title: Use ffmpeg to assess media quality recursively and output to a file
body: <p>Would anyone mind telling me how to use ffmpeg recursively to scan my collection, assess the video quality and export all of the output data to a file? I've searched quite a bit on the web and there have been some close to what I'm looking for but not exactly. If I should be using something else, I'm open to suggestions as well.</p>
  <p>Thank you in advance for any assistance you can provide!</p>
  <p>J</p>