Audio samples per frame for AC3 was not specified correctly earlier. Also the number of channels is not correct if LFE channel is on. Issue #165 Change-Id: Ibf20aa4c7aec43c07ec7cd394d631c537cb387dd
Rename will happen in next CL Change-Id: I28df29bb264eea7a6225b0a4a2eb38de7968f9d6