title: Sofia-SIP: Session setup
body: <p>Does anybody have experience at using Sofia-Sip?</p>
  
  <p>I'm trying to answer incoming calls. I managed it to create a session, but no media stream is established...</p>
  
  <p>Does anybody have a simple example about this? I've already looked at the CLI client of sofia-sip and at <a href="http://cgit.collabora.com/git/user/cassidy/telepathy-rakia/tree/rakia/media-session.c" rel="nofollow">telepathy-rakia</a>, which were both quite complicated.</p>
  
  <p>I'm not too familiar with media yet. I'd like to answer an incoming call, and get the G.711 payload to further process it.</p>
  
  <p>Any help is appreciated</p>