Nikon flexible color picture control reader/writer

This is a simple library to read and write Nikon flexible color picture control (NP3) file. It is written in TypeScript with no dependencies.

Installation

npm i nikon-flexible-color-picture-control

Usage

import { deserialize, serialize } from "nikon-flexible-color-picture-control";

const buf = serialize({
  name: "sample",
  comment: "sample",
  contrast: 20,
  toneCurve: {
    raw: Array.from({ length: 257 }, (_, i) => (i / 256) * 32767),
    points: [
      { x: 0, y: 0 },
      { x: 255, y: 255 },
    ],
  },
});

const pictureControl = deserialize(buf);
console.log(pictureControl.contrast);

Supported features

• [x] Advanced Settings
  • [x] Sharpening
  • [x] Mid-range sharpening
  • [x] Clarity
  • [x] Custom Tone Curve
    • [x] Deserialize
    • [x] Serialize
  • [x] Contrast
  • [x] Highlights
  • [x] Shadows
  • [x] White Level
  • [x] Black Level
  • [x] Saturation
• [x] Color Blender
  • [x] Hue
  • [x] Chroma
  • [x] Brightness
• [x] Color Grading
  • [x] Hue
  • [x] Chroma
  • [x] Brightness
  • [x] Blending
  • [x] Balance
• [x] Comments (UTF-8, up to 256 characters)

License

MIT