I have a sony bravo KDLHX800 TV and video files in H.264 format that's from "Dolby AC-3/6" audio material. I can see is Mezzmo that it's audio codec is listed as aac. These always stream in 2 channel audio. Is there a way to change that? How can I even tell for sure whether the 6 channel audio info is even in the file? If it is, what governs whether it's streamed or not?