X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fisdcf_metadata.h;h=f54565f5d93ff5e4d6b3a392065cada5f8b8ae43;hb=001ba1644fc6aa54f91fcaaa62ae7e5de2313bc1;hp=5d0e865fb476a287f0935e4c8a8cca169d3c4fc2;hpb=3828baf56467224f5d44049bf1e7a7ed11f43a05;p=dcpomatic.git

diff --git a/src/lib/isdcf_metadata.h b/src/lib/isdcf_metadata.h
index 5d0e865fb..f54565f5d 100644
--- a/src/lib/isdcf_metadata.h
+++ b/src/lib/isdcf_metadata.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -39,14 +39,15 @@ public:
 		, two_d_version_of_three_d (false)
 	{}
 
-	ISDCFMetadata (cxml::ConstNodePtr);
+	explicit ISDCFMetadata (cxml::ConstNodePtr);
 
 	void as_xml (xmlpp::Node *) const;
 	void read_old_metadata (std::string, std::string);
 
 	int content_version;
 	std::string audio_language;
-	std::string subtitle_language;
+	/** if set, this overrides any languages specified in individual Content objects */
+	boost::optional<std::string> subtitle_language;
 	std::string territory;
 	std::string rating;
 	std::string studio;