[Ekiga-devel-list] transparent rendering

[Philipp Simmler <psimmler gmail com>]

hi there,

I'm a student from ETH Zurich and working on a project which involves some Video Conferencing. My Goal is to use a webcam on on side to detect the user, and on the remote side i want to place the user over some new background. Therefore I would like to find a SIP Client which allows transparent rendering.

So can you tell me what renderer is used in ekiga? and if the client allows to submit RGBA or any other usfull informations about transparent regions?

greetings Philipp