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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;

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