ref: c36d502e923d4225771e7ec61d2f276146886e29
parent: df5731273f0fdfe32f02477217d7ea4362a66631
author: Jim Bankoski <jimbankoski@google.com>
date: Tue Jul 9 04:52:30 EDT 2013
decoder speedup - get-segment-id only if segmentation enabled Change-Id: I9355f8446660aeb7dfdbc5ee56635c791ac35e95