public function getOriginalSizeUrl($image, $format = 'jpg', $seo = null, $seoLanguage = '')
    {
        $imageObject = $this->getImageObject($image);

        $stack = 'dynamic/noop--options-autoformat-true-jpg.transparency.autoformat-true';

        return $this->getStackUrl($imageObject, $stack, $format, $seo, $seoLanguage);
    }