[mythtv] dvb scanning

[Yeasah Pell]

Daniel Kristjansson wrote:

>I can think of another thing you would want before enabling auto-scan,
>filtering of channels you can't get because they use a CAM method/key
>you don't have (i.e. I wouldn't want to know what channels have been
>added to some network to which I am not subscribed). This means adding
>CAM system checks to DVBSignalMonitor which shouldn't be too difficult,
>but should be done by someone using CAM..
>  
>
Good point. Even worse, the channels for which your CAM is authorized 
can change at any time (PPV, service changes, whatever), so that's 
actually a bit of a sticky one. I don't know that the scanner could have 
enough information to be able to tell which CA protected channels the 
user wants in the list.