void createPeerConnection()
{
objpeer = new tagpeer();
objpeer._OnRenderRemote = OnRenderRemote;
objpeer.peerconn = DllImport.CreatPeerConnection(cursocketId, null, objpeer._OnRenderRemote, screenWidth, screenHeight);
DllImport.AddServerConfig(objpeer.peerconn, StunIP1, "", "");
DllImport.AddServerConfig(objpeer.peerconn, StunIP2, "", "");
if (DllImport.StartPeerConnection(objpeer.peerconn))
{
DllImport.CreateDataChannel(objpeer.peerconn, string.Empty);
DllImport.CreateOffer(objpeer.peerconn);
}
}
private void button2_Click(object sender, EventArgs e)
{
wsclient.Close();
if (button2.Text == "关闭")
{
if (objpeer != null)
{
DllImport.StopPeerConnection(objpeer.peerconn);
}
objpeer = null;
button2.Text = "开启";
}
else
{
startPeerconn();
button2.Text = "关闭";
}
}
void startPeerconn()
{
wsclient = new WebSocket("ws://" + exthost + ":9000");
wsclient.OnOpen += (wsender, wse) =>
{
string smsg = JsonConvert.SerializeObject(new
{
command = "__UserCreate",
udata = new { UserID = UserID, Password = Password }
});
wsclient.Send(smsg);
};
wsclient.OnMessage += (wsender, wse) =>
{
Hashtable ht = JsonConvert.DeserializeObject <Hashtable>(wse.Data);
var command = ht["command"].ToString();
switch (command)
{
case "__OnLoginSuccessful":
{
}
break;
case "__OnError":
{
this.BeginInvoke(new MethodInvoker(delegate()
{
label1.Text = ht["info"].ToString();
}));
}
break;
case "__Offer":
{
tagpeer objpeer = new tagpeer();
objpeer._OnRenderLocal = OnRenderLocal;
objpeer.peerconn = DllImport.CreatPeerConnection(ht["socketId"].ToString(), objpeer._OnRenderLocal, null, screenWidth, screenHeight);
DllImport.AddServerConfig(objpeer.peerconn, StunIP1, "", "");
DllImport.AddServerConfig(objpeer.peerconn, StunIP2, "", "");
if (!string.IsNullOrEmpty(videoDevice) && videoDevice != "请选择摄像头")
{
if (!DllImport.OpenVideoCaptureDevice(objpeer.peerconn, videoDevice))
{
MessageBox.Show("摄像头打开失败");
}
}
object sdp = JsonConvert.DeserializeObject <Hashtable>(ht["desc"].ToString())["sdp"];
if (DllImport.StartPeerConnection(objpeer.peerconn))
{
OnlinePeerList.TryAdd(ht["socketId"].ToString(), objpeer);
DllImport.OnOfferRequest(objpeer.peerconn, sdp.ToString());
}
}
break;
}
};
wsclient.Connect();
}
