سلام 

کلاس Uploader رو برای بنده ارسال کنید.

<?php
// Uploader.php
namespace App\Services\Uploader;
use FFMpeg\FFMpeg;
use Illuminate\Http\Request;
class Uploader
{
    private $request;
    private $storageManager;
    private $file;
    private $ffmpeg;
    public function __construct(Request $request, StorageManager $storageManager,FFMpeg $ffmpeg)
    {
        $this->request = $request;
        $this->storageManager = $storageManager;
        $this->file = $request->file;
        $this->ffmpeg = $ffmpeg;
    }
    public function upload()
    {
        $this->putFileIntoStorage();
        dd($this->ffmpeg->durationOf($this->storageManager->getAbsolutePathOf($this->file->getClientOriginalName(), $this->getType(),$this->isPrivate())));
    }
    private function putFileIntoStorage()
    {
        $method = $this->isPrivate() ? 'putFileAsPrivate' : 'putFileAsPublic';
        $this->storageManager->$method($this->file->getClientOriginalName(), $this->file, $this->getType());
    }
    private function getType()
    {
        return [
            'image/jpg' => 'image',
            'image/jpeg' => 'image',
            'video/mp4' => 'video',
            'application/zip' => 'archive',
        ][$this->file->getClientMimeType()];
    }
    private function isPrivate()
    {
        return $this->request->has('private');
    }
}