starting with video sync

js/services/video.js

@@ -0,0 +1,52 @@
+'use strict';
+
+var Video = function() {
+  navigator.getUserMedia = navigator.getUserMedia ||
+    navigator.webkitGetUserMedia ||
+    navigator.mozGetUserMedia;
+};
+
+Video.prototype.setOwnPeer = function(peer, cb) {
+  var self = this;
+
+  navigator.getUserMedia({
+    audio: true,
+    video: true
+  }, function(stream) {
+    // Set your video displays
+    cb(null, peer.id, URL.createObjectURL(stream));
+    window.localStream = stream;
+  }, function() {
+    cb(new Error('Failed to access the webcam and microphone.'));
+  });
+  // Receiving a call
+  peer.on('call', function(call) {
+    // Answer the call automatically (instead of prompting user) for demo purposes
+    call.answer(window.localStream);
+    self.addCall(call, cb);
+  });
+  peer.on('error', function(err) {
+    console.log('ERROR on video peer '+err);
+  });
+  this.peer = peer;
+};
+
+Video.prototype.addPeer = function(peerID, cb) {
+  var call = this.peer.call(peerID, window.localStream);
+  this.addCall(call, cb);
+};
+
+Video.prototype.addCall = function(call, cb) {
+  var peerID = call.id;
+
+  // Wait for stream on the call, then set peer video display
+  call.on('stream', function(stream) {
+    cb(null, peerID, URL.createObjectURL(stream));
+  });
+
+  call.on('close', function() {
+    // TODO: use peerID
+  });
+}
+
+angular.module('copay.video').value('video', new Video());