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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


  


• Merging input Streams with nodejs/ffmpeg

  14 septembre 2020, par jAndy

  I'm creating a very basic and rudimentary Video-Web-Chat. On the client side, I'm going to use a simple getUserMedia API call to capture the webcam data and send video-data as data-blob to my server.

  


  From There, I'm planning to either use the fluent-ffmpeg library or just spawn ffmpeg myself and pipe that raw data to ffmpeg, which in turn, does some magic and pushes that out as HLS stream to an Amazon AWS Service (for instance), which then gets actually displayed on a Web Browser for all participating people in the video chat.

  


  So far, I think all of this should be fairly easy to implement, but I keep my head spinning around the question, how I can create a "combined" or "merged" frame and stream, so the output HLS data from my server to the distributing cloud service has only to be one combined data stream to receive.

  


  If there are 3 people in that video chat, my server receives 3 data streams from those clients and combines these data streams (from the individual web-cam data sources) into one output stream.

  


  How could that be accomplished ?
Can I "create" a new frame with ffmpeg, so to speak ? I would be very thankful if anybody could give me a heads up here, maybe I'm thinking in a complete wrong direction.

  


  Another question which arises to me is, if I really can just "dump" any data, which I'm receiving from a binary blob created from getUserMedia or MultiStreamRecorder to ffmpeg or if I have to specify somewhere and somehow the exact codecs being used etc.?

  


• why ffmpeg starts many processes

  29 octobre 2020, par james

  I have a doubt about the functioning of the ffmpeg program, I noticed that after starting the program on a 4gb memory raspberry pi4 many processes are started, is it normal or is there something wrong with my program ? I remember that on an amazon ec2 instance by controlling with htop only one process was created

  


  Code I used

  


  from subprocess import Popen

ffmpeg_process = Popen(["ffmpeg", "-hide_banner", "-loglevel", "panic", "-y", "-i", "./video/video1.mp4",
                        "-vcodec", "h264", "-acodec", "mp3", "./video/video2.mp4"],
                        start_new_session=True)

ffmpeg_process.wait()