ref: b62ddd5f8b29119033b890bc00c32af0f78b98c0
parent: eb7acb55242a0421f811a2e96118ba59b48e7db8
author: Dmitry Kovalev <dkovalev@google.com>
date: Wed Aug 28 08:22:37 EDT 2013
General code cleanup.
Switching from mi_{width, height}_log2 and b_{width, height}_log2 to
num_8x8_blocks_{wide, high} and num_4x4_blocks_{wide, high}. Removing
redundant code, adding const.
Change-Id: Iaab2207590fd24d0b76999071778d1395dc5cd5d