Butterchurn is a WebGL implementation of the Milkdrop Visualizer
With yarn or npm installed, run
$ yarn add butterchurn butterchurn-presets
or
$ npm install butterchurn butterchurn-presets
import butterchurn from 'butterchurn';
import butterchurnPresets from 'butterchurn-presets';
// initialize audioContext and get canvas
const visualizer = butterchurn.createVisualizer(audioContext, canvas, {
width: 800,
height: 600
});
// get audioNode from audio source or microphone
visualizer.connectAudio(audioNode);
// load a preset
const presets = butterchurnPresets.getPresets();
const preset = presets['Flexi, martin + geiss - dedicated to the sherwin maxawow'];
visualizer.loadPreset(preset, 0.0); // 2nd argument is the number of seconds to blend presets
// resize visualizer
visualizer.setRendererSize(1600, 1200);
// render a frame
visualizer.render();Butterchurn requires the browser support WebGL 2.
You can test for support using our minimal isSupported script:
import isButterchurnSupported from "butterchurn/lib/isSupported.min";
if (isButterchurnSupported()) {
// Load and use butterchurn
}
- Webamp, the fantastic reimplementation of Winamp 2.9 in HTML5 and Javascript, built by captbaritone
- mStream, your personal music streaming server, built by IrosTheBeggar
- pasteur, trippy videos generated from your music, built by markneub
- Ryan Geiss for creating MilkDrop
- Nullsoft for creating Winamp
- All the amazing preset creators, special thanks to Flexi
This project is licensed under the MIT License - see the LICENSE file for details