FFmpeg::logLevel PHP Méthode

    public function logLevel($level = "verbose")
    {
        $level = strtolower($level);
        if (in_array($level, array("quiet", "panic", "fatal", "error", "warning", "info", "verbose", "debug"))) {
            return $this->set('loglevel', $level);
        } else {
            trigger_error("The option does not valid in loglevel");
        }
    }