There are numerous open source YouTube-like viewer scripts. If bandwidth is an issue put the files on S3 or something and link to them there, but that's probabl

There are numerous open source YouTube-like viewer scripts. If bandwidth is an issue put the files on S3 or something and link to them there, but that's probably not an issue for a university. Here's one: https://videojs.com https://videojs.com -- there are lots more. People seem to think these things are hard.