webrtc-check.js

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 JSCommunicator
 http://jscommunicator.org

 Copyright (C) 2013  Daniel Pocock http://danielpocock.com

 The JavaScript code in this page is free software: you can
 redistribute it and/or modify it under the terms of the GNU
 General Public License (GNU GPL) as published by the Free Software
 Foundation, either version 2 of the License, or (at your option)
 any later version.  The code is distributed WITHOUT ANY WARRANTY;
 without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.

 You may distribute non-source (e.g., minimized or compacted) forms of
 that code without the full copy of the GNU GPL normally required
 provided you include this license notice and a URL
 through which recipients can access the Corresponding Source.
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function WebRTCSupported() {

  if (navigator.webkitGetUserMedia) {
    return true;
  } else if (navigator.mozGetUserMedia) {
    return true;
  } else if (navigator.getUserMedia) {
    return true;
  } else {
    console.error("WebRTC support not found");
    return false;
  }
};