Pimcore\Video\Adapter\Ffmpeg::setAudioBitrate PHP Метод

    public function setAudioBitrate($audioBitrate)
    {
        $audioBitrate = intval($audioBitrate);
        $audioBitrate = ceil($audioBitrate / 2) * 2;
        parent::setAudioBitrate($audioBitrate);
        if ($audioBitrate) {
            $this->addArgument("audioBitrate", "-ab " . $audioBitrate . "k");
        }
        return $this;
    }