28 lines
955 B
HTML
28 lines
955 B
HTML
<!DOCTYPE HTML>
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<html>
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<meta charset="utf-8">
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<head>
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<title>Regression test to check that opus files don't have a tail at the end.</title>
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<script src="/tests/SimpleTest/SimpleTest.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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// This gets a 1 second Opus file and decodes it to a buffer. The opus file is
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// decoded at 48kHz, and the OfflineAudioContext is also at 48kHz, no resampling
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// is taking place.
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fetch('sweep-300-330-1sec.opus')
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.then(function(response) { return response.arrayBuffer(); })
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.then(function(buffer) {
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var off = new OfflineAudioContext(1, 128, 48000);
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off.decodeAudioData(buffer, function(decoded) {
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var pcm = decoded.getChannelData(0);
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is(pcm.length, 48000, "The length of the decoded file is correct.");
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SimpleTest.finish();
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});
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});
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</script>
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