videoFrame-odd-size.any.js

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webcodecs/videoFrame-odd-size.any.html - WPT Dashboard Interop Dashboard
- /webcodecs/videoFrame-odd-size.any.worker.html - WPT Dashboard Interop Dashboard

// META: global=window,dedicatedworker

// META: script=/webcodecs/videoFrame-utils.js

test(t => {

  let fmt = 'I420';

  let vfInit = {

    format: fmt,

    timestamp: 1234,

    codedWidth: 3,

    codedHeight: 3,

    visibleRect: {x: 0, y: 0, width: 3, height: 3},

};

  let data = new Uint8Array([

    1, 2, 3, 4, 5, 6, 7, 8, 9,  // y

    1, 2, 3, 4,                 // u

    1, 2, 3, 4,                 // v

]);

  let frame = new VideoFrame(data, vfInit);

  assert_equals(frame.format, fmt, 'format');

  assert_equals(frame.visibleRect.x, 0, 'visibleRect.x');

  assert_equals(frame.visibleRect.y, 0, 'visibleRect.y');

  assert_equals(frame.visibleRect.width, 3, 'visibleRect.width');

  assert_equals(frame.visibleRect.height, 3, 'visibleRect.height');

  frame.close();

}, 'Test I420 VideoFrame construction with odd coded size');

promise_test(async t => {

  const init = {

    format: 'I420',

    timestamp: 0,

    codedWidth: 3,

    codedHeight: 3,

};

  const buf = new Uint8Array([

    1, 2, 3, 4, 5, 6, 7, 8, 9,  // y

    10, 11, 12, 13,             // u

    14, 15, 16, 17,             // v

]);

  const expectedLayout = [

    {offset: 0, stride: 3},

    {offset: 9, stride: 2},

    {offset: 13, stride: 2},

];

  const frame = new VideoFrame(buf, init);

  assert_equals(frame.allocationSize(), buf.length, 'allocationSize()');

  const data = new Uint8Array(buf.length);

  const layout = await frame.copyTo(data);

  assert_layout_equals(layout, expectedLayout);

  assert_buffer_equals(data, buf);

}, 'Test I420 copyTo with odd coded size.');