This page plays a Kaltrua Live Event from mediaspace.gatech.edu it uses a Drupal module called Iframe:
The page will show a live feed when it is streaming and a recording of the live feed after the event is over if the resulting recording is changed from private to unlisted. Subsequent recordings on the same live event append the recording so it may make sense to clip the recording and save it, then delete the recording before the next live event.
Captions on the recording are machine generated and added to the recording after the live event.
The mediaspace page for this content is here: https://mediaspace.gatech.edu/edit/1_juxvpy8q