Yes that's true, I am not very good with video but I would try. I manage to put one in 3speak but was dificult then to use it in an article. I think I successed:
My video in 3speak:
Embeded in a post: https://hive.blog/hive-194913/@terresco/atacama-jama-and-a-friendship-born-from-the-desert
Looks pretty good.