// SnP = Scale and Posterize
srecord SnPSettings(int pixelRows, int colors) {
  SnPSettings() { pixelRows = 128; colors = 8; }
  
  // use full image resolution (no downsampling)
  SnPSettings(BufferedImage image, int colors) {
    pixelRows = image.getHeight();
    this.colors = colors;
  }

  SnPSettings cloneMe() { ret shallowClone(this); }
}