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<!DOCTYPE HTML>
<html>
<head>
<title>Test whether we can disconnect an AudioParam</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="webaudio.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
var gTest = {
length: 256,
numberOfChannels: 2,
createGraph: function(context) {
var sourceBuffer = context.createBuffer(2, 256, context.sampleRate);
for (var i = 1; i <= 2; i++) {
var data = sourceBuffer.getChannelData(i-1);
for (var j = 0; j < data.length; j++) {
data[j] = i;
}
}
var source = context.createBufferSource();
source.buffer = sourceBuffer;
var source = context.createBufferSource();
source.buffer = sourceBuffer;
var half = context.createGain();
var gain1 = context.createGain();
var gain2 = context.createGain();
var splitter = context.createChannelSplitter(2);
half.gain.value = 0.5;
source.connect(gain1);
gain1.connect(gain2);
source.connect(half);
half.connect(splitter);
splitter.connect(gain1.gain, 0);
splitter.connect(gain2.gain, 1);
splitter.disconnect(gain2.gain, 1);
source.start();
return gain2;
},
createExpectedBuffers: function(context) {
var expectedBuffer = context.createBuffer(2, 256, context.sampleRate);
for (var i = 1; i <= 2; i++) {
var data = expectedBuffer.getChannelData(i-1);
for (var j = 0; j < data.length; j++) {
data[j] = (i == 1) ? 1.5 : 3.0;
}
}
return expectedBuffer;
}
};
runTest();
</script>
</pre>
</body>
</html>
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