Download patch
ref: ed1140b846a06c4ccee89e884fc8e58e8271b2e1 parent: 585855b00e8c7195b4038dd2a30ac48fc2908757 author: huili2 <huili2@cisco.com> date: Thu Mar 12 10:15:58 EDT 2015
merge bit_stream.h for encoder&decoder