title: Video with a x second delay
body: <p>I'm looking to display, only locally, a user's webcam feed to themselves, but with a 10 second delay. Basically it would be a mirror that's delayed by 10 seconds. I know how to do all of this without the delay, but don't know the most performative strategy for adding the delay.</p>
  
  <p>I've accomplished this using Max/MSP/Jitter before, but am looking to add it to a web project. Any ideas? Google has turned up nothing but info the automatic buffer.</p>