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diff --git a/cinelerra-5.1/cinelerra/audio1394.h b/cinelerra-5.1/cinelerra/audio1394.h
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+++ b/cinelerra-5.1/cinelerra/audio1394.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 AUDIO1394_H
+#define AUDIO1394_H
+
+#include "audiodevice.h"
+#include "device1394input.inc"
+#include "device1394output.inc"
+#include "iec61883input.inc"
+#include "iec61883output.inc"
+#include "vdevice1394.inc"
+
+
+
+#include "libdv.h"
+
+class Audio1394 : public AudioLowLevel
+{
+public:
+	Audio1394(AudioDevice *device);
+	~Audio1394();
+
+
+	friend class VDevice1394;
+
+	void initialize();
+
+	int open_input();
+	int open_output();
+	int close_all();
+	int read_buffer(char *buffer, int bytes);
+	int write_buffer(char *buffer, int bytes);
+	int64_t device_position();
+	int flush_device();
+	int interrupt_playback();
+
+
+private:
+	Device1394Input *input_thread;
+	Device1394Output *output_thread;
+	IEC61883Input *input_iec;
+	IEC61883Output *output_iec;
+	int bytes_per_sample;
+};
+
+#endif