- _range = VIDEO_RANGE_FULL;
- if (node->optional_string_child("Range").get_value_or("full") == "video") {
- _range = VIDEO_RANGE_VIDEO;
+ auto video_range = node->optional_string_child("Range");
+ if (!video_range) {
+ _range = video_range_hint;
+ } else if (*video_range == "full") {
+ _range = VideoRange::FULL;
+ } else {
+ _range = VideoRange::VIDEO;
+ }
+
+ if (auto pixel_quanta = node->optional_node_child("PixelQuanta")) {
+ _pixel_quanta = PixelQuanta(pixel_quanta);
+ }
+
+ auto burnt = node->optional_string_child("BurntSubtitleLanguage");
+ if (burnt) {
+ _burnt_subtitle_language = dcp::LanguageTag (*burnt);