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#ifndef QMPMIDIOUTFLUID_H
#define QMPMIDIOUTFLUID_H
#include <string>
#include <utility>
#include <vector>
#include <unordered_map>
#include "../include/qmpcorepublic.hpp"
#include <fluidsynth.h>
class IFluidSettings
{
public:
virtual void setOptStr(const char *opt, const char *val) = 0;
virtual void setOptInt(const char *opt, int val) = 0;
virtual void setOptNum(const char *opt, double val) = 0;
virtual void loadSFont(const char *path) = 0;
virtual void setGain(double gain) = 0;
virtual void setReverbPara(int e, double r, double d, double w, double l) = 0;
virtual void setChorusPara(int e, int fb, double l, double r, double d, int type) = 0;
};
class qmpMidiOutFluid: public qmpMidiOutDevice, public IFluidSettings
{
private:
fluid_settings_t *settings;
fluid_synth_t *synth;
fluid_audio_driver_t *adriver;
std::vector<std::pair<uint16_t, std::string>> bnk;
std::unordered_map<uint16_t, std::vector<std::string>> pst;
qmpPluginAPI *coreapi;
std::vector<std::string> drivers;
int default_driver = -1;
void update_preset_list();
double output_level;
int voice_count;
public:
qmpMidiOutFluid();
~qmpMidiOutFluid();
void registerOptions(qmpPluginAPI *coreapi);
void deviceInit();
void deviceDeinit();
void deviceDeinit(bool freshsettings);
void basicMessage(uint8_t type, uint8_t p1, uint8_t p2);
void extendedMessage(uint32_t length, const char *data);
void rpnMessage(uint8_t ch, uint16_t type, uint16_t val);
void nrpnMessage(uint8_t ch, uint16_t type, uint16_t val);
void panic(uint8_t ch);
void reset(uint8_t ch);
void onMapped(uint8_t ch, int refcnt);
void onUnmapped(uint8_t ch, int refcnt);
bool selectPreset(uint8_t ch, uint16_t bank, uint8_t prog);
std::vector<std::pair<uint16_t, std::string>> getBankList();
std::vector<std::pair<uint8_t, std::string>> getPresets(uint16_t bank);
std::string getPresetName(uint16_t bank, uint8_t preset);
bool getChannelPreset(int ch, uint16_t *bank, uint8_t *preset, std::string &presetname);
uint8_t getInitialCCValue(uint8_t cc, uint8_t ch);
//FluidSynth specific stuff
void setOptStr(const char *opt, const char *val);
void setOptInt(const char *opt, int val);
void setOptNum(const char *opt, double val);
void loadSFont(const char *path);
int getSFCount();
int getPolyphone();
int getMaxPolyphone();
double getOutputLevel();
void setGain(double gain);
void getChannelInfo(int ch, int *b, int *p, char *s);
void getReverbPara(double *r, double *d, double *w, double *l);
void setReverbPara(int e, double r, double d, double w, double l);
void getChorusPara(int *fb, double *l, double *r, double *d, int *type);
void setChorusPara(int e, int fb, double l, double r, double d, int type);
};
class qmpFileRendererFluid: public IFluidSettings
{
private:
fluid_settings_t *settings;
fluid_synth_t *synth;
fluid_player_t *player;
bool finished;
std::string fn;
public:
qmpFileRendererFluid(const char *_fn, const char *_ofn);
~qmpFileRendererFluid();
void renderInit();
void renderDeinit();
void renderWorker();
void setOptStr(const char *opt, const char *val);
void setOptInt(const char *opt, int val);
void setOptNum(const char *opt, double val);
void loadSFont(const char *path);
bool isFinished();
void setGain(double gain);
void setReverbPara(int e, double r, double d, double w, double l);
void setChorusPara(int e, int fb, double l, double r, double d, int type);
};
#endif // QMPMIDIOUTFLUID_H
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