[mythtv] Tuning flag/object exists? - #7105: Broadcast H264 tuning fails due to cascade of thousands of log messages

[Matthew Grant]

Hi!

I need a way of seeing if the backend is tuning so that I can put an
if statement around these log messages.  This seems to be the cleanist
 way to work around them.

This is better than just commenting them out...

Cheers,

Matthew