public void onPictureTaken(byte[] data, final Camera camera) {
             Bitmap bitmap;
              Matrix matrix = new Matrix();

if (currentCameraId == Camera.CameraInfo.CAMERA_FACING_BACK) {
         matrix.postRotate(90);

 } else {

  Matrix matrixMirrory = new Matrix();
  float[] mirrory = {-1, 0, 0, 0, 1, 0, 0, 0, 1};
  matrixMirrory.setValues(mirrory);
  matrix.postConcat(matrixMirrory);
  matrix.postRotate(90);
   }
}