44 lines
998 B
HTML
44 lines
998 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>AnalyserNode output</title>
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<meta name="timeout" content="long">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/webaudio/js/helpers.js"></script>
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<script>
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setup({ single_test: true });
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var gTest = {
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length: 2048,
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numberOfChannels: 1,
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createGraph: function(context) {
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var source = context.createBufferSource();
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var analyser = context.createAnalyser();
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source.buffer = this.buffer;
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source.connect(analyser);
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source.start(0);
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return analyser;
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},
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createExpectedBuffers: function(context) {
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this.buffer = context.createBuffer(1, 2048, context.sampleRate);
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for (var i = 0; i < 2048; ++i) {
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this.buffer.getChannelData(0)[i] = Math.sin(
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440 * 2 * Math.PI * i / context.sampleRate
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);
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}
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return [this.buffer];
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}
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};
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runTest("AnalyserNode output");
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</script>
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</head>
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</body>
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</html>
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