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-rw-r--r--muse_qt4_evolution/muse/synth.h227
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diff --git a/muse_qt4_evolution/muse/synth.h b/muse_qt4_evolution/muse/synth.h
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--- a/muse_qt4_evolution/muse/synth.h
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-//=============================================================================
-// MusE
-// Linux Music Editor
-// $Id:$
-//
-// Copyright (C) 2002-2006 by 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 __SYNTH_H__
-#define __SYNTH_H__
-
-#include "globals.h"
-#include "instruments/minstrument.h"
-#include "audiotrack.h"
-#include "midiout.h"
-#include "midififo.h"
-
-class Mess;
-struct MESS;
-
-class SynthI;
-class SynthIF;
-
-//---------------------------------------------------------
-// Synth
-// software synthesizer
-//---------------------------------------------------------
-
-class Synth {
- protected:
- QFileInfo info;
- QString _name;
- int _instances;
-
- public:
- Synth(const QFileInfo* fi, QString label);
- virtual ~Synth() {}
- virtual const char* description() const { return ""; }
- virtual const char* version() const { return ""; }
-
- int instances() const { return _instances; }
- virtual void incInstances(int val) { _instances += val; }
-
- QString name() const { return _name; }
- QString path() const { return info.absolutePath(); }
- virtual SynthIF* createSIF(SynthI*) = 0;
- };
-
-//---------------------------------------------------------
-// MessSynth
-//---------------------------------------------------------
-
-class MessSynth : public Synth {
- const MESS* descr;
-
- public:
- MessSynth(const QFileInfo* fi) : Synth(fi, fi->baseName()) { descr = 0; }
- virtual ~MessSynth() {}
- virtual const char* description() const;
- virtual const char* version() const;
- virtual void* instantiate(const QString&);
- virtual SynthIF* createSIF(SynthI*);
- };
-
-class Mess;
-
-//---------------------------------------------------------
-// SynthIF
-// synth instance interface
-//---------------------------------------------------------
-
-class SynthIF {
-
- protected:
- SynthI* synti;
-
- public:
- SynthIF(SynthI* s) { synti = s; }
- virtual ~SynthIF() {}
-
- virtual bool guiVisible() const = 0;
- virtual void showGui(bool v) = 0;
- virtual bool hasGui() const = 0;
- virtual void getGeometry(int*, int*, int*, int*) const = 0;
- virtual void setGeometry(int, int, int, int) = 0;
- virtual void getData(MidiEventList*, unsigned pos, int ports, unsigned n, float** buffer) = 0;
- virtual bool putEvent(const MidiEvent& ev) = 0;
- virtual MidiEvent receiveEvent() = 0;
- virtual int eventsPending() const = 0;
- virtual int channels() const = 0;
- virtual void deactivate3() = 0;
- virtual QString getPatchName(int, int) = 0;
- virtual void populatePatchPopup(QMenu*, int) = 0;
- virtual void write(Xml& xml) const = 0;
- virtual void setParameter(int idx, float value) = 0;
- virtual int getControllerInfo(int id, const char** name, int* ctrl, int* min, int* max) = 0;
- virtual bool hasAuxSend() const { return true; }
- };
-
-//---------------------------------------------------------
-// SynthI
-// software synthesizer instance
-// Track
-// MidiInstrument
-//---------------------------------------------------------
-
-class SynthI : public AudioTrack, public MidiOut, public MidiInstrument
- {
- Q_OBJECT
-
- SynthIF* _sif;
-
- protected:
- Synth* synthesizer;
- std::vector<float> initParams;
- MidiFifo putFifo;
-
- bool putMidiEvent(const MidiEvent& ev) {
- return _sif->putEvent(ev);
- }
-
- virtual QString open() { return QString("OK");}
- virtual void close() {}
- virtual void collectInputData();
-
- public:
- friend class SynthIF;
- friend class MessSynthIF;
- friend class DssiSynthIF;
-
- SynthI();
- virtual ~SynthI();
- virtual TrackType type() const { return AUDIO_SOFTSYNTH; }
-
- virtual void setName(const QString& s);
-
- SynthIF* sif() const { return _sif; }
- bool initInstance(Synth* s);
-
- void read(QDomNode);
- virtual void write(Xml&) const;
-
- Synth* synth() const { return synthesizer; }
- virtual bool isSynti() const { return true; }
-
- virtual QString getPatchName(int ch, int prog) {
- return _sif ? _sif->getPatchName(ch, prog) : "";
- }
- virtual void populatePatchPopup(QMenu* m, int i) {
- _sif->populatePatchPopup(m, i);
- }
-
- void setParameter(const char* name, const char* value) const;
-
- bool guiVisible() const { return _sif->guiVisible(); }
- void showGui(bool v) { _sif->showGui(v); }
- bool hasGui() const { return _sif->hasGui(); }
- void getGeometry(int* x, int* y, int* w, int* h) const {
- _sif->getGeometry(x, y, w, h);
- }
- void setGeometry(int x, int y, int w, int h) {
- _sif->setGeometry(x, y, w, h);
- }
- MidiEvent receiveEvent() { return _sif->receiveEvent(); }
- int eventsPending() const { return _sif->eventsPending(); }
- void deactivate2();
- void deactivate3();
- bool isActivated() const { return synthesizer && _sif; }
- virtual bool hasAuxSend() const { return _sif->hasAuxSend(); }
- virtual void processMidi(SeqTime*);
-
- virtual MidiOut* midiOut() { return this; }
- virtual MidiInstrument* instrument() { return this; }
- };
-
-//---------------------------------------------------------
-// MessSynthIF
-// mess synthesizer instance
-//---------------------------------------------------------
-
-class MessSynthIF : public SynthIF {
- Mess* _mess;
-
- public:
- MessSynthIF(SynthI* s) : SynthIF(s) { _mess = 0; }
- virtual ~MessSynthIF();
-
- virtual bool guiVisible() const;
- virtual void showGui(bool v);
- virtual bool hasGui() const;
- virtual void getGeometry(int*, int*, int*, int*) const;
- virtual void setGeometry(int, int, int, int);
- virtual void getData(MidiEventList*, unsigned pos, int ports, unsigned n, float** buffer);
- virtual bool putEvent(const MidiEvent& ev);
- virtual MidiEvent receiveEvent();
- virtual int eventsPending() const;
- virtual int channels() const;
- virtual void deactivate3();
- virtual QString getPatchName(int, int);
- virtual void populatePatchPopup(QMenu*, int);
- virtual void write(Xml& xml) const;
- virtual void setParameter(int, float) {}
- virtual int getControllerInfo(int id, const char** name, int* ctrl, int* min, int* max);
- bool init(Synth* s, SynthI* si);
- };
-
-typedef QList<SynthI*> SynthIList;
-typedef SynthIList::iterator iSynthI;
-typedef SynthIList::const_iterator ciSynthI;
-
-extern std::vector<Synth*> synthis; // array of available synthis
-extern Synth* findSynth(const QString& sclass);
-
-#endif
-
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