how to get real time camera frame in swiftui

I want to get real time camera frames to apply machine learning in swiftui.

i made camera app with swiftui like this. but, i don't know how to get camera frame and how to apply machine learning techniques to camera frames

struct ImagePicker: UIViewControllerRepresentable {  

    var sourceType: UIImagePickerController.SourceType = .camera  

    func makeUIViewController(context: UIViewControllerRepresentableContext) -> UIImagePickerController {

          let imagePicker = UIImagePickerController()         imagePicker.allowsEditing = false         imagePicker.sourceType = sourceType           return imagePicker

    }  

    func updateUIViewController(_ uiViewController: UIImagePickerController, context: UIViewControllerRepresentableContext) {       } }

how to get real time camera frame in swiftui
 
 
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