Hi Mia. We have a decent amount of digitized film and video:
https://digital.hagley.org. We're currently using Islandora 7 and will migrate out in about a year. When it comes to a/v material, Islandora is used exclusively for discovery and access. The preservation masters, especially for film, are too big (in cost) to stuff into Islandora. We store those locally and generate access copies locally to ingest into Islandora. It's worked out well though we're not currently supporting things like captioning, abr streaming, etc. If you have questions feel free to send them to
mde...@hagley.org.
Mike Demers
Digital Technologies Librarian
Audiovisual and Digital Collections
Hagley Museum and Library