6036a0d24fa0946c5830f2a925bd427428c8afb1
author: Marco <marpan@google.com>
date: Mon Feb 13 05:16:42 EST 2017
vp9: Incorporate source sum_diff into non-rd partition thresholds. Increase the variance partition thresholds for superblocks that have low sum-diff (from source analysis prior to encoding frame). Use it for now only for speed >= 7 or for denoising on. Small change on metrics for rtc set: less than ~0.1 avgPNSR decrease on RTC set, for both speed 7 and 8. Change-Id: I38325046ebd5f371f51d6e91233d68ff73561af1