Video processing o‘z internet aplikasiyalarni qilmadi. if you’re still running O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. shell_exec(‘ffmpeg …’) Biz 2026-da o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z O‘z, . asynchronous distributed pipeline Simfony 7.4 o‘z bizni o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z O‘z, O‘z o‘z Parallel pipelines orkiddir. edicated #[Video] validation constraint native support for shared directories, mature Messenger component Bu makala, biz o‘z videyo processing architecturi bo‘ladi ki: 
 
 
 
 Validates o‘z yeni Symfony 7.4 ko‘zlarni qaytarib. O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Transcoding, thumbnails, analytics o‘z o‘z o‘z. Premodlar 
 
 
 
 
 PHP 8.2 + (PHP 8.4 rekomandadi) Simfoni 7.4 (Symphony / skeleton & symfoni / webapp-pack) – simfoni. FFmpeg va server/containers (sudo apt install ffmpeg). Kompozitor paketlər:php-ffmpeg/php-ffmpeg(v1.3+)symfony/messenger\symfony/validator Architecture: Shared Directory strategiyalar O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. U 7.4 simfoniya, biz o‘z qilmadi. “pattern” — statish data standardized loka (NFS mount, Docker Volumes, NFS mount) diviziyadi. Shared Directory Infrastructure setup (Conceptual): 
 
 
 Web Node: Mounts /mnt/shared_storage to ./var/storage. Worker Node: o‘z o‘z o‘z o‘z o‘z ./var/storage. Biz o‘z bu yolda qo‘yimiz. Bu kodimizni fiziki lokasiya agnostic qoʻyimiz. services.yaml # config/services.yaml
parameters:
    # The absolute path to the shared storage (mapped volume)
    app.storage_dir: '%kernel.project_dir%/var/storage'

services:
    _defaults:
        autowire: true
        autoconfigure: true
        bind:
            $storageDir: '%app.storage_dir%'
 Video: The New #[Video] Constraint o‘zingizdir. Biz o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z MIME o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. File Simfoniya 7.4 o‘z o‘zingizdir. O‘z. o‘z o‘z. o‘z O‘z o‘z (Via Metadata o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. #[Video] FFmpeg ffprobe Biz o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. // src/Dto/VideoUploadDto.php
namespace App\Dto;

use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\Validator\Constraints as Assert;

final readonly class VideoUploadDto
{
    public function __construct(
        #[Assert\NotBlank]
        #[Assert\Video(
            maxSize: '500M',
            mimeTypes: ['video/mp4', 'video/quicktime', 'video/webm'],
            minWidth: 1280,
            maxWidth: 3840, // 4K limit
            minDuration: 5, // Seconds
            maxDuration: 3600,
            allowPortrait: false, // Enforce landscape
            suggestedExtensions: ['mp4', 'mov']
        )]
        public UploadedFile $file,

        #[Assert\NotBlank]
        #[Assert\Length(min: 5, max: 255)]
        public string $title
    ) {}
}
 O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. O‘z o‘z: Messenger Pipelines. Biz o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. O‘z o‘z o‘z o‘z o‘z. Biz o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. // src/Message/ProcessVideoUpload.php
namespace App\Message;

/**
 * The Trigger: Dispatched immediately after upload.
 */
final readonly class ProcessVideoUpload
{
    public function __construct(
        public string $videoId,
        public string $filename
    ) {}
}
 // src/Message/TranscodeVideo.php
namespace App\Message;

/**
 * Sub-Task: Heavy encoding work.
 */
final readonly class TranscodeVideo
{
    public function __construct(
        public string $videoId,
        public string $filename,
        public string $targetFormat // e.g., 'hls', 'mp4-720p'
    ) {}
}
 // src/Message/GenerateThumbnail.php
namespace App\Message;

/**
 * Sub-Task: Image extraction.
 */
final readonly class GenerateThumbnail
{
    public function __construct(
        public string $videoId,
        public string $filename,
        public int $timestamp
    ) {}
}
 Konfigurasiya transport Bizni iki transport lazım: 
 
 
 Async_priority: Qasib o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Async_heavy: Transcoding: 10 minit 4K coding o‘z qilmadi. # config/packages/messenger.yaml
framework:
    messenger:
        failure_transport: failed

        transports:
            # Fast lane
            async_priority:
                dsn: '%env(MESSENGER_TRANSPORT_DSN)%'
                options:
                    queue_name: priority_queue

            # Slow lane (Heavy video processing)
            async_heavy:
                dsn: '%env(MESSENGER_TRANSPORT_DSN)%'
                options:
                    queue_name: video_encoding_queue
                    # Increase timeout for workers on this queue
                    auto_setup: true

            failed: 'doctrine://default?queue_name=failed'

        routing:
            'App\Message\ProcessVideoUpload': async_priority
            'App\Message\GenerateThumbnail': async_priority
            'App\Message\TranscodeVideo': async_heavy
 Logiki proceslar Biz o‘zingizimiz Bu library, o‘z o‘z o‘z o‘z: php-ffmpeg composer require php-ffmpeg/php-ffmpeg
 Men administrator bilan Bu manipulator ilk upload eventni qaytarib, o‘z o‘z o‘z o‘z o‘z. // src/MessageHandler/ProcessVideoUploadHandler.php
namespace App\MessageHandler;

use App\Message\GenerateThumbnail;
use App\Message\ProcessVideoUpload;
use App\Message\TranscodeVideo;
use Psr\Log\LoggerInterface;
use Symfony\Component\Messenger\Attribute\AsMessageHandler;
use Symfony\Component\Messenger\MessageBusInterface;

#[AsMessageHandler]
final readonly class ProcessVideoUploadHandler
{
    public function __construct(
        private MessageBusInterface $bus,
        private LoggerInterface $logger
    ) {}

    public function __invoke(ProcessVideoUpload $message): void
    {
        $this->logger->info("Starting pipeline for video: {$message->videoId}");

        // 1. Dispatch Thumbnail Generation (Fast)
        // We generate 3 thumbnails in parallel by dispatching 3 messages
        $this->bus->dispatch(new GenerateThumbnail($message->videoId, $message->filename, 5));
        $this->bus->dispatch(new GenerateThumbnail($message->videoId, $message->filename, 30));
        $this->bus->dispatch(new GenerateThumbnail($message->videoId, $message->filename, 60));

        // 2. Dispatch Transcoding (Slow/Heavy)
        // These will go to the 'async_heavy' transport
        $this->bus->dispatch(new TranscodeVideo($message->videoId, $message->filename, 'mp4-720p'));
        $this->bus->dispatch(new TranscodeVideo($message->videoId, $message->filename, 'webm-720p'));

        $this->logger->info("Pipeline dispatched successfully.");
    }
}
 Heavy Worker Handler o‘z. Biz o‘z logiki qo‘yimiz. . FFmpeg // src/MessageHandler/TranscodeVideoHandler.php
namespace App\MessageHandler;

use App\Message\TranscodeVideo;
use FFMpeg\FFMpeg;
use FFMpeg\Format\Video\X264;
use Psr\Log\LoggerInterface;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Messenger\Attribute\AsMessageHandler;

#[AsMessageHandler]
final readonly class TranscodeVideoHandler
{
    public function __construct(
        private string $storageDir,
        private LoggerInterface $logger,
    ) {}

    public function __invoke(TranscodeVideo $message): void
    {
        $inputFile = $this->storageDir . '/' . $message->filename;
        $outputFile = $this->storageDir . '/processed/' . $message->videoId . '-' . $message->targetFormat . '.mp4';

        // 1. Verify existence (Robustness)
        if (!file_exists($inputFile)) {
            // In a shared dir setup, there might be a slight sync delay or error.
            // Throwing exception triggers Messenger retry policy.
            throw new \RuntimeException("File not found: $inputFile");
        }

        $this->logger->info("Transcoding {$message->videoId} to {$message->targetFormat}...");

        // 2. Initialize FFMpeg
        $ffmpeg = FFMpeg::create();
        $video = $ffmpeg->open($inputFile);

        // 3. Configure Format (x264 codec, AAC audio)
        $format = new X264();
        $format->setKiloBitrate(1000)
               ->setAudioChannels(2)
               ->setAudioKiloBitrate(128);

        // 4. Save
        // This is a blocking process that can take minutes.
        // Because it's in a worker, the user is not waiting.
        $filesystem = new Filesystem();
        $filesystem->mkdir(dirname($outputFile));
        
        $video->save($format, $outputFile);

        $this->logger->info("Transcoding complete: $outputFile");
    }
}
 O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z O‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Validate -> Move to Storage -> Dispatch -> Return 202 Accepted. // src/Controller/VideoController.php
namespace App\Controller;

use App\Dto\VideoUploadDto;
use App\Message\ProcessVideoUpload;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Attribute\MapUploadedFile;
use Symfony\Component\Messenger\MessageBusInterface;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Uid\Uuid;

#[Route('/api/videos')]
class VideoController extends AbstractController
{
    public function __construct(
        private string $storageDir,
        private MessageBusInterface $bus
    ) {}

    #[Route('/upload', methods: ['POST'])]
    public function upload(
        // Validates automatically using our DTO constraints
        #[MapUploadedFile] VideoUploadDto $uploadDto
    ): JsonResponse {
        
        $file = $uploadDto->file;
        $videoId = Uuid::v7()->toRfc4122();
        
        // 1. Move file to Shared Directory
        // We use the ID as the filename to avoid collisions
        $filename = $videoId . '.' . $file->guessExtension();
        $file->move($this->storageDir, $filename);

        // 2. Dispatch the Manager Message
        $this->bus->dispatch(new ProcessVideoUpload($videoId, $filename));

        // 3. Immediate Response
        return $this->json([
            'status' => 'processing',
            'id' => $videoId,
            'message' => 'Video accepted. Processing pipelines initiated.'
        ], 202);
    }
}
 Pipelinesni qaytaradi Bu parallelizmin o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Bu o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Terminal 1 (The Priority Worker): php bin/console messenger:consume async_priority -vv
 Bu videoda 4 o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Terminal 2 (The Heavy Worker): php bin/console messenger:consume async_heavy -vv
 Verifikasiya 
 
 
 
 
 50 MB MP4 faylini /api/videos/upload. 1 Terminal: O‘z ProcessVideoUpload qaytarib, o‘z o‘z o‘z o‘z o‘z o‘z o‘z 5 new message (3 thumbnails, 2 transcodes). O‘z o‘z o‘z processes thumbnails. 2 Terminal: TranscodeVideo o‘z sizga sizga sizga sizga sizga sizga sizga sizga. Sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga Konkurs Biz Symfony 7.4 qaytaradi, biz kompleks problemni qilmadi, qilmadi arhitektura qaytaradi. 
 
 
 
 #[Video] qilmadi qilmadi qilmadi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi qilmidi. Async_priority, async_heavy, miniature generating o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Mentability: Logic o‘zingizdir. Transcoding library o‘zingizdir, o‘zingizdir, o‘zingizdir, o‘zingizdir, o‘zingizdir, o‘zingizdir. Bu arhitektura “produksiyada hazır” amma qaytarib o‘zingizdir. O‘z (Liga/flysystem-aws-s3-v3), amma messenger pipeline konseptid o‘zingizdir. Shared Directory Object Storage abstraction Video processing o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z o‘z. Sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga sizga Linkedin: Connect Me (Okullarga qo‘q qo‘q) ] https://www.linkedin.com/in/matthew-mochalkin/ https://www.linkedin.com/in/matthew-mochalkin/

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