@lesjoursfr/audio-waveform

Generate waveform from an audio file with a simple API in Node.js.

What is this library?

This library use electron to generate waveform files from an audio file.

Usage

Install the lib and add it as a dependency :

npm install @lesjoursfr/audio-waveform

Then put this in your code:

const { AudioAnalyzer } = require("@lesjoursfr/audio-waveform");

const audioAnalyzer = new AudioAnalyzer(file, options);
audioAnalyzer
	.waveform()
	.then(() => {
		console.log("Waveform Generated Successfully!");
	})
	.catch((err) => {
		console.error("Failed to generate Waveform because of ", err);
	});

Parameters

• file: The audio file
• options: Optional options to use xvfb for the generation