File: videoFrame-createImageBitmap.any.js

package info (click to toggle)
firefox 143.0.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,617,328 kB
  • sloc: cpp: 7,478,492; javascript: 6,417,157; ansic: 3,720,058; python: 1,396,372; xml: 627,523; asm: 438,677; java: 186,156; sh: 63,477; makefile: 19,171; objc: 13,059; perl: 12,983; yacc: 4,583; cs: 3,846; pascal: 3,405; lex: 1,720; ruby: 1,003; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 53; csh: 10
file content (28 lines) | stat: -rw-r--r-- 1,004 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
// META: global=window,dedicatedworker
// META: script=/webcodecs/utils.js

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(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');