Arduino/esp8266/eproj1/eproj1Venv/include/python2.7/Imaging.h

/*
 * The Python Imaging Library
 * $Id$
 *
 * declarations for the imaging core library
 *
 * Copyright (c) 1997-2005 by Secret Labs AB
 * Copyright (c) 1995-2005 by Fredrik Lundh
 *
 * See the README file for information on usage and redistribution.
 */


#include "ImPlatform.h"


#if defined(__cplusplus)
extern "C" {
#endif


#ifndef M_PI
#define	M_PI	3.1415926535897932384626433832795
#endif


/* -------------------------------------------------------------------- */

/*
 * Image data organization:
 *
 * mode	    bytes	byte order
 * -------------------------------
 * 1	    1		1
 * L	    1		L
 * P	    1		P
 * I        4           I (32-bit integer, native byte order)
 * F        4           F (32-bit IEEE float, native byte order)
 * RGB	    4		R, G, B, -
 * RGBA	    4		R, G, B, A
 * CMYK	    4		C, M, Y, K
 * YCbCr    4		Y, Cb, Cr, -
 * Lab      4       L, a, b, -
 *
 * experimental modes (incomplete):
 * LA       4           L, -, -, A
 * PA       4           P, -, -, A
 * I;16     2           I (16-bit integer, native byte order)
 *
 * "P" is an 8-bit palette mode, which should be mapped through the
 * palette member to get an output image.  Check palette->mode to
 * find the corresponding "real" mode.
 *
 * For information on how to access Imaging objects from your own C
 * extensions, see http://www.effbot.org/zone/pil-extending.htm
 */

/* Handles */

typedef struct ImagingMemoryInstance* Imaging;

typedef struct ImagingAccessInstance* ImagingAccess;
typedef struct ImagingHistogramInstance* ImagingHistogram;
typedef struct ImagingOutlineInstance* ImagingOutline;
typedef struct ImagingPaletteInstance* ImagingPalette;

/* handle magics (used with PyCObject). */
#define IMAGING_MAGIC "PIL Imaging"

/* pixel types */
#define IMAGING_TYPE_UINT8 0
#define IMAGING_TYPE_INT32 1
#define IMAGING_TYPE_FLOAT32 2
#define IMAGING_TYPE_SPECIAL 3 /* check mode for details */

#define IMAGING_MODE_LENGTH 6+1 /* Band names ("1", "L", "P", "RGB", "RGBA", "CMYK", "YCbCr", "BGR;xy") */

struct ImagingMemoryInstance {

    /* Format */
    char mode[IMAGING_MODE_LENGTH];	/* Band names ("1", "L", "P", "RGB", "RGBA", "CMYK", "YCbCr", "BGR;xy") */
    int type;		/* Data type (IMAGING_TYPE_*) */
    int depth;		/* Depth (ignored in this version) */
    int bands;		/* Number of bands (1, 2, 3, or 4) */
    int xsize;		/* Image dimension. */
    int ysize;

    /* Colour palette (for "P" images only) */
    ImagingPalette palette;

    /* Data pointers */
    UINT8 **image8;	/* Set for 8-bit images (pixelsize=1). */
    INT32 **image32;	/* Set for 32-bit images (pixelsize=4). */

    /* Internals */
    char **image;	/* Actual raster data. */
    char *block;	/* Set if data is allocated in a single block. */

    int pixelsize;	/* Size of a pixel, in bytes (1, 2 or 4) */
    int linesize;	/* Size of a line, in bytes (xsize * pixelsize) */

    /* Virtual methods */
    void (*destroy)(Imaging im);
};


#define IMAGING_PIXEL_1(im,x,y) ((im)->image8[(y)][(x)])
#define IMAGING_PIXEL_L(im,x,y) ((im)->image8[(y)][(x)])
#define IMAGING_PIXEL_LA(im,x,y) ((im)->image[(y)][(x)*4])
#define IMAGING_PIXEL_P(im,x,y) ((im)->image8[(y)][(x)])
#define IMAGING_PIXEL_PA(im,x,y) ((im)->image[(y)][(x)*4])
#define IMAGING_PIXEL_I(im,x,y) ((im)->image32[(y)][(x)])
#define IMAGING_PIXEL_F(im,x,y) (((FLOAT32*)(im)->image32[y])[x])
#define IMAGING_PIXEL_RGB(im,x,y) ((im)->image[(y)][(x)*4])
#define IMAGING_PIXEL_RGBA(im,x,y) ((im)->image[(y)][(x)*4])
#define IMAGING_PIXEL_CMYK(im,x,y) ((im)->image[(y)][(x)*4])
#define IMAGING_PIXEL_YCbCr(im,x,y) ((im)->image[(y)][(x)*4])

#define IMAGING_PIXEL_UINT8(im,x,y) ((im)->image8[(y)][(x)])
#define IMAGING_PIXEL_INT32(im,x,y) ((im)->image32[(y)][(x)])
#define IMAGING_PIXEL_FLOAT32(im,x,y) (((FLOAT32*)(im)->image32[y])[x])

struct ImagingAccessInstance {
  const char* mode;
  void* (*line)(Imaging im, int x, int y);
  void (*get_pixel)(Imaging im, int x, int y, void* pixel);
  void (*put_pixel)(Imaging im, int x, int y, const void* pixel);
};

struct ImagingHistogramInstance {

    /* Format */
    char mode[IMAGING_MODE_LENGTH];	/* Band names (of corresponding source image) */
    int bands;		/* Number of bands (1, 3, or 4) */

    /* Data */
    long *histogram;	/* Histogram (bands*256 longs) */

};


struct ImagingPaletteInstance {

    /* Format */
    char mode[IMAGING_MODE_LENGTH];	/* Band names */

    /* Data */
    UINT8 palette[1024];/* Palette data (same format as image data) */

    INT16* cache;	/* Palette cache (used for predefined palettes) */
    int keep_cache;	/* This palette will be reused; keep cache */

};


/* Objects */
/* ------- */

extern int ImagingNewCount;

extern Imaging ImagingNew(const char* mode, int xsize, int ysize);
extern Imaging ImagingNew2(const char* mode, Imaging imOut, Imaging imIn);
extern void    ImagingDelete(Imaging im);

extern Imaging ImagingNewBlock(const char* mode, int xsize, int ysize);
extern Imaging ImagingNewArray(const char* mode, int xsize, int ysize);
extern Imaging ImagingNewMap(const char* filename, int readonly,
                             const char* mode, int xsize, int ysize);

extern Imaging ImagingNewPrologue(const char *mode,
                                  unsigned xsize, unsigned ysize);
extern Imaging ImagingNewPrologueSubtype(const char *mode,
                                  unsigned xsize, unsigned ysize,
                                  int structure_size);
extern Imaging ImagingNewEpilogue(Imaging im);

extern void ImagingCopyInfo(Imaging destination, Imaging source);

extern void ImagingHistogramDelete(ImagingHistogram histogram);

extern void ImagingAccessInit(void);
extern ImagingAccess ImagingAccessNew(Imaging im);
extern void _ImagingAccessDelete(Imaging im, ImagingAccess access);
#define ImagingAccessDelete(im, access) /* nop, for now */
/*#define ImagingAccessDelete(im, access) \
  ((access)->dynamic ? _ImagingAccessDelete((im), (access)), 0 : 0)) */

extern ImagingPalette ImagingPaletteNew(const char *mode);
extern ImagingPalette ImagingPaletteNewBrowser(void);
extern ImagingPalette ImagingPaletteDuplicate(ImagingPalette palette);
extern void           ImagingPaletteDelete(ImagingPalette palette);

extern int  ImagingPaletteCachePrepare(ImagingPalette palette);
extern void ImagingPaletteCacheUpdate(ImagingPalette palette,
				      int r, int g, int b);
extern void ImagingPaletteCacheDelete(ImagingPalette palette);

#define	ImagingPaletteCache(p, r, g, b)\
    p->cache[(r>>2) + (g>>2)*64 + (b>>2)*64*64]

extern Imaging ImagingQuantize(Imaging im, int colours, int mode, int kmeans);

/* Threading */
/* --------- */

typedef void* ImagingSectionCookie;

extern void ImagingSectionEnter(ImagingSectionCookie* cookie);
extern void ImagingSectionLeave(ImagingSectionCookie* cookie);

/* Exceptions */
/* ---------- */

extern void* ImagingError_IOError(void);
extern void* ImagingError_MemoryError(void);
extern void* ImagingError_ModeError(void); /* maps to ValueError by default */
extern void* ImagingError_Mismatch(void); /* maps to ValueError by default */
extern void* ImagingError_ValueError(const char* message);
extern void ImagingError_Clear(void);

/* Transform callbacks */
/* ------------------- */

/* standard transforms */
#define IMAGING_TRANSFORM_AFFINE 0
#define IMAGING_TRANSFORM_PERSPECTIVE 2
#define IMAGING_TRANSFORM_QUAD 3


/* standard filters */
#define IMAGING_TRANSFORM_NEAREST 0
#define IMAGING_TRANSFORM_LANCZOS 1
#define IMAGING_TRANSFORM_BILINEAR 2
#define IMAGING_TRANSFORM_BICUBIC 3

typedef int (*ImagingTransformMap)(double* X, double* Y,
                                   int x, int y, void* data);
typedef int (*ImagingTransformFilter)(void* out, Imaging im,
                                      double x, double y,
                                      void* data);

/* Image Manipulation Methods */
/* -------------------------- */

extern Imaging ImagingAlphaComposite(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingBlend(Imaging imIn1, Imaging imIn2, float alpha);
extern Imaging ImagingCopy(Imaging im);
extern Imaging ImagingConvert(Imaging im, const char* mode, ImagingPalette palette, int dither);
extern Imaging ImagingConvertInPlace(Imaging im, const char* mode);
extern Imaging ImagingConvertMatrix(Imaging im, const char *mode, float m[]);
extern Imaging ImagingConvertTransparent(Imaging im, const char *mode, int r, int g, int b);
extern Imaging ImagingCrop(Imaging im, int x0, int y0, int x1, int y1);
extern Imaging ImagingExpand(Imaging im, int x, int y, int mode);
extern Imaging ImagingFill(Imaging im, const void* ink);
extern int ImagingFill2(
    Imaging into, const void* ink, Imaging mask,
    int x0, int y0, int x1, int y1);
extern Imaging ImagingFillBand(Imaging im, int band, int color);
extern Imaging ImagingFillLinearGradient(const char* mode);
extern Imaging ImagingFillRadialGradient(const char* mode);
extern Imaging ImagingFilter(
    Imaging im, int xsize, int ysize, const FLOAT32* kernel,
    FLOAT32 offset, FLOAT32 divisor);
extern Imaging ImagingFlipLeftRight(Imaging imOut, Imaging imIn);
extern Imaging ImagingFlipTopBottom(Imaging imOut, Imaging imIn);
extern Imaging ImagingGaussianBlur(Imaging imOut, Imaging imIn, float radius,
    int passes);
extern Imaging ImagingGetBand(Imaging im, int band);
extern int ImagingGetBBox(Imaging im, int bbox[4]);
typedef struct { int x, y; INT32 count; INT32 pixel; } ImagingColorItem;
extern ImagingColorItem* ImagingGetColors(Imaging im, int maxcolors,
    int *colors);
extern int ImagingGetExtrema(Imaging im, void *extrema);
extern int ImagingGetProjection(Imaging im, UINT8* xproj, UINT8* yproj);
extern ImagingHistogram ImagingGetHistogram(
    Imaging im, Imaging mask, void *extrema);
extern Imaging ImagingModeFilter(Imaging im, int size);
extern Imaging ImagingNegative(Imaging im);
extern Imaging ImagingOffset(Imaging im, int xoffset, int yoffset);
extern int ImagingPaste(
    Imaging into, Imaging im, Imaging mask,
    int x0, int y0, int x1, int y1);
extern Imaging ImagingPoint(
    Imaging im, const char* tablemode, const void* table);
extern Imaging ImagingPointTransform(
    Imaging imIn, double scale, double offset);
extern Imaging ImagingPutBand(Imaging im, Imaging imIn, int band);
extern Imaging ImagingRankFilter(Imaging im, int size, int rank);
extern Imaging ImagingRotate(
    Imaging imOut, Imaging imIn, double theta, int filter);
extern Imaging ImagingRotate90(Imaging imOut, Imaging imIn);
extern Imaging ImagingRotate180(Imaging imOut, Imaging imIn);
extern Imaging ImagingRotate270(Imaging imOut, Imaging imIn);
extern Imaging ImagingResample(Imaging imIn, int xsize, int ysize, int filter);
extern Imaging ImagingTranspose(Imaging imOut, Imaging imIn);
extern Imaging ImagingTransposeToNew(Imaging imIn);
extern Imaging ImagingTransformPerspective(
    Imaging imOut, Imaging imIn, int x0, int y0, int x1, int y1,
    double a[8], int filter, int fill);
extern Imaging ImagingTransformAffine(
    Imaging imOut, Imaging imIn, int x0, int y0, int x1, int y1,
    double a[6], int filter, int fill);
extern Imaging ImagingTransformQuad(
    Imaging imOut, Imaging imIn, int x0, int y0, int x1, int y1,
    double a[8], int filter, int fill);
extern Imaging ImagingTransform(
    Imaging imOut, Imaging imIn, int x0, int y0, int x1, int y1,
    ImagingTransformMap transform, void* transform_data,
    ImagingTransformFilter filter, void* filter_data,
    int fill);
extern Imaging ImagingUnsharpMask(
    Imaging imOut, Imaging im, float radius, int percent, int threshold);
extern Imaging ImagingBoxBlur(Imaging imOut, Imaging imIn, float radius, int n);

extern Imaging ImagingCopy2(Imaging imOut, Imaging imIn);
extern Imaging ImagingConvert2(Imaging imOut, Imaging imIn);

/* Channel operations */
/* any mode, except "F" */
extern Imaging ImagingChopLighter(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopDarker(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopDifference(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopMultiply(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopScreen(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopAdd(
    Imaging imIn1, Imaging imIn2, float scale, int offset);
extern Imaging ImagingChopSubtract(
    Imaging imIn1, Imaging imIn2, float scale, int offset);
extern Imaging ImagingChopAddModulo(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopSubtractModulo(Imaging imIn1, Imaging imIn2);

/* "1" images only */
extern Imaging ImagingChopAnd(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopOr(Imaging imIn1, Imaging imIn2);
extern Imaging ImagingChopXor(Imaging imIn1, Imaging imIn2);

/* Image measurement */
extern void ImagingCrack(Imaging im, int x0, int y0);

/* Graphics */
struct ImagingAffineMatrixInstance {
    float a[9];
};

typedef struct ImagingAffineMatrixInstance *ImagingAffineMatrix;

extern int ImagingDrawArc(Imaging im, int x0, int y0, int x1, int y1,
                          float start, float end, const void* ink, int op);
extern int ImagingDrawBitmap(Imaging im, int x0, int y0, Imaging bitmap,
                             const void* ink, int op);
extern int ImagingDrawChord(Imaging im, int x0, int y0, int x1, int y1,
                            float start, float end, const void* ink, int fill,
                            int op);
extern int ImagingDrawEllipse(Imaging im, int x0, int y0, int x1, int y1,
                              const void* ink, int fill, int op);
extern int ImagingDrawLine(Imaging im, int x0, int y0, int x1, int y1,
			   const void* ink, int op);
extern int ImagingDrawWideLine(Imaging im, int x0, int y0, int x1, int y1,
                               const void* ink, int width, int op);
extern int ImagingDrawPieslice(Imaging im, int x0, int y0, int x1, int y1,
                               float start, float end, const void* ink, int fill,
                               int op);
extern int ImagingDrawPoint(Imaging im, int x, int y, const void* ink, int op);
extern int ImagingDrawPolygon(Imaging im, int points, int *xy,
			      const void* ink, int fill, int op);
extern int ImagingDrawRectangle(Imaging im, int x0, int y0, int x1, int y1,
				const void* ink, int fill, int op);

/* Level 2 graphics (WORK IN PROGRESS) */
extern ImagingOutline ImagingOutlineNew(void);
extern void ImagingOutlineDelete(ImagingOutline outline);

extern int ImagingDrawOutline(Imaging im, ImagingOutline outline,
                              const void* ink, int fill, int op);

extern int ImagingOutlineMove(ImagingOutline outline, float x, float y);
extern int ImagingOutlineLine(ImagingOutline outline, float x, float y);
extern int ImagingOutlineCurve(ImagingOutline outline, float x1, float y1,
                                float x2, float y2, float x3, float y3);
extern int ImagingOutlineTransform(ImagingOutline outline, double a[6]);

extern int ImagingOutlineClose(ImagingOutline outline);

/* Special effects */
extern Imaging ImagingEffectSpread(Imaging imIn, int distance);
extern Imaging ImagingEffectNoise(int xsize, int ysize, float sigma);
extern Imaging ImagingEffectMandelbrot(int xsize, int ysize,
                                       double extent[4], int quality);

/* Obsolete */
extern int ImagingToString(Imaging im, int orientation, char *buffer);
extern int ImagingFromString(Imaging im, int orientation, char *buffer);


/* File I/O */
/* -------- */

/* Built-in drivers */
extern Imaging ImagingOpenPPM(const char* filename);
extern int ImagingSavePPM(Imaging im, const char* filename);

/* Utility functions */
extern UINT32 ImagingCRC32(UINT32 crc, UINT8* buffer, int bytes);

/* Codecs */
typedef struct ImagingCodecStateInstance *ImagingCodecState;
typedef int (*ImagingCodec)(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);

extern int ImagingBitDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingEpsEncode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingFliDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingGifDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingGifEncode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingHexDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
#ifdef	HAVE_LIBJPEG
extern int ImagingJpegDecode(Imaging im, ImagingCodecState state,
			     UINT8* buffer, int bytes);
extern int ImagingJpegDecodeCleanup(ImagingCodecState state);

extern int ImagingJpegEncode(Imaging im, ImagingCodecState state,
			     UINT8* buffer, int bytes);
#endif
#ifdef HAVE_OPENJPEG
extern int ImagingJpeg2KDecode(Imaging im, ImagingCodecState state,
                               UINT8* buffer, int bytes);
extern int ImagingJpeg2KDecodeCleanup(ImagingCodecState state);
extern int ImagingJpeg2KEncode(Imaging im, ImagingCodecState state,
                               UINT8* buffer, int bytes);
extern int ImagingJpeg2KEncodeCleanup(ImagingCodecState state);
#endif
extern int ImagingLzwDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
#ifdef	HAVE_LIBTIFF
extern int ImagingLibTiffDecode(Imaging im, ImagingCodecState state,
				UINT8* buffer, int bytes);
extern int ImagingLibTiffEncode(Imaging im, ImagingCodecState state,
				UINT8* buffer, int bytes);
#endif
#ifdef	HAVE_LIBMPEG
extern int ImagingMpegDecode(Imaging im, ImagingCodecState state,
			     UINT8* buffer, int bytes);
#endif
extern int ImagingMspDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingPackbitsDecode(Imaging im, ImagingCodecState state,
				 UINT8* buffer, int bytes);
extern int ImagingPcdDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingPcxDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingPcxEncode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingRawDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingRawEncode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingSunRleDecode(Imaging im, ImagingCodecState state,
			       UINT8* buffer, int bytes);
extern int ImagingTgaRleDecode(Imaging im, ImagingCodecState state,
			       UINT8* buffer, int bytes);
extern int ImagingXbmDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingXbmEncode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
#ifdef	HAVE_LIBZ
extern int ImagingZipDecode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
extern int ImagingZipEncode(Imaging im, ImagingCodecState state,
			    UINT8* buffer, int bytes);
#endif

typedef void (*ImagingShuffler)(UINT8* out, const UINT8* in, int pixels);

/* Public shufflers */
extern void ImagingPackRGB(UINT8* out, const UINT8* in, int pixels);
extern void ImagingPackBGR(UINT8* out, const UINT8* in, int pixels);
extern void ImagingUnpackRGB(UINT8* out, const UINT8* in, int pixels);
extern void ImagingUnpackBGR(UINT8* out, const UINT8* in, int pixels);
extern void ImagingUnpackYCC(UINT8* out, const UINT8* in, int pixels);
extern void ImagingUnpackYCCA(UINT8* out, const UINT8* in, int pixels);
extern void ImagingUnpackYCbCr(UINT8* out, const UINT8* in, int pixels);

extern void ImagingConvertRGB2YCbCr(UINT8* out, const UINT8* in, int pixels);
extern void ImagingConvertYCbCr2RGB(UINT8* out, const UINT8* in, int pixels);

extern ImagingShuffler ImagingFindUnpacker(const char* mode,
                                           const char* rawmode, int* bits_out);
extern ImagingShuffler ImagingFindPacker(const char* mode,
                                         const char* rawmode, int* bits_out);

struct ImagingCodecStateInstance {
    int count;
    int state;
    int errcode;
    int x, y;
    int ystep;
    int xsize, ysize, xoff, yoff;
    ImagingShuffler shuffle;
    int bits, bytes;
    UINT8 *buffer;
    void *context;
};

/* Incremental encoding/decoding support */
typedef struct ImagingIncrementalCodecStruct *ImagingIncrementalCodec;

typedef int (*ImagingIncrementalCodecEntry)(Imaging im, 
                                            ImagingCodecState state,
                                            ImagingIncrementalCodec codec);

enum {
  INCREMENTAL_CODEC_READ = 1,
  INCREMENTAL_CODEC_WRITE = 2
};

enum {
  INCREMENTAL_CODEC_NOT_SEEKABLE = 0,
  INCREMENTAL_CODEC_SEEKABLE = 1
};

extern ImagingIncrementalCodec ImagingIncrementalCodecCreate(ImagingIncrementalCodecEntry codec_entry, Imaging im, ImagingCodecState state, int read_or_write, int seekable, int fd);
extern void ImagingIncrementalCodecDestroy(ImagingIncrementalCodec codec);
extern int ImagingIncrementalCodecPushBuffer(ImagingIncrementalCodec codec, UINT8 *buf, int bytes);
extern Py_ssize_t ImagingIncrementalCodecRead(ImagingIncrementalCodec codec, void *buffer, size_t bytes);
extern off_t ImagingIncrementalCodecSkip(ImagingIncrementalCodec codec, off_t bytes);
extern Py_ssize_t ImagingIncrementalCodecWrite(ImagingIncrementalCodec codec, const void *buffer, size_t bytes);
extern off_t ImagingIncrementalCodecSeek(ImagingIncrementalCodec codec, off_t bytes);
extern size_t ImagingIncrementalCodecBytesInBuffer(ImagingIncrementalCodec codec);

/* Errcodes */
#define	IMAGING_CODEC_END	 1
#define	IMAGING_CODEC_OVERRUN	-1
#define	IMAGING_CODEC_BROKEN	-2
#define	IMAGING_CODEC_UNKNOWN	-3
#define	IMAGING_CODEC_CONFIG	-8
#define	IMAGING_CODEC_MEMORY	-9

#if defined(__cplusplus)
}
#endif