ref: 96e4db2660b67e84dc4ff52e9d6a2e9f397a20cd
parent: 5ebe503f0431b319e83be2158b8d43f38ccdd3f2
author: Ronald S. Bultje <rbultje@google.com>
date: Wed Jul 17 14:21:41 EDT 2013
Add best_rd breakout to keyframe partition selection also. Change-Id: I96b8058f6dfecf8aa3e152cdcbfd7e10071fbbc9