问拍摄2-3张照片后，Cutsom相机应用程序停止工作，没有错误消息

EN

    private CameraPreview mPreview;
    //...

    if (checkCameraHardware(this)) {
        mCamera = getCameraInstance();


        mPreview = new CameraPreview(this, mCamera);
        FrameLayout preview = (FrameLayout) findViewById(R.id.camera_preview);
        preview.addView(mPreview);
        Button captureButton = (Button) findViewById(R.id.button_capture);
        captureButton.setOnClickListener(

                new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        a=0;
                        Intent intent = new Intent("com.reboulnoah.picloc");
                        intent.putExtra("value", 1);
                        sendBroadcast(intent);
                        mCamera.takePicture(null, null, mPicture);


                    }
                }
        );
    }

}

   public static Camera getCameraInstance() {
    Camera c = null;
    try {
        c = Camera.open(); // attempt to get a Camera instance
    } catch (Exception e) {
        Log.e("APP", e.getMessage());

    }
    return c;
}

     private Camera.PictureCallback mPicture = new Camera.PictureCallback() {

    @Override
    public void onPictureTaken(byte[] data, Camera camera) {

        mCamera.stopPreview();
        mCamera.startPreview();
        Intent i = new Intent(MainActivity.this, CustomizePic.class);
        i.putExtra("pic", data);
        startActivity(i);




    }
};

    public class CameraPreview extends SurfaceView implements SurfaceHolder.Callback {
private SurfaceHolder mHolder;
private Camera mCamera;
private static final String TAG = "MyActivity";

public CameraPreview(Context context, Camera camera) {
    super(context);
    mCamera = camera;

    mHolder = getHolder();
    mHolder.addCallback(this);
    mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}

public void surfaceCreated(SurfaceHolder holder) {

    try {
        mCamera.setPreviewDisplay(holder);
        mCamera.setDisplayOrientation(90);
        Camera.Parameters parameters = mCamera.getParameters();
        parameters.setRotation(90);
        mCamera.setParameters(parameters);
        mCamera.startPreview();
    } catch (IOException e) {
        Log.e(TAG, "surfaceCreated "+ e.getMessage());

    }
}

public void surfaceDestroyed(SurfaceHolder holder) {
    mCamera.stopPreview();
    Log.e(TAG,"surfaceDEst");



}


public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {


    if (mHolder.getSurface() == null){

        return;
    }


    try {
        mCamera.stopPreview();
    } catch (Exception e){
        // ignore: tried to stop a non-existent preview
    }

    // set preview size and make any resize, rotate or
    // reformatting changes here

    // start preview with new settings
    try {
        mCamera.setPreviewDisplay(mHolder);
        mCamera.startPreview();

    } catch (Exception e){
        Log.e(TAG, "SurfaceChanged "+e.getMessage());
    }
}

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
    final byte[] data = getIntent().getByteArrayExtra("pic");

    if(data != null){
        Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
        LinearLayout linearLayout = findViewById(R.id.linear2);

        SharedPreferences prefs = getSharedPreferences(MY_PREFS_NAME, MODE_PRIVATE);
        String restoredText = prefs.getString("alt", null);


        Drawable d = new BitmapDrawable(bitmap);
        linearLayout.setBackground(d);
    }