title: Is there a way to use ExoPlayer to recreate ThumbnailUtils.extractThumbnail
body: <p><code>ThumbnailUtils.extractThumbnail()</code> uses <code>MediaMetadataRetriever</code> and that has a bug on the <code>finalize()</code> method that causes some crashes. So I'm wondering if I can instead use ExoPlayer to create my thumbnails? </p>
  
  <p>Thanks.</p>