Here we look to see how easy it would be to wrap a Syphon or Open Frameworks library and create a new [[widget[[ in Livecode.
# See also
For now we collect some links:
* Syphon for Open Frameworks on gitbub 
* Resolume multicam on youtube
* More Resolume on youtube
* Isadora 2 - troikatronix.com
* Airbeam
* Magic affordable at €70
* Vuo SDK and community
# Using VLC
Looks like you may be able to use vlc server from the command line - stackoverflow
vlc screen:// --screen-left=67 --screen-top=53 --screen-width=800 --screen-height=600 --screen-fps=60 --sout '#transcode{vcodec=theovb=800,scale=1,width=800,height=600,acodec=none}:http{mux=ogg,dst=localhost:8181/graph.ogg}' --ttl=3