Switch between two jitter objects using bang
you need to use switch, not selector~
Togedge ? Alternating bang outputs from one bang input.
a hint for next time. place a jit.pwindow object after the object that could be the problem. If you'd done that with this patch you would have seen that no video was coming through which would mean the object doesn't work with video. Jit.pwindow is a great way to debug patches.