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diff --git a/cinelerra-5.1/cinelerra/recordvideo.h b/cinelerra-5.1/cinelerra/recordvideo.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 RECORDVIDEO_H
+#define RECORDVIDEO_H
+
+#include "condition.inc"
+#include "file.inc"
+#include "mutex.inc"
+#include "mwindow.inc"
+#include "record.inc"
+#include "recordgui.inc"
+#include "thread.h"
+#include "videodevice.inc"
+
+// Default behavior is to read frames and flash to display.
+// Optionally writes to disk.
+
+class RecordVideo : public Thread
+{
+public:
+	RecordVideo(MWindow *mwindow, Record *record);
+	~RecordVideo();
+
+	void reset_parameters();
+	void run();
+// Do all initialization
+	void arm_recording();
+// Trigger the loop to start
+	void start_recording();
+	void stop_recording();
+	void pause_recording();
+	void resume_recording();
+	int flush_buffer();
+	int write_buffer();
+	void delete_buffer();
+	void config_update();
+	VFrame *get_buffer();
+	int read_buffer(VFrame *frame);
+	void decompress_buffer(VFrame *frame);
+	void wait_startup();
+
+private:
+	MWindow *mwindow;
+	Record *record;
+	RecordGUI *gui;
+	int writing_file, buffer_frames;
+	int64_t buffer_position;   // Position in output buffer being captured
+	VFrame *buffer_frame;
+	int write_result, grab_result;
+// Capture frame
+	VFrame ***frame_ptr;
+	long current_frame;
+// Frame start of this recording in the file
+	long record_start;
+// Want one thread to dictate the other during shared device recording.
+	int done, recording_paused;
+	Condition *trigger_lock;
+	Condition *pause_record_lock;
+	Condition *record_paused_lock;
+};
+
+
+#endif