tree fd367b96130dce02d58c665f23927502211f77e0
parent 0afee8b668d1ff5bae4294108d5e21abfae28d12
author Jean-Michel Trivi <jmtrivi@google.com> 1330735295 -0800
committer Jean-Michel Trivi <jmtrivi@google.com> 1330984749 -0800

Add function to derive a channel mask from a channel count

Change-Id: I22523ded9cd8e5283a285a9db21d819bbbc1b6c3