static BufferedImage cloneBufferedImageWithMetaSrc(O src, BufferedImage img) {
  if (img == null) null;
  
  new Hashtable properties;
  fOr (key : img.getPropertyNames())
    properties.put(key, img.getProperty(key));
  
  ret new BufferedImage(img.getColorModel(),
    img.getRaster(),
    colorModel.hasAlpha() && colorModel.isAlphaPremultiplied(),
    properties);
}