How to store videos in Firebase using Swift - firebase

Question

I currently have a function that allows me to upload an image to Firebase Storage. But how in the world can I achieve the same, with a video instead of an image?
I suspect I have to change UIImage and .jpg to something else. But what is the type of a video?
#State var pickedImages: [UIImage] = []
#State var retrievedImages = [UIImage]()
This is my function:
func uploadImage() {
// Create storage reference
let storageRef = Storage.storage().reference()
// Turn our image into data
let selectedImage = pickedImages[0]
let imageData = selectedImage.jpegData(compressionQuality: 0.8)
guard imageData != nil else {
let er = "THIS: Error while converting to data"
return print(er)
}
// Specifie filepath and name
let path = "images/\(UUID().uuidString).jpg"
let fileRef = storageRef.child(path)
// Upload that data
let uploadTask = fileRef.putData(imageData!, metadata: nil) {metaData, error in
print("THIS: from uploadTAsk")
// Check for errors
if error == nil && metaData != nil {
// Save reference in firestore DB
let db = Firestore.firestore()
db.collection("images").document("user1").setData(["url": path]) { error in
print("THIS: inside closure")
// If there was no errors, display the image
if error == nil {
DispatchQueue.main.async {
self.retrievedImages.append(selectedImage)
}
}
}
}
}
}