2022-07-02 18:42:47 +00:00
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/**
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* Furnace Tracker - multi-system chiptune tracker
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2023-01-20 00:18:40 +00:00
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* Copyright (C) 2021-2023 tildearrow and contributors
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2022-07-02 18:42:47 +00:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _PCM_DAC_H
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#define _PCM_DAC_H
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#include "../dispatch.h"
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#include "../waveSynth.h"
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class DivPlatformPCMDAC: public DivDispatch {
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2022-12-13 07:22:48 +00:00
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struct Channel: public SharedChannel<int> {
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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bool audDir;
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2022-07-02 18:42:47 +00:00
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unsigned int audLoc;
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unsigned short audLen;
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2023-02-09 22:36:33 +00:00
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short audDat[8];
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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int audPos;
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2022-07-02 18:42:47 +00:00
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int audSub;
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2022-12-04 10:58:58 +00:00
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int sample, wave;
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2022-07-02 18:42:47 +00:00
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int panL, panR;
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2022-12-04 10:58:58 +00:00
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bool useWave, setPos;
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2022-12-13 07:22:48 +00:00
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int envVol;
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2022-07-02 18:42:47 +00:00
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DivWaveSynth ws;
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Channel():
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2022-12-13 07:22:48 +00:00
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SharedChannel<int>(255),
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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audDir(false),
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2022-07-02 18:42:47 +00:00
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audLoc(0),
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audLen(0),
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2023-02-09 22:36:33 +00:00
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audDat{0,0,0,0,0,0,0,0},
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2022-07-02 18:42:47 +00:00
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audPos(0),
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audSub(0),
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sample(-1),
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wave(-1),
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panL(255),
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panR(255),
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useWave(false),
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setPos(false),
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envVol(64) {}
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};
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2022-12-17 05:09:56 +00:00
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Channel chan[1];
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2022-07-02 18:42:47 +00:00
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DivDispatchOscBuffer* oscBuf;
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bool isMuted;
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int outDepth;
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2022-12-18 08:54:30 +00:00
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// valid values:
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// - 0: none
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// - 1: linear
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// - 2: cubic spline
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// - 3: sinc
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int interp;
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2022-07-02 18:42:47 +00:00
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bool outStereo;
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2022-09-23 14:24:02 +00:00
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friend void putDispatchChip(void*,int);
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friend void putDispatchChan(void*,int,int);
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public:
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2023-01-02 09:53:37 +00:00
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void acquire(short** buf, size_t len);
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2022-07-02 18:42:47 +00:00
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int dispatch(DivCommand c);
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void* getChanState(int chan);
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DivDispatchOscBuffer* getOscBuffer(int chan);
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void reset();
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void forceIns();
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void tick(bool sysTick=true);
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void muteChannel(int ch, bool mute);
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2023-01-02 00:46:08 +00:00
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int getOutputCount();
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DivMacroInt* getChanMacroInt(int ch);
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2023-03-19 08:56:13 +00:00
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DivSamplePos getSamplePos(int ch);
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2022-09-30 01:13:40 +00:00
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void setFlags(const DivConfig& flags);
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2022-07-02 18:42:47 +00:00
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void notifyInsChange(int ins);
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void notifyWaveChange(int wave);
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void notifyInsDeletion(void* ins);
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2022-09-30 01:13:40 +00:00
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int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
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2022-07-02 18:42:47 +00:00
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void quit();
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};
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#endif
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