Save photo from a Camera source to a file

CameraActivity.java

public void takePhoto() {
  mCameraSource.takePicture(null, new CameraSource.PictureCallback() {
      @Override
      public void onPictureTaken(byte[] bytes) {
        try {
            File basePath = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "vstyle");
            if (!basePath.exists()) {
                Log.d("CAPTURE_BASE_PATH", basePath.mkdirs() ? "Success": "Failed");
            }
            File captureFile = new File(basePath + "photo_" + (new Date().getTime()) + ".jpg");
            if (!captureFile.exists())
                Log.d("CAPTURE_FILE_PATH", captureFile.createNewFile() ? "Success": "Failed");
            FileOutputStream stream = new FileOutputStream(captureFile);
            stream.write(bytes);
            stream.flush();
            stream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
      }
  });
}