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Quelle test_SeekedEvent_mp4.html Sprache: HTML |
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<!DOCTYPE HTML> <html> <head> <title>MSE: Check that seeked event is fired prior loadeddata</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, el) => { el.controls = true; const events = ["seeked", "loadeddata", "playing"]; let eventCount = 0; events.forEach(type => el.addEventListener(type, () => is(events[eventCount++], type, "events must come in order"))); await once(ms, "sourceopen"); ok(true, "Receive a sourceopen event"); const videosb = ms.addSourceBuffer("video/mp4"); is(el.readyState, el.HAVE_NOTHING, "readyState is HAVE_NOTHING"); let p = once(el, "loadedmetadata"); await fetchAndLoad(videosb, "bipbop/bipbop_video", ["init"], ".mp4"); await p; el.play(); videosb.timestampOffset = 2; is(el.readyState, el.HAVE_METADATA, "readyState is HAVE_METADATA"); // Load [2, 3.606). p = once(el, "play"); await fetchAndLoad(videosb, "bipbop/bipbop_video", ["1"], ".m4s"); await p; await fetchAndLoad(videosb, "bipbop/bipbop_video", ["2"], ".m4s"); // TODO: readyState should be at least HAVE_CURRENTDATA, see bug 1367993. ok(el.readyState >= el.HAVE_METADATA, "readyState is HAVE_METADATA"); el.currentTime = 2; await Promise.all([once(el, "seeked"), once(el, "playing")]); ok(true, "completed seek"); is(eventCount, events.length, "Received expected number of events"); SimpleTest.finish(); }); </script> </pre> </body> </html>
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2026-04-04