why_not in can_reference can just be a string rather than a list of strings.

[dcpomatic.git] / src / lib / dcp_content.h

diff --git a/src/lib/dcp_content.h b/src/lib/dcp_content.h
index 892b6aa735f7cb3fc589dc416400ede1defeab90..371ec7fff2cfbc3bdcd0803536f483f29459e4c7 100644 (file)
--- a/src/lib/dcp_content.h
+++ b/src/lib/dcp_content.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2018 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -97,7 +97,7 @@ public:
                return _reference_video;
        }
 
-       bool can_reference_video (std::list<std::string> &) const;
+       bool can_reference_video (std::string &) const;
 
        void set_reference_audio (bool r);
 
@@ -106,7 +106,7 @@ public:
                return _reference_audio;
        }
 
-       bool can_reference_audio (std::list<std::string> &) const;
+       bool can_reference_audio (std::string &) const;
 
        void set_reference_subtitle (bool r);
 
@@ -115,7 +115,7 @@ public:
                return _reference_subtitle;
        }
 
-       bool can_reference_subtitle (std::list<std::string> &) const;
+       bool can_reference_subtitle (std::string &) const;
 
        void set_cpl (std::string id);
 
@@ -139,7 +139,7 @@ private:
        bool can_reference (
                boost::function <boost::shared_ptr<ContentPart> (boost::shared_ptr<const Content>)>,
                std::string overlapping,
-               std::list<std::string>& why_not
+               std::string& why_not
                ) const;
 
        std::string _name;