Correct the sample table's sample description for MKV muxers(handbrake) that don't know how to set the AC3 channel data in the track info.
Correct the sample table's sample description for MKV muxers(handbrake) that don't know how to set the AC3 channel data in the track info.


JanX2/Perian,MaddTheSane/perian,MaddTheSane/perian,JanX2/Perian,JanX2/Perian,MaddTheSane/perian,JanX2/Perian,MaddTheSane/perian,MaddTheSane/perian,JanX2/Perian,MaddTheSane/perian