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How to use bufferMediaAndSendDurationVerificationRequest method in wpt

Best JavaScript code snippet using wpt

mediasource-worker-duration.js

Source:mediasource-worker-duration.js

...97  });98  ackVerificationData = undefined;99  return false;100}101function bufferMediaAndSendDurationVerificationRequest() {102  sourceBuffer = util.mediaSource.addSourceBuffer(util.mediaMetadata.type);103  sourceBuffer.onerror = (err) => {104    postMessage({ subject: messageSubject.ERROR, info: err });105  };106  sourceBuffer.onupdateend = () => {107    // Sanity check the duration.108    // Unnecessary for this buffering, except helps with test coverage.109    var duration = util.mediaSource.duration;110    if (isNaN(duration) || duration <= 0.0) {111      postMessage({112        subject: messageSubject.ERROR,113        info: "mediaSource.duration " + duration + " is not within expected range (0,1)"114      });115      return;116    }117    // Await the main thread media element duration matching the worker118    // mediaSource duration.119    postMessage(getAwaitCurrentDurationRequest());120  };121  util.mediaLoadPromise.then(mediaData => { sourceBuffer.appendBuffer(mediaData); },122                             err => { postMessage({ subject: messageSubject.ERROR, info: err }) });123}124function getAwaitCurrentDurationRequest() {125  // Sanity check that we have a numeric duration value now.126  const dur = util.mediaSource.duration;127  assert(!Number.isNaN(dur), "Unexpected NaN duration in worker");128  return { subject: messageSubject.AWAIT_DURATION, info: dur };129}130function assert(conditionBool, description) {131  if (conditionBool !== true) {132    postMessage({133      subject: messageSubject.ERROR,134      info: "Current test phase [" + phase + "] failed worker assertion. " + description135    });136  }137}138function processPhase(isResponseToAck = false) {139  assert(!isResponseToAck || (phase !== testPhase.kInitial && phase !== testPhase.kAttaching),140      "Phase does not expect verification ack receipt from main thread");141  // Some static request messages useful in transmission and ACK verification.142  const nanDurationCheckRequest = { subject: messageSubject.VERIFY_DURATION, info: NaN };143  const haveNothingReadyStateCheckRequest = { subject: messageSubject.VERIFY_HAVE_NOTHING };144  const setDurationCheckRequest = { subject: messageSubject.AWAIT_DURATION, info: 0.1 };145  const atLeastHaveMetadataReadyStateCheckRequest = { subject: messageSubject.VERIFY_AT_LEAST_HAVE_METADATA };146  switch (phase) {147    case testPhase.kInitial:148      assert(Number.isNaN(util.mediaSource.duration), "Initial unattached MediaSource duration must be NaN, but instead is " + util.mediaSource.duration);149      phase = testPhase.kAttaching;150      postMessage({ subject: messageSubject.OBJECT_URL, info: util.mediaSourceObjectUrl });151      break;152    case testPhase.kAttaching:153      postMessage({154        subject: messageSubject.ERROR,155        info: "kAttaching phase is handled by main thread and by worker onsourceopen, not this switch case."156      });157      break;158    case testPhase.kRequestNaNDurationCheck:159      assert(!isResponseToAck);160      postMessage(nanDurationCheckRequest);161      phase = testPhase.kConfirmNaNDurationResult;162      break;163    case testPhase.kConfirmNaNDurationResult:164      assert(isResponseToAck);165      if (checkAckVerificationData(nanDurationCheckRequest)) {166        phase = testPhase.kRequestHaveNothingReadyStateCheck;167        processPhase();168      }169      break;170    case testPhase.kRequestHaveNothingReadyStateCheck:171      assert(!isResponseToAck);172      postMessage(haveNothingReadyStateCheckRequest);173      phase = testPhase.kConfirmHaveNothingReadyStateResult;174      break;175    case testPhase.kConfirmHaveNothingReadyStateResult:176      assert(isResponseToAck);177      if (checkAckVerificationData(haveNothingReadyStateCheckRequest)) {178        phase = testPhase.kRequestSetDurationCheck;179        processPhase();180      }181      break;182    case testPhase.kRequestSetDurationCheck:183      assert(!isResponseToAck);184      const newDuration = setDurationCheckRequest.info;185      assert(!Number.isNaN(newDuration) && newDuration > 0);186      // Set the duration, then request verification.187      util.mediaSource.duration = newDuration;188      postMessage(setDurationCheckRequest);189      phase = testPhase.kConfirmSetDurationResult;190      break;191    case testPhase.kConfirmSetDurationResult:192      assert(isResponseToAck);193      if (checkAckVerificationData(setDurationCheckRequest)) {194        phase = testPhase.kRequestHaveNothingReadyStateRecheck;195        processPhase();196      }197      break;198    case testPhase.kRequestHaveNothingReadyStateRecheck:199      assert(!isResponseToAck);200      postMessage(haveNothingReadyStateCheckRequest);201      phase = testPhase.kConfirmHaveNothingReadyStateRecheckResult;202      break;203    case testPhase.kConfirmHaveNothingReadyStateRecheckResult:204      assert(isResponseToAck);205      if (checkAckVerificationData(haveNothingReadyStateCheckRequest)) {206        phase = testPhase.kRequestAwaitNewDurationCheck;207        processPhase();208      }209      break;210    case testPhase.kRequestAwaitNewDurationCheck:211      assert(!isResponseToAck);212      bufferMediaAndSendDurationVerificationRequest();213      phase = testPhase.kConfirmAwaitNewDurationResult;214      break;215    case testPhase.kConfirmAwaitNewDurationResult:216      assert(isResponseToAck);217      if (checkAckVerificationData(getAwaitCurrentDurationRequest())) {218        phase = testPhase.kRequestAtLeastHaveMetadataReadyStateCheck;219        processPhase();220      }221      break;222    case testPhase.kRequestAtLeastHaveMetadataReadyStateCheck:223      assert(!isResponseToAck);224      postMessage(atLeastHaveMetadataReadyStateCheckRequest);225      phase = testPhase.kConfirmAtLeastHaveMetadataReadyStateResult;226      break;...

Using AI Code Generation

1var wpt = new WebPageTest('www.webpagetest.org');2var params = {3    videoParams: {4    }5};6wpt.bufferMediaAndSendDurationVerificationRequest(params, function(err, data) {7    if (err) {8        console.log(err);9    } else {10        console.log(data);11    }12});13var wpt = new WebPageTest('www.webpagetest.org');14var params = {15};16wpt.getWaterfall(params, function(err, data) {17    if (err) {18        console.log(err);19    } else {20        console.log(data);21    }22});23var wpt = new WebPageTest('www.webpagetest.org');24var params = {25};26wpt.getScreenshot(params, function(err, data) {27    if (err) {28        console.log(err);29    } else {30        console.log(data);31    }32});33var wpt = new WebPageTest('www.webpagetest.org');34var params = {35};36wpt.getScreenshot(params, function

Using AI Code Generation

1var wptDriver = require('wptdriver');2var driver = new wptDriver();3driver.bufferMediaAndSendDurationVerificationRequest(url, function(error, result) {4    if (error) {5        console.log('error: ' + error);6    } else {7        console.log('result: ' + result);8    }9});10var wptDriver = require('wptdriver');11var driver = new wptDriver();12driver.bufferMedia(url, function(error, result) {13    if (error) {14        console.log('error: ' + error);15    } else {16        console.log('result: ' + result);17    }18});19var wptDriver = require('wptdriver');20var driver = new wptDriver();21driver.bufferMediaAndSendDurationVerificationRequest(url, function(error, result) {22    if (error) {23        console.log('error: ' + error);24    } else {25        console.log('result: ' + result);26    }27});28var wptDriver = require('wptdriver');29var driver = new wptDriver();30driver.bufferMedia(url, function(error, result) {31    if (error) {32        console.log('error: ' + error);33    } else {34        console.log('result: ' + result);35    }36});37var wptDriver = require('wptdriver');38var driver = new wptDriver();39driver.bufferMediaAndSendDurationVerificationRequest(url, function(error, result) {40    if (error) {41        console.log('error: ' + error);42    } else {43        console.log('result: ' + result);44    }45});46var wptDriver = require('

Using AI Code Generation

1var wptools = require('wptools');2var wptoolsInstance = new wptools();3var bufferMediaRequest = new wptools.BufferMediaRequest();4bufferMediaRequest.setMediaType("video/mp4");5bufferMediaRequest.setMediaDuration(1000);6bufferMediaRequest.setMediaId("1234567890");7bufferMediaRequest.setMediaTitle("test");8bufferMediaRequest.setMediaDescription("test description");9bufferMediaRequest.setMediaCategory("test category");10bufferMediaRequest.setMediaTags("test tag");11bufferMediaRequest.setMediaLanguage("en");12bufferMediaRequest.setMediaCustomData("test custom data");

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