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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  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