X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fvideo_content.h;h=8313c73eeb8a32b8d65a79e2caa6d22466966042;hb=bb0a36c3a6bea9cd1ebdde7b8a3a04765e317569;hp=ebd9f8c72de7b73777b84e5f8b114f4e6f5bb104;hpb=79ce26d031d109177ba4b0f637fa2960345a37a3;p=dcpomatic.git

diff --git a/src/lib/video_content.h b/src/lib/video_content.h
index ebd9f8c72..8313c73ee 100644
--- 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
@@ -43,9 +43,9 @@ public:
 	VideoContentScale ();
 	VideoContentScale (Ratio const *);
 	VideoContentScale (bool);
-	VideoContentScale (boost::shared_ptr<cxml::Node>);
+	VideoContentScale (cxml::NodePtr);
 
-	libdcp::Size size (boost::shared_ptr<const VideoContent>, libdcp::Size) const;
+	dcp::Size size (boost::shared_ptr<const VideoContent>, dcp::Size, dcp::Size) const;
 	std::string id () const;
 	std::string name () const;
 	void as_xml (xmlpp::Node *) const;
@@ -64,7 +64,9 @@ public:
 	}
 
 private:
+	/** a ratio to stretch the content to, or 0 for no stretch */
 	Ratio const * _ratio;
+	/** true if we want to scale the content */
 	bool _scale;
 
 	static std::vector<VideoContentScale> _scales;
@@ -81,7 +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;
@@ -94,6 +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;