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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
*
* analopl.h - Spectrum analyzing hardware OPL, by Simon Peter <dn.tlp@gmx.net>
*/
#ifndef H_ADPLUG_ANALOPL
#define H_ADPLUG_ANALOPL
#include "realopl.h"
class CAnalopl: public CRealopl
{
public:
CAnalopl(unsigned short initport = DFL_ADLIBPORT); // initport = OPL2 hardware baseport
// get carrier volume of adlib voice v on chip c
int getcarriervol(unsigned int v, unsigned int c = 0);
// get modulator volume of adlib voice v on chip c
int getmodulatorvol(unsigned int v, unsigned int c = 0);
bool getkeyon(unsigned int v, unsigned int c = 0);
void write(int reg, int val);
protected:
unsigned char keyregs[2][9][2]; // shadow key register
};
#endif