commit 81d1e7bf28af977bc785a6c66f66ad810cb5343d
author paulwilkins <paulwilkins@google.com> Fri Apr 08 10:28:40 2016 +0100
committer paulwilkins <paulwilkins@google.com> Fri Apr 08 10:28:40 2016 +0100
tree d8465c9d1b2ba20124e1dec05c75586ef9ca9cba
parent 107de196989bf947f11643b5c8c663a54c1e7535

Adjust motion component of prediction decay.

Adjust the motion decay component to account for image size.
This has very little impact for smaller image sizes.

Average bdrate results for our HD test sets:-

Hdres set:  opsnr +0,92%,  Fast SSIM +1.6%
Netflix hd set:  opsnr + 1.5%, Fast SSIM +3.1%

There are a couple of notable -ve clips such as cyclist and sunflower
which seem to be better with a shorter interval but also a few very big
wins such as Jets >12% psnr 22% Fast SSIM and from the Netflix
Netflix set PierSeaside 9.7% psnr and 18.2% Fast SSIM.

Change-Id: Ie43aaedaa74331ed83d624a13548094ac64fed9e