MediaCMS is a modern, fully featured open source video and media CMS, written in Python/Django and React, featuring a REST API.
Sure, there is one, Media CMS probably perfect for this. On its homepage it says:
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
Looking for a self hosted GIF server
1 project | reddit.com/r/selfhosted | 8 Mar 2022
Self-hosting a video streaming server for an iPhone app?
1 project | reddit.com/r/selfhosted | 23 Feb 2022
Anything like Streamable? And by like I mean a 1:1 copy.
2 projects | reddit.com/r/selfhosted | 23 Dec 2021
Open Source Video Library
1 project | reddit.com/r/selfhosted | 23 Dec 2021
1 project | reddit.com/r/unRAID | 22 Nov 2021