local

public/webrtc.js

@@ -100,35 +100,18 @@ class Controller {
 }
 
 class Entropy {
-   static preview = null;
-   static localStream = null;
    static peerConnection = null;
-   static remote = null;
+   static local = null;
    
    static pageReady() {
-   
+      Entropy.local = new Local("video");
-     var constraints = {
-       video: true,
-       audio: false,
-     };
-   
-     if(navigator.mediaDevices.getUserMedia) {
-       navigator.mediaDevices.getUserMedia(constraints)
-         .then((stream) => {
-            new Preview('preview', stream);
-            Entropy.localStream = stream;
-         })
-         .catch(View.error);
-     } else {
-       alert('Your browser does not support getUserMedia API');
-     }
    }
    
    static start(isCaller) {
      Entropy.peerConnection = new RTCPeerConnection(Config.peerConnectionConfig);
      Entropy.peerConnection.onicecandidate = Entropy.gotIceCandidate;
      Entropy.peerConnection.ontrack = (event) => new Remote('remoteVideo', event.streams[0]);
-     Entropy.peerConnection.addStream(Entropy.localStream);
+     Entropy.peerConnection.addStream(Entropy.local.stream);
    
      if(isCaller) {
        Entropy.peerConnection
@@ -184,9 +167,29 @@ class Entropy {
 
 class Local {
    type = null;
+   stream = null;
 
    constructor(type) {
       this.type = type;
+      switch (type) {
+         case "video":
+         case "audio":
+            var constraints = {
+               video: type == "video",
+               audio: type == "audio",
+            };
+            if(!navigator.mediaDevices.getUserMedia) {
+               View.error('Your browser does not support getUserMedia API');
+            }
+            navigator.mediaDevices.getUserMedia(constraints)
+               .then((stream) => {
+                  if (type == "video") {
+                     new Preview('preview', stream);
+                  }
+                  this.stream = stream;
+               })
+               .catch(View.error);
+      }
    }
 
    start() {}