i want to put videos in place of images in slider

thanks for the help everything is working
i purchased media manager and still when i am embedding videos from article its not showing in article
pls if ivan milic can see my issues.
thanks

I edited Text Filtering in global config, I set everything to "no filtering" and removed iframe ban from tinyMCE plugin settings. I have put some video from youtube to "testing number 5 th"