CODEWITHSUNDEEP
ffmpegffmpeg-php
vinod
vinod

Reputation: 21

how to make less encryption keys for FFMPEG

I am using FFMPEG to encrypt my uploaded videos. I am using laravel. I've used a ffmpeg laravel package.

    $highBitrate = (new X264)->setKiloBitrate(25);
            //start encrypting fulllength files
            FFMpeg::fromDisk('public')
                ->open($filePath) // Provide the path relative to the 'local' disk
                ->exportForHLS()
                ->withRotatingEncryptionKey(function ($filename, $contents) use ($folderName,$uniquen_number) {
                    Storage::disk('public')->put('uploads/Videos_to_Revise/'.$folderName.'/'.$uniquen_number . '/encrypted_files/' . $filename, $contents);
                })
                ->addFormat($highBitrate)
                ->save('uploads/Videos_to_Revise/'.$folderName.'/'.$uniquen_number . '/encrypted_files/'.$uniquen_number.'.m3u8');
            //end encrypting fulllength files

            //start encrypting cropped files
            FFMpeg::fromDisk('public')
                ->open('uploads/Videos_to_Revise/'.$folderName.'/'.$uniquen_number.'/'.$newFileName_cropped_file) // Provide the path relative to the 'local' disk
                ->exportForHLS()
                ->withRotatingEncryptionKey(function ($filename, $contents) use ($folderName,$uniquen_number) {
                    Storage::disk('public')->put('uploads/Videos_to_Revise/'.$folderName.'/'.$uniquen_number . '/encrypted_files/' . $filename, $contents);
                })
                ->addFormat($highBitrate)
                ->save('uploads/Videos_to_Revise/'.$folderName.'/'.$uniquen_number . '/encrypted_files/'.$uniquen_number.'_cropped.m3u8');

It is working fine. In the folder there are creating many keys and ts files. Means if I upload a file of 50 MB then it generates 100 keys files and around 100 ts files.

Can I restrict the number of keys and ts files by 1 or 2?

Upvotes: 0

Views: 42

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