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prime/include/musyx/musyx_priv.h

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#ifndef _MUSYX_MUSYX_PRIV
#define _MUSYX_MUSYX_PRIV
#include "musyx/musyx.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SND_STUDIO_INPUT {
// total size: 0x4
unsigned char vol; // offset 0x0, size 0x1
unsigned char volA; // offset 0x1, size 0x1
unsigned char volB; // offset 0x2, size 0x1
unsigned char srcStudio; // offset 0x3, size 0x1
} SND_STUDIO_INPUT;
typedef struct synthInfo {
u32 mixFrq;
u32 numSamples;
SND_PLAYBACKINFO pbInfo;
u8 voiceNum;
u8 maxMusic;
u8 maxSFX;
u8 studioNum;
} SynthInfo;
typedef struct ADSR_VARS {
u8 mode;
u8 state;
u32 cnt;
s32 currentVolume;
s32 currentIndex;
s32 currentDelta;
union data {
struct _dls {
u32 aTime;
u32 dTime;
u16 sLevel;
u32 rTime;
u16 cutOff;
u8 aMode;
} dls;
struct _linear {
u32 aTime;
u32 dTime;
u16 sLevel;
u32 rTime;
} linear;
} data;
} ADSR_VARS;
typedef struct _PBMIX {
// total size: 0x24
unsigned short vL; // offset 0x0, size 0x2
unsigned short vDeltaL; // offset 0x2, size 0x2
unsigned short vR; // offset 0x4, size 0x2
unsigned short vDeltaR; // offset 0x6, size 0x2
unsigned short vAuxAL; // offset 0x8, size 0x2
unsigned short vDeltaAuxAL; // offset 0xA, size 0x2
unsigned short vAuxAR; // offset 0xC, size 0x2
unsigned short vDeltaAuxAR; // offset 0xE, size 0x2
unsigned short vAuxBL; // offset 0x10, size 0x2
unsigned short vDeltaAuxBL; // offset 0x12, size 0x2
unsigned short vAuxBR; // offset 0x14, size 0x2
unsigned short vDeltaAuxBR; // offset 0x16, size 0x2
unsigned short vAuxBS; // offset 0x18, size 0x2
unsigned short vDeltaAuxBS; // offset 0x1A, size 0x2
unsigned short vS; // offset 0x1C, size 0x2
unsigned short vDeltaS; // offset 0x1E, size 0x2
unsigned short vAuxAS; // offset 0x20, size 0x2
unsigned short vDeltaAuxAS; // offset 0x22, size 0x2
} _PBMIX;
typedef struct _PBITD {
// total size: 0xE
unsigned short flag; // offset 0x0, size 0x2
unsigned short bufferHi; // offset 0x2, size 0x2
unsigned short bufferLo; // offset 0x4, size 0x2
unsigned short shiftL; // offset 0x6, size 0x2
unsigned short shiftR; // offset 0x8, size 0x2
unsigned short targetShiftL; // offset 0xA, size 0x2
unsigned short targetShiftR; // offset 0xC, size 0x2
} _PBITD;
typedef struct _PBUPDATE {
// total size: 0xE
unsigned short updNum[5]; // offset 0x0, size 0xA
unsigned short dataHi; // offset 0xA, size 0x2
unsigned short dataLo; // offset 0xC, size 0x2
} _PBUPDATE;
typedef struct _PBDPOP {
// total size: 0x12
unsigned short aL; // offset 0x0, size 0x2
unsigned short aAuxAL; // offset 0x2, size 0x2
unsigned short aAuxBL; // offset 0x4, size 0x2
unsigned short aR; // offset 0x6, size 0x2
unsigned short aAuxAR; // offset 0x8, size 0x2
unsigned short aAuxBR; // offset 0xA, size 0x2
unsigned short aS; // offset 0xC, size 0x2
unsigned short aAuxAS; // offset 0xE, size 0x2
unsigned short aAuxBS; // offset 0x10, size 0x2
} _PBDPOP;
typedef struct _PBVE {
// total size: 0x4
unsigned short currentVolume; // offset 0x0, size 0x2
unsigned short currentDelta; // offset 0x2, size 0x2
} _PBVE;
typedef struct _PBFIR {
// total size: 0x6
unsigned short numCoefs; // offset 0x0, size 0x2
unsigned short coefsHi; // offset 0x2, size 0x2
unsigned short coefsLo; // offset 0x4, size 0x2
} _PBFIR;
typedef struct _PBADDR {
// total size: 0x10
unsigned short loopFlag; // offset 0x0, size 0x2
unsigned short format; // offset 0x2, size 0x2
unsigned short loopAddressHi; // offset 0x4, size 0x2
unsigned short loopAddressLo; // offset 0x6, size 0x2
unsigned short endAddressHi; // offset 0x8, size 0x2
unsigned short endAddressLo; // offset 0xA, size 0x2
unsigned short currentAddressHi; // offset 0xC, size 0x2
unsigned short currentAddressLo; // offset 0xE, size 0x2
} _PBADDR;
typedef struct _PBADPCM {
// total size: 0x28
unsigned short a[8][2]; // offset 0x0, size 0x20
unsigned short gain; // offset 0x20, size 0x2
unsigned short pred_scale; // offset 0x22, size 0x2
unsigned short yn1; // offset 0x24, size 0x2
unsigned short yn2; // offset 0x26, size 0x2
} _PDADPCM;
typedef struct _PBSRC {
// total size: 0xE
unsigned short ratioHi; // offset 0x0, size 0x2
unsigned short ratioLo; // offset 0x2, size 0x2
unsigned short currentAddressFrac; // offset 0x4, size 0x2
unsigned short last_samples[4]; // offset 0x6, size 0x8
} _PBSRC;
typedef struct _PBADPCMLOOP {
// total size: 0x6
unsigned short loop_pred_scale; // offset 0x0, size 0x2
unsigned short loop_yn1; // offset 0x2, size 0x2
unsigned short loop_yn2; // offset 0x4, size 0x2
} _PBADPCMLOOP;
typedef struct _PB {
// total size: 0xBC
unsigned short nextHi; // offset 0x0, size 0x2
unsigned short nextLo; // offset 0x2, size 0x2
unsigned short currHi; // offset 0x4, size 0x2
unsigned short currLo; // offset 0x6, size 0x2
unsigned short srcSelect; // offset 0x8, size 0x2
unsigned short coefSelect; // offset 0xA, size 0x2
unsigned short mixerCtrl; // offset 0xC, size 0x2
unsigned short state; // offset 0xE, size 0x2
unsigned short loopType; // offset 0x10, size 0x2
struct _PBMIX mix; // offset 0x12, size 0x24
struct _PBITD itd; // offset 0x36, size 0xE
struct _PBUPDATE update; // offset 0x44, size 0xE
struct _PBDPOP dpop; // offset 0x52, size 0x12
struct _PBVE ve; // offset 0x64, size 0x4
struct _PBFIR fir; // offset 0x68, size 0x6
struct _PBADDR addr; // offset 0x6E, size 0x10
struct _PBADPCM adpcm; // offset 0x7E, size 0x28
struct _PBSRC src; // offset 0xA6, size 0xE
struct _PBADPCMLOOP adpcmLoop; // offset 0xB4, size 0x6
unsigned short streamLoopCnt; // offset 0xBA, size 0x2
} _PB;
typedef struct SAMPLE_INFO {
// total size: 0x20
u32 info; // offset 0x0, size 0x4
void* addr; // offset 0x4, size 0x4
void* extraData; // offset 0x8, size 0x4
u32 offset; // offset 0xC, size 0x4
u32 length; // offset 0x10, size 0x4
u32 loop; // offset 0x14, size 0x4
u32 loopLength; // offset 0x18, size 0x4
u8 compType; // offset 0x1C, size 0x1
} SAMPLE_INFO;
typedef struct VSampleInfo {
// total size: 0xC
void* loopBufferAddr; // offset 0x0, size 0x4
u32 loopBufferLength; // offset 0x4, size 0x4
u8 inLoopBuffer; // offset 0x8, size 0x1
} VSampleInfo;
typedef struct DSPvoice {
struct _PB* pb;
void* patchData;
void* itdBuffer;
struct DSPvoice* next;
struct DSPvoice* prev;
struct DSPvoice* nextAlien;
u32 mesgCallBackUserValue;
u32 prio;
u32 currentAddr;
u32 changed[5];
u32 pitch[5];
u16 volL;
u16 volR;
u16 volS;
u16 volLa;
u16 volRa;
u16 volSa;
u16 volLb;
u16 volRb;
u16 volSb;
u16 lastVolL;
u16 lastVolR;
u16 lastVolS;
u16 lastVolLa;
u16 lastVolRa;
u16 lastVolSa;
u16 lastVolLb;
u16 lastVolRb;
u16 lastVolSb;
u16 smp_id;
SAMPLE_INFO smp_info;
VSampleInfo vSampleInfo;
u8 streamLoopPS;
ADSR_VARS adsr;
u16 srcTypeSelect;
u16 srcCoefSelect;
u16 itdShiftL;
u16 itdShiftR;
u8 singleOffset;
struct {
u32 posHi;
u32 posLo;
u32 pitch;
} playInfo;
struct {
u8 pitch;
u8 vol;
u8 volA;
u8 volB;
} lastUpdate;
u32 virtualSampleID;
u8 state;
u8 postBreak;
u8 startupBreak;
u8 studio;
u32 flags;
} DSPvoice;
typedef struct VID_LIST {
struct VID_LIST* next;
struct VID_LIST* prev;
u32 vid;
u32 root;
} VID_LIST;
typedef enum {
MAC_STATE_RUNNABLE = 0,
MAC_STATE_YIELDED,
MAC_STATE_STOPPED,
} MAC_STATE;
typedef struct MSTEP {
u32 para[2];
} MSTEP;
typedef struct CALLSTACK {
struct MSTEP* addr;
struct MSTEP* curAddr;
} CALLSTACK;
typedef struct SYNTH_QUEUE {
struct SYNTH_QUEUE* next;
struct SYNTH_QUEUE* prev;
u8 voice;
u8 jobTabIndex;
} SYNTH_QUEUE;
typedef struct SYNTH_LFO {
u32 time;
u32 period;
s16 value;
s16 lastValue;
} SYNTH_LFO;
typedef struct CTRL_SOURCE {
u8 midiCtrl;
u8 combine;
long scale;
} CTRL_SOURCE;
typedef struct CTRL_DEST {
CTRL_SOURCE source[4];
u16 oldValue;
u8 numSource;
} CTRL_DEST;
typedef struct SND_VIRTUALSAMPLE_INFO {
// total size: 0x14
unsigned short smpID; // offset 0x0, size 0x2
unsigned short instID; // offset 0x2, size 0x2
union vsData {
struct vsUpdate {
// total size: 0x10
unsigned long off1; // offset 0x0, size 0x4
unsigned long len1; // offset 0x4, size 0x4
unsigned long off2; // offset 0x8, size 0x4
unsigned long len2; // offset 0xC, size 0x4
} update;
} data;
} SND_VIRTUALSAMPLE_INFO;
typedef struct VS_BUFFER {
// total size: 0x24
unsigned char state; // offset 0x0, size 0x1
unsigned char hwId; // offset 0x1, size 0x1
unsigned char smpType; // offset 0x2, size 0x1
unsigned char voice; // offset 0x3, size 0x1
unsigned long last; // offset 0x4, size 0x4
unsigned long finalGoodSamples; // offset 0x8, size 0x4
unsigned long finalLast; // offset 0xC, size 0x4
SND_VIRTUALSAMPLE_INFO info; // offset 0x10, size 0x14
} VS_BUFFER;
typedef struct _VS {
// total size: 0x950
unsigned char numBuffers; // offset 0x0, size 0x1
unsigned long bufferLength; // offset 0x4, size 0x4
VS_BUFFER streamBuffer[64]; // offset 0x8, size 0x900
unsigned char voices[64]; // offset 0x908, size 0x40
unsigned short nextInstID; // offset 0x948, size 0x2
unsigned long (*callback)(unsigned char,
struct SND_VIRTUALSAMPLE_INFO*); // offset 0x94C, size 0x4
} VS;
extern VS vs;
#pragma push
#pragma pack(4)
typedef struct SYNTH_VOICE {
SYNTH_QUEUE lowPrecisionJob;
SYNTH_QUEUE zeroOffsetJob; // offset 0xC, size 0xC
SYNTH_QUEUE eventJob; // offset 0x18, size 0xC
u64 lastLowCallTime;
u64 lastZeroCallTime;
MSTEP* addr;
MSTEP* curAddr;
struct SYNTH_VOICE* nextMacActive;
struct SYNTH_VOICE* prevMacActive;
struct SYNTH_VOICE* nextTimeQueueMacro;
struct SYNTH_VOICE* prevTimeQueueMacro;
MAC_STATE state;
MSTEP* trapEventAddr[3];
MSTEP* trapEventCurAddr[3];
u8 trapEventAny;
CALLSTACK callStack[4];
u8 callStackEntryNum;
u8 callStackIndex;
u64 macStartTime;
u64 wait;
u64 waitTime;
u8 timeUsedByInput;
u16 loop;
long local_vars[16];
u32 child;
u32 parent;
u32 id;
VID_LIST* vidList;
VID_LIST* vidListMaster;
u16 allocId;
u16 macroId;
u8 keyGroup;
u32 lastVID;
u8 prio;
u16 ageSpeed;
u32 age;
u64 cFlags;
u8 block;
u8 fxFlag;
u8 vGroup;
u8 studio;
u8 track;
u8 midi;
u8 midiSet;
u8 section;
u32 sInfo;
u32 playFrq;
u16 curNote;
s8 curDetune;
u8 orgNote;
u8 lastNote;
u8 portType;
u16 portLastCtrlState;
u32 portDuration;
u32 portCurPitch;
u32 portTime; // offset 0x13C, size 0x4
u8 vibKeyRange; // offset 0x140, size 0x1
u8 vibCentRange; // offset 0x141, size 0x1
u32 vibPeriod; // offset 0x144, size 0x4
u32 vibCurTime; // offset 0x148, size 0x4
long vibCurOffset; // offset 0x14C, size 0x4
s16 vibModAddScale; // offset 0x150, size 0x2
u32 volume; // offset 0x154, size 0x4
u32 orgVolume; // offset 0x158, size 0x4
float lastVolFaderScale; // offset 0x15C, size 0x4
u32 lastPan; // offset 0x160, size 0x4
u32 lastSPan; // offset 0x164, size 0x4
float treCurScale; // offset 0x168, size 0x4
u16 treScale; // offset 0x16C, size 0x2
u16 treModAddScale; // offset 0x16E, size 0x2
u32 panning[2]; // offset 0x170, size 0x8
long panDelta[2]; // offset 0x178, size 0x8
u32 panTarget[2]; // offset 0x180, size 0x8
u32 panTime[2]; // offset 0x188, size 0x8
u8 revVolScale; // offset 0x190, size 0x1
u8 revVolOffset; // offset 0x191, size 0x1
u8 volTable; // offset 0x192, size 0x1
u8 itdMode; // offset 0x193, size 0x1
long envDelta; // offset 0x194, size 0x4
u32 envTarget; // offset 0x198, size 0x4
u32 envCurrent; // offset 0x19C, size 0x4
u32 sweepOff[2]; // offset 0x1A0, size 0x8
long sweepAdd[2]; // offset 0x1A8, size 0x8
long sweepCnt[2]; // offset 0x1B0, size 0x8
u8 sweepNum[2]; // offset 0x1B8, size 0x2
struct SYNTH_LFO lfo[2]; // offset 0x1BC, size 0x18
u8 lfoUsedByInput[2]; // offset 0x1D4, size 0x2
u8 pbLowerKeyRange; // offset 0x1D6, size 0x1
u8 pbUpperKeyRange; // offset 0x1D7, size 0x1
u16 pbLast; // offset 0x1D8, size 0x2
struct ADSR_VARS pitchADSR; // offset 0x1DC, size 0x28
s16 pitchADSRRange; // offset 0x204, size 0x2
u16 curPitch; // offset 0x206, size 0x2
struct setup {
u8 vol; // offset 0x0, size 0x1
u8 pan; // offset 0x1, size 0x1
u8 midi; // offset 0x2, size 0x1
u8 midiSet; // offset 0x3, size 0x1
u8 section; // offset 0x4, size 0x1
u8 track; // offset 0x5, size 0x1
u8 vGroup; // offset 0x6, size 0x1
u8 studio; // offset 0x7, size 0x1
u8 itdMode; // offset 0x8, size 0x1
} setup; // offset 0x208, size 0x9
u32 midiDirtyFlags; // offset 0x214, size 0x4
CTRL_DEST inpVolume; // offset 0x218, size 0x24
CTRL_DEST inpPanning; // offset 0x23C, size 0x24
CTRL_DEST inpSurroundPanning; // offset 0x260, size 0x24
CTRL_DEST inpPitchBend; // offset 0x284, size 0x24
CTRL_DEST inpDoppler; // offset 0x2A8, size 0x24
CTRL_DEST inpModulation; // offset 0x2CC, size 0x24
CTRL_DEST inpPedal; // offset 0x2F0, size 0x24
CTRL_DEST inpPortamento; // offset 0x314, size 0x24
CTRL_DEST inpPreAuxA; // offset 0x338, size 0x24
CTRL_DEST inpReverb; // offset 0x35C, size 0x24
CTRL_DEST inpPreAuxB; // offset 0x380, size 0x24
CTRL_DEST inpPostAuxB; // offset 0x3A4, size 0x24
CTRL_DEST inpTremolo; // offset 0x3C8, size 0x24
u8 mesgNum; // offset 0x3EC, size 0x1
u8 mesgRead; // offset 0x3ED, size 0x1
u8 mesgWrite; // offset 0x3EE, size 0x1
long mesgQueue[4]; // offset 0x3F0, size 0x10
u16 curOutputVolume; // offset 0x400, size 0x2
} SYNTH_VOICE;
#pragma pop
typedef struct SAL_VOLINFO {
// total size: 0x24
float volL; // offset 0x0, size 0x4
float volR; // offset 0x4, size 0x4
float volS; // offset 0x8, size 0x4
float volAuxAL; // offset 0xC, size 0x4
float volAuxAR; // offset 0x10, size 0x4
float volAuxAS; // offset 0x14, size 0x4
float volAuxBL; // offset 0x18, size 0x4
float volAuxBR; // offset 0x1C, size 0x4
float volAuxBS; // offset 0x20, size 0x4
} SAL_VOLINFO;
typedef struct SAL_PANINFO {
// total size: 0x30
u32 pan_i; // offset 0x0, size 0x4
u32 pan_im; // offset 0x4, size 0x4
u32 span_i; // offset 0x8, size 0x4
u32 span_im; // offset 0xC, size 0x4
u32 rpan_i; // offset 0x10, size 0x4
u32 rpan_im; // offset 0x14, size 0x4
float pan_f; // offset 0x18, size 0x4
float pan_fm; // offset 0x1C, size 0x4
float span_f; // offset 0x20, size 0x4
float span_fm; // offset 0x24, size 0x4
float rpan_f; // offset 0x28, size 0x4
float rpan_fm; // offset 0x2C, size 0x4
} SAL_PANINFO;
typedef struct _SPB {
// total size: 0x36
unsigned short dpopLHi; // offset 0x0, size 0x2
unsigned short dpopLLo; // offset 0x2, size 0x2
unsigned short dpopLDelta; // offset 0x4, size 0x2
unsigned short dpopRHi; // offset 0x6, size 0x2
unsigned short dpopRLo; // offset 0x8, size 0x2
unsigned short dpopRDelta; // offset 0xA, size 0x2
unsigned short dpopSHi; // offset 0xC, size 0x2
unsigned short dpopSLo; // offset 0xE, size 0x2
unsigned short dpopSDelta; // offset 0x10, size 0x2
unsigned short dpopALHi; // offset 0x12, size 0x2
unsigned short dpopALLo; // offset 0x14, size 0x2
unsigned short dpopALDelta; // offset 0x16, size 0x2
unsigned short dpopARHi; // offset 0x18, size 0x2
unsigned short dpopARLo; // offset 0x1A, size 0x2
unsigned short dpopARDelta; // offset 0x1C, size 0x2
unsigned short dpopASHi; // offset 0x1E, size 0x2
unsigned short dpopASLo; // offset 0x20, size 0x2
unsigned short dpopASDelta; // offset 0x22, size 0x2
unsigned short dpopBLHi; // offset 0x24, size 0x2
unsigned short dpopBLLo; // offset 0x26, size 0x2
unsigned short dpopBLDelta; // offset 0x28, size 0x2
unsigned short dpopBRHi; // offset 0x2A, size 0x2
unsigned short dpopBRLo; // offset 0x2C, size 0x2
unsigned short dpopBRDelta; // offset 0x2E, size 0x2
unsigned short dpopBSHi; // offset 0x30, size 0x2
unsigned short dpopBSLo; // offset 0x32, size 0x2
unsigned short dpopBSDelta; // offset 0x34, size 0x2
} _SPB;
typedef struct DSPhostDPop {
// total size: 0x24
long l; // offset 0x0, size 0x4
long r; // offset 0x4, size 0x4
long s; // offset 0x8, size 0x4
long lA; // offset 0xC, size 0x4
long rA; // offset 0x10, size 0x4
long sA; // offset 0x14, size 0x4
long lB; // offset 0x18, size 0x4
long rB; // offset 0x1C, size 0x4
long sB; // offset 0x20, size 0x4
} DSPhostDPop;
typedef struct DSPinput {
// total size: 0xC
unsigned char studio; // offset 0x0, size 0x1
unsigned short vol; // offset 0x2, size 0x2
unsigned short volA; // offset 0x4, size 0x2
unsigned short volB; // offset 0x6, size 0x2
struct SND_STUDIO_INPUT* desc; // offset 0x8, size 0x4
} DSPinput;
typedef struct DSPstudioinfo {
// total size: 0xBC
struct _SPB* spb; // offset 0x0, size 0x4
struct DSPhostDPop hostDPopSum; // offset 0x4, size 0x24
long* main[2]; // offset 0x28, size 0x8
long* auxA[3]; // offset 0x30, size 0xC
long* auxB[3]; // offset 0x3C, size 0xC
struct DSPvoice* voiceRoot; // offset 0x48, size 0x4
struct DSPvoice* alienVoiceRoot; // offset 0x4C, size 0x4
unsigned char state; // offset 0x50, size 0x1
unsigned char isMaster; // offset 0x51, size 0x1
unsigned char numInputs; // offset 0x52, size 0x1
SND_STUDIO_TYPE type; // offset 0x54, size 0x4
struct DSPinput in[7]; // offset 0x58, size 0x54
SND_AUX_CALLBACK auxAHandler; // offset 0xAC, size 0x4
SND_AUX_CALLBACK auxBHandler; // offset 0xB0, size 0x4
void* auxAUser; // offset 0xB4, size 0x4
void* auxBUser; // offset 0xB8, size 0x4
} DSPstudioinfo;
extern DSPstudioinfo dspStudio[8];
extern SYNTH_VOICE* synthVoice;
extern DSPvoice* dspVoice;
typedef s32 (*SND_COMPARE)(u16*, u8*);
void dataInit(u32, s32); /* extern */
void dataInitStack(); /* extern */
s32 hwInit(u32* rate, u8 numVoices, u8 numStudios, u32 flags); /* extern */
void hwEnableIrq();
void hwDisableIrq();
void s3dInit(s32); /* extern */
void seqInit(); /* extern */
void streamInit(); /* extern */
void synthInit(u32, u8); /* extern */
void vsInit(); /* extern */
void hwExit();
void dataExit();
void s3dExit();
void synthExit();
u32 synthGetTicksPerSecond(u32 seconds);
u16 sndRand(void);
s16 sndSin(u32 __x);
u8* sndBSearch(u16* key, u8* subTab, s32 mainTab, s32 len, SND_COMPARE cmp);
void sndConvertMs(u32* time);
void sndConvertTicks(u32* out, u32 seconds);
u32 sndConvert2Ms(u32 time);
void hwActivateStudio(unsigned char studio, unsigned long isMaster, SND_STUDIO_TYPE type);
void hwDeactivateStudio(u8);
u32 hwIsActive(s32);
extern SND_HOOKS salHooks;
extern u8 sndActive;
extern s8 synthIdleWaitActive;
extern SynthInfo synthInfo;
typedef s32 (*SND_MESSAGE_CALLBACK)(u32, u32);
typedef void (*SND_SOME_CALLBACK)();
extern SND_MESSAGE_CALLBACK salMessageCallback;
/* Math */
void salApplyMatrix(const SND_FMATRIX* a, const SND_FVECTOR* b, SND_FVECTOR* out);
float salNormalizeVector(SND_FVECTOR* vec);
void salCrossProduct(SND_FVECTOR* out, const SND_FVECTOR* a, const SND_FVECTOR* b);
void salInvertMatrix(SND_FMATRIX* out, const SND_FMATRIX* in);
/* hardware */
u32 salInitAi(SND_SOME_CALLBACK, u32, u32*);
u32 salInitDsp(u32);
bool salInitDspCtrl(u8 numVoices, u8 numStudios, u32 defaultStudioDPL2);
u32 salStartAi();
void salInitHRTFBuffer();
void salActivateVoice(DSPvoice* dsp_vptr, u8 studio);
void salDeactivateVoice(DSPvoice* dsp_vptr);
void salActivateStudio(u8 studio, u32 isMaster, SND_STUDIO_TYPE type);
void salDeactivateStudio(unsigned char studio);
void salActivateVoice(DSPvoice* dsp_vptr, u8 studio);
void salCalcVolume(u8 voltab_index, SAL_VOLINFO* vi, float vol, u32 pan, u32 span, float auxa,
float auxb, u32 itd, u32 dpl2);
void salReconnectVoice(DSPvoice* dsp_vptr, u8 studio);
void* salMalloc(u32 len);
void salFree(void* addr);
#define SAL_MAX_STUDIONUM 8
extern u8 salMaxStudioNum;
extern u8 salNumVoices;
extern float dspDLSVolTab[128];
/* Stream */
typedef s32 (*SND_STREAM_UPDATE_CALLBACK)(void* buffer1, u32 len1, void* buffer2, u32 len2,
void* user);
typedef struct SND_STREAM_INFO {
u32 x0_;
u32 x4_;
u32 x8_;
u8 xc_;
char data2[0x10 - 0xd];
SND_STREAM_UPDATE_CALLBACK updateCb;
char data3[0x4C - 0x14];
SND_VOICEID voiceId;
void* user;
char data4[0x64 - 0x54];
} SND_STREAM_INFO;
void streamOutputModeChanged();
/* TODO: Figure out what `unk` is */
void hwSetSRCType(u32 v, u8 salSRCType);
void hwSetITDMode(u32 v, u8 mode);
void hwSetPolyPhaseFilter(unsigned long v, unsigned char salCoefSel);
bool hwAddInput(u8 studio, SND_STUDIO_INPUT* in_desc);
bool hwRemoveInput(u8 studio, SND_STUDIO_INPUT* in_desc);
void hwChangeStudio(u32 v, u8 studio);
void hwDisableHRTF();
extern u32 dspHRTFOn;
extern u16* dspCmdList;
extern u16 dspCmdFirstSize;
extern u8 dspScale2IndexTab[1024];
typedef void* (*ARAMUploadCallback)(u32, u32);
u32 aramGetStreamBufferAddress(unsigned char id, unsigned long* len);
void aramUploadData(void* mram, unsigned long aram, unsigned long len, unsigned long highPrio,
void (*callback)(unsigned long), unsigned long user);
void aramFreeStreamBuffer(u8 id);
void* aramStoreData(void* src, unsigned long len);
void aramRemoveData(void* aram, unsigned long len);
#ifdef __cplusplus
}
#endif
#endif // _MUSYX_MUSYX_PRIV
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