var deviceArray:Array = Microphone.names;
trace("Available sound input devices:");
for (var i:int = 0; i < deviceArray.length; i++)
{
trace(" " + deviceArray[i]);
}
 
var mic:Microphone = Microphone.getMicrophone();
mic.gain = 60;
mic.rate = 11;
mic.setUseEchoSuppression(true);
mic.setLoopBack(true);
mic.setSilenceLevel(5, 1000);
 
mic.addEventListener(ActivityEvent.ACTIVITY, this.onMicActivity);
mic.addEventListener(StatusEvent.STATUS, this.onMicStatus);
 
var micDetails:String = "Sound input device name: " + mic.name + '\n';
micDetails += "Gain: " + mic.gain + '\n';
micDetails += "Rate: " + mic.rate + " kHz" + '\n';
micDetails += "Muted: " + mic.muted + '\n';
micDetails += "Silence level: " + mic.silenceLevel + '\n';
micDetails += "Silence timeout: " + mic.silenceTimeout + '\n';
micDetails += "Echo suppression: " + mic.useEchoSuppression + '\n';
micText1.text = micDetails;
 
function onMicActivity(evt:ActivityEvent):void
{
trace("activating=" + evt.activating + ", activityLevel=" + mic.activityLevel);
meter_mc.mask_mc.scaleX = mic.activityLevel
}
 
function onMicStatus(evt:StatusEvent):void
{
trace("status: level=" + evt.level + ", code=" + evt.code);
}