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/* $Header$ */ |
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/* $Id$ */ |
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/* |
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* Copyright (c) 1988-1997 Sam Leffler |
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#endif |
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#if defined(USE_WIN32_FILEIO) |
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#include <windows.h> |
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#ifdef __WIN32__ |
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# include <windows.h> |
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# ifdef __WIN32__ |
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DECLARE_HANDLE(thandle_t); /* Win32 file handle */ |
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#else |
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# else |
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typedef HFILE thandle_t; /* client data handle */ |
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#endif |
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# endif /* __WIN32__ */ |
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#else |
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typedef void* thandle_t; /* client data handle */ |
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#endif |
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#endif /* USE_WIN32_FILEIO */ |
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#ifndef NULL |
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#define NULL 0 |
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# define NULL (void *)0 |
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#endif |
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/* |
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#define TIFFPRINT_JPEGACTABLES 0x200 /* JPEG AC tables */ |
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#define TIFFPRINT_JPEGDCTABLES 0x200 /* JPEG DC tables */ |
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/* |
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* Colour conversion stuff |
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*/ |
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|
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/* reference white */ |
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#define D65_X0 (95.0470F) |
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#define D65_Y0 (100.0F) |
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#define D65_Z0 (108.8827F) |
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|
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#define D50_X0 (96.4250F) |
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#define D50_Y0 (100.0F) |
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#define D50_Z0 (82.4680F) |
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|
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/* Structure for holding information about a display device. */ |
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|
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typedef unsigned char TIFFRGBValue; /* 8-bit samples */ |
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|
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typedef struct { |
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float d_mat[3][3]; /* XYZ -> luminance matrix */ |
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float d_YCR; /* Light o/p for reference white */ |
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float d_YCG; |
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float d_YCB; |
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uint32 d_Vrwr; /* Pixel values for ref. white */ |
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uint32 d_Vrwg; |
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uint32 d_Vrwb; |
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float d_Y0R; /* Residual light for black pixel */ |
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float d_Y0G; |
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float d_Y0B; |
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float d_gammaR; /* Gamma values for the three guns */ |
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float d_gammaG; |
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float d_gammaB; |
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} TIFFDisplay; |
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|
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typedef struct { /* YCbCr->RGB support */ |
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TIFFRGBValue* clamptab; /* range clamping table */ |
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int* Cr_r_tab; |
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int* Cb_b_tab; |
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int32* Cr_g_tab; |
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int32* Cb_g_tab; |
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int32* Y_tab; |
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} TIFFYCbCrToRGB; |
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|
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typedef struct { /* CIE Lab 1976->RGB support */ |
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int range; /* Size of conversion table */ |
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#define CIELABTORGB_TABLE_RANGE 1500 |
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float rstep, gstep, bstep; |
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float X0, Y0, Z0; /* Reference white point */ |
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TIFFDisplay display; |
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float Yr2r[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yr to r */ |
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float Yg2g[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yg to g */ |
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float Yb2b[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yb to b */ |
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} TIFFCIELabToRGB; |
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|
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/* |
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* RGBA-style image support. |
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*/ |
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typedef unsigned char TIFFRGBValue; /* 8-bit samples */ |
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typedef struct _TIFFRGBAImage TIFFRGBAImage; |
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/* |
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* The image reading and conversion routines invoke |
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/* |
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* RGBA-reader state. |
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*/ |
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typedef struct { /* YCbCr->RGB support */ |
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TIFFRGBValue* clamptab; /* range clamping table */ |
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int* Cr_r_tab; |
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int* Cb_b_tab; |
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int32* Cr_g_tab; |
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int32* Cb_g_tab; |
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float coeffs[3]; /* cached for repeated use */ |
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} TIFFYCbCrToRGB; |
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struct _TIFFRGBAImage { |
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TIFF* tif; /* image handle */ |
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int stoponerr; /* stop on read error */ |
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uint16 bitspersample; /* image bits/sample */ |
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uint16 samplesperpixel; /* image samples/pixel */ |
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uint16 orientation; /* image orientation */ |
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uint16 req_orientation; /* requested orientation */ |
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uint16 photometric; /* image photometric interp */ |
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uint16* redcmap; /* colormap pallete */ |
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uint16* greencmap; |
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uint32** BWmap; /* black&white map */ |
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uint32** PALmap; /* palette image map */ |
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TIFFYCbCrToRGB* ycbcr; /* YCbCr conversion state */ |
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TIFFCIELabToRGB* cielab; /* CIE L*a*b conversion state */ |
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int row_offset; |
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int col_offset; |
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#include <stdio.h> |
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#include <stdarg.h> |
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/* share internal LogLuv conversion routines */ |
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/* share internal LogLuv conversion routines? */ |
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#ifndef LOGLUV_PUBLIC |
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#define LOGLUV_PUBLIC 1 |
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#define LOGLUV_PUBLIC 1 |
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#endif |
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#if defined(__cplusplus) |
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#if defined(c_plusplus) || defined(__cplusplus) |
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extern "C" { |
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#endif |
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typedef void (*TIFFErrorHandler)(const char*, const char*, va_list); |
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extern const TIFFCodec* TIFFFindCODEC(uint16); |
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extern TIFFCodec* TIFFRegisterCODEC(uint16, const char*, TIFFInitMethod); |
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extern void TIFFUnRegisterCODEC(TIFFCodec*); |
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extern int TIFFIsCODECConfigured(uint16); |
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extern TIFFCodec* TIFFGetConfiguredCODECs(); |
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extern tdata_t _TIFFmalloc(tsize_t); |
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extern tdata_t _TIFFrealloc(tdata_t, tsize_t); |
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extern int _TIFFmemcmp(const tdata_t, const tdata_t, tsize_t); |
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extern void _TIFFfree(tdata_t); |
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extern void TIFFCleanup(TIFF*); |
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extern void TIFFClose(TIFF*); |
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extern int TIFFFlush(TIFF*); |
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extern int TIFFFlushData(TIFF*); |
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extern tsize_t TIFFScanlineSize(TIFF*); |
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extern tsize_t TIFFRasterScanlineSize(TIFF*); |
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extern tsize_t TIFFStripSize(TIFF*); |
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extern tsize_t TIFFRawStripSize(TIFF*, tstrip_t); |
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extern tsize_t TIFFVStripSize(TIFF*, uint32); |
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extern tsize_t TIFFTileRowSize(TIFF*); |
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extern tsize_t TIFFTileSize(TIFF*); |
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extern uint32 TIFFDefaultStripSize(TIFF*, uint32); |
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extern void TIFFDefaultTileSize(TIFF*, uint32*, uint32*); |
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extern int TIFFFileno(TIFF*); |
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extern int TIFFSetFileno(TIFF*, int); |
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extern thandle_t TIFFClientdata(TIFF*); |
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extern thandle_t TIFFSetClientdata(TIFF*, thandle_t); |
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extern int TIFFGetMode(TIFF*); |
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extern int TIFFSetMode(TIFF*, int); |
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extern int TIFFIsTiled(TIFF*); |
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extern int TIFFIsByteSwapped(TIFF*); |
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extern int TIFFIsUpSampled(TIFF*); |
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extern int TIFFIsMSB2LSB(TIFF*); |
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extern int TIFFIsBigEndian(TIFF*); |
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extern TIFFReadWriteProc TIFFGetReadProc(TIFF*); |
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extern TIFFReadWriteProc TIFFGetWriteProc(TIFF*); |
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extern TIFFSeekProc TIFFGetSeekProc(TIFF*); |
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extern TIFFCloseProc TIFFGetCloseProc(TIFF*); |
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extern TIFFSizeProc TIFFGetSizeProc(TIFF*); |
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extern TIFFMapFileProc TIFFGetMapFileProc(TIFF*); |
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extern TIFFUnmapFileProc TIFFGetUnmapFileProc(TIFF*); |
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extern uint32 TIFFCurrentRow(TIFF*); |
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extern tdir_t TIFFCurrentDirectory(TIFF*); |
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extern tdir_t TIFFNumberOfDirectories(TIFF*); |
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extern ttile_t TIFFCurrentTile(TIFF*); |
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extern int TIFFReadBufferSetup(TIFF*, tdata_t, tsize_t); |
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extern int TIFFWriteBufferSetup(TIFF*, tdata_t, tsize_t); |
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extern int TIFFSetupStrips(TIFF *); |
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extern int TIFFWriteCheck(TIFF*, int, const char *); |
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extern int TIFFCreateDirectory(TIFF*); |
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extern int TIFFLastDirectory(TIFF*); |
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extern int TIFFSetField(TIFF*, ttag_t, ...); |
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extern int TIFFVSetField(TIFF*, ttag_t, va_list); |
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extern int TIFFWriteDirectory(TIFF *); |
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extern int TIFFCheckpointDirectory(TIFF *); |
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extern int TIFFRewriteDirectory(TIFF *); |
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extern int TIFFReassignTagToIgnore(enum TIFFIgnoreSense, int); |
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#if defined(c_plusplus) || defined(__cplusplus) |
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extern int TIFFReadScanline(TIFF*, tdata_t, uint32, tsample_t = 0); |
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extern int TIFFWriteScanline(TIFF*, tdata_t, uint32, tsample_t = 0); |
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extern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int = 0); |
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extern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, |
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int = ORIENTATION_BOTLEFT, int = 0); |
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#else |
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extern void TIFFPrintDirectory(TIFF*, FILE*, long); |
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extern int TIFFReadScanline(TIFF*, tdata_t, uint32, tsample_t); |
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extern int TIFFWriteScanline(TIFF*, tdata_t, uint32, tsample_t); |
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extern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int); |
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extern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, int, int); |
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#endif |
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extern int TIFFReadRGBAStrip(TIFF*, tstrip_t, uint32 * ); |
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extern int TIFFRGBAImageGet(TIFFRGBAImage*, uint32*, uint32, uint32); |
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extern void TIFFRGBAImageEnd(TIFFRGBAImage*); |
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extern TIFF* TIFFOpen(const char*, const char*); |
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# ifdef __WIN32__ |
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extern TIFF* TIFFOpenW(const wchar_t*, const char*); |
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# endif /* __WIN32__ */ |
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extern TIFF* TIFFFdOpen(int, const char*, const char*); |
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extern TIFF* TIFFClientOpen(const char*, const char*, |
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thandle_t, |
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TIFFSizeProc, |
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TIFFMapFileProc, TIFFUnmapFileProc); |
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extern const char* TIFFFileName(TIFF*); |
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extern const char* TIFFSetFileName(TIFF*, const char *); |
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extern void TIFFError(const char*, const char*, ...); |
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extern void TIFFWarning(const char*, const char*, ...); |
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extern TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler); |
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extern tsize_t TIFFWriteRawStrip(TIFF*, tstrip_t, tdata_t, tsize_t); |
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extern tsize_t TIFFWriteEncodedTile(TIFF*, ttile_t, tdata_t, tsize_t); |
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extern tsize_t TIFFWriteRawTile(TIFF*, ttile_t, tdata_t, tsize_t); |
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extern int TIFFDataWidth(TIFFDataType); /* table of tag datatype widths */ |
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extern void TIFFSetWriteOffset(TIFF*, toff_t); |
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extern void TIFFSwabShort(uint16*); |
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extern void TIFFSwabLong(uint32*); |
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extern void TIFFSwabDouble(double*); |
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extern void TIFFSwabArrayOfShort(uint16*, unsigned long); |
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extern void TIFFSwabArrayOfTriples(uint8*, unsigned long); |
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extern void TIFFSwabArrayOfLong(uint32*, unsigned long); |
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extern void TIFFSwabArrayOfDouble(double*, unsigned long); |
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extern void TIFFReverseBits(unsigned char *, unsigned long); |
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extern const unsigned char* TIFFGetBitRevTable(int); |
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|
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#if LOGLUV_PUBLIC |
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#ifdef LOGLUV_PUBLIC |
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#define U_NEU 0.210526316 |
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#define V_NEU 0.473684211 |
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#define UVSCALE 410. |
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extern uint32 LogLuv32fromXYZ(float*, int); |
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#endif |
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#endif /* LOGLUV_PUBLIC */ |
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#if defined(__cplusplus) |
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|
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/* |
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** Stuff, related to tag handling and creating custom tags. |
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*/ |
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extern int TIFFGetTagListCount( TIFF * ); |
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extern ttag_t TIFFGetTagListEntry( TIFF *, int tag_index ); |
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|
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#define TIFF_ANY TIFF_NOTYPE /* for field descriptor searching */ |
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#define TIFF_VARIABLE -1 /* marker for variable length tags */ |
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#define TIFF_SPP -2 /* marker for SamplesPerPixel tags */ |
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#define TIFF_VARIABLE2 -3 /* marker for uint32 var-length tags */ |
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|
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#define FIELD_CUSTOM 65 |
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|
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typedef struct { |
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ttag_t field_tag; /* field's tag */ |
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short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */ |
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short field_writecount; /* write count/TIFF_VARIABLE */ |
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TIFFDataType field_type; /* type of associated data */ |
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unsigned short field_bit; /* bit in fieldsset bit vector */ |
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unsigned char field_oktochange; /* if true, can change while writing */ |
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unsigned char field_passcount; /* if true, pass dir count on set */ |
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char *field_name; /* ASCII name */ |
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} TIFFFieldInfo; |
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|
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typedef struct _TIFFTagValue { |
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const TIFFFieldInfo *info; |
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int count; |
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void *value; |
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} TIFFTagValue; |
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|
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extern void TIFFMergeFieldInfo(TIFF*, const TIFFFieldInfo[], int); |
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extern const TIFFFieldInfo* TIFFFindFieldInfo(TIFF*, ttag_t, TIFFDataType); |
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extern const TIFFFieldInfo* TIFFFindFieldInfoByName(TIFF* , const char *, |
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TIFFDataType); |
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extern const TIFFFieldInfo* TIFFFieldWithTag(TIFF*, ttag_t); |
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extern const TIFFFieldInfo* TIFFFieldWithName(TIFF*, const char *); |
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|
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typedef int (*TIFFVSetMethod)(TIFF*, ttag_t, va_list); |
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typedef int (*TIFFVGetMethod)(TIFF*, ttag_t, va_list); |
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typedef void (*TIFFPrintMethod)(TIFF*, FILE*, long); |
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|
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typedef struct { |
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TIFFVSetMethod vsetfield; /* tag set routine */ |
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TIFFVGetMethod vgetfield; /* tag get routine */ |
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TIFFPrintMethod printdir; /* directory print routine */ |
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} TIFFTagMethods; |
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|
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extern TIFFTagMethods *TIFFAccessTagMethods( TIFF * ); |
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extern void *TIFFGetClientInfo( TIFF *, const char * ); |
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extern void TIFFSetClientInfo( TIFF *, void *, const char * ); |
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|
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extern int TIFFCIELabToRGBInit(TIFFCIELabToRGB*, TIFFDisplay *, float*); |
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extern void TIFFCIELabToXYZ(TIFFCIELabToRGB *, uint32, int32, int32, |
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float *, float *, float *); |
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extern void TIFFXYZToRGB(TIFFCIELabToRGB *, float, float, float, |
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uint32 *, uint32 *, uint32 *); |
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|
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extern int TIFFYCbCrToRGBInit(TIFFYCbCrToRGB*, float*, float*); |
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extern void TIFFYCbCrtoRGB(TIFFYCbCrToRGB *, uint32, int32, int32, |
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uint32 *, uint32 *, uint32 *); |
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|
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#if defined(c_plusplus) || defined(__cplusplus) |
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} |
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#endif |
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|
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#endif /* _TIFFIO_ */ |
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|
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/* vim: set ts=8 sts=8 sw=8 noet: */ |