swift - 无法使用 swift 将视频上传到 Firebase

Question

我试图让用户从他的画廊中选择一个视频并将其保存到 firebase 然后观看，我的代码如下

    storage.child("message_videos/\(fileName)").putFile(from: fileUrl, metadata: nil, completion: { metadata, error in
        guard error == nil else {
            // failed
            print("failed to upload video file to firebase for picture")
            completion(.failure(StorageErrors.failedToUpload))
            return
        }

        self.storage.child("message_videos/\(fileName)").downloadURL(completion: { url, error in
            guard let url = url else {
                print("Failed to get download url")
                completion(.failure(StorageErrors.failedToGetDownloadUrl))
                return
            }

            let urlString = url.absoluteString
            print("download url returned: \(urlString)")
            completion(.success(urlString))
        })
    })
}

和 ViewController 屏幕 我了解到该应用无法从图库中提取视频，但我找不到原因。

  
 if let videoUrl = info[.mediaURL] as? URL {
              let mymessageıd = "merhaba"
               let fileName = "photo_message_" + mymessageıd.replacingOccurrences(of: " ", with: "-") + ".mov"
               StorageManager.shared.uploadMessageVideo(with: videoUrl, fileName: fileName, completion: {  result in
                  
                   switch result {
                   case .success(let urlString):
                     
                       print("Uploaded  Video: \(urlString)")

                       guard let url = URL(string: urlString),
                           let placeholder = UIImage(systemName: "plus") else {
                               return
                       }
                       
                 
                           
                           let vc = AVPlayerViewController()
                           vc.player = AVPlayer(url: url)
                       self.present(vc, animated: true)
                   case .failure(_):
                    print("error")
                }
    })
        }

标签： swiftfirebasevideouikit