ref: 66c6b4d6fc23900380853dbffa86656a2078dd8c
parent: 07ad5a15c2dc7828efa7a862342005984d87cc6a
author: Marco <marpan@google.com>
date: Thu Mar 23 10:37:47 EDT 2017
vp9: 1 pass: Move source sad computation into encodeframe loop. Refactor to split the 1 passs source sad computation into scene detection (currently used for VBR and screen-content mode), and superblock based source sad computation (used in non-rd CBR mode). This allows the source sad computation for CBR mode to be multi-threaded. No change in compression. Change-Id: I112f2918613ccbd37c1771d852606d3af18c1388