forked from: forked from: MicTest
/**
* Copyright hacker_ciaxk5up ( http://wonderfl.net/user/hacker_ciaxk5up )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/xVQr
*/
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();
});
}
}
}