ref: 3f31b297eaa2acf53652c5529642fffc288edc50
parent: 089ed30d072e6f9ebd2403d84569c64a90ce190c
author: Dmitry Kovalev <dkovalev@google.com>
date: Mon May 13 14:05:20 EDT 2013
Adding encode_quantization function. Change-Id: Ib7448f7f325ba34a3cba8ab3129028e31e593cf5