Foto speichern in Galerie

@Override
















			public void onClick(View arg0) {
				// TODO Auto-generated method stub
				camera.takePicture(myShutterCallback, myPictureCallback_RAW,
						myPictureCallback_JPG);
}

PictureCallback myPictureCallback_JPG = new PictureCallback() {




















		@Override
		public void onPictureTaken(byte[] arg0, Camera arg1) {




			// TODO Auto-generated method stub




			/*
			 * Bitmap bitmapPicture
			 * 
			 * = BitmapFactory.decodeByteArray(arg0, 0, arg0.length);
			 */




			Uri uriTarget = getContentResolver().insert(
					Media.EXTERNAL_CONTENT_URI, new ContentValues());
			System.out.println(Media.EXTERNAL_CONTENT_URI);
			OutputStream imageFileOS;




			try {




				imageFileOS = getContentResolver().openOutputStream(uriTarget);




				imageFileOS.write(arg0);




				imageFileOS.flush();




				imageFileOS.close();




				Toast.makeText(MainActivity.this,




				"Image saved: " + uriTarget.toString(),




				Toast.LENGTH_LONG).show();




			} catch (FileNotFoundException e) {




				// TODO Auto-generated catch block




				e.printStackTrace();




			} catch (IOException e) {




				// TODO Auto-generated catch block




				e.printStackTrace();




			}




			camera.startPreview();




		}
};

package com.example.androidcamerarecordtest2;




















import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;




import android.app.Activity;
import android.app.Dialog;
import android.hardware.Camera;
import android.hardware.Camera.Parameters;
import android.media.CamcorderProfile;
import android.media.MediaRecorder;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;




public class MainActivity extends Activity implements OnClickListener, SurfaceHolder.Callback {




	private SurfaceHolder surfaceHolder;
	private SurfaceView surfaceView;
	public MediaRecorder mrec = new MediaRecorder();
	private Button startRecording = null;
	private Button stopRecording = null;
	private Dialog fileNameDialog;
	private EditText fileNameField;
	private Button saveFileBtn = null;
	private String fileName;
	private Camera mCamera;




	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		
		fileNameDialog = new Dialog(MainActivity.this);
		fileNameDialog.setContentView(R.layout.type_file_name_view);
		fileNameDialog.setCancelable(false);
		fileNameDialog.setTitle("Bitte geben Sie einen Videonamen ein:");
		fileNameField = (EditText) fileNameDialog.findViewById(R.id.file_name_field);
		saveFileBtn = (Button) fileNameDialog.findViewById(R.id.save_file);
		saveFileBtn.setOnClickListener(this);
		
		createFolder();
		




		startRecording = (Button) findViewById(R.id.start);
		stopRecording = (Button) findViewById(R.id.stop);




		startRecording.setOnClickListener(this);
		stopRecording.setOnClickListener(this);




		mCamera = Camera.open();
		surfaceView = (SurfaceView) findViewById(R.id.CameraView);
		surfaceHolder = surfaceView.getHolder();
		surfaceHolder.addCallback(this);
		surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
		surfaceView.setBackgroundResource(R.drawable.ic_action_search);
	}




	private void createFolder() {
		File dir = Environment.getExternalStorageDirectory();
		File myDir = new File(dir, "CameraTest");
		if (myDir.exists() && myDir.isDirectory()) {




		} else {
			boolean created = myDir.mkdir();
			System.out.println("Folder created : " + created);




		}
	}




	@Override
	public void onClick(View v) {
		// TODO Auto-generated method stub
		long clickedElement = v.getId();
		if (clickedElement == R.id.start) {
			fileNameDialog.show();
		}
		else if (clickedElement == R.id.stop) {
			mrec.stop();
			mrec.release();
			mrec = null;
		}
		else if(clickedElement == R.id.save_file){
			try {
				fileNameDialog.hide();
				fileName = fileNameField.getText().toString();
				if(fileName.length() > 0){
					startRecording();
				}
				else{
					SimpleDateFormat s = new SimpleDateFormat("ddMMyyyyhhmmss");
					fileName = s.format(new Date());
					startRecording();
					Toast warnung = Toast.makeText(getApplicationContext(), "Bitte geben Sie einen Namen ein", 5000);
					warnung.show();
				}
				
			} catch (Exception e) {
				String message = e.getMessage();
				Log.i(null, "Problem Start" + message);
				mrec.release();
			}
		}




	}




	protected void startRecording() throws IOException {
		mrec = new MediaRecorder(); // Works well
		mCamera.setDisplayOrientation(90);
		mCamera.unlock();




		mrec.setCamera(mCamera);




		mrec.setPreviewDisplay(surfaceHolder.getSurface());
		
		mrec.setVideoSource(MediaRecorder.VideoSource.CAMERA);
		mrec.setAudioSource(MediaRecorder.AudioSource.DEFAULT);




		mrec.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));
		mrec.setPreviewDisplay(surfaceHolder.getSurface());
		//fileName = fileNameField.getText().toString();
		mrec.setOutputFile("/mnt/sdcard/CameraTest/"+fileName+".3gp");




		mrec.prepare();
		mrec.start();
	}




	protected void stopRecording() {
		mrec.stop();
		mrec.release();
		mCamera.release();
	}




	private void releaseMediaRecorder() {
		if (mrec != null) {
			mrec.reset(); // clear recorder configuration
			mrec.release(); // release the recorder object
			mrec = null;
			mCamera.lock(); // lock camera for later use
		}
	}




	private void releaseCamera() {
		if (mCamera != null) {
			mCamera.release(); // release the camera for other applications
			mCamera = null;
		}
	}




	@Override
	public void surfaceChanged(SurfaceHolder holder, int format, int width,
			int height) {
	}




	@Override
	public void surfaceCreated(SurfaceHolder holder) {
		if (mCamera != null) {
			Parameters params = mCamera.getParameters();
			mCamera.setParameters(params);
		} else {
			Toast.makeText(getApplicationContext(), "Camera not available!",
					Toast.LENGTH_LONG).show();
			finish();
		}
	}




	@Override
	public void surfaceDestroyed(SurfaceHolder holder) {
		mCamera.stopPreview();
		mCamera.release();
	}




}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
















    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >




    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:padding="@dimen/padding_medium"
        android:text="@string/hello_world"
        tools:context=".MainActivity" />




    <SurfaceView
        android:id="@+id/CameraView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentLeft="true"
        android:layout_centerVertical="true">
        
        </SurfaceView>




    <Button
        android:id="@+id/start"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true"
        android:layout_marginBottom="29dp"
        android:layout_marginLeft="14dp"
        android:text="Start" />




    <Button
        android:id="@+id/stop"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBaseline="@+id/start"
        android:layout_alignBottom="@+id/start"
        android:layout_marginLeft="14dp"
        android:layout_toRightOf="@+id/textView1"
        android:text="Stop" />




    




</RelativeLayout>