ref: fba011507b1ee160caa82488cfeb4c7ad9471341
parent: b1284dffdb16b82e940e39b226b656801c83289b
author: Marco Paniconi <marpan@google.com>
date: Wed Jul 18 10:36:17 EDT 2018
vp9: Screen-content after slide-change: increase refresh rate For screen-content real-time CBR mode: on a detected slide change that is encoded at max Q (to prevent excessive overshoot), increase the perc_refresh in the cyclic refresh following the slide change. Use counter to increase refresh up to some #frames from slide change. This is attempt to increase quality ramp-up after slide change without causing too much excess overshoot. Change-Id: Ie4ec4361082803a522f4a8794b3bb0178c9cf307