Reasonably straightforward stuff; main things are adding
[dcpomatic.git] / src / lib / video_content.h
index b93744053b1e9ff42383880ad757816bdbae5d8a..768f1897df247e15a714c544b4cb5fce1699afa4 100644 (file)
 #include "video_content_scale.h"
 #include "dcpomatic_time.h"
 #include "user_property.h"
+#include "types.h"
 #include <boost/thread/mutex.hpp>
 #include <boost/weak_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
 
 class VideoExaminer;
 class Ratio;
 class Film;
+class Content;
 
 class VideoContentProperty
 {
@@ -44,12 +47,12 @@ public:
        static int const VIDEO_FADE_OUT;
 };
 
-class VideoContent
+class VideoContent : public boost::enable_shared_from_this<VideoContent>
 {
 public:
-       VideoContent (boost::shared_ptr<const Film>);
-       VideoContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr, int);
-       VideoContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
+       VideoContent (Content* parent, boost::shared_ptr<const Film>);
+       VideoContent (Content* parent, boost::shared_ptr<const Film>, cxml::ConstNodePtr, int);
+       VideoContent (Content* parent, boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
 
        void as_xml (xmlpp::Node *) const;
        std::string technical_summary () const;
@@ -174,10 +177,14 @@ public:
 
        std::string processing_description () const;
 
-private:
+       void set_video_length (Frame);
+
        void take_from_video_examiner (boost::shared_ptr<VideoExaminer>);
        void add_properties (std::list<UserProperty> &) const;
 
+private:
+
+       Content* _parent;
        boost::weak_ptr<const Film> _film;
        mutable boost::mutex _mutex;
        Frame _video_length;