Add VideoContent::rotate_size().

2 files changed, 11 insertions, 0 deletions

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index 91ed11855..6c027ff11 100644
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -722,3 +722,12 @@ VideoContent::actual_crop () const
 	);
 }
 
+
+void
+VideoContent::rotate_size()
+{
+	if (_size) {
+		std::swap(_size->width, _size->height);
+	}
+}
+
diff --git a/src/lib/video_content.h b/src/lib/video_content.h
index e7e8eb1b3..495d000e1 100644
--- a/src/lib/video_content.h
+++ b/src/lib/video_content.h
@@ -220,6 +220,8 @@ public:
 	void modify_position (std::shared_ptr<const Film> film, dcpomatic::DCPTime& pos) const;
 	void modify_trim_start (dcpomatic::ContentTime& pos) const;
 
+	void rotate_size();
+
 	static std::shared_ptr<VideoContent> from_xml (Content* parent, cxml::ConstNodePtr node, int version, VideoRange video_range_hint);
 
 private: