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47 lines
1.3 KiB
HTML
47 lines
1.3 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Test k-rate AudioParam of GainNode</title>
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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/resources/audit-util.js"></script>
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<script src="/webaudio/resources/audit.js"></script>
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<script src="automation-rate-testing.js"></script>
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</head>
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<body>
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<script>
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let audit = Audit.createTaskRunner();
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audit.define('Test k-rate GainNode', (task, should) => {
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// Arbitrary sample rate and duration.
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let sampleRate = 8000;
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let testDuration = 1;
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let context = new OfflineAudioContext({
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numberOfChannels: 3,
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sampleRate: sampleRate,
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length: testDuration * sampleRate
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});
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doTest(context, should, {
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nodeName: 'GainNode',
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nodeOptions: null,
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prefix: 'GainNode',
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// Set AudioParam to k-rate
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rateSettings: [{name: 'gain', value: 'k-rate'}],
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// Automate
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automations: [{
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name: 'gain',
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methods: [
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{name: 'setValueAtTime', options: [1, 0]},
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{name: 'linearRampToValueAtTime', options: [0, testDuration]}
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]
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}]
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}).then(() => task.done());
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});
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audit.run();
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</script>
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</body>
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</html>
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