ref: 86c384d39893cc569fda4c5e133c42659ae41b5f
parent: 525745b17ab832000c36b9823f6874ef657c187d
author: Jingning Han <jingning@google.com>
date: Tue Jul 30 11:47:12 EDT 2013
Make the use of ref_frame index consistent Refactor the frame buffer referencing in choose_partition and make it consistent with other places. This means to prevent potential issues when we extend reference frame buffer. Change-Id: I5ff33ed5f671e1f4cc7049622212769a9b4578d9