ref: 2ab706a24e1fb002bbd039d8a94e224a11b347f8
parent: 501c77f66b73f207c7b0776aba8991b06861cc78
parent: d98ba6137cc68ac74d49e1aaf065406a939b2d2f
author: sijchen <sijchen@cisco.com>
date: Tue Apr 8 10:22:08 EDT 2014
Merge pull request #638 from volvet/refine_enc_para remove RC enable flag, use RC Mode to indicate RC on or off