I'm a little confused on HD audio support with the Apple TV. The technical specifications list Dolby Digital 7.1. Is that Dolby Digital TrueHD (lossless) passthrough? Also, it doesn't seem to support DTS. Does that mean it would be possible for an application (i.e. InFuse, Plex) to purchase a license separately so it could support passthrough of the codec? I really hope this is possible, because I could probably live without 1080p/24 but I do want the HD codecs passthrough to my receiver.