Check out example codes for "how can i play video with url in a view in swift". It will help you in understanding the concepts better.

Code Example 1

let url = URL(string:myURL)

player = AVPlayer(url: url!)

avpController.player = player

avpController.view.frame.size.height = videoView.frame.size.height

avpController.view.frame.size.width = videoView.frame.size.width

self.videoView.addSubview(avpController.view)

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