| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Firefox/dom/media/webaudio/test/ (Firefox Browser Version 136.0.1©) Datei vom 10.2.2025 mit Größe 955 B |
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Quelle test_decodeOpusTail.htmlSprache: HTML |
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<!DOCTYPE HTML> <html> <meta charset="utf-8"> <head> <title>Regression test to check that opus files don't have a tail at the end.</title> <script src="/tests/SimpleTest/SimpleTest.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(); // This gets a 1 second Opus file and decodes it to a buffer. The opus file is // decoded at 48kHz, and the OfflineAudioContext is also at 48kHz, no resampling // is taking place. fetch('sweep-300-330-1sec.opus') .then(function(response) { return response.arrayBuffer(); }) .then(function(buffer) { var off = new OfflineAudioContext(1, 128, 48000); off.decodeAudioData(buffer, function(decoded) { var pcm = decoded.getChannelData(0); is(pcm.length, 48000, "The length of the decoded file is correct."); SimpleTest.finish(); }); }); </script>
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2026-07-11