[QLab] Video Performance, and MSC compatible video matrix?

[Brian Branigan]

Can any one speak to the video performance of QLab as far as multiple  
streams of video running on a newer Mac Pro?  I'm looking at a  
project where I need 3 independent video playback streams running at  
a time - one of which has to "lip" synch to the audio.  Is QLab a  
viable solution for this type of project?

Is there a way to demo the video capabilities?

Also, is anyone aware of a video switch/matrix that is accepts MSC?   
Or is the Qlab software capable of functioning like a matrix to  
switch multiple screens from the same video to separate video images  
and stay in sync.

We are currently and SFX house, seriously considering making a  
significant commitment to QLab as well.  But the best way for me to  
pitch that idea is by emphasizing its video playback capabilities.

Thoughts, suggestions?

Brian Branigan
Sound Supervisor
Dallas Theater Center