ref: 9524765557cb48a74c5d31c8a2b141511d8f98ac
parent: b1a17e4ba7a52f70dbc46e1c1f02200ac1bc750f
parent: d9fc451666c9895a0614df2f5a7ec60839a1c717
author: Ronald S. Bultje <rbultje@google.com>
date: Tue Jun 18 05:07:21 EDT 2013
Merge "Move subpixel variance function from common/ to encoder/."