How to use getUserMediaTracksAndStreams method in wpt

Best JavaScript code snippet using wpt

.eslintrc.js

Source:.eslintrc.js

1module.exports = {2  rules: {3    'no-undef': 1,4    'no-unused-vars': 05  },6  plugins: [7    'html'8  ],9  env: {10    browser: true,11    es6: true12  },13  globals: {14    // testharness globals15    test: true,16    async_test: true,17    promise_test: true,18    IdlArray: true,19    assert_true: true,20    assert_false: true,21    assert_equals: true,22    assert_not_equals: true,23    assert_array_equals: true,24    assert_in_array: true,25    assert_unreached: true,26    assert_idl_attribute: true,27    assert_own_property: true,28    assert_greater_than: true,29    assert_less_than: true,30    assert_greater_than_equal: true,31    assert_less_than_equal: true,32    assert_approx_equals: true,33    // WebRTC globals34    RTCPeerConnection: true,35    RTCRtpSender: true,36    RTCRtpReceiver: true,37    RTCRtpTransceiver: true,38    RTCIceTransport: true,39    RTCDtlsTransport: true,40    RTCSctpTransport: true,41    RTCDataChannel: true,42    RTCCertificate: true,43    RTCDTMFSender: true,44    RTCError: true,45    RTCTrackEvent: true,46    RTCPeerConnectionIceEvent: true,47    RTCDTMFToneChangeEvent: true,48    RTCDataChannelEvent: true,49    RTCRtpContributingSource: true,50    RTCRtpSynchronizationSource: true,51    // dictionary-helper.js52    assert_unsigned_int_field: true,53    assert_int_field: true,54    assert_string_field: true,55    assert_number_field: true,56    assert_boolean_field: true,57    assert_array_field: true,58    assert_dict_field: true,59    assert_enum_field: true,60    assert_optional_unsigned_int_field: true,61    assert_optional_int_field: true,62    assert_optional_string_field: true,63    assert_optional_number_field: true,64    assert_optional_boolean_field: true,65    assert_optional_array_field: true,66    assert_optional_dict_field: true,67    assert_optional_enum_field: true,68    // identity-helper.sub.js69    parseAssertionResult: true,70    getIdpDomains: true,71    assert_rtcerror_rejection: true,72    hostString: true,73    // RTCConfiguration-helper.js74    config_test: true,75    // RTCDTMFSender-helper.js76    createDtmfSender: true,77    test_tone_change_events: true,78    getTransceiver: true,79    // RTCPeerConnection-helper.js80    countLine: true,81    countAudioLine: true,82    countVideoLine: true,83    countApplicationLine: true,84    similarMediaDescriptions: true,85    assert_is_session_description: true,86    isSimilarSessionDescription: true,87    assert_session_desc_equals: true,88    assert_session_desc_not_equals: true,89    generateOffer: true,90    generateAnswer: true,91    test_state_change_event: true,92    test_never_resolve: true,93    exchangeIceCandidates: true,94    exchangeOfferAnswer: true,95    createDataChannelPair: true,96    awaitMessage: true,97    blobToArrayBuffer: true,98    assert_equals_typed_array: true,99    generateMediaStreamTrack: true,100    getTrackFromUserMedia: true,101    getUserMediaTracksAndStreams: true,102    performOffer: true,103    Resolver: true,104    // RTCRtpCapabilities-helper.js105    validateRtpCapabilities: true,106    validateCodecCapability: true,107    validateHeaderExtensionCapability: true,108    // RTCRtpParameters-helper.js109    validateSenderRtpParameters: true,110    validateReceiverRtpParameters: true,111    validateRtpParameters: true,112    validateEncodingParameters: true,113    validateRtcpParameters: true,114    validateHeaderExtensionParameters: true,115    validateCodecParameters: true,116    // RTCStats-helper.js117    validateStatsReport: true,118    assert_stats_report_has_stats: true,119    findStatsFromReport: true,120    getRequiredStats: true,121    getStatsById: true,122    validateIdField: true,123    validateOptionalIdField: true,124    validateRtcStats: true,125    validateRtpStreamStats: true,126    validateCodecStats: true,127    validateReceivedRtpStreamStats: true,128    validateInboundRtpStreamStats: true,129    validateRemoteInboundRtpStreamStats: true,130    validateSentRtpStreamStats: true,131    validateOutboundRtpStreamStats: true,132    validateRemoteOutboundRtpStreamStats: true,133    validateContributingSourceStats: true,134    validatePeerConnectionStats: true,135    validateMediaStreamStats: true,136    validateMediaStreamTrackStats: true,137    validateDataChannelStats: true,138    validateTransportStats: true,139    validateIceCandidateStats: true,140    validateIceCandidatePairStats: true,141    validateCertificateStats: true,142  }...

Using AI Code Generation

1function getUserMediaTracksAndStreams() {2    navigator.mediaDevices.getUserMedia({ video: true, audio: true })3        .then((stream) => {4            const videoTracks = stream.getVideoTracks();5            const audioTracks = stream.getAudioTracks();6            if (videoTracks.length > 0) {7                console.log(`Using video device: ${videoTracks[0].label}`);8            }9            if (audioTracks.length > 0) {10                console.log(`Using audio device: ${audioTracks[0].label}`);11            }12        })13        .catch((error) => {14            console.log(`Error: ${error}`);15        });16}17function getUserMediaVideoTracksAndAudioTracks() {18    navigator.mediaDevices.getUserMedia({ video: true, audio: true })19        .then((stream) => {20            const videoTracks = stream.getVideoTracks();21            const audioTracks = stream.getAudioTracks();22            if (videoTracks.length > 0) {23                console.log(`Using video device: ${videoTracks[0].label}`);24            }25            if (audioTracks.length > 0) {26                console.log(`Using audio device: ${audioTracks[0].label}`);27            }28        })29        .catch((error) => {30            console.log(`Error: ${error}`);31        });32}33function getUserMediaVideoTracksAndAudioTracks() {34    navigator.mediaDevices.getUserMedia({ video: true, audio: true })35        .then((stream) => {36            const videoTracks = stream.getVideoTracks();37            const audioTracks = stream.getAudioTracks();38            if (videoTracks.length > 0) {39                console.log(`Using video device: ${videoTracks[0].label}`);40            }41            if (audioTracks.length > 0) {42                console.log(`Using audio device: ${audioTracks[0].label}`);43            }44        })45        .catch((error) => {46            console.log(`Error: ${error}`);47        });48}49function getUserMediaVideoTracksAndAudioTracks() {50    navigator.mediaDevices.getUserMedia({ video: true, audio: true })51        .then((stream) => {

Using AI Code Generation

1function getUserMediaTracksAndStreams() {2    navigator.getUserMedia({video: true, audio: false}, function (stream) {3        var tracks = stream.getTracks();4        var videoTracks = stream.getVideoTracks();5        var audioTracks = stream.getAudioTracks();6        var videoTrack = videoTracks[0];7        var audioTrack = audioTracks[0];8        var streamId = stream.id;9        var videoTrackId = videoTrack.id;10        var audioTrackId = audioTrack.id;11        var kind = videoTrack.kind;12        var label = videoTrack.label;13        var enabled = videoTrack.enabled;14        var readyState = videoTrack.readyState;15        var muted = videoTrack.muted;16        var onmute = videoTrack.onmute;17        var onunmute = videoTrack.onunmute;18        var onended = videoTrack.onended;19        var settings = videoTrack.getSettings();20        var constraints = videoTrack.getConstraints();21        var capabilities = videoTrack.getCapabilities();22        var applyConstraints = videoTrack.applyConstraints({width: 640, height: 480});23        var stop = videoTrack.stop();24        var clone = videoTrack.clone();25        var label1 = audioTrack.label;26        var enabled1 = audioTrack.enabled;27        var readyState1 = audioTrack.readyState;28        var muted1 = audioTrack.muted;29        var onmute1 = audioTrack.onmute;30        var onunmute1 = audioTrack.onunmute;31        var onended1 = audioTrack.onended;32        var settings1 = audioTrack.getSettings();33        var constraints1 = audioTrack.getConstraints();34        var capabilities1 = audioTrack.getCapabilities();35        var applyConstraints1 = audioTrack.applyConstraints({width: 640, height: 480});36        var stop1 = audioTrack.stop();37        var clone1 = audioTrack.clone();38        var addTrack = stream.addTrack(videoTrack);39        var removeTrack = stream.removeTrack(videoTrack);40        var clone2 = stream.clone();41        var getAudioTracks = stream.getAudioTracks();42        var getVideoTracks = stream.getVideoTracks();43        var getTracks = stream.getTracks();44        var getTrackById = stream.getTrackById(videoTrackId);45        var getTracksByKind = stream.getTracksByKind(kind);46        var getTracksByKind1 = stream.getTracksByKind("audio");

Using AI Code Generation

1function testGetUserMediaTracksAndStreams() {2  var video = document.getElementById('video');3  var audio = document.getElementById('audio');4  var canvas = document.getElementById('canvas');5  var video2 = document.getElementById('video2');6  var audio2 = document.getElementById('audio2');7  var canvas2 = document.getElementById('canvas2');8  var video3 = document.getElementById('video3');9  var audio3 = document.getElementById('audio3');10  var canvas3 = document.getElementById('canvas3');11  var video4 = document.getElementById('video4');12  var audio4 = document.getElementById('audio4');13  var canvas4 = document.getElementById('canvas4');14  var video5 = document.getElementById('video5');15  var audio5 = document.getElementById('audio5');16  var canvas5 = document.getElementById('canvas5');17  var video6 = document.getElementById('video6');18  var audio6 = document.getElementById('audio6');19  var canvas6 = document.getElementById('canvas6');20  var video7 = document.getElementById('video7');21  var audio7 = document.getElementById('audio7');22  var canvas7 = document.getElementById('canvas7');23  var video8 = document.getElementById('video8');24  var audio8 = document.getElementById('audio8');25  var canvas8 = document.getElementById('canvas8');26  var video9 = document.getElementById('video9');27  var audio9 = document.getElementById('audio9');28  var canvas9 = document.getElementById('canvas9');29  var video10 = document.getElementById('video10');30  var audio10 = document.getElementById('audio10');31  var canvas10 = document.getElementById('canvas10');32  var video11 = document.getElementById('video11');33  var audio11 = document.getElementById('audio11');34  var canvas11 = document.getElementById('canvas11');35  var video12 = document.getElementById('video12');36  var audio12 = document.getElementById('audio12');37  var canvas12 = document.getElementById('canvas12');38  var video13 = document.getElementById('video13');39  var audio13 = document.getElementById('audio13');40  var canvas13 = document.getElementById('canvas13');41  var video14 = document.getElementById('video14');42  var audio14 = document.getElementById('audio14');43  var canvas14 = document.getElementById('canvas14');44  var video15 = document.getElementById('video15');45  var audio15 = document.getElementById('audio15');46  var canvas15 = document.getElementById('canvas15

Using AI Code Generation

1var test = async_test('getUserMediaTracksAndStreams method of wpt');2var constraints = {audio: true, video: true};3var getUserMediaTracksAndStreams = navigator.mediaDevices.getUserMediaTracksAndStreams;4var promise = getUserMediaTracksAndStreams(constraints);5promise.then(function(result) {6    assert_true(result instanceof Object);7    assert_true(result.streams instanceof Array);8    assert_true(result.tracks instanceof Array);9    assert_true(result.streams.length > 0);10    assert_true(result.tracks.length > 0);11    test.done();12}).catch(function(err) {13    assert_unreached('getUserMediaTracksAndStreams failed with error: ' + err);14});

Using AI Code Generation

1var video = document.getElementById("video");2var canvas = document.getElementById("canvas");3var context = canvas.getContext("2d");4var localMediaStream = null;5var constraints = { video: true, audio: false };6var videoTracks;7var audioTracks;8function successCallback(stream) {9  localMediaStream = stream;10  video.src = window.URL.createObjectURL(stream);11  videoTracks = stream.getVideoTracks();12  audioTracks = stream.getAudioTracks();13  if (videoTracks.length > 0) {14    console.log('Using Video device: ' + videoTracks[0].label);15  }16  if (audioTracks.length > 0) {17    console.log('Using Audio device: ' + audioTracks[0].label);18  }19}20function errorCallback(error){21  console.log('navigator.getUserMedia error: ', error);22}23function start() {24  if (localMediaStream) {25    video.src = null;26    localMediaStream.stop();27    localMediaStream = null;28  }29  navigator.getUserMedia(constraints, successCallback, errorCallback);30}31function snapshot() {32  if (localMediaStream) {33    context.drawImage(video, 0, 0);34    document.querySelector('img').src = canvas.toDataURL('image/webp');35  }36}37start();38var video = document.getElementById("video");39var canvas = document.getElementById("canvas");40var context = canvas.getContext("2d");41var localMediaStream = null;42var constraints = { video: true, audio: false };43var videoTracks;44var audioTracks;45function successCallback(stream) {46  localMediaStream = stream;47  video.src = window.URL.createObjectURL(stream);48  videoTracks = stream.getVideoTracks();49  audioTracks = stream.getAudioTracks();50  if (videoTracks.length > 0) {51    console.log('Using Video device: ' + videoTracks[0].label);52  }53  if (audioTracks.length > 0) {54    console.log('Using Audio device: ' + audioTracks[0].label);55  }56}57function errorCallback(error){58  console.log('navigator.getUserMedia error: ',

Using AI Code Generation

1function getUserMediaTracksAndStreams() {2    var tracks = [];3    var streams = [];4    var getTracks = function (stream) {5        var streamTracks = stream.getTracks();6        for (var i = 0; i < streamTracks.length; i++) {7            tracks.push(streamTracks[i]);8        }9    };10    var getStreams = function (track) {11        var trackStreams = track.getStreams();12        for (var i = 0; i < trackStreams.length; i++) {13            streams.push(trackStreams[i]);14        }15    };16    var videoTracks = [];17    var audioTracks = [];18    if (navigator.mediaDevices && navigator.mediaDevices.enumerateDevices) {19        navigator.mediaDevices.enumerateDevices().then(function (devices) {20            devices.forEach(function (device) {21                if (device.kind === 'videoinput') {22                    videoTracks.push(device);23                } else if (device.kind === 'audioinput') {24                    audioTracks.push(device);25                }26            });27        }).then(function () {28            if (navigator.mediaDevices.getUserMedia) {29                navigator.mediaDevices.getUserMedia({30                }).then(function (stream) {31                    getTracks(stream);32                    for (var i = 0; i < tracks.length; i++) {33                        getStreams(tracks[i]);34                    }35                    var msg = {36                    };37                    window.postMessage(msg, '*');38                }).catch(function (err) {39                    console.log(err.name + ": " + err.message);40                });41            }42        });43    }44}45function getUserMediaTracksAndStreams() {46    var tracks = [];47    var streams = [];48    var getTracks = function (stream) {49        var streamTracks = stream.getTracks();50        for (var i = 0; i < streamTracks.length; i++) {51            tracks.push(streamTracks[i]);52        }53    };54    var getStreams = function (track) {55        var trackStreams = track.getStreams();56        for (var i = 0; i < trackStreams.length; i++) {57            streams.push(trackStreams[i]);

Using AI Code Generation

1document.addEventListener('DOMContentLoaded', function() {2  document.getElementById('getUserMediaTracksAndStreams').addEventListener('click', getUserMediaTracksAndStreams);3});4function getUserMediaTracksAndStreams() {5  navigator.getUserMedia({audio: true, video: true}, function(stream) {6    var audioTracks = stream.getAudioTracks();7    var videoTracks = stream.getVideoTracks();8    var streamId = stream.id;9    var streamLabel = stream.label;10    var streamActive = stream.active;11    var streamType = stream.type;12    var streamOnended = stream.onended;13    var streamOnaddtrack = stream.onaddtrack;14    var streamOnremovetrack = stream.onremovetrack;15    var streamOnactive = stream.onactive;16    var streamOninactive = stream.oninactive;17    var streamOnoverconstrained = stream.onoverconstrained;18    var streamOnmute = stream.onmute;19    var streamOnunmute = stream.onunmute;20    var streamOnended = stream.onended;21    var streamOnaddtrack = stream.onaddtrack;22    var streamOnremovetrack = stream.onremovetrack;23    var streamOnactive = stream.onactive;24    var streamOninactive = stream.oninactive;25    var streamOnoverconstrained = stream.onoverconstrained;26    var streamOnmute = stream.onmute;27    var streamOnunmute = stream.onunmute;

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.