title: How can I remove metadata from a flv file?
body: <p>with ffmpeg I can use the command below to remove the metadata in General section</p>
  
  <pre><code>ffmpeg -i input.flv -c copy -metadata description= -metadata title= output.flv
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/4cs7W.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4cs7W.png" alt="enter image description here"></a></p>
  
  <p>What if I want to remove the metadata in Video and Audio section? </p>
  
  <p>EDIT:
  I want to remove writing library</p>
  
  <p><a href="https://i.stack.imgur.com/bejzY.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bejzY.png" alt="enter image description here"></a></p>