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340 lines
11 KiB
340 lines
11 KiB
//
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// minidexed.h
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//
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// MiniDexed - Dexed FM synthesizer for bare metal Raspberry Pi
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// Copyright (C) 2022 The MiniDexed Team
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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 3 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
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef _minidexed_h
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#define _minidexed_h
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#include "dexedadapter.h"
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#include "config.h"
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#include "userinterface.h"
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#include "sysexfileloader.h"
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#include "performanceconfig.h"
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#include "midikeyboard.h"
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#include "pckeyboard.h"
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#include "serialmididevice.h"
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#include "perftimer.h"
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#include <fatfs/ff.h>
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#include <stdint.h>
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#include <string>
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#include <circle/types.h>
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#include <circle/interrupt.h>
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#include <circle/gpiomanager.h>
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#include <circle/i2cmaster.h>
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#include <circle/spimaster.h>
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#include <circle/multicore.h>
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#include <circle/sound/soundbasedevice.h>
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#include <circle/spinlock.h>
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#include "common.h"
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#include "effect_mixer.hpp"
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#include "effect_platervbstereo.h"
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#include "effect_compressor.h"
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class CMiniDexed
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#ifdef ARM_ALLOW_MULTI_CORE
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: public CMultiCoreSupport
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#endif
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{
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public:
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CMiniDexed (CConfig *pConfig, CInterruptSystem *pInterrupt,
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CGPIOManager *pGPIOManager, CI2CMaster *pI2CMaster, CSPIMaster *pSPIMaster, FATFS *pFileSystem);
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bool Initialize (void);
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void Process (bool bPlugAndPlayUpdated);
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#ifdef ARM_ALLOW_MULTI_CORE
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void Run (unsigned nCore);
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#endif
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CSysExFileLoader *GetSysExFileLoader (void);
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CPerformanceConfig *GetPerformanceConfig (void);
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void BankSelect (unsigned nBank, unsigned nTG);
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void BankSelectPerformance (unsigned nBank);
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void BankSelectMSB (unsigned nBankMSB, unsigned nTG);
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void BankSelectMSBPerformance (unsigned nBankMSB);
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void BankSelectLSB (unsigned nBankLSB, unsigned nTG);
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void BankSelectLSBPerformance (unsigned nBankLSB);
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void ProgramChange (unsigned nProgram, unsigned nTG);
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void ProgramChangePerformance (unsigned nProgram);
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void SetVolume (unsigned nVolume, unsigned nTG);
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void SetPan (unsigned nPan, unsigned nTG); // 0 .. 127
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void SetMasterTune (int nMasterTune, unsigned nTG); // -99 .. 99
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void SetCutoff (int nCutoff, unsigned nTG); // 0 .. 99
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void SetResonance (int nResonance, unsigned nTG); // 0 .. 99
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void SetMIDIChannel (uint8_t uchChannel, unsigned nTG);
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void keyup (int16_t pitch, unsigned nTG);
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void keydown (int16_t pitch, uint8_t velocity, unsigned nTG);
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void setSustain (bool sustain, unsigned nTG);
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void panic (uint8_t value, unsigned nTG);
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void notesOff (uint8_t value, unsigned nTG);
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void setModWheel (uint8_t value, unsigned nTG);
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void setPitchbend (int16_t value, unsigned nTG);
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void ControllersRefresh (unsigned nTG);
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void setFootController (uint8_t value, unsigned nTG);
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void setBreathController (uint8_t value, unsigned nTG);
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void setAftertouch (uint8_t value, unsigned nTG);
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void SetReverbSend (unsigned nReverbSend, unsigned nTG); // 0 .. 127
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void setMonoMode(uint8_t mono, uint8_t nTG);
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void setPitchbendRange(uint8_t range, uint8_t nTG);
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void setPitchbendStep(uint8_t step, uint8_t nTG);
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void setPortamentoMode(uint8_t mode, uint8_t nTG);
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void setPortamentoGlissando(uint8_t glissando, uint8_t nTG);
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void setPortamentoTime(uint8_t time, uint8_t nTG);
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void setModWheelRange(uint8_t range, uint8_t nTG);
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void setModWheelTarget(uint8_t target, uint8_t nTG);
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void setFootControllerRange(uint8_t range, uint8_t nTG);
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void setFootControllerTarget(uint8_t target, uint8_t nTG);
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void setBreathControllerRange(uint8_t range, uint8_t nTG);
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void setBreathControllerTarget(uint8_t target, uint8_t nTG);
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void setAftertouchRange(uint8_t range, uint8_t nTG);
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void setAftertouchTarget(uint8_t target, uint8_t nTG);
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void loadVoiceParameters(const uint8_t* data, uint8_t nTG);
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void setVoiceDataElement(uint8_t data, uint8_t number, uint8_t nTG);
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void getSysExVoiceDump(uint8_t* dest, uint8_t nTG);
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void setModController (unsigned controller, unsigned parameter, uint8_t value, uint8_t nTG);
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unsigned getModController (unsigned controller, unsigned parameter, uint8_t nTG);
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int16_t checkSystemExclusive(const uint8_t* pMessage, const uint16_t nLength, uint8_t nTG);
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std::string GetPerformanceFileName(unsigned nID);
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std::string GetPerformanceName(unsigned nID);
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unsigned GetLastPerformance();
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unsigned GetPerformanceBank();
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unsigned GetLastPerformanceBank();
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unsigned GetActualPerformanceID();
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void SetActualPerformanceID(unsigned nID);
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unsigned GetActualPerformanceBankID();
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void SetActualPerformanceBankID(unsigned nBankID);
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bool SetNewPerformance(unsigned nID);
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bool SetNewPerformanceBank(unsigned nBankID);
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void SetFirstPerformance(void);
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void DoSetFirstPerformance(void);
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bool SavePerformanceNewFile ();
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bool DoSavePerformanceNewFile (void);
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bool DoSetNewPerformance (void);
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bool DoSetNewPerformanceBank (void);
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bool GetPerformanceSelectToLoad(void);
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bool SavePerformance (bool bSaveAsDeault);
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unsigned GetPerformanceSelectChannel (void);
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void SetPerformanceSelectChannel (unsigned uCh);
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bool IsValidPerformance(unsigned nID);
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bool IsValidPerformanceBank(unsigned nBankID);
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// Must match the order in CUIMenu::TParameter
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enum TParameter
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{
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ParameterCompressorEnable,
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ParameterReverbEnable,
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ParameterReverbSize,
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ParameterReverbHighDamp,
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ParameterReverbLowDamp,
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ParameterReverbLowPass,
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ParameterReverbDiffusion,
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ParameterReverbLevel,
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ParameterPerformanceSelectChannel,
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ParameterPerformanceBank,
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ParameterUnknown
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};
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void SetParameter (TParameter Parameter, int nValue);
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int GetParameter (TParameter Parameter);
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std::string GetNewPerformanceDefaultName(void);
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void SetNewPerformanceName(std::string nName);
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void SetVoiceName (std::string VoiceName, unsigned nTG);
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bool DeletePerformance(unsigned nID);
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bool DoDeletePerformance(void);
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// Must match the order in CUIMenu::TGParameter
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enum TTGParameter
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{
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TGParameterVoiceBank,
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TGParameterVoiceBankMSB,
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TGParameterVoiceBankLSB,
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TGParameterProgram,
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TGParameterVolume,
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TGParameterPan,
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TGParameterMasterTune,
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TGParameterCutoff,
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TGParameterResonance,
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TGParameterMIDIChannel,
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TGParameterReverbSend,
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TGParameterPitchBendRange,
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TGParameterPitchBendStep,
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TGParameterPortamentoMode,
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TGParameterPortamentoGlissando,
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TGParameterPortamentoTime,
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TGParameterMonoMode,
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TGParameterMWRange,
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TGParameterMWPitch,
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TGParameterMWAmplitude,
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TGParameterMWEGBias,
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TGParameterFCRange,
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TGParameterFCPitch,
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TGParameterFCAmplitude,
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TGParameterFCEGBias,
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TGParameterBCRange,
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TGParameterBCPitch,
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TGParameterBCAmplitude,
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TGParameterBCEGBias,
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TGParameterATRange,
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TGParameterATPitch,
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TGParameterATAmplitude,
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TGParameterATEGBias,
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TGParameterUnknown
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};
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void SetTGParameter (TTGParameter Parameter, int nValue, unsigned nTG);
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int GetTGParameter (TTGParameter Parameter, unsigned nTG);
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// access (global or OP-related) parameter of the active voice of a TG
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static const unsigned NoOP = 6; // for global parameters
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void SetVoiceParameter (uint8_t uchOffset, uint8_t uchValue, unsigned nOP, unsigned nTG);
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uint8_t GetVoiceParameter (uint8_t uchOffset, unsigned nOP, unsigned nTG);
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std::string GetVoiceName (unsigned nTG);
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bool SavePerformance (void);
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bool DoSavePerformance (void);
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void setMasterVolume (float32_t vol);
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private:
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int16_t ApplyNoteLimits (int16_t pitch, unsigned nTG); // returns < 0 to ignore note
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uint8_t m_uchOPMask[CConfig::AllToneGenerators];
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void LoadPerformanceParameters(void);
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void ProcessSound (void);
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#ifdef ARM_ALLOW_MULTI_CORE
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enum TCoreStatus
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{
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CoreStatusInit,
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CoreStatusIdle,
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CoreStatusBusy,
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CoreStatusExit,
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CoreStatusUnknown
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};
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#endif
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private:
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CConfig *m_pConfig;
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int m_nParameter[ParameterUnknown]; // global (non-TG) parameters
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unsigned m_nToneGenerators;
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unsigned m_nPolyphony;
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CDexedAdapter *m_pTG[CConfig::AllToneGenerators];
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unsigned m_nVoiceBankID[CConfig::AllToneGenerators];
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unsigned m_nVoiceBankIDMSB[CConfig::AllToneGenerators];
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unsigned m_nVoiceBankIDPerformance;
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unsigned m_nVoiceBankIDMSBPerformance;
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unsigned m_nProgram[CConfig::AllToneGenerators];
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unsigned m_nVolume[CConfig::AllToneGenerators];
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unsigned m_nPan[CConfig::AllToneGenerators];
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int m_nMasterTune[CConfig::AllToneGenerators];
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int m_nCutoff[CConfig::AllToneGenerators];
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int m_nResonance[CConfig::AllToneGenerators];
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unsigned m_nMIDIChannel[CConfig::AllToneGenerators];
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unsigned m_nPitchBendRange[CConfig::AllToneGenerators];
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unsigned m_nPitchBendStep[CConfig::AllToneGenerators];
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unsigned m_nPortamentoMode[CConfig::AllToneGenerators];
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unsigned m_nPortamentoGlissando[CConfig::AllToneGenerators];
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unsigned m_nPortamentoTime[CConfig::AllToneGenerators];
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bool m_bMonoMode[CConfig::AllToneGenerators];
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unsigned m_nModulationWheelRange[CConfig::AllToneGenerators];
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unsigned m_nModulationWheelTarget[CConfig::AllToneGenerators];
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unsigned m_nFootControlRange[CConfig::AllToneGenerators];
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unsigned m_nFootControlTarget[CConfig::AllToneGenerators];
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unsigned m_nBreathControlRange[CConfig::AllToneGenerators];
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unsigned m_nBreathControlTarget[CConfig::AllToneGenerators];
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unsigned m_nAftertouchRange[CConfig::AllToneGenerators];
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unsigned m_nAftertouchTarget[CConfig::AllToneGenerators];
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unsigned m_nNoteLimitLow[CConfig::AllToneGenerators];
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unsigned m_nNoteLimitHigh[CConfig::AllToneGenerators];
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int m_nNoteShift[CConfig::AllToneGenerators];
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unsigned m_nReverbSend[CConfig::AllToneGenerators];
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uint8_t m_nRawVoiceData[156];
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float32_t nMasterVolume;
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CUserInterface m_UI;
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CSysExFileLoader m_SysExFileLoader;
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CPerformanceConfig m_PerformanceConfig;
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CMIDIKeyboard *m_pMIDIKeyboard[CConfig::MaxUSBMIDIDevices];
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CPCKeyboard m_PCKeyboard;
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CSerialMIDIDevice m_SerialMIDI;
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bool m_bUseSerial;
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bool m_bQuadDAC8Chan;
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CSoundBaseDevice *m_pSoundDevice;
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bool m_bChannelsSwapped;
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unsigned m_nQueueSizeFrames;
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#ifdef ARM_ALLOW_MULTI_CORE
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// unsigned m_nActiveTGsLog2;
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volatile TCoreStatus m_CoreStatus[CORES];
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volatile unsigned m_nFramesToProcess;
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float32_t m_OutputLevel[CConfig::AllToneGenerators][CConfig::MaxChunkSize];
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#endif
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CPerformanceTimer m_GetChunkTimer;
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bool m_bProfileEnabled;
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AudioEffectPlateReverb* reverb;
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AudioStereoMixer<CConfig::AllToneGenerators>* tg_mixer;
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AudioStereoMixer<CConfig::AllToneGenerators>* reverb_send_mixer;
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CSpinLock m_ReverbSpinLock;
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bool m_bSavePerformance;
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bool m_bSavePerformanceNewFile;
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bool m_bSetNewPerformance;
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unsigned m_nSetNewPerformanceID;
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bool m_bSetNewPerformanceBank;
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unsigned m_nSetNewPerformanceBankID;
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bool m_bSetFirstPerformance;
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bool m_bDeletePerformance;
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unsigned m_nDeletePerformanceID;
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bool m_bLoadPerformanceBusy;
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bool m_bLoadPerformanceBankBusy;
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bool m_bSaveAsDeault;
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};
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#endif
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