1793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* $Id: tiffio.h,v 1.90 2012-06-06 04:58:00 fwarmerdam Exp $ */ 2793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 3793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 4793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Copyright (c) 1988-1997 Sam Leffler 5793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Copyright (c) 1991-1997 Silicon Graphics, Inc. 6793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 7793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Permission to use, copy, modify, distribute, and sell this software and 8793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * its documentation for any purpose is hereby granted without fee, provided 9793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * that (i) the above copyright notices and this permission notice appear in 10793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * all copies of the software and related documentation, and (ii) the names of 11793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Sam Leffler and Silicon Graphics may not be used in any advertising or 12793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * publicity relating to the software without the specific, prior written 13793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * permission of Sam Leffler and Silicon Graphics. 14793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 15793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 16793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 17793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 18793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 19793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR 20793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, 21793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 22793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 23793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 24793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * OF THIS SOFTWARE. 25793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 26793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 27793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#ifndef _TIFFIO_ 28793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define _TIFFIO_ 29793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 30793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 31793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * TIFF I/O Library Definitions. 32793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 33793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#include "tiff.h" 34793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#include "tiffvers.h" 35793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 36793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 37793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * TIFF is defined as an incomplete type to hide the 38793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * library's internal data structures from clients. 39793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 40793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct tiff TIFF; 41793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 42793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 43793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * The following typedefs define the intrinsic size of 44793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * data types used in the *exported* interfaces. These 45793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * definitions depend on the proper definition of types 46793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * in tiff.h. Note also that the varargs interface used 47793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * to pass tag types and values uses the types defined in 48793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * tiff.h directly. 49793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 50793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * NB: ttag_t is unsigned int and not unsigned short because 51793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * ANSI C requires that the type before the ellipsis be a 52793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * promoted type (i.e. one of int, unsigned int, pointer, 53793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * or double) and because we defined pseudo-tags that are 54793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * outside the range of legal Aldus-assigned tags. 55793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * NB: tsize_t is int32 and not uint32 because some functions 56793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * return -1. 57793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * NB: toff_t is not off_t for many reasons; TIFFs max out at 58793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 32-bit file offsets, and BigTIFF maxes out at 64-bit 59793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * offsets being the most important, and to ensure use of 60793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * a consistently unsigned type across architectures. 61793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Prior to libtiff 4.0, this was an unsigned 32 bit type. 62793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 63793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 64793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * this is the machine addressing size type, only it's signed, so make it 65793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * int32 on 32bit machines, int64 on 64bit machines 66793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 67793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef TIFF_SSIZE_T tmsize_t; 68793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef uint64 toff_t; /* file offset */ 69793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* the following are deprecated and should be replaced by their defining 70793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler counterparts */ 71793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef uint32 ttag_t; /* directory tag */ 72793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef uint16 tdir_t; /* directory index */ 73793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef uint16 tsample_t; /* sample number */ 74793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef uint32 tstrile_t; /* strip or tile number */ 75793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef tstrile_t tstrip_t; /* strip number */ 76793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef tstrile_t ttile_t; /* tile number */ 77793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef tmsize_t tsize_t; /* i/o size in bytes */ 78793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void* tdata_t; /* image data ref */ 79793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 80793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if !defined(__WIN32__) && (defined(_WIN32) || defined(WIN32)) 81793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define __WIN32__ 82793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 83793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 84793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 85793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * On windows you should define USE_WIN32_FILEIO if you are using tif_win32.c 86793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * or AVOID_WIN32_FILEIO if you are using something else (like tif_unix.c). 87793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 88793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * By default tif_unix.c is assumed. 89793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 90793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 91793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(_WINDOWS) || defined(__WIN32__) || defined(_Windows) 92793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# if !defined(__CYGWIN) && !defined(AVOID_WIN32_FILEIO) && !defined(USE_WIN32_FILEIO) 93793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# define AVOID_WIN32_FILEIO 94793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# endif 95793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 96793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 97793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(USE_WIN32_FILEIO) 98793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# define VC_EXTRALEAN 99793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# include <windows.h> 100793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# ifdef __WIN32__ 101793ee12c6df9cad3806238d32528c49a3ff9331dNoah PreslerDECLARE_HANDLE(thandle_t); /* Win32 file handle */ 102793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# else 103793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef HFILE thandle_t; /* client data handle */ 104793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# endif /* __WIN32__ */ 105793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#else 106793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void* thandle_t; /* client data handle */ 107793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif /* USE_WIN32_FILEIO */ 108793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 109793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 110793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Flags to pass to TIFFPrintDirectory to control 111793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * printing of data structures that are potentially 112793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * very large. Bit-or these flags to enable printing 113793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * multiple items. 114793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 115793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFPRINT_NONE 0x0 /* no extra info */ 116793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFPRINT_STRIPS 0x1 /* strips/tiles info */ 117793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFPRINT_CURVES 0x2 /* color/gray response curves */ 118793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFPRINT_COLORMAP 0x4 /* colormap */ 119793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFPRINT_JPEGQTABLES 0x100 /* JPEG Q matrices */ 120793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFPRINT_JPEGACTABLES 0x200 /* JPEG AC tables */ 121793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFPRINT_JPEGDCTABLES 0x200 /* JPEG DC tables */ 122793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 123793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 124793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Colour conversion stuff 125793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 126793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 127793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* reference white */ 128793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define D65_X0 (95.0470F) 129793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define D65_Y0 (100.0F) 130793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define D65_Z0 (108.8827F) 131793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 132793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define D50_X0 (96.4250F) 133793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define D50_Y0 (100.0F) 134793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define D50_Z0 (82.4680F) 135793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 136793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* Structure for holding information about a display device. */ 137793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 138793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef unsigned char TIFFRGBValue; /* 8-bit samples */ 139793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 140793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { 141793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_mat[3][3]; /* XYZ -> luminance matrix */ 142793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_YCR; /* Light o/p for reference white */ 143793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_YCG; 144793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_YCB; 145793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 d_Vrwr; /* Pixel values for ref. white */ 146793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 d_Vrwg; 147793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 d_Vrwb; 148793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_Y0R; /* Residual light for black pixel */ 149793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_Y0G; 150793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_Y0B; 151793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_gammaR; /* Gamma values for the three guns */ 152793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_gammaG; 153793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float d_gammaB; 154793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFDisplay; 155793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 156793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { /* YCbCr->RGB support */ 157793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFRGBValue* clamptab; /* range clamping table */ 158793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int* Cr_r_tab; 159793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int* Cb_b_tab; 160793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int32* Cr_g_tab; 161793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int32* Cb_g_tab; 162793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int32* Y_tab; 163793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFYCbCrToRGB; 164793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 165793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { /* CIE Lab 1976->RGB support */ 166793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int range; /* Size of conversion table */ 167793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define CIELABTORGB_TABLE_RANGE 1500 168793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float rstep, gstep, bstep; 169793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float X0, Y0, Z0; /* Reference white point */ 170793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFDisplay display; 171793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float Yr2r[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yr to r */ 172793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float Yg2g[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yg to g */ 173793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float Yb2b[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yb to b */ 174793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFCIELabToRGB; 175793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 176793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 177793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * RGBA-style image support. 178793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 179793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct _TIFFRGBAImage TIFFRGBAImage; 180793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 181793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * The image reading and conversion routines invoke 182793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * ``put routines'' to copy/image/whatever tiles of 183793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * raw image data. A default set of routines are 184793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * provided to convert/copy raw image data to 8-bit 185793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * packed ABGR format rasters. Applications can supply 186793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * alternate routines that unpack the data into a 187793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * different format or, for example, unpack the data 188793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * and draw the unpacked raster on the display. 189793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 190793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void (*tileContigRoutine) 191793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler (TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32, 192793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned char*); 193793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void (*tileSeparateRoutine) 194793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler (TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32, 195793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned char*, unsigned char*, unsigned char*, unsigned char*); 196793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 197793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * RGBA-reader state. 198793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 199793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerstruct _TIFFRGBAImage { 200793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFF* tif; /* image handle */ 201793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int stoponerr; /* stop on read error */ 202793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int isContig; /* data is packed/separate */ 203793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int alpha; /* type of alpha data present */ 204793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 width; /* image width */ 205793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 height; /* image height */ 206793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 bitspersample; /* image bits/sample */ 207793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 samplesperpixel; /* image samples/pixel */ 208793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 orientation; /* image orientation */ 209793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 req_orientation; /* requested orientation */ 210793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 photometric; /* image photometric interp */ 211793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16* redcmap; /* colormap pallete */ 212793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16* greencmap; 213793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16* bluecmap; 214793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler /* get image data routine */ 215793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int (*get)(TIFFRGBAImage*, uint32*, uint32, uint32); 216793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler /* put decoded strip/tile */ 217793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler union { 218793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler void (*any)(TIFFRGBAImage*); 219793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler tileContigRoutine contig; 220793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler tileSeparateRoutine separate; 221793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler } put; 222793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFRGBValue* Map; /* sample mapping array */ 223793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32** BWmap; /* black&white map */ 224793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32** PALmap; /* palette image map */ 225793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFYCbCrToRGB* ycbcr; /* YCbCr conversion state */ 226793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFCIELabToRGB* cielab; /* CIE L*a*b conversion state */ 227793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 228793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint8* UaToAa; /* Unassociated alpha to associated alpha convertion LUT */ 229793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint8* Bitdepth16To8; /* LUT for conversion from 16bit to 8bit values */ 230793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 231793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int row_offset; 232793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int col_offset; 233793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 234793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 235793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 236793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Macros for extracting components from the 237793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * packed ABGR form returned by TIFFReadRGBAImage. 238793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 239793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFGetR(abgr) ((abgr) & 0xff) 240793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFGetG(abgr) (((abgr) >> 8) & 0xff) 241793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFGetB(abgr) (((abgr) >> 16) & 0xff) 242793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFFGetA(abgr) (((abgr) >> 24) & 0xff) 243793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 244793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 245793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * A CODEC is a software package that implements decoding, 246793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * encoding, or decoding+encoding of a compression algorithm. 247793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * The library provides a collection of builtin codecs. 248793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * More codecs may be registered through calls to the library 249793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * and/or the builtin implementations may be overridden. 250793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 251793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef int (*TIFFInitMethod)(TIFF*, int); 252793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { 253793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler char* name; 254793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint16 scheme; 255793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFInitMethod init; 256793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFCodec; 257793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 258793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#include <stdio.h> 259793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#include <stdarg.h> 260793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 261793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* share internal LogLuv conversion routines? */ 262793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#ifndef LOGLUV_PUBLIC 263793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define LOGLUV_PUBLIC 1 264793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 265793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 266793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if !defined(__GNUC__) && !defined(__attribute__) 267793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# define __attribute__(x) /*nothing*/ 268793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 269793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 270793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(c_plusplus) || defined(__cplusplus) 271793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern "C" { 272793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 273793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void (*TIFFErrorHandler)(const char*, const char*, va_list); 274793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void (*TIFFErrorHandlerExt)(thandle_t, const char*, const char*, va_list); 275793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef tmsize_t (*TIFFReadWriteProc)(thandle_t, void*, tmsize_t); 276793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef toff_t (*TIFFSeekProc)(thandle_t, toff_t, int); 277793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef int (*TIFFCloseProc)(thandle_t); 278793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef toff_t (*TIFFSizeProc)(thandle_t); 279793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef int (*TIFFMapFileProc)(thandle_t, void** base, toff_t* size); 280793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void (*TIFFUnmapFileProc)(thandle_t, void* base, toff_t size); 281793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void (*TIFFExtendProc)(TIFF*); 282793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 283793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const char* TIFFGetVersion(void); 284793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 285793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const TIFFCodec* TIFFFindCODEC(uint16); 286793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFCodec* TIFFRegisterCODEC(uint16, const char*, TIFFInitMethod); 287793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFUnRegisterCODEC(TIFFCodec*); 288793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFIsCODECConfigured(uint16); 289793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFCodec* TIFFGetConfiguredCODECs(void); 290793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 291793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 292793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Auxiliary functions. 293793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 294793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 295793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void* _TIFFmalloc(tmsize_t s); 296793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void* _TIFFrealloc(void* p, tmsize_t s); 297793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void _TIFFmemset(void* p, int v, tmsize_t c); 298793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void _TIFFmemcpy(void* d, const void* s, tmsize_t c); 299793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int _TIFFmemcmp(const void* p1, const void* p2, tmsize_t c); 300793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void _TIFFfree(void* p); 301793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 302793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 303793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler** Stuff, related to tag handling and creating custom tags. 304793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler*/ 305793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFGetTagListCount( TIFF * ); 306793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFGetTagListEntry( TIFF *, int tag_index ); 307793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 308793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFF_ANY TIFF_NOTYPE /* for field descriptor searching */ 309793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFF_VARIABLE -1 /* marker for variable length tags */ 310793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFF_SPP -2 /* marker for SamplesPerPixel tags */ 311793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define TIFF_VARIABLE2 -3 /* marker for uint32 var-length tags */ 312793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 313793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define FIELD_CUSTOM 65 314793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 315793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct _TIFFField TIFFField; 316793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct _TIFFFieldArray TIFFFieldArray; 317793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 318793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const TIFFField* TIFFFindField(TIFF *, uint32, TIFFDataType); 319793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const TIFFField* TIFFFieldWithTag(TIFF*, uint32); 320793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const TIFFField* TIFFFieldWithName(TIFF*, const char *); 321793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 322793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef int (*TIFFVSetMethod)(TIFF*, uint32, va_list); 323793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef int (*TIFFVGetMethod)(TIFF*, uint32, va_list); 324793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef void (*TIFFPrintMethod)(TIFF*, FILE*, long); 325793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 326793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { 327793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFVSetMethod vsetfield; /* tag set routine */ 328793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFVGetMethod vgetfield; /* tag get routine */ 329793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFPrintMethod printdir; /* directory print routine */ 330793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFTagMethods; 331793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 332793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFTagMethods *TIFFAccessTagMethods(TIFF *); 333793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void *TIFFGetClientInfo(TIFF *, const char *); 334793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSetClientInfo(TIFF *, void *, const char *); 335793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 336793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFCleanup(TIFF* tif); 337793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFClose(TIFF* tif); 338793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFFlush(TIFF* tif); 339793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFFlushData(TIFF* tif); 340793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFGetField(TIFF* tif, uint32 tag, ...); 341793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFVGetField(TIFF* tif, uint32 tag, va_list ap); 342793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFGetFieldDefaulted(TIFF* tif, uint32 tag, ...); 343793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFVGetFieldDefaulted(TIFF* tif, uint32 tag, va_list ap); 344793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadDirectory(TIFF* tif); 345793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadCustomDirectory(TIFF* tif, toff_t diroff, const TIFFFieldArray* infoarray); 346793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadEXIFDirectory(TIFF* tif, toff_t diroff); 347793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFScanlineSize64(TIFF* tif); 348793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFScanlineSize(TIFF* tif); 349793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFRasterScanlineSize64(TIFF* tif); 350793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFRasterScanlineSize(TIFF* tif); 351793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFStripSize64(TIFF* tif); 352793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFStripSize(TIFF* tif); 353793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFRawStripSize64(TIFF* tif, uint32 strip); 354793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFRawStripSize(TIFF* tif, uint32 strip); 355793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFVStripSize64(TIFF* tif, uint32 nrows); 356793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFVStripSize(TIFF* tif, uint32 nrows); 357793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFTileRowSize64(TIFF* tif); 358793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFTileRowSize(TIFF* tif); 359793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFTileSize64(TIFF* tif); 360793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFTileSize(TIFF* tif); 361793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFVTileSize64(TIFF* tif, uint32 nrows); 362793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFVTileSize(TIFF* tif, uint32 nrows); 363793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFDefaultStripSize(TIFF* tif, uint32 request); 364793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFDefaultTileSize(TIFF*, uint32*, uint32*); 365793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFFileno(TIFF*); 366793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFSetFileno(TIFF*, int); 367793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern thandle_t TIFFClientdata(TIFF*); 368793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern thandle_t TIFFSetClientdata(TIFF*, thandle_t); 369793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFGetMode(TIFF*); 370793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFSetMode(TIFF*, int); 371793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFIsTiled(TIFF*); 372793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFIsByteSwapped(TIFF*); 373793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFIsUpSampled(TIFF*); 374793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFIsMSB2LSB(TIFF*); 375793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFIsBigEndian(TIFF*); 376793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFReadWriteProc TIFFGetReadProc(TIFF*); 377793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFReadWriteProc TIFFGetWriteProc(TIFF*); 378793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFSeekProc TIFFGetSeekProc(TIFF*); 379793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFCloseProc TIFFGetCloseProc(TIFF*); 380793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFSizeProc TIFFGetSizeProc(TIFF*); 381793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFMapFileProc TIFFGetMapFileProc(TIFF*); 382793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFUnmapFileProc TIFFGetUnmapFileProc(TIFF*); 383793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFCurrentRow(TIFF*); 384793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint16 TIFFCurrentDirectory(TIFF*); 385793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint16 TIFFNumberOfDirectories(TIFF*); 386793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint64 TIFFCurrentDirOffset(TIFF*); 387793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFCurrentStrip(TIFF*); 388793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFCurrentTile(TIFF* tif); 389793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size); 390793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFWriteBufferSetup(TIFF* tif, void* bp, tmsize_t size); 391793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFSetupStrips(TIFF *); 392793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFWriteCheck(TIFF*, int, const char *); 393793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFFreeDirectory(TIFF*); 394793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFCreateDirectory(TIFF*); 395793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFCreateCustomDirectory(TIFF*,const TIFFFieldArray*); 396793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFCreateEXIFDirectory(TIFF*); 397793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFLastDirectory(TIFF*); 398793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFSetDirectory(TIFF*, uint16); 399793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFSetSubDirectory(TIFF*, uint64); 400793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFUnlinkDirectory(TIFF*, uint16); 401793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFSetField(TIFF*, uint32, ...); 402793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFVSetField(TIFF*, uint32, va_list); 403793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFUnsetField(TIFF*, uint32); 404793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFWriteDirectory(TIFF *); 405793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFWriteCustomDirectory(TIFF *, uint64 *); 406793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFCheckpointDirectory(TIFF *); 407793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFRewriteDirectory(TIFF *); 408793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 409793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(c_plusplus) || defined(__cplusplus) 410793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFPrintDirectory(TIFF*, FILE*, long = 0); 411793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadScanline(TIFF* tif, void* buf, uint32 row, uint16 sample = 0); 412793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFWriteScanline(TIFF* tif, void* buf, uint32 row, uint16 sample = 0); 413793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int = 0); 414793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, 415793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler int = ORIENTATION_BOTLEFT, int = 0); 416793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#else 417793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFPrintDirectory(TIFF*, FILE*, long); 418793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadScanline(TIFF* tif, void* buf, uint32 row, uint16 sample); 419793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFWriteScanline(TIFF* tif, void* buf, uint32 row, uint16 sample); 420793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int); 421793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, int, int); 422793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 423793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 424793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadRGBAStrip(TIFF*, uint32, uint32 * ); 425793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFReadRGBATile(TIFF*, uint32, uint32, uint32 * ); 426793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFRGBAImageOK(TIFF*, char [1024]); 427793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFRGBAImageBegin(TIFFRGBAImage*, TIFF*, int, char [1024]); 428793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFRGBAImageGet(TIFFRGBAImage*, uint32*, uint32, uint32); 429793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFRGBAImageEnd(TIFFRGBAImage*); 430793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFF* TIFFOpen(const char*, const char*); 431793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# ifdef __WIN32__ 432793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFF* TIFFOpenW(const wchar_t*, const char*); 433793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler# endif /* __WIN32__ */ 434793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFF* TIFFFdOpen(int, const char*, const char*); 435793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFF* TIFFClientOpen(const char*, const char*, 436793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler thandle_t, 437793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFReadWriteProc, TIFFReadWriteProc, 438793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFSeekProc, TIFFCloseProc, 439793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFSizeProc, 440793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFMapFileProc, TIFFUnmapFileProc); 441793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const char* TIFFFileName(TIFF*); 442793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const char* TIFFSetFileName(TIFF*, const char *); 443793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFError(const char*, const char*, ...) __attribute__((__format__ (__printf__,2,3))); 444793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFErrorExt(thandle_t, const char*, const char*, ...) __attribute__((__format__ (__printf__,3,4))); 445793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFWarning(const char*, const char*, ...) __attribute__((__format__ (__printf__,2,3))); 446793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFWarningExt(thandle_t, const char*, const char*, ...) __attribute__((__format__ (__printf__,3,4))); 447793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler); 448793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFErrorHandlerExt TIFFSetErrorHandlerExt(TIFFErrorHandlerExt); 449793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFErrorHandler TIFFSetWarningHandler(TIFFErrorHandler); 450793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFErrorHandlerExt TIFFSetWarningHandlerExt(TIFFErrorHandlerExt); 451793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern TIFFExtendProc TIFFSetTagExtender(TIFFExtendProc); 452793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s); 453793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFCheckTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s); 454793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFNumberOfTiles(TIFF*); 455793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFReadTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s); 456793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFWriteTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s); 457793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFComputeStrip(TIFF*, uint32, uint16); 458793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 TIFFNumberOfStrips(TIFF*); 459793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFReadEncodedStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size); 460793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFReadRawStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size); 461793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFReadEncodedTile(TIFF* tif, uint32 tile, void* buf, tmsize_t size); 462793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFReadRawTile(TIFF* tif, uint32 tile, void* buf, tmsize_t size); 463793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFWriteEncodedStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc); 464793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFWriteRawStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc); 465793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFWriteEncodedTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc); 466793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern tmsize_t TIFFWriteRawTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc); 467793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFDataWidth(TIFFDataType); /* table of tag datatype widths */ 468793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSetWriteOffset(TIFF* tif, toff_t off); 469793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabShort(uint16*); 470793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabLong(uint32*); 471793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabLong8(uint64*); 472793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabFloat(float*); 473793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabDouble(double*); 474793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabArrayOfShort(uint16* wp, tmsize_t n); 475793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabArrayOfTriples(uint8* tp, tmsize_t n); 476793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabArrayOfLong(uint32* lp, tmsize_t n); 477793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabArrayOfLong8(uint64* lp, tmsize_t n); 478793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabArrayOfFloat(float* fp, tmsize_t n); 479793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFSwabArrayOfDouble(double* dp, tmsize_t n); 480793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFReverseBits(uint8* cp, tmsize_t n); 481793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern const unsigned char* TIFFGetBitRevTable(int); 482793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 483793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#ifdef LOGLUV_PUBLIC 484793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define U_NEU 0.210526316 485793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define V_NEU 0.473684211 486793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define UVSCALE 410. 487793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern double LogL16toY(int); 488793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern double LogL10toY(int); 489793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void XYZtoRGB24(float*, uint8*); 490793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int uv_decode(double*, double*, int); 491793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void LogLuv24toXYZ(uint32, float*); 492793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void LogLuv32toXYZ(uint32, float*); 493793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(c_plusplus) || defined(__cplusplus) 494793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int LogL16fromY(double, int = SGILOGENCODE_NODITHER); 495793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int LogL10fromY(double, int = SGILOGENCODE_NODITHER); 496793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int uv_encode(double, double, int = SGILOGENCODE_NODITHER); 497793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 LogLuv24fromXYZ(float*, int = SGILOGENCODE_NODITHER); 498793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 LogLuv32fromXYZ(float*, int = SGILOGENCODE_NODITHER); 499793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#else 500793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int LogL16fromY(double, int); 501793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int LogL10fromY(double, int); 502793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int uv_encode(double, double, int); 503793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 LogLuv24fromXYZ(float*, int); 504793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern uint32 LogLuv32fromXYZ(float*, int); 505793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 506793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif /* LOGLUV_PUBLIC */ 507793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 508793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFCIELabToRGBInit(TIFFCIELabToRGB*, const TIFFDisplay *, float*); 509793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFCIELabToXYZ(TIFFCIELabToRGB *, uint32, int32, int32, 510793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler float *, float *, float *); 511793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFXYZToRGB(TIFFCIELabToRGB *, float, float, float, 512793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 *, uint32 *, uint32 *); 513793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 514793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFYCbCrToRGBInit(TIFFYCbCrToRGB*, float*, float*); 515793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern void TIFFYCbCrtoRGB(TIFFYCbCrToRGB *, uint32, int32, int32, 516793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler uint32 *, uint32 *, uint32 *); 517793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 518793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/**************************************************************************** 519793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * O B S O L E T E D I N T E R F A C E S 520793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * 521793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Don't use this stuff in your applications, it may be removed in the future 522793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * libtiff versions. 523793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler ****************************************************************************/ 524793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertypedef struct { 525793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler ttag_t field_tag; /* field's tag */ 526793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */ 527793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler short field_writecount; /* write count/TIFF_VARIABLE */ 528793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler TIFFDataType field_type; /* type of associated data */ 529793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned short field_bit; /* bit in fieldsset bit vector */ 530793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned char field_oktochange; /* if true, can change while writing */ 531793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler unsigned char field_passcount; /* if true, pass dir count on set */ 532793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler char *field_name; /* ASCII name */ 533793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} TIFFFieldInfo; 534793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 535793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslerextern int TIFFMergeFieldInfo(TIFF*, const TIFFFieldInfo[], uint32); 536793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 537793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#if defined(c_plusplus) || defined(__cplusplus) 538793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler} 539793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif 540793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 541793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif /* _TIFFIO_ */ 542793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 543793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* vim: set ts=8 sts=8 sw=8 noet: */ 544793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/* 545793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * Local Variables: 546793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * mode: c 547793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * c-basic-offset: 8 548793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * fill-column: 78 549793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * End: 550793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 551