Convert waveform to png

This project is based on boyhagemann Waveform.

Usage

You must have installed ffmpeg

Create an object from Writer class with path to music as parameter

use Sijeko\Waveform\Writer;
 
$w = new Writer('ogg.ogg');

Using

$w->getImage()

you get image in browser.

Using

$w->saveImage('save_as.png')

you save image.