docs: public static int computeMinImageSampleSize(ImageSize srcSize) {
  		final int srcWidth = srcSize.getWidth();
  		final int srcHeight = srcSize.getHeight();
  		final int targetWidth = maxBitmapSize.getWidth();
  		final int targetHeight = maxBitmapSize.getHeight();
  
  		final int widthScale = (int) Math.ceil((float) srcWidth / targetWidth);
  		final int heightScale = (int) Math.ceil((float) srcHeight / targetHeight);
  
  		return Math.max(widthScale, heightScale); // max
  	}