зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.6 KiB
HTML
59 строки
1.6 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test whether we can disconnect an AudioParam</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="webaudio.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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var gTest = {
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length: 256,
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numberOfChannels: 1,
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createGraph: function(context) {
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var sourceBuffer = context.createBuffer(1, 256, context.sampleRate);
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var data = sourceBuffer.getChannelData(0);
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for (var j = 0; j < data.length; j++) {
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data[j] = 1;
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}
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var source = context.createBufferSource();
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source.buffer = sourceBuffer;
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var half = context.createGain();
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var gain1 = context.createGain();
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var gain2 = context.createGain();
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half.gain.value = 0.5;
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source.connect(gain1);
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gain1.connect(gain2);
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source.connect(half);
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half.connect(gain1.gain);
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half.connect(gain2.gain);
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half.disconnect(gain2.gain);
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source.start();
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return gain2;
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},
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createExpectedBuffers: function(context) {
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expectedBuffer = context.createBuffer(1, 256, context.sampleRate);
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for (var i = 0; i < 256; ++i) {
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expectedBuffer.getChannelData(0)[i] = 1.5;
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}
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return expectedBuffer;
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}
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};
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runTest();
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</script>
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</pre>
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</body>
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</html>
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