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#define PCD_BASEDIV16       3		//! load the bitmap sized 192 x 128
#define PCX_DEFAULT         0
#define PFM_DEFAULT         0
#define PICT_DEFAULT        0
#define PNG_DEFAULT         0
#define PNG_IGNOREGAMMA		1		//! loading: avoid gamma correction
#define PNG_Z_BEST_SPEED			0x0001	//! save using ZLib level 1 compression flag (default value is 6)
#define PNG_Z_DEFAULT_COMPRESSION	0x0006	//! save using ZLib level 6 compression flag (default recommended value)
#define PNG_Z_BEST_COMPRESSION		0x0009	//! save using ZLib level 9 compression flag (default value is 6)
#define PNG_Z_NO_COMPRESSION		0x0100	//! save without ZLib compression
#define PNG_INTERLACED				0x0200	//! save using Adam7 interlacing (use | to combine with other save flags)
#define PNM_DEFAULT         0
#define PNM_SAVE_RAW        0       //! if set the writer saves in RAW format (i.e. P4, P5 or P6)
#define PNM_SAVE_ASCII      1       //! if set the writer saves in ASCII format (i.e. P1, P2 or P3)
#define PSD_DEFAULT         0
#define PSD_CMYK			1		//! reads tags for separated CMYK (default is conversion to RGB)
#define PSD_LAB				2		//! reads tags for CIELab (default is conversion to RGB)
#define RAS_DEFAULT         0
#define RAW_DEFAULT         0		//! load the file as linear RGB 48-bit
#define RAW_PREVIEW			1		//! try to load the embedded JPEG preview with included Exif Data or default to RGB 24-bit
#define RAW_DISPLAY			2		//! load the file as RGB 24-bit
#define RAW_HALFSIZE		4		//! output a half-size color image
#define RAW_UNPROCESSED		8		//! output a FIT_UINT16 raw Bayer image
#define SGI_DEFAULT			0
#define TARGA_DEFAULT       0
#define TARGA_LOAD_RGB888   1       //! if set the loader converts RGB555 and ARGB8888 -> RGB888.
#define TARGA_SAVE_RLE		2		//! if set, the writer saves with RLE compression
#define TIFF_DEFAULT        0
#define TIFF_CMYK			0x0001	//! reads/stores tags for separated CMYK (use | to combine with compression flags)
#define TIFF_PACKBITS       0x0100  //! save using PACKBITS compression
#define TIFF_DEFLATE        0x0200  //! save using DEFLATE compression (a.k.a. ZLIB compression)
#define TIFF_ADOBE_DEFLATE  0x0400  //! save using ADOBE DEFLATE compression
#define TIFF_NONE           0x0800  //! save without any compression
#define TIFF_CCITTFAX3		0x1000  //! save using CCITT Group 3 fax encoding
#define TIFF_CCITTFAX4		0x2000  //! save using CCITT Group 4 fax encoding
#define TIFF_LZW			0x4000	//! save using LZW compression
#define TIFF_JPEG			0x8000	//! save using JPEG compression
#define TIFF_LOGLUV			0x10000	//! save using LogLuv compression
#define WBMP_DEFAULT        0
#define XBM_DEFAULT			0
#define XPM_DEFAULT			0
#define WEBP_DEFAULT		0		//! save with good quality (75:1)
#define WEBP_LOSSLESS		0x100	//! save in lossless mode
#define JXR_DEFAULT			0		//! save with quality 80 and no chroma subsampling (4:4:4)
#define JXR_LOSSLESS		0x0064	//! save lossless
#define JXR_PROGRESSIVE		0x2000	//! save as a progressive-JXR (use | to combine with other save flags)

// Background filling options ---------------------------------------------------------
// Constants used in FreeImage_FillBackground and FreeImage_EnlargeCanvas

#define FI_COLOR_IS_RGB_COLOR			0x00	//! RGBQUAD color is a RGB color (contains no valid alpha channel)
#define FI_COLOR_IS_RGBA_COLOR			0x01	//! RGBQUAD color is a RGBA color (contains a valid alpha channel)
#define FI_COLOR_FIND_EQUAL_COLOR		0x02	//! For palettized images: lookup equal RGB color from palette
#define FI_COLOR_ALPHA_IS_INDEX			0x04	//! The color's rgbReserved member (alpha) contains the palette index to be used
#define FI_COLOR_PALETTE_SEARCH_MASK	(FI_COLOR_FIND_EQUAL_COLOR | FI_COLOR_ALPHA_IS_INDEX)	// No color lookup is performed

// RescaleEx options ---------------------------------------------------------
// Constants used in FreeImage_RescaleEx

#define FI_RESCALE_DEFAULT			0x00    //! default options; none of the following other options apply
#define FI_RESCALE_TRUE_COLOR		0x01	//! for non-transparent greyscale images, convert to 24-bit if src bitdepth <= 8 (default is a 8-bit greyscale image). 
#define FI_RESCALE_OMIT_METADATA	0x02	//! do not copy metadata to the rescaled image


#ifdef __cplusplus
extern "C" {
#endif

// Init / Error routines ----------------------------------------------------

DLL_API void DLL_CALLCONV FreeImage_Initialise(BOOL load_local_plugins_only FI_DEFAULT(FALSE));
DLL_API void DLL_CALLCONV FreeImage_DeInitialise(void);

// Version routines ---------------------------------------------------------

DLL_API const char *DLL_CALLCONV FreeImage_GetVersion(void);
DLL_API const char *DLL_CALLCONV FreeImage_GetCopyrightMessage(void);

// Message output functions -------------------------------------------------

typedef void (*FreeImage_OutputMessageFunction)(FREE_IMAGE_FORMAT fif, const char *msg);
typedef void (DLL_CALLCONV *FreeImage_OutputMessageFunctionStdCall)(FREE_IMAGE_FORMAT fif, const char *msg); 

DLL_API void DLL_CALLCONV FreeImage_SetOutputMessageStdCall(FreeImage_OutputMessageFunctionStdCall omf); 
DLL_API void DLL_CALLCONV FreeImage_SetOutputMessage(FreeImage_OutputMessageFunction omf);
DLL_API void DLL_CALLCONV FreeImage_OutputMessageProc(int fif, const char *fmt, ...);

// Allocate / Clone / Unload routines ---------------------------------------

DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Allocate(int width, int height, int bpp, unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_AllocateT(FREE_IMAGE_TYPE type, int width, int height, int bpp FI_DEFAULT(8), unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0));
DLL_API FIBITMAP * DLL_CALLCONV FreeImage_Clone(FIBITMAP *dib);
DLL_API void DLL_CALLCONV FreeImage_Unload(FIBITMAP *dib);

// Header loading routines
DLL_API BOOL DLL_CALLCONV FreeImage_HasPixels(FIBITMAP *dib);

// Load / Save routines -----------------------------------------------------

DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Load(FREE_IMAGE_FORMAT fif, const char *filename, int flags FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadU(FREE_IMAGE_FORMAT fif, const wchar_t *filename, int flags FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadFromHandle(FREE_IMAGE_FORMAT fif, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_Save(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, const char *filename, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveU(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, const wchar_t *filename, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveToHandle(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0));

// Memory I/O stream routines -----------------------------------------------

DLL_API FIMEMORY *DLL_CALLCONV FreeImage_OpenMemory(BYTE *data FI_DEFAULT(0), DWORD size_in_bytes FI_DEFAULT(0));
DLL_API void DLL_CALLCONV FreeImage_CloseMemory(FIMEMORY *stream);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadFromMemory(FREE_IMAGE_FORMAT fif, FIMEMORY *stream, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveToMemory(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, FIMEMORY *stream, int flags FI_DEFAULT(0));
DLL_API long DLL_CALLCONV FreeImage_TellMemory(FIMEMORY *stream);
DLL_API BOOL DLL_CALLCONV FreeImage_SeekMemory(FIMEMORY *stream, long offset, int origin);
DLL_API BOOL DLL_CALLCONV FreeImage_AcquireMemory(FIMEMORY *stream, BYTE **data, DWORD *size_in_bytes);
DLL_API unsigned DLL_CALLCONV FreeImage_ReadMemory(void *buffer, unsigned size, unsigned count, FIMEMORY *stream);
DLL_API unsigned DLL_CALLCONV FreeImage_WriteMemory(const void *buffer, unsigned size, unsigned count, FIMEMORY *stream);

DLL_API FIMULTIBITMAP *DLL_CALLCONV FreeImage_LoadMultiBitmapFromMemory(FREE_IMAGE_FORMAT fif, FIMEMORY *stream, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveMultiBitmapToMemory(FREE_IMAGE_FORMAT fif, FIMULTIBITMAP *bitmap, FIMEMORY *stream, int flags);