title: debugging video encoding errors (stream analyzer)
body: <p>I create videos programmatically via FFMPEG's API. The resulting files have issues with choppy playback, flickering, etc.</p>
  
  <p>Are there any tools that can analyze audio/video for encoding errors? Or at least, dump the info for each frame (ie. PTS, frame type, etc).</p>
  
  <p>Any other suggestions on troubleshooting this are greatly appreciated!</p>