So now that I'll become a QC addict, I want to know what the best
way to be able to manage multiple video Input ? The generator
"Video Input" is great to simple input but it miss for me an input
value to choose dynamically the source device. (I'm new to QTZ
environment, so may be I miss something and there is more that the
"Sow device setting..." button on this generator).
If it isn't possible directly QTZ, I can manage this stuff easily
in the Cocoa application part but my problem is to be able to but
the image video from cocoa part to the composition.
You cannot change the current video input source from within QC or
programmatically. However, you should be able to have multiple video
input patches, each of them set on a different source. Then you could
use a multiplexer to switch between them.