зеркало из https://github.com/mozilla/gecko-dev.git
64 строки
1.7 KiB
HTML
64 строки
1.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>MSE: seeking in buffered range</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="mediasource.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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var updateCount = 0;
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runWithMSE(function (ms, v) {
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ms.addEventListener("sourceopen", function () {
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var sb = ms.addSourceBuffer("video/webm");
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fetchWithXHR("seek.webm", function (arrayBuffer) {
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sb.appendBuffer(new Uint8Array(arrayBuffer));
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sb.addEventListener("updateend", function () {
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updateCount++;
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/* Ensure that we endOfStream on the first update event only as endOfStream can
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raise more if the duration of the last buffered range and the intial duration
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differ. See bug 1065207 */
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if (updateCount == 1) {
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ms.endOfStream();
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};
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});
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});
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var target = 2;
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v.addEventListener("loadedmetadata", function () {
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if (v.currentTime != target &&
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v.buffered.length &&
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target >= v.buffered.start(0) &&
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target < v.buffered.end(0)) {
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v.currentTime = target;
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}
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});
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var wasSeeking = false;
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v.addEventListener("seeking", function () {
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wasSeeking = true;
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is(v.currentTime, target, "Video currentTime at target");
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});
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v.addEventListener("seeked", function () {
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ok(wasSeeking, "Received expected seeking and seeked events");
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is(v.currentTime, target, "Video currentTime at target");
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SimpleTest.finish();
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});
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});
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});
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</script>
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</pre>
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</body>
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</html>
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