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<!DOCTYPE HTML>
<html>
<head>
<title>MSE: split init segment and append them separately </title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="mediasource.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();
runWithMSE(async (ms, v) => {
await once(ms, "sourceopen");
const sb = ms.addSourceBuffer("video/webm");
const arrayBuffer = await fetchWithXHR("seek.webm");
// init segment is total 236 bytes.
info("- append partial init segment -");
sb.appendBuffer(new Uint8Array(arrayBuffer, 0, 100));
info("- wait for updateend -");
await once(sb, "updateend");
info("- append remaining init segment -");
sb.appendBuffer(new Uint8Array(arrayBuffer, 100, 136));
info("- wait for metadata -");
await once(v, "loadedmetadata");
is(v.videoWidth, 320, "videoWidth has correct initial value");
is(v.videoHeight, 240, "videoHeight has correct initial value");
info("- wait for updateend -");
await once(sb, "updateend");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>
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