gzdoom-gles/libraries/opnmidi/chips/gx_opn2.h

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/*
* Interfaces over Yamaha OPN2 (YM2612) chip emulators
*
* Copyright (c) 2017-2020 Vitaly Novichkov (Wohlstand)
*
* 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
*/
#ifndef GX_OPN2_H
#define GX_OPN2_H
#include "opn_chip_base.h"
struct YM2612GX;
class GXOPN2 final : public OPNChipBaseT<GXOPN2>
{
YM2612GX *m_chip;
unsigned int m_framecount;
public:
explicit GXOPN2(OPNFamily f);
~GXOPN2() override;
bool canRunAtPcmRate() const override { return false; }
void setRate(uint32_t rate, uint32_t clock) override;
void reset() override;
void writeReg(uint32_t port, uint16_t addr, uint8_t data) override;
void writePan(uint16_t chan, uint8_t data) override;
void nativePreGenerate() override;
void nativePostGenerate() override;
void nativeGenerate(int16_t *frame) override;
const char *emulatorName() override;
};
#endif // GX_OPN2_H