Steps to replicate the issue (include links if applicable):
Import these videos from Flickr using video2commons:
a8257ac3-6435-487d-874a-27dfe888bfe4 - 2024-03-31 21:46:30.416701 - https://www.flickr.com/photos/semeion/53163361031 - https://commons.wikimedia.org/wiki/File:Chandrayaan 3 Pragyan turn (53163361031).webm d4b0caa7-4dd2-4b8b-9334-a8debd063538 - 2024-03-31 21:45:27.446026 - https://www.flickr.com/photos/semeion/53214667681 - https://commons.wikimedia.org/wiki/File:Perseverance drilling operation on Sol 923 (53214667681).webm 34335a48-2c96-4a55-a9e8-1169388719c6 - 2024-03-31 21:45:37.782471 - https://www.flickr.com/photos/semeion/53215060114 - https://commons.wikimedia.org/wiki/File:Perseverance drilling operation on Sol 923 (53215060114).webm 3bff9640-3eec-4514-a3ff-e0a973fb3c2f - 2024-03-31 21:47:02.148309 - https://www.flickr.com/photos/semeion/53077007146 - https://commons.wikimedia.org/wiki/File:Perseverance abrasion operations on Sol 858 (53077007146).webm 3be47306-fff6-4954-9ed2-8c76708c8274 - 2024-03-31 21:47:12.749224 - https://www.flickr.com/photos/semeion/53077009311 - https://commons.wikimedia.org/wiki/File:Perseverance drilling operations on Sol 749 (53077009311).webm dad35c91-2e30-45ed-9cf6-96227fcf405d - 2024-03-31 21:47:23.258057 - https://www.flickr.com/photos/semeion/53077202019 - https://commons.wikimedia.org/wiki/File:Perseverance drilling operations on Sol 863 (53077202019).webm 3f9307f0-2805-49e0-ad71-4eb0b9a2e44e - 2024-03-31 21:47:33.493983 - https://www.flickr.com/photos/semeion/53077202089 - https://commons.wikimedia.org/wiki/File:Perseverance drilling operations on Sol 863 (53077202089).webm 1903a41a-9127-47f1-98c3-d6bc902c5e50 - 2024-03-31 21:47:43.950239 - https://www.flickr.com/photos/semeion/53077417225 - https://commons.wikimedia.org/wiki/File:Perseverance abrasion operations on Sol 858 (53077417225).webm
What happens?:
Videos are completely black.
What should have happened instead?:
Videos should be valid.