ref: 2056f7e0d8d3fc4fd05e53d199dc15b8779bcb64
parent: d432f7e3cbaca3ca547fef71ec3216fdccf9b0c9
parent: f1db4d1bae3bf9eb59c158b5a3552acb87de06f4
author: Christian Duvivier <cduvivier@google.com>
date: Wed Aug 8 08:45:46 EDT 2012
Merge "Cleanup and commenting of the sub-pixel interpolation functions. Mostly as a preparation for the upcoming vectorized implementation." into experimental