Nearsighted Penguin March

    sparkle-motion

    1.1.0 • Public • Published

    SPARKLE-MOTION

    twinkly bell thing

    WIKI

    npm install sparkle-motion

    USE

    window.AudioContext = window.AudioContext || window.webkitAudioContext
    var ac = new AudioContext()
    var sparkle = require('sparkle-motion')(ac)
    sparkle.connect(ac.destination)
    
    // set the frequency/ADSR
    sparkle.update({midiNote: 72, attack: 0.3, decay: 0.1, sustain: 0.3, release: 0.5, peak: 0.3, mid: 0.1, end: 0.000001, lfoL: 0.3, lfoR: 0.6})
    // and trigger it!
    sparkle.start(ac.currentTime)
    
    
    // destroy the oscillators completely. u probably would only wanna do this for garbage collection porpoises.
    sparkle.stop(ac.currentTime)
    
    
    // this will return an object containing all the nodes in the sparkle-motion audioGraph, for closer-to-the-metal manipulation than the update/start methods provide.
    sparkle.nodes()
    # DEVELOPMENT
    
    

    npm install npm run test # should pass! Yay!

    
    # HEAR THE MAGIC!
    
    - `npm run serve` boot a webserver at port 3000
    - `npm run build` build demo.js to a bundle. Run this after making any changes to hear updates (or add [watchify](https://github.com/wham-js/web-audio-advent-calendar/blob/master/package.json#L8), i wanted to keep things "light")
    - open `http://localhost:3000/` in a web browser and hear the magic (hopefully)
    
    # RESOURCES
    
    
    - [openmusic](https://github.com/openmusic) has a ton of helpful modules
    - if you need a basic convolver impulse, [voila](https://github.com/mdn/voice-change-o-matic/tree/gh-pages/audio)

    Install

    npm i sparkle-motion

    DownloadsWeekly Downloads

    11

    Version

    1.1.0

    License

    MIT

    Last publish

    Collaborators

    • coleww