Forked from:: teageek's forked from: MicTest

forked from: forked from: MicTest

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favorite:2
lines:33
license : MIT License
modified : 2009-10-30 03:55:58

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package {
    import flash.display.*;
    import flash.media.*;
    import flash.geom.*;
    import flash.utils.*;
    public class MicTest extends Sprite {
        public function MicTest() {
            var canvas:BitmapData = new BitmapData(465, 465, false,0);
            var color:ColorTransform = new ColorTransform(1, 1, 1, 1, -50, -35*5, -15);
            addChild(new Bitmap(canvas)) as Bitmap;

var mic:Microphone= Microphone.getMicrophone();
            mic.setLoopBack(true);
            mic.setSilenceLevel( 1, 1000 ); 
            mic.setUseEchoSuppression(true); 
            
            var trans:SoundTransform = new SoundTransform();
            trans.volume = 0.0; //ボリューム
            mic.soundTransform = trans;
            
            var s:*= this.graphics;
            addEventListener("enterFrame",function():void{
              
              canvas.lock();
              var a:Number = Math.sin( getTimer() / 1000000 ) * 1000000;
                       
              canvas.colorTransform(canvas.rect,color);

for(var i:int=0;i<10000;i++){
                var r:Number =   240+40 * Math.sin( a/1000 *1.5 )+int(mic.activityLevel)*10+
                               120 * Math.sin( i*2 * Math.cos(a/1500000) + a/10000 ) ;
                 canvas.setPixel(240 + r * Math.sin(i / 160), 
                                 240 + r * Math.cos(i / 160), 0xffffff);
                  }
              canvas.unlock();

});
               
        }
    }
}

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microphone