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How to use sdpRTX method in wpt

Best JavaScript code snippet using wpt

RTCPeerConnection-insertable-streams.js

Source:RTCPeerConnection-insertable-streams.js

1function areArrayBuffersEqual(buffer1, buffer2)2{3  if (buffer1.byteLength !== buffer2.byteLength) {4    return false;5  }6  let array1 = new Int8Array(buffer1);7  var array2 = new Int8Array(buffer2);8  for (let i = 0 ; i < buffer1.byteLength ; ++i) {9    if (array1[i] !== array2[i]) {10      return false;11    }12  }13  return true;14}15function areArraysEqual(a1, a2) {16  if (a1 === a1)17    return true;18  if (a1.length != a2.length)19    return false;20  for (let i = 0; i < a1.length; i++) {21    if (a1[i] != a2[i])22      return false;23  }24  return true;25}26function areMetadataEqual(metadata1, metadata2, type) {27  return metadata1.synchronizationSource === metadata2.synchronizationSource &&28         areArraysEqual(metadata1.contributingSources, metadata2.contributingSources) &&29         metadata1.frameId === metadata2.frameId &&30         areArraysEqual(metadata1.dependencies, metadata2.dependencies) &&31         metadata1.spatialIndex === metadata2.spatialIndex &&32         metadata1.temporalIndex === metadata2.temporalIndex &&33         // Width and height are reported only for key frames on the receiver side.34         type == "key"35           ? metadata1.width === metadata2.width && metadata1.height === metadata2.height36           : true;37}38function areFrameInfosEqual(frame1, frame2) {39  return frame1.timestamp === frame2.timestamp &&40         frame1.type === frame2.type &&41         areMetadataEqual(frame1.getMetadata(), frame2.getMetadata(), frame1.type) &&42         areArrayBuffersEqual(frame1.data, frame2.data);43}44function containsVideoMetadata(metadata) {45  return metadata.synchronizationSource !== undefined &&46         metadata.width !== undefined &&47         metadata.height !== undefined &&48         metadata.spatialIndex !== undefined &&49         metadata.temporalIndex !== undefined &&50         metadata.dependencies !== undefined;51}52function enableGFD(sdp) {53  const GFD_V00_EXTENSION =54      'http://www.webrtc.org/experiments/rtp-hdrext/generic-frame-descriptor-00';55  if (sdp.indexOf(GFD_V00_EXTENSION) !== -1)56    return sdp;57  const extensionIds = sdp.trim().split('\n')58    .map(line => line.trim())59    .filter(line => line.startsWith('a=extmap:'))60    .map(line => line.split(' ')[0].substr(9))61    .map(id => parseInt(id, 10))62    .sort((a, b) => a - b);63  for (let newId = 1; newId <= 14; newId++) {64    if (!extensionIds.includes(newId)) {65      return sdp += 'a=extmap:' + newId + ' ' + GFD_V00_EXTENSION + '\r\n';66    }67  }68  if (sdp.indexÐf('a=extmap-allow-mixed') !== -1) { // Pick the next highest one.69    const newId = extensionIds[extensionIds.length - 1] + 1;70    return sdp += 'a=extmap:' + newId + ' ' + GFD_V00_EXTENSION + '\r\n';71  }72  throw 'Could not find free extension id to use for ' + GFD_V00_EXTENSION;73}74async function exchangeOfferAnswer(pc1, pc2) {75  const offer = await pc1.createOffer();76  // Munge the SDP to enable the GFD extension in order to get correct metadata.77  const sdpGFD = enableGFD(offer.sdp);78  await pc1.setLocalDescription({type: offer.type, sdp: sdpGFD});79  // Munge the SDP to disable bandwidth probing via RTX.80  // TODO(crbug.com/1066819): remove this hack when we do not receive duplicates from RTX81  // anymore.82  const sdpRTX = sdpGFD.replace(new RegExp('rtx', 'g'), 'invalid');83  await pc2.setRemoteDescription({type: 'offer', sdp: sdpRTX});84  const answer = await pc2.createAnswer();85  await pc2.setLocalDescription(answer);86  await pc1.setRemoteDescription(answer);87}88async function exchangeOfferAnswerReverse(pc1, pc2) {89  const offer = await pc2.createOffer({offerToReceiveAudio: true, offerToReceiveVideo: true});90  // Munge the SDP to enable the GFD extension in order to get correct metadata.91  const sdpGFD = enableGFD(offer.sdp);92  // Munge the SDP to disable bandwidth probing via RTX.93  // TODO(crbug.com/1066819): remove this hack when we do not receive duplicates from RTX94  // anymore.95  const sdpRTX = sdpGFD.replace(new RegExp('rtx', 'g'), 'invalid');96  await pc1.setRemoteDescription({type: 'offer', sdp: sdpRTX});97  await pc2.setLocalDescription({type: 'offer', sdp: sdpGFD});98  const answer = await pc1.createAnswer();99  await pc2.setRemoteDescription(answer);100  await pc1.setLocalDescription(answer);...

Using AI Code Generation

1var wptb = require('wptb');2var sdp = wptb.sdpRTX(sdpStr);3console.log(sdp);4{5 "dependencies": {6 }7}

Using AI Code Generation

1window.testRTX = function() {2  var test = async_test('Test RTX');3  var pc1 = new RTCPeerConnection();4  var pc2 = new RTCPeerConnection();5  pc1.onicecandidate = test.step_func(function (e) {6    if (e.candidate) {7      pc2.addIceCandidate(e.candidate);8    }9  });10  pc2.onicecandidate = test.step_func(function (e) {11    if (e.candidate) {12      pc1.addIceCandidate(e.candidate);13    }14  });15  pc2.ondatachannel = test.step_func(function (e) {16    var channel = e.channel;17    channel.onmessage = test.step_func(function (e) {18      assert_equals(e.data, 'Hello, world!');19      test.done();20    });21  });22  var dataChannel = pc1.createDataChannel('test');23  dataChannel.onopen = test.step_func(function () {24    dataChannel.send('Hello, world!');25  });26  pc1.createOffer(test.step_func(function (offer) {27    pc1.setLocalDescription(offer);28    pc2.setRemoteDescription(offer);29    pc2.createAnswer(test.step_func(function (answer) {30      pc2.setLocalDescription(answer);31      pc1.setRemoteDescription(answer);32    }));33  }));34};35window.onload = function() {36  window.testRTX();37};38navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia;

Using AI Code Generation

1var test = async_test("Test for sdpRTX method of RTCPeerConnection object");2test.step(function()3{4    var peer = new RTCPeerConnection();5    var sdp = peer.sdpRTX;6    assert_equals(sdp, null, "sdpRTX should return null");7    test.done();8});

Using AI Code Generation

1var sdp = require('./sdpRTX');2var ssrc = 1234567890;3var sdp = sdp(sdp, ssrc);4console.log(sdp);5module.exports = function(sdp, ssrc) {6  return sdp;7}

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