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132 lines
3.6 KiB
132 lines
3.6 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/multicore.h>
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#include <circle/soundbasedevice.h>
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#include "effect_platervbstereo.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, 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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void BankSelectLSB (unsigned nBankLSB, unsigned nTG);
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void ProgramChange (unsigned nProgram, unsigned nTG);
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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 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 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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std::string GetVoiceName (unsigned nTG);
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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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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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CDexedAdapter *m_pTG[CConfig::ToneGenerators];
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unsigned m_nVoiceBankID[CConfig::ToneGenerators];
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unsigned m_nPan[CConfig::ToneGenerators];
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unsigned m_nNoteLimitLow[CConfig::ToneGenerators];
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unsigned m_nNoteLimitHigh[CConfig::ToneGenerators];
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int m_nNoteShift[CConfig::ToneGenerators];
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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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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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int16_t m_OutputLevel[CConfig::ToneGenerators][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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};
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#endif
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