The Tor Browser: content/media/webaudio/test/test_audioBufferSourceNode.html@44a2da4a2ab2 (annotated)

content/media/webaudio/test/test_audioBufferSourceNode.html@44a2da4a2ab2 (annotated)

Fri, 16 Jan 2015 04:50:19 +0100

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

 <!DOCTYPE HTML>
 <html>
 <head>
   <title>Test AudioBufferSourceNode</title>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <script type="text/javascript" src="webaudio.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <pre id="test">
 <script class="testbody" type="text/javascript">
 var gTest = {
   length: 4096,
   createGraph: function(context) {
     var buffer = context.createBuffer(1, 2048, context.sampleRate);
     for (var i = 0; i < 2048; ++i) {
       buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
     }
     var source = context.createBufferSource();
     source.start(0);
     source.buffer = buffer;
     return source;
   },
   createExpectedBuffers: function(context) {
     var buffers = [];
     var buffer = context.createBuffer(2, 2048, context.sampleRate);
     for (var i = 0; i < 2048; ++i) {
       buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
       buffer.getChannelData(1)[i] = buffer.getChannelData(0)[i];
     }
     buffers.push(buffer);
     buffers.push(getEmptyBuffer(context, 2048));
     return buffers;
   },
 };
 runTest();
 </script>
 </pre>
 </body>
 </html>