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
EC3 and encrypted AC3 in TS are not handled yet. Partially address #165 Change-Id: If4839ee7801eac902e64e9c677dd37709ec8e88b