js-mp3

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Pure javascript mp3 decoder, translate from go-mp3.

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최종 버전 다운로드 (.zip)

- bits.js
- consts.js
- decode.js
- frame.js
- frameheader.js
- huffman.js
- imdct.js
- maindata.js
- sideinfo.js
- util.js
- bits.js
- consts.js
- data.js
- decode.js
- frame.js
- frameheader.js
- huffman.js
- imdct.js
- maindata.js
- sideinfo.js
.gitignore
.travis.yml
index.js
LICENSE
package-lock.json
package.json
README.md

// repository documentation

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# js-mp3
Pure javascript mp3 decoder, translate from [go-mp3](https://github.com/hajimehoshi/go-mp3) project.  
[![Build Status](https://travis-ci.org/soundbus-technologies/js-mp3.svg?branch=master)](https://travis-ci.org/soundbus-technologies/js-mp3)

### Usage
```javascript
let Mp3 = require('js-mp3');

var mp3ArrayBuffer = ...; // prepare your mp3 decoded array buffer here

var decoder = Mp3.newDecoder(mp3ArrayBuffer);
var pcmArrayBuffer = decoder.decode(); // now you got decoded PCM data

```
you can visit [js-mp3-example](https://github.com/soundbus-technologies/js-mp3-example) project to see how to decode mp3 file then play it.

### Tests
#### Frameworks
- `rewire`: https://github.com/jhnns/rewire
- `Mocha`: https://mochajs.org/
- `Chai`: https://github.com/chaijs/chai
- `Istanbul`: https://github.com/gotwarlost/istanbul

Run tests with:
```bash
$ npm test
```
Get coverage report:
```bash
$ npm run coverage 
```
Then you can find the report html here: `{project_location}/coverage/lcov-report/index.html`.

### Issue
It put all decoded pcm data in ArrayBuffer now, so you'd better not use it to decode big size MP3 file.

js-mp3

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