Aktuellen Wert vom Mikrofon auslesen WIE ?

public class Main extends Activity implements Runnable, OnClickListener {


	boolean stopped = false;


	private TextView tv;
	private String wert = null;
	int lauf =0;
	
	private Button button_stop;


	private static Handler handler;


	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);


		tv = (TextView) this.findViewById(R.id.Wert);
		
		button_stop = (Button) findViewById(R.id.button_stop);
		button_stop.setOnClickListener(this);
		
		Thread thread = new Thread(this);
		thread.start();
		beginneThread();
	}


	public void run() {
		Looper.prepare();
		
		handler = new Handler() { // (2)
			public void handleMessage(Message msg) {
				
				android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_URGENT_AUDIO);
				
				AudioRecord recorder = null;
				short[][] buffers = new short[256][160];
				int ix = 0;


				try { // ... initialise
					int N = AudioRecord.getMinBufferSize(8000,
							AudioFormat.CHANNEL_CONFIGURATION_MONO,
							AudioFormat.ENCODING_PCM_16BIT);
					Log.e("AudioRecord", "Recorder initialisiert");


					recorder = new AudioRecord(AudioSource.MIC, 8000,
							AudioFormat.CHANNEL_CONFIGURATION_MONO,
							AudioFormat.ENCODING_PCM_16BIT, N * 10);
					recorder.startRecording();
					
					Log.e("AudioRecord", "Recording startet");
					
					// ... loop
					while (!stopped) {
						short[] buffer = buffers[ix++ % buffers.length];
						N = recorder.read(buffer, 0, buffer.length);
						auswerten(buffer);
					}
				} catch (Throwable x) {
					Log.e("AudioRecord", "Recording Failed");
				}
				finally { 
		           	recorder.stop();
		           	Log.e("AudioRecord", "Recording stopt");
		    	}
			}
		};
		Looper.loop(); // (3)
	}


	public void auswerten(short[] buffer){
		
	}


	public static void beginneThread() {
		handler.sendEmptyMessage(0); // (4)
	}


	public void beendeThread() {
		stopped=true;
		handler.getLooper().quit(); // (5)
	}


	@Override
	public void onClick(View v) {
		if(v == button_stop){
			beendeThread();
			finish();
		}
		
	}


}