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    detectrtcpublic

    DetectRTC | Is WebRTC Supported In Your Browser?

    npm downloads Build Status: Linux

    Live Demo: https://www.webrtc-experiment.com/DetectRTC/

    if (DetectRTC.isWebRTCSupported === false) {
        alert('Please use Chrome or Firefox.');
    }
     
    if (DetectRTC.hasWebcam === false) {
        alert('Please install an external webcam device.');
    }
     
    if (DetectRTC.hasMicrophone === false) {
        alert('Please install an external microphone device.');
    }
     
    if (DetectRTC.hasSpeakers === false && (DetectRTC.broser.name === 'Chrome' || DetectRTC.broser.name === 'Edge')) {
        alert('Oops, your system can not play audios.');
    }

    What is this?

    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.

    Free?

    It is MIT Licenced, which means that you can use it in any commercial/non-commercial product, free of cost.

    Tests?

    Releases?

    How to install?

    npm install detectrtc --production
     
    # or via "bower"
    bower install detectrtc

    Proposed NEW API

    DetectRTC.isSetSinkIdSupported                  // (implemented) 
    DetectRTC.isRTPSenderReplaceTracksSupported     // (implemented) 
    DetectRTC.isORTCSupported                       // (implemented) 
    DetectRTC.isRemoteStreamProcessingSupported     // (implemented) 
     
    DetectRTC.isWebsiteHasWebcamPermissions        // (implemented) 
    DetectRTC.isWebsiteHasMicrophonePermissions    // (implemented) 
     
    DetectRTC.audioInputDevices    // (implemented) 
    DetectRTC.audioOutputDevices   // (implemented) 
    DetectRTC.videoInputDevices    // (implemented) 
     
    // Below API are NOT implemented yet 
    DetectRTC.browser.googSupportedFlags.googDAEEchoCancellation
    DetecRTC.browser.googSupportedFlags.echoCancellation
    DetectRTC.isMediaHintsSupportsNewSyntax

    LocalHost

    node server.js
     
    # or 
    npm start
     
    # and open: 
    http://127.0.0.1:9001
     
    # or 
    http://localhost:9001

    NPM

    var DetectRTC = require('detectrtc');
     
    console.log(DetectRTC.browser);
     
    DetectRTC.load(function() {
        console.log(DetectRTC);
    });

    Or try npm-test.js:

    cd node_modules
    cd detectrtc
     
    # npm test 
    # or 
    node npm-test.js

    How to link the script?

    <script src="./node_modules/detectrtc/DetectRTC.js"></script>
     
    <!-- or bower -->
    <script src="./bower_components/detectrtc/DetectRTC.js"></script>
     
    <!-- or CDN link (suggested) -->
    <script src="https://cdn.webrtc-experiment.com/DetectRTC.js"></script>
     
    <!-- or RawGit (if CDN fails) -->
    <script src="https://cdn.rawgit.com/muaz-khan/DetectRTC/master/DetectRTC.js"></script>

    You can even link specific versions:

    <script src="https://github.com/muaz-khan/DetectRTC/releases/download/1.3.5/DetectRTC.js"></script>

    How to use it?

    // for node.js users 
    var DetectRTC = require('detectrtc');
     
    // non-nodejs users can skip above line 
    // below code will work for all users 
     
    DetectRTC.load(function() {
        DetectRTC.hasWebcam; // (has webcam device!) 
        DetectRTC.hasMicrophone; // (has microphone device!) 
        DetectRTC.hasSpeakers; // (has speakers!) 
        DetectRTC.isScreenCapturingSupported;
        DetectRTC.isSctpDataChannelsSupported;
        DetectRTC.isRtpDataChannelsSupported;
        DetectRTC.isAudioContextSupported;
        DetectRTC.isWebRTCSupported;
        DetectRTC.isDesktopCapturingSupported;
        DetectRTC.isMobileDevice;
     
        DetectRTC.isWebSocketsSupported;
        DetectRTC.isWebSocketsBlocked;
        DetectRTC.checkWebSocketsSupport(callback);
     
        DetectRTC.isWebsiteHasWebcamPermissions;        // getUserMedia allowed for HTTPs domain in Chrome? 
        DetectRTC.isWebsiteHasMicrophonePermissions;    // getUserMedia allowed for HTTPs domain in Chrome? 
     
        DetectRTC.audioInputDevices;    // microphones 
        DetectRTC.audioOutputDevices;   // speakers 
        DetectRTC.videoInputDevices;    // cameras 
     
        DetectRTC.osName;
        DetectRTC.osVersion;
     
        DetectRTC.browser.name === 'Edge' || 'Chrome' || 'Firefox';
        DetectRTC.browser.version;
        DetectRTC.browser.isChrome;
        DetectRTC.browser.isFirefox;
        DetectRTC.browser.isOpera;
        DetectRTC.browser.isIE;
        DetectRTC.browser.isSafari;
        DetectRTC.browser.isEdge;
     
        DetectRTC.browser.isPrivateBrowsing; // incognito or private modes 
     
        DetectRTC.isCanvasSupportsStreamCapturing;
        DetectRTC.isVideoSupportsStreamCapturing;
     
        DetectRTC.DetectLocalIPAddress(callback);
    });

    Why load method?

    If you're not detecting audio/video input/outupt devices then you can skip this method.

    DetectRTC.load simply makes sure that all devices are captured and valid result is set for relevant properties.

    How to use specific files?

    Demo: https://jsfiddle.net/cf90az9q/

    <script src="https://cdn.webrtc-experiment.com/DetectRTC/checkDeviceSupport.js"></script>
    <script>
    function selectSecondaryCamera() {
        checkDeviceSupport(function() {
            var secondDevice = videoInputDevices[1];
            if(!secondDevice) return alert('Secondary webcam is NOT available.');
     
            var videoConstraints = {
                deviceId: secondDevice.deviceId
            };
     
            if(!!navigator.webkitGetUserMedia) {
                videoConstraints = {
                    mandatory: {},
                    optional: [{
                        sourceId: secondDevice.deviceId
                    }]
                }
            }
     
            navigator.getUserMedia = navigator.mozGetUserMedia || navigator.webkitGetUserMedia;
            navigator.getUserMedia({ video: videoConstraints }, function(stream) {
                // 
            }, function(error) {
                alert(JSON.stringify(error));
            });
        });
    }
    </script> 

    For further tricks & usages:

    Rules to Contribute

    mkdir DetectRTC
    cd DetectRTC
    git clone git://github.com/muaz-khan/DetectRTC.git ./
     
    # install grunt for code style verifications 
    npm install grunt-cli
     
    # install all dependencies 
    npm install --save-dev
     
    # verify your changes 
    # npm test  # or "grunt" 
    grunt
     
    # Success? Make a pull request! 

    Github

    Tests powered by

    License

    DetectRTC.js is released under MIT licence . Copyright (c) Muaz Khan.

    install

    npm i detectrtc

    Downloadslast 7 days

    5,708

    version

    1.3.5

    license

    MIT

    repository

    github.com

    last publish

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