title: Tagging mkv files with cover images?
body: <p>I found this screenshot which shows that you can add a cover image to an mkv file in a way that it is displayed as the icon of the file in the Windows explorer using <code>Shark007</code>+<code>icaros</code>.
  <a href="https://i.stack.imgur.com/Hl7aC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Hl7aC.png" alt="enter image description here"></a><br>
  But these tools are messing with the system in a really bad way. A lot of people are having problems with it and I too very much regret that I've installed it. I'm really glad I got my Windows to boot again...  </p>
  
  <p>Anyway, how could I programmatically add a cover image to an mkv file?<br>
  And would I need to change something in the registry to make Windows display them?  </p>
  
  <p>I'm not neccessarely looking for code, I'm more looking for something like the format the cover needs to have and the byte at which I have to inject/insert/attach the image file and maybe a registry entry that would cause the tagged images to be displayed etc.</p>