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diff --git a/cinelerra-5.1/plugins/freezeframe/freezeframe.h b/cinelerra-5.1/plugins/freezeframe/freezeframe.h
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+++ b/cinelerra-5.1/plugins/freezeframe/freezeframe.h
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+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#ifndef FREEZEFRAME_H
+#define FREEZEFRAME_H
+
+
+
+
+#include "filexml.inc"
+#include "mutex.h"
+#include "pluginvclient.h"
+
+
+
+class FreezeFrameWindow;
+class FreezeFrameMain;
+class FreezeFrameThread;
+
+class FreezeFrameConfig
+{
+public:
+	FreezeFrameConfig();
+	void copy_from(FreezeFrameConfig &that);
+	int equivalent(FreezeFrameConfig &that);
+	void interpolate(FreezeFrameConfig &prev, 
+		FreezeFrameConfig &next, 
+		long prev_frame, 
+		long next_frame, 
+		long current_frame);
+	int enabled;
+	int line_double;
+};
+
+class FreezeFrameToggle : public BC_CheckBox
+{
+public:
+	FreezeFrameToggle(FreezeFrameMain *client, 
+		int *value, 
+		int x, 
+		int y,
+		char *text);
+	~FreezeFrameToggle();
+	int handle_event();
+	FreezeFrameMain *client;
+	int *value;
+};
+
+class FreezeFrameWindow : public PluginClientWindow
+{
+public:
+	FreezeFrameWindow(FreezeFrameMain *client);
+	~FreezeFrameWindow();
+	
+	void create_objects();
+
+	FreezeFrameMain *client;
+	FreezeFrameToggle *enabled;
+//	FreezeFrameToggle *line_double;
+};
+
+
+
+
+class FreezeFrameMain : public PluginVClient
+{
+public:
+	FreezeFrameMain(PluginServer *server);
+	~FreezeFrameMain();
+
+	PLUGIN_CLASS_MEMBERS(FreezeFrameConfig)
+
+	int process_buffer(VFrame *frame,
+		int64_t start_position,
+		double frame_rate);
+	int is_realtime();
+	void update_gui();
+	void save_data(KeyFrame *keyframe);
+	void read_data(KeyFrame *keyframe);
+	int is_synthesis();
+	int handle_opengl();
+
+
+// Frame to replicate
+	VFrame *first_frame;
+// Position of frame to replicate
+	int64_t first_frame_position;
+};
+
+
+#endif