title: How to check if HTML5 audio has reached different errors
body: <p>Specifically, if one of the 206 requests for audio fails and buffering stops, is there a way to detect that state? Or should I have to check if buffering stopped by comparing the buffered amounts against past amounts?</p>
  
  <p>Also how can I check if the specified source fails, could you then point it to another source? </p>