ref: 04b100b23eaa0c4ab179129be82d52fee9fb256f
parent: 08db5f9542be0f45ee3ac202d852492c52732daa
author: Deb Mukherjee <debargha@google.com>
date: Wed Aug 27 10:06:30 EDT 2014
Updates vp9_pattern search to return integer sads Updates the vp9_pattern_search function to return integer one-away neighbors' sad values, for subsequent use in speeding up the sub-pel search. Also, removes code for the do_refine option which is not being used currently. Updates the integer and subpel functions to pass in a 5-element sad list for output or input. A new pruned sub-pel search algorithm is implemented that uses the sad returned from the integer pel search. But it is not deployed yet. Change-Id: Ifa9f5ad024b5b660570366d2bd900343e1891520