Tvheadend

Hi,

One short question I didn't find answer on wiki or website.
Is it possible to add something else than a multicast UDP url ?
I have some netcam that already broacast on http, or also rtsp. They are from Raspberry cam, and I was looking to add them in Tvheadend to get a nice access to my home CCTV network.

Is there anything planned ?

Thanks,

Cédric