Microphone Recorder to Mp3

Record your microphone audio input and get an ``audio/mp3` file in the end.

Install

Yarn

`bash
yarn add mic-recorder-to-mp3
`

npm

`bash
npm install mic-recorder-to-mp3
`

CDN Usage

You can add via CDN using the address: https://unpkg.com/mic-recorder-to-mp3@2.2.1. You can find the minified version in the same address, ex: https://unpkg.com/mic-recorder-to-mp3@2.2.1/dist/index.min.js

About the version in URL: Change the URL version to any of our releases, or use https://unpkg.com/mic-recorder-to-mp3 to automatically use the latest version.

Development

- Watch for changes:

`bash
npm run watch
`

- Regular build:

`bash
npm run build
`

How to use

`js
const MicRecorder = require('mic-recorder-to-mp3');

// New instance
const recorder = new MicRecorder({
bitRate: 128
});

// Start recording. Browser will request permission to use your microphone.
recorder.start().then(() => {
// something else
}).catch((e) => {
console.error(e);
});

// Once you are done singing your best song, stop and get the mp3.
recorder
.stop()
.getMp3().then(([buffer, blob]) => {
// do what ever you want with buffer and blob
// Example: Create a mp3 file and play
const file = new File(buffer, 'me-at-thevoice.mp3', {
type: blob.type,
lastModified: Date.now()
});

const player = new Audio(URL.createObjectURL(file));
player.play();

}).catch((e) => {
alert('We could not retrieve your message');
console.log(e);
});
``

- Check the samples folder for more examples.

- Live example on jsfiddle

Lamejs Notice

This library uses lamejs as a direct dependency. We build our releases with lamejs built-in, so you don't need to add another dependency.

Thanks to @zhuker for writing the lamejs library.

License

MIT