X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fcombiner.h;h=78c9889b5bfcd4cb30e3229d7561811a171ded09;hb=2231b171b4b624f4b747031727f61bd93f80957f;hp=7d81500a8e35faefad327ab12f4150a6a0d5ff01;hpb=549d0e4a24d7bf8f45a3a43b70ff82dd2c337639;p=dcpomatic.git

diff --git a/src/lib/combiner.h b/src/lib/combiner.h
index 7d81500a8..78c9889b5 100644
--- a/src/lib/combiner.h
+++ b/src/lib/combiner.h
@@ -1,5 +1,33 @@
+/*
+    Copyright (C) 2012 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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+/** @file src/lib/combiner.h
+ *  @brief Class for combining two video streams.
+ */
+
 #include "processor.h"
 
+/** @class Combiner
+ *  @brief A class which can combine two video streams into one, with
+ *  one image used for the left half of the screen and the other for
+ *  the right.
+ */
 class Combiner : public VideoProcessor
 {
 public:
@@ -9,5 +37,6 @@ public:
 	void process_video_b (boost::shared_ptr<Image> i, boost::shared_ptr<Subtitle> s);
 
 private:
+	/** The image that we are currently working on */
 	boost::shared_ptr<Image> _image;
 };