forked from: Microphone Test

by johncarbonetti 07 Feb 2012

• Forked from clouder's Microphone Test
• Diff: 1
• Related works: 1
Embed

/**
 * Copyright johncarbonetti ( http://wonderfl.net/user/johncarbonetti )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/vvfF
 */

// forked from clouder's Microphone Test
package {
    import flash.display.*;
    import flash.media.*;
    import flash.events.*;
    import flash.utils.*;
    import flash.text.*
    public class MicTest extends Sprite {
        private var mic:Microphone;
        private var canvas:Sprite;
        private var g:Graphics;
        private var timer:Timer;
        private var fld:TextField;
        private var tf:TextFormat;
        public function MicTest() {
            mic = Microphone.getMicrophone();
            mic.setLoopBack(true);
            mic.setUseEchoSuppression(true);
            mic.gain = 50;
            mic.rate = 10;
            mic.setSilenceLevel(5, 1000);
            
            tf = new TextFormat();
            tf.font = "_typewriter";
            tf.size = 18;
            tf.color = 0x0000ff;
            
            fld = new TextField();
            fld.defaultTextFormat = tf;
            fld.x = 10;
            fld.y = 10;
            fld.text = "aaaaaaaaaaaa";
            addChild(fld);
            
            timer = new Timer(50);
            timer.addEventListener(TimerEvent.TIMER, drawLevel);
            timer.start();
        }
        
        public function drawLevel(evt:TimerEvent):void {
            fld.text = "level: " + mic.activityLevel;
        }
    }
}