#ifndef _MUSYX_SYNTH
#define _MUSYX_SYNTH

#include "musyx/musyx_priv.h"
#ifdef __cplusplus
extern "C" {
#endif

typedef struct VoiceID VoiceID;

struct VoiceID {
  VoiceID* next;
  VoiceID* prev;
  s32 pubId;
  s32 privId;
};


typedef struct SynthVoice {
  char data1[0xf4];
  u32 _f4;
  VoiceID* voiceId;
  char data2[0x18];
  u32 _114[2];
  u8 _11c;
  u8 _11d;
  u8 _11e;
  u8 studio;
  char data3[0x404 - 0x120];
} SynthVoice;

extern SynthVoice* synthVoice;

typedef void (*SND_AUX_CALLBACK)(u8 reason, SND_AUX_INFO* info, void* user);

extern SND_AUX_CALLBACK synthAuxACallback[8];
extern u8 synthAuxAMIDI[8];
extern u8 synthAuxAMIDISet[8];
extern void* synthAuxAUser[8];
extern SND_AUX_CALLBACK synthAuxBCallback[8];
extern u8 synthAuxBMIDI[8];
extern u8 synthAuxBMIDISet[8];
extern void* synthAuxBUser[8];

extern u8 synthITDDefault[16];
extern u32 synthFlags;

s32 vidGetInternalId(SND_VOICEID id);
bool synthFXSetCtrl(SND_VOICEID vid, u8 ctrl, u8 value);
bool synthFXSetCtrl14(SND_VOICEID vid, u8 ctrl, u16 value);
bool synthSendKeyOff(SND_VOICEID vid);
SND_VOICEID synthFXStart(SND_FXID fid, u8 vol, u8 pan, u8 studio, u8);
void synthVolume(u8 volume, u16 time, u8 volgroup2, s32, s32);

/* TODO: Move this where it belongs */
void hwSetAUXProcessingCallbacks(u8 studio, SND_AUX_CALLBACK auxA, void* userA,
                                 SND_AUX_CALLBACK auxB, void* userB);
#ifdef __cplusplus
}
#endif

#endif // _MUSYX_SYNTH