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50 lines
1.5 KiB
HTML
50 lines
1.5 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Test k-rate AudioParam of ConstantSourceNode</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('ConstantSource k-rate offset', (task, should) => {
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// Arbitrary sample rate and duration.
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let sampleRate = 8000;
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// Only new a few render quanta to verify things are working.
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let testDuration = 4 * 128 / sampleRate;
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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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sourceNodeName: 'none',
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verifyPieceWiseConstant: true,
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nodeName: 'ConstantSourceNode',
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prefix: 'k-rate offset',
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rateSettings: [{name: 'offset', value: 'k-rate'}],
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automations: [{
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name: 'offset',
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methods: [
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{name: 'setValueAtTime', options: [0, 0]}, {
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name: 'linearRampToValueAtTime',
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options: [10, testDuration]
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}
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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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