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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webcodecs/videoFrame-createImageBitmap.any.js
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--testing/web-platform/tests/webcodecs/videoFrame-createImageBitmap.any.js82
1 files changed, 82 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webcodecs/videoFrame-createImageBitmap.any.js b/testing/web-platform/tests/webcodecs/videoFrame-createImageBitmap.any.js
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index 0000000000..2923427b18
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+++ b/testing/web-platform/tests/webcodecs/videoFrame-createImageBitmap.any.js
@@ -0,0 +1,82 @@
+// META: global=window,dedicatedworker
+// META: script=/webcodecs/utils.js
+
+function testImageBitmapToAndFromVideoFrame(width, height, expectedPixel,
+ canvasOptions, imageBitmapOptions, imageSetting) {
+ let canvas = new OffscreenCanvas(width, height);
+ let ctx = canvas.getContext('2d', canvasOptions);
+ ctx.fillStyle = 'rgb(50, 100, 150)';
+ ctx.fillRect(0, 0, width, height);
+ testCanvas(ctx, width, height, expectedPixel, imageSetting, assert_equals);
+
+ return createImageBitmap(canvas, imageBitmapOptions)
+ .then((fromImageBitmap) => {
+ let videoFrame = new VideoFrame(fromImageBitmap, {
+ timestamp: 0
+ });
+ return createImageBitmap(videoFrame, imageBitmapOptions);
+ })
+ .then((toImageBitmap) => {
+ let myCanvas = new OffscreenCanvas(width, height);
+ let myCtx = myCanvas.getContext('2d', canvasOptions);
+ myCtx.drawImage(toImageBitmap, 0, 0);
+ let tolerance = 2;
+ testCanvas(myCtx, width, height, expectedPixel, imageSetting, (actual, expected) => {
+ assert_approx_equals(actual, expected, tolerance);
+ });
+ });
+}
+
+promise_test(() => {
+ return testImageBitmapToAndFromVideoFrame(48, 36, kSRGBPixel);
+}, 'ImageBitmap<->VideoFrame with canvas(48x36 srgb uint8).');
+
+promise_test(() => {
+ return testImageBitmapToAndFromVideoFrame(480, 360, kSRGBPixel);
+}, 'ImageBitmap<->VideoFrame with canvas(480x360 srgb uint8).');
+
+promise_test(() => {
+ return testImageBitmapToAndFromVideoFrame(48, 36, kP3Pixel,
+ kCanvasOptionsP3Uint8, {
+ colorSpaceConversion: "none"
+ }, kImageSettingOptionsP3Uint8);
+}, 'ImageBitmap<->VideoFrame with canvas(48x36 display-p3 uint8).');
+
+promise_test(() => {
+ return testImageBitmapToAndFromVideoFrame(480, 360, kP3Pixel,
+ kCanvasOptionsP3Uint8, {
+ colorSpaceConversion: "none"
+ }, kImageSettingOptionsP3Uint8);
+}, 'ImageBitmap<->VideoFrame with canvas(480x360 display-p3 uint8).');
+
+promise_test(() => {
+ return testImageBitmapToAndFromVideoFrame(48, 36, kRec2020Pixel,
+ kCanvasOptionsRec2020Uint8, {
+ colorSpaceConversion: "none"
+ }, kImageSettingOptionsRec2020Uint8);
+}, 'ImageBitmap<->VideoFrame with canvas(48x36 rec2020 uint8).');
+
+promise_test(() => {
+ return testImageBitmapToAndFromVideoFrame(480, 360, kRec2020Pixel,
+ kCanvasOptionsRec2020Uint8, {
+ colorSpaceConversion: "none"
+ }, kImageSettingOptionsRec2020Uint8);
+}, 'ImageBitmap<->VideoFrame with canvas(480x360 rec2020 uint8).');
+
+promise_test(async () => {
+ const width = 128;
+ const height = 128;
+ let vfInit = {format: 'RGBA', timestamp: 0,
+ codedWidth: width, codedHeight: height,
+ displayWidth: width / 2, displayHeight: height / 2};
+ let data = new Uint32Array(vfInit.codedWidth * vfInit.codedHeight);
+ data.fill(0xFF966432); // 'rgb(50, 100, 150)';
+ let frame = new VideoFrame(data, vfInit);
+
+ let bitmap = await createImageBitmap(frame);
+ frame.close();
+
+ assert_equals(bitmap.width, width / 2);
+ assert_equals(bitmap.height, height / 2);
+ bitmap.close();
+}, 'createImageBitmap uses frame display size'); \ No newline at end of file