ref: 6dfeea6592b9a6327679f76a192f1dfd4eb02ea4
parent: 58fe1bde59ada9eb25b510e7be2e43dda5a5ddf6
author: Johann <johannkoenig@google.com>
date: Wed Mar 15 06:40:58 EDT 2017
vp9 temporal filter: sse4 implementation Approximates division using multiply and shift. Speeds up both sizes (8x8 and 16x16) by 30 times. Fix the call sites to use the RTCD function. Delete sse2 and mips implementation. They were based on a previous implementation of the filter. It was changed in Dec 2015: ece4fd5d2247c9512b31a93dd593de567beaf928 BUG=webm:1378 Change-Id: I0818e767a802966520b5c6e7999584ad13159276