{
    "source": "JSON",
    "data": "BLOCK",
    "version": "0.0.1",
    "type": "javascript.whitenoise",
    "language": "javascript",
    "extension": "webaudio",
    "help": "White Noise",
    "label": "White Noise",
    "color": "#D3C124",
    "group": "Sound",
    "codes": [
        {
            "name": "function",
            "code": "\nWhiteNoise = function(context) {\n  var that = this;\n  this.x = 0; // Initial sample number\n  this.context = context;\n  this.node = context.createScriptProcessor(1024, 0, 2);\n  this.node.onaudioprocess = function(e) { that.process(e) };\n}\n\nWhiteNoise.prototype.process = function(e) {\n  var data_l = e.outputBuffer.getChannelData(0);\n  var data_r = e.outputBuffer.getChannelData(1);\n  for (var i = 0; i < data_l.length; ++i) {\n//    data[i] = Math.sin(this.x++);\n      data_l[i] = (Math.random() * 2) - 1;\n      data_r[i] = (Math.random() * 2) - 1;\n  }\n}\n"
        },
        {
            "name": "declaration",
            "code": "\n// block_$id$ = $label$\nvar block_$id$ =  new WhiteNoise(context);\n$port[sound]$ = block_$id$.node;\n\n"
        }
    ],
    "properties": [],
    "ports": [
        {
            "conn_type": "output",
            "name": "sound",
            "label": "Sound",
            "type": "javascript.sound"
        }
    ]
}