tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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encoded-video-chunk.crossOriginIsolated.https.any.js (1012B)

      1 // META: global=window,dedicatedworker
      2 // META: script=/webcodecs/utils.js
      3 
      4 function testSharedArrayBufferEncodedVideoChunk(useView) {
      5  let data = new SharedArrayBuffer(3);
      6  let view = new Uint8Array(data);
      7  view[0] = 0x0A;
      8  view[1] = 0x0B;
      9  view[2] = 0x0C;
     10 
     11  let chunk = new EncodedVideoChunk(
     12      {type: 'key', timestamp: 10, duration: 123, data: useView ? view : data});
     13  assert_equals(chunk.byteLength, 3, 'byteLength');
     14 
     15  let copyDest = new SharedArrayBuffer(3);
     16  let destView = new Uint8Array(copyDest);
     17  chunk.copyTo(useView ? destView : copyDest);
     18  assert_equals(destView[0], 0x0A, 'copyDest[0]');
     19  assert_equals(destView[1], 0x0B, 'copyDest[1]');
     20  assert_equals(destView[2], 0x0C, 'copyDest[2]');
     21 }
     22 
     23 test(t => {
     24  testSharedArrayBufferEncodedVideoChunk(/*useView=*/ false);
     25 }, 'Test construction and copyTo() using a SharedArrayBuffer');
     26 
     27 test(t => {
     28  testSharedArrayBufferEncodedVideoChunk(/*useView=*/ true);
     29 }, 'Test construction and copyTo() using a Uint8Array(SharedArrayBuffer)');