Merge master.

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

diff --git a/src/lib/video_content.h b/src/lib/video_content.h
index d2b19480f056f1895ab722d1ee50a96ee1989d37..8313c73eeb8a32b8d65a79e2caa6d22466966042 100644 (file)
--- a/src/lib/video_content.h
+++ b/src/lib/video_content.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -43,7 +43,7 @@ public:
        VideoContentScale ();
        VideoContentScale (Ratio const *);
        VideoContentScale (bool);
-       VideoContentScale (boost::shared_ptr<cxml::Node>);
+       VideoContentScale (cxml::NodePtr);
 
        dcp::Size size (boost::shared_ptr<const VideoContent>, dcp::Size, dcp::Size) const;
        std::string id () const;
@@ -83,7 +83,7 @@ public:
        VideoContent (boost::shared_ptr<const Film>);
        VideoContent (boost::shared_ptr<const Film>, DCPTime, ContentTime);
        VideoContent (boost::shared_ptr<const Film>, boost::filesystem::path);
-       VideoContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>, int);
+       VideoContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr, int);
        VideoContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
 
        void as_xml (xmlpp::Node *) const;
@@ -96,6 +96,15 @@ public:
                return _video_length;
        }
 
+       ContentTime video_length_after_3d_combine () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               if (_video_frame_type == VIDEO_FRAME_TYPE_3D_ALTERNATE) {
+                       return ContentTime (_video_length.get() / 2);
+               }
+               
+               return _video_length;
+       }
+
        dcp::Size video_size () const {
                boost::mutex::scoped_lock lm (_mutex);
                return _video_size;