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47 lines
1.4 KiB
HTML
47 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>
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Test AudioBufferSourceNode With Looping a Single-Sample Buffer
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</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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</head>
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<body>
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<script id="layout-test-code">
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let audit = Audit.createTaskRunner();
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let sampleRate = 44100;
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let testDurationSamples = 1000;
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audit.define('one-sample-loop', function(task, should) {
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// Create the offline context for the test.
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let context =
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new OfflineAudioContext(1, testDurationSamples, sampleRate);
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// Create the single sample buffer
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let buffer = createConstantBuffer(context, 1, 1);
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// Create the source and connect it to the destination
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let source = context.createBufferSource();
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source.buffer = buffer;
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source.loop = true;
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source.connect(context.destination);
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source.start();
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// Render it!
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context.startRendering()
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.then(function(audioBuffer) {
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should(audioBuffer.getChannelData(0), 'Rendered data')
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.beConstantValueOf(1);
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})
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.then(task.done.bind(task));
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;
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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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