the-wav

Wav file writer

Installation

$ npm install the-wav --save

Usage

'use strict'
 
const { TheWAV } = require('the-wav')
 
async function tryExample () {
  const wav = new TheWAV(`sample01.wav`, {
    sampleRate: 48000,
  })
 
  const seconds = 10
  // Create white noise 10 sec
  const whiteNoise10sec = [
    new Float32Array(wav.sampleRate * seconds).map(() => Math.random() - 0.5),
    new Float32Array(wav.sampleRate * seconds).map(() => Math.random() - 0.5),
  ]
 
  // Append data
  await wav.append(whiteNoise10sec)
  await wav.append(whiteNoise10sec)
 
  // Write into file
  await wav.flush()
}
 
tryExample().catch((err) => console.error(err))
 

API Guide

• the-wav@1.0.2
  • create(args)
  • TheWAV

License

This software is released under the MIT License.

Links

• THE Labo