ref: 1b8169bb5475dbc1889e016c5c2b32d61562e92a
parent: b91219e29eb52d429cc5051c7e7ab5aaac8e7d02
author: Daniel Kang <ddkang@google.com>
date: Fri Aug 10 11:34:31 EDT 2012
Combine optimize_b and optimize_b_8x8 The 16x16 has not been done yet for speed reasons. Change-Id: I066e369a065674d58986e937344c9303fed19450