1ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* $Id: tiffio.h,v 1.91 2012-07-29 15:45:29 tgl Exp $ */ 2ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 3ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 4ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Copyright (c) 1988-1997 Sam Leffler 5ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Copyright (c) 1991-1997 Silicon Graphics, Inc. 6ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 7ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Permission to use, copy, modify, distribute, and sell this software and 8ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * its documentation for any purpose is hereby granted without fee, provided 9ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * that (i) the above copyright notices and this permission notice appear in 10ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * all copies of the software and related documentation, and (ii) the names of 11ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Sam Leffler and Silicon Graphics may not be used in any advertising or 12ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * publicity relating to the software without the specific, prior written 13ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * permission of Sam Leffler and Silicon Graphics. 14ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 15ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 16ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 17ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 18ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 19ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR 20ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, 21ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 22ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 23ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 24ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * OF THIS SOFTWARE. 25ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 26ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 27ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#ifndef _TIFFIO_ 28ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define _TIFFIO_ 29ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 30ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 31ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * TIFF I/O Library Definitions. 32ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 33ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "tiff.h" 34ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "tiffvers.h" 35ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 36ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 37ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * TIFF is defined as an incomplete type to hide the 38ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * library's internal data structures from clients. 39ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 40ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct tiff TIFF; 41ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 42ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 43ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * The following typedefs define the intrinsic size of 44ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * data types used in the *exported* interfaces. These 45ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * definitions depend on the proper definition of types 46ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * in tiff.h. Note also that the varargs interface used 47ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * to pass tag types and values uses the types defined in 48ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * tiff.h directly. 49ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 50ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * NB: ttag_t is unsigned int and not unsigned short because 51ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * ANSI C requires that the type before the ellipsis be a 52ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * promoted type (i.e. one of int, unsigned int, pointer, 53ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * or double) and because we defined pseudo-tags that are 54ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * outside the range of legal Aldus-assigned tags. 55ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * NB: tsize_t is int32 and not uint32 because some functions 56ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * return -1. 57ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * NB: toff_t is not off_t for many reasons; TIFFs max out at 58ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 32-bit file offsets, and BigTIFF maxes out at 64-bit 59ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * offsets being the most important, and to ensure use of 60ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * a consistently unsigned type across architectures. 61ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Prior to libtiff 4.0, this was an unsigned 32 bit type. 62ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 63ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 64ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * this is the machine addressing size type, only it's signed, so make it 65ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * int32 on 32bit machines, int64 on 64bit machines 66ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 67ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef TIFF_SSIZE_T tmsize_t; 68ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef uint64 toff_t; /* file offset */ 69ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* the following are deprecated and should be replaced by their defining 70ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann counterparts */ 71ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef uint32 ttag_t; /* directory tag */ 72ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef uint16 tdir_t; /* directory index */ 73ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef uint16 tsample_t; /* sample number */ 74ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef uint32 tstrile_t; /* strip or tile number */ 75ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef tstrile_t tstrip_t; /* strip number */ 76ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef tstrile_t ttile_t; /* tile number */ 77ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef tmsize_t tsize_t; /* i/o size in bytes */ 78ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void* tdata_t; /* image data ref */ 79ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 80ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if !defined(__WIN32__) && (defined(_WIN32) || defined(WIN32)) 81ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define __WIN32__ 82ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 83ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 84ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 85ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * On windows you should define USE_WIN32_FILEIO if you are using tif_win32.c 86ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * or AVOID_WIN32_FILEIO if you are using something else (like tif_unix.c). 87ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 88ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * By default tif_unix.c is assumed. 89ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 90ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 91ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if defined(_WINDOWS) || defined(__WIN32__) || defined(_Windows) 92ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# if !defined(__CYGWIN) && !defined(AVOID_WIN32_FILEIO) && !defined(USE_WIN32_FILEIO) 93ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# define AVOID_WIN32_FILEIO 94ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# endif 95ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 96ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 97ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if defined(USE_WIN32_FILEIO) 98ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# define VC_EXTRALEAN 99ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# include <windows.h> 100ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# ifdef __WIN32__ 101ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. MoltmannDECLARE_HANDLE(thandle_t); /* Win32 file handle */ 102ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# else 103ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef HFILE thandle_t; /* client data handle */ 104ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# endif /* __WIN32__ */ 105ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#else 106ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void* thandle_t; /* client data handle */ 107ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif /* USE_WIN32_FILEIO */ 108ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 109ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 110ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Flags to pass to TIFFPrintDirectory to control 111ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * printing of data structures that are potentially 112ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * very large. Bit-or these flags to enable printing 113ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * multiple items. 114ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 115ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFPRINT_NONE 0x0 /* no extra info */ 116ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFPRINT_STRIPS 0x1 /* strips/tiles info */ 117ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFPRINT_CURVES 0x2 /* color/gray response curves */ 118ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFPRINT_COLORMAP 0x4 /* colormap */ 119ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFPRINT_JPEGQTABLES 0x100 /* JPEG Q matrices */ 120ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFPRINT_JPEGACTABLES 0x200 /* JPEG AC tables */ 121ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFPRINT_JPEGDCTABLES 0x200 /* JPEG DC tables */ 122ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 123ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 124ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Colour conversion stuff 125ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 126ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 127ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* reference white */ 128ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define D65_X0 (95.0470F) 129ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define D65_Y0 (100.0F) 130ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define D65_Z0 (108.8827F) 131ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 132ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define D50_X0 (96.4250F) 133ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define D50_Y0 (100.0F) 134ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define D50_Z0 (82.4680F) 135ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 136ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* Structure for holding information about a display device. */ 137ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 138ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef unsigned char TIFFRGBValue; /* 8-bit samples */ 139ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 140ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct { 141ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_mat[3][3]; /* XYZ -> luminance matrix */ 142ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_YCR; /* Light o/p for reference white */ 143ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_YCG; 144ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_YCB; 145ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32 d_Vrwr; /* Pixel values for ref. white */ 146ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32 d_Vrwg; 147ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32 d_Vrwb; 148ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_Y0R; /* Residual light for black pixel */ 149ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_Y0G; 150ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_Y0B; 151ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_gammaR; /* Gamma values for the three guns */ 152ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_gammaG; 153ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float d_gammaB; 154ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} TIFFDisplay; 155ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 156ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct { /* YCbCr->RGB support */ 157ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFRGBValue* clamptab; /* range clamping table */ 158ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int* Cr_r_tab; 159ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int* Cb_b_tab; 160ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32* Cr_g_tab; 161ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32* Cb_g_tab; 162ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32* Y_tab; 163ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} TIFFYCbCrToRGB; 164ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 165ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct { /* CIE Lab 1976->RGB support */ 166ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int range; /* Size of conversion table */ 167ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define CIELABTORGB_TABLE_RANGE 1500 168ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float rstep, gstep, bstep; 169ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float X0, Y0, Z0; /* Reference white point */ 170ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFDisplay display; 171ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float Yr2r[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yr to r */ 172ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float Yg2g[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yg to g */ 173ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float Yb2b[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yb to b */ 174ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} TIFFCIELabToRGB; 175ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 176ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 177ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * RGBA-style image support. 178ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 179ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct _TIFFRGBAImage TIFFRGBAImage; 180ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 181ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * The image reading and conversion routines invoke 182ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * ``put routines'' to copy/image/whatever tiles of 183ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * raw image data. A default set of routines are 184ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * provided to convert/copy raw image data to 8-bit 185ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * packed ABGR format rasters. Applications can supply 186ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * alternate routines that unpack the data into a 187ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * different format or, for example, unpack the data 188ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * and draw the unpacked raster on the display. 189ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 190ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void (*tileContigRoutine) 191ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann (TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32, 192ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann unsigned char*); 193ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void (*tileSeparateRoutine) 194ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann (TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32, 195ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann unsigned char*, unsigned char*, unsigned char*, unsigned char*); 196ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 197ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * RGBA-reader state. 198ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 199ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstruct _TIFFRGBAImage { 200ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFF* tif; /* image handle */ 201ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int stoponerr; /* stop on read error */ 202ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int isContig; /* data is packed/separate */ 203ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int alpha; /* type of alpha data present */ 204ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32 width; /* image width */ 205ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32 height; /* image height */ 206ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16 bitspersample; /* image bits/sample */ 207ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16 samplesperpixel; /* image samples/pixel */ 208ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16 orientation; /* image orientation */ 209ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16 req_orientation; /* requested orientation */ 210ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16 photometric; /* image photometric interp */ 211ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16* redcmap; /* colormap pallete */ 212ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16* greencmap; 213ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16* bluecmap; 214ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann /* get image data routine */ 215ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int (*get)(TIFFRGBAImage*, uint32*, uint32, uint32); 216ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann /* put decoded strip/tile */ 217ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann union { 218ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann void (*any)(TIFFRGBAImage*); 219ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann tileContigRoutine contig; 220ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann tileSeparateRoutine separate; 221ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } put; 222ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFRGBValue* Map; /* sample mapping array */ 223ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32** BWmap; /* black&white map */ 224ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32** PALmap; /* palette image map */ 225ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFYCbCrToRGB* ycbcr; /* YCbCr conversion state */ 226ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFCIELabToRGB* cielab; /* CIE L*a*b conversion state */ 227ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 228ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint8* UaToAa; /* Unassociated alpha to associated alpha convertion LUT */ 229ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint8* Bitdepth16To8; /* LUT for conversion from 16bit to 8bit values */ 230ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 231ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int row_offset; 232ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int col_offset; 233ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann}; 234ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 235ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 236ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Macros for extracting components from the 237ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * packed ABGR form returned by TIFFReadRGBAImage. 238ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 239ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFGetR(abgr) ((abgr) & 0xff) 240ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFGetG(abgr) (((abgr) >> 8) & 0xff) 241ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFGetB(abgr) (((abgr) >> 16) & 0xff) 242ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFFGetA(abgr) (((abgr) >> 24) & 0xff) 243ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 244ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 245ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * A CODEC is a software package that implements decoding, 246ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * encoding, or decoding+encoding of a compression algorithm. 247ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * The library provides a collection of builtin codecs. 248ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * More codecs may be registered through calls to the library 249ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * and/or the builtin implementations may be overridden. 250ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 251ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef int (*TIFFInitMethod)(TIFF*, int); 252ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct { 253ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann char* name; 254ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint16 scheme; 255ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFInitMethod init; 256ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} TIFFCodec; 257ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 258ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include <stdio.h> 259ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include <stdarg.h> 260ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 261ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* share internal LogLuv conversion routines? */ 262ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#ifndef LOGLUV_PUBLIC 263ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define LOGLUV_PUBLIC 1 264ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 265ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 266ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if !defined(__GNUC__) && !defined(__attribute__) 267ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# define __attribute__(x) /*nothing*/ 268ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 269ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 270ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if defined(c_plusplus) || defined(__cplusplus) 271ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern "C" { 272ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 273ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void (*TIFFErrorHandler)(const char*, const char*, va_list); 274ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void (*TIFFErrorHandlerExt)(thandle_t, const char*, const char*, va_list); 275ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef tmsize_t (*TIFFReadWriteProc)(thandle_t, void*, tmsize_t); 276ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef toff_t (*TIFFSeekProc)(thandle_t, toff_t, int); 277ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef int (*TIFFCloseProc)(thandle_t); 278ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef toff_t (*TIFFSizeProc)(thandle_t); 279ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef int (*TIFFMapFileProc)(thandle_t, void** base, toff_t* size); 280ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void (*TIFFUnmapFileProc)(thandle_t, void* base, toff_t size); 281ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void (*TIFFExtendProc)(TIFF*); 282ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 283ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const char* TIFFGetVersion(void); 284ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 285ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const TIFFCodec* TIFFFindCODEC(uint16); 286ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFCodec* TIFFRegisterCODEC(uint16, const char*, TIFFInitMethod); 287ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFUnRegisterCODEC(TIFFCodec*); 288ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFIsCODECConfigured(uint16); 289ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFCodec* TIFFGetConfiguredCODECs(void); 290ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 291ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 292ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Auxiliary functions. 293ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 294ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 295ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void* _TIFFmalloc(tmsize_t s); 296ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void* _TIFFrealloc(void* p, tmsize_t s); 297ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void _TIFFmemset(void* p, int v, tmsize_t c); 298ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void _TIFFmemcpy(void* d, const void* s, tmsize_t c); 299ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int _TIFFmemcmp(const void* p1, const void* p2, tmsize_t c); 300ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void _TIFFfree(void* p); 301ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 302ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 303ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann** Stuff, related to tag handling and creating custom tags. 304ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann*/ 305ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFGetTagListCount( TIFF * ); 306ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFGetTagListEntry( TIFF *, int tag_index ); 307ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 308ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFF_ANY TIFF_NOTYPE /* for field descriptor searching */ 309ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFF_VARIABLE -1 /* marker for variable length tags */ 310ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFF_SPP -2 /* marker for SamplesPerPixel tags */ 311ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define TIFF_VARIABLE2 -3 /* marker for uint32 var-length tags */ 312ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 313ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define FIELD_CUSTOM 65 314ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 315ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct _TIFFField TIFFField; 316ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct _TIFFFieldArray TIFFFieldArray; 317ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 318ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const TIFFField* TIFFFindField(TIFF *, uint32, TIFFDataType); 319ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const TIFFField* TIFFFieldWithTag(TIFF*, uint32); 320ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const TIFFField* TIFFFieldWithName(TIFF*, const char *); 321ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 322ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFFieldTag(const TIFFField*); 323ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const char* TIFFFieldName(const TIFFField*); 324ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFDataType TIFFFieldDataType(const TIFFField*); 325ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFFieldPassCount(const TIFFField*); 326ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFFieldReadCount(const TIFFField*); 327ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFFieldWriteCount(const TIFFField*); 328ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 329ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef int (*TIFFVSetMethod)(TIFF*, uint32, va_list); 330ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef int (*TIFFVGetMethod)(TIFF*, uint32, va_list); 331ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef void (*TIFFPrintMethod)(TIFF*, FILE*, long); 332ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 333ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct { 334ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFVSetMethod vsetfield; /* tag set routine */ 335ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFVGetMethod vgetfield; /* tag get routine */ 336ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFPrintMethod printdir; /* directory print routine */ 337ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} TIFFTagMethods; 338ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 339ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFTagMethods *TIFFAccessTagMethods(TIFF *); 340ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void *TIFFGetClientInfo(TIFF *, const char *); 341ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSetClientInfo(TIFF *, void *, const char *); 342ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 343ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFCleanup(TIFF* tif); 344ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFClose(TIFF* tif); 345ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFFlush(TIFF* tif); 346ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFFlushData(TIFF* tif); 347ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFGetField(TIFF* tif, uint32 tag, ...); 348ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFVGetField(TIFF* tif, uint32 tag, va_list ap); 349ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFGetFieldDefaulted(TIFF* tif, uint32 tag, ...); 350ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFVGetFieldDefaulted(TIFF* tif, uint32 tag, va_list ap); 351ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadDirectory(TIFF* tif); 352ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadCustomDirectory(TIFF* tif, toff_t diroff, const TIFFFieldArray* infoarray); 353ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadEXIFDirectory(TIFF* tif, toff_t diroff); 354ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFScanlineSize64(TIFF* tif); 355ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFScanlineSize(TIFF* tif); 356ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFRasterScanlineSize64(TIFF* tif); 357ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFRasterScanlineSize(TIFF* tif); 358ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFStripSize64(TIFF* tif); 359ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFStripSize(TIFF* tif); 360ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFRawStripSize64(TIFF* tif, uint32 strip); 361ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFRawStripSize(TIFF* tif, uint32 strip); 362ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFVStripSize64(TIFF* tif, uint32 nrows); 363ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFVStripSize(TIFF* tif, uint32 nrows); 364ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFTileRowSize64(TIFF* tif); 365ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFTileRowSize(TIFF* tif); 366ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFTileSize64(TIFF* tif); 367ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFTileSize(TIFF* tif); 368ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFVTileSize64(TIFF* tif, uint32 nrows); 369ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFVTileSize(TIFF* tif, uint32 nrows); 370ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFDefaultStripSize(TIFF* tif, uint32 request); 371ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFDefaultTileSize(TIFF*, uint32*, uint32*); 372ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFFileno(TIFF*); 373ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFSetFileno(TIFF*, int); 374ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern thandle_t TIFFClientdata(TIFF*); 375ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern thandle_t TIFFSetClientdata(TIFF*, thandle_t); 376ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFGetMode(TIFF*); 377ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFSetMode(TIFF*, int); 378ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFIsTiled(TIFF*); 379ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFIsByteSwapped(TIFF*); 380ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFIsUpSampled(TIFF*); 381ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFIsMSB2LSB(TIFF*); 382ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFIsBigEndian(TIFF*); 383ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFReadWriteProc TIFFGetReadProc(TIFF*); 384ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFReadWriteProc TIFFGetWriteProc(TIFF*); 385ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFSeekProc TIFFGetSeekProc(TIFF*); 386ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFCloseProc TIFFGetCloseProc(TIFF*); 387ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFSizeProc TIFFGetSizeProc(TIFF*); 388ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFMapFileProc TIFFGetMapFileProc(TIFF*); 389ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFUnmapFileProc TIFFGetUnmapFileProc(TIFF*); 390ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFCurrentRow(TIFF*); 391ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint16 TIFFCurrentDirectory(TIFF*); 392ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint16 TIFFNumberOfDirectories(TIFF*); 393ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint64 TIFFCurrentDirOffset(TIFF*); 394ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFCurrentStrip(TIFF*); 395ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFCurrentTile(TIFF* tif); 396ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size); 397ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFWriteBufferSetup(TIFF* tif, void* bp, tmsize_t size); 398ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFSetupStrips(TIFF *); 399ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFWriteCheck(TIFF*, int, const char *); 400ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFFreeDirectory(TIFF*); 401ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFCreateDirectory(TIFF*); 402ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFCreateCustomDirectory(TIFF*,const TIFFFieldArray*); 403ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFCreateEXIFDirectory(TIFF*); 404ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFLastDirectory(TIFF*); 405ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFSetDirectory(TIFF*, uint16); 406ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFSetSubDirectory(TIFF*, uint64); 407ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFUnlinkDirectory(TIFF*, uint16); 408ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFSetField(TIFF*, uint32, ...); 409ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFVSetField(TIFF*, uint32, va_list); 410ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFUnsetField(TIFF*, uint32); 411ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFWriteDirectory(TIFF *); 412ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFWriteCustomDirectory(TIFF *, uint64 *); 413ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFCheckpointDirectory(TIFF *); 414ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFRewriteDirectory(TIFF *); 415ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 416ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if defined(c_plusplus) || defined(__cplusplus) 417ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFPrintDirectory(TIFF*, FILE*, long = 0); 418ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadScanline(TIFF* tif, void* buf, uint32 row, uint16 sample = 0); 419ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFWriteScanline(TIFF* tif, void* buf, uint32 row, uint16 sample = 0); 420ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int = 0); 421ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, 422ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int = ORIENTATION_BOTLEFT, int = 0); 423ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#else 424ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFPrintDirectory(TIFF*, FILE*, long); 425ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadScanline(TIFF* tif, void* buf, uint32 row, uint16 sample); 426ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFWriteScanline(TIFF* tif, void* buf, uint32 row, uint16 sample); 427ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int); 428ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, int, int); 429ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 430ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 431ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadRGBAStrip(TIFF*, uint32, uint32 * ); 432ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFReadRGBATile(TIFF*, uint32, uint32, uint32 * ); 433ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFRGBAImageOK(TIFF*, char [1024]); 434ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFRGBAImageBegin(TIFFRGBAImage*, TIFF*, int, char [1024]); 435ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFRGBAImageGet(TIFFRGBAImage*, uint32*, uint32, uint32); 436ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFRGBAImageEnd(TIFFRGBAImage*); 437ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFF* TIFFOpen(const char*, const char*); 438ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# ifdef __WIN32__ 439ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFF* TIFFOpenW(const wchar_t*, const char*); 440ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann# endif /* __WIN32__ */ 441ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFF* TIFFFdOpen(int, const char*, const char*); 442ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFF* TIFFClientOpen(const char*, const char*, 443ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann thandle_t, 444ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFReadWriteProc, TIFFReadWriteProc, 445ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFSeekProc, TIFFCloseProc, 446ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFSizeProc, 447ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFMapFileProc, TIFFUnmapFileProc); 448ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const char* TIFFFileName(TIFF*); 449ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const char* TIFFSetFileName(TIFF*, const char *); 450ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFError(const char*, const char*, ...) __attribute__((__format__ (__printf__,2,3))); 451ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFErrorExt(thandle_t, const char*, const char*, ...) __attribute__((__format__ (__printf__,3,4))); 452ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFWarning(const char*, const char*, ...) __attribute__((__format__ (__printf__,2,3))); 453ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFWarningExt(thandle_t, const char*, const char*, ...) __attribute__((__format__ (__printf__,3,4))); 454ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler); 455ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFErrorHandlerExt TIFFSetErrorHandlerExt(TIFFErrorHandlerExt); 456ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFErrorHandler TIFFSetWarningHandler(TIFFErrorHandler); 457ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFErrorHandlerExt TIFFSetWarningHandlerExt(TIFFErrorHandlerExt); 458ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern TIFFExtendProc TIFFSetTagExtender(TIFFExtendProc); 459ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s); 460ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFCheckTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s); 461ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFNumberOfTiles(TIFF*); 462ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFReadTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s); 463ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFWriteTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s); 464ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFComputeStrip(TIFF*, uint32, uint16); 465ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 TIFFNumberOfStrips(TIFF*); 466ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFReadEncodedStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size); 467ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFReadRawStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size); 468ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFReadEncodedTile(TIFF* tif, uint32 tile, void* buf, tmsize_t size); 469ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFReadRawTile(TIFF* tif, uint32 tile, void* buf, tmsize_t size); 470ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFWriteEncodedStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc); 471ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFWriteRawStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc); 472ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFWriteEncodedTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc); 473ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern tmsize_t TIFFWriteRawTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc); 474ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFDataWidth(TIFFDataType); /* table of tag datatype widths */ 475ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSetWriteOffset(TIFF* tif, toff_t off); 476ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabShort(uint16*); 477ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabLong(uint32*); 478ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabLong8(uint64*); 479ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabFloat(float*); 480ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabDouble(double*); 481ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabArrayOfShort(uint16* wp, tmsize_t n); 482ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabArrayOfTriples(uint8* tp, tmsize_t n); 483ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabArrayOfLong(uint32* lp, tmsize_t n); 484ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabArrayOfLong8(uint64* lp, tmsize_t n); 485ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabArrayOfFloat(float* fp, tmsize_t n); 486ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFSwabArrayOfDouble(double* dp, tmsize_t n); 487ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFReverseBits(uint8* cp, tmsize_t n); 488ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern const unsigned char* TIFFGetBitRevTable(int); 489ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 490ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#ifdef LOGLUV_PUBLIC 491ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define U_NEU 0.210526316 492ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define V_NEU 0.473684211 493ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#define UVSCALE 410. 494ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern double LogL16toY(int); 495ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern double LogL10toY(int); 496ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void XYZtoRGB24(float*, uint8*); 497ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int uv_decode(double*, double*, int); 498ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void LogLuv24toXYZ(uint32, float*); 499ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void LogLuv32toXYZ(uint32, float*); 500ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if defined(c_plusplus) || defined(__cplusplus) 501ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int LogL16fromY(double, int = SGILOGENCODE_NODITHER); 502ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int LogL10fromY(double, int = SGILOGENCODE_NODITHER); 503ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int uv_encode(double, double, int = SGILOGENCODE_NODITHER); 504ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 LogLuv24fromXYZ(float*, int = SGILOGENCODE_NODITHER); 505ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 LogLuv32fromXYZ(float*, int = SGILOGENCODE_NODITHER); 506ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#else 507ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int LogL16fromY(double, int); 508ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int LogL10fromY(double, int); 509ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int uv_encode(double, double, int); 510ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 LogLuv24fromXYZ(float*, int); 511ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern uint32 LogLuv32fromXYZ(float*, int); 512ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 513ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif /* LOGLUV_PUBLIC */ 514ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 515ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFCIELabToRGBInit(TIFFCIELabToRGB*, const TIFFDisplay *, float*); 516ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFCIELabToXYZ(TIFFCIELabToRGB *, uint32, int32, int32, 517ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann float *, float *, float *); 518ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFXYZToRGB(TIFFCIELabToRGB *, float, float, float, 519ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32 *, uint32 *, uint32 *); 520ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 521ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFYCbCrToRGBInit(TIFFYCbCrToRGB*, float*, float*); 522ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern void TIFFYCbCrtoRGB(TIFFYCbCrToRGB *, uint32, int32, int32, 523ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann uint32 *, uint32 *, uint32 *); 524ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 525ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/**************************************************************************** 526ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * O B S O L E T E D I N T E R F A C E S 527ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 528ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Don't use this stuff in your applications, it may be removed in the future 529ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * libtiff versions. 530ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann ****************************************************************************/ 531ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmanntypedef struct { 532ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann ttag_t field_tag; /* field's tag */ 533ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */ 534ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann short field_writecount; /* write count/TIFF_VARIABLE */ 535ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann TIFFDataType field_type; /* type of associated data */ 536ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann unsigned short field_bit; /* bit in fieldsset bit vector */ 537ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann unsigned char field_oktochange; /* if true, can change while writing */ 538ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann unsigned char field_passcount; /* if true, pass dir count on set */ 539ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann char *field_name; /* ASCII name */ 540ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} TIFFFieldInfo; 541ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 542ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannextern int TIFFMergeFieldInfo(TIFF*, const TIFFFieldInfo[], uint32); 543ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 544ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#if defined(c_plusplus) || defined(__cplusplus) 545ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 546ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif 547ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 548ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#endif /* _TIFFIO_ */ 549ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 550ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* vim: set ts=8 sts=8 sw=8 noet: */ 551ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 552ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Local Variables: 553ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * mode: c 554ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * c-basic-offset: 8 555ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * fill-column: 78 556ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * End: 557ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 558