detectrtc - npm Package Compare versions

Comparing version 1.0.8 to 1.0.9

DetectRTC.js

@@ -1,2 +0,2 @@
-// Last time updated at Sep 10, 2015, 08:32:23
+// Last time updated at Sep 24, 2015, 08:32:23
 
@@ -14,119 +14,164 @@ // Latest file can be found here: https://cdn.webrtc-experiment.com/DetectRTC.js
 // DetectRTC.hasSpeakers (has speakers!)
-// DetectRTC.isScreenCapturingSupported
-// DetectRTC.isSctpDataChannelsSupported
-// DetectRTC.isRtpDataChannelsSupported
-// DetectRTC.isAudioContextSupported
-// DetectRTC.isWebRTCSupported
-// DetectRTC.isDesktopCapturingSupported
-// DetectRTC.isMobileDevice
-// DetectRTC.isWebSocketsSupported
 
-// DetectRTC.DetectLocalIPAddress(callback)
+'use strict';
 
-// ----------todo: add
-// DetectRTC.videoResolutions
-// DetectRTC.screenResolutions
+if (navigator.mediaDevices && navigator.mediaDevices.enumerateDevices) {
+    // Firefox 38+ seems having support of enumerateDevices
+    // Thanks @xdumaine/enumerateDevices
+    navigator.enumerateDevices = function(callback) {
+        navigator.mediaDevices.enumerateDevices().then(callback);
+    };
+}
 
-(function() {
-    'use strict';
+if (typeof navigator !== 'undefined') {
+    if (typeof navigator.webkitGetUserMedia !== 'undefined') {
+        navigator.getUserMedia = navigator.webkitGetUserMedia;
+    }
 
-    function warn(log) {
-        if (window.console && typeof window.console.warn !== 'undefined') {
-            console.warn(log);
-        }
+    if (typeof navigator.mozGetUserMedia !== 'undefined') {
+        navigator.getUserMedia = navigator.mozGetUserMedia;
     }
+} else {
+    /*global navigator:true */
+    var navigator = {
+        getUserMedia: {}
+    };
+}
 
-    var isEdge = navigator.userAgent.indexOf('Edge') !== -1 && (!!navigator.msSaveOrOpenBlob || !!navigator.msSaveBlob);
+var isMobileDevice = !!navigator.userAgent.match(/Android|iPhone|iPad|iPod|BlackBerry|IEMobile/i);
+var isEdge = navigator.userAgent.indexOf('Edge') !== -1 && (!!navigator.msSaveOrOpenBlob || !!navigator.msSaveBlob);
 
-    // detect node-webkit
-    var browser = getBrowserInfo();
+// this one can also be used:
+// https://www.websocket.org/js/stuff.js (DetectBrowser.js)
 
-    // is this a chromium browser (opera or chrome)
-    var isOpera = !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
-    var isFirefox = typeof InstallTrigger !== 'undefined';
-    var isSafari = Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0;
-    var isChrome = !!window.chrome && !isOpera && !isEdge;
-    var isIE = !!document.documentMode && !isEdge;
+function getBrowserInfo() {
+    var nVer = navigator.appVersion;
+    var nAgt = navigator.userAgent;
+    var browserName = navigator.appName;
+    var fullVersion = '' + parseFloat(navigator.appVersion);
+    var majorVersion = parseInt(navigator.appVersion, 10);
+    var nameOffset, verOffset, ix;
 
-    var isMobileDevice = !!navigator.userAgent.match(/Android|iPhone|iPad|iPod|BlackBerry|IEMobile/i);
+    // In Opera, the true version is after 'Opera' or after 'Version'
+    if ((verOffset = nAgt.indexOf('Opera')) !== -1) {
+        browserName = 'Opera';
+        fullVersion = nAgt.substring(verOffset + 6);
 
-    // detect node-webkit
-    var isNodeWebkit = !!(window.process && (typeof window.process === 'object') && window.process.versions && window.process.versions['node-webkit']);
+        if ((verOffset = nAgt.indexOf('Version')) !== -1) {
+            fullVersion = nAgt.substring(verOffset + 8);
+        }
+    }
+    // In MSIE, the true version is after 'MSIE' in userAgent
+    else if ((verOffset = nAgt.indexOf('MSIE')) !== -1) {
+        browserName = 'IE';
+        fullVersion = nAgt.substring(verOffset + 5);
+    }
+    // In Chrome, the true version is after 'Chrome' 
+    else if ((verOffset = nAgt.indexOf('Chrome')) !== -1) {
+        browserName = 'Chrome';
+        fullVersion = nAgt.substring(verOffset + 7);
+    }
+    // In Safari, the true version is after 'Safari' or after 'Version' 
+    else if ((verOffset = nAgt.indexOf('Safari')) !== -1) {
+        browserName = 'Safari';
+        fullVersion = nAgt.substring(verOffset + 7);
 
-    var isHTTPs = location.protocol === 'https:';
+        if ((verOffset = nAgt.indexOf('Version')) !== -1) {
+            fullVersion = nAgt.substring(verOffset + 8);
+        }
+    }
+    // In Firefox, the true version is after 'Firefox' 
+    else if ((verOffset = nAgt.indexOf('Firefox')) !== -1) {
+        browserName = 'Firefox';
+        fullVersion = nAgt.substring(verOffset + 8);
+    }
 
-    if (navigator.mediaDevices && navigator.mediaDevices.enumerateDevices) {
-        // Firefox 38+ seems having support of enumerateDevices
-        // Thanks @xdumaine/enumerateDevices
-        navigator.enumerateDevices = function(callback) {
-            navigator.mediaDevices.enumerateDevices().then(callback);
-        };
+    // In most other browsers, 'name/version' is at the end of userAgent 
+    else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) < (verOffset = nAgt.lastIndexOf('/'))) {
+        browserName = nAgt.substring(nameOffset, verOffset);
+        fullVersion = nAgt.substring(verOffset + 1);
+
+        if (browserName.toLowerCase() === browserName.toUpperCase()) {
+            browserName = navigator.appName;
+        }
     }
 
-    window.DetectRTC = {
-        browser: browser,
-        hasMicrophone: navigator.enumerateDevices ? false : 'unable to detect',
-        hasSpeakers: navigator.enumerateDevices ? false : 'unable to detect',
-        hasWebcam: navigator.enumerateDevices ? false : 'unable to detect',
+    if (isEdge) {
+        browserName = 'Edge';
+        fullVersion = navigator.userAgent.split('Edge/')[1];
+    }
 
-        isWebRTCSupported: !!window.webkitRTCPeerConnection || !!window.mozRTCPeerConnection,
-        isAudioContextSupported: (!!window.AudioContext && !!window.AudioContext.prototype.createMediaStreamSource) || (!!window.webkitAudioContext && !!window.webkitAudioContext.prototype.createMediaStreamSource),
+    // trim the fullVersion string at semicolon/space if present
+    if ((ix = fullVersion.indexOf(';')) !== -1) {
+        fullVersion = fullVersion.substring(0, ix);
+    }
 
-        isScreenCapturingSupported: (isFirefox && browser.version >= 33) ||
-            (isChrome && browser.version >= 26 && (isNodeWebkit ? true : location.protocol === 'https:')),
+    if ((ix = fullVersion.indexOf(' ')) !== -1) {
+        fullVersion = fullVersion.substring(0, ix);
+    }
 
-        isDesktopCapturingSupported: isHTTPs && ((isFirefox && browser.version >= 33) || (isChrome && browser.version >= 34) || isNodeWebkit || false),
+    majorVersion = parseInt('' + fullVersion, 10);
 
-        isSctpDataChannelsSupported: isFirefox || (isChrome && browser.version >= 25),
-        isRtpDataChannelsSupported: isChrome && browser.version >= 31,
-        isMobileDevice: !!navigator.userAgent.match(/Android|iPhone|iPad|iPod|BlackBerry|IEMobile/i),
-        isWebSocketsSupported: 'WebSocket' in window && 2 === window.WebSocket.CLOSING,
-        isCanvasSupportsStreamCapturing: false,
-        isVideoSupportsStreamCapturing: false
+    if (isNaN(majorVersion)) {
+        fullVersion = '' + parseFloat(navigator.appVersion);
+        majorVersion = parseInt(navigator.appVersion, 10);
+    }
+
+    return {
+        fullVersion: fullVersion,
+        version: majorVersion,
+        name: browserName
     };
+}
 
-    (function detectCanvasCaptureStream() {
-        // latest Firefox nighly is supporting this "awesome" feature!
-        var canvas = document.createElement('canvas');
+var isMobile = {
+    Android: function() {
+        return navigator.userAgent.match(/Android/i);
+    },
+    BlackBerry: function() {
+        return navigator.userAgent.match(/BlackBerry/i);
+    },
+    iOS: function() {
+        return navigator.userAgent.match(/iPhone|iPad|iPod/i);
+    },
+    Opera: function() {
+        return navigator.userAgent.match(/Opera Mini/i);
+    },
+    Windows: function() {
+        return navigator.userAgent.match(/IEMobile/i);
+    },
+    any: function() {
+        return (isMobile.Android() || isMobile.BlackBerry() || isMobile.iOS() || isMobile.Opera() || isMobile.Windows());
+    },
+    getOsName: function() {
+        var osName = 'Unknown OS';
+        if (isMobile.Android()) {
+            osName = 'Android';
+        }
 
-        if (typeof canvas.captureStream === 'function') {
-            DetectRTC.isCanvasSupportsStreamCapturing = true;
-        } else if (typeof canvas.mozCaptureStream === 'function') {
-            DetectRTC.isCanvasSupportsStreamCapturing = true;
-        } else if (typeof canvas.webkitCaptureStream === 'function') {
-            DetectRTC.isCanvasSupportsStreamCapturing = true;
+        if (isMobile.BlackBerry()) {
+            osName = 'BlackBerry';
         }
-    })();
 
-    (function detectVideoCaptureStream() {
-        var video = document.createElement('video');
-        if (typeof video.captureStream === 'function') {
-            DetectRTC.isVideoSupportsStreamCapturing = true;
-        } else if (typeof video.mozCaptureStream === 'function') {
-            DetectRTC.isVideoSupportsStreamCapturing = true;
-        } else if (typeof video.webkitCaptureStream === 'function') {
-            DetectRTC.isVideoSupportsStreamCapturing = true;
+        if (isMobile.iOS()) {
+            osName = 'iOS';
         }
-    })();
 
-    if (!isHTTPs) {
-        window.DetectRTC.isScreenCapturingSupported =
-            window.DetectRTC.isDesktopCapturingSupported = 'Requires HTTPs.';
+        if (isMobile.Opera()) {
+            osName = 'Opera Mini';
+        }
+
+        if (isMobile.Windows()) {
+            osName = 'Windows';
+        }
+
+        return osName;
     }
+};
 
-    DetectRTC.browser = {
-        isFirefox: isFirefox,
-        isChrome: isChrome,
-        isMobileDevice: isMobileDevice,
-        isNodeWebkit: isNodeWebkit,
-        isSafari: isSafari,
-        isIE: isIE,
-        isOpera: isOpera,
-        isEdge: isEdge,
-        name: browser.name,
-        version: browser.version
-    };
+var osName = 'Unknown OS';
 
-    var osName = 'Unknown OS';
-
+if (isMobile.any()) {
+    osName = isMobile.getOsName();
+} else {
     if (navigator.appVersion.indexOf('Win') !== -1) {
@@ -147,293 +192,397 @@ osName = 'Windows';
     }
+}
 
-    DetectRTC.osName = osName;
 
-    DetectRTC.MediaDevices = [];
+var isCanvasSupportsStreamCapturing = false;
+var isVideoSupportsStreamCapturing = false;
+['captureStream', 'mozCaptureStream', 'webkitCaptureStream'].forEach(function(item) {
+    // asdf
+    if (item in document.createElement('canvas')) {
+        isCanvasSupportsStreamCapturing = true;
+    }
 
-    if (!navigator.enumerateDevices) {
-        warn('navigator.enumerateDevices API are not available.');
+    if (item in document.createElement('video')) {
+        isVideoSupportsStreamCapturing = true;
     }
+});
 
-    if (!navigator.enumerateDevices && (!window.MediaStreamTrack || !window.MediaStreamTrack.getSources)) {
-        warn('MediaStreamTrack.getSources are not available.');
+// via: https://github.com/diafygi/webrtc-ips
+function DetectLocalIPAddress(callback) {
+    getIPs(function(ip) {
+        //local IPs
+        if (ip.match(/^(192\.168\.|169\.254\.|10\.|172\.(1[6-9]|2\d|3[01]))/)) {
+            callback('Local: ' + ip);
+        }
+
+        //assume the rest are public IPs
+        else {
+            callback('Public: ' + ip);
+        }
+    });
+}
+
+//get the IP addresses associated with an account
+function getIPs(callback) {
+    var ipDuplicates = {};
+
+    //compatibility for firefox and chrome
+    var RTCPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection;
+    var useWebKit = !!window.webkitRTCPeerConnection;
+
+    // bypass naive webrtc blocking using an iframe
+    if (!RTCPeerConnection) {
+        var iframe = document.getElementById('iframe');
+        if (!iframe) {
+            //<iframe id="iframe" sandbox="allow-same-origin" style="display: none"></iframe>
+            throw 'NOTE: you need to have an iframe in the page right above the script tag.';
+        }
+        var win = iframe.contentWindow;
+        RTCPeerConnection = win.RTCPeerConnection || win.mozRTCPeerConnection || win.webkitRTCPeerConnection;
+        useWebKit = !!win.webkitRTCPeerConnection;
     }
 
-    // http://dev.w3.org/2011/webrtc/editor/getusermedia.html#mediadevices
-    // todo: switch to enumerateDevices when landed in canary.
-    function CheckDeviceSupport(callback) {
-        // This method is useful only for Chrome!
+    //minimal requirements for data connection
+    var mediaConstraints = {
+        optional: [{
+            RtpDataChannels: true
+        }]
+    };
 
-        if (!navigator.enumerateDevices && window.MediaStreamTrack && window.MediaStreamTrack.getSources) {
-            navigator.enumerateDevices = window.MediaStreamTrack.getSources.bind(window.MediaStreamTrack);
+    //firefox already has a default stun server in about:config
+    //    media.peerconnection.default_iceservers =
+    //    [{"url": "stun:stun.services.mozilla.com"}]
+    var servers;
+
+    //add same stun server for chrome
+    if (useWebKit) {
+        servers = {
+            iceServers: [{
+                urls: 'stun:stun.services.mozilla.com'
+            }]
+        };
+
+        if (typeof DetectRTC !== 'undefined' && DetectRTC.browser.isFirefox && DetectRTC.browser.version <= 38) {
+            servers[0] = {
+                url: servers[0].urls
+            };
         }
+    }
 
-        if (!navigator.enumerateDevices && navigator.enumerateDevices) {
-            navigator.enumerateDevices = navigator.enumerateDevices.bind(navigator);
+    //construct a new RTCPeerConnection
+    var pc = new RTCPeerConnection(servers, mediaConstraints);
+
+    function handleCandidate(candidate) {
+        //match just the IP address
+        var ipRegex = /([0-9]{1,3}(\.[0-9]{1,3}){3})/;
+        var ipAddress = ipRegex.exec(candidate)[1];
+
+        //remove duplicates
+        if (ipDuplicates[ipAddress] === undefined) {
+            callback(ipAddress);
         }
 
-        if (!navigator.enumerateDevices) {
-            warn('navigator.enumerateDevices is undefined.');
-            // assuming that it is older chrome or chromium implementation
-            if (isChrome) {
-                DetectRTC.hasMicrophone = true;
-                DetectRTC.hasSpeakers = true;
-                DetectRTC.hasWebcam = true;
-            }
+        ipDuplicates[ipAddress] = true;
+    }
 
-            if (callback) {
-                callback();
-            }
-            return;
+    //listen for candidate events
+    pc.onicecandidate = function(ice) {
+        //skip non-candidate events
+        if (ice.candidate) {
+            handleCandidate(ice.candidate.candidate);
         }
+    };
 
-        DetectRTC.MediaDevices = [];
-        navigator.enumerateDevices(function(devices) {
-            devices.forEach(function(_device) {
-                var device = {};
-                for (var d in _device) {
-                    device[d] = _device[d];
-                }
+    //create a bogus data channel
+    pc.createDataChannel('');
 
-                var skip;
-                DetectRTC.MediaDevices.forEach(function(d) {
-                    if (d.id === device.id) {
-                        skip = true;
-                    }
-                });
+    //create an offer sdp
+    pc.createOffer(function(result) {
 
-                if (skip) {
-                    return;
-                }
+        //trigger the stun server request
+        pc.setLocalDescription(result, function() {}, function() {});
 
-                // if it is MediaStreamTrack.getSources
-                if (device.kind === 'audio') {
-                    device.kind = 'audioinput';
-                }
+    }, function() {});
 
-                if (device.kind === 'video') {
-                    device.kind = 'videoinput';
-                }
+    //wait for a while to let everything done
+    setTimeout(function() {
+        //read candidate info from local description
+        var lines = pc.localDescription.sdp.split('\n');
 
-                if (!device.deviceId) {
-                    device.deviceId = device.id;
-                }
+        lines.forEach(function(line) {
+            if (line.indexOf('a=candidate:') === 0) {
+                handleCandidate(line);
+            }
+        });
+    }, 1000);
+}
 
-                if (!device.id) {
-                    device.id = device.deviceId;
-                }
+var MediaDevices = [];
 
-                if (!device.label) {
-                    device.label = 'Please invoke getUserMedia once.';
-                }
+// ---------- Media Devices detection
+var canEnumerate = false;
 
-                if (device.kind === 'audioinput' || device.kind === 'audio') {
-                    DetectRTC.hasMicrophone = true;
-                }
+/*global MediaStreamTrack:true */
+if (typeof MediaStreamTrack !== 'undefined' && 'getSources' in MediaStreamTrack) {
+    canEnumerate = true;
+} else if (navigator.mediaDevices && !!navigator.mediaDevices.enumerateDevices) {
+    canEnumerate = true;
+}
 
-                if (device.kind === 'audiooutput') {
-                    DetectRTC.hasSpeakers = true;
-                }
+var hasMicrophone = canEnumerate;
+var hasSpeakers = canEnumerate;
+var hasWebcam = canEnumerate;
 
-                if (device.kind === 'videoinput' || device.kind === 'video') {
-                    DetectRTC.hasWebcam = true;
-                }
+// http://dev.w3.org/2011/webrtc/editor/getusermedia.html#mediadevices
+// todo: switch to enumerateDevices when landed in canary.
+function checkDeviceSupport(callback) {
+    // This method is useful only for Chrome!
 
-                // there is no 'videoouput' in the spec.
+    if (!navigator.enumerateDevices && window.MediaStreamTrack && window.MediaStreamTrack.getSources) {
+        navigator.enumerateDevices = window.MediaStreamTrack.getSources.bind(window.MediaStreamTrack);
+    }
 
-                DetectRTC.MediaDevices.push(device);
+    if (!navigator.enumerateDevices && navigator.enumerateDevices) {
+        navigator.enumerateDevices = navigator.enumerateDevices.bind(navigator);
+    }
+
+    if (!navigator.enumerateDevices) {
+        if (callback) {
+            callback();
+        }
+        return;
+    }
+
+    MediaDevices = [];
+    navigator.enumerateDevices(function(devices) {
+        devices.forEach(function(_device) {
+            var device = {};
+            for (var d in _device) {
+                device[d] = _device[d];
+            }
+
+            var skip;
+            MediaDevices.forEach(function(d) {
+                if (d.id === device.id) {
+                    skip = true;
+                }
             });
 
-            if (callback) {
-                callback();
+            if (skip) {
+                return;
             }
-        });
-    }
 
-    // check for microphone/camera support!
-    new CheckDeviceSupport();
-    DetectRTC.load = CheckDeviceSupport;
+            // if it is MediaStreamTrack.getSources
+            if (device.kind === 'audio') {
+                device.kind = 'audioinput';
+            }
 
-    function getBrowserInfo() {
-        var nVer = navigator.appVersion;
-        var nAgt = navigator.userAgent;
-        var browserName = navigator.appName;
-        var fullVersion = '' + parseFloat(navigator.appVersion);
-        var majorVersion = parseInt(navigator.appVersion, 10);
-        var nameOffset, verOffset, ix;
+            if (device.kind === 'video') {
+                device.kind = 'videoinput';
+            }
 
-        // In Opera, the true version is after 'Opera' or after 'Version'
-        if ((verOffset = nAgt.indexOf('Opera')) !== -1) {
-            browserName = 'Opera';
-            fullVersion = nAgt.substring(verOffset + 6);
+            if (!device.deviceId) {
+                device.deviceId = device.id;
+            }
 
-            if ((verOffset = nAgt.indexOf('Version')) !== -1) {
-                fullVersion = nAgt.substring(verOffset + 8);
+            if (!device.id) {
+                device.id = device.deviceId;
             }
-        }
-        // In MSIE, the true version is after 'MSIE' in userAgent
-        else if ((verOffset = nAgt.indexOf('MSIE')) !== -1) {
-            browserName = 'IE';
-            fullVersion = nAgt.substring(verOffset + 5);
-        }
-        // In Chrome, the true version is after 'Chrome' 
-        else if ((verOffset = nAgt.indexOf('Chrome')) !== -1) {
-            browserName = 'Chrome';
-            fullVersion = nAgt.substring(verOffset + 7);
-        }
-        // In Safari, the true version is after 'Safari' or after 'Version' 
-        else if ((verOffset = nAgt.indexOf('Safari')) !== -1) {
-            browserName = 'Safari';
-            fullVersion = nAgt.substring(verOffset + 7);
 
-            if ((verOffset = nAgt.indexOf('Version')) !== -1) {
-                fullVersion = nAgt.substring(verOffset + 8);
+            if (!device.label) {
+                device.label = 'Please invoke getUserMedia once.';
+                if (!isHTTPs) {
+                    device.label = 'HTTPs is required to get label of this ' + device.kind + ' device.';
+                }
             }
-        }
-        // In Firefox, the true version is after 'Firefox' 
-        else if ((verOffset = nAgt.indexOf('Firefox')) !== -1) {
-            browserName = 'Firefox';
-            fullVersion = nAgt.substring(verOffset + 8);
-        }
 
-        // In most other browsers, 'name/version' is at the end of userAgent 
-        else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) < (verOffset = nAgt.lastIndexOf('/'))) {
-            browserName = nAgt.substring(nameOffset, verOffset);
-            fullVersion = nAgt.substring(verOffset + 1);
+            if (device.kind === 'audioinput' || device.kind === 'audio') {
+                hasMicrophone = true;
+            }
 
-            if (browserName.toLowerCase() === browserName.toUpperCase()) {
-                browserName = navigator.appName;
+            if (device.kind === 'audiooutput') {
+                hasSpeakers = true;
             }
-        }
 
-        if (isEdge) {
-            browserName = 'Edge';
-            fullVersion = navigator.userAgent.split('Edge/')[1];
-        }
+            if (device.kind === 'videoinput' || device.kind === 'video') {
+                hasWebcam = true;
+            }
 
-        // trim the fullVersion string at semicolon/space if present
-        if ((ix = fullVersion.indexOf(';')) !== -1) {
-            fullVersion = fullVersion.substring(0, ix);
+            // there is no 'videoouput' in the spec.
+
+            MediaDevices.push(device);
+        });
+
+        if (typeof DetectRTC !== 'undefined') {
+            DetectRTC.MediaDevices = MediaDevices;
+            DetectRTC.hasMicrophone = hasMicrophone;
+            DetectRTC.hasSpeakers = hasSpeakers;
+            DetectRTC.hasWebcam = hasWebcam;
         }
 
-        if ((ix = fullVersion.indexOf(' ')) !== -1) {
-            fullVersion = fullVersion.substring(0, ix);
+        if (callback) {
+            callback();
         }
+    });
+}
 
-        majorVersion = parseInt('' + fullVersion, 10);
+// check for microphone/camera support!
+checkDeviceSupport();
 
-        if (isNaN(majorVersion)) {
-            fullVersion = '' + parseFloat(navigator.appVersion);
-            majorVersion = parseInt(navigator.appVersion, 10);
-        }
+var DetectRTC = {};
 
-        return {
-            fullVersion: fullVersion,
-            version: majorVersion,
-            name: browserName
-        };
+// ----------
+// DetectRTC.browser.name || DetectRTC.browser.version || DetectRTC.browser.fullVersion
+DetectRTC.browser = getBrowserInfo();
+
+// DetectRTC.isChrome || DetectRTC.isFirefox || DetectRTC.isEdge
+DetectRTC.browser['is' + DetectRTC.browser.name] = true;
+
+var isHTTPs = location.protocol === 'https:';
+var isNodeWebkit = !!(window.process && (typeof window.process === 'object') && window.process.versions && window.process.versions['node-webkit']);
+
+// --------- Detect if system supports WebRTC 1.0 or WebRTC 1.1.
+var isWebRTCSupported = false;
+['webkitRTCPeerConnection', 'mozRTCPeerConnection', 'RTCIceGatherer'].forEach(function(item) {
+    if (item in window) {
+        isWebRTCSupported = true;
     }
+});
+DetectRTC.isWebRTCSupported = isWebRTCSupported;
 
-    // via: https://github.com/diafygi/webrtc-ips
-    DetectRTC.DetectLocalIPAddress = function(callback) {
-        getIPs(function(ip) {
-            //local IPs
-            if (ip.match(/^(192\.168\.|169\.254\.|10\.|172\.(1[6-9]|2\d|3[01]))/)) {
-                callback('Local: ' + ip);
-            }
+//-------
+DetectRTC.isORTCSupported = typeof RTCIceGatherer !== 'undefined';
 
-            //assume the rest are public IPs
-            else {
-                callback('Public: ' + ip);
-            }
-        });
-    };
+// --------- Detect if system supports screen capturing API
+var isScreenCapturingSupported = false;
+if (DetectRTC.browser.isChrome && DetectRTC.browser.version >= 35) {
+    isScreenCapturingSupported = true;
+} else if (DetectRTC.browser.isFirefox && DetectRTC.browser.version >= 34) {
+    isScreenCapturingSupported = true;
+}
 
-    //get the IP addresses associated with an account
-    function getIPs(callback) {
-        var ipDuplicates = {};
+if (!isHTTPs) {
+    isScreenCapturingSupported = false;
+}
+DetectRTC.isScreenCapturingSupported = isScreenCapturingSupported;
 
-        //compatibility for firefox and chrome
-        var RTCPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection;
-        var useWebKit = !!window.webkitRTCPeerConnection;
+// --------- Detect if WebAudio API are supported
+var webAudio = {};
+['AudioContext', 'webkitAudioContext', 'mozAudioContext', 'msAudioContext'].forEach(function(item) {
+    if (item in window) {
+        webAudio.isSupported = true;
 
-        // bypass naive webrtc blocking using an iframe
-        if (!RTCPeerConnection) {
-            var iframe = document.getElementById('iframe');
-            if (!iframe) {
-                //<iframe id="iframe" sandbox="allow-same-origin" style="display: none"></iframe>
-                throw 'NOTE: you need to have an iframe in the page right above the script tag.';
-            }
-            var win = iframe.contentWindow;
-            RTCPeerConnection = win.RTCPeerConnection || win.mozRTCPeerConnection || win.webkitRTCPeerConnection;
-            useWebKit = !!win.webkitRTCPeerConnection;
+        if ('createMediaStreamSource' in window[item].prototype) {
+            webAudio.isCreateMediaStreamSourceSupported = true;
         }
+    }
+});
+DetectRTC.isAudioContextSupported = webAudio.isSupported;
+DetectRTC.isCreateMediaStreamSourceSupported = webAudio.isCreateMediaStreamSourceSupported;
 
-        //minimal requirements for data connection
-        var mediaConstraints = {
-            optional: [{
-                RtpDataChannels: true
-            }]
-        };
+// ---------- Detect if SCTP/RTP channels are supported.
 
-        //firefox already has a default stun server in about:config
-        //    media.peerconnection.default_iceservers =
-        //    [{"url": "stun:stun.services.mozilla.com"}]
-        var servers;
+var isRtpDataChannelsSupported = false;
+if (DetectRTC.browser.isChrome && DetectRTC.browser.version > 31) {
+    isRtpDataChannelsSupported = true;
+}
+DetectRTC.isRtpDataChannelsSupported = isRtpDataChannelsSupported;
 
-        //add same stun server for chrome
-        if (useWebKit) {
-            servers = {
-                iceServers: [{
-                    urls: 'stun:stun.services.mozilla.com'
-                }]
-            };
-        }
+var isSCTPSupportd = false;
+if (DetectRTC.browser.isFirefox && DetectRTC.browser.version > 28) {
+    isSCTPSupportd = true;
+} else if (DetectRTC.browser.isChrome && DetectRTC.browser.version > 25) {
+    isSCTPSupportd = true;
+} else if (DetectRTC.browser.isOpera && DetectRTC.browser.version >= 11) {
+    isSCTPSupportd = true;
+}
+DetectRTC.isSctpDataChannelsSupported = isSCTPSupportd;
 
-        //construct a new RTCPeerConnection
-        var pc = new RTCPeerConnection(servers, mediaConstraints);
+// ---------
 
-        function handleCandidate(candidate) {
-            //match just the IP address
-            var ipRegex = /([0-9]{1,3}(\.[0-9]{1,3}){3})/;
-            var ipAddress = ipRegex.exec(candidate)[1];
+DetectRTC.isMobileDevice = isMobileDevice; // "isMobileDevice" boolean is defined in "getBrowserInfo.js"
 
-            //remove duplicates
-            if (ipDuplicates[ipAddress] === undefined) {
-                callback(ipAddress);
-            }
+// ------
 
-            ipDuplicates[ipAddress] = true;
+DetectRTC.isWebSocketsSupported = 'WebSocket' in window && 2 === window.WebSocket.CLOSING;
+DetectRTC.isWebSocketsBlocked = 'Checking';
+
+if (DetectRTC.isWebSocketsSupported) {
+    var websocket = new WebSocket('wss://echo.websocket.org:443/');
+    websocket.onopen = function() {
+        DetectRTC.isWebSocketsBlocked = false;
+
+        if (DetectRTC.loadCallback) {
+            DetectRTC.loadCallback();
         }
+    };
+    websocket.onerror = function() {
+        DetectRTC.isWebSocketsBlocked = true;
 
-        //listen for candidate events
-        pc.onicecandidate = function(ice) {
-            //skip non-candidate events
-            if (ice.candidate) {
-                handleCandidate(ice.candidate.candidate);
-            }
-        };
+        if (DetectRTC.loadCallback) {
+            DetectRTC.loadCallback();
+        }
+    };
+}
 
-        //create a bogus data channel
-        pc.createDataChannel('');
+// ------
+var isGetUserMediaSupported = false;
+if (navigator.getUserMedia) {
+    isGetUserMediaSupported = true;
+} else if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
+    isGetUserMediaSupported = true;
+}
+if (DetectRTC.browser.isChrome && DetectRTC.browser.version >= 47 && !isHTTPs) {
+    DetectRTC.isGetUserMediaSupported = 'Requires HTTPs';
+}
+DetectRTC.isGetUserMediaSupported = isGetUserMediaSupported;
 
-        //create an offer sdp
-        pc.createOffer(function(result) {
+// -----------
+DetectRTC.osName = osName; // "osName" is defined in "detectOSName.js"
 
-            //trigger the stun server request
-            pc.setLocalDescription(result, function() {}, function() {});
+// ----------
+DetectRTC.isCanvasSupportsStreamCapturing = isCanvasSupportsStreamCapturing;
+DetectRTC.isVideoSupportsStreamCapturing = isVideoSupportsStreamCapturing;
 
-        }, function() {});
+// ------
+DetectRTC.DetectLocalIPAddress = DetectLocalIPAddress;
 
-        //wait for a while to let everything done
-        setTimeout(function() {
-            //read candidate info from local description
-            var lines = pc.localDescription.sdp.split('\n');
+// -------
+DetectRTC.load = function(callback) {
+    this.loadCallback = callback;
 
-            lines.forEach(function(line) {
-                if (line.indexOf('a=candidate:') === 0) {
-                    handleCandidate(line);
-                }
-            });
-        }, 1000);
+    checkDeviceSupport(callback);
+};
+
+DetectRTC.MediaDevices = MediaDevices;
+DetectRTC.hasMicrophone = hasMicrophone;
+DetectRTC.hasSpeakers = hasSpeakers;
+DetectRTC.hasWebcam = hasWebcam;
+
+// ------
+var isSetSinkIdSupported = false;
+if ('setSinkId' in document.createElement('video')) {
+    isSetSinkIdSupported = true;
+}
+DetectRTC.isSetSinkIdSupported = isSetSinkIdSupported;
+
+// -----
+var isRTPSenderReplaceTracksSupported = false;
+if (DetectRTC.browser.isFirefox /*&& DetectRTC.browser.version > 39*/ ) {
+    /*global mozRTCPeerConnection:true */
+    if ('getSenders' in mozRTCPeerConnection.prototype) {
+        isRTPSenderReplaceTracksSupported = true;
     }
-})();
+} else if (DetectRTC.browser.isChrome) {
+    /*global webkitRTCPeerConnection:true */
+    if ('getSenders' in webkitRTCPeerConnection.prototype) {
+        isRTPSenderReplaceTracksSupported = true;
+    }
+}
+DetectRTC.isRTPSenderReplaceTracksSupported = isRTPSenderReplaceTracksSupported;
+
+//------
+var isRemoteStreamProcessingSupported = false;
+if (DetectRTC.browser.isFirefox && DetectRTC.browser.version > 38) {
+    isRemoteStreamProcessingSupported = true;
+}
+DetectRTC.isRemoteStreamProcessingSupported = isRemoteStreamProcessingSupported;

DetectRTC.min.js

@@ -1,1 +0,1 @@
-!function(){"use strict";function warn(log){window.console&&"undefined"!=typeof window.console.warn&&console.warn(log)}function CheckDeviceSupport(callback){return!navigator.enumerateDevices&&window.MediaStreamTrack&&window.MediaStreamTrack.getSources&&(navigator.enumerateDevices=window.MediaStreamTrack.getSources.bind(window.MediaStreamTrack)),!navigator.enumerateDevices&&navigator.enumerateDevices&&(navigator.enumerateDevices=navigator.enumerateDevices.bind(navigator)),navigator.enumerateDevices?(DetectRTC.MediaDevices=[],void navigator.enumerateDevices(function(devices){devices.forEach(function(_device){var device={};for(var d in _device)device[d]=_device[d];var skip;DetectRTC.MediaDevices.forEach(function(d){d.id===device.id&&(skip=!0)}),skip||("audio"===device.kind&&(device.kind="audioinput"),"video"===device.kind&&(device.kind="videoinput"),device.deviceId||(device.deviceId=device.id),device.id||(device.id=device.deviceId),device.label||(device.label="Please invoke getUserMedia once."),("audioinput"===device.kind||"audio"===device.kind)&&(DetectRTC.hasMicrophone=!0),"audiooutput"===device.kind&&(DetectRTC.hasSpeakers=!0),("videoinput"===device.kind||"video"===device.kind)&&(DetectRTC.hasWebcam=!0),DetectRTC.MediaDevices.push(device))}),callback&&callback()})):(warn("navigator.enumerateDevices is undefined."),isChrome&&(DetectRTC.hasMicrophone=!0,DetectRTC.hasSpeakers=!0,DetectRTC.hasWebcam=!0),void(callback&&callback()))}function getBrowserInfo(){var nameOffset,verOffset,ix,nAgt=(navigator.appVersion,navigator.userAgent),browserName=navigator.appName,fullVersion=""+parseFloat(navigator.appVersion),majorVersion=parseInt(navigator.appVersion,10);return-1!==(verOffset=nAgt.indexOf("Opera"))?(browserName="Opera",fullVersion=nAgt.substring(verOffset+6),-1!==(verOffset=nAgt.indexOf("Version"))&&(fullVersion=nAgt.substring(verOffset+8))):-1!==(verOffset=nAgt.indexOf("MSIE"))?(browserName="IE",fullVersion=nAgt.substring(verOffset+5)):-1!==(verOffset=nAgt.indexOf("Chrome"))?(browserName="Chrome",fullVersion=nAgt.substring(verOffset+7)):-1!==(verOffset=nAgt.indexOf("Safari"))?(browserName="Safari",fullVersion=nAgt.substring(verOffset+7),-1!==(verOffset=nAgt.indexOf("Version"))&&(fullVersion=nAgt.substring(verOffset+8))):-1!==(verOffset=nAgt.indexOf("Firefox"))?(browserName="Firefox",fullVersion=nAgt.substring(verOffset+8)):(nameOffset=nAgt.lastIndexOf(" ")+1)<(verOffset=nAgt.lastIndexOf("/"))&&(browserName=nAgt.substring(nameOffset,verOffset),fullVersion=nAgt.substring(verOffset+1),browserName.toLowerCase()===browserName.toUpperCase()&&(browserName=navigator.appName)),isEdge&&(browserName="Edge",fullVersion=navigator.userAgent.split("Edge/")[1]),-1!==(ix=fullVersion.indexOf(";"))&&(fullVersion=fullVersion.substring(0,ix)),-1!==(ix=fullVersion.indexOf(" "))&&(fullVersion=fullVersion.substring(0,ix)),majorVersion=parseInt(""+fullVersion,10),isNaN(majorVersion)&&(fullVersion=""+parseFloat(navigator.appVersion),majorVersion=parseInt(navigator.appVersion,10)),{fullVersion:fullVersion,version:majorVersion,name:browserName}}function getIPs(callback){function handleCandidate(candidate){var ipRegex=/([0-9]{1,3}(\.[0-9]{1,3}){3})/,ipAddress=ipRegex.exec(candidate)[1];void 0===ipDuplicates[ipAddress]&&callback(ipAddress),ipDuplicates[ipAddress]=!0}var ipDuplicates={},RTCPeerConnection=window.RTCPeerConnection||window.mozRTCPeerConnection||window.webkitRTCPeerConnection,useWebKit=!!window.webkitRTCPeerConnection;if(!RTCPeerConnection){var iframe=document.getElementById("iframe");if(!iframe)throw"NOTE: you need to have an iframe in the page right above the script tag.";var win=iframe.contentWindow;RTCPeerConnection=win.RTCPeerConnection||win.mozRTCPeerConnection||win.webkitRTCPeerConnection,useWebKit=!!win.webkitRTCPeerConnection}var servers,mediaConstraints={optional:[{RtpDataChannels:!0}]};useWebKit&&(servers={iceServers:[{urls:"stun:stun.services.mozilla.com"}]});var pc=new RTCPeerConnection(servers,mediaConstraints);pc.onicecandidate=function(ice){ice.candidate&&handleCandidate(ice.candidate.candidate)},pc.createDataChannel(""),pc.createOffer(function(result){pc.setLocalDescription(result,function(){},function(){})},function(){}),setTimeout(function(){var lines=pc.localDescription.sdp.split("\n");lines.forEach(function(line){0===line.indexOf("a=candidate:")&&handleCandidate(line)})},1e3)}var isEdge=!(-1===navigator.userAgent.indexOf("Edge")||!navigator.msSaveOrOpenBlob&&!navigator.msSaveBlob),browser=getBrowserInfo(),isOpera=!!window.opera||navigator.userAgent.indexOf(" OPR/")>=0,isFirefox="undefined"!=typeof InstallTrigger,isSafari=Object.prototype.toString.call(window.HTMLElement).indexOf("Constructor")>0,isChrome=!!window.chrome&&!isOpera&&!isEdge,isIE=!!document.documentMode&&!isEdge,isMobileDevice=!!navigator.userAgent.match(/Android|iPhone|iPad|iPod|BlackBerry|IEMobile/i),isNodeWebkit=!!(window.process&&"object"==typeof window.process&&window.process.versions&&window.process.versions["node-webkit"]),isHTTPs="https:"===location.protocol;navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices&&(navigator.enumerateDevices=function(callback){navigator.mediaDevices.enumerateDevices().then(callback)}),window.DetectRTC={browser:browser,hasMicrophone:navigator.enumerateDevices?!1:"unable to detect",hasSpeakers:navigator.enumerateDevices?!1:"unable to detect",hasWebcam:navigator.enumerateDevices?!1:"unable to detect",isWebRTCSupported:!!window.webkitRTCPeerConnection||!!window.mozRTCPeerConnection,isAudioContextSupported:!!window.AudioContext&&!!window.AudioContext.prototype.createMediaStreamSource||!!window.webkitAudioContext&&!!window.webkitAudioContext.prototype.createMediaStreamSource,isScreenCapturingSupported:isFirefox&&browser.version>=33||isChrome&&browser.version>=26&&(isNodeWebkit?!0:"https:"===location.protocol),isDesktopCapturingSupported:isHTTPs&&(isFirefox&&browser.version>=33||isChrome&&browser.version>=34||isNodeWebkit||!1),isSctpDataChannelsSupported:isFirefox||isChrome&&browser.version>=25,isRtpDataChannelsSupported:isChrome&&browser.version>=31,isMobileDevice:!!navigator.userAgent.match(/Android|iPhone|iPad|iPod|BlackBerry|IEMobile/i),isWebSocketsSupported:"WebSocket"in window&&2===window.WebSocket.CLOSING,isCanvasSupportsStreamCapturing:!1,isVideoSupportsStreamCapturing:!1},function(){var canvas=document.createElement("canvas");"function"==typeof canvas.captureStream?DetectRTC.isCanvasSupportsStreamCapturing=!0:"function"==typeof canvas.mozCaptureStream?DetectRTC.isCanvasSupportsStreamCapturing=!0:"function"==typeof canvas.webkitCaptureStream&&(DetectRTC.isCanvasSupportsStreamCapturing=!0)}(),function(){var video=document.createElement("video");"function"==typeof video.captureStream?DetectRTC.isVideoSupportsStreamCapturing=!0:"function"==typeof video.mozCaptureStream?DetectRTC.isVideoSupportsStreamCapturing=!0:"function"==typeof video.webkitCaptureStream&&(DetectRTC.isVideoSupportsStreamCapturing=!0)}(),isHTTPs||(window.DetectRTC.isScreenCapturingSupported=window.DetectRTC.isDesktopCapturingSupported="Requires HTTPs."),DetectRTC.browser={isFirefox:isFirefox,isChrome:isChrome,isMobileDevice:isMobileDevice,isNodeWebkit:isNodeWebkit,isSafari:isSafari,isIE:isIE,isOpera:isOpera,isEdge:isEdge,name:browser.name,version:browser.version};var osName="Unknown OS";-1!==navigator.appVersion.indexOf("Win")&&(osName="Windows"),-1!==navigator.appVersion.indexOf("Mac")&&(osName="MacOS"),-1!==navigator.appVersion.indexOf("X11")&&(osName="UNIX"),-1!==navigator.appVersion.indexOf("Linux")&&(osName="Linux"),DetectRTC.osName=osName,DetectRTC.MediaDevices=[],navigator.enumerateDevices||warn("navigator.enumerateDevices API are not available."),navigator.enumerateDevices||window.MediaStreamTrack&&window.MediaStreamTrack.getSources||warn("MediaStreamTrack.getSources are not available."),new CheckDeviceSupport,DetectRTC.load=CheckDeviceSupport,DetectRTC.DetectLocalIPAddress=function(callback){getIPs(function(ip){callback(ip.match(/^(192\.168\.|169\.254\.|10\.|172\.(1[6-9]|2\d|3[01]))/)?"Local: "+ip:"Public: "+ip)})}}();
+"use strict";function getBrowserInfo(){var nameOffset,verOffset,ix,nAgt=(navigator.appVersion,navigator.userAgent),browserName=navigator.appName,fullVersion=""+parseFloat(navigator.appVersion),majorVersion=parseInt(navigator.appVersion,10);return-1!==(verOffset=nAgt.indexOf("Opera"))?(browserName="Opera",fullVersion=nAgt.substring(verOffset+6),-1!==(verOffset=nAgt.indexOf("Version"))&&(fullVersion=nAgt.substring(verOffset+8))):-1!==(verOffset=nAgt.indexOf("MSIE"))?(browserName="IE",fullVersion=nAgt.substring(verOffset+5)):-1!==(verOffset=nAgt.indexOf("Chrome"))?(browserName="Chrome",fullVersion=nAgt.substring(verOffset+7)):-1!==(verOffset=nAgt.indexOf("Safari"))?(browserName="Safari",fullVersion=nAgt.substring(verOffset+7),-1!==(verOffset=nAgt.indexOf("Version"))&&(fullVersion=nAgt.substring(verOffset+8))):-1!==(verOffset=nAgt.indexOf("Firefox"))?(browserName="Firefox",fullVersion=nAgt.substring(verOffset+8)):(nameOffset=nAgt.lastIndexOf(" ")+1)<(verOffset=nAgt.lastIndexOf("/"))&&(browserName=nAgt.substring(nameOffset,verOffset),fullVersion=nAgt.substring(verOffset+1),browserName.toLowerCase()===browserName.toUpperCase()&&(browserName=navigator.appName)),isEdge&&(browserName="Edge",fullVersion=navigator.userAgent.split("Edge/")[1]),-1!==(ix=fullVersion.indexOf(";"))&&(fullVersion=fullVersion.substring(0,ix)),-1!==(ix=fullVersion.indexOf(" "))&&(fullVersion=fullVersion.substring(0,ix)),majorVersion=parseInt(""+fullVersion,10),isNaN(majorVersion)&&(fullVersion=""+parseFloat(navigator.appVersion),majorVersion=parseInt(navigator.appVersion,10)),{fullVersion:fullVersion,version:majorVersion,name:browserName}}function DetectLocalIPAddress(callback){getIPs(function(ip){callback(ip.match(/^(192\.168\.|169\.254\.|10\.|172\.(1[6-9]|2\d|3[01]))/)?"Local: "+ip:"Public: "+ip)})}function getIPs(callback){function handleCandidate(candidate){var ipRegex=/([0-9]{1,3}(\.[0-9]{1,3}){3})/,ipAddress=ipRegex.exec(candidate)[1];void 0===ipDuplicates[ipAddress]&&callback(ipAddress),ipDuplicates[ipAddress]=!0}var ipDuplicates={},RTCPeerConnection=window.RTCPeerConnection||window.mozRTCPeerConnection||window.webkitRTCPeerConnection,useWebKit=!!window.webkitRTCPeerConnection;if(!RTCPeerConnection){var iframe=document.getElementById("iframe");if(!iframe)throw"NOTE: you need to have an iframe in the page right above the script tag.";var win=iframe.contentWindow;RTCPeerConnection=win.RTCPeerConnection||win.mozRTCPeerConnection||win.webkitRTCPeerConnection,useWebKit=!!win.webkitRTCPeerConnection}var servers,mediaConstraints={optional:[{RtpDataChannels:!0}]};useWebKit&&(servers={iceServers:[{urls:"stun:stun.services.mozilla.com"}]},"undefined"!=typeof DetectRTC&&DetectRTC.browser.isFirefox&&DetectRTC.browser.version<=38&&(servers[0]={url:servers[0].urls}));var pc=new RTCPeerConnection(servers,mediaConstraints);pc.onicecandidate=function(ice){ice.candidate&&handleCandidate(ice.candidate.candidate)},pc.createDataChannel(""),pc.createOffer(function(result){pc.setLocalDescription(result,function(){},function(){})},function(){}),setTimeout(function(){var lines=pc.localDescription.sdp.split("\n");lines.forEach(function(line){0===line.indexOf("a=candidate:")&&handleCandidate(line)})},1e3)}function checkDeviceSupport(callback){return!navigator.enumerateDevices&&window.MediaStreamTrack&&window.MediaStreamTrack.getSources&&(navigator.enumerateDevices=window.MediaStreamTrack.getSources.bind(window.MediaStreamTrack)),!navigator.enumerateDevices&&navigator.enumerateDevices&&(navigator.enumerateDevices=navigator.enumerateDevices.bind(navigator)),navigator.enumerateDevices?(MediaDevices=[],void navigator.enumerateDevices(function(devices){devices.forEach(function(_device){var device={};for(var d in _device)device[d]=_device[d];var skip;MediaDevices.forEach(function(d){d.id===device.id&&(skip=!0)}),skip||("audio"===device.kind&&(device.kind="audioinput"),"video"===device.kind&&(device.kind="videoinput"),device.deviceId||(device.deviceId=device.id),device.id||(device.id=device.deviceId),device.label||(device.label="Please invoke getUserMedia once.",isHTTPs||(device.label="HTTPs is required to get label of this "+device.kind+" device.")),("audioinput"===device.kind||"audio"===device.kind)&&(hasMicrophone=!0),"audiooutput"===device.kind&&(hasSpeakers=!0),("videoinput"===device.kind||"video"===device.kind)&&(hasWebcam=!0),MediaDevices.push(device))}),"undefined"!=typeof DetectRTC&&(DetectRTC.MediaDevices=MediaDevices,DetectRTC.hasMicrophone=hasMicrophone,DetectRTC.hasSpeakers=hasSpeakers,DetectRTC.hasWebcam=hasWebcam),callback&&callback()})):void(callback&&callback())}if(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices&&(navigator.enumerateDevices=function(callback){navigator.mediaDevices.enumerateDevices().then(callback)}),"undefined"!=typeof navigator)"undefined"!=typeof navigator.webkitGetUserMedia&&(navigator.getUserMedia=navigator.webkitGetUserMedia),"undefined"!=typeof navigator.mozGetUserMedia&&(navigator.getUserMedia=navigator.mozGetUserMedia);else var navigator={getUserMedia:{}};var isMobileDevice=!!navigator.userAgent.match(/Android|iPhone|iPad|iPod|BlackBerry|IEMobile/i),isEdge=!(-1===navigator.userAgent.indexOf("Edge")||!navigator.msSaveOrOpenBlob&&!navigator.msSaveBlob),isMobile={Android:function(){return navigator.userAgent.match(/Android/i)},BlackBerry:function(){return navigator.userAgent.match(/BlackBerry/i)},iOS:function(){return navigator.userAgent.match(/iPhone|iPad|iPod/i)},Opera:function(){return navigator.userAgent.match(/Opera Mini/i)},Windows:function(){return navigator.userAgent.match(/IEMobile/i)},any:function(){return isMobile.Android()||isMobile.BlackBerry()||isMobile.iOS()||isMobile.Opera()||isMobile.Windows()},getOsName:function(){var osName="Unknown OS";return isMobile.Android()&&(osName="Android"),isMobile.BlackBerry()&&(osName="BlackBerry"),isMobile.iOS()&&(osName="iOS"),isMobile.Opera()&&(osName="Opera Mini"),isMobile.Windows()&&(osName="Windows"),osName}},osName="Unknown OS";isMobile.any()?osName=isMobile.getOsName():(-1!==navigator.appVersion.indexOf("Win")&&(osName="Windows"),-1!==navigator.appVersion.indexOf("Mac")&&(osName="MacOS"),-1!==navigator.appVersion.indexOf("X11")&&(osName="UNIX"),-1!==navigator.appVersion.indexOf("Linux")&&(osName="Linux"));var isCanvasSupportsStreamCapturing=!1,isVideoSupportsStreamCapturing=!1;["captureStream","mozCaptureStream","webkitCaptureStream"].forEach(function(item){item in document.createElement("canvas")&&(isCanvasSupportsStreamCapturing=!0),item in document.createElement("video")&&(isVideoSupportsStreamCapturing=!0)});var MediaDevices=[],canEnumerate=!1;"undefined"!=typeof MediaStreamTrack&&"getSources"in MediaStreamTrack?canEnumerate=!0:navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices&&(canEnumerate=!0);var hasMicrophone=canEnumerate,hasSpeakers=canEnumerate,hasWebcam=canEnumerate;checkDeviceSupport();var DetectRTC={};DetectRTC.browser=getBrowserInfo(),DetectRTC.browser["is"+DetectRTC.browser.name]=!0;var isHTTPs="https:"===location.protocol,isNodeWebkit=!!(window.process&&"object"==typeof window.process&&window.process.versions&&window.process.versions["node-webkit"]),isWebRTCSupported=!1;["webkitRTCPeerConnection","mozRTCPeerConnection","RTCIceGatherer"].forEach(function(item){item in window&&(isWebRTCSupported=!0)}),DetectRTC.isWebRTCSupported=isWebRTCSupported,DetectRTC.isORTCSupported="undefined"!=typeof RTCIceGatherer;var isScreenCapturingSupported=!1;DetectRTC.browser.isChrome&&DetectRTC.browser.version>=35?isScreenCapturingSupported=!0:DetectRTC.browser.isFirefox&&DetectRTC.browser.version>=34&&(isScreenCapturingSupported=!0),isHTTPs||(isScreenCapturingSupported=!1),DetectRTC.isScreenCapturingSupported=isScreenCapturingSupported;var webAudio={};["AudioContext","webkitAudioContext","mozAudioContext","msAudioContext"].forEach(function(item){item in window&&(webAudio.isSupported=!0,"createMediaStreamSource"in window[item].prototype&&(webAudio.isCreateMediaStreamSourceSupported=!0))}),DetectRTC.isAudioContextSupported=webAudio.isSupported,DetectRTC.isCreateMediaStreamSourceSupported=webAudio.isCreateMediaStreamSourceSupported;var isRtpDataChannelsSupported=!1;DetectRTC.browser.isChrome&&DetectRTC.browser.version>31&&(isRtpDataChannelsSupported=!0),DetectRTC.isRtpDataChannelsSupported=isRtpDataChannelsSupported;var isSCTPSupportd=!1;if(DetectRTC.browser.isFirefox&&DetectRTC.browser.version>28?isSCTPSupportd=!0:DetectRTC.browser.isChrome&&DetectRTC.browser.version>25?isSCTPSupportd=!0:DetectRTC.browser.isOpera&&DetectRTC.browser.version>=11&&(isSCTPSupportd=!0),DetectRTC.isSctpDataChannelsSupported=isSCTPSupportd,DetectRTC.isMobileDevice=isMobileDevice,DetectRTC.isWebSocketsSupported="WebSocket"in window&&2===window.WebSocket.CLOSING,DetectRTC.isWebSocketsBlocked="Checking",DetectRTC.isWebSocketsSupported){var websocket=new WebSocket("wss://echo.websocket.org:443/");websocket.onopen=function(){DetectRTC.isWebSocketsBlocked=!1,DetectRTC.loadCallback&&DetectRTC.loadCallback()},websocket.onerror=function(){DetectRTC.isWebSocketsBlocked=!0,DetectRTC.loadCallback&&DetectRTC.loadCallback()}}var isGetUserMediaSupported=!1;navigator.getUserMedia?isGetUserMediaSupported=!0:navigator.mediaDevices&&navigator.mediaDevices.getUserMedia&&(isGetUserMediaSupported=!0),DetectRTC.browser.isChrome&&DetectRTC.browser.version>=47&&!isHTTPs&&(DetectRTC.isGetUserMediaSupported="Requires HTTPs"),DetectRTC.isGetUserMediaSupported=isGetUserMediaSupported,DetectRTC.osName=osName,DetectRTC.isCanvasSupportsStreamCapturing=isCanvasSupportsStreamCapturing,DetectRTC.isVideoSupportsStreamCapturing=isVideoSupportsStreamCapturing,DetectRTC.DetectLocalIPAddress=DetectLocalIPAddress,DetectRTC.load=function(callback){this.loadCallback=callback,checkDeviceSupport(callback)},DetectRTC.MediaDevices=MediaDevices,DetectRTC.hasMicrophone=hasMicrophone,DetectRTC.hasSpeakers=hasSpeakers,DetectRTC.hasWebcam=hasWebcam;var isSetSinkIdSupported=!1;"setSinkId"in document.createElement("video")&&(isSetSinkIdSupported=!0),DetectRTC.isSetSinkIdSupported=isSetSinkIdSupported;var isRTPSenderReplaceTracksSupported=!1;DetectRTC.browser.isFirefox?"getSenders"in mozRTCPeerConnection.prototype&&(isRTPSenderReplaceTracksSupported=!0):DetectRTC.browser.isChrome&&"getSenders"in webkitRTCPeerConnection.prototype&&(isRTPSenderReplaceTracksSupported=!0),DetectRTC.isRTPSenderReplaceTracksSupported=isRTPSenderReplaceTracksSupported;var isRemoteStreamProcessingSupported=!1;DetectRTC.browser.isFirefox&&DetectRTC.browser.version>38&&(isRemoteStreamProcessingSupported=!0),DetectRTC.isRemoteStreamProcessingSupported=isRemoteStreamProcessingSupported;

package.json

 {
     "name": "detectrtc",
     "preferGlobal": true,
-    "version": "1.0.8",
+    "version": "1.0.9",
     "author": {
@@ -6,0 +6,0 @@ "name": "Muaz Khan",

README.md

@@ -1,3 +0,5 @@
-# [DetectRTC.js](https://github.com/muaz-khan/DetectRTC) / [Demo](https://www.webrtc-experiment.com/DetectRTC/) [![npm](https://img.shields.io/npm/v/detectrtc.svg)](https://npmjs.org/package/detectrtc) [![downloads](https://img.shields.io/npm/dm/detectrtc.svg)](https://npmjs.org/package/detectrtc)  [![Build Status: Linux](https://travis-ci.org/muaz-khan/DetectRTC.png?branch=master)](https://travis-ci.org/muaz-khan/DetectRTC)
+# [DetectRTC.js](https://github.com/muaz-khan/DetectRTC) / [Try LIVE Demo](https://www.webrtc-experiment.com/DetectRTC/)
 
+[![npm](https://img.shields.io/npm/v/detectrtc.svg)](https://npmjs.org/package/detectrtc) [![downloads](https://img.shields.io/npm/dm/detectrtc.svg)](https://npmjs.org/package/detectrtc)  [![Build Status: Linux](https://travis-ci.org/muaz-khan/DetectRTC.png?branch=master)](https://travis-ci.org/muaz-khan/DetectRTC)
+
 A tiny JavaScript library that can be used to detect WebRTC features e.g. system having speakers, microphone or webcam, screen capturing is supported, number of audio/video devices etc.
@@ -12,7 +14,30 @@
 bower install detectrtc
+```
 
-# you can test in localhost as well
-node server   # http://127.0.0.1:9001 or http://localhost:9001
+# Proposed NEW API
+
+```javascript
+DetectRTC.isSetSinkIdSupported                  // (implemented)
+DetectRTC.isRTPSenderReplaceTracksSupported     // (implemented)
+DetectRTC.isORTCSupported                       // (implemented)
+DetectRTC.isRemoteStreamProcessingSupported     // (implemented)
+
+# Below API are NOT implemented yet
+DetectRTC.browser.googSupportedFlags.googDAEEchoCancellation
+DetecRTC.browser.googSupportedFlags.echoCancellation
+DetectRTC.isMediaHintsSupportsNewSyntax
 ```
 
+# Test in LocalHost
+
+```javascript
+node server.js    
+
+// and open:   
+127.0.0.1:9001 
+
+// or 
+http://localhost:9001
+```
+
 To use it:
@@ -67,3 +92,3 @@
 
-## Why `load` method?
+# Why `load` method?
 
@@ -74,8 +99,24 @@ If you're not detecting audio/video input/outupt devices then you can skip this method.
 
-# Demo
+<img src="https://i.imgur.com/YXehckT.jpg?1" />
 
-* https://www.webrtc-experiment.com/DetectRTC/
+# Rules to Contribute
 
+```
+git clone --depth=50 --branch=development git://github.com/muaz-khan/DetectRTC.git muaz-khan/DetectRTC
+
+# install all dependencies
+[sudo] npm install
+
+# install grunt for code style verifications
+[sudo] npm install grunt-cli
+[sudo] npm install grunt
+
+# verify your changes
+npm test  # or "grunt"
+
+# Success? Make a pull request!
+```
+
 # License
 
 [DetectRTC.js](https://github.com/muaz-khan/DetectRTC) is released under [MIT licence](https://www.webrtc-experiment.com/licence/) . Copyright (c) [Muaz Khan](http://www.MuazKhan.com/).

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