Convert waveform to png

This project is based on boyhagemann Waveform.

Usage

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.