The Tor Browser / file comparison
comparison: content/media/webaudio/test/test_offlineDestinationChannelCountLess.html
content/media/webaudio/test/test_offlineDestinationChannelCountLess.html
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:9967243c9643 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>Test OfflineAudioContext with a channel count less than the specified number</title> | |
| 5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 6 <script type="text/javascript" src="webaudio.js"></script> | |
| 7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 8 </head> | |
| 9 <body> | |
| 10 <pre id="test"> | |
| 11 <script class="testbody" type="text/javascript"> | |
| 12 | |
| 13 SimpleTest.waitForExplicitFinish(); | |
| 14 addLoadEvent(function() { | |
| 15 var ctx = new OfflineAudioContext(2, 100, 22050); | |
| 16 | |
| 17 var buf = ctx.createBuffer(6, 100, ctx.sampleRate); | |
| 18 for (var i = 0; i < 6; ++i) { | |
| 19 for (var j = 0; j < 100; ++j) { | |
| 20 buf.getChannelData(i)[j] = Math.sin(2 * Math.PI * 200 * j / ctx.sampleRate); | |
| 21 } | |
| 22 } | |
| 23 | |
| 24 var src = ctx.createBufferSource(); | |
| 25 src.buffer = buf; | |
| 26 src.start(0); | |
| 27 src.connect(ctx.destination); | |
| 28 ctx.destination.channelCountMode = "max"; | |
| 29 ctx.startRendering(); | |
| 30 ctx.oncomplete = function(e) { | |
| 31 is(e.renderedBuffer.numberOfChannels, 2, "Correct expected number of buffers"); | |
| 32 compareChannels(e.renderedBuffer.getChannelData(0), buf.getChannelData(0)); | |
| 33 compareChannels(e.renderedBuffer.getChannelData(1), buf.getChannelData(1)); | |
| 34 | |
| 35 SimpleTest.finish(); | |
| 36 }; | |
| 37 }); | |
| 38 | |
| 39 </script> | |
| 40 </pre> | |
| 41 </body> | |
| 42 </html> |
