Mobile

http://stackoverflow.com/questions/5254994/can-the-android-emulator-record-and-play-back-audio-using-pc-hardware/6972022#6972022

<pre>package your.pack.newsound;

import java.io.File;
import java.io.FileDescriptor;
import java.io.IOException;
import android.app.Activity;
import android.media.MediaRecorder;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class RecordSoundActivity extends Activity {
	
	private MediaRecorder fMediaRecorder =null;
	private Button btnrecord;
	private Button btnstop;
	String fTmpFile;
	
	public RecordSoundActivity(){
		
		fTmpFile = Environment.getExternalStorageDirectory().getPath();
		fTmpFile +="/audiorecordtest.3gp";
	}
	
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        btnrecord=(Button)findViewById(R.id.button1);
        btnstop = (Button)findViewById(R.id.button2);
        
        btnrecord.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
					Toast.makeText(RecordSoundActivity.this, "Recording...", Toast.LENGTH_LONG).show();
				 Recording();
			}
		});
        
        btnstop.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				fMediaRecorder.stop();
				fMediaRecorder.release();
			}
		});
    }  
    
     public void Recording(){   
        fMediaRecorder= new MediaRecorder();
        fMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
        fMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP );
        fMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
        
        fMediaRecorder.setAudioChannels(1);
        fMediaRecorder.setAudioSamplingRate(8000);
        
        fMediaRecorder.setOutputFile(fTmpFile);
   
        try {
			fMediaRecorder.prepare();
		} catch (IOException e) {
			// TODO: handle exception
			Log.e("Trying to record.. ", "prepare() failed");
		}
        try{
		fMediaRecorder.start();
		}
        catch (Exception e) {
			// TODO: handle exception
        	Log.e("Start", "crash at start");
        	//e.printStackTrace();
		}
		
		//fMediaRecorder.stop();
		//fMediaRecorder.release();
    }
}

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class macdon extends MIDlet implements CommandListener
{
    private Form form;

    public macdon()
    {
        form = new Form("Macdon Apps");

        form.append("WELCOME TO MACDON APPLICATION TEST");

        form.addCommand(new Command("EXiT", Command.EXIT, 1));

        form.setCommandListener(this);

        

     }

    public void startApp()
    {
        Display display = Display.getDisplay(this);

        display.setCurrent(form);
    }

    public void pauseApp(){}

    public void destroyApp(boolean unconditional)
    {
          form = null;
    }
    public void commandAction(Command c, Displayable d)

    {
        destroyApp(true);
        notifyDestroyed();
    }
    }