The more I think about it the more there needs to be an ID3 equivalent to video media so the meta data is stored with-in the movie container versus a central database.

Kodi and their meta helpers can create a local meta file. Next step is to push it into the media container.

CppCon and other video recorded events would benefit from this. The shared video file would contain the details and remove the energy to search for the source and other meaningful information.

google "metadata in MKV video file" seems to show that MKV already supports something like that, and mkv is already a container format. One problem would be that some collections of video acquired from dozens of sources/people who did the encode won't by any means be 100% standards compliant MKV.