app/VideoProcessor.php


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<?php

class VideoProcessor
{
    protected array $config;

    public function __construct (array $config)
    {
        $this->config = $config;
    }

    public function process(string $path, bool $pretend = false): bool
    {
        $path_parts = explode('/', $path);
        $filename = $path_parts[count($path_parts) - 1];

        $output_path = $this->config['output_path'] . '/' . rtrim($filename, "avi") . "mp4";

        $ffmpeg_command = "ffmpeg -i \"$path\" -c:v libx264 -crf 26 -preset fast -c:a aac -b:a 128k \"$output_path\"";

        if ($pretend) {
            echo "`" . $ffmpeg_command . "`" . PHP_EOL;
        } else {
            exec($ffmpeg_command);
        }

        $archive_path = $this->config['archive_path'] . '/' . $filename;

        if ($pretend) {
            echo "rename($path, $archive_path)" . PHP_EOL;
        } else {
            rename($path, $archive_path);
        }

        return true;
    }
}