ref: da9402fbf6ffb5d0ea5cb7f07598a81c6fedd7a1
parent: 0c2cfff9b0c3e23a6a4d97855884d70b76a8a8af
parent: da227b901d5f97e1ffbbb7ffe3fddf8d015164cd
author: Yunqing Wang <yunqingwang@google.com>
date: Wed Feb 16 06:35:06 EST 2011
Merge "Allocate source buffers to be multiples of 16"