upsample/README.md

upsample your wav file!

# What is this?

module to upsample your wav file.

# Installation

`npm i upsample --save`

# Usage

let upSampledData = upsample(data, UPSAMPLE_RATIO)

# Inputs

data: the data of wav file with int16 type.

UPSAMPLE_RATIO: ratio of upsampling(default is 2).

Then...

```
import { upsample } from 'upsample';

var data = new Int16Array(<your_wav_arraybuffer>);

let upSampledData = upsample(data, 4)

```