[QLab] Live video input

[Daniel Hoole]

> I think that only one thing can grab the feed at a time, so if the
> inspector grabbed it it may be denying the feed to the cue when it
> goes full screen.
>
> Trying closing up that workspace, and closing the inspector, creating
> a new workspace, and dragging that file in again.
>
> If that's the problem then clearly I'd need to figure out a way to
> tweak this behavior, but let's see if we can at least get it working
> with this hackery.

Brilliant Chris- that did the trick! we had quicktime running in the
background, so quitting out made all the difference. Video fades work
lovely as well- this should make the show we are going to do a breeze!
Dan