draw-wave

draw a waveform to canvas or svg from an audiobuffer

Usage no npm install needed!

<script type="module">
  import drawWave from 'https://cdn.skypack.dev/draw-wave';
</script>

Render a wave form from a web audio buffer to canvas or svg element.

var drawBuffer = require('draw-wave');

drawBuffer.canvas(document.querySelector('.my-canvas'), audiobuffer, '#52F6A4');

var drawBuffer = require('draw-wave');

var waveSVG = drawBuffer.svg(audiobuffer, 500, 300, '#52F6A4');
document.appendChild(waveSVG);

This will look produce something like this here is the song