I'm from the Jellyfin project, and as a long time Infuse user (back to the ATV Flash Black days), I'd love to see native Jellyfin support added.
We're the open source fork of Emby, from before they became a closed source project.
Right now, when you plan to add Emby Support, it's very likely that we'll be able to use the same integration. If there are any questions, please reach out and I would be happy to answer them. Thanks!