зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
1.3 KiB
HTML
46 строки
1.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test AudioParam timeline events scheduled after the destination stream has started playback</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="webaudio.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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SimpleTest.requestFlakyTimeout("This test needs to wait until the AudioDestinationNode's stream's timer starts.");
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var gTest = {
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length: 16384,
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numberOfChannels: 1,
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createGraphAsync: function(context, callback) {
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var sourceBuffer = context.createBuffer(1, 2048, context.sampleRate);
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for (var i = 0; i < 2048; ++i) {
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sourceBuffer.getChannelData(0)[i] = 1;
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}
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setTimeout(function() {
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var source = context.createBufferSource();
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source.buffer = sourceBuffer;
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source.start(context.currentTime);
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source.stop(context.currentTime + sourceBuffer.duration);
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var gain = context.createGain();
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gain.gain.setValueAtTime(0, context.currentTime);
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gain.gain.setTargetAtTime(0, context.currentTime + sourceBuffer.duration, 1);
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source.connect(gain);
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callback(gain);
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}, 100);
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},
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};
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runTest();
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</script>
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</pre>
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</body>
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</html>
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