1.媒体协商的过程

2. 重要的接口类

3.时序图

4.几个关键点

 

5.code

  if (InitializePeerConnection()) {peer_id_ = peer_id;//参数1:观察者,创建成功后回调OnSuccess//参数2:消息类型，自动推导peer_connection_->CreateOffer(this, webrtc::PeerConnectionInterface::RTCOfferAnswerOptions());} else {main_wnd_->MessageBox("Error", "Failed to initialize PeerConnection", tru