1. module webrtc-adapter
   1. function webrtc-adapter.disableLog (bool)
   2. function webrtc-adapter.extractVersion (uastring, expr, pos)
   3. object webrtc-adapter.adapter
   4. object webrtc-adapter.adapter_core
   5. object webrtc-adapter.adapter_no_edge
   6. object webrtc-adapter.browserDetails
   7. object webrtc-adapter.utils
2. module webrtc-adapter.adapter
   1. function webrtc-adapter.adapter.disableLog (bool)
   2. function webrtc-adapter.adapter.extractVersion (uastring, expr, pos)
   3. object webrtc-adapter.adapter.browserDetails
3. module webrtc-adapter.adapter_core
   1. function webrtc-adapter.adapter_core.disableLog (bool)
   2. function webrtc-adapter.adapter_core.extractVersion (uastring, expr, pos)
   3. object webrtc-adapter.adapter_core.browserDetails
4. module webrtc-adapter.adapter_no_edge
   1. function webrtc-adapter.adapter_no_edge.disableLog (bool)
   2. function webrtc-adapter.adapter_no_edge.extractVersion (uastring, expr, pos)
   3. object webrtc-adapter.adapter_no_edge.browserDetails
5. module webrtc-adapter.utils
   1. function webrtc-adapter.utils.detectBrowser ()
   2. function webrtc-adapter.utils.disableLog (bool)
   3. function webrtc-adapter.utils.extractVersion (uastring, expr, pos)
   4. function webrtc-adapter.utils.log ()
   5. function webrtc-adapter.utils.shimCreateObjectURL ()
   6. object webrtc-adapter.utils.browserDetails

module webrtc-adapter

function webrtc-adapter.disableLog (bool)

• description and source-code

  disableLog = function (bool) {
    if (typeof bool !== 'boolean') {
      return new Error('Argument type: ' + typeof bool +
          '. Please use a boolean.');
    }
    logDisabled_ = bool;
    return (bool) ? 'adapter.js logging disabled' :
        'adapter.js logging enabled';
  }

• example usage

  ...
  // Export to the adapter global object visible in the browser.
  module.exports.browserDetails = browserDetails;
  module.exports.extractVersion = utils.extractVersion;
  module.exports.disableLog = utils.disableLog;
  
  // Uncomment the line below if you want logging to occur, including logging
  // for the switch statement below. Can also be turned on in the browser via
  // adapter.disableLog(false), but then logging from the switch statement below
  // will not appear.
  // require('./utils').disableLog(false);
  
  // Browser shims.
  var chromeShim = require('./chrome/chrome_shim') || null;
  var edgeShim = require('./edge/edge_shim') || null;
  var firefoxShim = require('./firefox/firefox_shim') || null;
  ...

function webrtc-adapter.extractVersion (uastring, expr, pos)

• description and source-code

  extractVersion = function (uastring, expr, pos) {
    var match = uastring.match(expr);
    return match && match.length >= pos && parseInt(match[pos], 10);
  }

• example usage

  ...
    result.browser = 'Not a browser.';
    return result;
  }
  
  // Firefox.
  if (navigator.mozGetUserMedia) {
    result.browser = 'firefox';
    result.version = this.extractVersion(navigator.userAgent,
        /Firefox\/(\d+)\./, 1);
  } else if (navigator.webkitGetUserMedia) {
    // Chrome, Chromium, Webview, Opera, all use the chrome shim for now
    if (window.webkitRTCPeerConnection) {
      result.browser = 'chrome';
      result.version = this.extractVersion(navigator.userAgent,
        /Chrom(e|ium)\/(\d+)\./, 2);
  ...

module webrtc-adapter.adapter

function webrtc-adapter.adapter.disableLog (bool)

• description and source-code

  disableLog = function (bool) {
    if (typeof bool !== 'boolean') {
      return new Error('Argument type: ' + typeof bool +
          '. Please use a boolean.');
    }
    logDisabled_ = bool;
    return (bool) ? 'adapter.js logging disabled' :
        'adapter.js logging enabled';
  }

• example usage

  ...
  // Export to the adapter global object visible in the browser.
  module.exports.browserDetails = browserDetails;
  module.exports.extractVersion = utils.extractVersion;
  module.exports.disableLog = utils.disableLog;
  
  // Uncomment the line below if you want logging to occur, including logging
  // for the switch statement below. Can also be turned on in the browser via
  // adapter.disableLog(false), but then logging from the switch statement below
  // will not appear.
  // require('./utils').disableLog(false);
  
  // Browser shims.
  var chromeShim = require('./chrome/chrome_shim') || null;
  var edgeShim = require('./edge/edge_shim') || null;
  var firefoxShim = require('./firefox/firefox_shim') || null;
  ...

function webrtc-adapter.adapter.extractVersion (uastring, expr, pos)

• description and source-code

  extractVersion = function (uastring, expr, pos) {
    var match = uastring.match(expr);
    return match && match.length >= pos && parseInt(match[pos], 10);
  }

• example usage

  ...
    result.browser = 'Not a browser.';
    return result;
  }
  
  // Firefox.
  if (navigator.mozGetUserMedia) {
    result.browser = 'firefox';
    result.version = this.extractVersion(navigator.userAgent,
        /Firefox\/(\d+)\./, 1);
  } else if (navigator.webkitGetUserMedia) {
    // Chrome, Chromium, Webview, Opera, all use the chrome shim for now
    if (window.webkitRTCPeerConnection) {
      result.browser = 'chrome';
      result.version = this.extractVersion(navigator.userAgent,
        /Chrom(e|ium)\/(\d+)\./, 2);
  ...

module webrtc-adapter.adapter_core

function webrtc-adapter.adapter_core.disableLog (bool)

• description and source-code

  disableLog = function (bool) {
    if (typeof bool !== 'boolean') {
      return new Error('Argument type: ' + typeof bool +
          '. Please use a boolean.');
    }
    logDisabled_ = bool;
    return (bool) ? 'adapter.js logging disabled' :
        'adapter.js logging enabled';
  }

• example usage

  ...
  // Export to the adapter global object visible in the browser.
  module.exports.browserDetails = browserDetails;
  module.exports.extractVersion = utils.extractVersion;
  module.exports.disableLog = utils.disableLog;
  
  // Uncomment the line below if you want logging to occur, including logging
  // for the switch statement below. Can also be turned on in the browser via
  // adapter.disableLog(false), but then logging from the switch statement below
  // will not appear.
  // require('./utils').disableLog(false);
  
  // Browser shims.
  var chromeShim = require('./chrome/chrome_shim') || null;
  var edgeShim = require('./edge/edge_shim') || null;
  var firefoxShim = require('./firefox/firefox_shim') || null;
  ...

function webrtc-adapter.adapter_core.extractVersion (uastring, expr, pos)

• description and source-code

  extractVersion = function (uastring, expr, pos) {
    var match = uastring.match(expr);
    return match && match.length >= pos && parseInt(match[pos], 10);
  }

• example usage

  ...
    result.browser = 'Not a browser.';
    return result;
  }
  
  // Firefox.
  if (navigator.mozGetUserMedia) {
    result.browser = 'firefox';
    result.version = this.extractVersion(navigator.userAgent,
        /Firefox\/(\d+)\./, 1);
  } else if (navigator.webkitGetUserMedia) {
    // Chrome, Chromium, Webview, Opera, all use the chrome shim for now
    if (window.webkitRTCPeerConnection) {
      result.browser = 'chrome';
      result.version = this.extractVersion(navigator.userAgent,
        /Chrom(e|ium)\/(\d+)\./, 2);
  ...

module webrtc-adapter.adapter_no_edge

function webrtc-adapter.adapter_no_edge.disableLog (bool)

• description and source-code

  disableLog = function (bool) {
    if (typeof bool !== 'boolean') {
      return new Error('Argument type: ' + typeof bool +
          '. Please use a boolean.');
    }
    logDisabled_ = bool;
    return (bool) ? 'adapter.js logging disabled' :
        'adapter.js logging enabled';
  }

• example usage

  ...
  // Export to the adapter global object visible in the browser.
  module.exports.browserDetails = browserDetails;
  module.exports.extractVersion = utils.extractVersion;
  module.exports.disableLog = utils.disableLog;
  
  // Uncomment the line below if you want logging to occur, including logging
  // for the switch statement below. Can also be turned on in the browser via
  // adapter.disableLog(false), but then logging from the switch statement below
  // will not appear.
  // require('./utils').disableLog(false);
  
  // Browser shims.
  var chromeShim = require('./chrome/chrome_shim') || null;
  var edgeShim = require('./edge/edge_shim') || null;
  var firefoxShim = require('./firefox/firefox_shim') || null;
  ...

function webrtc-adapter.adapter_no_edge.extractVersion (uastring, expr, pos)

• description and source-code

  extractVersion = function (uastring, expr, pos) {
    var match = uastring.match(expr);
    return match && match.length >= pos && parseInt(match[pos], 10);
  }

• example usage

  ...
    result.browser = 'Not a browser.';
    return result;
  }
  
  // Firefox.
  if (navigator.mozGetUserMedia) {
    result.browser = 'firefox';
    result.version = this.extractVersion(navigator.userAgent,
        /Firefox\/(\d+)\./, 1);
  } else if (navigator.webkitGetUserMedia) {
    // Chrome, Chromium, Webview, Opera, all use the chrome shim for now
    if (window.webkitRTCPeerConnection) {
      result.browser = 'chrome';
      result.version = this.extractVersion(navigator.userAgent,
        /Chrom(e|ium)\/(\d+)\./, 2);
  ...

module webrtc-adapter.utils

function webrtc-adapter.utils.detectBrowser ()

• description and source-code

  detectBrowser = function () { [native code] }

• example usage

  ...
    }
  };
  
  // Export.
  module.exports = {
    log: utils.log,
    disableLog: utils.disableLog,
    browserDetails: utils.detectBrowser(),
    extractVersion: utils.extractVersion,
    shimCreateObjectURL: utils.shimCreateObjectURL,
    detectBrowser: utils.detectBrowser.bind(utils)
  };
  
  },{}]},{},[2])(2)
  });
  ...

function webrtc-adapter.utils.disableLog (bool)

• description and source-code

  disableLog = function (bool) {
    if (typeof bool !== 'boolean') {
      return new Error('Argument type: ' + typeof bool +
          '. Please use a boolean.');
    }
    logDisabled_ = bool;
    return (bool) ? 'adapter.js logging disabled' :
        'adapter.js logging enabled';
  }

• example usage

  ...
  // Export to the adapter global object visible in the browser.
  module.exports.browserDetails = browserDetails;
  module.exports.extractVersion = utils.extractVersion;
  module.exports.disableLog = utils.disableLog;
  
  // Uncomment the line below if you want logging to occur, including logging
  // for the switch statement below. Can also be turned on in the browser via
  // adapter.disableLog(false), but then logging from the switch statement below
  // will not appear.
  // require('./utils').disableLog(false);
  
  // Browser shims.
  var chromeShim = require('./chrome/chrome_shim') || null;
  var edgeShim = require('./edge/edge_shim') || null;
  var firefoxShim = require('./firefox/firefox_shim') || null;
  ...

function webrtc-adapter.utils.extractVersion (uastring, expr, pos)

• description and source-code

  extractVersion = function (uastring, expr, pos) {
    var match = uastring.match(expr);
    return match && match.length >= pos && parseInt(match[pos], 10);
  }

• example usage

  ...
    result.browser = 'Not a browser.';
    return result;
  }
  
  // Firefox.
  if (navigator.mozGetUserMedia) {
    result.browser = 'firefox';
    result.version = this.extractVersion(navigator.userAgent,
        /Firefox\/(\d+)\./, 1);
  } else if (navigator.webkitGetUserMedia) {
    // Chrome, Chromium, Webview, Opera, all use the chrome shim for now
    if (window.webkitRTCPeerConnection) {
      result.browser = 'chrome';
      result.version = this.extractVersion(navigator.userAgent,
        /Chrom(e|ium)\/(\d+)\./, 2);
  ...

function webrtc-adapter.utils.log ()

• description and source-code

  log = function () {
    if (typeof window === 'object') {
      if (logDisabled_) {
        return;
      }
      if (typeof console !== 'undefined' && typeof console.log === 'function') {
        console.log.apply(console, arguments);
      }
    }
  }

• example usage

  ...
  var nativeRevokeObjectURL = URL.revokeObjectURL.bind(URL);
  var streams = new Map(), newId = 0;
  
  URL.createObjectURL = function(stream) {
    if ('getTracks' in stream) {
      var url = 'polyblob:' + (++newId);
      streams.set(url, stream);
      console.log('URL.createObjectURL(stream) is deprecated! ' +
                  'Use elem.srcObject = stream instead!');
      return url;
    }
    return nativeCreateObjectURL(stream);
  };
  URL.revokeObjectURL = function(url) {
    nativeRevokeObjectURL(url);
  ...

function webrtc-adapter.utils.shimCreateObjectURL ()

• description and source-code

  shimCreateObjectURL = function () {
    if (!(typeof window === 'object' && window.HTMLMediaElement &&
          'srcObject' in window.HTMLMediaElement.prototype)) {
      // Only shim CreateObjectURL using srcObject if srcObject exists.
      return undefined;
    }
  
    var nativeCreateObjectURL = URL.createObjectURL.bind(URL);
    var nativeRevokeObjectURL = URL.revokeObjectURL.bind(URL);
    var streams = new Map(), newId = 0;
  
    URL.createObjectURL = function(stream) {
      if ('getTracks' in stream) {
        var url = 'polyblob:' + (++newId);
        streams.set(url, stream);
        console.log('URL.createObjectURL(stream) is deprecated! ' +
                    'Use elem.srcObject = stream instead!');
        return url;
      }
      return nativeCreateObjectURL(stream);
    };
    URL.revokeObjectURL = function(url) {
      nativeRevokeObjectURL(url);
      streams.delete(url);
    };
  
    var dsc = Object.getOwnPropertyDescriptor(window.HTMLMediaElement.prototype,
                                              'src');
    Object.defineProperty(window.HTMLMediaElement.prototype, 'src', {
      get: function() {
        return dsc.get.apply(this);
      },
      set: function(url) {
        this.srcObject = streams.get(url) || null;
        return dsc.set.apply(this, [url]);
      }
    });
  
    var nativeSetAttribute = HTMLMediaElement.prototype.setAttribute;
    HTMLMediaElement.prototype.setAttribute = function() {
      if (arguments.length === 2 &&
          ('' + arguments[0]).toLowerCase() === 'src') {
        this.srcObject = streams.get(arguments[1]) || null;
      }
      return nativeSetAttribute.apply(this, arguments);
    };
  }

• example usage

  ...
    }
    logging('adapter.js shimming chrome.');
    // Export to the adapter global object visible in the browser.
    module.exports.browserShim = chromeShim;
  
    chromeShim.shimGetUserMedia();
    chromeShim.shimMediaStream();
    utils.shimCreateObjectURL();
    chromeShim.shimSourceObject();
    chromeShim.shimPeerConnection();
    chromeShim.shimOnTrack();
    chromeShim.shimGetSendersWithDtmf();
    break;
  case 'firefox':
    if (!firefoxShim || !firefoxShim.shimPeerConnection) {
  ...