pc98img

GitHub repository

Decoders for legacy Japanese image formats including MAG, MAKI, PI, PIC, and PCD.

Install

npm install pc98img

API

const {
  decodeMAG,
  decodeMAKI,
  decodePI,
  decodePIC,
  decodePCD,
} = require("pc98img");

All decoders return an object with at least:

• width
• height
• bpp
• pixels
• header

Indexed images also return palette. Direct-color images return pixelFormat: "rgb" and pixels as packed RGB bytes.

CLI

Convert a supported file to PNG:

legacy2png input.mag
legacy2png input.mki
legacy2png input.pi output.png
legacy2png input.pic
legacy2png input.pcd

For PIC, output the original unadjusted size:

legacy2png --original input.pic out.png

Note

PCD is not fully verified yet.