X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fvideo_sink.h;h=6239bc557ab68ac43b28f356372404a21566109b;hb=f861018389acd9d277fe34d7621182b9b54f977f;hp=a5c16ec7f5ccca2ffacba0f92c7d8ebaf9f5a0fa;hpb=ac0a9000d5d6a62c4ef3e4902611b180501e09e1;p=dcpomatic.git

diff --git a/src/lib/video_sink.h b/src/lib/video_sink.h
index a5c16ec7f..6239bc557 100644
--- a/src/lib/video_sink.h
+++ b/src/lib/video_sink.h
@@ -1,5 +1,24 @@
-#ifndef DVDOMATIC_VIDEO_SINK_H
-#define DVDOMATIC_VIDEO_SINK_H
+/*
+    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.
+
+*/
+
+#ifndef DCPOMATIC_VIDEO_SINK_H
+#define DCPOMATIC_VIDEO_SINK_H
 
 #include <boost/shared_ptr.hpp>
 #include "util.h"
@@ -12,9 +31,22 @@ class VideoSink
 public:
 	/** Call with a frame of video.
 	 *  @param i Video frame image.
+	 *  @param same true if i is the same as last time we were called.
+	 *  @param s A subtitle that should be on this frame, or 0.
+	 */
+	virtual void process_video (boost::shared_ptr<const Image> i, bool same, boost::shared_ptr<Subtitle> s) = 0;
+};
+
+class TimedVideoSink
+{
+public:
+	/** Call with a frame of video.
+	 *  @param i Video frame image.
+	 *  @param same true if i is the same as last time we were called.
 	 *  @param s A subtitle that should be on this frame, or 0.
+	 *  @param t Source timestamp.
 	 */
-	virtual void process_video (boost::shared_ptr<Image> i, boost::shared_ptr<Subtitle> s) = 0;
+	virtual void process_video (boost::shared_ptr<const Image> i, bool same, boost::shared_ptr<Subtitle> s, double t) = 0;
 };
 
 #endif