videoDecoder-h264-sei.https.any.js

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webcodecs/videoDecoder-h264-sei.https.any.html?h264_sei_annexb - WPT Dashboard Interop Dashboard
- /webcodecs/videoDecoder-h264-sei.https.any.html?h264_sei_avc - WPT Dashboard Interop Dashboard
- /webcodecs/videoDecoder-h264-sei.https.any.worker.html?h264_sei_annexb - WPT Dashboard Interop Dashboard
- /webcodecs/videoDecoder-h264-sei.https.any.worker.html?h264_sei_avc - WPT Dashboard Interop Dashboard

// META: global=window,dedicatedworker

// META: script=videoDecoder-codec-specific-setup.js

// META: variant=?h264_sei_avc

// META: variant=?h264_sei_annexb

promise_test(async t => {

  await checkImplements();

  const callbacks = {};

  const decoder = createVideoDecoder(t, callbacks);

  decoder.configure(CONFIG);

  // Frame 0 is IDR, frame 5 is SEI recovery point.

  decoder.decode(CHUNKS[5]);

  // First decode the IDR frame to

  let outputs = 0;

  callbacks.output = frame => {

    outputs++;

    assert_equals(frame.timestamp, CHUNKS[5].timestamp, 'timestamp');

    assert_equals(frame.duration, CHUNKS[5].duration, 'duration');

    frame.close();

};

  await decoder.flush();

  assert_equals(outputs, 1, 'outputs');

}, 'H.264 SEI recovery point frames are treated as keyframes.');