ref: 61a47da869a3f507e446caa19ac0209fcbb475fe
parent: 2cf0675a523354cbc0dbbcf76926e9cef2c391d7
author: Dmitry Kovalev <dkovalev@google.com>
date: Wed Apr 24 08:14:58 EDT 2013
Adding is_inter_mode function. Change-Id: I2d32d46002cb92c63050c2b8328865c406103621