зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
1.6 KiB
HTML
60 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 AudioNode</title>
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<script 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: 2,
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createGraph(context) {
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var sourceBuffer = context.createBuffer(2, 256, context.sampleRate);
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for (var i = 1; i <= 2; i++) {
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var data = sourceBuffer.getChannelData(i-1);
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for (var j = 0; j < data.length; j++) {
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data[j] = i;
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}
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}
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var source = context.createBufferSource();
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source.buffer = sourceBuffer;
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var splitter = context.createChannelSplitter(2);
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var gain1 = context.createGain();
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var gain2 = context.createGain();
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var merger = context.createChannelMerger(2);
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source.connect(splitter);
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splitter.connect(gain1, 0);
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splitter.connect(gain2, 0);
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splitter.connect(gain2, 1);
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gain1.connect(merger, 0, 1);
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gain2.connect(merger, 0, 1);
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source.start();
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splitter.disconnect(gain2, 0);
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return merger;
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},
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createExpectedBuffers(context) {
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expectedBuffer = context.createBuffer(2, 256, context.sampleRate);
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for (var i = 0; i < 256; ++i) {
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expectedBuffer.getChannelData(0)[i] = 0;
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expectedBuffer.getChannelData(1)[i] = 3;
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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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