Question about using FFMpeg library in Laravel?

Question

PHP

Hi all! I have a question about using the FFMpeg library in Laravel.
How can I get several videos of different qualities from one video?
The code itself:

$video = $ffmpeg->open("D:/PROfit/PHP/htdocs/VideoTasc/public/file/".$fileName);
    $frame = $video->frame(FFMpeg\Coordinate\TimeCode::fromSeconds(37));
    $name = explode('.',$fileName);
    $n= $name[0];
    $frame->save('img/'.$n.'.jpg');

Answer 1

The given code has nothing to do with the task.
Here is an excerpt from the documentation

FFMpeg::open('my_movie.mov')

    // export to FTP, converted in WMV
    ->export()
    ->toDisk('ftp')
    ->inFormat(new \FFMpeg\Format\Video\WMV)
    ->save('my_movie.wmv')

    // export to Amazon S3, converted in X264
    ->export()
    ->toDisk('s3')
    ->inFormat(new \FFMpeg\Format\Video\X264)
    ->save('my_movie.mkv');

    // you could even discard the 'toDisk()' method,
    // now the converted file will be saved to
    // the same disk as the source!
    ->export()
    ->inFormat(new FFMpeg\Format\Video\WebM)
    ->save('my_movie.webm')