/usr/include/adplug/kemuopl.h is in libadplug-dev 2.2.1+dfsg3-0.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | /*
* 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
*
* kemuopl.h - Emulated OPL using Ken Silverman's emulator, by Simon Peter
* <dn.tlp@gmx.net>
*/
#ifndef H_ADPLUG_KEMUOPL
#define H_ADPLUG_KEMUOPL
#include "opl.h"
extern "C" {
#include "adlibemu.h"
}
class CKemuopl: public Copl
{
public:
CKemuopl(int rate, bool bit16, bool usestereo)
: use16bit(bit16), stereo(usestereo)
{
adlibinit(rate, usestereo ? 2 : 1, bit16 ? 2 : 1);
currType = TYPE_OPL2;
};
void update(short *buf, int samples)
{
if(use16bit) samples *= 2;
if(stereo) samples *= 2;
adlibgetsample(buf, samples);
}
// template methods
void write(int reg, int val)
{
if(currChip == 0)
adlib0(reg, val);
};
void init() {};
private:
bool use16bit,stereo;
};
#endif
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