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diff --git a/plugins/adplug/adplug/emuopl.h b/plugins/adplug/adplug/emuopl.h
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+/*
+ * Adplug - Replayer for many OPL2/OPL3 audio file formats.
+ * Copyright (C) 1999 - 2005 Simon Peter, <dn.tlp@gmx.net>, et al.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * emuopl.h - Emulated OPL, by Simon Peter <dn.tlp@gmx.net>
+ */
+
+#ifndef H_ADPLUG_EMUOPL
+#define H_ADPLUG_EMUOPL
+
+#include "opl.h"
+extern "C" {
+#include "fmopl.h"
+}
+
+class CEmuopl: public Copl
+{
+ public:
+ CEmuopl(int rate, bool bit16, bool usestereo); // rate = sample rate
+ virtual ~CEmuopl();
+
+ void update(short *buf, int samples); // fill buffer
+ void write(int reg, int val);
+
+ void init();
+ void settype(ChipType type);
+
+ private:
+ bool use16bit, stereo;
+ FM_OPL *opl[2]; // OPL2 emulator data
+ short *mixbuf0, *mixbuf1;
+ int mixbufSamples;
+};
+
+#endif