@thinkridge/rlib-soundfont

SoundFont (.sf2) decoder for Web / Node.js using WebAssembly.

Repository

• Monorepo root
  https://github.com/thinkridge/rlib-Sounds

• Package location (@thinkridge/rlib-soundfont)
  https://github.com/thinkridge/rlib-Sounds/tree/main/rlib-SoundFont/npmpackage

Installation

npm install @thinkridge/rlib-soundfont

Usage (Node.js)

import * as fs from "node:fs/promises";
import { RlibSoundfont } from "@thinkridge/rlib-soundfont";

const rlibSoundfont = new RlibSoundfont();
try {
  const sf2Binary = new Uint8Array(await fs.readFile("example.sf2"));
  const smfBinary = new Uint8Array(await fs.readFile("test.mid"));
  await rlibSoundfont.initSoundfont(sf2Binary);
  const wavBinary = await rlibSoundfont.smfToWav(smfBinary); // smf -> wav
} catch (e) {
  console.error(e);
} finally {
  rlibSoundfont.dispose();
}

License

MIT © Thinkridge Co., Ltd.

Build

This package is published with prebuilt artifacts. End users do not need emsdk or Docker.