node->add_child("Range")->add_child_text(_range == VideoRange::FULL ? "full" : "video");
_pixel_quanta.as_xml(node->add_child("PixelQuanta"));
if (_burnt_subtitle_language) {
node->add_child("Range")->add_child_text(_range == VideoRange::FULL ? "full" : "video");
_pixel_quanta.as_xml(node->add_child("PixelQuanta"));
if (_burnt_subtitle_language) {