.flash filename="snd3.swf" bbox=420x440 version=9 fps=12 background=#666666
 .edittext log width=40 height=50  color=black multiline html 
 .put log x=10 y=20
 .action:
    package {
	import flash.display.*;
	import flash.text.* ;
 	import flash.events.* ;
	import flash.media.Sound;;
	import flash.net.URLRequest;
	import flash.media.SoundChannel;
	public dynamic class Main extends MovieClip  {
		var snd:Sound ;
		var file;
		var vum:Sprite ; 
		var but:Sprite ; 
		var bar2:Sprite ; 
		var channel:SoundChannel ;
		var loaded=0;
		var run:Boolean=false;
		var pos:uint=0;
		function completed(evt:ProgressEvent):void {	
		   this.log.text="\nReady";
		   loaded=1;
		}

		function enterFrame(evt:Event) {	
		    if  ( loaded == 1  ) {
			//vumetre
			var l= 318 +(channel.leftPeak * - 230);
			var r= 318 +(channel.rightPeak * - 230);
			vum.graphics.clear();
			vum.graphics.lineStyle(1,0x00FF00);
			vum.graphics.moveTo(0,  93);
			vum.graphics.lineTo(0+r,93);
			vum.graphics.lineStyle(1,0xFF0000);
			vum.graphics.moveTo(0,  96);
			vum.graphics.lineTo(0+l,96);
			// progression
		        pos=(channel.position/snd.length)*100;
			pos=Math.round(pos) ;   
			if ( pos ==0 ) trace("Press on green bar where you want to start\n or on yellow button");
			else trace(pos+"%");
			bar2.graphics.lineStyle(5,0x0000FF);//blue
			bar2.graphics.moveTo(0,77);
			bar2.graphics.lineTo(pos,77);
		    } else {
			var ratio=snd.bytesLoaded/snd.bytesTotal;	
			ratio *=100;
			if ( ratio == 100 ) {
				bar2.addEventListener(MouseEvent.CLICK, clic);
				loaded=1;
			}
			this.log.text=ratio+" %";
			bar2.graphics.lineStyle(5,0x00FF00);//green
			bar2.graphics.moveTo(0, 77);
			bar2.graphics.lineTo(ratio, 77);
		    }
		}
		function clic(evt:MouseEvent):void {
			var position:uint = evt.localX;
			var percent:uint= Math.round(position) ;   
			var cue:uint = (percent/100) * snd.length;
			this.log.text="started at "+percent+" % ";
			bar2.graphics.lineStyle(5,0x00FF00);
			bar2.graphics.moveTo(0, 77);
			bar2.graphics.lineTo(100,77);
			//loaded=2;
			channel=snd.play(cue);
		}
		function toggle(evt:MouseEvent):void {
			trace(run);
			var col ;
			if (run) {
				run=false;
				col=0xFF0000;//red
				pos=channel.position; 
				trace(pos);
				channel.stop();
			}
			else {
				channel=snd.play(pos);
				col=0x00FF00;//green
				run=true;
			}
			but.graphics.lineStyle(5,col);
			but.graphics.moveTo(0,65);
			but.graphics.lineTo(10,65);
			//loaded=2;
		}
		function errorHandler(evt:IOErrorEvent):void {
		    this.log.text=file+" could not be loaded ... try snd3.swf?file=my.mp3 "+evt.text;
		}
		function trace (s) {
		   this.log.text=s+"\n";
		}
		public function Main() {
		    var o = this.loaderInfo.parameters;
		    if ( o.file ) file=o.file ; else file="mp3/petitpapa.mp3";
		    var req:URLRequest=new URLRequest(file);
		   
		    this.log.autoSize = TextFieldAutoSize.LEFT;
		    this.log.text="loading ... \n" ;
		    snd=new Sound();
		    snd.load(req);		       
		    vum=new Sprite();
		    addChild(vum);
		    but=new Sprite();
		    but.graphics.lineStyle(7,0xFFFF00);
		    but.graphics.moveTo(0, 65);
		    but.graphics.lineTo(10,65);
		    but.addEventListener(MouseEvent.CLICK, toggle);
		    addChild(but);
		    bar2=new Sprite();
		    addChild(bar2);
		    snd.addEventListener(IOErrorEvent.IO_ERROR, errorHandler);
		    snd.addEventListener(Event.COMPLETE, completed);
		    addEventListener(Event.ENTER_FRAME, enterFrame);
		    channel=snd.play();
		    channel.stop();	
		}
    }
}
 .end # action
.end # .flash