Fix deadlock in previous.

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

diff --git a/src/lib/dcp_content.h b/src/lib/dcp_content.h
index 0f59bdf43e1f6aaee16d3e3835b0098e5b91f65f..78c97bec513026d3470640ea01b1c02075693a13 100644 (file)
--- a/src/lib/dcp_content.h
+++ b/src/lib/dcp_content.h
@@ -52,6 +52,10 @@ public:
                return boost::dynamic_pointer_cast<DCPContent> (Content::shared_from_this ());
        }
 
+       boost::shared_ptr<const DCPContent> shared_from_this () const {
+               return boost::dynamic_pointer_cast<const DCPContent> (Content::shared_from_this ());
+       }
+
        DCPTime full_length () const;
 
        void examine (boost::shared_ptr<Job>);
@@ -61,6 +65,7 @@ public:
        std::string identifier () const;
 
        void set_default_colour_conversion ();
+       std::list<DCPTime> reel_split_points () const;
 
        /* SubtitleContent */
 
@@ -99,6 +104,8 @@ public:
                return _reference_video;
        }
 
+       bool can_reference_video (std::list<std::string> &) const;
+
        void set_reference_audio (bool r);
 
        bool reference_audio () const {
@@ -106,6 +113,8 @@ public:
                return _reference_audio;
        }
 
+       bool can_reference_audio (std::list<std::string> &) const;
+
        void set_reference_subtitle (bool r);
 
        bool reference_subtitle () const {
@@ -113,11 +122,15 @@ public:
                return _reference_subtitle;
        }
 
+       bool can_reference_subtitle (std::list<std::string> &) const;
+
 protected:
        void add_properties (std::list<std::pair<std::string, std::string> >& p) const;
 
 private:
        void read_directory (boost::filesystem::path);
+       std::list<DCPTimePeriod> reels () const;
+       template <class T> bool can_reference (std::string overlapping, std::list<std::string>& why_not) const;
 
        std::string _name;
        bool _has_subtitles;