@crossaudio/mod

This is a mod-player, based on webaudio modplayer that works in browsers (with a more modern interface), by itself, or on native nodejs.

usage

Basically, you can support whatever mod-types you want to. Other options: PlayerProtracker (mod) & PlayerScreamtracker (s3m). I only load 1, since I know I don't need the others, but you can also load all 3. You need fetch and AudioContext to be available (they are in browsers, but not node.) Use cross-fetch and @crossaudio/core to polyfill these for node, if you need that.

Here is a complete example using node:

// used in node to get data
import { readFile } from 'fs/promises'

// used in node to create AudioContext
import getContext from '@crossaudio/core'

import { Modplayer, PlayerFasttracker } from 'modernmod'

// setup the players you want to support
const modplayer = new Modplayer({ xm: PlayerFasttracker })

// polyfill AudioContext and pipe it to output
modplayer.createContext(await getContext())

// load a file from bytes
modplayer.autoplay = true
await modplayer.load(await readFile('music/mysong.xm'), 'xm')

Here is a complete example, in a browser, using loadUrl:

<script type="module">
import { Modplayer, PlayerFasttracker } from 'https://unpkg.com/@crossaudio/[email protected]/dist/crossaudio-mod.module.js'

const modplayer = new Modplayer({ xm: PlayerFasttracker })

// this must happen in a click handler on web
modplayer.createContext()

modplayer.autoplay = true
modplayer.loadUrl('music/tunes.xm')
</script>

installation

There are quite a few ways to install it.

npm

You can install it in your project, like this, if you use npm:

npm i @crossaudio/mod

Now, you can use it like this:

import { Modplayer, PlayerFasttracker } from '@crossaudio/mod'

or this:

const { Modplayer, PlayerFasttracker } = require('@crossaudio/mod')

With old-school script tags:

<script src="https://unpkg.com/@crossaudio/mod"></script>

Now, you have Modplayer, PlayerFasttracker, PlayerProtracker, PlayerScreamtracker in your global context (window.)

browser es6 module

<script type="importmap">
{
  "imports": {
    "@crossaudio/mod": "https://unpkg.com/@crossaudio/[email protected]/dist/crossaudio-mod.module.js"
  }
}
</script>
<script type="module">
import { Modplayer, PlayerFasttracker } from '@crossaudio/mod'
</script>