ref: b5323ed89a27dcf57dc62190cca128e8ae8366b4
parent: 5875d7a4a4b4a17dd891f1da0a30a220e4d9f798
author: Jingning Han <jingning@google.com>
date: Mon Jul 29 10:54:31 EDT 2013
Skip redundant tokenization in rd loop This commit makes the encoder skip the redundant tokenization process in the rate-distortion optimization search loop, while updating the entropy contexts accordingly. It makes the speed 0 encoding process about 0.5% faster at no performance change. Change-Id: I34a4155a0b5332afeb45c93a51c7f35a294d685c