blob: aa076017c40cd34e0245b5f57972e92691558d61 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<title>media-source-append-acb-no-frame-lost</title>
<script src="mock-media-source.js"></script>
<script src="../video-test.js"></script>
<script>
var source;
var sourceBuffer;
var initSegment;
if (window.internals)
internals.initializeMockMediaSource();
function doubleIbpSampleRun() {
// IBP in presentation order, IPB in decode order.
// Some MP4 files do a trick where they play with the decode durations to have B-frames with the presentation
// timeline starting at zero without using edit lists.
// This test checks these kind of files are handled correctly.
return concatenateSamples([
makeASample( 0, 0, 5, 10, 1, SAMPLE_FLAG.SYNC), // I
makeASample(20, 5, 5, 10, 1, SAMPLE_FLAG.NONE), // P
makeASample(10, 10, 20, 10, 1, SAMPLE_FLAG.NONE), // B
makeASample(30, 30, 5, 10, 1, SAMPLE_FLAG.SYNC), // I
makeASample(50, 35, 5, 10, 1, SAMPLE_FLAG.NONE), // P
makeASample(40, 40, 20, 10, 1, SAMPLE_FLAG.NONE), // B
]);
}
window.addEventListener('load', async () => {
findMediaElement();
source = new MediaSource();
testExpected('source.readyState', 'closed');
const sourceOpened = waitFor(source, 'sourceopen');
const videoSource = document.createElement('source');
videoSource.type = 'video/mock; codecs=mock';
videoSource.src = URL.createObjectURL(source);
video.appendChild(videoSource);
await sourceOpened;
run('sourceBuffer = source.addSourceBuffer("video/mock; codecs=mock")');
initSegment = makeAInit(20, [makeATrack(1, 'mock', TRACK_KIND.VIDEO)]);
run('sourceBuffer.appendBuffer(initSegment)');
await waitFor(sourceBuffer, 'updateend');
run('sourceBuffer.appendBuffer(doubleIbpSampleRun())');
await waitFor(sourceBuffer, 'updateend');
consoleWrite("Buffered:");
internals.bufferedSamplesForTrackID(sourceBuffer, 1).forEach(consoleWrite);
consoleWrite("Enqueued:");
internals.enqueuedSamplesForTrackID(sourceBuffer, 1).forEach(consoleWrite);
endTest();
});
</script>
</head>
<body>
<video controls></video>
</body>
</html>