[mythtv] Using TV from the program guide

[Steven Cruysberghs]

I think you should try pressing the M button while watching live tv
before you continue.

Op vr 18-06-2004, om 17:34 schreef Jonathan Abrams:
> Greetings,
>  
> I'm trying to add functionality to the Program Guide so that you can
> watch Live TV directly from the program guide.
> I've cut and pasted code from ProgramGuide.cpp into GuideGrid.cpp.
> However, all that happens when I execute the code from the Program
> Guide is a black window and a hung program. My TV function in
> GuideGrid is as follows:
>  
> void GuideGrid::Playback(ProgramInfo *rec)
> {
>     if (!rec)
>         return;
>  
>     TV *tv = new TV();
>     tv->Init();
>  
>     setEnabled(false);
>     //state = kKilling; // stop preview playback and don't restart it
>  
>     if (tv->LiveTV(true))
>     {
>          cerr << "Entering Live TV.\n";
>         qApp->unlock();
>         while (tv->GetState() != kState_None)
>         {
>             //qApp->unlock();
>             qApp->processEvents();
>             usleep(10000);
>         }
>          qApp->lock();
> 
>     }
>  
>  cerr << "Exited Live TV.\n";
>     //state = kStarting; // restart playback preview
>     setEnabled(true);
>  
>     update(fullRect);
>  
>     delete tv;
>  update(fullRect);
>     
> }
>  
> Any tips would be appreciated.
>  
> - Jonathan Abrams
> 
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