ref: cdb322dd72fe47e8a2f63f15d8b188281ff7d508
parent: 117514b30feabd02fa3db49e502fe4de3beff5ae
author: Paul Wilkins <paulwilkins@google.com>
date: Mon Mar 18 12:17:04 EDT 2013
Adapt ARNR filter length and strength. Adjust the filter length and strength for each ARF group based on a measure of difficulty (the boost) and the active q range. Remove lower limit on RDMULT value. Average gains on the different sets in range 0.4%-0.9%. However the ARNR changes give a very big boost on a few clips. Eg. Soccer ~5%, in derf set and Cyclist ~ 10% in the std-hd set Change-Id: I2078d78798e27ad2bcc2b32d703ea37b67412ec4