Streaming MP3 - data arrives, but no sound. about aurora.js HOT 4 CLOSED

<script type="text/javascript" src="exjs/aurora/aurora.js"></script>
<script type="text/javascript" src="exjs/aurora/mp3.js"></script>

var aurora_source = null;

/* Chunk is a part of an MP3 */

while(1)
{
         chunk = loadAChunk();
         makeNoise(Chunk);
}

function makeNoise(chunk)
{
var uarr = makeUint8Array(chunk);
var abData = new AV.Buffer(uarr);

if (!aurora_source)     {
                var MySource = AV.EventEmitter.extend ({
                        start: function() {
                                console.log("start data");
                                this.emit('data',abData);
                                },
                        pause: function() {
                                // nope
                                },
                        reset: function() {
                                // nope
                                }
                        });
                aurora_source = new MySource();
                asset = new AV.Asset(aurora_source);
                player = new AV.Player(asset);
                player.play();
} else {
                aurora_source.emit('data',abData);
                }

url = AV.Buffer.makeBlobURL("setInterval(function() { postMessage('ping'); }, " + interval + ");");
    if (url == null) {
      return setInterval(fn, interval);
    }
    worker = new Worker(url);

var audioFolder = __dirname + '/audio/';

wss.on('connection', function(ws) {

var audioPath, audioStream, createFileStream;

audioStream = null;
audioPath = audioFolder + '10.mp3';

fs.stat(audioPath, function(err, stats) {
    if (err) {
        return ws.send(JSON.stringify({error: 'Could not retrieve file.'}));
    } else {
        ws.send(JSON.stringify({
            fileSize: stats.size
        }));
        return createFileStream();
    }
});  

var createFileStream = function() {

    audioStream = fs.createReadStream(audioPath);

    audioStream.on('data', function(data) {
        ws.send(data, {binary: true});
    });
    audioStream.on('end', function() {
        ws.send(JSON.stringify({end: true}));
    });
};
});

var host = window.document.location.host.replace(/:.*/, '');
var AudioSource = AV.EventEmitter.extend ({

start: function() {
    var source = this;

    source.bytesLoaded = 0;
    var ws = new WebSocket('ws://' + host + ':3000');
    ws.binaryType = "arraybuffer";

    ws.onmessage = function (event) {
        var data = event.data;

        if ("string" != typeof data) {

            data = new AV.Buffer(new Uint8Array(data));
            source.bytesLoaded += data.length;

            if (data) {
                 source.emit("progress", 100 * (source.bytesLoaded / source.length));
            }
            source.emit("data", data);
        } else {
            data = JSON.parse(data);
            if (null != data.fileSize) {
                source.length = data.fileSize;
            } else if (null != data.error) {
                source.emit("error", data.error);
            } else if (data.end) {
                source.emit("end");                  
            } else {
                return;
            }
        }
    };

},
pause: function() {},
reset: function() {},
});

var buffer          = new AudioSource();
var asset           = new AV.Asset(buffer);
var player          = new AV.Player(asset);
player.play();