Mark Rothko's ..and Dwele_Free As A Bird.mp3

Untitled from anne of green gables on Vimeo.

var url=new URLRequest("Dwele - Free As A Bird.mp3")
var s:Sound = new Sound(url)
var sh:SoundChannel = s.play();
var sw = stage.stageWidth
var bottom = stage.stageHeight
stage.addEventListener(Event.ENTER_FRAME,loop);
var bmd:BitmapData = new BitmapData(sw,bottom)
var bmp:Bitmap=new Bitmap(bmd);
addChild(bmp);
// 색 추출시의 파렛트 역할하는 비트맵 --------------
var bmd2:BitmapData= new BitmapData(sw,bottom);
bmd2.draw(faceMc);
//--------------------------------------------------
function loop (e){
 var byteArray:ByteArray = new ByteArray();
 SoundMixer.computeSpectrum(byteArray,true); //양수만 뽑으려면 true 다 뽑으려면 안씀
 this.graphics.clear();

 for(var i=0; i<200; i++){
  var px = Math.random()*sw;
  var py = Math.random()*bottom;
  var color = bmd2.getPixel(px,py);
  var spectValue = byteArray.readFloat()*100;
   this.graphics.lineStyle(spectValue/100,color,1.7)
   this.graphics.moveTo(px,py)

 if(Math.random()>0.5){
   this.graphics.lineTo(px+spectValue,py+spectValue);
 }else{
   this.graphics.lineTo(px-spectValue,py+spectValue);
}

//this.graphics.lineTo(px+spectValue,py+spectValue);
}
bmd.draw(this);
}