[OpenSIPStack] help, started to look for the media stack implementation, but I got lost.

[Claudio M. <cmi...@gm...>]

 I started to look for the media stack  implementation, but I got lost.
    Which files correspond to that implementation ?
   (Sorry I am starting to work with OpenSipStack). Can you help me ?
   Thanks,
    Claudio Miceli de Farias