無法使用AVFoundation將錄製的視頻上傳到服務器 - 使用AVFoundation將Swift 3

Question

錄製到視頻並將其發送到服務器。無論何時服務器與我錄製的視頻，它都會返回內部服務器錯誤。但是，當我上傳一些除錄製的視頻外的其他視頻，則會成功上傳。添加下面的代碼。

let documentsPath = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]) 
     let logsPath = documentsPath.appendingPathComponent(GlobalVar.interVCode) 


    if !FileManager.default.fileExists(atPath: (logsPath?.absoluteString)!){ 
    do { 
     try FileManager.default.createDirectory(at: logsPath!, withIntermediateDirectories: true, attributes: nil) 
        } catch let error as NSError { 
     NSLog("Unable to create directory \(error.debugDescription)") 
    } 
    } 
    let outputURL: URL = (self.applicationDocumentsDirectory().appendingPathComponent(GlobalVar.interVCode)?.appendingPathComponent("\(questionId)").appendingPathExtension("mp4"))! 


self.camera.startRecording(withOutputUrl: outputURL, didRecord: 

{(camera, outputURL, error) in 

    }) 

使用定製照相機控制器LLSimpleCamera開始recording.Below是開始記錄的代碼。

 - (void)startRecordingWithOutputUrl:(NSURL *)url didRecord:(void (^)(LLSimpleCamera *camera, NSURL *outputFileUrl, NSError *error))completionBlock 
{ 
    // check if video is enabled 
    if(!self.videoEnabled) { 
     NSError *error = [NSError errorWithDomain:LLSimpleCameraErrorDomain 
               code:LLSimpleCameraErrorCodeVideoNotEnabled 
             userInfo:nil]; 
     [self passError:error]; 
     return; 
    } 

    if(self.flash == LLCameraFlashOn) { 
     [self enableTorch:YES]; 
    } 

    // set video orientation 
    for(AVCaptureConnection *connection in [self.movieFileOutput connections]) { 
     for (AVCaptureInputPort *port in [connection inputPorts]) { 
      // get only the video media types 
      if ([[port mediaType] isEqual:AVMediaTypeVideo]) { 
       if ([connection isVideoOrientationSupported]) { 
        [connection setVideoOrientation:[self orientationForConnection]]; 
       } 
      } 
     } 
    } 

    self.didRecordCompletionBlock = completionBlock; 

    [self.movieFileOutput startRecordingToOutputFileURL:url recordingDelegate:self]; 
} 

幫助非常感謝。

Answer 1

我使用的UIImagePickerController記錄和上傳到服務器

if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.camera){ 

    imagePicker.delegate = self 
    imagePicker.sourceType = .camera 
    imagePicker.mediaTypes = [kUTTypeMovie as NSString as String] 
    imagePicker.allowsEditing = false 
    imagePicker.videoMaximumDuration = TimeInterval(10.0) 

    self.present(imagePicker, animated: true, completion: nil) 
    } 

func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) 
{ 
    picker .dismiss(animated: true, completion: nil) 



    let mediaType = info[UIImagePickerControllerMediaType] as! NSString 

    if mediaType == kUTTypeMovie { 
     guard let path = (info[UIImagePickerControllerMediaURL] as! NSURL).path else { return } 
     if UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(path) { 
if let fileURL = info[UIImagePickerControllerMediaURL] as? NSURL { 
       if let videoData = NSData(contentsOf: fileURL as URL) { 
        print(videoData.length) 

        let fileManager = FileManager.default 
        let paths = (NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as NSString).appendingPathComponent("xyz.mov") 
        fileManager.createFile(atPath: paths as String, contents: videoData as Data, attributes: nil) 
       } 
      } 


     } 
    }else{ 
    } 

} 

使用方法，從文件目錄視頻的獲取數據，並上傳到服務器

func uploadVideo(_ userDetails : [String : AnyObject]) { 

    let imagePAth = URL(fileURLWithPath:(self.getDirectoryPath() as NSString).appendingPathComponent("xyz.mov")) 

    //let videoData = UIImage(contentsOfFile: imagePAth)! 

    do {let data = try Data(contentsOf: imagePAth) 

     print(data) 
} catch { 
     print(error) 
    } 



}