title: 1 files were skipped because there was no net space savings
body: <p>I am trying to convert a PNG image file into a webP image file. but it gives me an error even my application minSdkVersion>19 but i don't know why its give me an error like this</p>
  
  <pre><code>0 files were converted 
  
  1 files were skipped because there was no net space savings
  </code></pre>