rpcsx/rpcs3/Emu/SysCalls/Modules/cellPngDec.h

#pragma once

//Return Codes
enum
{
	CELL_PNGDEC_ERROR_HEADER 			= 0x80611201,
	CELL_PNGDEC_ERROR_STREAM_FORMAT 	= 0x80611202,
	CELL_PNGDEC_ERROR_ARG 				= 0x80611203,
	CELL_PNGDEC_ERROR_SEQ 				= 0x80611204,
	CELL_PNGDEC_ERROR_BUSY 				= 0x80611205,
	CELL_PNGDEC_ERROR_FATAL 			= 0x80611206,
	CELL_PNGDEC_ERROR_OPEN_FILE 		= 0x80611207,
	CELL_PNGDEC_ERROR_SPU_UNSUPPORT 	= 0x80611208,
	CELL_PNGDEC_ERROR_SPU_ERROR 		= 0x80611209,
	CELL_PNGDEC_ERROR_CB_PARAM 			= 0x8061120a,
};

enum CellPngDecColorSpace
{
	CELL_PNGDEC_GRAYSCALE			= 1,
	CELL_PNGDEC_RGB					= 2,
	CELL_PNGDEC_PALETTE				= 4,
	CELL_PNGDEC_GRAYSCALE_ALPHA		= 9,
	CELL_PNGDEC_RGBA				= 10,
	CELL_PNGDEC_ARGB				= 20,
};

enum CellPngDecDecodeStatus
{
	CELL_PNGDEC_DEC_STATUS_FINISH	= 0,	//Decoding finished
	CELL_PNGDEC_DEC_STATUS_STOP		= 1,	//Decoding halted
};

enum CellPngDecStreamSrcSel
{
	CELL_PNGDEC_FILE		= 0,
	CELL_PNGDEC_BUFFER		= 1,
};

struct CellPngDecDataOutInfo
{
	be_t<u32> chunkInformation;
	be_t<u32> numText;
	be_t<u32> numUnknownChunk;
	be_t<u32> status;
};

struct CellPngDecDataCtrlParam
{
	be_t<u64> outputBytesPerLine;
};

struct CellPngDecInfo
{
	be_t<u32> imageWidth;
	be_t<u32> imageHeight;
	be_t<u32> numComponents;
	be_t<u32> colorSpace;			// CellPngDecColorSpace
	be_t<u32> bitDepth;
	be_t<u32> interlaceMethod;		// CellPngDecInterlaceMode
	be_t<u32> chunkInformation;
};

struct CellPngDecSrc
{
	be_t<u32> srcSelect;			// CellPngDecStreamSrcSel
	be_t<u32> fileName;				// const char*
	be_t<u64> fileOffset;			// int64_t
	be_t<u32> fileSize;
	be_t<u32> streamPtr;
	be_t<u32> streamSize;
	be_t<u32> spuThreadEnable;		// CellPngDecSpuThreadEna
};

struct CellPngDecInParam
{
	be_t<u32> commandPtr;
	be_t<u32> outputMode;			// CellPngDecOutputMode
	be_t<u32> outputColorSpace;	// CellPngDecColorSpace
	be_t<u32> outputBitDepth;
	be_t<u32> outputPackFlag;		// CellPngDecPackFlag
	be_t<u32> outputAlphaSelect;	// CellPngDecAlphaSelect
	be_t<u32> outputColorAlpha;
};

struct CellPngDecOutParam
{
	be_t<u64> outputWidthByte;
	be_t<u32> outputWidth;
	be_t<u32> outputHeight;
	be_t<u32> outputComponents;
	be_t<u32> outputBitDepth;
	be_t<u32> outputMode;			// CellPngDecOutputMode
	be_t<u32> outputColorSpace;	// CellPngDecColorSpace
	be_t<u32> useMemorySpace;
};

struct CellPngDecSubHandle //Custom struct
{
	u32 fd;
	u64 fileSize;
	CellPngDecInfo info;
	CellPngDecOutParam outParam;
	CellPngDecSrc src;
};