/*
    Compile unit: C:\HOMEBOY\STEPHEN\Japanese Ocarina\Fire\THPVideoDecode.c
    Producer: MW EABI PPC C-Compiler
    Language: C89
    Code range: 0x80012F20 -> 0x80013440
*/

#include "dolphin/types.h"

// size = 0x4, address = 0x80135658
static s32 VideoDecodeThreadCreated;

typedef struct OSContext {
    /* 0x000 */ u32 gpr[32];
    /* 0x080 */ u32 cr;
    /* 0x084 */ u32 lr;
    /* 0x088 */ u32 ctr;
    /* 0x08C */ u32 xer;
    /* 0x090 */ f64 fpr[32];
    /* 0x190 */ u32 fpscr_pad;
    /* 0x194 */ u32 fpscr;
    /* 0x198 */ u32 srr0;
    /* 0x19C */ u32 srr1;
    /* 0x1A0 */ u16 mode;
    /* 0x1A2 */ u16 state;
    /* 0x1A4 */ u32 gqr[8];
    /* 0x1C4 */ u32 psf_pad;
    /* 0x1C8 */ f64 psf[32];
} __anon_0x18425; // size = 0x2C8

typedef struct OSThreadQueue {
    /* 0x0 */ struct OSThread* head;
    /* 0x4 */ struct OSThread* tail;
} __anon_0x1863E; // size = 0x8

typedef struct OSThreadLink {
    /* 0x0 */ struct OSThread* next;
    /* 0x4 */ struct OSThread* prev;
} __anon_0x186B0; // size = 0x8

typedef struct OSMutexLink {
    /* 0x0 */ struct OSMutex* next;
    /* 0x4 */ struct OSMutex* prev;
} __anon_0x18721; // size = 0x8

typedef struct OSMutex {
    /* 0x00 */ struct OSThreadQueue queue;
    /* 0x08 */ struct OSThread* thread;
    /* 0x0C */ s32 count;
    /* 0x10 */ struct OSMutexLink link;
} __anon_0x18791; // size = 0x18

typedef struct OSMutexQueue {
    /* 0x0 */ struct OSMutex* head;
    /* 0x4 */ struct OSMutex* tail;
} __anon_0x18842; // size = 0x8

typedef struct OSThread {
    /* 0x000 */ struct OSContext context;
    /* 0x2C8 */ u16 state;
    /* 0x2CA */ u16 attr;
    /* 0x2CC */ s32 suspend;
    /* 0x2D0 */ s32 priority;
    /* 0x2D4 */ s32 base;
    /* 0x2D8 */ void* val;
    /* 0x2DC */ struct OSThreadQueue* queue;
    /* 0x2E0 */ struct OSThreadLink link;
    /* 0x2E8 */ struct OSThreadQueue queueJoin;
    /* 0x2F0 */ struct OSMutex* mutex;
    /* 0x2F4 */ struct OSMutexQueue queueMutex;
    /* 0x2FC */ struct OSThreadLink linkActive;
    /* 0x304 */ u8* stackBase;
    /* 0x308 */ u32* stackEnd;
    /* 0x30C */ s32 error;
    /* 0x310 */ void* specific[2];
} __anon_0x188D3; // size = 0x318

// size = 0x318, address = 0x800FC5F0
static struct OSThread VideoDecodeThread;

// size = 0x1000, address = 0x800FC908
static u8 VideoDecodeThreadStack[4096];

typedef struct OSMessageQueue {
    /* 0x00 */ struct OSThreadQueue queueSend;
    /* 0x08 */ struct OSThreadQueue queueReceive;
    /* 0x10 */ void* msgArray;
    /* 0x14 */ s32 msgCount;
    /* 0x18 */ s32 firstIndex;
    /* 0x1C */ s32 usedCount;
} __anon_0x18BEF; // size = 0x20

// size = 0x20, address = 0x800FD908
static struct OSMessageQueue FreeTextureSetQueue;

// size = 0x20, address = 0x800FD928
static struct OSMessageQueue DecodedTextureSetQueue;

// size = 0xC, address = 0x800FD948
static void* FreeTextureSetMessage[3];

// size = 0xC, address = 0x800FD954
static void* DecodedTextureSetMessage[3];

// size = 0x4, address = 0x8013565C
static s32 First;

typedef struct DVDDiskID {
    /* 0x0 */ char gameName[4];
    /* 0x4 */ char company[2];
    /* 0x6 */ u8 diskNumber;
    /* 0x7 */ u8 gameVersion;
    /* 0x8 */ u8 streaming;
    /* 0x9 */ u8 streamingBufSize;
    /* 0xA */ u8 padding[22];
} __anon_0x18FBA; // size = 0x20

typedef struct DVDCommandBlock {
    /* 0x00 */ struct DVDCommandBlock* next;
    /* 0x04 */ struct DVDCommandBlock* prev;
    /* 0x08 */ u32 command;
    /* 0x0C */ s32 state;
    /* 0x10 */ u32 offset;
    /* 0x14 */ u32 length;
    /* 0x18 */ void* addr;
    /* 0x1C */ u32 currTransferSize;
    /* 0x20 */ u32 transferredSize;
    /* 0x24 */ struct DVDDiskID* id;
    /* 0x28 */ void (*callback)(s32, struct DVDCommandBlock*);
    /* 0x2C */ void* userData;
} __anon_0x1912A; // size = 0x30

typedef struct DVDFileInfo {
    /* 0x00 */ struct DVDCommandBlock cb;
    /* 0x30 */ u32 startAddr;
    /* 0x34 */ u32 length;
    /* 0x38 */ void (*callback)(s32, struct DVDFileInfo*);
} __anon_0x19350; // size = 0x3C

typedef struct __anon_0x19428 {
    /* 0x00 */ char magic[4];
    /* 0x04 */ u32 version;
    /* 0x08 */ u32 bufSize;
    /* 0x0C */ u32 audioMaxSamples;
    /* 0x10 */ f32 frameRate;
    /* 0x14 */ u32 numFrames;
    /* 0x18 */ u32 firstFrameSize;
    /* 0x1C */ u32 movieDataSize;
    /* 0x20 */ u32 compInfoDataOffsets;
    /* 0x24 */ u32 offsetDataOffsets;
    /* 0x28 */ u32 movieDataOffsets;
    /* 0x2C */ u32 finalFrameDataOffsets;
} __anon_0x19428; // size = 0x30

typedef struct __anon_0x19654 {
    /* 0x0 */ u32 numComponents;
    /* 0x4 */ u8 frameComp[16];
} __anon_0x19654; // size = 0x14

typedef struct __anon_0x196BC {
    /* 0x0 */ u32 xSize;
    /* 0x4 */ u32 ySize;
    /* 0x8 */ u32 videoType;
} __anon_0x196BC; // size = 0xC

typedef struct __anon_0x1973C {
    /* 0x0 */ u32 sndChannels;
    /* 0x4 */ u32 sndFrequency;
    /* 0x8 */ u32 sndNumSamples;
    /* 0xC */ u32 sndNumTracks;
} __anon_0x1973C; // size = 0x10

typedef struct __anon_0x197F6 {
    /* 0x0 */ u8* ytexture;
    /* 0x4 */ u8* utexture;
    /* 0x8 */ u8* vtexture;
    /* 0xC */ s32 frameNumber;
} __anon_0x197F6; // size = 0x10

typedef struct __anon_0x198AC {
    /* 0x0 */ s16* buffer;
    /* 0x4 */ s16* curPtr;
    /* 0x8 */ u32 validSample;
} __anon_0x198AC; // size = 0xC

typedef struct __anon_0x1999C {
    /* 0x000 */ struct DVDFileInfo fileInfo;
    /* 0x03C */ struct __anon_0x19428 header;
    /* 0x06C */ struct __anon_0x19654 compInfo;
    /* 0x080 */ struct __anon_0x196BC videoInfo;
    /* 0x08C */ struct __anon_0x1973C audioInfo;
    /* 0x09C */ void* thpWork;
    /* 0x0A0 */ int open;
    /* 0x0A4 */ u8 state;
    /* 0x0A5 */ u8 internalState;
    /* 0x0A6 */ u8 playFlag;
    /* 0x0A7 */ u8 audioExist;
    /* 0x0A8 */ s32 dvdError;
    /* 0x0AC */ s32 videoError;
    /* 0x0B0 */ int onMemory;
    /* 0x0B4 */ u8* movieData;
    /* 0x0B8 */ s32 initOffset;
    /* 0x0BC */ s32 initReadSize;
    /* 0x0C0 */ s32 initReadFrame;
    /* 0x0C8 */ s64 retraceCount;
    /* 0x0D0 */ s32 prevCount;
    /* 0x0D4 */ s32 curCount;
    /* 0x0D8 */ s32 videoAhead;
    /* 0x0DC */ f32 curVolume;
    /* 0x0E0 */ f32 targetVolume;
    /* 0x0E4 */ f32 deltaVolume;
    /* 0x0E8 */ s32 rampCount;
    /* 0x0EC */ s32 curAudioTrack;
    /* 0x0F0 */ s32 curVideoNumber;
    /* 0x0F4 */ s32 curAudioNumber;
    /* 0x0F8 */ struct __anon_0x197F6* dispTextureSet;
    /* 0x0FC */ struct __anon_0x198AC* playAudioBuffer;
    /* 0x100 */ struct __anon_0x19FA4 readBuffer[10];
    /* 0x178 */ struct __anon_0x197F6 textureSet[3];
    /* 0x1A8 */ struct __anon_0x198AC audioBuffer[3];
} __anon_0x1999C; // size = 0x1D0

// size = 0x1D0, address = 0x800F9C80
struct __anon_0x1999C ActivePlayer;

typedef struct __anon_0x19FA4 {
    /* 0x0 */ u8* ptr;
    /* 0x4 */ s32 frameNumber;
    /* 0x8 */ int isValid;
} __anon_0x19FA4; // size = 0xC

// Range: 0x80013410 -> 0x80013440
void PushDecodedTextureSet(void* buffer) {
    // Parameters
    // void* buffer; // r4

    // References
    // -> static struct OSMessageQueue DecodedTextureSetQueue;
}

// Range: 0x800133CC -> 0x80013410
void* PopDecodedTextureSet(s32 flag) {
    // Parameters
    // s32 flag; // r5

    // Local variables
    void* msg; // r1+0xC

    // References
    // -> static struct OSMessageQueue DecodedTextureSetQueue;
}

// Range: 0x8001339C -> 0x800133CC
void PushFreeTextureSet(void* buffer) {
    // Parameters
    // void* buffer; // r4

    // References
    // -> static struct OSMessageQueue FreeTextureSetQueue;
}

// Range: 0x80013368 -> 0x8001339C
void* PopFreeTextureSet() {
    // Local variables
    void* msg; // r1+0x8

    // References
    // -> static struct OSMessageQueue FreeTextureSetQueue;
}

// Range: 0x80013248 -> 0x80013368
static void VideoDecode(struct __anon_0x19FA4* readBuffer) {
    // Parameters
    // struct __anon_0x19FA4* readBuffer; // r24

    // Local variables
    struct __anon_0x197F6* textureSet; // r28
    u32 i; // r27
    u32* compSizePtr; // r26
    u8* ptr; // r25
    int old; // r3

    // References
    // -> static s32 First;
    // -> struct __anon_0x1999C ActivePlayer;
    // -> static struct OSThread VideoDecodeThread;
}

// Range: 0x80013114 -> 0x80013248
static void* VideoDecoderForOnMemory(void* ptr) {
    // Parameters
    // void* ptr; // r1+0x8

    // Local variables
    struct __anon_0x19FA4 readBuffer; // r1+0x10
    int old; // r3
    s32 tmp; // r4
    s32 size; // r29
    s32 readFrame; // r28

    // References
    // -> static struct OSThread VideoDecodeThread;
    // -> struct __anon_0x1999C ActivePlayer;
}

// Range: 0x80013038 -> 0x80013114
static void* VideoDecoder() {
    // Local variables
    struct __anon_0x19FA4* readBuffer; // r28
    int old; // r3

    // References
    // -> struct __anon_0x1999C ActivePlayer;
}

// Erased
static void VideoDecodeThreadCancel() {
    // References
    // -> static s32 VideoDecodeThreadCreated;
    // -> static struct OSThread VideoDecodeThread;
}

// Range: 0x80013004 -> 0x80013038
void VideoDecodeThreadStart() {
    // References
    // -> static struct OSThread VideoDecodeThread;
    // -> static s32 VideoDecodeThreadCreated;
}

// Range: 0x80012F20 -> 0x80013004
int CreateVideoDecodeThread(s32 priority, u8* ptr) {
    // Parameters
    // s32 priority; // r8
    // u8* ptr; // r5

    // References
    // -> static s32 First;
    // -> static s32 VideoDecodeThreadCreated;
    // -> static void* DecodedTextureSetMessage[3];
    // -> static struct OSMessageQueue DecodedTextureSetQueue;
    // -> static void* FreeTextureSetMessage[3];
    // -> static struct OSMessageQueue FreeTextureSetQueue;
    // -> static u8 VideoDecodeThreadStack[4096];
    // -> static struct OSThread VideoDecodeThread;
}