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//=========================================================
// MusE
// Linux Music Editor
// $Id: fluid.h,v 1.8 2005/11/23 13:55:32 wschweer Exp $
//
// This file is derived from fluid Synth and modified
// for MusE.
// Parts of fluid are derived from Smurf Sound Font Editor.
// Parts of Smurf Sound Font Editor are derived from
// awesfx utilities
// Smurf: Copyright (C) 1999-2000 Josh Green
// fluid: Copyright (C) 2001 Peter Hanappe
// MusE: Copyright (C) 2001 Werner Schweer
// awesfx: Copyright (C) 1996-1999 Takashi Iwai
//=========================================================
#ifndef _SYNTH_H
#define _SYNTH_H
#include <fluidsynth.h>
#include "libsynti/mess.h"
enum SfOp { SF_REPLACE = 1, SF_ADD, SF_REMOVE };
class FLUIDGui;
//---------------------------------------------------------
// ISynth
//---------------------------------------------------------
class ISynth : public Mess {
bool _busy;
bool _gmMode;
unsigned char* initBuffer;
int initLen;
fluid_synth_t* _fluidsynth;
char* sfont;
mutable fluid_sfont_t* fluid_font;
int fontId;
int readFd, writeFd;
mutable MidiPatch patch;
pthread_t helperThread;
FLUIDGui* gui;
void gmOn(bool);
void sysexSoundFont(SfOp op, const char* data);
void allNotesOff();
void resetAllController(int);
virtual void process(float**, int, int);
virtual bool playNote(int channel, int pitch, int velo);
virtual bool setController(int, int, int);
virtual bool sysex(int len, const unsigned char* p);
virtual const char* getPatchName (int, int, int) const;
virtual const MidiPatch* getPatchInfo(int, const MidiPatch *) const;
virtual void getInitData(int*, const unsigned char**);
virtual bool guiVisible() const;
virtual void showGui(bool);
virtual bool hasGui() const { return true; }
public:
ISynth();
~ISynth();
fluid_synth_t* synth() { return _fluidsynth; }
const fluid_synth_t* synth() const { return _fluidsynth; }
char* getFont() const { return sfont; }
void setFontId(int id) { fontId = id; }
int getFontId() const { return fontId; }
bool init(const char* name);
void noRTHelper();
};
#endif /* _SYNTH_H */
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