aeolus.h

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//=============================================================================
//  MusE Score
//  Linux Music Score Editor
//
//  Copyright (C) 2002-2010 Werner Schweer and others
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License version 2.
//
//  This program 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 General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================

#ifndef __AEOLUS_H__
#define __AEOLUS_H__

#include "stdint.h"
#include "synthesizer/synthesizer.h"
#include "synthesizer/midipatch.h"

#include "asection.h"
#include "division.h"
#include "global.h"


namespace Ms {
      struct MidiPatch;
      class Event;
      struct ParDescr;
      }

using namespace Ms;

class Model;
// class M_audio_info;
class M_new_divis;
class M_ifc_init;

//---------------------------------------------------------
//   Synth
//---------------------------------------------------------

class Aeolus : public Synthesizer {
      static const std::vector<ParDescr> pd;

      Model* model;
      QList<MidiPatch*> patchList;
      uint16_t _midimap [16];
      int _sc_cmode;          // stop control command mode
      int _sc_group;          // stop control group number

      enum { VOLUME, REVSIZE, REVTIME, STPOSIT };

      volatile bool   _running;
      int             _hold;
      int             _nplay;
      int             _nasect;
      int             _ndivis;
      Asection*       _asectp [NASECT];

      Division*       _divisp [NDIVIS];
      unsigned char   _keymap [NNOTES];
      float           _audiopar[4];
      float           _revsize;
      float           _revtime;

      int nout;
      float routb[PERIOD];
      float loutb[PERIOD];

      float           _fsamp;
      int             _fsize;
      SyntiParameter  *_asectpar [NASECT];

      M_ifc_init*   _ifc_init;
      uint32_t      _ifelms [NGROUP];
      char          _tempstr[64];

      void proc_synth(int);
      void cond_key_off (int m, int b);
      void cond_key_on (int m, int b);

      void  audio_init(int sampleRate);
      void  audio_start();

      void key_off (int n, int b);
      void key_on (int n, int b);
      void newDivis(M_new_divis* X);
      void proc_queue(uint32_t);

      virtual void setValue(int idx, double value);
      virtual double value(int idx) const;
      const ParDescr* parameter(int idx) const;

   public:
      Aeolus();
      virtual ~Aeolus();
      virtual void init(float sampleRate);

      virtual const char* name() const { return "Aeolus"; }

      virtual void setMasterTuning(double);
      virtual double masterTuning() const;

      virtual bool loadSoundFonts(const QStringList&) { return true; }
      virtual QStringList soundFonts() const { return QStringList(); }

      virtual void process(unsigned, float*, float*, float*);
      virtual void play(const PlayEvent&);

      virtual const QList<MidiPatch*>& getPatchInfo() const;

      // get/set synthesizer state
      virtual SynthesizerGroup state() const;
      virtual void setState(const SynthesizerGroup&);

      virtual void allSoundsOff(int channel) { allNotesOff(channel); }
      virtual void allNotesOff(int /*channel*/);

      virtual SynthesizerGui* gui();

      friend class Model;
      };

enum {
      A_VOLUME, A_REVSIZE, A_REVTIME, A_STPOSIT
      };

#endif