Hi, As I said in my previous message I'm currently developing a Gstreamer back.end for PJSIP which is working quite fine now. I am wondering how is the best configuration option form y driver. For now I have put a --enable-gstreamer option in the autoconf script which disable all other audio backend and enable my own one. Is it a good idea ? And finally is my driver is interesting someone ? The major improvement of my driver to PJSIP is to enable its port to the Nokia Maemo platform. I have another question about the current stability of the SVN version. Is it reasonable to use it in a project that should be stable ? Thank you. Mathieu