ref: 1109b6b888da9ba6bac50c82a87577c75ec43ab6
parent: 59070f6e3cf2e39f2e5717dc3b4857d1dbd3841e
author: Jingning Han <jingning@google.com>
date: Fri Jun 28 09:37:19 EDT 2013
Enable SSE2 4x4 ADST/DCT transform This commit enables SSE2 4x4 foward hybrid transform. The runtime goes from 249 cycles down to 74 cycles. Overall around 2% speed-up at no compression performance change. Change-Id: Iad4d526346e05c7be896466c05500711bb763660