blob: df664e00a8bfc1ae984842a710566df5475a473a [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<title>media-source-append-overlapping-dts</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();
window.addEventListener('load', async event => {
findMediaElement();
source = new MediaSource();
run('video.src = URL.createObjectURL(source)');
await waitFor(source, 'sourceopen');
run('sourceBuffer = source.addSourceBuffer("video/mock; codecs=mock")');
initSegment = makeAInit(8, [makeATrack(1, 'mock', TRACK_KIND.VIDEO)]);
run('sourceBuffer.appendBuffer(initSegment)');
await waitFor(sourceBuffer, 'updateend');
samples = concatenateSamples([
makeASample(0, 0, 1, 1, 1, SAMPLE_FLAG.SYNC, 0),
makeASample(1, 1, 1, 1, 1, SAMPLE_FLAG.NONE, 0),
makeASample(2, 2, 1, 1, 1, SAMPLE_FLAG.NONE, 0),
makeASample(3, 3, 1, 1, 1, SAMPLE_FLAG.NONE, 0),
makeASample(4, 4, 1, 1, 1, SAMPLE_FLAG.SYNC, 0),
makeASample(5, 5, 1, 1, 1, SAMPLE_FLAG.NONE, 0),
makeASample(6, 6, 1, 1, 1, SAMPLE_FLAG.NONE, 0),
makeASample(7, 7, 1, 1, 1, SAMPLE_FLAG.NONE, 0),
]);
run('sourceBuffer.appendBuffer(samples)');
await waitFor(sourceBuffer, 'updateend');
samples = concatenateSamples([
makeASample(6, 4, 1, 1, 1, SAMPLE_FLAG.SYNC, 1),
makeASample(7, 5, 1, 1, 1, SAMPLE_FLAG.NONE, 1),
makeASample(4, 6, 1, 1, 1, SAMPLE_FLAG.NONE, 1),
makeASample(5, 7, 1, 1, 1, SAMPLE_FLAG.NONE, 1),
]);
run('sourceBuffer.appendBuffer(samples)');
await waitFor(sourceBuffer, 'updateend');
bufferedSamples = await internals.bufferedSamplesForTrackId(sourceBuffer, 1);
testExpected("bufferedSamples.length", 9);
bufferedSamples.forEach(consoleWrite);
endTest();
}, {once: true});
</script>
</head>
<body>
<div>This tests that an overlapping append of samples with reordered presentation timestamps will correctly remove previously appended non-reordered samples.</div>
<video></video>
</body>
</html>