edx/edx-platform — pull request #815 by polesye (2013-08-28 07:46:30+00:00)
Title: Video: Add heartbeats to video logging

As a researcher, I would like an indication of whether students still have a video playing on their screen so that I have a better idea of whether they are getting the educational benefit of watching the lecture.

*Reviewers:*
**@valera-rozuvan**
**@nedbat**