X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fcombiner.cc;h=367cefa7f49fead4aa824798143fbf237dbeed74;hb=f861018389acd9d277fe34d7621182b9b54f977f;hp=4ccf7bb3732f074ab761e29055710ea785b6e6a8;hpb=549d0e4a24d7bf8f45a3a43b70ff82dd2c337639;p=dcpomatic.git

diff --git a/src/lib/combiner.cc b/src/lib/combiner.cc
index 4ccf7bb37..367cefa7f 100644
--- a/src/lib/combiner.cc
+++ b/src/lib/combiner.cc
@@ -1,39 +1,66 @@
+/*
+    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.
+
+*/
+
 #include "combiner.h"
 #include "image.h"
 
 using boost::shared_ptr;
 
-Combiner::Combiner (Log* log)
-	: VideoProcessor (log)
+Combiner::Combiner (shared_ptr<Log> log)
+	: TimedVideoProcessor (log)
 {
 
 }
 
+/** Process video for the left half of the frame.
+ *  Subtitle parameter will be ignored.
+ *  @param image Frame image.
+ */
 void
-Combiner::process_video (shared_ptr<Image> image, shared_ptr<Subtitle> sub)
+Combiner::process_video (shared_ptr<const Image> image, bool, shared_ptr<Subtitle>, double)
 {
-	_image = image;
+	_image.reset (new SimpleImage (image));
 }
 
+/** Process video for the right half of the frame.
+ *  @param image Frame image.
+ *  @param sub Subtitle (which will be put onto the whole frame)
+ */
 void
-Combiner::process_video_b (shared_ptr<Image> image, shared_ptr<Subtitle> sub)
+Combiner::process_video_b (shared_ptr<const Image> image, bool, shared_ptr<Subtitle> sub, double t)
 {
 	/* Copy the right half of this image into our _image */
+	/* XXX: this should probably be in the Image class */
 	for (int i = 0; i < image->components(); ++i) {
 		int const line_size = image->line_size()[i];
 		int const half_line_size = line_size / 2;
-		int const stride = image->stride()[i];
 
 		uint8_t* p = _image->data()[i];
 		uint8_t* q = image->data()[i];
 			
 		for (int j = 0; j < image->lines (i); ++j) {
 			memcpy (p + half_line_size, q + half_line_size, half_line_size);
-			p += stride;
-			q += stride;
+			p += _image->stride()[i];
+			q += image->stride()[i];
 		}
 	}
 
-	Video (_image, sub);
+	Video (_image, false, sub, t);
 	_image.reset ();
 }