This is how I implemented video picker: func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {     if let url = info[UIImagePickerController.InfoKey.mediaURL] as? URL {       DispatchQueue.main.async {         self.parent.videoPlayer = AVPlayer(url: url)       }     }     parent.isShowPhotoLibrary = false   }