[mythtv] IVTV VBI reading

[Bruce Markey]

Robin Gilks wrote:
> 
>> It may be cached in the driver (we don't explicitly _disable_ vbi
>> encapsulation if it's set to None), or they just run that thread all the
>> time.
>>
>> Isaac
> 
> I can confirm that unloading and reloading the ivtv driver stops the
> vbi-enc process from coming alive.

Right but this doesn't help with the broken frames in any way.

--  bjm