ref: ee1b3f34c032f6ec8fe2bb0e899ae03234fd98c6
parent: a7d116aa67797b7dc14ad735bb75fe499b0b76ff
author: Marco <marpan@google.com>
date: Fri Oct 21 07:11:34 EDT 2016
vp9: Nonrd variance partition: increase threshold for using 4x4 avg. In variance partition low resolutions may use varianace based on 4x4 average for better partitioning. Increase the threshold for doing this at speed = 8. Improves speed by ~5%, with little loss, < 1%, on RTC_derf set. Change-Id: Ib5ec420832ccff887a06cb5e1d2c73199b093941