Qt Web Engine MP4 Player Test Page
Checking for 'checkevent'='' after 'check'= seconds
Recommended test: set or load, play, pause... repeat
UrlEncode track to play as ?url=http%3A%2F%2Fblahblah.com%2Fwhatever.mp4
Use '&autoplay=true' query param to run stress test
Params &check=<time>&checkevent=<event>&stoponerror=<true/false>&ms=<true/false>
Errors