private final ImageReader.OnImageAvailableListener mOnImageAvailableListener
            = new ImageReader.OnImageAvailableListener() {

        @Override
        public void onImageAvailable(ImageReader reader) {



            Image image = null;
            int width, heigth;
            int[] pixels;
            try {
                image = reader.acquireLatestImage();
                if (image != null) {

                    ByteBuffer buffer = image.getPlanes()[0].getBuffer();
                    byte[] bytes = new byte[buffer.capacity()];
                    buffer.get(bytes, 0, bytes.length);

                    Bitmap bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);;

                    width = bitmap.getWidth();
                    heigth = bitmap.getHeight();
                    pixels = new int[width*heigth];

                    bitmap.getPixels(pixels, 0, width, 0, 0, width, heigth);
                    FilterLib.floydsteinberg(pixels, width, heigth);
                    bitmap.setPixels(pixels, 0, width, 0, 0, width, heigth);


                    image.close();
                }
            } catch (Exception e) {
                Log.w("ImageReader", e.getMessage());
            }

            mBackgroundHandler.post(new ImageSaver(reader.acquireNextImage(), mFile));
        }

    };