title: Wavesurfer.js : waveform width
body: <p>Is there an efficient way to change a wave width ?<br>
  I'd like to make the wave smaller and the option <strong>minPxPerSec</strong> is working until a certain value,<br>
  bellow that value the wave have the same width, as if there was a threshold<br>
  ( unless the option <strong>fillParent</strong> is set to false, but it's make the wave truncated ).</p>
  
  <p>edit : <a href="https://codepen.io/M00NBOY/pen/ZVRxwZ?editors=0111" rel="nofollow noreferrer">here is an exemple of truncated waveform</a><br>
  as you can hear and see, the wave is finish before the audio </p>
  
  <pre><code>var wavesurfer = WaveSurfer.create({
    container: '#waveform',
    fillParent: false,
    minPxPerSec: 10, 
  });
  </code></pre>