[mythtv] Patch: Volume and Mute support

[Erik Arendse]

At 2-2-03 17:24, Dan Man wrote:
>Another reason is to use the closed caption text instead of the sound if
>you are trying to watch quietly (assuming that the closed captioning
>will work that way).
It will if you live in the US (100% closed caption available AFAIK)

>It'd be a nice to have an option to automatically show closed caption
>text when you hit mute....
If there is a mute in the CVS source I will make it an option to 
automagically turn on CC when muted and CC not yet on.

Erik