https://github.com/closeio/mic-recorder-to-mp3

Microphone Recorder to mp3
https://github.com/closeio/mic-recorder-to-mp3

getusermedia lamejs microphone mp3 mp3-converter recorder

Last synced: 3 days ago
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Microphone Recorder to mp3

• Host: GitHub
• URL: https://github.com/closeio/mic-recorder-to-mp3
• Owner: closeio
• License: mit
• Created: 2017-06-23T18:23:56.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2024-02-20T12:02:37.000Z (10 months ago)
• Last Synced: 2024-12-11T19:01:52.140Z (13 days ago)
• Topics: getusermedia, lamejs, microphone, mp3, mp3-converter, recorder
• Language: JavaScript
• Size: 1.24 MB
• Stars: 244
• Watchers: 30
• Forks: 138
• Open Issues: 29
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# 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/[email protected]](https://unpkg.com/[email protected]). You can find the minified version in the same address, ex: [https://unpkg.com/[email protected]/dist/index.min.js](https://unpkg.com/[email protected]/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](https://github.com/closeio/mic-recorder-to-mp3/tree/master/samples) folder for more examples.

- [Live example on jsfiddle](https://jsfiddle.net/8u5fbpx6/1/)

## Lamejs Notice

This library uses lamejs as a direct dependency. We build our releases with [lamejs](https://github.com/zhuker/lamejs/) built-in, so you don't need to add another dependency.

Thanks to **@zhuker** for writing the lamejs library.

# License

MIT