[mythtvnz] MythTV upgrade, bleeding code, ready for tester

[Aaron Drysdale]

>I have been noticing the lower volume on TV3 for a while (not just
>with this upgrade).  AC-3 audio is lower level than the AAC normally
>(I do not know why), and I have been assuming that AC-3 is getting
>played back in preference to AAC, but I have not actually checked on
>that yet.  I also have stereo downmix selected, but I am using S/PDIF
>output.
I hadn't noticed this, until upgrading a few days ago. My tv volume is
usually around "20", last night I was having to turn the tv volume up to
"50" to get reasonable volume on TV 3 recordings. This seems a much
bigger jump than just normal variance between channels.

>The obvious thing to do is to manually select the AAC audio
>and see if we get normal levels.  If so, then we will need to see if
>we can find a way to make AAC the default even if there is an AC-3
>track.

How do you do select the audio track? I didn't know you could do this,
and haven't seen a menu or configuration for this. I can test this
tonight and quickly determine whether it is specific to AC3.

Aaron