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How to use testImageBitmapToAndFromVideoFrame method in wpt

Best JavaScript code snippet using wpt

videoFrame-createImageBitmap.any.js

Source:videoFrame-createImageBitmap.any.js

1// META: global=window,dedicatedworker2// META: script=/webcodecs/utils.js3function testImageBitmapToAndFromVideoFrame(width, height, expectedPixel,4  canvasOptions, imageBitmapOptions, imageSetting) {5  let canvas = new OffscreenCanvas(width, height);6  let ctx = canvas.getContext('2d', canvasOptions);7  ctx.fillStyle = 'rgb(50, 100, 150)';8  ctx.fillRect(0, 0, width, height);9  testCanvas(ctx, width, height, expectedPixel, imageSetting, assert_equals);10  return createImageBitmap(canvas, imageBitmapOptions)11    .then((fromImageBitmap) => {12      let videoFrame = new VideoFrame(fromImageBitmap, {13        timestamp: 014      });15      return createImageBitmap(videoFrame, imageBitmapOptions);16    })17    .then((toImageBitmap) => {18      let myCanvas = new OffscreenCanvas(width, height);19      let myCtx = myCanvas.getContext('2d', canvasOptions);20      myCtx.drawImage(toImageBitmap, 0, 0);21      let tolerance = 2;22      testCanvas(myCtx, width, height, expectedPixel, imageSetting, (actual, expected) => {23        assert_approx_equals(actual, expected, tolerance);24      });25    });26}27promise_test(() => {28  return testImageBitmapToAndFromVideoFrame(48, 36, kSRGBPixel);29}, 'ImageBitmap<->VideoFrame with canvas(48x36 srgb uint8).');30promise_test(() => {31  return testImageBitmapToAndFromVideoFrame(480, 360, kSRGBPixel);32}, 'ImageBitmap<->VideoFrame with canvas(480x360 srgb uint8).');33promise_test(() => {34  return testImageBitmapToAndFromVideoFrame(48, 36, kP3Pixel,35    kCanvasOptionsP3Uint8, {36      colorSpaceConversion: "none"37    }, kImageSettingOptionsP3Uint8);38}, 'ImageBitmap<->VideoFrame with canvas(48x36 display-p3 uint8).');39promise_test(() => {40  return testImageBitmapToAndFromVideoFrame(480, 360, kP3Pixel,41    kCanvasOptionsP3Uint8, {42      colorSpaceConversion: "none"43    }, kImageSettingOptionsP3Uint8);44}, 'ImageBitmap<->VideoFrame with canvas(480x360 display-p3 uint8).');45promise_test(() => {46  return testImageBitmapToAndFromVideoFrame(48, 36, kRec2020Pixel,47    kCanvasOptionsRec2020Uint8, {48      colorSpaceConversion: "none"49    }, kImageSettingOptionsRec2020Uint8);50}, 'ImageBitmap<->VideoFrame with canvas(48x36 rec2020 uint8).');51promise_test(() => {52  return testImageBitmapToAndFromVideoFrame(480, 360, kRec2020Pixel,53    kCanvasOptionsRec2020Uint8, {54      colorSpaceConversion: "none"55    }, kImageSettingOptionsRec2020Uint8);56}, 'ImageBitmap<->VideoFrame with canvas(480x360 rec2020 uint8).');57promise_test(async () => {58  const width = 128;59  const height = 128;60  let vfInit = {format: 'RGBA', timestamp: 0,61                codedWidth: width, codedHeight: height,62                displayWidth: width / 2, displayHeight: height / 2};63  let data = new Uint32Array(vfInit.codedWidth * vfInit.codedHeight);64  data.fill(0xFF966432);  // 'rgb(50, 100, 150)';65  let frame = new VideoFrame(data, vfInit);66  let bitmap = await createImageBitmap(frame);...

Using AI Code Generation

1import { testImageBitmapToAndFromVideoFrame } from './common.js';2import { testImageBitmapToAndFromCanvas } from './common.js';3import { testImageBitmapToAndFromImageBitmap } from './common.js';4import { testImageBitmapToAndFromImage } from './common.js';5const image = new Image();6image.src = './test.png';7image.onload = () => {8  testImageBitmapToAndFromVideoFrame(image);9  testImageBitmapToAndFromCanvas(image);10  testImageBitmapToAndFromImageBitmap(image);11  testImageBitmapToAndFromImage(image);12};

Using AI Code Generation

1var imageBitmapToAndFromVideoFrameTest = async_test("imageBitmapToAndFromVideoFrameTest");2var imageBitmapToAndFromVideoFrameTest2 = async_test("imageBitmapToAndFromVideoFrameTest2");3var imageBitmapToAndFromVideoFrameTest3 = async_test("imageBitmapToAndFromVideoFrameTest3");4var imageBitmapToAndFromVideoFrameTest4 = async_test("imageBitmapToAndFromVideoFrameTest4");5var imageBitmapToAndFromVideoFrameTest5 = async_test("imageBitmapToAndFromVideoFrameTest5");6var imageBitmapToAndFromVideoFrameTest6 = async_test("imageBitmapToAndFromVideoFrameTest6");7var imageBitmapToAndFromVideoFrameTest7 = async_test("imageBitmapToAndFromVideoFrameTest7");8var imageBitmapToAndFromVideoFrameTest8 = async_test("imageBitmapToAndFromVideoFrameTest8");9var imageBitmapToAndFromVideoFrameTest9 = async_test("imageBitmapToAndFromVideoFrameTest9");10var imageBitmapToAndFromVideoFrameTest10 = async_test("imageBitmapToAndFromVideoFrameTest10");11var imageBitmapToAndFromVideoFrameTest11 = async_test("imageBitmapToAndFromVideoFrameTest11");12var imageBitmapToAndFromVideoFrameTest12 = async_test("imageBitmapToAndFromVideoFrameTest12");13var imageBitmapToAndFromVideoFrameTest13 = async_test("imageBitmapToAndFromVideoFrameTest13");14var imageBitmapToAndFromVideoFrameTest14 = async_test("imageBitmapToAndFromVideoFrameTest14");15var imageBitmapToAndFromVideoFrameTest15 = async_test("imageBitmapToAndFromVideoFrameTest15");16var imageBitmapToAndFromVideoFrameTest16 = async_test("imageBitmapToAndFromVideoFrameTest16");17var imageBitmapToAndFromVideoFrameTest17 = async_test("imageBitmapToAndFromVideoFrameTest17");18var imageBitmapToAndFromVideoFrameTest18 = async_test("imageBitmapToAndFromVideoFrameTest18");19var imageBitmapToAndFromVideoFrameTest19 = async_test("imageBitmapToAndFromVideoFrameTest19");20var imageBitmapToAndFromVideoFrameTest20 = async_test("imageBitmapToAndFromVideoFrameTest20");21var canvas = document.createElement("canvas");22var canvas2 = document.createElement("

Using AI Code Generation

1import { testImageBitmapToAndFromVideoFrame } from '/resources/test-helpers.js';2testImageBitmapToAndFromVideoFrame();3export function testImageBitmapToAndFromVideoFrame() {4}5import { testImageBitmapToAndFromVideoFrame } from '/resources/test-helpers.js';6testImageBitmapToAndFromVideoFrame();7export function testImageBitmapToAndFromVideoFrame() {8}9import { testImageBitmapToAndFromVideoFrame } from '/resources/test-helpers.js';10testImageBitmapToAndFromVideoFrame();11export function testImageBitmapToAndFromVideoFrame() {12}13import { testImageBitmapToAndFromVideoFrame } from '/resources/test-helpers.js';14testImageBitmapToAndFromVideoFrame();15export function testImageBitmapToAndFromVideoFrame() {16}17I also tried to use the following code to import the testImageBitmapToAndFromVideoFrame method,

Using AI Code Generation

1import { testImageBitmapToAndFromVideoFrame } from 'web-platform-tests/webcodecs/imageBitmapToVideoFrame.js';2import { testCanvasToAndFromVideoFrame } from 'web-platform-tests/webcodecs/canvasToVideoFrame.js';3import { testVideoFrameToAndFromCanvas } from 'web-platform-tests/webcodecs/videoFrameToCanvas.js';4import { testVideoFrameToAndFromImageBitmap } from 'web-platform-tests/webcodecs/videoFrameToImageBitmap.js';5import { testVideoDecoder } from 'web-platform-tests/webcodecs/videoDecoder.js';6import { testVideoEncoder } from 'web-platform-tests/webcodecs/videoEncoder.js';7import { testAudioDecoder } from 'web-platform-tests/webcodecs/audioDecoder.js';8import { testAudioEncoder } from 'web-platform-tests/webcodecs/audioEncoder.js';9import { testVideoFrameCopyTo } from 'web-platform-tests/webcodecs/videoFrameCopyTo.js';10import { testVideoFrameClose } from 'web-platform-tests/webcodecs/videoFrameClose.js';11import { testAudioDataInit } from 'web-platform-tests/webcodecs/audioDataInit.js';12import { testAudioDataCopyTo } from 'web-platform-tests/webcodecs/audioDataCopyTo.js';13import { testAudioDataClose } from 'web-platform-tests/webcodecs/audioDataClose.js';14import { testAudioDataTimestamp } from 'web-platform-tests/webcodecs/audioDataTimestamp.js';

Using AI Code Generation

1import {testImageBitmapToAndFromVideoFrame} from './resources/image-bitmap-to-and-from-videoframe.js';2promise_test(async () => {3  await testImageBitmapToAndFromVideoFrame(false);4}, 'Test ImageBitmapToAndFromVideoFrame with origin-clean flag set to false');5promise_test(async () => {6  await testImageBitmapToAndFromVideoFrame(true);7}, 'Test ImageBitmapToAndFromVideoFrame with origin-clean flag set to true');8export function testImageBitmapToAndFromVideoFrame(originClean) {9  return new Promise((resolve, reject) => {10    const canvas = document.createElement('canvas');11    const ctx = canvas.getContext('2d');12    const video = document.createElement('video');13    video.muted = true;14    video.play();15    video.onloadeddata = () => {16      canvas.width = video.videoWidth;17      canvas.height = video.videoHeight;18      ctx.drawImage(video, 0, 0);19      canvas.getContext('2d').drawImage(video, 0, 0);20      const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);21      const imageBitmap = createImageBitmap(imageData, {imageOrientation: 'flipY', premultiplyAlpha: 'none', colorSpaceConversion: 'none', originClean: originClean});22      imageBitmap.then((imageBitmap) => {23        const videoFrame = new VideoFrame(imageBitmap, {timestamp: 0});24        const imageBitmapFromVideoFrame = createImageBitmap(videoFrame);25        imageBitmapFromVideoFrame.then((imageBitmapFromVideoFrame) => {26          const canvasFromVideoFrame = document.createElement('canvas');27          const ctxFromVideoFrame = canvasFromVideoFrame.getContext('2d');28          canvasFromVideoFrame.width = video.videoWidth;29          canvasFromVideoFrame.height = video.videoHeight;30          ctxFromVideoFrame.drawImage(imageBitmapFromVideoFrame, 0, 0);31          const imageDataFromVideoFrame = ctxFromVideoFrame.getImageData(0, 0, canvasFromVideoFrame.width, canvas

Using AI Code Generation

1import {testImageBitmapToAndFromVideoFrame} from './resources/test-util.js';2import {VideoFrame} from './resources/video-frame.js';3let video = document.createElement('video');4video.play();5video.onplaying = () => {6  let frame = new VideoFrame(video);7  testImageBitmapToAndFromVideoFrame(frame);8};9export class VideoFrame {10  constructor(video) {11    this.video = video;12  }13}14export function testImageBitmapToAndFromVideoFrame(frame) {15}16export class VideoFrame {17  constructor(video) {18    this.video = video;19  }20}21export function testImageBitmapToAndFromVideoFrame(frame) {22}23import {testImageBitmapToAndFromVideoFrame} from './resources/test-util.js';24import {VideoFrame} from './resources/video-frame.js';25let video = document.createElement('video');26video.play();27video.onplaying = () => {28  let frame = new VideoFrame(video);29  testImageBitmapToAndFromVideoFrame(frame);30};31export class VideoFrame {32  constructor(video) {33    this.video = video;34  }35}36export function testImageBitmapToAndFromVideoFrame(frame) {37}38export class VideoFrame {39  constructor(video) {40    this.video = video;41  }42}43export function testImageBitmapToAndFromVideoFrame(frame) {44}45import {testImageBitmapToAndFromVideoFrame} from './resources/test-util.js';46import {VideoFrame} from './resources/video-frame

Using AI Code Generation

1if (parameter is an ImageBitmap) {2} else if (parameter is a VideoFrame) {3} else {4}5if (parameter is an ImageBitmap) {6} else {7}

Using AI Code Generation

1promise_test(async t => {2  const canvas = document.createElement('canvas');3  canvas.width = 1;4  canvas.height = 1;5  const ctx = canvas.getContext('2d');6  ctx.fillStyle = 'red';7  ctx.fillRect(0, 0, 1, 1);8  const imageBitmap = await createImageBitmap(canvas);9  const videoFrame = new VideoFrame(imageBitmap);10  await testImageBitmapToAndFromVideoFrame(imageBitmap, videoFrame);11}, 'VideoFrame from ImageBitmap');

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