!include once #1018630 // Spectro Edit

static Pair<Double> spectro_minMaxValues(Clip clip) ctex {
  double min = Double.POSITIVE_INFINITY, max = Double.NEGATIVE_INFINITY;
  
  for (int col = 0; col < clip.getFrameCount(); col++) {
    net.bluecow.spectro.Frame f = clip.getFrame(col);
    for (int row = 0; row < f.getLength(); row++) {
      double d = f.getReal(row);
      min = min(min, d);
      max = max(max, d);
    }
  }
  
  ret pair(min, max);
}