Libwebrtc sample files

[maurosimoes78]

Hi, I've been struggling with libwebrtc for a while trying to create a caller without any local media streams attached to it. Just to put in another words, I'm trying to call someone in my local network and receive just audio/video without sending anything to the callee. In order to speed up the peer connection implementation (as well as receiving/sending descriptors) I tried to find some sample code but I realized the existing sample file is empty. Is there another place where I can find it? Thanks!