<!DOCTYPE HTML>
<html>
<meta charset=utf-8>
<head>
<title>Test that we can decode 4 channel wave file in webaudio, but not in <audio></title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.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 filename = "audio-quad.wav";
SimpleTest.waitForExplicitFinish();
function finishTest(a) {
if (a) {
a = null;
SimpleTest.finish();
}
}
function decodeUsingAudioElement() {
var a = new Audio();
a.addEventListener("error", function() {
ok(false, "Error loading metadata");
finishTest(a);
});
a.addEventListener("loadedmetadata", function() {
ok(true, "Metadata Loaded");
finishTest(a);
});
a.src = filename;
a.load();
}
addLoadEvent(function() {
var xhr = new XMLHttpRequest();
xhr.open("GET", filename);
xhr.responseType = "arraybuffer";
xhr.onload = function() {
var context = new AudioContext();
context.decodeAudioData(xhr.response, function(b) {
ok(true, "Decoding of a wave file with four channels succeded.");
is(b.numberOfChannels, 4, "The AudioBuffer should have 4 channels.");
decodeUsingAudioElement();
}, function() {
ok(false, "Decoding of a wave file with four channels failed.");
decodeUsingAudioElement();
});
};
xhr.send(null);
});
</script>
</pre>
</body>
</html>