srecord noeq PadImageToAspectRatio(BufferedImage img, Ratio ratio, Color color) {
  BufferedImage out;
  
  BufferedImage get() {
    int w = img.getWidth(), h = img.getHeight();
    double actualRatio = doubleRatio(w, h);
    double targetRatio = this.ratio!;
    int w2 = w, h2 = h;
    if (targetRatio > 1) // target ratio is wider
      w2 = iround(h2*targetRatio);
    else
      h2 = iround(h2/targetRatio);
    
    out = newImage(w2, h2, color);
    drawImageOnImage(img, out, (w2-w)/2, (h2-h)/2);
    ret out;
  }
}