Video streaming website

Hello, I was thinking of making a website where a user can stream any videos.

Explaining it further, what I want to do is have a database with lists of torrent links and when user enters the name of the video, the required links will be selected and user will be able to stream it in the web through a video player.

I am really confused what is actually required to stream a torrent link directly in a website into a player. Can anyone guide me through this??