react-mp3-recorder (demo)

Simple microphone recorder for React that captures mp3 audio.

Intro

This module exports a simple recording button for React which uses the wasm-optimized vmsg library under the hood to record and encode an MP3 directly from the microphone.

Capturing MP3 audio is much more efficient and practical than using the MediaStream recording API directly.

Install

npm install --save react-mp3-recorder
# or
yarn add react-mp3-recorder

Usage

import React, { Component } from 'react'

import Recorder from 'react-mp3-recorder'

export default class App extends Component {
  render () {
    return (
      <Recorder
        onRecordingComplete={this._onRecordingComplete}
        onRecordingError={this._onRecordingError}
      />
    )
  }

  _onRecordingComplete = (blob) => {
    console.log('recording', blob)
  }

  _onRecordingError = (err) => {
    console.log('recording error', err)
  }
}

License

• react-mp3-recorder is licensed under MIT © transitive-bullshit.
• vmsg is licensed under CC0.
• LAME is licensed under LGPL.
• MP3 patents seem to have expired since April 23, 2017.

This module was bootstrapped with create-react-library.

Support my OSS work by following me on twitter