switching RTSP camera

I would like to know if it is possible to switch 3 or 4 RTSP camera and stream it over wlan as ustream / livestream / …
I want to do a live video switching with your boxinTV

Currently BoinxTV don’t have native support for RTSP sources. You will need a QuickTime component that reads in the RTSP data from the net and provides it as a video source to the MacOS-X System. Then BoinxTV can use those sources to do video switching.