ref: e3fff31aff4f6be8aad493bc954f60ad5cc2f8f5
parent: 12aaff560b0615c6ebce1f707251a1bbead3d7f3
author: Minghai Shang <minghai@google.com>
date: Thu Sep 11 07:28:03 EDT 2014
[spatial svc] Output psnr for all layers in one packet. Change-Id: I97d0cf095e9cfefdfa0f65eb5e96d6848cc9ffca