title: Set metadata based on the output filename in yt-dlp
body: <p>I can extract audio from video:</p>
  <pre><code>yt-dlp -x --audio-format vorbis --audio-quality 256k --embed-thumbnail -P ~/Music -o &quot;John Doe - Cool song.%(ext)s&quot; tubelink.kom
  </code></pre>
  <p>Now, I would like to embed metadata based on the filename format output, possible? In my example code would be artist John Doe and Song name Cool song.
  Thanks.</p>