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• InvalidArgumentException : Missing required client configuration options Laravel + FFmpeg + ubuntu 20 + Lamp

  9 août 2020, par Ahmed Al-Rayan

  I have an upload site on a Linux VPS server, Ubuntu, the new version, which is used by Laravel and the packaged fmpeg for the upload client

  


  A problem appears to me that I will attach, but I explain the type of problem. When I upload a video, the video is supposed to be uploaded, and then it goes to the processing, but times it raises and stops, and the error appears 500 times, it is raised and goes to treatment, but it stops here and the error appears to me that I will attach it and it is a problem in the country and does not match the information please Thank you for help

  


  InvalidArgumentException: Missing required client configuration options:   region: (string)    

A "region" configuration value is required for the "s3" service   (e.g., "us-west-2"). A list of available public regions and endpoints can be   found at http://docs.aws.amazon.com/general/latest/gr/rande.html.
in /var/www/html/vendor/aws/aws-sdk-php/src/ClientResolver.php:399 


Stack trace: #0 /var/www/html/vendor/aws/aws-sdk-php/src/ClientResolver.php(295): Aws\ClientResolver->throwRequired() #1 /var/www/html/vendor/aws/aws-sdk-php/src/AwsClient.php(195): Aws\ClientResolver->resolve() #2 /var/www/html/vendor/aws/aws-sdk-php/src/S3/S3Client.php(327): Aws\AwsClient->__construct() #3 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(212): Aws\S3\S3Client->__construct() #4 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(129): Illuminate\Filesystem\FilesystemManager->createS3Driver() #5 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(101): Illuminate\Filesystem\FilesystemManager->resolve() #6 /var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/FilesystemManager.php(78): Illuminate\Filesystem\FilesystemManager->get() #7 /var/www/html/vendor/pbmedia/laravel-ffmpeg/src/FFMpeg.php(66): Illuminate\Filesystem\FilesystemManager->disk() #8 /var/www/html/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(261): Pbmedia\LaravelFFMpeg\FFMpeg->fromDisk() #9 /var/www/html/app/Jobs/StreamMovie.php(53): Illuminate\Support\Facades\Facade::__callStatic() #10 [internal function]: App\Jobs\StreamMovie->handle() #11 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(32): call_user_func_array() #12 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/Util.php(36): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}() #13 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(90): Illuminate\Container\Util::unwrapIfClosure() #14InvalidArgumentException: Missing required client configuration options


  


• Anomalie #4563 : Balise p vide utilisée pour autre chose qu’un paragraphe

  1er octobre 2020, par nicod _

  Roman,
  déjà merci pour tes tickets et PR accessibilité, et justement, sur le sujet des chargements ajax et de aria-live que tu évoques, que penses tu de ce ticket : https://core.spip.net/issues/4543 ?

• C# Bitmap to AVI / WMV with Compression

  18 juillet 2016, par Digitalsa1nt

  Prelude :

  I’m going to preface this with, I have been learning C# in my spare time at work, and that I have been staring at code for a solid two days trying to wrap my head around this problem. I am developing some software to be used with a visualiser that connects by USB to a standard Desktop PC, the software detects the capture device and loads frames into bitmap using a New Frame Event, this is then displayed in a ’picture box’ as a live video stream. The problem as it sits is trying to encorporate the ability to record the stream and save to file, preferably a WMV or a compressed AVI.

  What’s been tried :

  I have considered and looked into the following :

  SharpAVI - cant seem to get this to compress or save the frames properly as it appears to mainly look at existing AVI files.

  AForge.Video.VFW - AVI files can be created but are far too large to be used, due to restrictions on the user areas of the individuals who will be using this software.

  AForge.Video.FFMPEG - Again due to considerations of those using this software I can’t have unmanaged DLL’s sat in the output folder with the Executable file, and unfortunately this particular DLL cant be compiled properly using Costura Fody.

  AVIFile Library Wrapper (From Code Project) - Again can’t seem to get this to compress a stream correctly from Bitmaps from the New Frame Events.

  DirectShow - Appears to use C++ and unfortunately is beyond my skill level at this time.

  The Relevant Code Snippets :

  Current References :

  using System.Data;
  
  using System.Drawing;
  
  using System.Linq;
  
  using System.Text;
  
  using System.Threading.Tasks;
  
  using System.Windows.Forms;
  
  using System.Resources;
  
  using System.Drawing.Imaging;
  
  using System.IO;
  
  //Aforge Video DLL's
  
  using AForge.Video;
  
  using AForge.Video.VFW;
  
  using AForge.Video.DirectShow;
  
  //Aforge Image DLL's
  
  using AForge.Imaging;
  
  using AForge.Imaging.Formats;
  
  using AForge.Imaging.Filters;
  
  //AviLibrary
  
  using AviFile;

  Global Variables :

      #region Global Variables
  
  
  
      private FilterInfoCollection CaptureDevice; // list of available devices
  
      private VideoCaptureDevice videoSource;
  
      public System.Drawing.Image CapturedImage;
  
  
  
      bool toggleMic = false;
  
  
  
      bool toggleRec = false;
  
      //aforge
  
      AVIWriter aviWriter;
  
      Bitmap image;
  
  
  
  
  
      #endregion

  Code for Displaying Stream

      #region Displays the Stream
  
  
  
      void videoSource_NewFrame(object sender, NewFrameEventArgs eventArgs)
  
      {
  
          picBoxStream.SizeMode = PictureBoxSizeMode.Zoom;
  
          picBoxStream.Image = (Bitmap)eventArgs.Frame.Clone();// clones the bitmap
  
  
  
  
  
          if (toggleRec == true)
  
          {
  
              image = (Bitmap)eventArgs.Frame.Clone();
  
              aviWriter.AddFrame(image);
  
          }
  
      }
  
  
  
      #endregion

  Current Code for Recording Stream

      #region Record Button
  
  
  
      private void btnRecord_Click(object sender, EventArgs e)
  
      {
  
          if (toggleRec == false)
  
          {
  
              saveAVI = new SaveFileDialog();
  
              saveAVI.Filter = "AVI Files (*.avi)|*.avi";
  
  
  
              if (saveAVI.ShowDialog() == DialogResult.OK)
  
              {
  
                  aviWriter = new AVIWriter();
  
                  aviWriter.Open(saveAVI.FileName, 1280, 720);
  
  
  
                  toggleRec = true;
  
                  Label lblRec = new Label();
  
              }
  
  
  
          }
  
          else if (toggleRec == true)
  
          {
  
              aviWriter.Close();
  
              toggleRec = false;
  
          }
  
      }
  
  
  
      #endregion

  I apoligise if the above code doesn’t look quite right, I have been swapping, changing and recoding those three sections a lot in order to find a working combination. This means that it’s rather untidy but I didn’t see the point in cleaning it all up until I had the code working. That being said really any help that you can provide is greatfully recieved, even if it’s a case of what I want to do just cannot be done.

  Thank you in advance.

  EDIT : PostScript :

  I will be actively working on this monday to friday, so If I make any breakthroughs I will update this Question accordingly, this seems to be a frequently sort after answer so hopefully we can overcome the issues.