How to adjust Nginx video loading time?

Question

Nginx

Hello. That's the question, there is a server with Nginx on Ubuntu from there the content is distributed (MP4) and that's what's the matter if the player is paused, the video is loaded for another 3-4 seconds, but it doesn't load further, if you press play, then at some point a new connection will appear but I would like to increase the loading time. So that if the player is paused, the video is loaded for another 1-2 minutes and then the download stops. How to do it?