How to use baseRtpDescription method in wpt

Best JavaScript code snippet using wpt

simulcast.js

Source:simulcast.js

1'use strict';2/* Helper functions to munge SDP and split the sending track into3 * separate tracks on the receiving end. This can be done in a number4 * of ways, the one used here uses the fact that the MID and RID header5 * extensions which are used for packet routing share the same wire6 * format. The receiver interprets the rids from the sender as mids7 * which allows receiving the different spatial resolutions on separate8 * m-lines and tracks.9 */10const extensionsToFilter = [11  'urn:ietf:params:rtp-hdrext:sdes:mid',12  'urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id',13  'urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id',14];15function swapRidAndMidExtensionsInSimulcastOffer(offer, rids) {16  const sections = SDPUtils.splitSections(offer.sdp);17  const dtls = SDPUtils.getDtlsParameters(sections[1], sections[0]);18  const ice = SDPUtils.getIceParameters(sections[1], sections[0]);19  const rtpParameters = SDPUtils.parseRtpParameters(sections[1]);20  // The gist of this hack is that rid and mid have the same wire format.21  const rid = rtpParameters.headerExtensions.find(ext => ext.uri === 'urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id');22  rtpParameters.headerExtensions = rtpParameters.headerExtensions.filter(ext => {23    return !extensionsToFilter.includes(ext.uri);24  });25  // This tells the other side that the RID packets are actually mids.26  rtpParameters.headerExtensions.push({id: rid.id, uri: 'urn:ietf:params:rtp-hdrext:sdes:mid', direction: 'sendrecv'});27  // Filter rtx as we have no way to (re)interpret rrid.28  // Not doing this makes probing use RTX, it's not understood and ramp-up is slower.29  rtpParameters.codecs = rtpParameters.codecs.filter(c => c.name.toUpperCase() !== 'RTX');30  let sdp = SDPUtils.writeSessionBoilerplate() +31    SDPUtils.writeDtlsParameters(dtls, 'actpass') +32    SDPUtils.writeIceParameters(ice) +33    'a=group:BUNDLE ' + rids.join(' ') + '\r\n';34  const baseRtpDescription = SDPUtils.writeRtpDescription('video', rtpParameters);35  rids.forEach(rid => {36    sdp += baseRtpDescription +37        'a=mid:' + rid + '\r\n' +38        'a=msid:rid-' + rid + ' rid-' + rid + '\r\n';39  });40  return sdp;41}42function swapRidAndMidExtensionsInSimulcastAnswer(answer, localDescription, rids) {43  const sections = SDPUtils.splitSections(answer.sdp);44  const dtls = SDPUtils.getDtlsParameters(sections[1], sections[0]);45  const ice = SDPUtils.getIceParameters(sections[1], sections[0]);46  const rtpParameters = SDPUtils.parseRtpParameters(sections[1]);47  rtpParameters.headerExtensions = rtpParameters.headerExtensions.filter(ext => {48    return !extensionsToFilter.includes(ext.uri);49  });50  const localMid = SDPUtils.getMid(SDPUtils.splitSections(localDescription.sdp)[1]);51  let sdp = SDPUtils.writeSessionBoilerplate() +52    SDPUtils.writeDtlsParameters(dtls, 'active') +53    SDPUtils.writeIceParameters(ice) +54    'a=group:BUNDLE ' + localMid + '\r\n';55  sdp += SDPUtils.writeRtpDescription('video', rtpParameters);56  sdp += 'a=mid:' + localMid + '\r\n';57  rids.forEach(rid => {58    sdp += 'a=rid:' + rid + ' recv\r\n';59  });60  sdp += 'a=simulcast:recv ' + rids.join(';') + '\r\n';61  // Re-add headerextensions we filtered.62  const headerExtensions = SDPUtils.parseRtpParameters(SDPUtils.splitSections(localDescription.sdp)[1]).headerExtensions;63  headerExtensions.forEach(ext => {64    if (extensionsToFilter.includes(ext.uri)) {65      sdp += 'a=extmap:' + ext.id + ' ' + ext.uri + '\r\n';66    }67  });68  return sdp;...

Using AI Code Generation

1var wpt = require('webpagetest');2var test = new wpt('Your API Key');3test.baseRtpDescription('www.webpagetest.org', function(err, data) {4  if (err) {5    console.log(err);6  } else {7    console.log(data);8  }9});10{ baseRtpDescription:11   { '0':12      { '0': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },13        '1': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },14        '2': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },15        '3': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] } },16      { '0': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },17        '1': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },18        '2': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },19        '3': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] } },20      { '0': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },21        '1': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },22        '2': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] },23        '3': { '0': [Object], '1': [Object], '2': [Object], '3': [Object] } },24      { '0': { '0': [Object], '1': [Object], '2': [Object], '3': [

Using AI Code Generation

1var wpt = require('webpagetest');2var test = new wpt('yourapikey');3}, function (err, data) {4    if (err) {5        console.log('Error: ' + err);6    } else {7        console.log('Test started: ' + data.data.testId);8        test.getTestResults(data.data.testId, function (err, data) {9            if (err) {10                console.log('Error: ' + err);11            } else {12                console.log('Test completed: ' + data.data.median.firstView.SpeedIndex);13            }14        });15    }16});17var wpt = require('webpagetest');18var test = new wpt('yourapikey');19}, function (err, data) {20    if (err) {21        console.log('Error: ' + err);22    } else {23        console.log('Test started: ' + data.data.testId);24        test.getTestResults(data.data.testId, function (err, data) {25            if (err) {26                console.log('Error: ' + err);27            } else {28                console.log('Test completed: ' + data.data.median.firstView.SpeedIndex);29            }30        });31    }32});33var wpt = require('webpagetest');34var test = new wpt('yourapikey');35}, function (err, data) {36    if (err) {37        console.log('Error: ' + err);38    } else {39        console.log('Test started: ' + data.data.testId);40        test.getTestResults(data.data.testId, function

Using AI Code Generation

1var test = async_test("Test to check if the baseRtpDescription method of wpt is working");2test.step(function()3{4    var wpt = new WebRTCPeerConnection();5    var sessionDescription = new RTCSessionDescription();6    var mediaStream = new MediaStream();7    var mediaStreamTrack = new MediaStreamTrack();8    wpt.addStream(mediaStream);9    wpt.addTrack(mediaStreamTrack);10    wpt.createOffer(sessionDescription);11    wpt.createAnswer(sessionDescription);12    wpt.setLocalDescription(sessionDescription);13    wpt.setRemoteDescription(sessionDescription);14    var baseRtpDescription = wpt.baseRtpDescription(sessionDescription);15    assert_true(baseRtpDescription instanceof RTCRtpDescription);16    test.done();17});18var test = async_test("Test to check if the baseRtpDescription method of wpt is working");19test.step(function()20{21    var wpt = new WebRTCPeerConnection();22    var sessionDescription = new RTCSessionDescription();23    var mediaStream = new MediaStream();24    var mediaStreamTrack = new MediaStreamTrack();25    wpt.addStream(mediaStream);26    wpt.addTrack(mediaStreamTrack);27    wpt.createOffer(sessionDescription);28    wpt.createAnswer(sessionDescription);29    wpt.setLocalDescription(sessionDescription);30    wpt.setRemoteDescription(sessionDescription);31    var baseRtpDescription = wpt.baseRtpDescription(sessionDescription);32    assert_true(baseRtpDescription instanceof RTCRtpDescription);33    test.done();34});35var test = async_test("Test to check if the baseRtpDescription method of wpt is working");36test.step(function()37{38    var wpt = new WebRTCPeerConnection();39    var sessionDescription = new RTCSessionDescription();40    var mediaStream = new MediaStream();41    var mediaStreamTrack = new MediaStreamTrack();42    wpt.addStream(mediaStream);43    wpt.addTrack(mediaStreamTrack);44    wpt.createOffer(sessionDescription);45    wpt.createAnswer(sessionDescription);46    wpt.setLocalDescription(sessionDescription);47    wpt.setRemoteDescription(sessionDescription);48    var baseRtpDescription = wpt.baseRtpDescription(sessionDescription);49    assert_true(baseRtpDescription instanceof RTCRtpDescription);

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var testname = "rtcp-mux";3wptoolkit.baseRtpDescription(testname, function(err, baseRtpDescription) {4    if (err) {5        console.log(err);6    }7    else {8        console.log(baseRtpDescription);9    }10});11{12    "audio": {13        "audio": {14                {15                }16                {17                }18        }19    },20    "video": {21        "video": {22                {23                }24                {25                },26                {27                }28        }29    }30}31baseRtpDescription(testname, callback)

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