Commits
Paul Wilkins committed f63894f6913
Experimental change to two pass prediction decay calculation. Remove dependency on amount and speed of motion as this may not behave well across different image sizes. Tweak impact of % inter. Add in experimental adjustment based on relative quality of an older second reference frame. Cap range of decay values allowed. Some small + effect on derf but -ve on yt & hd at this stage. Change-Id: I390d6f6ebe67a2eb0b834980d0d4650124980d3e