Hi Russ,
When you connect to any room, you get a connectSession Instance, and whenever any stream( A/V) has to be created, it requires the NetConnection which is obtained from the connectSession instance( Refer to any of the Audio/Webcam Publisher code for details about creating NetStream).
Now if you are redirecting to a different room, it means a completely new connectSession and thus a new NetConnection, so you can't redirect the stream to a different room automatically.
What you can do is , to have your audio/webcam publisher publishing to a different room, something like
audioPub.stop();
audioPub.connectSession = "newSessionInstance" ;
audioPub.subscribe();
audioPub.publish();
to redirect your publisher to the new room that has the new connectSession.
Hope this helps
Thanks
Hironmay Basu