| File: | libs/tiff-4.0.2/tools/tiffcrop.c |
| Location: | line 2345, column 6 |
| Description: | Use of memory after it is freed |
| 1 | /* $Id: tiffcrop.c,v 1.20 2010-12-14 02:03:24 faxguy Exp $ */ | |||
| 2 | ||||
| 3 | /* tiffcrop.c -- a port of tiffcp.c extended to include manipulations of | |||
| 4 | * the image data through additional options listed below | |||
| 5 | * | |||
| 6 | * Original code: | |||
| 7 | * Copyright (c) 1988-1997 Sam Leffler | |||
| 8 | * Copyright (c) 1991-1997 Silicon Graphics, Inc. | |||
| 9 | * Additions (c) Richard Nolde 2006-2010 | |||
| 10 | * | |||
| 11 | * Permission to use, copy, modify, distribute, and sell this software and | |||
| 12 | * its documentation for any purpose is hereby granted without fee, provided | |||
| 13 | * that (i) the above copyright notices and this permission notice appear in | |||
| 14 | * all copies of the software and related documentation, and (ii) the names of | |||
| 15 | * Sam Leffler and Silicon Graphics may not be used in any advertising or | |||
| 16 | * publicity relating to the software without the specific, prior written | |||
| 17 | * permission of Sam Leffler and Silicon Graphics. | |||
| 18 | * | |||
| 19 | * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, | |||
| 20 | * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY | |||
| 21 | * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. | |||
| 22 | * | |||
| 23 | * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS OR ANY OTHER COPYRIGHT | |||
| 24 | * HOLDERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL | |||
| 25 | * DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |||
| 26 | * DATA OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND | |||
| 27 | * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE | |||
| 28 | * OR PERFORMANCE OF THIS SOFTWARE. | |||
| 29 | * | |||
| 30 | * Some portions of the current code are derived from tiffcp, primarly in | |||
| 31 | * the areas of lowlevel reading and writing of TAGS, scanlines and tiles though | |||
| 32 | * some of the original functions have been extended to support arbitrary bit | |||
| 33 | * depths. These functions are presented at the top of this file. | |||
| 34 | * | |||
| 35 | * Add support for the options below to extract sections of image(s) | |||
| 36 | * and to modify the whole image or selected portions of each image by | |||
| 37 | * rotations, mirroring, and colorscale/colormap inversion of selected | |||
| 38 | * types of TIFF images when appropriate. Some color model dependent | |||
| 39 | * functions are restricted to bilevel or 8 bit per sample data. | |||
| 40 | * See the man page for the full explanations. | |||
| 41 | * | |||
| 42 | * New Options: | |||
| 43 | * -h Display the syntax guide. | |||
| 44 | * -v Report the version and last build date for tiffcrop and libtiff. | |||
| 45 | * -z x1,y1,x2,y2:x3,y3,x4,y4:..xN,yN,xN + 1, yN + 1 | |||
| 46 | * Specify a series of coordinates to define rectangular | |||
| 47 | * regions by the top left and lower right corners. | |||
| 48 | * -e c|d|i|m|s export mode for images and selections from input images | |||
| 49 | * combined All images and selections are written to a single file (default) | |||
| 50 | * with multiple selections from one image combined into a single image | |||
| 51 | * divided All images and selections are written to a single file | |||
| 52 | * with each selection from one image written to a new image | |||
| 53 | * image Each input image is written to a new file (numeric filename sequence) | |||
| 54 | * with multiple selections from the image combined into one image | |||
| 55 | * multiple Each input image is written to a new file (numeric filename sequence) | |||
| 56 | * with each selection from the image written to a new image | |||
| 57 | * separated Individual selections from each image are written to separate files | |||
| 58 | * -U units [in, cm, px ] inches, centimeters or pixels | |||
| 59 | * -H # Set horizontal resolution of output images to # | |||
| 60 | * -V # Set vertical resolution of output images to # | |||
| 61 | * -J # Horizontal margin of output page to # expressed in current | |||
| 62 | * units when sectioning image into columns x rows | |||
| 63 | * using the -S cols:rows option. | |||
| 64 | * -K # Vertical margin of output page to # expressed in current | |||
| 65 | * units when sectioning image into columns x rows | |||
| 66 | * using the -S cols:rows option. | |||
| 67 | * -X # Horizontal dimension of region to extract expressed in current | |||
| 68 | * units | |||
| 69 | * -Y # Vertical dimension of region to extract expressed in current | |||
| 70 | * units | |||
| 71 | * -O orient Orientation for output image, portrait, landscape, auto | |||
| 72 | * -P page Page size for output image segments, eg letter, legal, tabloid, | |||
| 73 | * etc. | |||
| 74 | * -S cols:rows Divide the image into equal sized segments using cols across | |||
| 75 | * and rows down | |||
| 76 | * -E t|l|r|b Edge to use as origin | |||
| 77 | * -m #,#,#,# Margins from edges for selection: top, left, bottom, right | |||
| 78 | * (commas separated) | |||
| 79 | * -Z #:#,#:# Zones of the image designated as zone X of Y, | |||
| 80 | * eg 1:3 would be first of three equal portions measured | |||
| 81 | * from reference edge | |||
| 82 | * -N odd|even|#,#-#,#|last | |||
| 83 | * Select sequences and/or ranges of images within file | |||
| 84 | * to process. The words odd or even may be used to specify | |||
| 85 | * all odd or even numbered images the word last may be used | |||
| 86 | * in place of a number in the sequence to indicate the final | |||
| 87 | * image in the file without knowing how many images there are. | |||
| 88 | * -R # Rotate image or crop selection by 90,180,or 270 degrees | |||
| 89 | * clockwise | |||
| 90 | * -F h|v Flip (mirror) image or crop selection horizontally | |||
| 91 | * or vertically | |||
| 92 | * -I [black|white|data|both] | |||
| 93 | * Invert color space, eg dark to light for bilevel and grayscale images | |||
| 94 | * If argument is white or black, set the PHOTOMETRIC_INTERPRETATION | |||
| 95 | * tag to MinIsBlack or MinIsWhite without altering the image data | |||
| 96 | * If the argument is data or both, the image data are modified: | |||
| 97 | * both inverts the data and the PHOTOMETRIC_INTERPRETATION tag, | |||
| 98 | * data inverts the data but not the PHOTOMETRIC_INTERPRETATION tag | |||
| 99 | * -D input:<filename1>,output:<filename2>,format:<raw|txt>,level:N,debug:N | |||
| 100 | * Dump raw data for input and/or output images to individual files | |||
| 101 | * in raw (binary) format or text (ASCII) representing binary data | |||
| 102 | * as strings of 1s and 0s. The filename arguments are used as stems | |||
| 103 | * from which individual files are created for each image. Text format | |||
| 104 | * includes annotations for image parameters and scanline info. Level | |||
| 105 | * selects which functions dump data, with higher numbers selecting | |||
| 106 | * lower level, scanline level routines. Debug reports a limited set | |||
| 107 | * of messages to monitor progess without enabling dump logs. | |||
| 108 | */ | |||
| 109 | ||||
| 110 | static char tiffcrop_version_id[] = "2.4"; | |||
| 111 | static char tiffcrop_rev_date[] = "12-13-2010"; | |||
| 112 | ||||
| 113 | #include "tif_config.h" | |||
| 114 | #include "tiffiop.h" | |||
| 115 | ||||
| 116 | #include <stdio.h> | |||
| 117 | #include <stdlib.h> | |||
| 118 | #include <string.h> | |||
| 119 | #include <math.h> | |||
| 120 | #include <ctype.h> | |||
| 121 | #include <limits.h> | |||
| 122 | #include <sys/stat.h> | |||
| 123 | #include <assert.h> | |||
| 124 | ||||
| 125 | #ifdef HAVE_UNISTD_H1 | |||
| 126 | # include <unistd.h> | |||
| 127 | #endif | |||
| 128 | ||||
| 129 | #ifdef HAVE_STDINT_H1 | |||
| 130 | # include <stdint.h> | |||
| 131 | #endif | |||
| 132 | ||||
| 133 | #ifndef HAVE_GETOPT1 | |||
| 134 | extern int getopt(int, char**, char*); | |||
| 135 | #endif | |||
| 136 | ||||
| 137 | #ifdef NEED_LIBPORT | |||
| 138 | # include "libport.h" | |||
| 139 | #endif | |||
| 140 | ||||
| 141 | #include "tiffio.h" | |||
| 142 | ||||
| 143 | #if defined(VMS) | |||
| 144 | # define unlink delete | |||
| 145 | #endif | |||
| 146 | ||||
| 147 | #ifndef PATH_MAX4096 | |||
| 148 | #define PATH_MAX4096 1024 | |||
| 149 | #endif | |||
| 150 | ||||
| 151 | #ifndef streq | |||
| 152 | #define streq(a,b)(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (a) && __builtin_constant_p (b) && (__s1_len = __builtin_strlen (a), __s2_len = __builtin_strlen (b), (!( (size_t)(const void *)((a) + 1) - (size_t)(const void *)(a) == 1) || __s1_len >= 4) && (!((size_t)(const void *) ((b) + 1) - (size_t)(const void *)(b) == 1) || __s2_len >= 4)) ? __builtin_strcmp (a, b) : (__builtin_constant_p (a) && ((size_t)(const void *)((a) + 1) - (size_t)(const void *)(a) == 1) && (__s1_len = __builtin_strlen (a), __s1_len < 4) ? (__builtin_constant_p (b) && ((size_t)(const void *)((b) + 1) - (size_t)(const void *)(b) == 1) ? __builtin_strcmp (a, b) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (b); int __result = (((const unsigned char *) (const char *) (a))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (a))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (a))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (a))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (b) && ((size_t)(const void *)((b) + 1) - (size_t)(const void *)(b) == 1) && (__s2_len = __builtin_strlen (b) , __s2_len < 4) ? (__builtin_constant_p (a) && ((size_t )(const void *)((a) + 1) - (size_t)(const void *)(a) == 1) ? __builtin_strcmp (a, b) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (a); int __result = (((const unsigned char *) (const char *) (b))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (b))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (b))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (b))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (a, b)))); }) == 0) (strcmp((a),(b))__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ((a)) && __builtin_constant_p ((b)) && (__s1_len = __builtin_strlen ((a)), __s2_len = __builtin_strlen ((b)), (!((size_t)(const void *)(((a)) + 1) - (size_t)(const void * )((a)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(((b)) + 1) - (size_t)(const void *)((b)) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((a), (b)) : (__builtin_constant_p ((a)) && ((size_t)(const void *)(((a)) + 1) - (size_t )(const void *)((a)) == 1) && (__s1_len = __builtin_strlen ((a)), __s1_len < 4) ? (__builtin_constant_p ((b)) && ((size_t)(const void *)(((b)) + 1) - (size_t)(const void *)( (b)) == 1) ? __builtin_strcmp ((a), (b)) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((b)); int __result = (((const unsigned char *) (const char * ) ((a)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( (a)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((a )))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((a)) )[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ( (b)) && ((size_t)(const void *)(((b)) + 1) - (size_t) (const void *)((b)) == 1) && (__s2_len = __builtin_strlen ((b)), __s2_len < 4) ? (__builtin_constant_p ((a)) && ((size_t)(const void *)(((a)) + 1) - (size_t)(const void *)( (a)) == 1) ? __builtin_strcmp ((a), (b)) : (- (__extension__ ( { const unsigned char *__s2 = (const unsigned char *) (const char *) ((a)); int __result = (((const unsigned char *) (const char *) ((b)))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( (b)))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((b )))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((b)) )[3] - __s2[3]); } } __result; })))) : __builtin_strcmp ((a), (b))))); }) == 0) | |||
| 153 | #endif | |||
| 154 | #define strneq(a,b,n)((__extension__ (__builtin_constant_p ((n)) && ((__builtin_constant_p ((a)) && strlen ((a)) < ((size_t) ((n)))) || (__builtin_constant_p ((b)) && strlen ((b)) < ((size_t) ((n))))) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ((a)) && __builtin_constant_p ((b)) && (__s1_len = __builtin_strlen ((a)), __s2_len = __builtin_strlen ((b)), (!((size_t)(const void *)(((a)) + 1) - (size_t)(const void *)((a)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(((b)) + 1) - ( size_t)(const void *)((b)) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((a), (b)) : (__builtin_constant_p ((a)) && ((size_t )(const void *)(((a)) + 1) - (size_t)(const void *)((a)) == 1 ) && (__s1_len = __builtin_strlen ((a)), __s1_len < 4) ? (__builtin_constant_p ((b)) && ((size_t)(const void *)(((b)) + 1) - (size_t)(const void *)((b)) == 1) ? __builtin_strcmp ((a), (b)) : (__extension__ ({ const unsigned char *__s2 = ( const unsigned char *) (const char *) ((b)); int __result = ( ((const unsigned char *) (const char *) ((a)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = ( ((const unsigned char *) (const char *) ((a)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = ( ((const unsigned char *) (const char *) ((a)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = ((( const unsigned char *) (const char *) ((a)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ((b)) && (( size_t)(const void *)(((b)) + 1) - (size_t)(const void *)((b) ) == 1) && (__s2_len = __builtin_strlen ((b)), __s2_len < 4) ? (__builtin_constant_p ((a)) && ((size_t)(const void *)(((a)) + 1) - (size_t)(const void *)((a)) == 1) ? __builtin_strcmp ((a), (b)) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((a)); int __result = (((const unsigned char *) (const char *) ((b)))[0] - __s2[0] ); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((b)))[1] - __s2[1] ); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((b)))[2] - __s2[2] ); if (__s2_len > 2 && __result == 0) __result = ( ((const unsigned char *) (const char *) ((b)))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp ((a), (b))))); }) : strncmp ((a), (b), (n)))) == 0) (strncmp((a),(b),(n))(__extension__ (__builtin_constant_p ((n)) && ((__builtin_constant_p ((a)) && strlen ((a)) < ((size_t) ((n)))) || (__builtin_constant_p ((b)) && strlen ((b)) < ((size_t) ((n))))) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ((a)) && __builtin_constant_p ((b)) && (__s1_len = __builtin_strlen ((a)), __s2_len = __builtin_strlen ((b)), (!((size_t)(const void *)(((a)) + 1) - (size_t)(const void *)((a)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(((b)) + 1) - ( size_t)(const void *)((b)) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((a), (b)) : (__builtin_constant_p ((a)) && ((size_t )(const void *)(((a)) + 1) - (size_t)(const void *)((a)) == 1 ) && (__s1_len = __builtin_strlen ((a)), __s1_len < 4) ? (__builtin_constant_p ((b)) && ((size_t)(const void *)(((b)) + 1) - (size_t)(const void *)((b)) == 1) ? __builtin_strcmp ((a), (b)) : (__extension__ ({ const unsigned char *__s2 = ( const unsigned char *) (const char *) ((b)); int __result = ( ((const unsigned char *) (const char *) ((a)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = ( ((const unsigned char *) (const char *) ((a)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = ( ((const unsigned char *) (const char *) ((a)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = ((( const unsigned char *) (const char *) ((a)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ((b)) && (( size_t)(const void *)(((b)) + 1) - (size_t)(const void *)((b) ) == 1) && (__s2_len = __builtin_strlen ((b)), __s2_len < 4) ? (__builtin_constant_p ((a)) && ((size_t)(const void *)(((a)) + 1) - (size_t)(const void *)((a)) == 1) ? __builtin_strcmp ((a), (b)) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((a)); int __result = (((const unsigned char *) (const char *) ((b)))[0] - __s2[0] ); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((b)))[1] - __s2[1] ); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((b)))[2] - __s2[2] ); if (__s2_len > 2 && __result == 0) __result = ( ((const unsigned char *) (const char *) ((b)))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp ((a), (b))))); }) : strncmp ((a), (b), (n)))) == 0) | |||
| 155 | ||||
| 156 | #define TRUE1 1 | |||
| 157 | #define FALSE0 0 | |||
| 158 | ||||
| 159 | #ifndef TIFFhowmany | |||
| 160 | #define TIFFhowmany(x, y)((((uint32)(x))+(((uint32)(y))-1))/((uint32)(y))) ((((uint32)(x))+(((uint32)(y))-1))/((uint32)(y))) | |||
| 161 | #define TIFFhowmany8(x)(((x)&0x07)?((uint32)(x)>>3)+1:(uint32)(x)>>3 ) (((x)&0x07)?((uint32)(x)>>3)+1:(uint32)(x)>>3) | |||
| 162 | #endif | |||
| 163 | ||||
| 164 | /* | |||
| 165 | * Definitions and data structures required to support cropping and image | |||
| 166 | * manipulations. | |||
| 167 | */ | |||
| 168 | ||||
| 169 | #define EDGE_TOP1 1 | |||
| 170 | #define EDGE_LEFT2 2 | |||
| 171 | #define EDGE_BOTTOM3 3 | |||
| 172 | #define EDGE_RIGHT4 4 | |||
| 173 | #define EDGE_CENTER5 5 | |||
| 174 | ||||
| 175 | #define MIRROR_HORIZ1 1 | |||
| 176 | #define MIRROR_VERT2 2 | |||
| 177 | #define MIRROR_BOTH3 3 | |||
| 178 | #define ROTATECW_908 8 | |||
| 179 | #define ROTATECW_18016 16 | |||
| 180 | #define ROTATECW_27032 32 | |||
| 181 | #define ROTATE_ANY8 || 16 || 32 ROTATECW_908 || ROTATECW_18016 || ROTATECW_27032 | |||
| 182 | ||||
| 183 | #define CROP_NONE0 0 | |||
| 184 | #define CROP_MARGINS1 1 | |||
| 185 | #define CROP_WIDTH2 2 | |||
| 186 | #define CROP_LENGTH4 4 | |||
| 187 | #define CROP_ZONES8 8 | |||
| 188 | #define CROP_REGIONS16 16 | |||
| 189 | #define CROP_ROTATE32 32 | |||
| 190 | #define CROP_MIRROR64 64 | |||
| 191 | #define CROP_INVERT128 128 | |||
| 192 | ||||
| 193 | /* Modes for writing out images and selections */ | |||
| 194 | #define ONE_FILE_COMPOSITE0 0 /* One file, sections combined sections */ | |||
| 195 | #define ONE_FILE_SEPARATED1 1 /* One file, sections to new IFDs */ | |||
| 196 | #define FILE_PER_IMAGE_COMPOSITE2 2 /* One file per image, combined sections */ | |||
| 197 | #define FILE_PER_IMAGE_SEPARATED3 3 /* One file per input image */ | |||
| 198 | #define FILE_PER_SELECTION4 4 /* One file per selection */ | |||
| 199 | ||||
| 200 | #define COMPOSITE_IMAGES0 0 /* Selections combined into one image */ | |||
| 201 | #define SEPARATED_IMAGES1 1 /* Selections saved to separate images */ | |||
| 202 | ||||
| 203 | #define STRIP1 1 | |||
| 204 | #define TILE2 2 | |||
| 205 | ||||
| 206 | #define MAX_REGIONS8 8 /* number of regions to extract from a single page */ | |||
| 207 | #define MAX_OUTBUFFS8 8 /* must match larger of zones or regions */ | |||
| 208 | #define MAX_SECTIONS32 32 /* number of sections per page to write to output */ | |||
| 209 | #define MAX_IMAGES2048 2048 /* number of images in descrete list, not in the file */ | |||
| 210 | #define MAX_SAMPLES8 8 /* maximum number of samples per pixel supported */ | |||
| 211 | #define MAX_BITS_PER_SAMPLE64 64 /* maximum bit depth supported */ | |||
| 212 | #define MAX_EXPORT_PAGES999999 999999 /* maximum number of export pages per file */ | |||
| 213 | ||||
| 214 | #define DUMP_NONE0 0 | |||
| 215 | #define DUMP_TEXT1 1 | |||
| 216 | #define DUMP_RAW2 2 | |||
| 217 | ||||
| 218 | /* Offsets into buffer for margins and fixed width and length segments */ | |||
| 219 | struct offset { | |||
| 220 | uint32 tmargin; | |||
| 221 | uint32 lmargin; | |||
| 222 | uint32 bmargin; | |||
| 223 | uint32 rmargin; | |||
| 224 | uint32 crop_width; | |||
| 225 | uint32 crop_length; | |||
| 226 | uint32 startx; | |||
| 227 | uint32 endx; | |||
| 228 | uint32 starty; | |||
| 229 | uint32 endy; | |||
| 230 | }; | |||
| 231 | ||||
| 232 | /* Description of a zone within the image. Position 1 of 3 zones would be | |||
| 233 | * the first third of the image. These are computed after margins and | |||
| 234 | * width/length requests are applied so that you can extract multiple | |||
| 235 | * zones from within a larger region for OCR or barcode recognition. | |||
| 236 | */ | |||
| 237 | ||||
| 238 | struct buffinfo { | |||
| 239 | uint32 size; /* size of this buffer */ | |||
| 240 | unsigned char *buffer; /* address of the allocated buffer */ | |||
| 241 | }; | |||
| 242 | ||||
| 243 | struct zone { | |||
| 244 | int position; /* ordinal of segment to be extracted */ | |||
| 245 | int total; /* total equal sized divisions of crop area */ | |||
| 246 | }; | |||
| 247 | ||||
| 248 | struct pageseg { | |||
| 249 | uint32 x1; /* index of left edge */ | |||
| 250 | uint32 x2; /* index of right edge */ | |||
| 251 | uint32 y1; /* index of top edge */ | |||
| 252 | uint32 y2; /* index of bottom edge */ | |||
| 253 | int position; /* ordinal of segment to be extracted */ | |||
| 254 | int total; /* total equal sized divisions of crop area */ | |||
| 255 | uint32 buffsize; /* size of buffer needed to hold the cropped zone */ | |||
| 256 | }; | |||
| 257 | ||||
| 258 | struct coordpairs { | |||
| 259 | double X1; /* index of left edge in current units */ | |||
| 260 | double X2; /* index of right edge in current units */ | |||
| 261 | double Y1; /* index of top edge in current units */ | |||
| 262 | double Y2; /* index of bottom edge in current units */ | |||
| 263 | }; | |||
| 264 | ||||
| 265 | struct region { | |||
| 266 | uint32 x1; /* pixel offset of left edge */ | |||
| 267 | uint32 x2; /* pixel offset of right edge */ | |||
| 268 | uint32 y1; /* pixel offset of top edge */ | |||
| 269 | uint32 y2; /* picel offset of bottom edge */ | |||
| 270 | uint32 width; /* width in pixels */ | |||
| 271 | uint32 length; /* length in pixels */ | |||
| 272 | uint32 buffsize; /* size of buffer needed to hold the cropped region */ | |||
| 273 | unsigned char *buffptr; /* address of start of the region */ | |||
| 274 | }; | |||
| 275 | ||||
| 276 | /* Cropping parameters from command line and image data | |||
| 277 | * Note: This should be renamed to proc_opts and expanded to include all current globals | |||
| 278 | * if possible, but each function that accesses global variables will have to be redone. | |||
| 279 | */ | |||
| 280 | struct crop_mask { | |||
| 281 | double width; /* Selection width for master crop region in requested units */ | |||
| 282 | double length; /* Selection length for master crop region in requesed units */ | |||
| 283 | double margins[4]; /* Top, left, bottom, right margins */ | |||
| 284 | float xres; /* Horizontal resolution read from image*/ | |||
| 285 | float yres; /* Vertical resolution read from image */ | |||
| 286 | uint32 combined_width; /* Width of combined cropped zones */ | |||
| 287 | uint32 combined_length; /* Length of combined cropped zones */ | |||
| 288 | uint32 bufftotal; /* Size of buffer needed to hold all the cropped region */ | |||
| 289 | uint16 img_mode; /* Composite or separate images created from zones or regions */ | |||
| 290 | uint16 exp_mode; /* Export input images or selections to one or more files */ | |||
| 291 | uint16 crop_mode; /* Crop options to be applied */ | |||
| 292 | uint16 res_unit; /* Resolution unit for margins and selections */ | |||
| 293 | uint16 edge_ref; /* Reference edge for sections extraction and combination */ | |||
| 294 | uint16 rotation; /* Clockwise rotation of the extracted region or image */ | |||
| 295 | uint16 mirror; /* Mirror extracted region or image horizontally or vertically */ | |||
| 296 | uint16 invert; /* Invert the color map of image or region */ | |||
| 297 | uint16 photometric; /* Status of photometric interpretation for inverted image */ | |||
| 298 | uint16 selections; /* Number of regions or zones selected */ | |||
| 299 | uint16 regions; /* Number of regions delimited by corner coordinates */ | |||
| 300 | struct region regionlist[MAX_REGIONS8]; /* Regions within page or master crop region */ | |||
| 301 | uint16 zones; /* Number of zones delimited by Ordinal:Total requested */ | |||
| 302 | struct zone zonelist[MAX_REGIONS8]; /* Zones indices to define a region */ | |||
| 303 | struct coordpairs corners[MAX_REGIONS8]; /* Coordinates of upper left and lower right corner */ | |||
| 304 | }; | |||
| 305 | ||||
| 306 | #define MAX_PAPERNAMES49 49 | |||
| 307 | #define MAX_PAPERNAME_LENGTH15 15 | |||
| 308 | #define DEFAULT_RESUNIT2 RESUNIT_INCH2 | |||
| 309 | #define DEFAULT_PAGE_HEIGHT14.0 14.0 | |||
| 310 | #define DEFAULT_PAGE_WIDTH8.5 8.5 | |||
| 311 | #define DEFAULT_RESOLUTION300 300 | |||
| 312 | #define DEFAULT_PAPER_SIZE"legal" "legal" | |||
| 313 | ||||
| 314 | #define ORIENTATION_NONE0 0 | |||
| 315 | #define ORIENTATION_PORTRAIT1 1 | |||
| 316 | #define ORIENTATION_LANDSCAPE2 2 | |||
| 317 | #define ORIENTATION_SEASCAPE4 4 | |||
| 318 | #define ORIENTATION_AUTO16 16 | |||
| 319 | ||||
| 320 | #define PAGE_MODE_NONE0 0 | |||
| 321 | #define PAGE_MODE_RESOLUTION1 1 | |||
| 322 | #define PAGE_MODE_PAPERSIZE2 2 | |||
| 323 | #define PAGE_MODE_MARGINS4 4 | |||
| 324 | #define PAGE_MODE_ROWSCOLS8 8 | |||
| 325 | ||||
| 326 | #define INVERT_DATA_ONLY10 10 | |||
| 327 | #define INVERT_DATA_AND_TAG11 11 | |||
| 328 | ||||
| 329 | struct paperdef { | |||
| 330 | char name[MAX_PAPERNAME_LENGTH15]; | |||
| 331 | double width; | |||
| 332 | double length; | |||
| 333 | double asratio; | |||
| 334 | }; | |||
| 335 | ||||
| 336 | /* European page sizes corrected from update sent by | |||
| 337 | * thomas . jarosch @ intra2net . com on 5/7/2010 | |||
| 338 | * Paper Size Width Length Aspect Ratio */ | |||
| 339 | struct paperdef PaperTable[MAX_PAPERNAMES49] = { | |||
| 340 | {"default", 8.500, 14.000, 0.607}, | |||
| 341 | {"pa4", 8.264, 11.000, 0.751}, | |||
| 342 | {"letter", 8.500, 11.000, 0.773}, | |||
| 343 | {"legal", 8.500, 14.000, 0.607}, | |||
| 344 | {"half-letter", 8.500, 5.514, 1.542}, | |||
| 345 | {"executive", 7.264, 10.528, 0.690}, | |||
| 346 | {"tabloid", 11.000, 17.000, 0.647}, | |||
| 347 | {"11x17", 11.000, 17.000, 0.647}, | |||
| 348 | {"ledger", 17.000, 11.000, 1.545}, | |||
| 349 | {"archa", 9.000, 12.000, 0.750}, | |||
| 350 | {"archb", 12.000, 18.000, 0.667}, | |||
| 351 | {"archc", 18.000, 24.000, 0.750}, | |||
| 352 | {"archd", 24.000, 36.000, 0.667}, | |||
| 353 | {"arche", 36.000, 48.000, 0.750}, | |||
| 354 | {"csheet", 17.000, 22.000, 0.773}, | |||
| 355 | {"dsheet", 22.000, 34.000, 0.647}, | |||
| 356 | {"esheet", 34.000, 44.000, 0.773}, | |||
| 357 | {"superb", 11.708, 17.042, 0.687}, | |||
| 358 | {"commercial", 4.139, 9.528, 0.434}, | |||
| 359 | {"monarch", 3.889, 7.528, 0.517}, | |||
| 360 | {"envelope-dl", 4.333, 8.681, 0.499}, | |||
| 361 | {"envelope-c5", 6.389, 9.028, 0.708}, | |||
| 362 | {"europostcard", 4.139, 5.833, 0.710}, | |||
| 363 | {"a0", 33.110, 46.811, 0.707}, | |||
| 364 | {"a1", 23.386, 33.110, 0.706}, | |||
| 365 | {"a2", 16.535, 23.386, 0.707}, | |||
| 366 | {"a3", 11.693, 16.535, 0.707}, | |||
| 367 | {"a4", 8.268, 11.693, 0.707}, | |||
| 368 | {"a5", 5.827, 8.268, 0.705}, | |||
| 369 | {"a6", 4.134, 5.827, 0.709}, | |||
| 370 | {"a7", 2.913, 4.134, 0.705}, | |||
| 371 | {"a8", 2.047, 2.913, 0.703}, | |||
| 372 | {"a9", 1.457, 2.047, 0.712}, | |||
| 373 | {"a10", 1.024, 1.457, 0.703}, | |||
| 374 | {"b0", 39.370, 55.669, 0.707}, | |||
| 375 | {"b1", 27.835, 39.370, 0.707}, | |||
| 376 | {"b2", 19.685, 27.835, 0.707}, | |||
| 377 | {"b3", 13.898, 19.685, 0.706}, | |||
| 378 | {"b4", 9.843, 13.898, 0.708}, | |||
| 379 | {"b5", 6.929, 9.843, 0.704}, | |||
| 380 | {"b6", 4.921, 6.929, 0.710}, | |||
| 381 | {"c0", 36.102, 51.063, 0.707}, | |||
| 382 | {"c1", 25.512, 36.102, 0.707}, | |||
| 383 | {"c2", 18.031, 25.512, 0.707}, | |||
| 384 | {"c3", 12.756, 18.031, 0.707}, | |||
| 385 | {"c4", 9.016, 12.756, 0.707}, | |||
| 386 | {"c5", 6.378, 9.016, 0.707}, | |||
| 387 | {"c6", 4.488, 6.378, 0.704}, | |||
| 388 | {"", 0.000, 0.000, 1.000} | |||
| 389 | }; | |||
| 390 | ||||
| 391 | /* Structure to define input image parameters */ | |||
| 392 | struct image_data { | |||
| 393 | float xres; | |||
| 394 | float yres; | |||
| 395 | uint32 width; | |||
| 396 | uint32 length; | |||
| 397 | uint16 res_unit; | |||
| 398 | uint16 bps; | |||
| 399 | uint16 spp; | |||
| 400 | uint16 planar; | |||
| 401 | uint16 photometric; | |||
| 402 | uint16 orientation; | |||
| 403 | uint16 compression; | |||
| 404 | uint16 adjustments; | |||
| 405 | }; | |||
| 406 | ||||
| 407 | /* Structure to define the output image modifiers */ | |||
| 408 | struct pagedef { | |||
| 409 | char name[16]; | |||
| 410 | double width; /* width in pixels */ | |||
| 411 | double length; /* length in pixels */ | |||
| 412 | double hmargin; /* margins to subtract from width of sections */ | |||
| 413 | double vmargin; /* margins to subtract from height of sections */ | |||
| 414 | double hres; /* horizontal resolution for output */ | |||
| 415 | double vres; /* vertical resolution for output */ | |||
| 416 | uint32 mode; /* bitmask of modifiers to page format */ | |||
| 417 | uint16 res_unit; /* resolution unit for output image */ | |||
| 418 | unsigned int rows; /* number of section rows */ | |||
| 419 | unsigned int cols; /* number of section cols */ | |||
| 420 | unsigned int orient; /* portrait, landscape, seascape, auto */ | |||
| 421 | }; | |||
| 422 | ||||
| 423 | struct dump_opts { | |||
| 424 | int debug; | |||
| 425 | int format; | |||
| 426 | int level; | |||
| 427 | char mode[4]; | |||
| 428 | char infilename[PATH_MAX4096 + 1]; | |||
| 429 | char outfilename[PATH_MAX4096 + 1]; | |||
| 430 | FILE *infile; | |||
| 431 | FILE *outfile; | |||
| 432 | }; | |||
| 433 | ||||
| 434 | /* globals */ | |||
| 435 | static int outtiled = -1; | |||
| 436 | static uint32 tilewidth = 0; | |||
| 437 | static uint32 tilelength = 0; | |||
| 438 | ||||
| 439 | static uint16 config = 0; | |||
| 440 | static uint16 compression = 0; | |||
| 441 | static uint16 predictor = 0; | |||
| 442 | static uint16 fillorder = 0; | |||
| 443 | static uint32 rowsperstrip = 0; | |||
| 444 | static uint32 g3opts = 0; | |||
| 445 | static int ignore = FALSE0; /* if true, ignore read errors */ | |||
| 446 | static uint32 defg3opts = (uint32) -1; | |||
| 447 | static int quality = 100; /* JPEG quality */ | |||
| 448 | /* static int jpegcolormode = -1; was JPEGCOLORMODE_RGB; */ | |||
| 449 | static int jpegcolormode = JPEGCOLORMODE_RGB0x0001; | |||
| 450 | static uint16 defcompression = (uint16) -1; | |||
| 451 | static uint16 defpredictor = (uint16) -1; | |||
| 452 | static int pageNum = 0; | |||
| 453 | static int little_endian = 1; | |||
| 454 | ||||
| 455 | /* Functions adapted from tiffcp with additions or significant modifications */ | |||
| 456 | static int readContigStripsIntoBuffer (TIFF*, uint8*); | |||
| 457 | static int readSeparateStripsIntoBuffer (TIFF*, uint8*, uint32, uint32, tsample_t, struct dump_opts *); | |||
| 458 | static int readContigTilesIntoBuffer (TIFF*, uint8*, uint32, uint32, uint32, uint32, tsample_t, uint16); | |||
| 459 | static int readSeparateTilesIntoBuffer (TIFF*, uint8*, uint32, uint32, uint32, uint32, tsample_t, uint16); | |||
| 460 | static int writeBufferToContigStrips (TIFF*, uint8*, uint32); | |||
| 461 | static int writeBufferToContigTiles (TIFF*, uint8*, uint32, uint32, tsample_t, struct dump_opts *); | |||
| 462 | static int writeBufferToSeparateStrips (TIFF*, uint8*, uint32, uint32, tsample_t, struct dump_opts *); | |||
| 463 | static int writeBufferToSeparateTiles (TIFF*, uint8*, uint32, uint32, tsample_t, struct dump_opts *); | |||
| 464 | static int extractContigSamplesToBuffer (uint8 *, uint8 *, uint32, uint32, tsample_t, | |||
| 465 | uint16, uint16, struct dump_opts *); | |||
| 466 | static int processCompressOptions(char*); | |||
| 467 | static void usage(void); | |||
| 468 | ||||
| 469 | /* All other functions by Richard Nolde, not found in tiffcp */ | |||
| 470 | static void initImageData (struct image_data *); | |||
| 471 | static void initCropMasks (struct crop_mask *); | |||
| 472 | static void initPageSetup (struct pagedef *, struct pageseg *, struct buffinfo []); | |||
| 473 | static void initDumpOptions(struct dump_opts *); | |||
| 474 | ||||
| 475 | /* Command line and file naming functions */ | |||
| 476 | void process_command_opts (int, char *[], char *, char *, uint32 *, | |||
| 477 | uint16 *, uint16 *, uint32 *, uint32 *, uint32 *, | |||
| 478 | struct crop_mask *, struct pagedef *, | |||
| 479 | struct dump_opts *, | |||
| 480 | unsigned int *, unsigned int *); | |||
| 481 | static int update_output_file (TIFF **, char *, int, char *, unsigned int *); | |||
| 482 | ||||
| 483 | ||||
| 484 | /* * High level functions for whole image manipulation */ | |||
| 485 | static int get_page_geometry (char *, struct pagedef*); | |||
| 486 | static int computeInputPixelOffsets(struct crop_mask *, struct image_data *, | |||
| 487 | struct offset *); | |||
| 488 | static int computeOutputPixelOffsets (struct crop_mask *, struct image_data *, | |||
| 489 | struct pagedef *, struct pageseg *, | |||
| 490 | struct dump_opts *); | |||
| 491 | static int loadImage(TIFF *, struct image_data *, struct dump_opts *, unsigned char **); | |||
| 492 | static int correct_orientation(struct image_data *, unsigned char **); | |||
| 493 | static int getCropOffsets(struct image_data *, struct crop_mask *, struct dump_opts *); | |||
| 494 | static int processCropSelections(struct image_data *, struct crop_mask *, | |||
| 495 | unsigned char **, struct buffinfo []); | |||
| 496 | static int writeSelections(TIFF *, TIFF **, struct crop_mask *, struct image_data *, | |||
| 497 | struct dump_opts *, struct buffinfo [], | |||
| 498 | char *, char *, unsigned int*, unsigned int); | |||
| 499 | ||||
| 500 | /* Section functions */ | |||
| 501 | static int createImageSection(uint32, unsigned char **); | |||
| 502 | static int extractImageSection(struct image_data *, struct pageseg *, | |||
| 503 | unsigned char *, unsigned char *); | |||
| 504 | static int writeSingleSection(TIFF *, TIFF *, struct image_data *, | |||
| 505 | struct dump_opts *, uint32, uint32, | |||
| 506 | double, double, unsigned char *); | |||
| 507 | static int writeImageSections(TIFF *, TIFF *, struct image_data *, | |||
| 508 | struct pagedef *, struct pageseg *, | |||
| 509 | struct dump_opts *, unsigned char *, | |||
| 510 | unsigned char **); | |||
| 511 | /* Whole image functions */ | |||
| 512 | static int createCroppedImage(struct image_data *, struct crop_mask *, | |||
| 513 | unsigned char **, unsigned char **); | |||
| 514 | static int writeCroppedImage(TIFF *, TIFF *, struct image_data *image, | |||
| 515 | struct dump_opts * dump, | |||
| 516 | uint32, uint32, unsigned char *, int, int); | |||
| 517 | ||||
| 518 | /* Image manipulation functions */ | |||
| 519 | static int rotateContigSamples8bits(uint16, uint16, uint16, uint32, | |||
| 520 | uint32, uint32, uint8 *, uint8 *); | |||
| 521 | static int rotateContigSamples16bits(uint16, uint16, uint16, uint32, | |||
| 522 | uint32, uint32, uint8 *, uint8 *); | |||
| 523 | static int rotateContigSamples24bits(uint16, uint16, uint16, uint32, | |||
| 524 | uint32, uint32, uint8 *, uint8 *); | |||
| 525 | static int rotateContigSamples32bits(uint16, uint16, uint16, uint32, | |||
| 526 | uint32, uint32, uint8 *, uint8 *); | |||
| 527 | static int rotateImage(uint16, struct image_data *, uint32 *, uint32 *, | |||
| 528 | unsigned char **); | |||
| 529 | static int mirrorImage(uint16, uint16, uint16, uint32, uint32, | |||
| 530 | unsigned char *); | |||
| 531 | static int invertImage(uint16, uint16, uint16, uint32, uint32, | |||
| 532 | unsigned char *); | |||
| 533 | ||||
| 534 | /* Functions to reverse the sequence of samples in a scanline */ | |||
| 535 | static int reverseSamples8bits (uint16, uint16, uint32, uint8 *, uint8 *); | |||
| 536 | static int reverseSamples16bits (uint16, uint16, uint32, uint8 *, uint8 *); | |||
| 537 | static int reverseSamples24bits (uint16, uint16, uint32, uint8 *, uint8 *); | |||
| 538 | static int reverseSamples32bits (uint16, uint16, uint32, uint8 *, uint8 *); | |||
| 539 | static int reverseSamplesBytes (uint16, uint16, uint32, uint8 *, uint8 *); | |||
| 540 | ||||
| 541 | /* Functions for manipulating individual samples in an image */ | |||
| 542 | static int extractSeparateRegion(struct image_data *, struct crop_mask *, | |||
| 543 | unsigned char *, unsigned char *, int); | |||
| 544 | static int extractCompositeRegions(struct image_data *, struct crop_mask *, | |||
| 545 | unsigned char *, unsigned char *); | |||
| 546 | static int extractContigSamples8bits (uint8 *, uint8 *, uint32, | |||
| 547 | tsample_t, uint16, uint16, | |||
| 548 | tsample_t, uint32, uint32); | |||
| 549 | static int extractContigSamples16bits (uint8 *, uint8 *, uint32, | |||
| 550 | tsample_t, uint16, uint16, | |||
| 551 | tsample_t, uint32, uint32); | |||
| 552 | static int extractContigSamples24bits (uint8 *, uint8 *, uint32, | |||
| 553 | tsample_t, uint16, uint16, | |||
| 554 | tsample_t, uint32, uint32); | |||
| 555 | static int extractContigSamples32bits (uint8 *, uint8 *, uint32, | |||
| 556 | tsample_t, uint16, uint16, | |||
| 557 | tsample_t, uint32, uint32); | |||
| 558 | static int extractContigSamplesBytes (uint8 *, uint8 *, uint32, | |||
| 559 | tsample_t, uint16, uint16, | |||
| 560 | tsample_t, uint32, uint32); | |||
| 561 | static int extractContigSamplesShifted8bits (uint8 *, uint8 *, uint32, | |||
| 562 | tsample_t, uint16, uint16, | |||
| 563 | tsample_t, uint32, uint32, | |||
| 564 | int); | |||
| 565 | static int extractContigSamplesShifted16bits (uint8 *, uint8 *, uint32, | |||
| 566 | tsample_t, uint16, uint16, | |||
| 567 | tsample_t, uint32, uint32, | |||
| 568 | int); | |||
| 569 | static int extractContigSamplesShifted24bits (uint8 *, uint8 *, uint32, | |||
| 570 | tsample_t, uint16, uint16, | |||
| 571 | tsample_t, uint32, uint32, | |||
| 572 | int); | |||
| 573 | static int extractContigSamplesShifted32bits (uint8 *, uint8 *, uint32, | |||
| 574 | tsample_t, uint16, uint16, | |||
| 575 | tsample_t, uint32, uint32, | |||
| 576 | int); | |||
| 577 | static int extractContigSamplesToTileBuffer(uint8 *, uint8 *, uint32, uint32, | |||
| 578 | uint32, uint32, tsample_t, uint16, | |||
| 579 | uint16, uint16, struct dump_opts *); | |||
| 580 | ||||
| 581 | /* Functions to combine separate planes into interleaved planes */ | |||
| 582 | static int combineSeparateSamples8bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 583 | uint16, uint16, FILE *, int, int); | |||
| 584 | static int combineSeparateSamples16bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 585 | uint16, uint16, FILE *, int, int); | |||
| 586 | static int combineSeparateSamples24bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 587 | uint16, uint16, FILE *, int, int); | |||
| 588 | static int combineSeparateSamples32bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 589 | uint16, uint16, FILE *, int, int); | |||
| 590 | static int combineSeparateSamplesBytes (unsigned char *[], unsigned char *, | |||
| 591 | uint32, uint32, tsample_t, uint16, | |||
| 592 | FILE *, int, int); | |||
| 593 | ||||
| 594 | static int combineSeparateTileSamples8bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 595 | uint32, uint32, uint16, uint16, | |||
| 596 | FILE *, int, int); | |||
| 597 | static int combineSeparateTileSamples16bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 598 | uint32, uint32, uint16, uint16, | |||
| 599 | FILE *, int, int); | |||
| 600 | static int combineSeparateTileSamples24bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 601 | uint32, uint32, uint16, uint16, | |||
| 602 | FILE *, int, int); | |||
| 603 | static int combineSeparateTileSamples32bits (uint8 *[], uint8 *, uint32, uint32, | |||
| 604 | uint32, uint32, uint16, uint16, | |||
| 605 | FILE *, int, int); | |||
| 606 | static int combineSeparateTileSamplesBytes (unsigned char *[], unsigned char *, | |||
| 607 | uint32, uint32, uint32, uint32, | |||
| 608 | tsample_t, uint16, FILE *, int, int); | |||
| 609 | ||||
| 610 | /* Dump functions for debugging */ | |||
| 611 | static void dump_info (FILE *, int, char *, char *, ...); | |||
| 612 | static int dump_data (FILE *, int, char *, unsigned char *, uint32); | |||
| 613 | static int dump_byte (FILE *, int, char *, unsigned char); | |||
| 614 | static int dump_short (FILE *, int, char *, uint16); | |||
| 615 | static int dump_long (FILE *, int, char *, uint32); | |||
| 616 | static int dump_wide (FILE *, int, char *, uint64); | |||
| 617 | static int dump_buffer (FILE *, int, uint32, uint32, uint32, unsigned char *); | |||
| 618 | ||||
| 619 | /* End function declarations */ | |||
| 620 | /* Functions derived in whole or in part from tiffcp */ | |||
| 621 | /* The following functions are taken largely intact from tiffcp */ | |||
| 622 | ||||
| 623 | static char* usage_info[] = { | |||
| 624 | "usage: tiffcrop [options] source1 ... sourceN destination", | |||
| 625 | "where options are:", | |||
| 626 | " -h Print this syntax listing", | |||
| 627 | " -v Print tiffcrop version identifier and last revision date", | |||
| 628 | " ", | |||
| 629 | " -a Append to output instead of overwriting", | |||
| 630 | " -d offset Set initial directory offset, counting first image as one, not zero", | |||
| 631 | " -p contig Pack samples contiguously (e.g. RGBRGB...)", | |||
| 632 | " -p separate Store samples separately (e.g. RRR...GGG...BBB...)", | |||
| 633 | " -s Write output in strips", | |||
| 634 | " -t Write output in tiles", | |||
| 635 | " -i Ignore read errors", | |||
| 636 | " ", | |||
| 637 | " -r # Make each strip have no more than # rows", | |||
| 638 | " -w # Set output tile width (pixels)", | |||
| 639 | " -l # Set output tile length (pixels)", | |||
| 640 | " ", | |||
| 641 | " -f lsb2msb Force lsb-to-msb FillOrder for output", | |||
| 642 | " -f msb2lsb Force msb-to-lsb FillOrder for output", | |||
| 643 | "", | |||
| 644 | " -c lzw[:opts] Compress output with Lempel-Ziv & Welch encoding", | |||
| 645 | " -c zip[:opts] Compress output with deflate encoding", | |||
| 646 | " -c jpeg[:opts] Compress output with JPEG encoding", | |||
| 647 | " -c packbits Compress output with packbits encoding", | |||
| 648 | " -c g3[:opts] Compress output with CCITT Group 3 encoding", | |||
| 649 | " -c g4 Compress output with CCITT Group 4 encoding", | |||
| 650 | " -c none Use no compression algorithm on output", | |||
| 651 | " ", | |||
| 652 | "Group 3 options:", | |||
| 653 | " 1d Use default CCITT Group 3 1D-encoding", | |||
| 654 | " 2d Use optional CCITT Group 3 2D-encoding", | |||
| 655 | " fill Byte-align EOL codes", | |||
| 656 | "For example, -c g3:2d:fill to get G3-2D-encoded data with byte-aligned EOLs", | |||
| 657 | " ", | |||
| 658 | "JPEG options:", | |||
| 659 | " # Set compression quality level (0-100, default 100)", | |||
| 660 | " raw Output color image as raw YCbCr", | |||
| 661 | " rgb Output color image as RGB", | |||
| 662 | "For example, -c jpeg:rgb:50 to get JPEG-encoded RGB data with 50% comp. quality", | |||
| 663 | " ", | |||
| 664 | "LZW and deflate options:", | |||
| 665 | " # Set predictor value", | |||
| 666 | "For example, -c lzw:2 to get LZW-encoded data with horizontal differencing", | |||
| 667 | " ", | |||
| 668 | "Page and selection options:", | |||
| 669 | " -N odd|even|#,#-#,#|last sequences and ranges of images within file to process", | |||
| 670 | " The words odd or even may be used to specify all odd or even numbered images.", | |||
| 671 | " The word last may be used in place of a number in the sequence to indicate.", | |||
| 672 | " The final image in the file without knowing how many images there are.", | |||
| 673 | " Numbers are counted from one even though TIFF IFDs are counted from zero.", | |||
| 674 | " ", | |||
| 675 | " -E t|l|r|b edge to use as origin for width and length of crop region", | |||
| 676 | " -U units [in, cm, px ] inches, centimeters or pixels", | |||
| 677 | " ", | |||
| 678 | " -m #,#,#,# margins from edges for selection: top, left, bottom, right separated by commas", | |||
| 679 | " -X # horizontal dimension of region to extract expressed in current units", | |||
| 680 | " -Y # vertical dimension of region to extract expressed in current units", | |||
| 681 | " -Z #:#,#:# zones of the image designated as position X of Y,", | |||
| 682 | " eg 1:3 would be first of three equal portions measured from reference edge", | |||
| 683 | " -z x1,y1,x2,y2:...:xN,yN,xN+1,yN+1", | |||
| 684 | " regions of the image designated by upper left and lower right coordinates", | |||
| 685 | "", | |||
| 686 | "Export grouping options:", | |||
| 687 | " -e c|d|i|m|s export mode for images and selections from input images.", | |||
| 688 | " When exporting a composite image from multiple zones or regions", | |||
| 689 | " (combined and image modes), the selections must have equal sizes", | |||
| 690 | " for the axis perpendicular to the edge specified with -E.", | |||
| 691 | " c|combined All images and selections are written to a single file (default).", | |||
| 692 | " with multiple selections from one image combined into a single image.", | |||
| 693 | " d|divided All images and selections are written to a single file", | |||
| 694 | " with each selection from one image written to a new image.", | |||
| 695 | " i|image Each input image is written to a new file (numeric filename sequence)", | |||
| 696 | " with multiple selections from the image combined into one image.", | |||
| 697 | " m|multiple Each input image is written to a new file (numeric filename sequence)", | |||
| 698 | " with each selection from the image written to a new image.", | |||
| 699 | " s|separated Individual selections from each image are written to separate files.", | |||
| 700 | "", | |||
| 701 | "Output options:", | |||
| 702 | " -H # Set horizontal resolution of output images to #", | |||
| 703 | " -V # Set vertical resolution of output images to #", | |||
| 704 | " -J # Set horizontal margin of output page to # expressed in current units", | |||
| 705 | " when sectioning image into columns x rows using the -S cols:rows option", | |||
| 706 | " -K # Set verticalal margin of output page to # expressed in current units", | |||
| 707 | " when sectioning image into columns x rows using the -S cols:rows option", | |||
| 708 | " ", | |||
| 709 | " -O orient orientation for output image, portrait, landscape, auto", | |||
| 710 | " -P page page size for output image segments, eg letter, legal, tabloid, etc", | |||
| 711 | " use #.#x#.# to specify a custom page size in the currently defined units", | |||
| 712 | " where #.# represents the width and length", | |||
| 713 | " -S cols:rows Divide the image into equal sized segments using cols across and rows down.", | |||
| 714 | " ", | |||
| 715 | " -F hor|vert|both", | |||
| 716 | " flip (mirror) image or region horizontally, vertically, or both", | |||
| 717 | " -R # [90,180,or 270] degrees clockwise rotation of image or extracted region", | |||
| 718 | " -I [black|white|data|both]", | |||
| 719 | " invert color space, eg dark to light for bilevel and grayscale images", | |||
| 720 | " If argument is white or black, set the PHOTOMETRIC_INTERPRETATION ", | |||
| 721 | " tag to MinIsBlack or MinIsWhite without altering the image data", | |||
| 722 | " If the argument is data or both, the image data are modified:", | |||
| 723 | " both inverts the data and the PHOTOMETRIC_INTERPRETATION tag,", | |||
| 724 | " data inverts the data but not the PHOTOMETRIC_INTERPRETATION tag", | |||
| 725 | " ", | |||
| 726 | "-D opt1:value1,opt2:value2,opt3:value3:opt4:value4", | |||
| 727 | " Debug/dump program progress and/or data to non-TIFF files.", | |||
| 728 | " Options include the following and must be joined as a comma", | |||
| 729 | " separate list. The use of this option is generally limited to", | |||
| 730 | " program debugging and development of future options.", | |||
| 731 | " ", | |||
| 732 | " debug:N Display limited program progress indicators where larger N", | |||
| 733 | " increase the level of detail. Note: Tiffcrop may be compiled with", | |||
| 734 | " -DDEVELMODE to enable additional very low level debug reporting.", | |||
| 735 | "", | |||
| 736 | " Format:txt|raw Format any logged data as ASCII text or raw binary ", | |||
| 737 | " values. ASCII text dumps include strings of ones and zeroes", | |||
| 738 | " representing the binary values in the image data plus identifying headers.", | |||
| 739 | " ", | |||
| 740 | " level:N Specify the level of detail presented in the dump files.", | |||
| 741 | " This can vary from dumps of the entire input or output image data to dumps", | |||
| 742 | " of data processed by specific functions. Current range of levels is 1 to 3.", | |||
| 743 | " ", | |||
| 744 | " input:full-path-to-directory/input-dumpname", | |||
| 745 | " ", | |||
| 746 | " output:full-path-to-directory/output-dumpnaem", | |||
| 747 | " ", | |||
| 748 | " When dump files are being written, each image will be written to a separate", | |||
| 749 | " file with the name built by adding a numeric sequence value to the dumpname", | |||
| 750 | " and an extension of .txt for ASCII dumps or .bin for binary dumps.", | |||
| 751 | " ", | |||
| 752 | " The four debug/dump options are independent, though it makes little sense to", | |||
| 753 | " specify a dump file without specifying a detail level.", | |||
| 754 | " ", | |||
| 755 | NULL((void*)0) | |||
| 756 | }; | |||
| 757 | ||||
| 758 | /* This function could be modified to pass starting sample offset | |||
| 759 | * and number of samples as args to select fewer than spp | |||
| 760 | * from input image. These would then be passed to individual | |||
| 761 | * extractContigSampleXX routines. | |||
| 762 | */ | |||
| 763 | static int readContigTilesIntoBuffer (TIFF* in, uint8* buf, | |||
| 764 | uint32 imagelength, | |||
| 765 | uint32 imagewidth, | |||
| 766 | uint32 tw, uint32 tl, | |||
| 767 | tsample_t spp, uint16 bps) | |||
| 768 | { | |||
| 769 | int status = 1; | |||
| 770 | tsample_t sample = 0; | |||
| 771 | tsample_t count = spp; | |||
| 772 | uint32 row, col, trow; | |||
| 773 | uint32 nrow, ncol; | |||
| 774 | uint32 dst_rowsize, shift_width; | |||
| 775 | uint32 bytes_per_sample, bytes_per_pixel; | |||
| 776 | uint32 trailing_bits, prev_trailing_bits; | |||
| 777 | uint32 tile_rowsize = TIFFTileRowSize(in); | |||
| 778 | uint32 src_offset, dst_offset; | |||
| 779 | uint32 row_offset, col_offset; | |||
| 780 | uint8 *bufp = (uint8*) buf; | |||
| 781 | unsigned char *src = NULL((void*)0); | |||
| 782 | unsigned char *dst = NULL((void*)0); | |||
| 783 | tsize_t tbytes = 0, tile_buffsize = 0; | |||
| 784 | tsize_t tilesize = TIFFTileSize(in); | |||
| 785 | unsigned char *tilebuf = NULL((void*)0); | |||
| 786 | ||||
| 787 | bytes_per_sample = (bps + 7) / 8; | |||
| 788 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 789 | ||||
| 790 | if ((bps % 8) == 0) | |||
| 791 | shift_width = 0; | |||
| 792 | else | |||
| 793 | { | |||
| 794 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 795 | shift_width = bytes_per_pixel; | |||
| 796 | else | |||
| 797 | shift_width = bytes_per_sample + 1; | |||
| 798 | } | |||
| 799 | ||||
| 800 | tile_buffsize = tilesize; | |||
| 801 | ||||
| 802 | if (tilesize < (tsize_t)(tl * tile_rowsize)) | |||
| 803 | { | |||
| 804 | #ifdef DEBUG2 | |||
| 805 | TIFFError("readContigTilesIntoBuffer", | |||
| 806 | "Tilesize %lu is too small, using alternate calculation %u", | |||
| 807 | tilesize, tl * tile_rowsize); | |||
| 808 | #endif | |||
| 809 | tile_buffsize = tl * tile_rowsize; | |||
| 810 | } | |||
| 811 | ||||
| 812 | tilebuf = _TIFFmalloc(tile_buffsize); | |||
| 813 | if (tilebuf == 0) | |||
| 814 | return 0; | |||
| 815 | ||||
| 816 | dst_rowsize = ((imagewidth * bps * spp) + 7) / 8; | |||
| 817 | for (row = 0; row < imagelength; row += tl) | |||
| 818 | { | |||
| 819 | nrow = (row + tl > imagelength) ? imagelength - row : tl; | |||
| 820 | for (col = 0; col < imagewidth; col += tw) | |||
| 821 | { | |||
| 822 | tbytes = TIFFReadTile(in, tilebuf, col, row, 0, 0); | |||
| 823 | if (tbytes < tilesize && !ignore) | |||
| 824 | { | |||
| 825 | TIFFError(TIFFFileName(in), | |||
| 826 | "Error, can't read tile at row %lu col %lu, Read %lu bytes of %lu", | |||
| 827 | (unsigned long) col, (unsigned long) row, (unsigned long)tbytes, | |||
| 828 | (unsigned long)tilesize); | |||
| 829 | status = 0; | |||
| 830 | _TIFFfree(tilebuf); | |||
| 831 | return status; | |||
| 832 | } | |||
| 833 | ||||
| 834 | row_offset = row * dst_rowsize; | |||
| 835 | col_offset = ((col * bps * spp) + 7)/ 8; | |||
| 836 | bufp = buf + row_offset + col_offset; | |||
| 837 | ||||
| 838 | if (col + tw > imagewidth) | |||
| 839 | ncol = imagewidth - col; | |||
| 840 | else | |||
| 841 | ncol = tw; | |||
| 842 | ||||
| 843 | /* Each tile scanline will start on a byte boundary but it | |||
| 844 | * has to be merged into the scanline for the entire | |||
| 845 | * image buffer and the previous segment may not have | |||
| 846 | * ended on a byte boundary | |||
| 847 | */ | |||
| 848 | /* Optimization for common bit depths, all samples */ | |||
| 849 | if (((bps % 8) == 0) && (count == spp)) | |||
| 850 | { | |||
| 851 | for (trow = 0; trow < nrow; trow++) | |||
| 852 | { | |||
| 853 | src_offset = trow * tile_rowsize; | |||
| 854 | _TIFFmemcpy (bufp, tilebuf + src_offset, (ncol * spp * bps) / 8); | |||
| 855 | bufp += (imagewidth * bps * spp) / 8; | |||
| 856 | } | |||
| 857 | } | |||
| 858 | else | |||
| 859 | { | |||
| 860 | /* Bit depths not a multiple of 8 and/or extract fewer than spp samples */ | |||
| 861 | prev_trailing_bits = trailing_bits = 0; | |||
| 862 | trailing_bits = (ncol * bps * spp) % 8; | |||
| 863 | ||||
| 864 | /* for (trow = 0; tl < nrow; trow++) */ | |||
| 865 | for (trow = 0; trow < nrow; trow++) | |||
| 866 | { | |||
| 867 | src_offset = trow * tile_rowsize; | |||
| 868 | src = tilebuf + src_offset; | |||
| 869 | dst_offset = (row + trow) * dst_rowsize; | |||
| 870 | dst = buf + dst_offset + col_offset; | |||
| 871 | switch (shift_width) | |||
| 872 | { | |||
| 873 | case 0: if (extractContigSamplesBytes (src, dst, ncol, sample, | |||
| 874 | spp, bps, count, 0, ncol)) | |||
| 875 | { | |||
| 876 | TIFFError("readContigTilesIntoBuffer", | |||
| 877 | "Unable to extract row %d from tile %lu", | |||
| 878 | row, (unsigned long)TIFFCurrentTile(in)); | |||
| 879 | return 1; | |||
| 880 | } | |||
| 881 | break; | |||
| 882 | case 1: if (bps == 1) | |||
| 883 | { | |||
| 884 | if (extractContigSamplesShifted8bits (src, dst, ncol, | |||
| 885 | sample, spp, | |||
| 886 | bps, count, | |||
| 887 | 0, ncol, | |||
| 888 | prev_trailing_bits)) | |||
| 889 | { | |||
| 890 | TIFFError("readContigTilesIntoBuffer", | |||
| 891 | "Unable to extract row %d from tile %lu", | |||
| 892 | row, (unsigned long)TIFFCurrentTile(in)); | |||
| 893 | return 1; | |||
| 894 | } | |||
| 895 | break; | |||
| 896 | } | |||
| 897 | else | |||
| 898 | if (extractContigSamplesShifted16bits (src, dst, ncol, | |||
| 899 | sample, spp, | |||
| 900 | bps, count, | |||
| 901 | 0, ncol, | |||
| 902 | prev_trailing_bits)) | |||
| 903 | { | |||
| 904 | TIFFError("readContigTilesIntoBuffer", | |||
| 905 | "Unable to extract row %d from tile %lu", | |||
| 906 | row, (unsigned long)TIFFCurrentTile(in)); | |||
| 907 | return 1; | |||
| 908 | } | |||
| 909 | break; | |||
| 910 | case 2: if (extractContigSamplesShifted24bits (src, dst, ncol, | |||
| 911 | sample, spp, | |||
| 912 | bps, count, | |||
| 913 | 0, ncol, | |||
| 914 | prev_trailing_bits)) | |||
| 915 | { | |||
| 916 | TIFFError("readContigTilesIntoBuffer", | |||
| 917 | "Unable to extract row %d from tile %lu", | |||
| 918 | row, (unsigned long)TIFFCurrentTile(in)); | |||
| 919 | return 1; | |||
| 920 | } | |||
| 921 | break; | |||
| 922 | case 3: | |||
| 923 | case 4: | |||
| 924 | case 5: if (extractContigSamplesShifted32bits (src, dst, ncol, | |||
| 925 | sample, spp, | |||
| 926 | bps, count, | |||
| 927 | 0, ncol, | |||
| 928 | prev_trailing_bits)) | |||
| 929 | { | |||
| 930 | TIFFError("readContigTilesIntoBuffer", | |||
| 931 | "Unable to extract row %d from tile %lu", | |||
| 932 | row, (unsigned long)TIFFCurrentTile(in)); | |||
| 933 | return 1; | |||
| 934 | } | |||
| 935 | break; | |||
| 936 | default: TIFFError("readContigTilesIntoBuffer", "Unsupported bit depth %d", bps); | |||
| 937 | return 1; | |||
| 938 | } | |||
| 939 | } | |||
| 940 | prev_trailing_bits += trailing_bits; | |||
| 941 | if (prev_trailing_bits > 7) | |||
| 942 | prev_trailing_bits-= 8; | |||
| 943 | } | |||
| 944 | } | |||
| 945 | } | |||
| 946 | ||||
| 947 | _TIFFfree(tilebuf); | |||
| 948 | return status; | |||
| 949 | } | |||
| 950 | ||||
| 951 | static int readSeparateTilesIntoBuffer (TIFF* in, uint8 *obuf, | |||
| 952 | uint32 imagelength, uint32 imagewidth, | |||
| 953 | uint32 tw, uint32 tl, | |||
| 954 | uint16 spp, uint16 bps) | |||
| 955 | { | |||
| 956 | int i, status = 1, sample; | |||
| 957 | int shift_width, bytes_per_pixel; | |||
| 958 | uint16 bytes_per_sample; | |||
| 959 | uint32 row, col; /* Current row and col of image */ | |||
| 960 | uint32 nrow, ncol; /* Number of rows and cols in current tile */ | |||
| 961 | uint32 row_offset, col_offset; /* Output buffer offsets */ | |||
| 962 | tsize_t tbytes = 0, tilesize = TIFFTileSize(in); | |||
| 963 | tsample_t s; | |||
| 964 | uint8* bufp = (uint8*)obuf; | |||
| 965 | unsigned char *srcbuffs[MAX_SAMPLES8]; | |||
| 966 | unsigned char *tbuff = NULL((void*)0); | |||
| 967 | ||||
| 968 | bytes_per_sample = (bps + 7) / 8; | |||
| 969 | ||||
| 970 | for (sample = 0; (sample < spp) && (sample < MAX_SAMPLES8); sample++) | |||
| 971 | { | |||
| 972 | srcbuffs[sample] = NULL((void*)0); | |||
| 973 | tbuff = (unsigned char *)_TIFFmalloc(tilesize + 8); | |||
| 974 | if (!tbuff) | |||
| 975 | { | |||
| 976 | TIFFError ("readSeparateTilesIntoBuffer", | |||
| 977 | "Unable to allocate tile read buffer for sample %d", sample); | |||
| 978 | for (i = 0; i < sample; i++) | |||
| 979 | _TIFFfree (srcbuffs[i]); | |||
| 980 | return 0; | |||
| 981 | } | |||
| 982 | srcbuffs[sample] = tbuff; | |||
| 983 | } | |||
| 984 | /* Each tile contains only the data for a single plane | |||
| 985 | * arranged in scanlines of tw * bytes_per_sample bytes. | |||
| 986 | */ | |||
| 987 | for (row = 0; row < imagelength; row += tl) | |||
| 988 | { | |||
| 989 | nrow = (row + tl > imagelength) ? imagelength - row : tl; | |||
| 990 | for (col = 0; col < imagewidth; col += tw) | |||
| 991 | { | |||
| 992 | for (s = 0; s < spp; s++) | |||
| 993 | { /* Read each plane of a tile set into srcbuffs[s] */ | |||
| 994 | tbytes = TIFFReadTile(in, srcbuffs[s], col, row, 0, s); | |||
| 995 | if (tbytes < 0 && !ignore) | |||
| 996 | { | |||
| 997 | TIFFError(TIFFFileName(in), | |||
| 998 | "Error, can't read tile for row %lu col %lu, " | |||
| 999 | "sample %lu", | |||
| 1000 | (unsigned long) col, (unsigned long) row, | |||
| 1001 | (unsigned long) s); | |||
| 1002 | status = 0; | |||
| 1003 | for (sample = 0; (sample < spp) && (sample < MAX_SAMPLES8); sample++) | |||
| 1004 | { | |||
| 1005 | tbuff = srcbuffs[sample]; | |||
| 1006 | if (tbuff != NULL((void*)0)) | |||
| 1007 | _TIFFfree(tbuff); | |||
| 1008 | } | |||
| 1009 | return status; | |||
| 1010 | } | |||
| 1011 | } | |||
| 1012 | /* Tiles on the right edge may be padded out to tw | |||
| 1013 | * which must be a multiple of 16. | |||
| 1014 | * Ncol represents the visible (non padding) portion. | |||
| 1015 | */ | |||
| 1016 | if (col + tw > imagewidth) | |||
| 1017 | ncol = imagewidth - col; | |||
| 1018 | else | |||
| 1019 | ncol = tw; | |||
| 1020 | ||||
| 1021 | row_offset = row * (((imagewidth * spp * bps) + 7) / 8); | |||
| 1022 | col_offset = ((col * spp * bps) + 7) / 8; | |||
| 1023 | bufp = obuf + row_offset + col_offset; | |||
| 1024 | ||||
| 1025 | if ((bps % 8) == 0) | |||
| 1026 | { | |||
| 1027 | if (combineSeparateTileSamplesBytes(srcbuffs, bufp, ncol, nrow, imagewidth, | |||
| 1028 | tw, spp, bps, NULL((void*)0), 0, 0)) | |||
| 1029 | { | |||
| 1030 | status = 0; | |||
| 1031 | break; | |||
| 1032 | } | |||
| 1033 | } | |||
| 1034 | else | |||
| 1035 | { | |||
| 1036 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 1037 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 1038 | shift_width = bytes_per_pixel; | |||
| 1039 | else | |||
| 1040 | shift_width = bytes_per_sample + 1; | |||
| 1041 | ||||
| 1042 | switch (shift_width) | |||
| 1043 | { | |||
| 1044 | case 1: if (combineSeparateTileSamples8bits (srcbuffs, bufp, ncol, nrow, | |||
| 1045 | imagewidth, tw, spp, bps, | |||
| 1046 | NULL((void*)0), 0, 0)) | |||
| 1047 | { | |||
| 1048 | status = 0; | |||
| 1049 | break; | |||
| 1050 | } | |||
| 1051 | break; | |||
| 1052 | case 2: if (combineSeparateTileSamples16bits (srcbuffs, bufp, ncol, nrow, | |||
| 1053 | imagewidth, tw, spp, bps, | |||
| 1054 | NULL((void*)0), 0, 0)) | |||
| 1055 | { | |||
| 1056 | status = 0; | |||
| 1057 | break; | |||
| 1058 | } | |||
| 1059 | break; | |||
| 1060 | case 3: if (combineSeparateTileSamples24bits (srcbuffs, bufp, ncol, nrow, | |||
| 1061 | imagewidth, tw, spp, bps, | |||
| 1062 | NULL((void*)0), 0, 0)) | |||
| 1063 | { | |||
| 1064 | status = 0; | |||
| 1065 | break; | |||
| 1066 | } | |||
| 1067 | break; | |||
| 1068 | case 4: | |||
| 1069 | case 5: | |||
| 1070 | case 6: | |||
| 1071 | case 7: | |||
| 1072 | case 8: if (combineSeparateTileSamples32bits (srcbuffs, bufp, ncol, nrow, | |||
| 1073 | imagewidth, tw, spp, bps, | |||
| 1074 | NULL((void*)0), 0, 0)) | |||
| 1075 | { | |||
| 1076 | status = 0; | |||
| 1077 | break; | |||
| 1078 | } | |||
| 1079 | break; | |||
| 1080 | default: TIFFError ("readSeparateTilesIntoBuffer", "Unsupported bit depth: %d", bps); | |||
| 1081 | status = 0; | |||
| 1082 | break; | |||
| 1083 | } | |||
| 1084 | } | |||
| 1085 | } | |||
| 1086 | } | |||
| 1087 | ||||
| 1088 | for (sample = 0; (sample < spp) && (sample < MAX_SAMPLES8); sample++) | |||
| 1089 | { | |||
| 1090 | tbuff = srcbuffs[sample]; | |||
| 1091 | if (tbuff != NULL((void*)0)) | |||
| 1092 | _TIFFfree(tbuff); | |||
| 1093 | } | |||
| 1094 | ||||
| 1095 | return status; | |||
| 1096 | } | |||
| 1097 | ||||
| 1098 | static int writeBufferToContigStrips(TIFF* out, uint8* buf, uint32 imagelength) | |||
| 1099 | { | |||
| 1100 | uint32 row, nrows, rowsperstrip; | |||
| 1101 | tstrip_t strip = 0; | |||
| 1102 | tsize_t stripsize; | |||
| 1103 | ||||
| 1104 | TIFFGetFieldDefaulted(out, TIFFTAG_ROWSPERSTRIP278, &rowsperstrip); | |||
| 1105 | for (row = 0; row < imagelength; row += rowsperstrip) | |||
| 1106 | { | |||
| 1107 | nrows = (row + rowsperstrip > imagelength) ? | |||
| 1108 | imagelength - row : rowsperstrip; | |||
| 1109 | stripsize = TIFFVStripSize(out, nrows); | |||
| 1110 | if (TIFFWriteEncodedStrip(out, strip++, buf, stripsize) < 0) | |||
| 1111 | { | |||
| 1112 | TIFFError(TIFFFileName(out), "Error, can't write strip %u", strip - 1); | |||
| 1113 | return 1; | |||
| 1114 | } | |||
| 1115 | buf += stripsize; | |||
| 1116 | } | |||
| 1117 | ||||
| 1118 | return 0; | |||
| 1119 | } | |||
| 1120 | ||||
| 1121 | /* Abandon plans to modify code so that plannar orientation separate images | |||
| 1122 | * do not have all samples for each channel written before all samples | |||
| 1123 | * for the next channel have been abandoned. | |||
| 1124 | * Libtiff internals seem to depend on all data for a given sample | |||
| 1125 | * being contiguous within a strip or tile when PLANAR_CONFIG is | |||
| 1126 | * separate. All strips or tiles of a given plane are written | |||
| 1127 | * before any strips or tiles of a different plane are stored. | |||
| 1128 | */ | |||
| 1129 | static int | |||
| 1130 | writeBufferToSeparateStrips (TIFF* out, uint8* buf, | |||
| 1131 | uint32 length, uint32 width, uint16 spp, | |||
| 1132 | struct dump_opts *dump) | |||
| 1133 | { | |||
| 1134 | uint8 *src; | |||
| 1135 | uint16 bps; | |||
| 1136 | uint32 row, nrows, rowsize, rowsperstrip; | |||
| 1137 | uint32 bytes_per_sample; | |||
| 1138 | tsample_t s; | |||
| 1139 | tstrip_t strip = 0; | |||
| 1140 | tsize_t stripsize = TIFFStripSize(out); | |||
| 1141 | tsize_t rowstripsize, scanlinesize = TIFFScanlineSize(out); | |||
| 1142 | tsize_t total_bytes = 0; | |||
| 1143 | tdata_t obuf; | |||
| 1144 | ||||
| 1145 | (void) TIFFGetFieldDefaulted(out, TIFFTAG_ROWSPERSTRIP278, &rowsperstrip); | |||
| 1146 | (void) TIFFGetField(out, TIFFTAG_BITSPERSAMPLE258, &bps); | |||
| 1147 | bytes_per_sample = (bps + 7) / 8; | |||
| 1148 | rowsize = ((bps * spp * width) + 7) / 8; /* source has interleaved samples */ | |||
| 1149 | rowstripsize = rowsperstrip * bytes_per_sample * (width + 1); | |||
| 1150 | ||||
| 1151 | obuf = _TIFFmalloc (rowstripsize); | |||
| 1152 | if (obuf == NULL((void*)0)) | |||
| 1153 | return 1; | |||
| 1154 | ||||
| 1155 | for (s = 0; s < spp; s++) | |||
| 1156 | { | |||
| 1157 | for (row = 0; row < length; row += rowsperstrip) | |||
| 1158 | { | |||
| 1159 | nrows = (row + rowsperstrip > length) ? length - row : rowsperstrip; | |||
| 1160 | ||||
| 1161 | stripsize = TIFFVStripSize(out, nrows); | |||
| 1162 | src = buf + (row * rowsize); | |||
| 1163 | total_bytes += stripsize; | |||
| 1164 | memset (obuf, '\0', rowstripsize); | |||
| 1165 | if (extractContigSamplesToBuffer(obuf, src, nrows, width, s, spp, bps, dump)) | |||
| 1166 | { | |||
| 1167 | _TIFFfree(obuf); | |||
| 1168 | return 1; | |||
| 1169 | } | |||
| 1170 | if ((dump->outfile != NULL((void*)0)) && (dump->level == 1)) | |||
| 1171 | { | |||
| 1172 | dump_info(dump->outfile, dump->format,"", | |||
| 1173 | "Sample %2d, Strip: %2d, bytes: %4d, Row %4d, bytes: %4d, Input offset: %6d", | |||
| 1174 | s + 1, strip + 1, stripsize, row + 1, scanlinesize, src - buf); | |||
| 1175 | dump_buffer(dump->outfile, dump->format, nrows, scanlinesize, row, obuf); | |||
| 1176 | } | |||
| 1177 | ||||
| 1178 | if (TIFFWriteEncodedStrip(out, strip++, obuf, stripsize) < 0) | |||
| 1179 | { | |||
| 1180 | TIFFError(TIFFFileName(out), "Error, can't write strip %u", strip - 1); | |||
| 1181 | _TIFFfree(obuf); | |||
| 1182 | return 1; | |||
| 1183 | } | |||
| 1184 | } | |||
| 1185 | } | |||
| 1186 | ||||
| 1187 | _TIFFfree(obuf); | |||
| 1188 | return 0; | |||
| 1189 | } | |||
| 1190 | ||||
| 1191 | /* Extract all planes from contiguous buffer into a single tile buffer | |||
| 1192 | * to be written out as a tile. | |||
| 1193 | */ | |||
| 1194 | static int writeBufferToContigTiles (TIFF* out, uint8* buf, uint32 imagelength, | |||
| 1195 | uint32 imagewidth, tsample_t spp, | |||
| 1196 | struct dump_opts* dump) | |||
| 1197 | { | |||
| 1198 | uint16 bps; | |||
| 1199 | uint32 tl, tw; | |||
| 1200 | uint32 row, col, nrow, ncol; | |||
| 1201 | uint32 src_rowsize, col_offset; | |||
| 1202 | uint32 tile_rowsize = TIFFTileRowSize(out); | |||
| 1203 | uint8* bufp = (uint8*) buf; | |||
| 1204 | tsize_t tile_buffsize = 0; | |||
| 1205 | tsize_t tilesize = TIFFTileSize(out); | |||
| 1206 | unsigned char *tilebuf = NULL((void*)0); | |||
| 1207 | ||||
| 1208 | TIFFGetField(out, TIFFTAG_TILELENGTH323, &tl); | |||
| 1209 | TIFFGetField(out, TIFFTAG_TILEWIDTH322, &tw); | |||
| 1210 | TIFFGetField(out, TIFFTAG_BITSPERSAMPLE258, &bps); | |||
| 1211 | ||||
| 1212 | tile_buffsize = tilesize; | |||
| 1213 | if (tilesize < (tsize_t)(tl * tile_rowsize)) | |||
| 1214 | { | |||
| 1215 | #ifdef DEBUG2 | |||
| 1216 | TIFFError("writeBufferToContigTiles", | |||
| 1217 | "Tilesize %lu is too small, using alternate calculation %u", | |||
| 1218 | tilesize, tl * tile_rowsize); | |||
| 1219 | #endif | |||
| 1220 | tile_buffsize = tl * tile_rowsize; | |||
| 1221 | } | |||
| 1222 | ||||
| 1223 | tilebuf = _TIFFmalloc(tile_buffsize); | |||
| 1224 | if (tilebuf == 0) | |||
| 1225 | return 1; | |||
| 1226 | ||||
| 1227 | src_rowsize = ((imagewidth * spp * bps) + 7) / 8; | |||
| 1228 | for (row = 0; row < imagelength; row += tl) | |||
| 1229 | { | |||
| 1230 | nrow = (row + tl > imagelength) ? imagelength - row : tl; | |||
| 1231 | for (col = 0; col < imagewidth; col += tw) | |||
| 1232 | { | |||
| 1233 | /* Calculate visible portion of tile. */ | |||
| 1234 | if (col + tw > imagewidth) | |||
| 1235 | ncol = imagewidth - col; | |||
| 1236 | else | |||
| 1237 | ncol = tw; | |||
| 1238 | ||||
| 1239 | col_offset = (((col * bps * spp) + 7) / 8); | |||
| 1240 | bufp = buf + (row * src_rowsize) + col_offset; | |||
| 1241 | if (extractContigSamplesToTileBuffer(tilebuf, bufp, nrow, ncol, imagewidth, | |||
| 1242 | tw, 0, spp, spp, bps, dump) > 0) | |||
| 1243 | { | |||
| 1244 | TIFFError("writeBufferToContigTiles", | |||
| 1245 | "Unable to extract data to tile for row %lu, col %lu", | |||
| 1246 | (unsigned long) row, (unsigned long)col); | |||
| 1247 | _TIFFfree(tilebuf); | |||
| 1248 | return 1; | |||
| 1249 | } | |||
| 1250 | ||||
| 1251 | if (TIFFWriteTile(out, tilebuf, col, row, 0, 0) < 0) | |||
| 1252 | { | |||
| 1253 | TIFFError("writeBufferToContigTiles", | |||
| 1254 | "Cannot write tile at %lu %lu", | |||
| 1255 | (unsigned long) col, (unsigned long) row); | |||
| 1256 | _TIFFfree(tilebuf); | |||
| 1257 | return 1; | |||
| 1258 | } | |||
| 1259 | } | |||
| 1260 | } | |||
| 1261 | _TIFFfree(tilebuf); | |||
| 1262 | ||||
| 1263 | return 0; | |||
| 1264 | } /* end writeBufferToContigTiles */ | |||
| 1265 | ||||
| 1266 | /* Extract each plane from contiguous buffer into a single tile buffer | |||
| 1267 | * to be written out as a tile. | |||
| 1268 | */ | |||
| 1269 | static int writeBufferToSeparateTiles (TIFF* out, uint8* buf, uint32 imagelength, | |||
| 1270 | uint32 imagewidth, tsample_t spp, | |||
| 1271 | struct dump_opts * dump) | |||
| 1272 | { | |||
| 1273 | tdata_t obuf = _TIFFmalloc(TIFFTileSize(out)); | |||
| 1274 | uint32 tl, tw; | |||
| 1275 | uint32 row, col, nrow, ncol; | |||
| 1276 | uint32 src_rowsize, col_offset; | |||
| 1277 | uint16 bps; | |||
| 1278 | tsample_t s; | |||
| 1279 | uint8* bufp = (uint8*) buf; | |||
| 1280 | ||||
| 1281 | if (obuf == NULL((void*)0)) | |||
| 1282 | return 1; | |||
| 1283 | ||||
| 1284 | TIFFGetField(out, TIFFTAG_TILELENGTH323, &tl); | |||
| 1285 | TIFFGetField(out, TIFFTAG_TILEWIDTH322, &tw); | |||
| 1286 | TIFFGetField(out, TIFFTAG_BITSPERSAMPLE258, &bps); | |||
| 1287 | src_rowsize = ((imagewidth * spp * bps) + 7) / 8; | |||
| 1288 | ||||
| 1289 | for (row = 0; row < imagelength; row += tl) | |||
| 1290 | { | |||
| 1291 | nrow = (row + tl > imagelength) ? imagelength - row : tl; | |||
| 1292 | for (col = 0; col < imagewidth; col += tw) | |||
| 1293 | { | |||
| 1294 | /* Calculate visible portion of tile. */ | |||
| 1295 | if (col + tw > imagewidth) | |||
| 1296 | ncol = imagewidth - col; | |||
| 1297 | else | |||
| 1298 | ncol = tw; | |||
| 1299 | ||||
| 1300 | col_offset = (((col * bps * spp) + 7) / 8); | |||
| 1301 | bufp = buf + (row * src_rowsize) + col_offset; | |||
| 1302 | ||||
| 1303 | for (s = 0; s < spp; s++) | |||
| 1304 | { | |||
| 1305 | if (extractContigSamplesToTileBuffer(obuf, bufp, nrow, ncol, imagewidth, | |||
| 1306 | tw, s, 1, spp, bps, dump) > 0) | |||
| 1307 | { | |||
| 1308 | TIFFError("writeBufferToSeparateTiles", | |||
| 1309 | "Unable to extract data to tile for row %lu, col %lu sample %d", | |||
| 1310 | (unsigned long) row, (unsigned long)col, (int)s); | |||
| 1311 | _TIFFfree(obuf); | |||
| 1312 | return 1; | |||
| 1313 | } | |||
| 1314 | ||||
| 1315 | if (TIFFWriteTile(out, obuf, col, row, 0, s) < 0) | |||
| 1316 | { | |||
| 1317 | TIFFError("writeBufferToseparateTiles", | |||
| 1318 | "Cannot write tile at %lu %lu sample %lu", | |||
| 1319 | (unsigned long) col, (unsigned long) row, | |||
| 1320 | (unsigned long) s); | |||
| 1321 | _TIFFfree(obuf); | |||
| 1322 | return 1; | |||
| 1323 | } | |||
| 1324 | } | |||
| 1325 | } | |||
| 1326 | } | |||
| 1327 | _TIFFfree(obuf); | |||
| 1328 | ||||
| 1329 | return 0; | |||
| 1330 | } /* end writeBufferToSeparateTiles */ | |||
| 1331 | ||||
| 1332 | static void | |||
| 1333 | processG3Options(char* cp) | |||
| 1334 | { | |||
| 1335 | if( (cp = strchr(cp, ':')(__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (cp) && (':') == '\0' ? (char *) __rawmemchr (cp, ':' ) : __builtin_strchr (cp, ':')))) ) { | |||
| 1336 | if (defg3opts == (uint32) -1) | |||
| 1337 | defg3opts = 0; | |||
| 1338 | do { | |||
| 1339 | cp++; | |||
| 1340 | if (strneq(cp, "1d", 2)((__extension__ (__builtin_constant_p ((2)) && ((__builtin_constant_p ((cp)) && strlen ((cp)) < ((size_t) ((2)))) || (__builtin_constant_p (("1d")) && strlen (("1d")) < ((size_t) ((2))))) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ((cp)) && __builtin_constant_p (("1d")) && ( __s1_len = __builtin_strlen ((cp)), __s2_len = __builtin_strlen (("1d")), (!((size_t)(const void *)(((cp)) + 1) - (size_t)(const void *)((cp)) == 1) || __s1_len >= 4) && (!((size_t )(const void *)((("1d")) + 1) - (size_t)(const void *)(("1d") ) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((cp), ("1d" )) : (__builtin_constant_p ((cp)) && ((size_t)(const void *)(((cp)) + 1) - (size_t)(const void *)((cp)) == 1) && (__s1_len = __builtin_strlen ((cp)), __s1_len < 4) ? (__builtin_constant_p (("1d")) && ((size_t)(const void *)((("1d")) + 1) - ( size_t)(const void *)(("1d")) == 1) ? __builtin_strcmp ((cp), ("1d")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("1d")); int __result = ((( const unsigned char *) (const char *) ((cp)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((cp)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("1d")) && ((size_t)(const void *)((("1d")) + 1) - (size_t)(const void *)(("1d")) == 1) && (__s2_len = __builtin_strlen (("1d")), __s2_len < 4) ? (__builtin_constant_p ((cp)) && ((size_t)(const void *)(((cp)) + 1) - (size_t )(const void *)((cp)) == 1) ? __builtin_strcmp ((cp), ("1d")) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((cp)); int __result = (((const unsigned char *) (const char *) (("1d")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("1d")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("1d")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("1d")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((cp), ("1d"))))); }) : strncmp (( cp), ("1d"), (2)))) == 0)) | |||
| 1341 | defg3opts &= ~GROUP3OPT_2DENCODING0x1; | |||
| 1342 | else if (strneq(cp, "2d", 2)((__extension__ (__builtin_constant_p ((2)) && ((__builtin_constant_p ((cp)) && strlen ((cp)) < ((size_t) ((2)))) || (__builtin_constant_p (("2d")) && strlen (("2d")) < ((size_t) ((2))))) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ((cp)) && __builtin_constant_p (("2d")) && ( __s1_len = __builtin_strlen ((cp)), __s2_len = __builtin_strlen (("2d")), (!((size_t)(const void *)(((cp)) + 1) - (size_t)(const void *)((cp)) == 1) || __s1_len >= 4) && (!((size_t )(const void *)((("2d")) + 1) - (size_t)(const void *)(("2d") ) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((cp), ("2d" )) : (__builtin_constant_p ((cp)) && ((size_t)(const void *)(((cp)) + 1) - (size_t)(const void *)((cp)) == 1) && (__s1_len = __builtin_strlen ((cp)), __s1_len < 4) ? (__builtin_constant_p (("2d")) && ((size_t)(const void *)((("2d")) + 1) - ( size_t)(const void *)(("2d")) == 1) ? __builtin_strcmp ((cp), ("2d")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("2d")); int __result = ((( const unsigned char *) (const char *) ((cp)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((cp)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("2d")) && ((size_t)(const void *)((("2d")) + 1) - (size_t)(const void *)(("2d")) == 1) && (__s2_len = __builtin_strlen (("2d")), __s2_len < 4) ? (__builtin_constant_p ((cp)) && ((size_t)(const void *)(((cp)) + 1) - (size_t )(const void *)((cp)) == 1) ? __builtin_strcmp ((cp), ("2d")) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((cp)); int __result = (((const unsigned char *) (const char *) (("2d")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("2d")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("2d")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("2d")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((cp), ("2d"))))); }) : strncmp (( cp), ("2d"), (2)))) == 0)) | |||
| 1343 | defg3opts |= GROUP3OPT_2DENCODING0x1; | |||
| 1344 | else if (strneq(cp, "fill", 4)((__extension__ (__builtin_constant_p ((4)) && ((__builtin_constant_p ((cp)) && strlen ((cp)) < ((size_t) ((4)))) || (__builtin_constant_p (("fill")) && strlen (("fill")) < ((size_t) ((4)) ))) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ((cp)) && __builtin_constant_p (("fill")) && (__s1_len = __builtin_strlen ((cp)), __s2_len = __builtin_strlen (("fill")), (!((size_t)(const void *)(((cp)) + 1) - (size_t) (const void *)((cp)) == 1) || __s1_len >= 4) && (! ((size_t)(const void *)((("fill")) + 1) - (size_t)(const void *)(("fill")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ( (cp), ("fill")) : (__builtin_constant_p ((cp)) && ((size_t )(const void *)(((cp)) + 1) - (size_t)(const void *)((cp)) == 1) && (__s1_len = __builtin_strlen ((cp)), __s1_len < 4) ? (__builtin_constant_p (("fill")) && ((size_t)(const void *)((("fill")) + 1) - (size_t)(const void *)(("fill")) == 1) ? __builtin_strcmp ((cp), ("fill")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("fill")); int __result = (((const unsigned char *) (const char *) ((cp)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( (cp)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ( (cp)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (( cp)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("fill")) && ((size_t)(const void *)((("fill")) + 1 ) - (size_t)(const void *)(("fill")) == 1) && (__s2_len = __builtin_strlen (("fill")), __s2_len < 4) ? (__builtin_constant_p ((cp)) && ((size_t)(const void *)(((cp)) + 1) - (size_t )(const void *)((cp)) == 1) ? __builtin_strcmp ((cp), ("fill" )) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((cp)); int __result = (((const unsigned char *) (const char *) (("fill")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("fill")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("fill")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("fill")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((cp), ("fill"))))); }) : strncmp ( (cp), ("fill"), (4)))) == 0)) | |||
| 1345 | defg3opts |= GROUP3OPT_FILLBITS0x4; | |||
| 1346 | else | |||
| 1347 | usage(); | |||
| 1348 | } while( (cp = strchr(cp, ':')(__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (cp) && (':') == '\0' ? (char *) __rawmemchr (cp, ':' ) : __builtin_strchr (cp, ':')))) ); | |||
| 1349 | } | |||
| 1350 | } | |||
| 1351 | ||||
| 1352 | static int | |||
| 1353 | processCompressOptions(char* opt) | |||
| 1354 | { | |||
| 1355 | char* cp = NULL((void*)0); | |||
| 1356 | ||||
| 1357 | if (strneq(opt, "none",4)((__extension__ (__builtin_constant_p ((4)) && ((__builtin_constant_p ((opt)) && strlen ((opt)) < ((size_t) ((4)))) || ( __builtin_constant_p (("none")) && strlen (("none")) < ((size_t) ((4))))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p ((opt)) && __builtin_constant_p (("none")) && (__s1_len = __builtin_strlen ((opt)), __s2_len = __builtin_strlen (("none")), (!((size_t)(const void *)(((opt )) + 1) - (size_t)(const void *)((opt)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((("none")) + 1) - (size_t )(const void *)(("none")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((opt), ("none")) : (__builtin_constant_p ((opt)) && ((size_t)(const void *)(((opt)) + 1) - (size_t)(const void * )((opt)) == 1) && (__s1_len = __builtin_strlen ((opt) ), __s1_len < 4) ? (__builtin_constant_p (("none")) && ((size_t)(const void *)((("none")) + 1) - (size_t)(const void *)(("none")) == 1) ? __builtin_strcmp ((opt), ("none")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("none")); int __result = (((const unsigned char *) (const char *) ((opt)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((opt)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("none")) && ((size_t)(const void *)((("none")) + 1 ) - (size_t)(const void *)(("none")) == 1) && (__s2_len = __builtin_strlen (("none")), __s2_len < 4) ? (__builtin_constant_p ((opt)) && ((size_t)(const void *)(((opt)) + 1) - (size_t )(const void *)((opt)) == 1) ? __builtin_strcmp ((opt), ("none" )) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((opt)); int __result = (((const unsigned char *) (const char *) (("none")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("none")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("none")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("none")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((opt), ("none"))))); }) : strncmp ((opt), ("none"), (4)))) == 0)) | |||
| 1358 | { | |||
| 1359 | defcompression = COMPRESSION_NONE1; | |||
| 1360 | } | |||
| 1361 | else if (streq(opt, "packbits")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (opt) && __builtin_constant_p ("packbits") && (__s1_len = __builtin_strlen (opt), __s2_len = __builtin_strlen ("packbits"), (!((size_t)(const void *)((opt) + 1) - (size_t )(const void *)(opt) == 1) || __s1_len >= 4) && (! ((size_t)(const void *)(("packbits") + 1) - (size_t)(const void *)("packbits") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt, "packbits") : (__builtin_constant_p (opt) && ( (size_t)(const void *)((opt) + 1) - (size_t)(const void *)(opt ) == 1) && (__s1_len = __builtin_strlen (opt), __s1_len < 4) ? (__builtin_constant_p ("packbits") && ((size_t )(const void *)(("packbits") + 1) - (size_t)(const void *)("packbits" ) == 1) ? __builtin_strcmp (opt, "packbits") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("packbits"); int __result = (((const unsigned char * ) (const char *) (opt))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("packbits") && ((size_t)(const void *)(("packbits") + 1) - (size_t)(const void *)("packbits") == 1) && ( __s2_len = __builtin_strlen ("packbits"), __s2_len < 4) ? ( __builtin_constant_p (opt) && ((size_t)(const void *) ((opt) + 1) - (size_t)(const void *)(opt) == 1) ? __builtin_strcmp (opt, "packbits") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt); int __result = (((const unsigned char *) (const char *) ("packbits"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("packbits"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("packbits"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("packbits"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt, "packbits" )))); }) == 0)) | |||
| 1362 | { | |||
| 1363 | defcompression = COMPRESSION_PACKBITS32773; | |||
| 1364 | } | |||
| 1365 | else if (strneq(opt, "jpeg", 4)((__extension__ (__builtin_constant_p ((4)) && ((__builtin_constant_p ((opt)) && strlen ((opt)) < ((size_t) ((4)))) || ( __builtin_constant_p (("jpeg")) && strlen (("jpeg")) < ((size_t) ((4))))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p ((opt)) && __builtin_constant_p (("jpeg")) && (__s1_len = __builtin_strlen ((opt)), __s2_len = __builtin_strlen (("jpeg")), (!((size_t)(const void *)(((opt )) + 1) - (size_t)(const void *)((opt)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((("jpeg")) + 1) - (size_t )(const void *)(("jpeg")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((opt), ("jpeg")) : (__builtin_constant_p ((opt)) && ((size_t)(const void *)(((opt)) + 1) - (size_t)(const void * )((opt)) == 1) && (__s1_len = __builtin_strlen ((opt) ), __s1_len < 4) ? (__builtin_constant_p (("jpeg")) && ((size_t)(const void *)((("jpeg")) + 1) - (size_t)(const void *)(("jpeg")) == 1) ? __builtin_strcmp ((opt), ("jpeg")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("jpeg")); int __result = (((const unsigned char *) (const char *) ((opt)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((opt)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("jpeg")) && ((size_t)(const void *)((("jpeg")) + 1 ) - (size_t)(const void *)(("jpeg")) == 1) && (__s2_len = __builtin_strlen (("jpeg")), __s2_len < 4) ? (__builtin_constant_p ((opt)) && ((size_t)(const void *)(((opt)) + 1) - (size_t )(const void *)((opt)) == 1) ? __builtin_strcmp ((opt), ("jpeg" )) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((opt)); int __result = (((const unsigned char *) (const char *) (("jpeg")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("jpeg")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("jpeg")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("jpeg")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((opt), ("jpeg"))))); }) : strncmp ((opt), ("jpeg"), (4)))) == 0)) | |||
| 1366 | { | |||
| 1367 | cp = strchr(opt, ':')(__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (opt) && (':') == '\0' ? (char *) __rawmemchr (opt, ':' ) : __builtin_strchr (opt, ':'))); | |||
| 1368 | defcompression = COMPRESSION_JPEG7; | |||
| 1369 | ||||
| 1370 | while (cp) | |||
| 1371 | { | |||
| 1372 | if (isdigit((int)cp[1])((*__ctype_b_loc ())[(int) (((int)cp[1]))] & (unsigned short int) _ISdigit)) | |||
| 1373 | quality = atoi(cp + 1); | |||
| 1374 | else if (strneq(cp + 1, "raw", 3 )((__extension__ (__builtin_constant_p ((3)) && ((__builtin_constant_p ((cp + 1)) && strlen ((cp + 1)) < ((size_t) ((3)) )) || (__builtin_constant_p (("raw")) && strlen (("raw" )) < ((size_t) ((3))))) ? __extension__ ({ size_t __s1_len , __s2_len; (__builtin_constant_p ((cp + 1)) && __builtin_constant_p (("raw")) && (__s1_len = __builtin_strlen ((cp + 1)) , __s2_len = __builtin_strlen (("raw")), (!((size_t)(const void *)(((cp + 1)) + 1) - (size_t)(const void *)((cp + 1)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((("raw" )) + 1) - (size_t)(const void *)(("raw")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((cp + 1), ("raw")) : (__builtin_constant_p ((cp + 1)) && ((size_t)(const void *)(((cp + 1)) + 1 ) - (size_t)(const void *)((cp + 1)) == 1) && (__s1_len = __builtin_strlen ((cp + 1)), __s1_len < 4) ? (__builtin_constant_p (("raw")) && ((size_t)(const void *)((("raw")) + 1) - (size_t)(const void *)(("raw")) == 1) ? __builtin_strcmp ((cp + 1), ("raw")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("raw")); int __result = (((const unsigned char *) (const char *) ((cp + 1)))[0] - __s2 [0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp + 1)))[1] - __s2 [1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp + 1)))[2] - __s2 [2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((cp + 1)))[3] - __s2 [3]); } } __result; }))) : (__builtin_constant_p (("raw")) && ((size_t)(const void *)((("raw")) + 1) - (size_t)(const void *)(("raw")) == 1) && (__s2_len = __builtin_strlen (( "raw")), __s2_len < 4) ? (__builtin_constant_p ((cp + 1)) && ((size_t)(const void *)(((cp + 1)) + 1) - (size_t)(const void *)((cp + 1)) == 1) ? __builtin_strcmp ((cp + 1), ("raw")) : ( - (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((cp + 1)); int __result = (((const unsigned char *) (const char *) (("raw")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("raw")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("raw")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("raw")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((cp + 1), ("raw"))))); }) : strncmp ((cp + 1), ("raw"), (3)))) == 0)) | |||
| 1375 | jpegcolormode = JPEGCOLORMODE_RAW0x0000; | |||
| 1376 | else if (strneq(cp + 1, "rgb", 3 )((__extension__ (__builtin_constant_p ((3)) && ((__builtin_constant_p ((cp + 1)) && strlen ((cp + 1)) < ((size_t) ((3)) )) || (__builtin_constant_p (("rgb")) && strlen (("rgb" )) < ((size_t) ((3))))) ? __extension__ ({ size_t __s1_len , __s2_len; (__builtin_constant_p ((cp + 1)) && __builtin_constant_p (("rgb")) && (__s1_len = __builtin_strlen ((cp + 1)) , __s2_len = __builtin_strlen (("rgb")), (!((size_t)(const void *)(((cp + 1)) + 1) - (size_t)(const void *)((cp + 1)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((("rgb" )) + 1) - (size_t)(const void *)(("rgb")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((cp + 1), ("rgb")) : (__builtin_constant_p ((cp + 1)) && ((size_t)(const void *)(((cp + 1)) + 1 ) - (size_t)(const void *)((cp + 1)) == 1) && (__s1_len = __builtin_strlen ((cp + 1)), __s1_len < 4) ? (__builtin_constant_p (("rgb")) && ((size_t)(const void *)((("rgb")) + 1) - (size_t)(const void *)(("rgb")) == 1) ? __builtin_strcmp ((cp + 1), ("rgb")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("rgb")); int __result = (((const unsigned char *) (const char *) ((cp + 1)))[0] - __s2 [0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp + 1)))[1] - __s2 [1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((cp + 1)))[2] - __s2 [2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((cp + 1)))[3] - __s2 [3]); } } __result; }))) : (__builtin_constant_p (("rgb")) && ((size_t)(const void *)((("rgb")) + 1) - (size_t)(const void *)(("rgb")) == 1) && (__s2_len = __builtin_strlen (( "rgb")), __s2_len < 4) ? (__builtin_constant_p ((cp + 1)) && ((size_t)(const void *)(((cp + 1)) + 1) - (size_t)(const void *)((cp + 1)) == 1) ? __builtin_strcmp ((cp + 1), ("rgb")) : ( - (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((cp + 1)); int __result = (((const unsigned char *) (const char *) (("rgb")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("rgb")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("rgb")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("rgb")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((cp + 1), ("rgb"))))); }) : strncmp ((cp + 1), ("rgb"), (3)))) == 0)) | |||
| 1377 | jpegcolormode = JPEGCOLORMODE_RGB0x0001; | |||
| 1378 | else | |||
| 1379 | usage(); | |||
| 1380 | cp = strchr(cp + 1, ':')(__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (cp + 1) && (':') == '\0' ? (char *) __rawmemchr (cp + 1, ':') : __builtin_strchr (cp + 1, ':'))); | |||
| 1381 | } | |||
| 1382 | } | |||
| 1383 | else if (strneq(opt, "g3", 2)((__extension__ (__builtin_constant_p ((2)) && ((__builtin_constant_p ((opt)) && strlen ((opt)) < ((size_t) ((2)))) || ( __builtin_constant_p (("g3")) && strlen (("g3")) < ((size_t) ((2))))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p ((opt)) && __builtin_constant_p (("g3")) && (__s1_len = __builtin_strlen ((opt)), __s2_len = __builtin_strlen (("g3")), (!((size_t)(const void *)(((opt )) + 1) - (size_t)(const void *)((opt)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((("g3")) + 1) - (size_t )(const void *)(("g3")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((opt), ("g3")) : (__builtin_constant_p ((opt)) && ( (size_t)(const void *)(((opt)) + 1) - (size_t)(const void *)( (opt)) == 1) && (__s1_len = __builtin_strlen ((opt)), __s1_len < 4) ? (__builtin_constant_p (("g3")) && ((size_t)(const void *)((("g3")) + 1) - (size_t)(const void * )(("g3")) == 1) ? __builtin_strcmp ((opt), ("g3")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("g3")); int __result = (((const unsigned char *) ( const char *) ((opt)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((opt)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("g3")) && ((size_t)(const void *)((("g3")) + 1) - ( size_t)(const void *)(("g3")) == 1) && (__s2_len = __builtin_strlen (("g3")), __s2_len < 4) ? (__builtin_constant_p ((opt)) && ((size_t)(const void *)(((opt)) + 1) - (size_t)(const void * )((opt)) == 1) ? __builtin_strcmp ((opt), ("g3")) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((opt)); int __result = (((const unsigned char *) (const char *) (("g3")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("g3")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("g3")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("g3")))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp ((opt), ("g3"))))); }) : strncmp ((opt), ("g3"), (2)))) == 0 )) | |||
| 1384 | { | |||
| 1385 | processG3Options(opt); | |||
| 1386 | defcompression = COMPRESSION_CCITTFAX33; | |||
| 1387 | } | |||
| 1388 | else if (streq(opt, "g4")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (opt) && __builtin_constant_p ("g4") && (__s1_len = __builtin_strlen (opt), __s2_len = __builtin_strlen ("g4") , (!((size_t)(const void *)((opt) + 1) - (size_t)(const void * )(opt) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("g4") + 1) - (size_t)(const void *)("g4") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt, "g4") : (__builtin_constant_p (opt) && ((size_t)(const void *)((opt) + 1) - (size_t )(const void *)(opt) == 1) && (__s1_len = __builtin_strlen (opt), __s1_len < 4) ? (__builtin_constant_p ("g4") && ((size_t)(const void *)(("g4") + 1) - (size_t)(const void *) ("g4") == 1) ? __builtin_strcmp (opt, "g4") : (__extension__ ( { const unsigned char *__s2 = (const unsigned char *) (const char *) ("g4"); int __result = (((const unsigned char *) (const char *) (opt))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( opt))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt ))[2] - __s2[2]); if (__s1_len > 2 && __result == 0 ) __result = (((const unsigned char *) (const char *) (opt))[ 3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("g4" ) && ((size_t)(const void *)(("g4") + 1) - (size_t)(const void *)("g4") == 1) && (__s2_len = __builtin_strlen ( "g4"), __s2_len < 4) ? (__builtin_constant_p (opt) && ((size_t)(const void *)((opt) + 1) - (size_t)(const void *)( opt) == 1) ? __builtin_strcmp (opt, "g4") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt); int __result = (((const unsigned char *) (const char *) ("g4"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("g4"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("g4"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("g4"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt, "g4")))); }) == 0)) | |||
| 1389 | { | |||
| 1390 | defcompression = COMPRESSION_CCITTFAX44; | |||
| 1391 | } | |||
| 1392 | else if (strneq(opt, "lzw", 3)((__extension__ (__builtin_constant_p ((3)) && ((__builtin_constant_p ((opt)) && strlen ((opt)) < ((size_t) ((3)))) || ( __builtin_constant_p (("lzw")) && strlen (("lzw")) < ((size_t) ((3))))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p ((opt)) && __builtin_constant_p (("lzw")) && (__s1_len = __builtin_strlen ((opt)), __s2_len = __builtin_strlen (("lzw")), (!((size_t)(const void *)(((opt )) + 1) - (size_t)(const void *)((opt)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((("lzw")) + 1) - (size_t )(const void *)(("lzw")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((opt), ("lzw")) : (__builtin_constant_p ((opt)) && ( (size_t)(const void *)(((opt)) + 1) - (size_t)(const void *)( (opt)) == 1) && (__s1_len = __builtin_strlen ((opt)), __s1_len < 4) ? (__builtin_constant_p (("lzw")) && ((size_t)(const void *)((("lzw")) + 1) - (size_t)(const void *)(("lzw")) == 1) ? __builtin_strcmp ((opt), ("lzw")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("lzw")); int __result = (((const unsigned char *) ( const char *) ((opt)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((opt)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("lzw")) && ((size_t)(const void *)((("lzw")) + 1) - (size_t)(const void *)(("lzw")) == 1) && (__s2_len = __builtin_strlen (("lzw")), __s2_len < 4) ? (__builtin_constant_p ((opt)) && ((size_t)(const void *)(((opt)) + 1) - (size_t )(const void *)((opt)) == 1) ? __builtin_strcmp ((opt), ("lzw" )) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((opt)); int __result = (((const unsigned char *) (const char *) (("lzw")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("lzw")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("lzw")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("lzw")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((opt), ("lzw"))))); }) : strncmp ( (opt), ("lzw"), (3)))) == 0)) | |||
| 1393 | { | |||
| 1394 | cp = strchr(opt, ':')(__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (opt) && (':') == '\0' ? (char *) __rawmemchr (opt, ':' ) : __builtin_strchr (opt, ':'))); | |||
| 1395 | if (cp) | |||
| 1396 | defpredictor = atoi(cp+1); | |||
| 1397 | defcompression = COMPRESSION_LZW5; | |||
| 1398 | } | |||
| 1399 | else if (strneq(opt, "zip", 3)((__extension__ (__builtin_constant_p ((3)) && ((__builtin_constant_p ((opt)) && strlen ((opt)) < ((size_t) ((3)))) || ( __builtin_constant_p (("zip")) && strlen (("zip")) < ((size_t) ((3))))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p ((opt)) && __builtin_constant_p (("zip")) && (__s1_len = __builtin_strlen ((opt)), __s2_len = __builtin_strlen (("zip")), (!((size_t)(const void *)(((opt )) + 1) - (size_t)(const void *)((opt)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((("zip")) + 1) - (size_t )(const void *)(("zip")) == 1) || __s2_len >= 4)) ? __builtin_strcmp ((opt), ("zip")) : (__builtin_constant_p ((opt)) && ( (size_t)(const void *)(((opt)) + 1) - (size_t)(const void *)( (opt)) == 1) && (__s1_len = __builtin_strlen ((opt)), __s1_len < 4) ? (__builtin_constant_p (("zip")) && ((size_t)(const void *)((("zip")) + 1) - (size_t)(const void *)(("zip")) == 1) ? __builtin_strcmp ((opt), ("zip")) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (("zip")); int __result = (((const unsigned char *) ( const char *) ((opt)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((opt)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((opt)))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (("zip")) && ((size_t)(const void *)((("zip")) + 1) - (size_t)(const void *)(("zip")) == 1) && (__s2_len = __builtin_strlen (("zip")), __s2_len < 4) ? (__builtin_constant_p ((opt)) && ((size_t)(const void *)(((opt)) + 1) - (size_t )(const void *)((opt)) == 1) ? __builtin_strcmp ((opt), ("zip" )) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((opt)); int __result = (((const unsigned char *) (const char *) (("zip")))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (("zip")))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (("zip")))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (("zip")))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp ((opt), ("zip"))))); }) : strncmp ( (opt), ("zip"), (3)))) == 0)) | |||
| 1400 | { | |||
| 1401 | cp = strchr(opt, ':')(__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (opt) && (':') == '\0' ? (char *) __rawmemchr (opt, ':' ) : __builtin_strchr (opt, ':'))); | |||
| 1402 | if (cp) | |||
| 1403 | defpredictor = atoi(cp+1); | |||
| 1404 | defcompression = COMPRESSION_ADOBE_DEFLATE8; | |||
| 1405 | } | |||
| 1406 | else | |||
| 1407 | return (0); | |||
| 1408 | ||||
| 1409 | return (1); | |||
| 1410 | } | |||
| 1411 | ||||
| 1412 | static void | |||
| 1413 | usage(void) | |||
| 1414 | { | |||
| 1415 | int i; | |||
| 1416 | ||||
| 1417 | fprintf(stderrstderr, "\n%s\n", TIFFGetVersion()); | |||
| 1418 | for (i = 0; usage_info[i] != NULL((void*)0); i++) | |||
| 1419 | fprintf(stderrstderr, "%s\n", usage_info[i]); | |||
| 1420 | exit(-1); | |||
| 1421 | } | |||
| 1422 | ||||
| 1423 | #define CopyField(tag, v)if (TIFFGetField(in, tag, &v)) TIFFSetField(out, tag, v) \ | |||
| 1424 | if (TIFFGetField(in, tag, &v)) TIFFSetField(out, tag, v) | |||
| 1425 | #define CopyField2(tag, v1, v2)if (TIFFGetField(in, tag, &v1, &v2)) TIFFSetField(out , tag, v1, v2) \ | |||
| 1426 | if (TIFFGetField(in, tag, &v1, &v2)) TIFFSetField(out, tag, v1, v2) | |||
| 1427 | #define CopyField3(tag, v1, v2, v3)if (TIFFGetField(in, tag, &v1, &v2, &v3)) TIFFSetField (out, tag, v1, v2, v3) \ | |||
| 1428 | if (TIFFGetField(in, tag, &v1, &v2, &v3)) TIFFSetField(out, tag, v1, v2, v3) | |||
| 1429 | #define CopyField4(tag, v1, v2, v3, v4)if (TIFFGetField(in, tag, &v1, &v2, &v3, &v4) ) TIFFSetField(out, tag, v1, v2, v3, v4) \ | |||
| 1430 | if (TIFFGetField(in, tag, &v1, &v2, &v3, &v4)) TIFFSetField(out, tag, v1, v2, v3, v4) | |||
| 1431 | ||||
| 1432 | static void | |||
| 1433 | cpTag(TIFF* in, TIFF* out, uint16 tag, uint16 count, TIFFDataType type) | |||
| 1434 | { | |||
| 1435 | switch (type) { | |||
| 1436 | case TIFF_SHORT: | |||
| 1437 | if (count == 1) { | |||
| 1438 | uint16 shortv; | |||
| 1439 | CopyField(tag, shortv)if (TIFFGetField(in, tag, &shortv)) TIFFSetField(out, tag , shortv); | |||
| 1440 | } else if (count == 2) { | |||
| 1441 | uint16 shortv1, shortv2; | |||
| 1442 | CopyField2(tag, shortv1, shortv2)if (TIFFGetField(in, tag, &shortv1, &shortv2)) TIFFSetField (out, tag, shortv1, shortv2); | |||
| 1443 | } else if (count == 4) { | |||
| 1444 | uint16 *tr, *tg, *tb, *ta; | |||
| 1445 | CopyField4(tag, tr, tg, tb, ta)if (TIFFGetField(in, tag, &tr, &tg, &tb, &ta) ) TIFFSetField(out, tag, tr, tg, tb, ta); | |||
| 1446 | } else if (count == (uint16) -1) { | |||
| 1447 | uint16 shortv1; | |||
| 1448 | uint16* shortav; | |||
| 1449 | CopyField2(tag, shortv1, shortav)if (TIFFGetField(in, tag, &shortv1, &shortav)) TIFFSetField (out, tag, shortv1, shortav); | |||
| 1450 | } | |||
| 1451 | break; | |||
| 1452 | case TIFF_LONG: | |||
| 1453 | { uint32 longv; | |||
| 1454 | CopyField(tag, longv)if (TIFFGetField(in, tag, &longv)) TIFFSetField(out, tag, longv); | |||
| 1455 | } | |||
| 1456 | break; | |||
| 1457 | case TIFF_RATIONAL: | |||
| 1458 | if (count == 1) { | |||
| 1459 | float floatv; | |||
| 1460 | CopyField(tag, floatv)if (TIFFGetField(in, tag, &floatv)) TIFFSetField(out, tag , floatv); | |||
| 1461 | } else if (count == (uint16) -1) { | |||
| 1462 | float* floatav; | |||
| 1463 | CopyField(tag, floatav)if (TIFFGetField(in, tag, &floatav)) TIFFSetField(out, tag , floatav); | |||
| 1464 | } | |||
| 1465 | break; | |||
| 1466 | case TIFF_ASCII: | |||
| 1467 | { char* stringv; | |||
| 1468 | CopyField(tag, stringv)if (TIFFGetField(in, tag, &stringv)) TIFFSetField(out, tag , stringv); | |||
| 1469 | } | |||
| 1470 | break; | |||
| 1471 | case TIFF_DOUBLE: | |||
| 1472 | if (count == 1) { | |||
| 1473 | double doublev; | |||
| 1474 | CopyField(tag, doublev)if (TIFFGetField(in, tag, &doublev)) TIFFSetField(out, tag , doublev); | |||
| 1475 | } else if (count == (uint16) -1) { | |||
| 1476 | double* doubleav; | |||
| 1477 | CopyField(tag, doubleav)if (TIFFGetField(in, tag, &doubleav)) TIFFSetField(out, tag , doubleav); | |||
| 1478 | } | |||
| 1479 | break; | |||
| 1480 | default: | |||
| 1481 | TIFFError(TIFFFileName(in), | |||
| 1482 | "Data type %d is not supported, tag %d skipped", | |||
| 1483 | tag, type); | |||
| 1484 | } | |||
| 1485 | } | |||
| 1486 | ||||
| 1487 | static struct cpTag { | |||
| 1488 | uint16 tag; | |||
| 1489 | uint16 count; | |||
| 1490 | TIFFDataType type; | |||
| 1491 | } tags[] = { | |||
| 1492 | { TIFFTAG_SUBFILETYPE254, 1, TIFF_LONG }, | |||
| 1493 | { TIFFTAG_THRESHHOLDING263, 1, TIFF_SHORT }, | |||
| 1494 | { TIFFTAG_DOCUMENTNAME269, 1, TIFF_ASCII }, | |||
| 1495 | { TIFFTAG_IMAGEDESCRIPTION270, 1, TIFF_ASCII }, | |||
| 1496 | { TIFFTAG_MAKE271, 1, TIFF_ASCII }, | |||
| 1497 | { TIFFTAG_MODEL272, 1, TIFF_ASCII }, | |||
| 1498 | { TIFFTAG_MINSAMPLEVALUE280, 1, TIFF_SHORT }, | |||
| 1499 | { TIFFTAG_MAXSAMPLEVALUE281, 1, TIFF_SHORT }, | |||
| 1500 | { TIFFTAG_XRESOLUTION282, 1, TIFF_RATIONAL }, | |||
| 1501 | { TIFFTAG_YRESOLUTION283, 1, TIFF_RATIONAL }, | |||
| 1502 | { TIFFTAG_PAGENAME285, 1, TIFF_ASCII }, | |||
| 1503 | { TIFFTAG_XPOSITION286, 1, TIFF_RATIONAL }, | |||
| 1504 | { TIFFTAG_YPOSITION287, 1, TIFF_RATIONAL }, | |||
| 1505 | { TIFFTAG_RESOLUTIONUNIT296, 1, TIFF_SHORT }, | |||
| 1506 | { TIFFTAG_SOFTWARE305, 1, TIFF_ASCII }, | |||
| 1507 | { TIFFTAG_DATETIME306, 1, TIFF_ASCII }, | |||
| 1508 | { TIFFTAG_ARTIST315, 1, TIFF_ASCII }, | |||
| 1509 | { TIFFTAG_HOSTCOMPUTER316, 1, TIFF_ASCII }, | |||
| 1510 | { TIFFTAG_WHITEPOINT318, (uint16) -1, TIFF_RATIONAL }, | |||
| 1511 | { TIFFTAG_PRIMARYCHROMATICITIES319,(uint16) -1,TIFF_RATIONAL }, | |||
| 1512 | { TIFFTAG_HALFTONEHINTS321, 2, TIFF_SHORT }, | |||
| 1513 | { TIFFTAG_INKSET332, 1, TIFF_SHORT }, | |||
| 1514 | { TIFFTAG_DOTRANGE336, 2, TIFF_SHORT }, | |||
| 1515 | { TIFFTAG_TARGETPRINTER337, 1, TIFF_ASCII }, | |||
| 1516 | { TIFFTAG_SAMPLEFORMAT339, 1, TIFF_SHORT }, | |||
| 1517 | { TIFFTAG_YCBCRCOEFFICIENTS529, (uint16) -1,TIFF_RATIONAL }, | |||
| 1518 | { TIFFTAG_YCBCRSUBSAMPLING530, 2, TIFF_SHORT }, | |||
| 1519 | { TIFFTAG_YCBCRPOSITIONING531, 1, TIFF_SHORT }, | |||
| 1520 | { TIFFTAG_REFERENCEBLACKWHITE532, (uint16) -1,TIFF_RATIONAL }, | |||
| 1521 | { TIFFTAG_EXTRASAMPLES338, (uint16) -1, TIFF_SHORT }, | |||
| 1522 | { TIFFTAG_SMINSAMPLEVALUE340, 1, TIFF_DOUBLE }, | |||
| 1523 | { TIFFTAG_SMAXSAMPLEVALUE341, 1, TIFF_DOUBLE }, | |||
| 1524 | { TIFFTAG_STONITS37439, 1, TIFF_DOUBLE }, | |||
| 1525 | }; | |||
| 1526 | #define NTAGS(sizeof (tags) / sizeof (tags[0])) (sizeof (tags) / sizeof (tags[0])) | |||
| 1527 | ||||
| 1528 | #define CopyTag(tag, count, type)cpTag(in, out, tag, count, type) cpTag(in, out, tag, count, type) | |||
| 1529 | ||||
| 1530 | /* Functions written by Richard Nolde, with exceptions noted. */ | |||
| 1531 | void process_command_opts (int argc, char *argv[], char *mp, char *mode, uint32 *dirnum, | |||
| 1532 | uint16 *defconfig, uint16 *deffillorder, uint32 *deftilewidth, | |||
| 1533 | uint32 *deftilelength, uint32 *defrowsperstrip, | |||
| 1534 | struct crop_mask *crop_data, struct pagedef *page, | |||
| 1535 | struct dump_opts *dump, | |||
| 1536 | unsigned int *imagelist, unsigned int *image_count ) | |||
| 1537 | { | |||
| 1538 | int c, good_args = 0; | |||
| 1539 | char *opt_offset = NULL((void*)0); /* Position in string of value sought */ | |||
| 1540 | char *opt_ptr = NULL((void*)0); /* Pointer to next token in option set */ | |||
| 1541 | char *sep = NULL((void*)0); /* Pointer to a token separator */ | |||
| 1542 | unsigned int i, j, start, end; | |||
| 1543 | extern int optind; | |||
| 1544 | extern char* optarg; | |||
| 1545 | ||||
| 1546 | *mp++ = 'w'; | |||
| 1547 | *mp = '\0'; | |||
| 1548 | while ((c = getopt(argc, argv, | |||
| 1549 | "ac:d:e:f:hil:m:p:r:stvw:z:BCD:E:F:H:I:J:K:LMN:O:P:R:S:U:V:X:Y:Z:")) != -1) | |||
| 1550 | { | |||
| 1551 | good_args++; | |||
| 1552 | switch (c) { | |||
| 1553 | case 'a': mode[0] = 'a'; /* append to output */ | |||
| 1554 | break; | |||
| 1555 | case 'c': if (!processCompressOptions(optarg)) /* compression scheme */ | |||
| 1556 | { | |||
| 1557 | TIFFError ("Unknown compression option", "%s", optarg); | |||
| 1558 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1559 | exit (-1); | |||
| 1560 | } | |||
| 1561 | break; | |||
| 1562 | case 'd': start = strtoul(optarg, NULL((void*)0), 0); /* initial IFD offset */ | |||
| 1563 | if (start == 0) | |||
| 1564 | { | |||
| 1565 | TIFFError ("","Directory offset must be greater than zero"); | |||
| 1566 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1567 | exit (-1); | |||
| 1568 | } | |||
| 1569 | *dirnum = start - 1; | |||
| 1570 | break; | |||
| 1571 | case 'e': switch (tolower(optarg[0])(__extension__ ({ int __res; if (sizeof (optarg[0]) > 1) { if (__builtin_constant_p (optarg[0])) { int __c = (optarg[0] ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (optarg[0]); } else __res = (*__ctype_tolower_loc ())[(int) (optarg[0])]; __res; }))) /* image export modes*/ | |||
| 1572 | { | |||
| 1573 | case 'c': crop_data->exp_mode = ONE_FILE_COMPOSITE0; | |||
| 1574 | crop_data->img_mode = COMPOSITE_IMAGES0; | |||
| 1575 | break; /* Composite */ | |||
| 1576 | case 'd': crop_data->exp_mode = ONE_FILE_SEPARATED1; | |||
| 1577 | crop_data->img_mode = SEPARATED_IMAGES1; | |||
| 1578 | break; /* Divided */ | |||
| 1579 | case 'i': crop_data->exp_mode = FILE_PER_IMAGE_COMPOSITE2; | |||
| 1580 | crop_data->img_mode = COMPOSITE_IMAGES0; | |||
| 1581 | break; /* Image */ | |||
| 1582 | case 'm': crop_data->exp_mode = FILE_PER_IMAGE_SEPARATED3; | |||
| 1583 | crop_data->img_mode = SEPARATED_IMAGES1; | |||
| 1584 | break; /* Multiple */ | |||
| 1585 | case 's': crop_data->exp_mode = FILE_PER_SELECTION4; | |||
| 1586 | crop_data->img_mode = SEPARATED_IMAGES1; | |||
| 1587 | break; /* Sections */ | |||
| 1588 | default: TIFFError ("Unknown export mode","%s", optarg); | |||
| 1589 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1590 | exit (-1); | |||
| 1591 | } | |||
| 1592 | break; | |||
| 1593 | case 'f': if (streq(optarg, "lsb2msb")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("lsb2msb") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("lsb2msb"), (!((size_t)(const void *)((optarg) + 1) - (size_t )(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("lsb2msb") + 1) - (size_t)(const void *)("lsb2msb") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg, "lsb2msb") : (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void * )(optarg) == 1) && (__s1_len = __builtin_strlen (optarg ), __s1_len < 4) ? (__builtin_constant_p ("lsb2msb") && ((size_t)(const void *)(("lsb2msb") + 1) - (size_t)(const void *)("lsb2msb") == 1) ? __builtin_strcmp (optarg, "lsb2msb") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("lsb2msb"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p ("lsb2msb") && ((size_t )(const void *)(("lsb2msb") + 1) - (size_t)(const void *)("lsb2msb" ) == 1) && (__s2_len = __builtin_strlen ("lsb2msb"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t )(const void *)((optarg) + 1) - (size_t)(const void *)(optarg ) == 1) ? __builtin_strcmp (optarg, "lsb2msb") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) ( const char *) ("lsb2msb"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("lsb2msb"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("lsb2msb"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("lsb2msb"))[3] - __s2[3]); } } __result; } )))) : __builtin_strcmp (optarg, "lsb2msb")))); }) == 0)) /* fill order */ | |||
| 1594 | *deffillorder = FILLORDER_LSB2MSB2; | |||
| 1595 | else if (streq(optarg, "msb2lsb")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("msb2lsb") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("msb2lsb"), (!((size_t)(const void *)((optarg) + 1) - (size_t )(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("msb2lsb") + 1) - (size_t)(const void *)("msb2lsb") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg, "msb2lsb") : (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void * )(optarg) == 1) && (__s1_len = __builtin_strlen (optarg ), __s1_len < 4) ? (__builtin_constant_p ("msb2lsb") && ((size_t)(const void *)(("msb2lsb") + 1) - (size_t)(const void *)("msb2lsb") == 1) ? __builtin_strcmp (optarg, "msb2lsb") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("msb2lsb"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p ("msb2lsb") && ((size_t )(const void *)(("msb2lsb") + 1) - (size_t)(const void *)("msb2lsb" ) == 1) && (__s2_len = __builtin_strlen ("msb2lsb"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t )(const void *)((optarg) + 1) - (size_t)(const void *)(optarg ) == 1) ? __builtin_strcmp (optarg, "msb2lsb") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) ( const char *) ("msb2lsb"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("msb2lsb"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("msb2lsb"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("msb2lsb"))[3] - __s2[3]); } } __result; } )))) : __builtin_strcmp (optarg, "msb2lsb")))); }) == 0)) | |||
| 1596 | *deffillorder = FILLORDER_MSB2LSB1; | |||
| 1597 | else | |||
| 1598 | { | |||
| 1599 | TIFFError ("Unknown fill order", "%s", optarg); | |||
| 1600 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1601 | exit (-1); | |||
| 1602 | } | |||
| 1603 | break; | |||
| 1604 | case 'h': usage(); | |||
| 1605 | break; | |||
| 1606 | case 'i': ignore = TRUE1; /* ignore errors */ | |||
| 1607 | break; | |||
| 1608 | case 'l': outtiled = TRUE1; /* tile length */ | |||
| 1609 | *deftilelength = atoi(optarg); | |||
| 1610 | break; | |||
| 1611 | case 'p': /* planar configuration */ | |||
| 1612 | if (streq(optarg, "separate")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("separate") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("separate"), (!((size_t)(const void *)((optarg) + 1) - (size_t )(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("separate") + 1) - (size_t)(const void *)("separate") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg, "separate") : (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void * )(optarg) == 1) && (__s1_len = __builtin_strlen (optarg ), __s1_len < 4) ? (__builtin_constant_p ("separate") && ((size_t)(const void *)(("separate") + 1) - (size_t)(const void *)("separate") == 1) ? __builtin_strcmp (optarg, "separate") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("separate"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if ( __s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if ( __s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if ( __s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("separate") && ((size_t)(const void *)(("separate") + 1) - (size_t)(const void *)("separate") == 1) && (__s2_len = __builtin_strlen ("separate"), __s2_len < 4) ? (__builtin_constant_p (optarg ) && ((size_t)(const void *)((optarg) + 1) - (size_t) (const void *)(optarg) == 1) ? __builtin_strcmp (optarg, "separate" ) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) (const char *) ("separate"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("separate"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("separate"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("separate"))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp (optarg, "separate")))); }) == 0)) | |||
| 1613 | *defconfig = PLANARCONFIG_SEPARATE2; | |||
| 1614 | else if (streq(optarg, "contig")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("contig") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("contig"), (!((size_t)(const void *)((optarg) + 1) - (size_t )(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("contig") + 1) - (size_t)(const void *)("contig") == 1) || __s2_len >= 4)) ? __builtin_strcmp ( optarg, "contig") : (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void * )(optarg) == 1) && (__s1_len = __builtin_strlen (optarg ), __s1_len < 4) ? (__builtin_constant_p ("contig") && ((size_t)(const void *)(("contig") + 1) - (size_t)(const void *)("contig") == 1) ? __builtin_strcmp (optarg, "contig") : ( __extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("contig"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p ("contig") && ((size_t )(const void *)(("contig") + 1) - (size_t)(const void *)("contig" ) == 1) && (__s2_len = __builtin_strlen ("contig"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t )(const void *)((optarg) + 1) - (size_t)(const void *)(optarg ) == 1) ? __builtin_strcmp (optarg, "contig") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) ( const char *) ("contig"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("contig"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("contig"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("contig"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (optarg, "contig")))); }) == 0)) | |||
| 1615 | *defconfig = PLANARCONFIG_CONTIG1; | |||
| 1616 | else | |||
| 1617 | { | |||
| 1618 | TIFFError ("Unkown planar configuration", "%s", optarg); | |||
| 1619 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1620 | exit (-1); | |||
| 1621 | } | |||
| 1622 | break; | |||
| 1623 | case 'r': /* rows/strip */ | |||
| 1624 | *defrowsperstrip = atol(optarg); | |||
| 1625 | break; | |||
| 1626 | case 's': /* generate stripped output */ | |||
| 1627 | outtiled = FALSE0; | |||
| 1628 | break; | |||
| 1629 | case 't': /* generate tiled output */ | |||
| 1630 | outtiled = TRUE1; | |||
| 1631 | break; | |||
| 1632 | case 'v': TIFFError("Library Release", "%s", TIFFGetVersion()); | |||
| 1633 | TIFFError ("Tiffcrop version", "%s, last updated: %s", | |||
| 1634 | tiffcrop_version_id, tiffcrop_rev_date); | |||
| 1635 | TIFFError ("Tiffcp code", "Copyright (c) 1988-1997 Sam Leffler"); | |||
| 1636 | TIFFError (" ", "Copyright (c) 1991-1997 Silicon Graphics, Inc"); | |||
| 1637 | TIFFError ("Tiffcrop additions", "Copyright (c) 2007-2010 Richard Nolde"); | |||
| 1638 | exit (0); | |||
| 1639 | break; | |||
| 1640 | case 'w': /* tile width */ | |||
| 1641 | outtiled = TRUE1; | |||
| 1642 | *deftilewidth = atoi(optarg); | |||
| 1643 | break; | |||
| 1644 | case 'z': /* regions of an image specified as x1,y1,x2,y2:x3,y3,x4,y4 etc */ | |||
| 1645 | crop_data->crop_mode |= CROP_REGIONS16; | |||
| 1646 | for (i = 0, opt_ptr = strtok (optarg, ":"); | |||
| 1647 | ((opt_ptr != NULL((void*)0)) && (i < MAX_REGIONS8)); | |||
| 1648 | (opt_ptr = strtok (NULL((void*)0), ":")), i++) | |||
| 1649 | { | |||
| 1650 | crop_data->regions++; | |||
| 1651 | if (sscanf(opt_ptr, "%lf,%lf,%lf,%lf", | |||
| 1652 | &crop_data->corners[i].X1, &crop_data->corners[i].Y1, | |||
| 1653 | &crop_data->corners[i].X2, &crop_data->corners[i].Y2) != 4) | |||
| 1654 | { | |||
| 1655 | TIFFError ("Unable to parse coordinates for region", "%d %s", i, optarg); | |||
| 1656 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1657 | exit (-1); | |||
| 1658 | } | |||
| 1659 | } | |||
| 1660 | /* check for remaining elements over MAX_REGIONS */ | |||
| 1661 | if ((opt_ptr != NULL((void*)0)) && (i >= MAX_REGIONS8)) | |||
| 1662 | { | |||
| 1663 | TIFFError ("Region list exceeds limit of", "%d regions %s", MAX_REGIONS8, optarg); | |||
| 1664 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1665 | exit (-1);; | |||
| 1666 | } | |||
| 1667 | break; | |||
| 1668 | /* options for file open modes */ | |||
| 1669 | case 'B': *mp++ = 'b'; *mp = '\0'; | |||
| 1670 | break; | |||
| 1671 | case 'L': *mp++ = 'l'; *mp = '\0'; | |||
| 1672 | break; | |||
| 1673 | case 'M': *mp++ = 'm'; *mp = '\0'; | |||
| 1674 | break; | |||
| 1675 | case 'C': *mp++ = 'c'; *mp = '\0'; | |||
| 1676 | break; | |||
| 1677 | /* options for Debugging / data dump */ | |||
| 1678 | case 'D': for (i = 0, opt_ptr = strtok (optarg, ","); | |||
| 1679 | (opt_ptr != NULL((void*)0)); | |||
| 1680 | (opt_ptr = strtok (NULL((void*)0), ",")), i++) | |||
| 1681 | { | |||
| 1682 | opt_offset = strpbrk(opt_ptr, ":=")__extension__ ({ char __a0, __a1, __a2; (__builtin_constant_p (":=") && ((size_t)(const void *)((":=") + 1) - (size_t )(const void *)(":=") == 1) ? ((__builtin_constant_p (opt_ptr ) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t )(const void *)(opt_ptr) == 1)) ? __builtin_strpbrk (opt_ptr, ":=") : ((__a0 = ((const char *) (":="))[0], __a0 == '\0') ? ((void) (opt_ptr), (char *) ((void*)0)) : ((__a1 = ((const char *) (":="))[1], __a1 == '\0') ? __builtin_strchr (opt_ptr, __a0 ) : ((__a2 = ((const char *) (":="))[2], __a2 == '\0') ? __strpbrk_c2 (opt_ptr, __a0, __a1) : (((const char *) (":="))[3] == '\0' ? __strpbrk_c3 (opt_ptr, __a0, __a1, __a2) : __builtin_strpbrk (opt_ptr, ":=")))))) : __builtin_strpbrk (opt_ptr, ":=")); } ); | |||
| 1683 | if (opt_offset == NULL((void*)0)) | |||
| 1684 | { | |||
| 1685 | TIFFError("Invalid dump option", "%s", optarg); | |||
| 1686 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1687 | exit (-1); | |||
| 1688 | } | |||
| 1689 | ||||
| 1690 | *opt_offset = '\0'; | |||
| 1691 | /* convert option to lowercase */ | |||
| 1692 | end = strlen (opt_ptr); | |||
| 1693 | for (i = 0; i < end; i++) | |||
| 1694 | *(opt_ptr + i) = tolower(*(opt_ptr + i))(__extension__ ({ int __res; if (sizeof (*(opt_ptr + i)) > 1) { if (__builtin_constant_p (*(opt_ptr + i))) { int __c = ( *(opt_ptr + i)); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (*(opt_ptr + i)); } else __res = (*__ctype_tolower_loc ())[(int) (*(opt_ptr + i))]; __res; })); | |||
| 1695 | /* Look for dump format specification */ | |||
| 1696 | if (strncmp(opt_ptr, "for", 3)(__extension__ (__builtin_constant_p (3) && ((__builtin_constant_p (opt_ptr) && strlen (opt_ptr) < ((size_t) (3))) || (__builtin_constant_p ("for") && strlen ("for") < ((size_t) (3)))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("for") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("for"), (!((size_t)(const void *)((opt_ptr ) + 1) - (size_t)(const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("for") + 1) - (size_t )(const void *)("for") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr, "for") : (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) && (__s1_len = __builtin_strlen (opt_ptr ), __s1_len < 4) ? (__builtin_constant_p ("for") && ((size_t)(const void *)(("for") + 1) - (size_t)(const void * )("for") == 1) ? __builtin_strcmp (opt_ptr, "for") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("for"); int __result = (((const unsigned char *) (const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("for") && ((size_t)(const void *)(("for") + 1) - (size_t )(const void *)("for") == 1) && (__s2_len = __builtin_strlen ("for"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "for") : (- ( __extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) (const char *) ("for"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("for"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("for"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char * ) (const char *) ("for"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_ptr, "for")))); }) : strncmp (opt_ptr, "for", 3))) == 0) | |||
| 1697 | { | |||
| 1698 | /* convert value to lowercase */ | |||
| 1699 | end = strlen (opt_offset + 1); | |||
| 1700 | for (i = 1; i <= end; i++) | |||
| 1701 | *(opt_offset + i) = tolower(*(opt_offset + i))(__extension__ ({ int __res; if (sizeof (*(opt_offset + i)) > 1) { if (__builtin_constant_p (*(opt_offset + i))) { int __c = (*(opt_offset + i)); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (*(opt_offset + i)); } else __res = (*__ctype_tolower_loc () )[(int) (*(opt_offset + i))]; __res; })); | |||
| 1702 | /* check dump format value */ | |||
| 1703 | if (strncmp (opt_offset + 1, "txt", 3)(__extension__ (__builtin_constant_p (3) && ((__builtin_constant_p (opt_offset + 1) && strlen (opt_offset + 1) < ((size_t ) (3))) || (__builtin_constant_p ("txt") && strlen ("txt" ) < ((size_t) (3)))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p (opt_offset + 1) && __builtin_constant_p ("txt") && (__s1_len = __builtin_strlen (opt_offset + 1), __s2_len = __builtin_strlen ("txt"), (!((size_t)(const void *)((opt_offset + 1) + 1) - (size_t)(const void *)(opt_offset + 1) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("txt") + 1) - (size_t)(const void *)("txt") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_offset + 1, "txt" ) : (__builtin_constant_p (opt_offset + 1) && ((size_t )(const void *)((opt_offset + 1) + 1) - (size_t)(const void * )(opt_offset + 1) == 1) && (__s1_len = __builtin_strlen (opt_offset + 1), __s1_len < 4) ? (__builtin_constant_p ( "txt") && ((size_t)(const void *)(("txt") + 1) - (size_t )(const void *)("txt") == 1) ? __builtin_strcmp (opt_offset + 1, "txt") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("txt"); int __result = (((const unsigned char *) (const char *) (opt_offset + 1))[0] - __s2[ 0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_offset + 1)) [1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_offset + 1))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_offset + 1))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("txt") && ((size_t)(const void *)(("txt") + 1) - (size_t )(const void *)("txt") == 1) && (__s2_len = __builtin_strlen ("txt"), __s2_len < 4) ? (__builtin_constant_p (opt_offset + 1) && ((size_t)(const void *)((opt_offset + 1) + 1 ) - (size_t)(const void *)(opt_offset + 1) == 1) ? __builtin_strcmp (opt_offset + 1, "txt") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_offset + 1); int __result = (((const unsigned char *) (const char * ) ("txt"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( "txt"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ( "txt"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("txt" ))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_offset + 1, "txt")))); }) : strncmp (opt_offset + 1, "txt", 3))) == 0) | |||
| 1704 | { | |||
| 1705 | dump->format = DUMP_TEXT1; | |||
| 1706 | strcpy (dump->mode, "w"); | |||
| 1707 | } | |||
| 1708 | else | |||
| 1709 | { | |||
| 1710 | if (strncmp(opt_offset + 1, "raw", 3)(__extension__ (__builtin_constant_p (3) && ((__builtin_constant_p (opt_offset + 1) && strlen (opt_offset + 1) < ((size_t ) (3))) || (__builtin_constant_p ("raw") && strlen ("raw" ) < ((size_t) (3)))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p (opt_offset + 1) && __builtin_constant_p ("raw") && (__s1_len = __builtin_strlen (opt_offset + 1), __s2_len = __builtin_strlen ("raw"), (!((size_t)(const void *)((opt_offset + 1) + 1) - (size_t)(const void *)(opt_offset + 1) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("raw") + 1) - (size_t)(const void *)("raw") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_offset + 1, "raw" ) : (__builtin_constant_p (opt_offset + 1) && ((size_t )(const void *)((opt_offset + 1) + 1) - (size_t)(const void * )(opt_offset + 1) == 1) && (__s1_len = __builtin_strlen (opt_offset + 1), __s1_len < 4) ? (__builtin_constant_p ( "raw") && ((size_t)(const void *)(("raw") + 1) - (size_t )(const void *)("raw") == 1) ? __builtin_strcmp (opt_offset + 1, "raw") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("raw"); int __result = (((const unsigned char *) (const char *) (opt_offset + 1))[0] - __s2[ 0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_offset + 1)) [1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_offset + 1))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_offset + 1))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("raw") && ((size_t)(const void *)(("raw") + 1) - (size_t )(const void *)("raw") == 1) && (__s2_len = __builtin_strlen ("raw"), __s2_len < 4) ? (__builtin_constant_p (opt_offset + 1) && ((size_t)(const void *)((opt_offset + 1) + 1 ) - (size_t)(const void *)(opt_offset + 1) == 1) ? __builtin_strcmp (opt_offset + 1, "raw") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_offset + 1); int __result = (((const unsigned char *) (const char * ) ("raw"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( "raw"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ( "raw"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("raw" ))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_offset + 1, "raw")))); }) : strncmp (opt_offset + 1, "raw", 3))) == 0) | |||
| 1711 | { | |||
| 1712 | dump->format = DUMP_RAW2; | |||
| 1713 | strcpy (dump->mode, "wb"); | |||
| 1714 | } | |||
| 1715 | else | |||
| 1716 | { | |||
| 1717 | TIFFError("parse_command_opts", "Unknown dump format %s", opt_offset + 1); | |||
| 1718 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1719 | exit (-1); | |||
| 1720 | } | |||
| 1721 | } | |||
| 1722 | } | |||
| 1723 | else | |||
| 1724 | { /* Look for dump level specification */ | |||
| 1725 | if (strncmp (opt_ptr, "lev", 3)(__extension__ (__builtin_constant_p (3) && ((__builtin_constant_p (opt_ptr) && strlen (opt_ptr) < ((size_t) (3))) || (__builtin_constant_p ("lev") && strlen ("lev") < ((size_t) (3)))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("lev") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("lev"), (!((size_t)(const void *)((opt_ptr ) + 1) - (size_t)(const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("lev") + 1) - (size_t )(const void *)("lev") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr, "lev") : (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) && (__s1_len = __builtin_strlen (opt_ptr ), __s1_len < 4) ? (__builtin_constant_p ("lev") && ((size_t)(const void *)(("lev") + 1) - (size_t)(const void * )("lev") == 1) ? __builtin_strcmp (opt_ptr, "lev") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("lev"); int __result = (((const unsigned char *) (const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("lev") && ((size_t)(const void *)(("lev") + 1) - (size_t )(const void *)("lev") == 1) && (__s2_len = __builtin_strlen ("lev"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "lev") : (- ( __extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) (const char *) ("lev"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("lev"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("lev"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char * ) (const char *) ("lev"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_ptr, "lev")))); }) : strncmp (opt_ptr, "lev", 3))) == 0) | |||
| 1726 | dump->level = atoi(opt_offset + 1); | |||
| 1727 | /* Look for input data dump file name */ | |||
| 1728 | if (strncmp (opt_ptr, "in", 2)(__extension__ (__builtin_constant_p (2) && ((__builtin_constant_p (opt_ptr) && strlen (opt_ptr) < ((size_t) (2))) || (__builtin_constant_p ("in") && strlen ("in") < ( (size_t) (2)))) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("in") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("in"), (!((size_t)(const void *)((opt_ptr ) + 1) - (size_t)(const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("in") + 1) - (size_t )(const void *)("in") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr, "in") : (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) && (__s1_len = __builtin_strlen (opt_ptr ), __s1_len < 4) ? (__builtin_constant_p ("in") && ((size_t)(const void *)(("in") + 1) - (size_t)(const void *) ("in") == 1) ? __builtin_strcmp (opt_ptr, "in") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("in"); int __result = (((const unsigned char *) (const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("in") && ((size_t)(const void *)(("in") + 1) - (size_t )(const void *)("in") == 1) && (__s2_len = __builtin_strlen ("in"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "in") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) ( const char *) ("in"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("in"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("in"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("in"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_ptr, "in")))); }) : strncmp (opt_ptr, "in", 2))) == 0) | |||
| 1729 | { | |||
| 1730 | strncpy (dump->infilename, opt_offset + 1, PATH_MAX - 20)__builtin_strncpy (dump->infilename, opt_offset + 1, 4096 - 20); | |||
| 1731 | dump->infilename[PATH_MAX4096 - 20] = '\0'; | |||
| 1732 | } | |||
| 1733 | /* Look for output data dump file name */ | |||
| 1734 | if (strncmp (opt_ptr, "out", 3)(__extension__ (__builtin_constant_p (3) && ((__builtin_constant_p (opt_ptr) && strlen (opt_ptr) < ((size_t) (3))) || (__builtin_constant_p ("out") && strlen ("out") < ((size_t) (3)))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("out") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("out"), (!((size_t)(const void *)((opt_ptr ) + 1) - (size_t)(const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("out") + 1) - (size_t )(const void *)("out") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr, "out") : (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) && (__s1_len = __builtin_strlen (opt_ptr ), __s1_len < 4) ? (__builtin_constant_p ("out") && ((size_t)(const void *)(("out") + 1) - (size_t)(const void * )("out") == 1) ? __builtin_strcmp (opt_ptr, "out") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("out"); int __result = (((const unsigned char *) (const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("out") && ((size_t)(const void *)(("out") + 1) - (size_t )(const void *)("out") == 1) && (__s2_len = __builtin_strlen ("out"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "out") : (- ( __extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) (const char *) ("out"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("out"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("out"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char * ) (const char *) ("out"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_ptr, "out")))); }) : strncmp (opt_ptr, "out", 3))) == 0) | |||
| 1735 | { | |||
| 1736 | strncpy (dump->outfilename, opt_offset + 1, PATH_MAX - 20)__builtin_strncpy (dump->outfilename, opt_offset + 1, 4096 - 20); | |||
| 1737 | dump->outfilename[PATH_MAX4096 - 20] = '\0'; | |||
| 1738 | } | |||
| 1739 | if (strncmp (opt_ptr, "deb", 3)(__extension__ (__builtin_constant_p (3) && ((__builtin_constant_p (opt_ptr) && strlen (opt_ptr) < ((size_t) (3))) || (__builtin_constant_p ("deb") && strlen ("deb") < ((size_t) (3)))) ? __extension__ ({ size_t __s1_len, __s2_len ; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("deb") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("deb"), (!((size_t)(const void *)((opt_ptr ) + 1) - (size_t)(const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("deb") + 1) - (size_t )(const void *)("deb") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr, "deb") : (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) && (__s1_len = __builtin_strlen (opt_ptr ), __s1_len < 4) ? (__builtin_constant_p ("deb") && ((size_t)(const void *)(("deb") + 1) - (size_t)(const void * )("deb") == 1) ? __builtin_strcmp (opt_ptr, "deb") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("deb"); int __result = (((const unsigned char *) (const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("deb") && ((size_t)(const void *)(("deb") + 1) - (size_t )(const void *)("deb") == 1) && (__s2_len = __builtin_strlen ("deb"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "deb") : (- ( __extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) (const char *) ("deb"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("deb"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("deb"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char * ) (const char *) ("deb"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_ptr, "deb")))); }) : strncmp (opt_ptr, "deb", 3))) == 0) | |||
| 1740 | dump->debug = atoi(opt_offset + 1); | |||
| 1741 | } | |||
| 1742 | } | |||
| 1743 | if ((strlen(dump->infilename)) || (strlen(dump->outfilename))) | |||
| 1744 | { | |||
| 1745 | if (dump->level == 1) | |||
| 1746 | TIFFError("","Defaulting to dump level 1, no data."); | |||
| 1747 | if (dump->format == DUMP_NONE0) | |||
| 1748 | { | |||
| 1749 | TIFFError("", "You must specify a dump format for dump files"); | |||
| 1750 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1751 | exit (-1); | |||
| 1752 | } | |||
| 1753 | } | |||
| 1754 | break; | |||
| 1755 | ||||
| 1756 | /* image manipulation routine options */ | |||
| 1757 | case 'm': /* margins to exclude from selection, uppercase M was already used */ | |||
| 1758 | /* order of values must be TOP, LEFT, BOTTOM, RIGHT */ | |||
| 1759 | crop_data->crop_mode |= CROP_MARGINS1; | |||
| 1760 | for (i = 0, opt_ptr = strtok (optarg, ",:"); | |||
| 1761 | ((opt_ptr != NULL((void*)0)) && (i < 4)); | |||
| 1762 | (opt_ptr = strtok (NULL((void*)0), ",:")), i++) | |||
| 1763 | { | |||
| 1764 | crop_data->margins[i] = atof(opt_ptr); | |||
| 1765 | } | |||
| 1766 | break; | |||
| 1767 | case 'E': /* edge reference */ | |||
| 1768 | switch (tolower(optarg[0])(__extension__ ({ int __res; if (sizeof (optarg[0]) > 1) { if (__builtin_constant_p (optarg[0])) { int __c = (optarg[0] ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (optarg[0]); } else __res = (*__ctype_tolower_loc ())[(int) (optarg[0])]; __res; }))) | |||
| 1769 | { | |||
| 1770 | case 't': crop_data->edge_ref = EDGE_TOP1; | |||
| 1771 | break; | |||
| 1772 | case 'b': crop_data->edge_ref = EDGE_BOTTOM3; | |||
| 1773 | break; | |||
| 1774 | case 'l': crop_data->edge_ref = EDGE_LEFT2; | |||
| 1775 | break; | |||
| 1776 | case 'r': crop_data->edge_ref = EDGE_RIGHT4; | |||
| 1777 | break; | |||
| 1778 | default: TIFFError ("Edge reference must be top, bottom, left, or right", "%s", optarg); | |||
| 1779 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1780 | exit (-1); | |||
| 1781 | } | |||
| 1782 | break; | |||
| 1783 | case 'F': /* flip eg mirror image or cropped segment, M was already used */ | |||
| 1784 | crop_data->crop_mode |= CROP_MIRROR64; | |||
| 1785 | switch (tolower(optarg[0])(__extension__ ({ int __res; if (sizeof (optarg[0]) > 1) { if (__builtin_constant_p (optarg[0])) { int __c = (optarg[0] ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (optarg[0]); } else __res = (*__ctype_tolower_loc ())[(int) (optarg[0])]; __res; }))) | |||
| 1786 | { | |||
| 1787 | case 'h': crop_data->mirror = MIRROR_HORIZ1; | |||
| 1788 | break; | |||
| 1789 | case 'v': crop_data->mirror = MIRROR_VERT2; | |||
| 1790 | break; | |||
| 1791 | case 'b': crop_data->mirror = MIRROR_BOTH3; | |||
| 1792 | break; | |||
| 1793 | default: TIFFError ("Flip mode must be horiz, vert, or both", "%s", optarg); | |||
| 1794 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1795 | exit (-1); | |||
| 1796 | } | |||
| 1797 | break; | |||
| 1798 | case 'H': /* set horizontal resolution to new value */ | |||
| 1799 | page->hres = atof (optarg); | |||
| 1800 | page->mode |= PAGE_MODE_RESOLUTION1; | |||
| 1801 | break; | |||
| 1802 | case 'I': /* invert the color space, eg black to white */ | |||
| 1803 | crop_data->crop_mode |= CROP_INVERT128; | |||
| 1804 | /* The PHOTOMETIC_INTERPRETATION tag may be updated */ | |||
| 1805 | if (streq(optarg, "black")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("black") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("black"), (!((size_t)(const void *)((optarg) + 1) - (size_t )(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("black") + 1) - (size_t)(const void *)("black") == 1) || __s2_len >= 4)) ? __builtin_strcmp ( optarg, "black") : (__builtin_constant_p (optarg) && ( (size_t)(const void *)((optarg) + 1) - (size_t)(const void *) (optarg) == 1) && (__s1_len = __builtin_strlen (optarg ), __s1_len < 4) ? (__builtin_constant_p ("black") && ((size_t)(const void *)(("black") + 1) - (size_t)(const void *)("black") == 1) ? __builtin_strcmp (optarg, "black") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("black"); int __result = (((const unsigned char *) ( const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("black") && ((size_t)(const void *)(("black") + 1) - (size_t)(const void *)("black") == 1) && (__s2_len = __builtin_strlen ("black"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - ( size_t)(const void *)(optarg) == 1) ? __builtin_strcmp (optarg , "black") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) (const char *) ("black"))[0] - __s2 [0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("black"))[1] - __s2 [1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("black"))[2] - __s2 [2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("black"))[3] - __s2 [3]); } } __result; })))) : __builtin_strcmp (optarg, "black" )))); }) == 0)) | |||
| 1806 | { | |||
| 1807 | crop_data->photometric = PHOTOMETRIC_MINISBLACK1; | |||
| 1808 | continue; | |||
| 1809 | } | |||
| 1810 | if (streq(optarg, "white")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("white") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("white"), (!((size_t)(const void *)((optarg) + 1) - (size_t )(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("white") + 1) - (size_t)(const void *)("white") == 1) || __s2_len >= 4)) ? __builtin_strcmp ( optarg, "white") : (__builtin_constant_p (optarg) && ( (size_t)(const void *)((optarg) + 1) - (size_t)(const void *) (optarg) == 1) && (__s1_len = __builtin_strlen (optarg ), __s1_len < 4) ? (__builtin_constant_p ("white") && ((size_t)(const void *)(("white") + 1) - (size_t)(const void *)("white") == 1) ? __builtin_strcmp (optarg, "white") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("white"); int __result = (((const unsigned char *) ( const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("white") && ((size_t)(const void *)(("white") + 1) - (size_t)(const void *)("white") == 1) && (__s2_len = __builtin_strlen ("white"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - ( size_t)(const void *)(optarg) == 1) ? __builtin_strcmp (optarg , "white") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) (const char *) ("white"))[0] - __s2 [0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("white"))[1] - __s2 [1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("white"))[2] - __s2 [2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("white"))[3] - __s2 [3]); } } __result; })))) : __builtin_strcmp (optarg, "white" )))); }) == 0)) | |||
| 1811 | { | |||
| 1812 | crop_data->photometric = PHOTOMETRIC_MINISWHITE0; | |||
| 1813 | continue; | |||
| 1814 | } | |||
| 1815 | if (streq(optarg, "data")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("data") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("data"), (!((size_t)(const void *)((optarg) + 1) - (size_t) (const void *)(optarg) == 1) || __s1_len >= 4) && ( !((size_t)(const void *)(("data") + 1) - (size_t)(const void * )("data") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg , "data") : (__builtin_constant_p (optarg) && ((size_t )(const void *)((optarg) + 1) - (size_t)(const void *)(optarg ) == 1) && (__s1_len = __builtin_strlen (optarg), __s1_len < 4) ? (__builtin_constant_p ("data") && ((size_t )(const void *)(("data") + 1) - (size_t)(const void *)("data" ) == 1) ? __builtin_strcmp (optarg, "data") : (__extension__ ( { const unsigned char *__s2 = (const unsigned char *) (const char *) ("data"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("data") && ((size_t)(const void *)(("data") + 1) - ( size_t)(const void *)("data") == 1) && (__s2_len = __builtin_strlen ("data"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void * )(optarg) == 1) ? __builtin_strcmp (optarg, "data") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) ( const char *) ("data"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("data"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("data"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("data"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (optarg, "data")))); }) == 0)) | |||
| 1816 | { | |||
| 1817 | crop_data->photometric = INVERT_DATA_ONLY10; | |||
| 1818 | continue; | |||
| 1819 | } | |||
| 1820 | if (streq(optarg, "both")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("both") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("both"), (!((size_t)(const void *)((optarg) + 1) - (size_t) (const void *)(optarg) == 1) || __s1_len >= 4) && ( !((size_t)(const void *)(("both") + 1) - (size_t)(const void * )("both") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg , "both") : (__builtin_constant_p (optarg) && ((size_t )(const void *)((optarg) + 1) - (size_t)(const void *)(optarg ) == 1) && (__s1_len = __builtin_strlen (optarg), __s1_len < 4) ? (__builtin_constant_p ("both") && ((size_t )(const void *)(("both") + 1) - (size_t)(const void *)("both" ) == 1) ? __builtin_strcmp (optarg, "both") : (__extension__ ( { const unsigned char *__s2 = (const unsigned char *) (const char *) ("both"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("both") && ((size_t)(const void *)(("both") + 1) - ( size_t)(const void *)("both") == 1) && (__s2_len = __builtin_strlen ("both"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void * )(optarg) == 1) ? __builtin_strcmp (optarg, "both") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) ( const char *) ("both"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("both"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("both"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("both"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (optarg, "both")))); }) == 0)) | |||
| 1821 | { | |||
| 1822 | crop_data->photometric = INVERT_DATA_AND_TAG11; | |||
| 1823 | continue; | |||
| 1824 | } | |||
| 1825 | ||||
| 1826 | TIFFError("Missing or unknown option for inverting PHOTOMETRIC_INTERPRETATION", "%s", optarg); | |||
| 1827 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1828 | exit (-1); | |||
| 1829 | break; | |||
| 1830 | case 'J': /* horizontal margin for sectioned ouput pages */ | |||
| 1831 | page->hmargin = atof(optarg); | |||
| 1832 | page->mode |= PAGE_MODE_MARGINS4; | |||
| 1833 | break; | |||
| 1834 | case 'K': /* vertical margin for sectioned ouput pages*/ | |||
| 1835 | page->vmargin = atof(optarg); | |||
| 1836 | page->mode |= PAGE_MODE_MARGINS4; | |||
| 1837 | break; | |||
| 1838 | case 'N': /* list of images to process */ | |||
| 1839 | for (i = 0, opt_ptr = strtok (optarg, ","); | |||
| 1840 | ((opt_ptr != NULL((void*)0)) && (i < MAX_IMAGES2048)); | |||
| 1841 | (opt_ptr = strtok (NULL((void*)0), ","))) | |||
| 1842 | { /* We do not know how many images are in file yet | |||
| 1843 | * so we build a list to include the maximum allowed | |||
| 1844 | * and follow it until we hit the end of the file. | |||
| 1845 | * Image count is not accurate for odd, even, last | |||
| 1846 | * so page numbers won't be valid either. | |||
| 1847 | */ | |||
| 1848 | if (streq(opt_ptr, "odd")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("odd") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("odd"), (!((size_t)(const void *)((opt_ptr) + 1) - (size_t) (const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("odd") + 1) - (size_t)(const void *)("odd") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr , "odd") : (__builtin_constant_p (opt_ptr) && ((size_t )(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr ) == 1) && (__s1_len = __builtin_strlen (opt_ptr), __s1_len < 4) ? (__builtin_constant_p ("odd") && ((size_t) (const void *)(("odd") + 1) - (size_t)(const void *)("odd") == 1) ? __builtin_strcmp (opt_ptr, "odd") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("odd"); int __result = (((const unsigned char *) (const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ( opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ( "odd") && ((size_t)(const void *)(("odd") + 1) - (size_t )(const void *)("odd") == 1) && (__s2_len = __builtin_strlen ("odd"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "odd") : (- ( __extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) (const char *) ("odd"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("odd"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("odd"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char * ) (const char *) ("odd"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (opt_ptr, "odd")))); }) == 0)) | |||
| 1849 | { | |||
| 1850 | for (j = 1; j <= MAX_IMAGES2048; j += 2) | |||
| 1851 | imagelist[i++] = j; | |||
| 1852 | *image_count = (MAX_IMAGES2048 - 1) / 2; | |||
| 1853 | break; | |||
| 1854 | } | |||
| 1855 | else | |||
| 1856 | { | |||
| 1857 | if (streq(opt_ptr, "even")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("even") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("even"), (!((size_t)(const void *)((opt_ptr) + 1) - (size_t )(const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("even") + 1) - (size_t)(const void *)("even") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr , "even") : (__builtin_constant_p (opt_ptr) && ((size_t )(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr ) == 1) && (__s1_len = __builtin_strlen (opt_ptr), __s1_len < 4) ? (__builtin_constant_p ("even") && ((size_t )(const void *)(("even") + 1) - (size_t)(const void *)("even" ) == 1) ? __builtin_strcmp (opt_ptr, "even") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("even"); int __result = (((const unsigned char *) ( const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("even") && ((size_t)(const void *)(("even") + 1) - ( size_t)(const void *)("even") == 1) && (__s2_len = __builtin_strlen ("even"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t) (const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "even" ) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) (const char *) ("even"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("even"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("even"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("even"))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp (opt_ptr, "even")))); }) == 0)) | |||
| 1858 | { | |||
| 1859 | for (j = 2; j <= MAX_IMAGES2048; j += 2) | |||
| 1860 | imagelist[i++] = j; | |||
| 1861 | *image_count = MAX_IMAGES2048 / 2; | |||
| 1862 | break; | |||
| 1863 | } | |||
| 1864 | else | |||
| 1865 | { | |||
| 1866 | if (streq(opt_ptr, "last")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (opt_ptr) && __builtin_constant_p ("last") && (__s1_len = __builtin_strlen (opt_ptr), __s2_len = __builtin_strlen ("last"), (!((size_t)(const void *)((opt_ptr) + 1) - (size_t )(const void *)(opt_ptr) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("last") + 1) - (size_t)(const void *)("last") == 1) || __s2_len >= 4)) ? __builtin_strcmp (opt_ptr , "last") : (__builtin_constant_p (opt_ptr) && ((size_t )(const void *)((opt_ptr) + 1) - (size_t)(const void *)(opt_ptr ) == 1) && (__s1_len = __builtin_strlen (opt_ptr), __s1_len < 4) ? (__builtin_constant_p ("last") && ((size_t )(const void *)(("last") + 1) - (size_t)(const void *)("last" ) == 1) ? __builtin_strcmp (opt_ptr, "last") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("last"); int __result = (((const unsigned char *) ( const char *) (opt_ptr))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (opt_ptr))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (opt_ptr))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("last") && ((size_t)(const void *)(("last") + 1) - ( size_t)(const void *)("last") == 1) && (__s2_len = __builtin_strlen ("last"), __s2_len < 4) ? (__builtin_constant_p (opt_ptr) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t) (const void *)(opt_ptr) == 1) ? __builtin_strcmp (opt_ptr, "last" ) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (opt_ptr); int __result = (((const unsigned char *) (const char *) ("last"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("last"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("last"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("last"))[3] - __s2[3]); } } __result ; })))) : __builtin_strcmp (opt_ptr, "last")))); }) == 0)) | |||
| 1867 | imagelist[i++] = MAX_IMAGES2048; | |||
| 1868 | else /* single value between commas */ | |||
| 1869 | { | |||
| 1870 | sep = strpbrk(opt_ptr, ":-")__extension__ ({ char __a0, __a1, __a2; (__builtin_constant_p (":-") && ((size_t)(const void *)((":-") + 1) - (size_t )(const void *)(":-") == 1) ? ((__builtin_constant_p (opt_ptr ) && ((size_t)(const void *)((opt_ptr) + 1) - (size_t )(const void *)(opt_ptr) == 1)) ? __builtin_strpbrk (opt_ptr, ":-") : ((__a0 = ((const char *) (":-"))[0], __a0 == '\0') ? ((void) (opt_ptr), (char *) ((void*)0)) : ((__a1 = ((const char *) (":-"))[1], __a1 == '\0') ? __builtin_strchr (opt_ptr, __a0 ) : ((__a2 = ((const char *) (":-"))[2], __a2 == '\0') ? __strpbrk_c2 (opt_ptr, __a0, __a1) : (((const char *) (":-"))[3] == '\0' ? __strpbrk_c3 (opt_ptr, __a0, __a1, __a2) : __builtin_strpbrk (opt_ptr, ":-")))))) : __builtin_strpbrk (opt_ptr, ":-")); } ); | |||
| 1871 | if (!sep) | |||
| 1872 | imagelist[i++] = atoi(opt_ptr); | |||
| 1873 | else | |||
| 1874 | { | |||
| 1875 | *sep = '\0'; | |||
| 1876 | start = atoi (opt_ptr); | |||
| 1877 | if (!strcmp((sep + 1), "last")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ((sep + 1)) && __builtin_constant_p ("last") && (__s1_len = __builtin_strlen ((sep + 1)), __s2_len = __builtin_strlen ("last"), (!((size_t)(const void *)(((sep + 1)) + 1) - (size_t )(const void *)((sep + 1)) == 1) || __s1_len >= 4) && (!((size_t)(const void *)(("last") + 1) - (size_t)(const void *)("last") == 1) || __s2_len >= 4)) ? __builtin_strcmp (( sep + 1), "last") : (__builtin_constant_p ((sep + 1)) && ((size_t)(const void *)(((sep + 1)) + 1) - (size_t)(const void *)((sep + 1)) == 1) && (__s1_len = __builtin_strlen ( (sep + 1)), __s1_len < 4) ? (__builtin_constant_p ("last") && ((size_t)(const void *)(("last") + 1) - (size_t)( const void *)("last") == 1) ? __builtin_strcmp ((sep + 1), "last" ) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("last"); int __result = (((const unsigned char *) (const char *) ((sep + 1)))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ((sep + 1)))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ((sep + 1)))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ((sep + 1)))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p ("last") && ((size_t)( const void *)(("last") + 1) - (size_t)(const void *)("last") == 1) && (__s2_len = __builtin_strlen ("last"), __s2_len < 4) ? (__builtin_constant_p ((sep + 1)) && ((size_t )(const void *)(((sep + 1)) + 1) - (size_t)(const void *)((sep + 1)) == 1) ? __builtin_strcmp ((sep + 1), "last") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ((sep + 1)); int __result = (((const unsigned char * ) (const char *) ("last"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("last"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("last"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("last"))[3] - __s2[3]); } } __result; })) )) : __builtin_strcmp ((sep + 1), "last")))); })) | |||
| 1878 | end = MAX_IMAGES2048; | |||
| 1879 | else | |||
| 1880 | end = atoi (sep + 1); | |||
| 1881 | for (j = start; j <= end && j - start + i < MAX_IMAGES2048; j++) | |||
| 1882 | imagelist[i++] = j; | |||
| 1883 | } | |||
| 1884 | } | |||
| 1885 | } | |||
| 1886 | } | |||
| 1887 | } | |||
| 1888 | *image_count = i; | |||
| 1889 | break; | |||
| 1890 | case 'O': /* page orientation */ | |||
| 1891 | switch (tolower(optarg[0])(__extension__ ({ int __res; if (sizeof (optarg[0]) > 1) { if (__builtin_constant_p (optarg[0])) { int __c = (optarg[0] ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower (optarg[0]); } else __res = (*__ctype_tolower_loc ())[(int) (optarg[0])]; __res; }))) | |||
| 1892 | { | |||
| 1893 | case 'a': page->orient = ORIENTATION_AUTO16; | |||
| 1894 | break; | |||
| 1895 | case 'p': page->orient = ORIENTATION_PORTRAIT1; | |||
| 1896 | break; | |||
| 1897 | case 'l': page->orient = ORIENTATION_LANDSCAPE2; | |||
| 1898 | break; | |||
| 1899 | default: TIFFError ("Orientation must be portrait, landscape, or auto.", "%s", optarg); | |||
| 1900 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1901 | exit (-1); | |||
| 1902 | } | |||
| 1903 | break; | |||
| 1904 | case 'P': /* page size selection */ | |||
| 1905 | if (sscanf(optarg, "%lfx%lf", &page->width, &page->length) == 2) | |||
| 1906 | { | |||
| 1907 | strcpy (page->name, "Custom"); | |||
| 1908 | page->mode |= PAGE_MODE_PAPERSIZE2; | |||
| 1909 | break; | |||
| 1910 | } | |||
| 1911 | if (get_page_geometry (optarg, page)) | |||
| 1912 | { | |||
| 1913 | if (!strcmp(optarg, "list")__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("list") && (__s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("list"), (!((size_t)(const void *)((optarg) + 1) - (size_t) (const void *)(optarg) == 1) || __s1_len >= 4) && ( !((size_t)(const void *)(("list") + 1) - (size_t)(const void * )("list") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg , "list") : (__builtin_constant_p (optarg) && ((size_t )(const void *)((optarg) + 1) - (size_t)(const void *)(optarg ) == 1) && (__s1_len = __builtin_strlen (optarg), __s1_len < 4) ? (__builtin_constant_p ("list") && ((size_t )(const void *)(("list") + 1) - (size_t)(const void *)("list" ) == 1) ? __builtin_strcmp (optarg, "list") : (__extension__ ( { const unsigned char *__s2 = (const unsigned char *) (const char *) ("list"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ("list") && ((size_t)(const void *)(("list") + 1) - ( size_t)(const void *)("list") == 1) && (__s2_len = __builtin_strlen ("list"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void * )(optarg) == 1) ? __builtin_strcmp (optarg, "list") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = (((const unsigned char *) ( const char *) ("list"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("list"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("list"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("list"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (optarg, "list")))); })) | |||
| 1914 | { | |||
| 1915 | TIFFError("", "Name Width Length (in inches)"); | |||
| 1916 | for (i = 0; i < MAX_PAPERNAMES49 - 1; i++) | |||
| 1917 | TIFFError ("", "%-15.15s %5.2f %5.2f", | |||
| 1918 | PaperTable[i].name, PaperTable[i].width, | |||
| 1919 | PaperTable[i].length); | |||
| 1920 | exit (-1); | |||
| 1921 | } | |||
| 1922 | ||||
| 1923 | TIFFError ("Invalid paper size", "%s", optarg); | |||
| 1924 | TIFFError ("", "Select one of:"); | |||
| 1925 | TIFFError("", "Name Width Length (in inches)"); | |||
| 1926 | for (i = 0; i < MAX_PAPERNAMES49 - 1; i++) | |||
| 1927 | TIFFError ("", "%-15.15s %5.2f %5.2f", | |||
| 1928 | PaperTable[i].name, PaperTable[i].width, | |||
| 1929 | PaperTable[i].length); | |||
| 1930 | exit (-1); | |||
| 1931 | } | |||
| 1932 | else | |||
| 1933 | { | |||
| 1934 | page->mode |= PAGE_MODE_PAPERSIZE2; | |||
| 1935 | } | |||
| 1936 | break; | |||
| 1937 | case 'R': /* rotate image or cropped segment */ | |||
| 1938 | crop_data->crop_mode |= CROP_ROTATE32; | |||
| 1939 | switch (strtoul(optarg, NULL((void*)0), 0)) | |||
| 1940 | { | |||
| 1941 | case 90: crop_data->rotation = (uint16)90; | |||
| 1942 | break; | |||
| 1943 | case 180: crop_data->rotation = (uint16)180; | |||
| 1944 | break; | |||
| 1945 | case 270: crop_data->rotation = (uint16)270; | |||
| 1946 | break; | |||
| 1947 | default: TIFFError ("Rotation must be 90, 180, or 270 degrees clockwise", "%s", optarg); | |||
| 1948 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1949 | exit (-1); | |||
| 1950 | } | |||
| 1951 | break; | |||
| 1952 | case 'S': /* subdivide into Cols:Rows sections, eg 3:2 would be 3 across and 2 down */ | |||
| 1953 | sep = strpbrk(optarg, ",:")__extension__ ({ char __a0, __a1, __a2; (__builtin_constant_p (",:") && ((size_t)(const void *)((",:") + 1) - (size_t )(const void *)(",:") == 1) ? ((__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)( const void *)(optarg) == 1)) ? __builtin_strpbrk (optarg, ",:" ) : ((__a0 = ((const char *) (",:"))[0], __a0 == '\0') ? ((void ) (optarg), (char *) ((void*)0)) : ((__a1 = ((const char *) ( ",:"))[1], __a1 == '\0') ? __builtin_strchr (optarg, __a0) : ( (__a2 = ((const char *) (",:"))[2], __a2 == '\0') ? __strpbrk_c2 (optarg, __a0, __a1) : (((const char *) (",:"))[3] == '\0' ? __strpbrk_c3 (optarg, __a0, __a1, __a2) : __builtin_strpbrk ( optarg, ",:")))))) : __builtin_strpbrk (optarg, ",:")); }); | |||
| 1954 | if (sep) | |||
| 1955 | { | |||
| 1956 | *sep = '\0'; | |||
| 1957 | page->cols = atoi(optarg); | |||
| 1958 | page->rows = atoi(sep +1); | |||
| 1959 | } | |||
| 1960 | else | |||
| 1961 | { | |||
| 1962 | page->cols = atoi(optarg); | |||
| 1963 | page->rows = atoi(optarg); | |||
| 1964 | } | |||
| 1965 | if ((page->cols * page->rows) > MAX_SECTIONS32) | |||
| 1966 | { | |||
| 1967 | TIFFError ("Limit for subdivisions, ie rows x columns, exceeded", "%d", MAX_SECTIONS32); | |||
| 1968 | exit (-1); | |||
| 1969 | } | |||
| 1970 | page->mode |= PAGE_MODE_ROWSCOLS8; | |||
| 1971 | break; | |||
| 1972 | case 'U': /* units for measurements and offsets */ | |||
| 1973 | if (streq(optarg, "in")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("in") && ( __s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("in"), (!((size_t)(const void *)((optarg) + 1) - (size_t)(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t )(const void *)(("in") + 1) - (size_t)(const void *)("in") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg, "in") : (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void *)(optarg) == 1) && (__s1_len = __builtin_strlen (optarg), __s1_len < 4) ? (__builtin_constant_p ("in") && ((size_t)(const void *)(("in") + 1) - (size_t )(const void *)("in") == 1) ? __builtin_strcmp (optarg, "in") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("in"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p ("in") && ((size_t)(const void *)(("in") + 1) - (size_t)(const void *)("in") == 1) && (__s2_len = __builtin_strlen ("in"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - ( size_t)(const void *)(optarg) == 1) ? __builtin_strcmp (optarg , "in") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = ((( const unsigned char *) (const char *) ("in"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("in"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("in"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("in"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (optarg, "in")))); }) == 0)) | |||
| 1974 | { | |||
| 1975 | crop_data->res_unit = RESUNIT_INCH2; | |||
| 1976 | page->res_unit = RESUNIT_INCH2; | |||
| 1977 | } | |||
| 1978 | else if (streq(optarg, "cm")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("cm") && ( __s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("cm"), (!((size_t)(const void *)((optarg) + 1) - (size_t)(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t )(const void *)(("cm") + 1) - (size_t)(const void *)("cm") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg, "cm") : (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void *)(optarg) == 1) && (__s1_len = __builtin_strlen (optarg), __s1_len < 4) ? (__builtin_constant_p ("cm") && ((size_t)(const void *)(("cm") + 1) - (size_t )(const void *)("cm") == 1) ? __builtin_strcmp (optarg, "cm") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("cm"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p ("cm") && ((size_t)(const void *)(("cm") + 1) - (size_t)(const void *)("cm") == 1) && (__s2_len = __builtin_strlen ("cm"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - ( size_t)(const void *)(optarg) == 1) ? __builtin_strcmp (optarg , "cm") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = ((( const unsigned char *) (const char *) ("cm"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("cm"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("cm"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("cm"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (optarg, "cm")))); }) == 0)) | |||
| 1979 | { | |||
| 1980 | crop_data->res_unit = RESUNIT_CENTIMETER3; | |||
| 1981 | page->res_unit = RESUNIT_CENTIMETER3; | |||
| 1982 | } | |||
| 1983 | else if (streq(optarg, "px")(__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (optarg) && __builtin_constant_p ("px") && ( __s1_len = __builtin_strlen (optarg), __s2_len = __builtin_strlen ("px"), (!((size_t)(const void *)((optarg) + 1) - (size_t)(const void *)(optarg) == 1) || __s1_len >= 4) && (!((size_t )(const void *)(("px") + 1) - (size_t)(const void *)("px") == 1) || __s2_len >= 4)) ? __builtin_strcmp (optarg, "px") : (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - (size_t)(const void *)(optarg) == 1) && (__s1_len = __builtin_strlen (optarg), __s1_len < 4) ? (__builtin_constant_p ("px") && ((size_t)(const void *)(("px") + 1) - (size_t )(const void *)("px") == 1) ? __builtin_strcmp (optarg, "px") : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) ("px"); int __result = (((const unsigned char *) (const char *) (optarg))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (optarg))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (optarg))[3] - __s2[3]); } } __result ; }))) : (__builtin_constant_p ("px") && ((size_t)(const void *)(("px") + 1) - (size_t)(const void *)("px") == 1) && (__s2_len = __builtin_strlen ("px"), __s2_len < 4) ? (__builtin_constant_p (optarg) && ((size_t)(const void *)((optarg) + 1) - ( size_t)(const void *)(optarg) == 1) ? __builtin_strcmp (optarg , "px") : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (optarg); int __result = ((( const unsigned char *) (const char *) ("px"))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ("px"))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ("px"))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ("px"))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (optarg, "px")))); }) == 0)) | |||
| 1984 | { | |||
| 1985 | crop_data->res_unit = RESUNIT_NONE1; | |||
| 1986 | page->res_unit = RESUNIT_NONE1; | |||
| 1987 | } | |||
| 1988 | else | |||
| 1989 | { | |||
| 1990 | TIFFError ("Illegal unit of measure","%s", optarg); | |||
| 1991 | TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 1992 | exit (-1); | |||
| 1993 | } | |||
| 1994 | break; | |||
| 1995 | case 'V': /* set vertical resolution to new value */ | |||
| 1996 | page->vres = atof (optarg); | |||
| 1997 | page->mode |= PAGE_MODE_RESOLUTION1; | |||
| 1998 | break; | |||
| 1999 | case 'X': /* selection width */ | |||
| 2000 | crop_data->crop_mode |= CROP_WIDTH2; | |||
| 2001 | crop_data->width = atof(optarg); | |||
| 2002 | break; | |||
| 2003 | case 'Y': /* selection length */ | |||
| 2004 | crop_data->crop_mode |= CROP_LENGTH4; | |||
| 2005 | crop_data->length = atof(optarg); | |||
| 2006 | break; | |||
| 2007 | case 'Z': /* zones of an image X:Y read as zone X of Y */ | |||
| 2008 | crop_data->crop_mode |= CROP_ZONES8; | |||
| 2009 | for (i = 0, opt_ptr = strtok (optarg, ","); | |||
| 2010 | ((opt_ptr != NULL((void*)0)) && (i < MAX_REGIONS8)); | |||
| 2011 | (opt_ptr = strtok (NULL((void*)0), ",")), i++) | |||
| 2012 | { | |||
| 2013 | crop_data->zones++; | |||
| 2014 | opt_offset = strchr(opt_ptr, ':')(__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (opt_ptr) && (':') == '\0' ? (char *) __rawmemchr (opt_ptr , ':') : __builtin_strchr (opt_ptr, ':'))); | |||
| 2015 | *opt_offset = '\0'; | |||
| 2016 | crop_data->zonelist[i].position = atoi(opt_ptr); | |||
| 2017 | crop_data->zonelist[i].total = atoi(opt_offset + 1); | |||
| 2018 | } | |||
| 2019 | /* check for remaining elements over MAX_REGIONS */ | |||
| 2020 | if ((opt_ptr != NULL((void*)0)) && (i >= MAX_REGIONS8)) | |||
| 2021 | { | |||
| 2022 | TIFFError("Zone list exceeds region limit", "%d", MAX_REGIONS8); | |||
| 2023 | exit (-1); | |||
| 2024 | } | |||
| 2025 | break; | |||
| 2026 | case '?': TIFFError ("For valid options type", "tiffcrop -h"); | |||
| 2027 | exit (-1); | |||
| 2028 | /*NOTREACHED*/ | |||
| 2029 | } | |||
| 2030 | } | |||
| 2031 | } /* end process_command_opts */ | |||
| 2032 | ||||
| 2033 | /* Start a new output file if one has not been previously opened or | |||
| 2034 | * autoindex is set to non-zero. Update page and file counters | |||
| 2035 | * so TIFFTAG PAGENUM will be correct in image. | |||
| 2036 | */ | |||
| 2037 | static int | |||
| 2038 | update_output_file (TIFF **tiffout, char *mode, int autoindex, | |||
| 2039 | char *outname, unsigned int *page) | |||
| 2040 | { | |||
| 2041 | static int findex = 0; /* file sequence indicator */ | |||
| 2042 | char *sep; | |||
| 2043 | char filenum[16]; | |||
| 2044 | char export_ext[16]; | |||
| 2045 | char exportname[PATH_MAX4096]; | |||
| 2046 | ||||
| 2047 | if (autoindex && (*tiffout != NULL((void*)0))) | |||
| 2048 | { | |||
| 2049 | /* Close any export file that was previously opened */ | |||
| 2050 | TIFFClose (*tiffout); | |||
| 2051 | *tiffout = NULL((void*)0); | |||
| 2052 | } | |||
| 2053 | ||||
| 2054 | strcpy (export_ext, ".tiff"); | |||
| 2055 | memset (exportname, '\0', PATH_MAX4096); | |||
| 2056 | ||||
| 2057 | /* Leave room for page number portion of the new filename */ | |||
| 2058 | strncpy (exportname, outname, PATH_MAX - 16)__builtin_strncpy (exportname, outname, 4096 - 16); | |||
| 2059 | if (*tiffout == NULL((void*)0)) /* This is a new export file */ | |||
| 2060 | { | |||
| 2061 | if (autoindex) | |||
| 2062 | { /* create a new filename for each export */ | |||
| 2063 | findex++; | |||
| 2064 | if ((sep = strstr(exportname, ".tif")) || (sep = strstr(exportname, ".TIF"))) | |||
| 2065 | { | |||
| 2066 | strncpy (export_ext, sep, 5)__builtin_strncpy (export_ext, sep, 5); | |||
| 2067 | *sep = '\0'; | |||
| 2068 | } | |||
| 2069 | else | |||
| 2070 | strncpy (export_ext, ".tiff", 5)__builtin_strncpy (export_ext, ".tiff", 5); | |||
| 2071 | export_ext[5] = '\0'; | |||
| 2072 | ||||
| 2073 | /* MAX_EXPORT_PAGES limited to 6 digits to prevent string overflow of pathname */ | |||
| 2074 | if (findex > MAX_EXPORT_PAGES999999) | |||
| 2075 | { | |||
| 2076 | TIFFError("update_output_file", "Maximum of %d pages per file exceeded", MAX_EXPORT_PAGES999999); | |||
| 2077 | return 1; | |||
| 2078 | } | |||
| 2079 | ||||
| 2080 | sprintf (filenum, "-%03d%s", findex, export_ext); | |||
| 2081 | filenum[14] = '\0'; | |||
| 2082 | strncat (exportname, filenum, 15)__builtin_strncat (exportname, filenum, 15); | |||
| 2083 | } | |||
| 2084 | exportname[PATH_MAX4096 - 1] = '\0'; | |||
| 2085 | ||||
| 2086 | *tiffout = TIFFOpen(exportname, mode); | |||
| 2087 | if (*tiffout == NULL((void*)0)) | |||
| 2088 | { | |||
| 2089 | TIFFError("update_output_file", "Unable to open output file %s", exportname); | |||
| 2090 | return 1; | |||
| 2091 | } | |||
| 2092 | *page = 0; | |||
| 2093 | ||||
| 2094 | return 0; | |||
| 2095 | } | |||
| 2096 | else | |||
| 2097 | (*page)++; | |||
| 2098 | ||||
| 2099 | return 0; | |||
| 2100 | } /* end update_output_file */ | |||
| 2101 | ||||
| 2102 | ||||
| 2103 | int | |||
| 2104 | main(int argc, char* argv[]) | |||
| 2105 | { | |||
| 2106 | extern int optind; | |||
| 2107 | uint16 defconfig = (uint16) -1; | |||
| 2108 | uint16 deffillorder = 0; | |||
| 2109 | uint32 deftilewidth = (uint32) 0; | |||
| 2110 | uint32 deftilelength = (uint32) 0; | |||
| 2111 | uint32 defrowsperstrip = (uint32) 0; | |||
| 2112 | uint32 dirnum = 0; | |||
| 2113 | ||||
| 2114 | TIFF *in = NULL((void*)0); | |||
| 2115 | TIFF *out = NULL((void*)0); | |||
| 2116 | char mode[10]; | |||
| 2117 | char *mp = mode; | |||
| 2118 | ||||
| 2119 | /** RJN additions **/ | |||
| 2120 | struct image_data image; /* Image parameters for one image */ | |||
| 2121 | struct crop_mask crop; /* Cropping parameters for all images */ | |||
| 2122 | struct pagedef page; /* Page definition for output pages */ | |||
| 2123 | struct pageseg sections[MAX_SECTIONS32]; /* Sections of one output page */ | |||
| 2124 | struct buffinfo seg_buffs[MAX_SECTIONS32]; /* Segment buffer sizes and pointers */ | |||
| 2125 | struct dump_opts dump; /* Data dump options */ | |||
| 2126 | unsigned char *read_buff = NULL((void*)0); /* Input image data buffer */ | |||
| 2127 | unsigned char *crop_buff = NULL((void*)0); /* Crop area buffer */ | |||
| 2128 | unsigned char *sect_buff = NULL((void*)0); /* Image section buffer */ | |||
| 2129 | unsigned char *sect_src = NULL((void*)0); /* Image section buffer pointer */ | |||
| 2130 | unsigned int imagelist[MAX_IMAGES2048 + 1]; /* individually specified images */ | |||
| 2131 | unsigned int image_count = 0; | |||
| 2132 | unsigned int dump_images = 0; | |||
| 2133 | unsigned int next_image = 0; | |||
| 2134 | unsigned int next_page = 0; | |||
| 2135 | unsigned int total_pages = 0; | |||
| 2136 | unsigned int total_images = 0; | |||
| 2137 | unsigned int end_of_input = FALSE0; | |||
| 2138 | int seg, length; | |||
| 2139 | char temp_filename[PATH_MAX4096 + 1]; | |||
| 2140 | ||||
| 2141 | little_endian = *((unsigned char *)&little_endian) & '1'; | |||
| 2142 | ||||
| 2143 | initImageData(&image); | |||
| 2144 | initCropMasks(&crop); | |||
| 2145 | initPageSetup(&page, sections, seg_buffs); | |||
| 2146 | initDumpOptions(&dump); | |||
| 2147 | ||||
| 2148 | process_command_opts (argc, argv, mp, mode, &dirnum, &defconfig, | |||
| 2149 | &deffillorder, &deftilewidth, &deftilelength, &defrowsperstrip, | |||
| 2150 | &crop, &page, &dump, imagelist, &image_count); | |||
| 2151 | ||||
| 2152 | if (argc - optind < 2) | |||
| ||||
| 2153 | usage(); | |||
| 2154 | ||||
| 2155 | if ((argc - optind) == 2) | |||
| 2156 | pageNum = -1; | |||
| 2157 | else | |||
| 2158 | total_images = 0; | |||
| 2159 | /* read multiple input files and write to output file(s) */ | |||
| 2160 | while (optind < argc - 1) | |||
| 2161 | { | |||
| 2162 | in = TIFFOpen (argv[optind], "r"); | |||
| 2163 | if (in == NULL((void*)0)) | |||
| 2164 | return (-3); | |||
| 2165 | ||||
| 2166 | /* If only one input file is specified, we can use directory count */ | |||
| 2167 | total_images = TIFFNumberOfDirectories(in); | |||
| 2168 | if (image_count == 0) | |||
| 2169 | { | |||
| 2170 | dirnum = 0; | |||
| 2171 | total_pages = total_images; /* Only valid with single input file */ | |||
| 2172 | } | |||
| 2173 | else | |||
| 2174 | { | |||
| 2175 | dirnum = (tdir_t)(imagelist[next_image] - 1); | |||
| 2176 | next_image++; | |||
| 2177 | ||||
| 2178 | /* Total pages only valid for enumerated list of pages not derived | |||
| 2179 | * using odd, even, or last keywords. | |||
| 2180 | */ | |||
| 2181 | if (image_count > total_images) | |||
| 2182 | image_count = total_images; | |||
| 2183 | ||||
| 2184 | total_pages = image_count; | |||
| 2185 | } | |||
| 2186 | ||||
| 2187 | /* MAX_IMAGES is used for special case "last" in selection list */ | |||
| 2188 | if (dirnum == (MAX_IMAGES2048 - 1)) | |||
| 2189 | dirnum = total_images - 1; | |||
| 2190 | ||||
| 2191 | if (dirnum > (total_images)) | |||
| 2192 | { | |||
| 2193 | TIFFError (TIFFFileName(in), | |||
| 2194 | "Invalid image number %d, File contains only %d images", | |||
| 2195 | (int)dirnum + 1, total_images); | |||
| 2196 | if (out != NULL((void*)0)) | |||
| 2197 | (void) TIFFClose(out); | |||
| 2198 | return (1); | |||
| 2199 | } | |||
| 2200 | ||||
| 2201 | if (dirnum != 0 && !TIFFSetDirectory(in, (tdir_t)dirnum)) | |||
| 2202 | { | |||
| 2203 | TIFFError(TIFFFileName(in),"Error, setting subdirectory at %d", dirnum); | |||
| 2204 | if (out != NULL((void*)0)) | |||
| 2205 | (void) TIFFClose(out); | |||
| 2206 | return (1); | |||
| 2207 | } | |||
| 2208 | ||||
| 2209 | end_of_input = FALSE0; | |||
| 2210 | while (end_of_input == FALSE0) | |||
| 2211 | { | |||
| 2212 | config = defconfig; | |||
| 2213 | compression = defcompression; | |||
| 2214 | predictor = defpredictor; | |||
| 2215 | fillorder = deffillorder; | |||
| 2216 | rowsperstrip = defrowsperstrip; | |||
| 2217 | tilewidth = deftilewidth; | |||
| 2218 | tilelength = deftilelength; | |||
| 2219 | g3opts = defg3opts; | |||
| 2220 | ||||
| 2221 | if (dump.format != DUMP_NONE0) | |||
| 2222 | { | |||
| 2223 | /* manage input and/or output dump files here */ | |||
| 2224 | dump_images++; | |||
| 2225 | length = strlen(dump.infilename); | |||
| 2226 | if (length > 0) | |||
| 2227 | { | |||
| 2228 | if (dump.infile != NULL((void*)0)) | |||
| 2229 | fclose (dump.infile); | |||
| 2230 | ||||
| 2231 | /* dump.infilename is guaranteed to be NUL termimated and have 20 bytes | |||
| 2232 | fewer than PATH_MAX */ | |||
| 2233 | memset (temp_filename, '\0', PATH_MAX4096 + 1); | |||
| 2234 | sprintf (temp_filename, "%s-read-%03d.%s", dump.infilename, dump_images, | |||
| 2235 | (dump.format == DUMP_TEXT1) ? "txt" : "raw"); | |||
| 2236 | if ((dump.infile = fopen(temp_filename, dump.mode)) == NULL((void*)0)) | |||
| 2237 | { | |||
| 2238 | TIFFError ("Unable to open dump file for writing", "%s", temp_filename); | |||
| 2239 | exit (-1); | |||
| 2240 | } | |||
| 2241 | dump_info(dump.infile, dump.format, "Reading image","%d from %s", | |||
| 2242 | dump_images, TIFFFileName(in)); | |||
| 2243 | } | |||
| 2244 | length = strlen(dump.outfilename); | |||
| 2245 | if (length > 0) | |||
| 2246 | { | |||
| 2247 | if (dump.outfile != NULL((void*)0)) | |||
| 2248 | fclose (dump.outfile); | |||
| 2249 | ||||
| 2250 | /* dump.outfilename is guaranteed to be NUL termimated and have 20 bytes | |||
| 2251 | fewer than PATH_MAX */ | |||
| 2252 | memset (temp_filename, '\0', PATH_MAX4096 + 1); | |||
| 2253 | sprintf (temp_filename, "%s-write-%03d.%s", dump.outfilename, dump_images, | |||
| 2254 | (dump.format == DUMP_TEXT1) ? "txt" : "raw"); | |||
| 2255 | if ((dump.outfile = fopen(temp_filename, dump.mode)) == NULL((void*)0)) | |||
| 2256 | { | |||
| 2257 | TIFFError ("Unable to open dump file for writing", "%s", temp_filename); | |||
| 2258 | exit (-1); | |||
| 2259 | } | |||
| 2260 | dump_info(dump.outfile, dump.format, "Writing image","%d from %s", | |||
| 2261 | dump_images, TIFFFileName(in)); | |||
| 2262 | } | |||
| 2263 | } | |||
| 2264 | ||||
| 2265 | if (dump.debug) | |||
| 2266 | TIFFError("main", "Reading image %4d of %4d total pages.", dirnum + 1, total_pages); | |||
| 2267 | ||||
| 2268 | if (loadImage(in, &image, &dump, &read_buff)) | |||
| 2269 | { | |||
| 2270 | TIFFError("main", "Unable to load source image"); | |||
| 2271 | exit (-1); | |||
| 2272 | } | |||
| 2273 | ||||
| 2274 | /* Correct the image orientation if it was not ORIENTATION_TOPLEFT. | |||
| 2275 | */ | |||
| 2276 | if (image.adjustments != 0) | |||
| 2277 | { | |||
| 2278 | if (correct_orientation(&image, &read_buff)) | |||
| 2279 | TIFFError("main", "Unable to correct image orientation"); | |||
| 2280 | } | |||
| 2281 | ||||
| 2282 | if (getCropOffsets(&image, &crop, &dump)) | |||
| 2283 | { | |||
| 2284 | TIFFError("main", "Unable to define crop regions"); | |||
| 2285 | exit (-1); | |||
| 2286 | } | |||
| 2287 | ||||
| 2288 | if (crop.selections > 0) | |||
| 2289 | { | |||
| 2290 | if (processCropSelections(&image, &crop, &read_buff, seg_buffs)) | |||
| 2291 | { | |||
| 2292 | TIFFError("main", "Unable to process image selections"); | |||
| 2293 | exit (-1); | |||
| 2294 | } | |||
| 2295 | } | |||
| 2296 | else /* Single image segment without zones or regions */ | |||
| 2297 | { | |||
| 2298 | if (createCroppedImage(&image, &crop, &read_buff, &crop_buff)) | |||
| 2299 | { | |||
| 2300 | TIFFError("main", "Unable to create output image"); | |||
| 2301 | exit (-1); | |||
| 2302 | } | |||
| 2303 | } | |||
| 2304 | if (page.mode == PAGE_MODE_NONE0) | |||
| 2305 | { /* Whole image or sections not based on output page size */ | |||
| 2306 | if (crop.selections > 0) | |||
| 2307 | { | |||
| 2308 | writeSelections(in, &out, &crop, &image, &dump, seg_buffs, | |||
| 2309 | mp, argv[argc - 1], &next_page, total_pages); | |||
| 2310 | } | |||
| 2311 | else /* One file all images and sections */ | |||
| 2312 | { | |||
| 2313 | if (update_output_file (&out, mp, crop.exp_mode, argv[argc - 1], | |||
| 2314 | &next_page)) | |||
| 2315 | exit (1); | |||
| 2316 | if (writeCroppedImage(in, out, &image, &dump,crop.combined_width, | |||
| 2317 | crop.combined_length, crop_buff, next_page, total_pages)) | |||
| 2318 | { | |||
| 2319 | TIFFError("main", "Unable to write new image"); | |||
| 2320 | exit (-1); | |||
| 2321 | } | |||
| 2322 | } | |||
| 2323 | } | |||
| 2324 | else | |||
| 2325 | { | |||
| 2326 | /* If we used a crop buffer, our data is there, otherwise it is | |||
| 2327 | * in the read_buffer | |||
| 2328 | */ | |||
| 2329 | if (crop_buff != NULL((void*)0)) | |||
| 2330 | sect_src = crop_buff; | |||
| 2331 | else | |||
| 2332 | sect_src = read_buff; | |||
| 2333 | /* Break input image into pages or rows and columns */ | |||
| 2334 | if (computeOutputPixelOffsets(&crop, &image, &page, sections, &dump)) | |||
| 2335 | { | |||
| 2336 | TIFFError("main", "Unable to compute output section data"); | |||
| 2337 | exit (-1); | |||
| 2338 | } | |||
| 2339 | /* If there are multiple files on the command line, the final one is assumed | |||
| 2340 | * to be the output filename into which the images are written. | |||
| 2341 | */ | |||
| 2342 | if (update_output_file (&out, mp, crop.exp_mode, argv[argc - 1], &next_page)) | |||
| 2343 | exit (1); | |||
| 2344 | ||||
| 2345 | if (writeImageSections(in, out, &image, &page, sections, &dump, sect_src, §_buff)) | |||
| ||||
| 2346 | { | |||
| 2347 | TIFFError("main", "Unable to write image sections"); | |||
| 2348 | exit (-1); | |||
| 2349 | } | |||
| 2350 | } | |||
| 2351 | ||||
| 2352 | /* No image list specified, just read the next image */ | |||
| 2353 | if (image_count == 0) | |||
| 2354 | dirnum++; | |||
| 2355 | else | |||
| 2356 | { | |||
| 2357 | dirnum = (tdir_t)(imagelist[next_image] - 1); | |||
| 2358 | next_image++; | |||
| 2359 | } | |||
| 2360 | ||||
| 2361 | if (dirnum == MAX_IMAGES2048 - 1) | |||
| 2362 | dirnum = TIFFNumberOfDirectories(in) - 1; | |||
| 2363 | ||||
| 2364 | if (!TIFFSetDirectory(in, (tdir_t)dirnum)) | |||
| 2365 | end_of_input = TRUE1; | |||
| 2366 | } | |||
| 2367 | TIFFClose(in); | |||
| 2368 | optind++; | |||
| 2369 | } | |||
| 2370 | ||||
| 2371 | /* If we did not use the read buffer as the crop buffer */ | |||
| 2372 | if (read_buff) | |||
| 2373 | _TIFFfree(read_buff); | |||
| 2374 | ||||
| 2375 | if (crop_buff) | |||
| 2376 | _TIFFfree(crop_buff); | |||
| 2377 | ||||
| 2378 | if (sect_buff) | |||
| 2379 | _TIFFfree(sect_buff); | |||
| 2380 | ||||
| 2381 | /* Clean up any segment buffers used for zones or regions */ | |||
| 2382 | for (seg = 0; seg < crop.selections; seg++) | |||
| 2383 | _TIFFfree (seg_buffs[seg].buffer); | |||
| 2384 | ||||
| 2385 | if (dump.format != DUMP_NONE0) | |||
| 2386 | { | |||
| 2387 | if (dump.infile != NULL((void*)0)) | |||
| 2388 | fclose (dump.infile); | |||
| 2389 | ||||
| 2390 | if (dump.outfile != NULL((void*)0)) | |||
| 2391 | { | |||
| 2392 | dump_info (dump.outfile, dump.format, "", "Completed run for %s", TIFFFileName(out)); | |||
| 2393 | fclose (dump.outfile); | |||
| 2394 | } | |||
| 2395 | } | |||
| 2396 | ||||
| 2397 | TIFFClose(out); | |||
| 2398 | ||||
| 2399 | return (0); | |||
| 2400 | } /* end main */ | |||
| 2401 | ||||
| 2402 | ||||
| 2403 | /* Debugging functions */ | |||
| 2404 | static int dump_data (FILE *dumpfile, int format, char *dump_tag, unsigned char *data, uint32 count) | |||
| 2405 | { | |||
| 2406 | int j, k; | |||
| 2407 | uint32 i; | |||
| 2408 | char dump_array[10]; | |||
| 2409 | unsigned char bitset; | |||
| 2410 | ||||
| 2411 | if (dumpfile == NULL((void*)0)) | |||
| 2412 | { | |||
| 2413 | TIFFError ("", "Invalid FILE pointer for dump file"); | |||
| 2414 | return (1); | |||
| 2415 | } | |||
| 2416 | ||||
| 2417 | if (format == DUMP_TEXT1) | |||
| 2418 | { | |||
| 2419 | fprintf (dumpfile," %s ", dump_tag); | |||
| 2420 | for (i = 0; i < count; i++) | |||
| 2421 | { | |||
| 2422 | for (j = 0, k = 7; j < 8; j++, k--) | |||
| 2423 | { | |||
| 2424 | bitset = (*(data + i)) & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 2425 | sprintf(&dump_array[j], (bitset) ? "1" : "0"); | |||
| 2426 | } | |||
| 2427 | dump_array[8] = '\0'; | |||
| 2428 | fprintf (dumpfile," %s", dump_array); | |||
| 2429 | } | |||
| 2430 | fprintf (dumpfile,"\n"); | |||
| 2431 | } | |||
| 2432 | else | |||
| 2433 | { | |||
| 2434 | if ((fwrite (data, 1, count, dumpfile)) != count) | |||
| 2435 | { | |||
| 2436 | TIFFError ("", "Unable to write binary data to dump file"); | |||
| 2437 | return (1); | |||
| 2438 | } | |||
| 2439 | } | |||
| 2440 | ||||
| 2441 | return (0); | |||
| 2442 | } | |||
| 2443 | ||||
| 2444 | static int dump_byte (FILE *dumpfile, int format, char *dump_tag, unsigned char data) | |||
| 2445 | { | |||
| 2446 | int j, k; | |||
| 2447 | char dump_array[10]; | |||
| 2448 | unsigned char bitset; | |||
| 2449 | ||||
| 2450 | if (dumpfile == NULL((void*)0)) | |||
| 2451 | { | |||
| 2452 | TIFFError ("", "Invalid FILE pointer for dump file"); | |||
| 2453 | return (1); | |||
| 2454 | } | |||
| 2455 | ||||
| 2456 | if (format == DUMP_TEXT1) | |||
| 2457 | { | |||
| 2458 | fprintf (dumpfile," %s ", dump_tag); | |||
| 2459 | for (j = 0, k = 7; j < 8; j++, k--) | |||
| 2460 | { | |||
| 2461 | bitset = data & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 2462 | sprintf(&dump_array[j], (bitset) ? "1" : "0"); | |||
| 2463 | } | |||
| 2464 | dump_array[8] = '\0'; | |||
| 2465 | fprintf (dumpfile," %s\n", dump_array); | |||
| 2466 | } | |||
| 2467 | else | |||
| 2468 | { | |||
| 2469 | if ((fwrite (&data, 1, 1, dumpfile)) != 1) | |||
| 2470 | { | |||
| 2471 | TIFFError ("", "Unable to write binary data to dump file"); | |||
| 2472 | return (1); | |||
| 2473 | } | |||
| 2474 | } | |||
| 2475 | ||||
| 2476 | return (0); | |||
| 2477 | } | |||
| 2478 | ||||
| 2479 | static int dump_short (FILE *dumpfile, int format, char *dump_tag, uint16 data) | |||
| 2480 | { | |||
| 2481 | int j, k; | |||
| 2482 | char dump_array[20]; | |||
| 2483 | unsigned char bitset; | |||
| 2484 | ||||
| 2485 | if (dumpfile == NULL((void*)0)) | |||
| 2486 | { | |||
| 2487 | TIFFError ("", "Invalid FILE pointer for dump file"); | |||
| 2488 | return (1); | |||
| 2489 | } | |||
| 2490 | ||||
| 2491 | if (format == DUMP_TEXT1) | |||
| 2492 | { | |||
| 2493 | fprintf (dumpfile," %s ", dump_tag); | |||
| 2494 | for (j = 0, k = 15; k >= 0; j++, k--) | |||
| 2495 | { | |||
| 2496 | bitset = data & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 2497 | sprintf(&dump_array[j], (bitset) ? "1" : "0"); | |||
| 2498 | if ((k % 8) == 0) | |||
| 2499 | sprintf(&dump_array[++j], " "); | |||
| 2500 | } | |||
| 2501 | dump_array[17] = '\0'; | |||
| 2502 | fprintf (dumpfile," %s\n", dump_array); | |||
| 2503 | } | |||
| 2504 | else | |||
| 2505 | { | |||
| 2506 | if ((fwrite (&data, 2, 1, dumpfile)) != 2) | |||
| 2507 | { | |||
| 2508 | TIFFError ("", "Unable to write binary data to dump file"); | |||
| 2509 | return (1); | |||
| 2510 | } | |||
| 2511 | } | |||
| 2512 | ||||
| 2513 | return (0); | |||
| 2514 | } | |||
| 2515 | ||||
| 2516 | static int dump_long (FILE *dumpfile, int format, char *dump_tag, uint32 data) | |||
| 2517 | { | |||
| 2518 | int j, k; | |||
| 2519 | char dump_array[40]; | |||
| 2520 | unsigned char bitset; | |||
| 2521 | ||||
| 2522 | if (dumpfile == NULL((void*)0)) | |||
| 2523 | { | |||
| 2524 | TIFFError ("", "Invalid FILE pointer for dump file"); | |||
| 2525 | return (1); | |||
| 2526 | } | |||
| 2527 | ||||
| 2528 | if (format == DUMP_TEXT1) | |||
| 2529 | { | |||
| 2530 | fprintf (dumpfile," %s ", dump_tag); | |||
| 2531 | for (j = 0, k = 31; k >= 0; j++, k--) | |||
| 2532 | { | |||
| 2533 | bitset = data & (((uint32)1 << k)) ? 1 : 0; | |||
| 2534 | sprintf(&dump_array[j], (bitset) ? "1" : "0"); | |||
| 2535 | if ((k % 8) == 0) | |||
| 2536 | sprintf(&dump_array[++j], " "); | |||
| 2537 | } | |||
| 2538 | dump_array[35] = '\0'; | |||
| 2539 | fprintf (dumpfile," %s\n", dump_array); | |||
| 2540 | } | |||
| 2541 | else | |||
| 2542 | { | |||
| 2543 | if ((fwrite (&data, 4, 1, dumpfile)) != 4) | |||
| 2544 | { | |||
| 2545 | TIFFError ("", "Unable to write binary data to dump file"); | |||
| 2546 | return (1); | |||
| 2547 | } | |||
| 2548 | } | |||
| 2549 | return (0); | |||
| 2550 | } | |||
| 2551 | ||||
| 2552 | static int dump_wide (FILE *dumpfile, int format, char *dump_tag, uint64 data) | |||
| 2553 | { | |||
| 2554 | int j, k; | |||
| 2555 | char dump_array[80]; | |||
| 2556 | unsigned char bitset; | |||
| 2557 | ||||
| 2558 | if (dumpfile == NULL((void*)0)) | |||
| 2559 | { | |||
| 2560 | TIFFError ("", "Invalid FILE pointer for dump file"); | |||
| 2561 | return (1); | |||
| 2562 | } | |||
| 2563 | ||||
| 2564 | if (format == DUMP_TEXT1) | |||
| 2565 | { | |||
| 2566 | fprintf (dumpfile," %s ", dump_tag); | |||
| 2567 | for (j = 0, k = 63; k >= 0; j++, k--) | |||
| 2568 | { | |||
| 2569 | bitset = data & (((uint64)1 << k)) ? 1 : 0; | |||
| 2570 | sprintf(&dump_array[j], (bitset) ? "1" : "0"); | |||
| 2571 | if ((k % 8) == 0) | |||
| 2572 | sprintf(&dump_array[++j], " "); | |||
| 2573 | } | |||
| 2574 | dump_array[71] = '\0'; | |||
| 2575 | fprintf (dumpfile," %s\n", dump_array); | |||
| 2576 | } | |||
| 2577 | else | |||
| 2578 | { | |||
| 2579 | if ((fwrite (&data, 8, 1, dumpfile)) != 8) | |||
| 2580 | { | |||
| 2581 | TIFFError ("", "Unable to write binary data to dump file"); | |||
| 2582 | return (1); | |||
| 2583 | } | |||
| 2584 | } | |||
| 2585 | ||||
| 2586 | return (0); | |||
| 2587 | } | |||
| 2588 | ||||
| 2589 | static void dump_info(FILE *dumpfile, int format, char *prefix, char *msg, ...) | |||
| 2590 | { | |||
| 2591 | if (format == DUMP_TEXT1) | |||
| 2592 | { | |||
| 2593 | va_list ap; | |||
| 2594 | va_start(ap, msg)__builtin_va_start(ap, msg); | |||
| 2595 | fprintf(dumpfile, "%s ", prefix); | |||
| 2596 | vfprintf(dumpfile, msg, ap); | |||
| 2597 | fprintf(dumpfile, "\n"); | |||
| 2598 | } | |||
| 2599 | } | |||
| 2600 | ||||
| 2601 | static int dump_buffer (FILE* dumpfile, int format, uint32 rows, uint32 width, | |||
| 2602 | uint32 row, unsigned char *buff) | |||
| 2603 | { | |||
| 2604 | int j, k; | |||
| 2605 | uint32 i; | |||
| 2606 | unsigned char * dump_ptr; | |||
| 2607 | ||||
| 2608 | if (dumpfile == NULL((void*)0)) | |||
| 2609 | { | |||
| 2610 | TIFFError ("", "Invalid FILE pointer for dump file"); | |||
| 2611 | return (1); | |||
| 2612 | } | |||
| 2613 | ||||
| 2614 | for (i = 0; i < rows; i++) | |||
| 2615 | { | |||
| 2616 | dump_ptr = buff + (i * width); | |||
| 2617 | if (format == DUMP_TEXT1) | |||
| 2618 | dump_info (dumpfile, format, "", | |||
| 2619 | "Row %4d, %d bytes at offset %d", | |||
| 2620 | row + i + 1, width, row * width); | |||
| 2621 | ||||
| 2622 | for (j = 0, k = width; k >= 10; j += 10, k -= 10, dump_ptr += 10) | |||
| 2623 | dump_data (dumpfile, format, "", dump_ptr, 10); | |||
| 2624 | if (k > 0) | |||
| 2625 | dump_data (dumpfile, format, "", dump_ptr, k); | |||
| 2626 | } | |||
| 2627 | return (0); | |||
| 2628 | } | |||
| 2629 | ||||
| 2630 | /* Extract one or more samples from an interleaved buffer. If count == 1, | |||
| 2631 | * only the sample plane indicated by sample will be extracted. If count > 1, | |||
| 2632 | * count samples beginning at sample will be extracted. Portions of a | |||
| 2633 | * scanline can be extracted by specifying a start and end value. | |||
| 2634 | */ | |||
| 2635 | ||||
| 2636 | static int | |||
| 2637 | extractContigSamplesBytes (uint8 *in, uint8 *out, uint32 cols, | |||
| 2638 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 2639 | tsample_t count, uint32 start, uint32 end) | |||
| 2640 | { | |||
| 2641 | int i, bytes_per_sample, sindex; | |||
| 2642 | uint32 col, dst_rowsize, bit_offset; | |||
| 2643 | uint32 src_byte, src_bit; | |||
| 2644 | uint8 *src = in; | |||
| 2645 | uint8 *dst = out; | |||
| 2646 | ||||
| 2647 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 2648 | { | |||
| 2649 | TIFFError("extractContigSamplesBytes","Invalid input or output buffer"); | |||
| 2650 | return (1); | |||
| 2651 | } | |||
| 2652 | ||||
| 2653 | if ((start > end) || (start > cols)) | |||
| 2654 | { | |||
| 2655 | TIFFError ("extractContigSamplesBytes", | |||
| 2656 | "Invalid start column value %d ignored", start); | |||
| 2657 | start = 0; | |||
| 2658 | } | |||
| 2659 | if ((end == 0) || (end > cols)) | |||
| 2660 | { | |||
| 2661 | TIFFError ("extractContigSamplesBytes", | |||
| 2662 | "Invalid end column value %d ignored", end); | |||
| 2663 | end = cols; | |||
| 2664 | } | |||
| 2665 | ||||
| 2666 | dst_rowsize = (bps * (end - start) * count) / 8; | |||
| 2667 | ||||
| 2668 | bytes_per_sample = (bps + 7) / 8; | |||
| 2669 | /* Optimize case for copying all samples */ | |||
| 2670 | if (count == spp) | |||
| 2671 | { | |||
| 2672 | src = in + (start * spp * bytes_per_sample); | |||
| 2673 | _TIFFmemcpy (dst, src, dst_rowsize); | |||
| 2674 | } | |||
| 2675 | else | |||
| 2676 | { | |||
| 2677 | for (col = start; col < end; col++) | |||
| 2678 | { | |||
| 2679 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 2680 | { | |||
| 2681 | bit_offset = col * bps * spp; | |||
| 2682 | if (sindex == 0) | |||
| 2683 | { | |||
| 2684 | src_byte = bit_offset / 8; | |||
| 2685 | src_bit = bit_offset % 8; | |||
| 2686 | } | |||
| 2687 | else | |||
| 2688 | { | |||
| 2689 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 2690 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 2691 | } | |||
| 2692 | src = in + src_byte; | |||
| 2693 | for (i = 0; i < bytes_per_sample; i++) | |||
| 2694 | *dst++ = *src++; | |||
| 2695 | } | |||
| 2696 | } | |||
| 2697 | } | |||
| 2698 | ||||
| 2699 | return (0); | |||
| 2700 | } /* end extractContigSamplesBytes */ | |||
| 2701 | ||||
| 2702 | static int | |||
| 2703 | extractContigSamples8bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 2704 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 2705 | tsample_t count, uint32 start, uint32 end) | |||
| 2706 | { | |||
| 2707 | int ready_bits = 0, sindex = 0; | |||
| 2708 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 2709 | uint8 maskbits = 0, matchbits = 0; | |||
| 2710 | uint8 buff1 = 0, buff2 = 0; | |||
| 2711 | uint8 *src = in; | |||
| 2712 | uint8 *dst = out; | |||
| 2713 | ||||
| 2714 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 2715 | { | |||
| 2716 | TIFFError("extractContigSamples8bits","Invalid input or output buffer"); | |||
| 2717 | return (1); | |||
| 2718 | } | |||
| 2719 | ||||
| 2720 | if ((start > end) || (start > cols)) | |||
| 2721 | { | |||
| 2722 | TIFFError ("extractContigSamples8bits", | |||
| 2723 | "Invalid start column value %d ignored", start); | |||
| 2724 | start = 0; | |||
| 2725 | } | |||
| 2726 | if ((end == 0) || (end > cols)) | |||
| 2727 | { | |||
| 2728 | TIFFError ("extractContigSamples8bits", | |||
| 2729 | "Invalid end column value %d ignored", end); | |||
| 2730 | end = cols; | |||
| 2731 | } | |||
| 2732 | ||||
| 2733 | ready_bits = 0; | |||
| 2734 | maskbits = (uint8)-1 >> ( 8 - bps); | |||
| 2735 | buff1 = buff2 = 0; | |||
| 2736 | for (col = start; col < end; col++) | |||
| 2737 | { /* Compute src byte(s) and bits within byte(s) */ | |||
| 2738 | bit_offset = col * bps * spp; | |||
| 2739 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 2740 | { | |||
| 2741 | if (sindex == 0) | |||
| 2742 | { | |||
| 2743 | src_byte = bit_offset / 8; | |||
| 2744 | src_bit = bit_offset % 8; | |||
| 2745 | } | |||
| 2746 | else | |||
| 2747 | { | |||
| 2748 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 2749 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 2750 | } | |||
| 2751 | ||||
| 2752 | src = in + src_byte; | |||
| 2753 | matchbits = maskbits << (8 - src_bit - bps); | |||
| 2754 | buff1 = ((*src) & matchbits) << (src_bit); | |||
| 2755 | ||||
| 2756 | /* If we have a full buffer's worth, write it out */ | |||
| 2757 | if (ready_bits >= 8) | |||
| 2758 | { | |||
| 2759 | *dst++ = buff2; | |||
| 2760 | buff2 = buff1; | |||
| 2761 | ready_bits -= 8; | |||
| 2762 | } | |||
| 2763 | else | |||
| 2764 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 2765 | ready_bits += bps; | |||
| 2766 | } | |||
| 2767 | } | |||
| 2768 | ||||
| 2769 | while (ready_bits > 0) | |||
| 2770 | { | |||
| 2771 | buff1 = (buff2 & ((unsigned int)255 << (8 - ready_bits))); | |||
| 2772 | *dst++ = buff1; | |||
| 2773 | ready_bits -= 8; | |||
| 2774 | } | |||
| 2775 | ||||
| 2776 | return (0); | |||
| 2777 | } /* end extractContigSamples8bits */ | |||
| 2778 | ||||
| 2779 | static int | |||
| 2780 | extractContigSamples16bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 2781 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 2782 | tsample_t count, uint32 start, uint32 end) | |||
| 2783 | { | |||
| 2784 | int ready_bits = 0, sindex = 0; | |||
| 2785 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 2786 | uint16 maskbits = 0, matchbits = 0; | |||
| 2787 | uint16 buff1 = 0, buff2 = 0; | |||
| 2788 | uint8 bytebuff = 0; | |||
| 2789 | uint8 *src = in; | |||
| 2790 | uint8 *dst = out; | |||
| 2791 | ||||
| 2792 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 2793 | { | |||
| 2794 | TIFFError("extractContigSamples16bits","Invalid input or output buffer"); | |||
| 2795 | return (1); | |||
| 2796 | } | |||
| 2797 | ||||
| 2798 | if ((start > end) || (start > cols)) | |||
| 2799 | { | |||
| 2800 | TIFFError ("extractContigSamples16bits", | |||
| 2801 | "Invalid start column value %d ignored", start); | |||
| 2802 | start = 0; | |||
| 2803 | } | |||
| 2804 | if ((end == 0) || (end > cols)) | |||
| 2805 | { | |||
| 2806 | TIFFError ("extractContigSamples16bits", | |||
| 2807 | "Invalid end column value %d ignored", end); | |||
| 2808 | end = cols; | |||
| 2809 | } | |||
| 2810 | ||||
| 2811 | ready_bits = 0; | |||
| 2812 | maskbits = (uint16)-1 >> (16 - bps); | |||
| 2813 | ||||
| 2814 | for (col = start; col < end; col++) | |||
| 2815 | { /* Compute src byte(s) and bits within byte(s) */ | |||
| 2816 | bit_offset = col * bps * spp; | |||
| 2817 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 2818 | { | |||
| 2819 | if (sindex == 0) | |||
| 2820 | { | |||
| 2821 | src_byte = bit_offset / 8; | |||
| 2822 | src_bit = bit_offset % 8; | |||
| 2823 | } | |||
| 2824 | else | |||
| 2825 | { | |||
| 2826 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 2827 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 2828 | } | |||
| 2829 | ||||
| 2830 | src = in + src_byte; | |||
| 2831 | matchbits = maskbits << (16 - src_bit - bps); | |||
| 2832 | ||||
| 2833 | if (little_endian) | |||
| 2834 | buff1 = (src[0] << 8) | src[1]; | |||
| 2835 | else | |||
| 2836 | buff1 = (src[1] << 8) | src[0]; | |||
| 2837 | ||||
| 2838 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 2839 | if (ready_bits < 8) /* add another bps bits to the buffer */ | |||
| 2840 | { | |||
| 2841 | bytebuff = 0; | |||
| 2842 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 2843 | } | |||
| 2844 | else /* If we have a full buffer's worth, write it out */ | |||
| 2845 | { | |||
| 2846 | bytebuff = (buff2 >> 8); | |||
| 2847 | *dst++ = bytebuff; | |||
| 2848 | ready_bits -= 8; | |||
| 2849 | /* shift in new bits */ | |||
| 2850 | buff2 = ((buff2 << 8) | (buff1 >> ready_bits)); | |||
| 2851 | } | |||
| 2852 | ready_bits += bps; | |||
| 2853 | } | |||
| 2854 | } | |||
| 2855 | ||||
| 2856 | /* catch any trailing bits at the end of the line */ | |||
| 2857 | while (ready_bits > 0) | |||
| 2858 | { | |||
| 2859 | bytebuff = (buff2 >> 8); | |||
| 2860 | *dst++ = bytebuff; | |||
| 2861 | ready_bits -= 8; | |||
| 2862 | } | |||
| 2863 | ||||
| 2864 | return (0); | |||
| 2865 | } /* end extractContigSamples16bits */ | |||
| 2866 | ||||
| 2867 | ||||
| 2868 | static int | |||
| 2869 | extractContigSamples24bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 2870 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 2871 | tsample_t count, uint32 start, uint32 end) | |||
| 2872 | { | |||
| 2873 | int ready_bits = 0, sindex = 0; | |||
| 2874 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 2875 | uint32 maskbits = 0, matchbits = 0; | |||
| 2876 | uint32 buff1 = 0, buff2 = 0; | |||
| 2877 | uint8 bytebuff1 = 0, bytebuff2 = 0; | |||
| 2878 | uint8 *src = in; | |||
| 2879 | uint8 *dst = out; | |||
| 2880 | ||||
| 2881 | if ((in == NULL((void*)0)) || (out == NULL((void*)0))) | |||
| 2882 | { | |||
| 2883 | TIFFError("extractContigSamples24bits","Invalid input or output buffer"); | |||
| 2884 | return (1); | |||
| 2885 | } | |||
| 2886 | ||||
| 2887 | if ((start > end) || (start > cols)) | |||
| 2888 | { | |||
| 2889 | TIFFError ("extractContigSamples24bits", | |||
| 2890 | "Invalid start column value %d ignored", start); | |||
| 2891 | start = 0; | |||
| 2892 | } | |||
| 2893 | if ((end == 0) || (end > cols)) | |||
| 2894 | { | |||
| 2895 | TIFFError ("extractContigSamples24bits", | |||
| 2896 | "Invalid end column value %d ignored", end); | |||
| 2897 | end = cols; | |||
| 2898 | } | |||
| 2899 | ||||
| 2900 | ready_bits = 0; | |||
| 2901 | maskbits = (uint32)-1 >> ( 32 - bps); | |||
| 2902 | for (col = start; col < end; col++) | |||
| 2903 | { | |||
| 2904 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 2905 | bit_offset = col * bps * spp; | |||
| 2906 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 2907 | { | |||
| 2908 | if (sindex == 0) | |||
| 2909 | { | |||
| 2910 | src_byte = bit_offset / 8; | |||
| 2911 | src_bit = bit_offset % 8; | |||
| 2912 | } | |||
| 2913 | else | |||
| 2914 | { | |||
| 2915 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 2916 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 2917 | } | |||
| 2918 | ||||
| 2919 | src = in + src_byte; | |||
| 2920 | matchbits = maskbits << (32 - src_bit - bps); | |||
| 2921 | if (little_endian) | |||
| 2922 | buff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 2923 | else | |||
| 2924 | buff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 2925 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 2926 | ||||
| 2927 | if (ready_bits < 16) /* add another bps bits to the buffer */ | |||
| 2928 | { | |||
| 2929 | bytebuff1 = bytebuff2 = 0; | |||
| 2930 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 2931 | } | |||
| 2932 | else /* If we have a full buffer's worth, write it out */ | |||
| 2933 | { | |||
| 2934 | bytebuff1 = (buff2 >> 24); | |||
| 2935 | *dst++ = bytebuff1; | |||
| 2936 | bytebuff2 = (buff2 >> 16); | |||
| 2937 | *dst++ = bytebuff2; | |||
| 2938 | ready_bits -= 16; | |||
| 2939 | ||||
| 2940 | /* shift in new bits */ | |||
| 2941 | buff2 = ((buff2 << 16) | (buff1 >> ready_bits)); | |||
| 2942 | } | |||
| 2943 | ready_bits += bps; | |||
| 2944 | } | |||
| 2945 | } | |||
| 2946 | ||||
| 2947 | /* catch any trailing bits at the end of the line */ | |||
| 2948 | while (ready_bits > 0) | |||
| 2949 | { | |||
| 2950 | bytebuff1 = (buff2 >> 24); | |||
| 2951 | *dst++ = bytebuff1; | |||
| 2952 | ||||
| 2953 | buff2 = (buff2 << 8); | |||
| 2954 | bytebuff2 = bytebuff1; | |||
| 2955 | ready_bits -= 8; | |||
| 2956 | } | |||
| 2957 | ||||
| 2958 | return (0); | |||
| 2959 | } /* end extractContigSamples24bits */ | |||
| 2960 | ||||
| 2961 | static int | |||
| 2962 | extractContigSamples32bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 2963 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 2964 | tsample_t count, uint32 start, uint32 end) | |||
| 2965 | { | |||
| 2966 | int ready_bits = 0, sindex = 0, shift_width = 0; | |||
| 2967 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 2968 | uint32 longbuff1 = 0, longbuff2 = 0; | |||
| 2969 | uint64 maskbits = 0, matchbits = 0; | |||
| 2970 | uint64 buff1 = 0, buff2 = 0, buff3 = 0; | |||
| 2971 | uint8 bytebuff1 = 0, bytebuff2 = 0, bytebuff3 = 0, bytebuff4 = 0; | |||
| 2972 | uint8 *src = in; | |||
| 2973 | uint8 *dst = out; | |||
| 2974 | ||||
| 2975 | if ((in == NULL((void*)0)) || (out == NULL((void*)0))) | |||
| 2976 | { | |||
| 2977 | TIFFError("extractContigSamples32bits","Invalid input or output buffer"); | |||
| 2978 | return (1); | |||
| 2979 | } | |||
| 2980 | ||||
| 2981 | ||||
| 2982 | if ((start > end) || (start > cols)) | |||
| 2983 | { | |||
| 2984 | TIFFError ("extractContigSamples32bits", | |||
| 2985 | "Invalid start column value %d ignored", start); | |||
| 2986 | start = 0; | |||
| 2987 | } | |||
| 2988 | if ((end == 0) || (end > cols)) | |||
| 2989 | { | |||
| 2990 | TIFFError ("extractContigSamples32bits", | |||
| 2991 | "Invalid end column value %d ignored", end); | |||
| 2992 | end = cols; | |||
| 2993 | } | |||
| 2994 | ||||
| 2995 | shift_width = ((bps + 7) / 8) + 1; | |||
| 2996 | ready_bits = 0; | |||
| 2997 | maskbits = (uint64)-1 >> ( 64 - bps); | |||
| 2998 | for (col = start; col < end; col++) | |||
| 2999 | { | |||
| 3000 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 3001 | bit_offset = col * bps * spp; | |||
| 3002 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 3003 | { | |||
| 3004 | if (sindex == 0) | |||
| 3005 | { | |||
| 3006 | src_byte = bit_offset / 8; | |||
| 3007 | src_bit = bit_offset % 8; | |||
| 3008 | } | |||
| 3009 | else | |||
| 3010 | { | |||
| 3011 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 3012 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 3013 | } | |||
| 3014 | ||||
| 3015 | src = in + src_byte; | |||
| 3016 | matchbits = maskbits << (64 - src_bit - bps); | |||
| 3017 | if (little_endian) | |||
| 3018 | { | |||
| 3019 | longbuff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 3020 | longbuff2 = longbuff1; | |||
| 3021 | } | |||
| 3022 | else | |||
| 3023 | { | |||
| 3024 | longbuff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 3025 | longbuff2 = longbuff1; | |||
| 3026 | } | |||
| 3027 | ||||
| 3028 | buff3 = ((uint64)longbuff1 << 32) | longbuff2; | |||
| 3029 | buff1 = (buff3 & matchbits) << (src_bit); | |||
| 3030 | ||||
| 3031 | /* If we have a full buffer's worth, write it out */ | |||
| 3032 | if (ready_bits >= 32) | |||
| 3033 | { | |||
| 3034 | bytebuff1 = (buff2 >> 56); | |||
| 3035 | *dst++ = bytebuff1; | |||
| 3036 | bytebuff2 = (buff2 >> 48); | |||
| 3037 | *dst++ = bytebuff2; | |||
| 3038 | bytebuff3 = (buff2 >> 40); | |||
| 3039 | *dst++ = bytebuff3; | |||
| 3040 | bytebuff4 = (buff2 >> 32); | |||
| 3041 | *dst++ = bytebuff4; | |||
| 3042 | ready_bits -= 32; | |||
| 3043 | ||||
| 3044 | /* shift in new bits */ | |||
| 3045 | buff2 = ((buff2 << 32) | (buff1 >> ready_bits)); | |||
| 3046 | } | |||
| 3047 | else | |||
| 3048 | { /* add another bps bits to the buffer */ | |||
| 3049 | bytebuff1 = bytebuff2 = bytebuff3 = bytebuff4 = 0; | |||
| 3050 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 3051 | } | |||
| 3052 | ready_bits += bps; | |||
| 3053 | } | |||
| 3054 | } | |||
| 3055 | while (ready_bits > 0) | |||
| 3056 | { | |||
| 3057 | bytebuff1 = (buff2 >> 56); | |||
| 3058 | *dst++ = bytebuff1; | |||
| 3059 | buff2 = (buff2 << 8); | |||
| 3060 | ready_bits -= 8; | |||
| 3061 | } | |||
| 3062 | ||||
| 3063 | return (0); | |||
| 3064 | } /* end extractContigSamples32bits */ | |||
| 3065 | ||||
| 3066 | static int | |||
| 3067 | extractContigSamplesShifted8bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 3068 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 3069 | tsample_t count, uint32 start, uint32 end, | |||
| 3070 | int shift) | |||
| 3071 | { | |||
| 3072 | int ready_bits = 0, sindex = 0; | |||
| 3073 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 3074 | uint8 maskbits = 0, matchbits = 0; | |||
| 3075 | uint8 buff1 = 0, buff2 = 0; | |||
| 3076 | uint8 *src = in; | |||
| 3077 | uint8 *dst = out; | |||
| 3078 | ||||
| 3079 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 3080 | { | |||
| 3081 | TIFFError("extractContigSamplesShifted8bits","Invalid input or output buffer"); | |||
| 3082 | return (1); | |||
| 3083 | } | |||
| 3084 | ||||
| 3085 | if ((start > end) || (start > cols)) | |||
| 3086 | { | |||
| 3087 | TIFFError ("extractContigSamplesShifted8bits", | |||
| 3088 | "Invalid start column value %d ignored", start); | |||
| 3089 | start = 0; | |||
| 3090 | } | |||
| 3091 | if ((end == 0) || (end > cols)) | |||
| 3092 | { | |||
| 3093 | TIFFError ("extractContigSamplesShifted8bits", | |||
| 3094 | "Invalid end column value %d ignored", end); | |||
| 3095 | end = cols; | |||
| 3096 | } | |||
| 3097 | ||||
| 3098 | ready_bits = shift; | |||
| 3099 | maskbits = (uint8)-1 >> ( 8 - bps); | |||
| 3100 | buff1 = buff2 = 0; | |||
| 3101 | for (col = start; col < end; col++) | |||
| 3102 | { /* Compute src byte(s) and bits within byte(s) */ | |||
| 3103 | bit_offset = col * bps * spp; | |||
| 3104 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 3105 | { | |||
| 3106 | if (sindex == 0) | |||
| 3107 | { | |||
| 3108 | src_byte = bit_offset / 8; | |||
| 3109 | src_bit = bit_offset % 8; | |||
| 3110 | } | |||
| 3111 | else | |||
| 3112 | { | |||
| 3113 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 3114 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 3115 | } | |||
| 3116 | ||||
| 3117 | src = in + src_byte; | |||
| 3118 | matchbits = maskbits << (8 - src_bit - bps); | |||
| 3119 | buff1 = ((*src) & matchbits) << (src_bit); | |||
| 3120 | if ((col == start) && (sindex == sample)) | |||
| 3121 | buff2 = *src & ((uint8)-1) << (shift); | |||
| 3122 | ||||
| 3123 | /* If we have a full buffer's worth, write it out */ | |||
| 3124 | if (ready_bits >= 8) | |||
| 3125 | { | |||
| 3126 | *dst++ |= buff2; | |||
| 3127 | buff2 = buff1; | |||
| 3128 | ready_bits -= 8; | |||
| 3129 | } | |||
| 3130 | else | |||
| 3131 | buff2 = buff2 | (buff1 >> ready_bits); | |||
| 3132 | ready_bits += bps; | |||
| 3133 | } | |||
| 3134 | } | |||
| 3135 | ||||
| 3136 | while (ready_bits > 0) | |||
| 3137 | { | |||
| 3138 | buff1 = (buff2 & ((unsigned int)255 << (8 - ready_bits))); | |||
| 3139 | *dst++ = buff1; | |||
| 3140 | ready_bits -= 8; | |||
| 3141 | } | |||
| 3142 | ||||
| 3143 | return (0); | |||
| 3144 | } /* end extractContigSamplesShifted8bits */ | |||
| 3145 | ||||
| 3146 | static int | |||
| 3147 | extractContigSamplesShifted16bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 3148 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 3149 | tsample_t count, uint32 start, uint32 end, | |||
| 3150 | int shift) | |||
| 3151 | { | |||
| 3152 | int ready_bits = 0, sindex = 0; | |||
| 3153 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 3154 | uint16 maskbits = 0, matchbits = 0; | |||
| 3155 | uint16 buff1 = 0, buff2 = 0; | |||
| 3156 | uint8 bytebuff = 0; | |||
| 3157 | uint8 *src = in; | |||
| 3158 | uint8 *dst = out; | |||
| 3159 | ||||
| 3160 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 3161 | { | |||
| 3162 | TIFFError("extractContigSamplesShifted16bits","Invalid input or output buffer"); | |||
| 3163 | return (1); | |||
| 3164 | } | |||
| 3165 | ||||
| 3166 | if ((start > end) || (start > cols)) | |||
| 3167 | { | |||
| 3168 | TIFFError ("extractContigSamplesShifted16bits", | |||
| 3169 | "Invalid start column value %d ignored", start); | |||
| 3170 | start = 0; | |||
| 3171 | } | |||
| 3172 | if ((end == 0) || (end > cols)) | |||
| 3173 | { | |||
| 3174 | TIFFError ("extractContigSamplesShifted16bits", | |||
| 3175 | "Invalid end column value %d ignored", end); | |||
| 3176 | end = cols; | |||
| 3177 | } | |||
| 3178 | ||||
| 3179 | ready_bits = shift; | |||
| 3180 | maskbits = (uint16)-1 >> (16 - bps); | |||
| 3181 | for (col = start; col < end; col++) | |||
| 3182 | { /* Compute src byte(s) and bits within byte(s) */ | |||
| 3183 | bit_offset = col * bps * spp; | |||
| 3184 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 3185 | { | |||
| 3186 | if (sindex == 0) | |||
| 3187 | { | |||
| 3188 | src_byte = bit_offset / 8; | |||
| 3189 | src_bit = bit_offset % 8; | |||
| 3190 | } | |||
| 3191 | else | |||
| 3192 | { | |||
| 3193 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 3194 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 3195 | } | |||
| 3196 | ||||
| 3197 | src = in + src_byte; | |||
| 3198 | matchbits = maskbits << (16 - src_bit - bps); | |||
| 3199 | if (little_endian) | |||
| 3200 | buff1 = (src[0] << 8) | src[1]; | |||
| 3201 | else | |||
| 3202 | buff1 = (src[1] << 8) | src[0]; | |||
| 3203 | ||||
| 3204 | if ((col == start) && (sindex == sample)) | |||
| 3205 | buff2 = buff1 & ((uint16)-1) << (8 - shift); | |||
| 3206 | ||||
| 3207 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 3208 | ||||
| 3209 | if (ready_bits < 8) /* add another bps bits to the buffer */ | |||
| 3210 | buff2 = buff2 | (buff1 >> ready_bits); | |||
| 3211 | else /* If we have a full buffer's worth, write it out */ | |||
| 3212 | { | |||
| 3213 | bytebuff = (buff2 >> 8); | |||
| 3214 | *dst++ = bytebuff; | |||
| 3215 | ready_bits -= 8; | |||
| 3216 | /* shift in new bits */ | |||
| 3217 | buff2 = ((buff2 << 8) | (buff1 >> ready_bits)); | |||
| 3218 | } | |||
| 3219 | ||||
| 3220 | ready_bits += bps; | |||
| 3221 | } | |||
| 3222 | } | |||
| 3223 | ||||
| 3224 | /* catch any trailing bits at the end of the line */ | |||
| 3225 | while (ready_bits > 0) | |||
| 3226 | { | |||
| 3227 | bytebuff = (buff2 >> 8); | |||
| 3228 | *dst++ = bytebuff; | |||
| 3229 | ready_bits -= 8; | |||
| 3230 | } | |||
| 3231 | ||||
| 3232 | return (0); | |||
| 3233 | } /* end extractContigSamplesShifted16bits */ | |||
| 3234 | ||||
| 3235 | ||||
| 3236 | static int | |||
| 3237 | extractContigSamplesShifted24bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 3238 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 3239 | tsample_t count, uint32 start, uint32 end, | |||
| 3240 | int shift) | |||
| 3241 | { | |||
| 3242 | int ready_bits = 0, sindex = 0; | |||
| 3243 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 3244 | uint32 maskbits = 0, matchbits = 0; | |||
| 3245 | uint32 buff1 = 0, buff2 = 0; | |||
| 3246 | uint8 bytebuff1 = 0, bytebuff2 = 0; | |||
| 3247 | uint8 *src = in; | |||
| 3248 | uint8 *dst = out; | |||
| 3249 | ||||
| 3250 | if ((in == NULL((void*)0)) || (out == NULL((void*)0))) | |||
| 3251 | { | |||
| 3252 | TIFFError("extractContigSamplesShifted24bits","Invalid input or output buffer"); | |||
| 3253 | return (1); | |||
| 3254 | } | |||
| 3255 | ||||
| 3256 | if ((start > end) || (start > cols)) | |||
| 3257 | { | |||
| 3258 | TIFFError ("extractContigSamplesShifted24bits", | |||
| 3259 | "Invalid start column value %d ignored", start); | |||
| 3260 | start = 0; | |||
| 3261 | } | |||
| 3262 | if ((end == 0) || (end > cols)) | |||
| 3263 | { | |||
| 3264 | TIFFError ("extractContigSamplesShifted24bits", | |||
| 3265 | "Invalid end column value %d ignored", end); | |||
| 3266 | end = cols; | |||
| 3267 | } | |||
| 3268 | ||||
| 3269 | ready_bits = shift; | |||
| 3270 | maskbits = (uint32)-1 >> ( 32 - bps); | |||
| 3271 | for (col = start; col < end; col++) | |||
| 3272 | { | |||
| 3273 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 3274 | bit_offset = col * bps * spp; | |||
| 3275 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 3276 | { | |||
| 3277 | if (sindex == 0) | |||
| 3278 | { | |||
| 3279 | src_byte = bit_offset / 8; | |||
| 3280 | src_bit = bit_offset % 8; | |||
| 3281 | } | |||
| 3282 | else | |||
| 3283 | { | |||
| 3284 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 3285 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 3286 | } | |||
| 3287 | ||||
| 3288 | src = in + src_byte; | |||
| 3289 | matchbits = maskbits << (32 - src_bit - bps); | |||
| 3290 | if (little_endian) | |||
| 3291 | buff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 3292 | else | |||
| 3293 | buff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 3294 | ||||
| 3295 | if ((col == start) && (sindex == sample)) | |||
| 3296 | buff2 = buff1 & ((uint32)-1) << (16 - shift); | |||
| 3297 | ||||
| 3298 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 3299 | ||||
| 3300 | if (ready_bits < 16) /* add another bps bits to the buffer */ | |||
| 3301 | { | |||
| 3302 | bytebuff1 = bytebuff2 = 0; | |||
| 3303 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 3304 | } | |||
| 3305 | else /* If we have a full buffer's worth, write it out */ | |||
| 3306 | { | |||
| 3307 | bytebuff1 = (buff2 >> 24); | |||
| 3308 | *dst++ = bytebuff1; | |||
| 3309 | bytebuff2 = (buff2 >> 16); | |||
| 3310 | *dst++ = bytebuff2; | |||
| 3311 | ready_bits -= 16; | |||
| 3312 | ||||
| 3313 | /* shift in new bits */ | |||
| 3314 | buff2 = ((buff2 << 16) | (buff1 >> ready_bits)); | |||
| 3315 | } | |||
| 3316 | ready_bits += bps; | |||
| 3317 | } | |||
| 3318 | } | |||
| 3319 | ||||
| 3320 | /* catch any trailing bits at the end of the line */ | |||
| 3321 | while (ready_bits > 0) | |||
| 3322 | { | |||
| 3323 | bytebuff1 = (buff2 >> 24); | |||
| 3324 | *dst++ = bytebuff1; | |||
| 3325 | ||||
| 3326 | buff2 = (buff2 << 8); | |||
| 3327 | bytebuff2 = bytebuff1; | |||
| 3328 | ready_bits -= 8; | |||
| 3329 | } | |||
| 3330 | ||||
| 3331 | return (0); | |||
| 3332 | } /* end extractContigSamplesShifted24bits */ | |||
| 3333 | ||||
| 3334 | static int | |||
| 3335 | extractContigSamplesShifted32bits (uint8 *in, uint8 *out, uint32 cols, | |||
| 3336 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 3337 | tsample_t count, uint32 start, uint32 end, | |||
| 3338 | int shift) | |||
| 3339 | { | |||
| 3340 | int ready_bits = 0, sindex = 0, shift_width = 0; | |||
| 3341 | uint32 col, src_byte, src_bit, bit_offset; | |||
| 3342 | uint32 longbuff1 = 0, longbuff2 = 0; | |||
| 3343 | uint64 maskbits = 0, matchbits = 0; | |||
| 3344 | uint64 buff1 = 0, buff2 = 0, buff3 = 0; | |||
| 3345 | uint8 bytebuff1 = 0, bytebuff2 = 0, bytebuff3 = 0, bytebuff4 = 0; | |||
| 3346 | uint8 *src = in; | |||
| 3347 | uint8 *dst = out; | |||
| 3348 | ||||
| 3349 | if ((in == NULL((void*)0)) || (out == NULL((void*)0))) | |||
| 3350 | { | |||
| 3351 | TIFFError("extractContigSamplesShifted32bits","Invalid input or output buffer"); | |||
| 3352 | return (1); | |||
| 3353 | } | |||
| 3354 | ||||
| 3355 | ||||
| 3356 | if ((start > end) || (start > cols)) | |||
| 3357 | { | |||
| 3358 | TIFFError ("extractContigSamplesShifted32bits", | |||
| 3359 | "Invalid start column value %d ignored", start); | |||
| 3360 | start = 0; | |||
| 3361 | } | |||
| 3362 | if ((end == 0) || (end > cols)) | |||
| 3363 | { | |||
| 3364 | TIFFError ("extractContigSamplesShifted32bits", | |||
| 3365 | "Invalid end column value %d ignored", end); | |||
| 3366 | end = cols; | |||
| 3367 | } | |||
| 3368 | ||||
| 3369 | shift_width = ((bps + 7) / 8) + 1; | |||
| 3370 | ready_bits = shift; | |||
| 3371 | maskbits = (uint64)-1 >> ( 64 - bps); | |||
| 3372 | for (col = start; col < end; col++) | |||
| 3373 | { | |||
| 3374 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 3375 | bit_offset = col * bps * spp; | |||
| 3376 | for (sindex = sample; (sindex < spp) && (sindex < (sample + count)); sindex++) | |||
| 3377 | { | |||
| 3378 | if (sindex == 0) | |||
| 3379 | { | |||
| 3380 | src_byte = bit_offset / 8; | |||
| 3381 | src_bit = bit_offset % 8; | |||
| 3382 | } | |||
| 3383 | else | |||
| 3384 | { | |||
| 3385 | src_byte = (bit_offset + (sindex * bps)) / 8; | |||
| 3386 | src_bit = (bit_offset + (sindex * bps)) % 8; | |||
| 3387 | } | |||
| 3388 | ||||
| 3389 | src = in + src_byte; | |||
| 3390 | matchbits = maskbits << (64 - src_bit - bps); | |||
| 3391 | if (little_endian) | |||
| 3392 | { | |||
| 3393 | longbuff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 3394 | longbuff2 = longbuff1; | |||
| 3395 | } | |||
| 3396 | else | |||
| 3397 | { | |||
| 3398 | longbuff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 3399 | longbuff2 = longbuff1; | |||
| 3400 | } | |||
| 3401 | ||||
| 3402 | buff3 = ((uint64)longbuff1 << 32) | longbuff2; | |||
| 3403 | if ((col == start) && (sindex == sample)) | |||
| 3404 | buff2 = buff3 & ((uint64)-1) << (32 - shift); | |||
| 3405 | ||||
| 3406 | buff1 = (buff3 & matchbits) << (src_bit); | |||
| 3407 | ||||
| 3408 | if (ready_bits < 32) | |||
| 3409 | { /* add another bps bits to the buffer */ | |||
| 3410 | bytebuff1 = bytebuff2 = bytebuff3 = bytebuff4 = 0; | |||
| 3411 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 3412 | } | |||
| 3413 | else /* If we have a full buffer's worth, write it out */ | |||
| 3414 | { | |||
| 3415 | bytebuff1 = (buff2 >> 56); | |||
| 3416 | *dst++ = bytebuff1; | |||
| 3417 | bytebuff2 = (buff2 >> 48); | |||
| 3418 | *dst++ = bytebuff2; | |||
| 3419 | bytebuff3 = (buff2 >> 40); | |||
| 3420 | *dst++ = bytebuff3; | |||
| 3421 | bytebuff4 = (buff2 >> 32); | |||
| 3422 | *dst++ = bytebuff4; | |||
| 3423 | ready_bits -= 32; | |||
| 3424 | ||||
| 3425 | /* shift in new bits */ | |||
| 3426 | buff2 = ((buff2 << 32) | (buff1 >> ready_bits)); | |||
| 3427 | } | |||
| 3428 | ready_bits += bps; | |||
| 3429 | } | |||
| 3430 | } | |||
| 3431 | while (ready_bits > 0) | |||
| 3432 | { | |||
| 3433 | bytebuff1 = (buff2 >> 56); | |||
| 3434 | *dst++ = bytebuff1; | |||
| 3435 | buff2 = (buff2 << 8); | |||
| 3436 | ready_bits -= 8; | |||
| 3437 | } | |||
| 3438 | ||||
| 3439 | return (0); | |||
| 3440 | } /* end extractContigSamplesShifted32bits */ | |||
| 3441 | ||||
| 3442 | static int | |||
| 3443 | extractContigSamplesToBuffer(uint8 *out, uint8 *in, uint32 rows, uint32 cols, | |||
| 3444 | tsample_t sample, uint16 spp, uint16 bps, | |||
| 3445 | struct dump_opts *dump) | |||
| 3446 | { | |||
| 3447 | int shift_width, bytes_per_sample, bytes_per_pixel; | |||
| 3448 | uint32 src_rowsize, src_offset, row, first_col = 0; | |||
| 3449 | uint32 dst_rowsize, dst_offset; | |||
| 3450 | tsample_t count = 1; | |||
| 3451 | uint8 *src, *dst; | |||
| 3452 | ||||
| 3453 | bytes_per_sample = (bps + 7) / 8; | |||
| 3454 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 3455 | if ((bps % 8) == 0) | |||
| 3456 | shift_width = 0; | |||
| 3457 | else | |||
| 3458 | { | |||
| 3459 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 3460 | shift_width = bytes_per_pixel; | |||
| 3461 | else | |||
| 3462 | shift_width = bytes_per_sample + 1; | |||
| 3463 | } | |||
| 3464 | src_rowsize = ((bps * spp * cols) + 7) / 8; | |||
| 3465 | dst_rowsize = ((bps * cols) + 7) / 8; | |||
| 3466 | ||||
| 3467 | if ((dump->outfile != NULL((void*)0)) && (dump->level == 4)) | |||
| 3468 | { | |||
| 3469 | dump_info (dump->outfile, dump->format, "extractContigSamplesToBuffer", | |||
| 3470 | "Sample %d, %d rows", sample + 1, rows + 1); | |||
| 3471 | } | |||
| 3472 | for (row = 0; row < rows; row++) | |||
| 3473 | { | |||
| 3474 | src_offset = row * src_rowsize; | |||
| 3475 | dst_offset = row * dst_rowsize; | |||
| 3476 | src = in + src_offset; | |||
| 3477 | dst = out + dst_offset; | |||
| 3478 | ||||
| 3479 | /* pack the data into the scanline */ | |||
| 3480 | switch (shift_width) | |||
| 3481 | { | |||
| 3482 | case 0: if (extractContigSamplesBytes (src, dst, cols, sample, | |||
| 3483 | spp, bps, count, first_col, cols)) | |||
| 3484 | return (1); | |||
| 3485 | break; | |||
| 3486 | case 1: if (bps == 1) | |||
| 3487 | { | |||
| 3488 | if (extractContigSamples8bits (src, dst, cols, sample, | |||
| 3489 | spp, bps, count, first_col, cols)) | |||
| 3490 | return (1); | |||
| 3491 | break; | |||
| 3492 | } | |||
| 3493 | else | |||
| 3494 | if (extractContigSamples16bits (src, dst, cols, sample, | |||
| 3495 | spp, bps, count, first_col, cols)) | |||
| 3496 | return (1); | |||
| 3497 | break; | |||
| 3498 | case 2: if (extractContigSamples24bits (src, dst, cols, sample, | |||
| 3499 | spp, bps, count, first_col, cols)) | |||
| 3500 | return (1); | |||
| 3501 | break; | |||
| 3502 | case 3: | |||
| 3503 | case 4: | |||
| 3504 | case 5: if (extractContigSamples32bits (src, dst, cols, sample, | |||
| 3505 | spp, bps, count, first_col, cols)) | |||
| 3506 | return (1); | |||
| 3507 | break; | |||
| 3508 | default: TIFFError ("extractContigSamplesToBuffer", "Unsupported bit depth: %d", bps); | |||
| 3509 | return (1); | |||
| 3510 | } | |||
| 3511 | if ((dump->outfile != NULL((void*)0)) && (dump->level == 4)) | |||
| 3512 | dump_buffer(dump->outfile, dump->format, 1, dst_rowsize, row, dst); | |||
| 3513 | } | |||
| 3514 | ||||
| 3515 | return (0); | |||
| 3516 | } /* end extractContigSamplesToBuffer */ | |||
| 3517 | ||||
| 3518 | static int | |||
| 3519 | extractContigSamplesToTileBuffer(uint8 *out, uint8 *in, uint32 rows, uint32 cols, | |||
| 3520 | uint32 imagewidth, uint32 tilewidth, tsample_t sample, | |||
| 3521 | uint16 count, uint16 spp, uint16 bps, struct dump_opts *dump) | |||
| 3522 | { | |||
| 3523 | int shift_width, bytes_per_sample, bytes_per_pixel; | |||
| 3524 | uint32 src_rowsize, src_offset, row; | |||
| 3525 | uint32 dst_rowsize, dst_offset; | |||
| 3526 | uint8 *src, *dst; | |||
| 3527 | ||||
| 3528 | bytes_per_sample = (bps + 7) / 8; | |||
| 3529 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 3530 | if ((bps % 8) == 0) | |||
| 3531 | shift_width = 0; | |||
| 3532 | else | |||
| 3533 | { | |||
| 3534 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 3535 | shift_width = bytes_per_pixel; | |||
| 3536 | else | |||
| 3537 | shift_width = bytes_per_sample + 1; | |||
| 3538 | } | |||
| 3539 | ||||
| 3540 | if ((dump->outfile != NULL((void*)0)) && (dump->level == 4)) | |||
| 3541 | { | |||
| 3542 | dump_info (dump->outfile, dump->format, "extractContigSamplesToTileBuffer", | |||
| 3543 | "Sample %d, %d rows", sample + 1, rows + 1); | |||
| 3544 | } | |||
| 3545 | ||||
| 3546 | src_rowsize = ((bps * spp * imagewidth) + 7) / 8; | |||
| 3547 | dst_rowsize = ((bps * tilewidth * count) + 7) / 8; | |||
| 3548 | ||||
| 3549 | for (row = 0; row < rows; row++) | |||
| 3550 | { | |||
| 3551 | src_offset = row * src_rowsize; | |||
| 3552 | dst_offset = row * dst_rowsize; | |||
| 3553 | src = in + src_offset; | |||
| 3554 | dst = out + dst_offset; | |||
| 3555 | ||||
| 3556 | /* pack the data into the scanline */ | |||
| 3557 | switch (shift_width) | |||
| 3558 | { | |||
| 3559 | case 0: if (extractContigSamplesBytes (src, dst, cols, sample, | |||
| 3560 | spp, bps, count, 0, cols)) | |||
| 3561 | return (1); | |||
| 3562 | break; | |||
| 3563 | case 1: if (bps == 1) | |||
| 3564 | { | |||
| 3565 | if (extractContigSamples8bits (src, dst, cols, sample, | |||
| 3566 | spp, bps, count, 0, cols)) | |||
| 3567 | return (1); | |||
| 3568 | break; | |||
| 3569 | } | |||
| 3570 | else | |||
| 3571 | if (extractContigSamples16bits (src, dst, cols, sample, | |||
| 3572 | spp, bps, count, 0, cols)) | |||
| 3573 | return (1); | |||
| 3574 | break; | |||
| 3575 | case 2: if (extractContigSamples24bits (src, dst, cols, sample, | |||
| 3576 | spp, bps, count, 0, cols)) | |||
| 3577 | return (1); | |||
| 3578 | break; | |||
| 3579 | case 3: | |||
| 3580 | case 4: | |||
| 3581 | case 5: if (extractContigSamples32bits (src, dst, cols, sample, | |||
| 3582 | spp, bps, count, 0, cols)) | |||
| 3583 | return (1); | |||
| 3584 | break; | |||
| 3585 | default: TIFFError ("extractContigSamplesToTileBuffer", "Unsupported bit depth: %d", bps); | |||
| 3586 | return (1); | |||
| 3587 | } | |||
| 3588 | if ((dump->outfile != NULL((void*)0)) && (dump->level == 4)) | |||
| 3589 | dump_buffer(dump->outfile, dump->format, 1, dst_rowsize, row, dst); | |||
| 3590 | } | |||
| 3591 | ||||
| 3592 | return (0); | |||
| 3593 | } /* end extractContigSamplesToTileBuffer */ | |||
| 3594 | ||||
| 3595 | static int readContigStripsIntoBuffer (TIFF* in, uint8* buf) | |||
| 3596 | { | |||
| 3597 | uint8* bufp = buf; | |||
| 3598 | int32 bytes_read = 0; | |||
| 3599 | uint16 strip, nstrips = TIFFNumberOfStrips(in); | |||
| 3600 | uint32 stripsize = TIFFStripSize(in); | |||
| 3601 | uint32 rows = 0; | |||
| 3602 | uint32 rps = TIFFGetFieldDefaulted(in, TIFFTAG_ROWSPERSTRIP278, &rps); | |||
| 3603 | tsize_t scanline_size = TIFFScanlineSize(in); | |||
| 3604 | ||||
| 3605 | for (strip = 0; strip < nstrips; strip++) | |||
| 3606 | { | |||
| 3607 | bytes_read = TIFFReadEncodedStrip (in, strip, bufp, -1); | |||
| 3608 | rows = bytes_read / scanline_size; | |||
| 3609 | if ((strip < (nstrips - 1)) && (bytes_read != (int32)stripsize)) | |||
| 3610 | TIFFError("", "Strip %d: read %lu bytes, strip size %lu", | |||
| 3611 | (int)strip + 1, (unsigned long) bytes_read, (unsigned long)stripsize); | |||
| 3612 | ||||
| 3613 | if (bytes_read < 0 && !ignore) | |||
| 3614 | { | |||
| 3615 | TIFFError("", "Error reading strip %lu after %lu rows", | |||
| 3616 | (unsigned long) strip, (unsigned long)rows); | |||
| 3617 | return 0; | |||
| 3618 | } | |||
| 3619 | bufp += bytes_read; | |||
| 3620 | } | |||
| 3621 | ||||
| 3622 | return 1; | |||
| 3623 | } /* end readContigStripsIntoBuffer */ | |||
| 3624 | ||||
| 3625 | static int | |||
| 3626 | combineSeparateSamplesBytes (unsigned char *srcbuffs[], unsigned char *out, | |||
| 3627 | uint32 cols, uint32 rows, uint16 spp, uint16 bps, | |||
| 3628 | FILE *dumpfile, int format, int level) | |||
| 3629 | { | |||
| 3630 | int i, bytes_per_sample; | |||
| 3631 | uint32 row, col, col_offset, src_rowsize, dst_rowsize, row_offset; | |||
| 3632 | unsigned char *src; | |||
| 3633 | unsigned char *dst; | |||
| 3634 | tsample_t s; | |||
| 3635 | ||||
| 3636 | src = srcbuffs[0]; | |||
| 3637 | dst = out; | |||
| 3638 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 3639 | { | |||
| 3640 | TIFFError("combineSeparateSamplesBytes","Invalid buffer address"); | |||
| 3641 | return (1); | |||
| 3642 | } | |||
| 3643 | ||||
| 3644 | bytes_per_sample = (bps + 7) / 8; | |||
| 3645 | ||||
| 3646 | src_rowsize = ((bps * cols) + 7) / 8; | |||
| 3647 | dst_rowsize = ((bps * spp * cols) + 7) / 8; | |||
| 3648 | for (row = 0; row < rows; row++) | |||
| 3649 | { | |||
| 3650 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 3651 | { | |||
| 3652 | for (s = 0; s < spp; s++) | |||
| 3653 | { | |||
| 3654 | dump_info (dumpfile, format, "combineSeparateSamplesBytes","Input data, Sample %d", s); | |||
| 3655 | dump_buffer(dumpfile, format, 1, cols, row, srcbuffs[s] + (row * src_rowsize)); | |||
| 3656 | } | |||
| 3657 | } | |||
| 3658 | dst = out + (row * dst_rowsize); | |||
| 3659 | row_offset = row * src_rowsize; | |||
| 3660 | for (col = 0; col < cols; col++) | |||
| 3661 | { | |||
| 3662 | col_offset = row_offset + (col * (bps / 8)); | |||
| 3663 | for (s = 0; (s < spp) && (s < MAX_SAMPLES8); s++) | |||
| 3664 | { | |||
| 3665 | src = srcbuffs[s] + col_offset; | |||
| 3666 | for (i = 0; i < bytes_per_sample; i++) | |||
| 3667 | *(dst + i) = *(src + i); | |||
| 3668 | src += bytes_per_sample; | |||
| 3669 | dst += bytes_per_sample; | |||
| 3670 | } | |||
| 3671 | } | |||
| 3672 | ||||
| 3673 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 3674 | { | |||
| 3675 | dump_info (dumpfile, format, "combineSeparateSamplesBytes","Output data, combined samples"); | |||
| 3676 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 3677 | } | |||
| 3678 | } | |||
| 3679 | ||||
| 3680 | return (0); | |||
| 3681 | } /* end combineSeparateSamplesBytes */ | |||
| 3682 | ||||
| 3683 | static int | |||
| 3684 | combineSeparateSamples8bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 3685 | uint32 rows, uint16 spp, uint16 bps, | |||
| 3686 | FILE *dumpfile, int format, int level) | |||
| 3687 | { | |||
| 3688 | int ready_bits = 0; | |||
| 3689 | int bytes_per_sample = 0; | |||
| 3690 | uint32 src_rowsize, dst_rowsize, src_offset; | |||
| 3691 | uint32 bit_offset; | |||
| 3692 | uint32 row, col, src_byte = 0, src_bit = 0; | |||
| 3693 | uint8 maskbits = 0, matchbits = 0; | |||
| 3694 | uint8 buff1 = 0, buff2 = 0; | |||
| 3695 | tsample_t s; | |||
| 3696 | unsigned char *src = in[0]; | |||
| 3697 | unsigned char *dst = out; | |||
| 3698 | char action[32]; | |||
| 3699 | ||||
| 3700 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 3701 | { | |||
| 3702 | TIFFError("combineSeparateSamples8bits","Invalid input or output buffer"); | |||
| 3703 | return (1); | |||
| 3704 | } | |||
| 3705 | ||||
| 3706 | bytes_per_sample = (bps + 7) / 8; | |||
| 3707 | src_rowsize = ((bps * cols) + 7) / 8; | |||
| 3708 | dst_rowsize = ((bps * cols * spp) + 7) / 8; | |||
| 3709 | maskbits = (uint8)-1 >> ( 8 - bps); | |||
| 3710 | ||||
| 3711 | for (row = 0; row < rows; row++) | |||
| 3712 | { | |||
| 3713 | ready_bits = 0; | |||
| 3714 | buff1 = buff2 = 0; | |||
| 3715 | dst = out + (row * dst_rowsize); | |||
| 3716 | src_offset = row * src_rowsize; | |||
| 3717 | for (col = 0; col < cols; col++) | |||
| 3718 | { | |||
| 3719 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 3720 | bit_offset = col * bps; | |||
| 3721 | src_byte = bit_offset / 8; | |||
| 3722 | src_bit = bit_offset % 8; | |||
| 3723 | ||||
| 3724 | matchbits = maskbits << (8 - src_bit - bps); | |||
| 3725 | /* load up next sample from each plane */ | |||
| 3726 | for (s = 0; s < spp; s++) | |||
| 3727 | { | |||
| 3728 | src = in[s] + src_offset + src_byte; | |||
| 3729 | buff1 = ((*src) & matchbits) << (src_bit); | |||
| 3730 | ||||
| 3731 | /* If we have a full buffer's worth, write it out */ | |||
| 3732 | if (ready_bits >= 8) | |||
| 3733 | { | |||
| 3734 | *dst++ = buff2; | |||
| 3735 | buff2 = buff1; | |||
| 3736 | ready_bits -= 8; | |||
| 3737 | strcpy (action, "Flush"); | |||
| 3738 | } | |||
| 3739 | else | |||
| 3740 | { | |||
| 3741 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 3742 | strcpy (action, "Update"); | |||
| 3743 | } | |||
| 3744 | ready_bits += bps; | |||
| 3745 | ||||
| 3746 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 3747 | { | |||
| 3748 | dump_info (dumpfile, format, "", | |||
| 3749 | "Row %3d, Col %3d, Samples %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 3750 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 3751 | dump_byte (dumpfile, format, "Match bits", matchbits); | |||
| 3752 | dump_byte (dumpfile, format, "Src bits", *src); | |||
| 3753 | dump_byte (dumpfile, format, "Buff1 bits", buff1); | |||
| 3754 | dump_byte (dumpfile, format, "Buff2 bits", buff2); | |||
| 3755 | dump_info (dumpfile, format, "","%s", action); | |||
| 3756 | } | |||
| 3757 | } | |||
| 3758 | } | |||
| 3759 | ||||
| 3760 | if (ready_bits > 0) | |||
| 3761 | { | |||
| 3762 | buff1 = (buff2 & ((unsigned int)255 << (8 - ready_bits))); | |||
| 3763 | *dst++ = buff1; | |||
| 3764 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 3765 | { | |||
| 3766 | dump_info (dumpfile, format, "", | |||
| 3767 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 3768 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 3769 | dump_byte (dumpfile, format, "Final bits", buff1); | |||
| 3770 | } | |||
| 3771 | } | |||
| 3772 | ||||
| 3773 | if ((dumpfile != NULL((void*)0)) && (level >= 2)) | |||
| 3774 | { | |||
| 3775 | dump_info (dumpfile, format, "combineSeparateSamples8bits","Output data"); | |||
| 3776 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 3777 | } | |||
| 3778 | } | |||
| 3779 | ||||
| 3780 | return (0); | |||
| 3781 | } /* end combineSeparateSamples8bits */ | |||
| 3782 | ||||
| 3783 | static int | |||
| 3784 | combineSeparateSamples16bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 3785 | uint32 rows, uint16 spp, uint16 bps, | |||
| 3786 | FILE *dumpfile, int format, int level) | |||
| 3787 | { | |||
| 3788 | int ready_bits = 0, bytes_per_sample = 0; | |||
| 3789 | uint32 src_rowsize, dst_rowsize; | |||
| 3790 | uint32 bit_offset, src_offset; | |||
| 3791 | uint32 row, col, src_byte = 0, src_bit = 0; | |||
| 3792 | uint16 maskbits = 0, matchbits = 0; | |||
| 3793 | uint16 buff1 = 0, buff2 = 0; | |||
| 3794 | uint8 bytebuff = 0; | |||
| 3795 | tsample_t s; | |||
| 3796 | unsigned char *src = in[0]; | |||
| 3797 | unsigned char *dst = out; | |||
| 3798 | char action[8]; | |||
| 3799 | ||||
| 3800 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 3801 | { | |||
| 3802 | TIFFError("combineSeparateSamples16bits","Invalid input or output buffer"); | |||
| 3803 | return (1); | |||
| 3804 | } | |||
| 3805 | ||||
| 3806 | bytes_per_sample = (bps + 7) / 8; | |||
| 3807 | src_rowsize = ((bps * cols) + 7) / 8; | |||
| 3808 | dst_rowsize = ((bps * cols * spp) + 7) / 8; | |||
| 3809 | maskbits = (uint16)-1 >> (16 - bps); | |||
| 3810 | ||||
| 3811 | for (row = 0; row < rows; row++) | |||
| 3812 | { | |||
| 3813 | ready_bits = 0; | |||
| 3814 | buff1 = buff2 = 0; | |||
| 3815 | dst = out + (row * dst_rowsize); | |||
| 3816 | src_offset = row * src_rowsize; | |||
| 3817 | for (col = 0; col < cols; col++) | |||
| 3818 | { | |||
| 3819 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 3820 | bit_offset = col * bps; | |||
| 3821 | src_byte = bit_offset / 8; | |||
| 3822 | src_bit = bit_offset % 8; | |||
| 3823 | ||||
| 3824 | matchbits = maskbits << (16 - src_bit - bps); | |||
| 3825 | for (s = 0; s < spp; s++) | |||
| 3826 | { | |||
| 3827 | src = in[s] + src_offset + src_byte; | |||
| 3828 | if (little_endian) | |||
| 3829 | buff1 = (src[0] << 8) | src[1]; | |||
| 3830 | else | |||
| 3831 | buff1 = (src[1] << 8) | src[0]; | |||
| 3832 | ||||
| 3833 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 3834 | ||||
| 3835 | /* If we have a full buffer's worth, write it out */ | |||
| 3836 | if (ready_bits >= 8) | |||
| 3837 | { | |||
| 3838 | bytebuff = (buff2 >> 8); | |||
| 3839 | *dst++ = bytebuff; | |||
| 3840 | ready_bits -= 8; | |||
| 3841 | /* shift in new bits */ | |||
| 3842 | buff2 = ((buff2 << 8) | (buff1 >> ready_bits)); | |||
| 3843 | strcpy (action, "Flush"); | |||
| 3844 | } | |||
| 3845 | else | |||
| 3846 | { /* add another bps bits to the buffer */ | |||
| 3847 | bytebuff = 0; | |||
| 3848 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 3849 | strcpy (action, "Update"); | |||
| 3850 | } | |||
| 3851 | ready_bits += bps; | |||
| 3852 | ||||
| 3853 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 3854 | { | |||
| 3855 | dump_info (dumpfile, format, "", | |||
| 3856 | "Row %3d, Col %3d, Samples %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 3857 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 3858 | ||||
| 3859 | dump_short (dumpfile, format, "Match bits", matchbits); | |||
| 3860 | dump_data (dumpfile, format, "Src bits", src, 2); | |||
| 3861 | dump_short (dumpfile, format, "Buff1 bits", buff1); | |||
| 3862 | dump_short (dumpfile, format, "Buff2 bits", buff2); | |||
| 3863 | dump_byte (dumpfile, format, "Write byte", bytebuff); | |||
| 3864 | dump_info (dumpfile, format, "","Ready bits: %d, %s", ready_bits, action); | |||
| 3865 | } | |||
| 3866 | } | |||
| 3867 | } | |||
| 3868 | ||||
| 3869 | /* catch any trailing bits at the end of the line */ | |||
| 3870 | if (ready_bits > 0) | |||
| 3871 | { | |||
| 3872 | bytebuff = (buff2 >> 8); | |||
| 3873 | *dst++ = bytebuff; | |||
| 3874 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 3875 | { | |||
| 3876 | dump_info (dumpfile, format, "", | |||
| 3877 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 3878 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 3879 | dump_byte (dumpfile, format, "Final bits", bytebuff); | |||
| 3880 | } | |||
| 3881 | } | |||
| 3882 | ||||
| 3883 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 3884 | { | |||
| 3885 | dump_info (dumpfile, format, "combineSeparateSamples16bits","Output data"); | |||
| 3886 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 3887 | } | |||
| 3888 | } | |||
| 3889 | ||||
| 3890 | return (0); | |||
| 3891 | } /* end combineSeparateSamples16bits */ | |||
| 3892 | ||||
| 3893 | static int | |||
| 3894 | combineSeparateSamples24bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 3895 | uint32 rows, uint16 spp, uint16 bps, | |||
| 3896 | FILE *dumpfile, int format, int level) | |||
| 3897 | { | |||
| 3898 | int ready_bits = 0, bytes_per_sample = 0; | |||
| 3899 | uint32 src_rowsize, dst_rowsize; | |||
| 3900 | uint32 bit_offset, src_offset; | |||
| 3901 | uint32 row, col, src_byte = 0, src_bit = 0; | |||
| 3902 | uint32 maskbits = 0, matchbits = 0; | |||
| 3903 | uint32 buff1 = 0, buff2 = 0; | |||
| 3904 | uint8 bytebuff1 = 0, bytebuff2 = 0; | |||
| 3905 | tsample_t s; | |||
| 3906 | unsigned char *src = in[0]; | |||
| 3907 | unsigned char *dst = out; | |||
| 3908 | char action[8]; | |||
| 3909 | ||||
| 3910 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 3911 | { | |||
| 3912 | TIFFError("combineSeparateSamples24bits","Invalid input or output buffer"); | |||
| 3913 | return (1); | |||
| 3914 | } | |||
| 3915 | ||||
| 3916 | bytes_per_sample = (bps + 7) / 8; | |||
| 3917 | src_rowsize = ((bps * cols) + 7) / 8; | |||
| 3918 | dst_rowsize = ((bps * cols * spp) + 7) / 8; | |||
| 3919 | maskbits = (uint32)-1 >> ( 32 - bps); | |||
| 3920 | ||||
| 3921 | for (row = 0; row < rows; row++) | |||
| 3922 | { | |||
| 3923 | ready_bits = 0; | |||
| 3924 | buff1 = buff2 = 0; | |||
| 3925 | dst = out + (row * dst_rowsize); | |||
| 3926 | src_offset = row * src_rowsize; | |||
| 3927 | for (col = 0; col < cols; col++) | |||
| 3928 | { | |||
| 3929 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 3930 | bit_offset = col * bps; | |||
| 3931 | src_byte = bit_offset / 8; | |||
| 3932 | src_bit = bit_offset % 8; | |||
| 3933 | ||||
| 3934 | matchbits = maskbits << (32 - src_bit - bps); | |||
| 3935 | for (s = 0; s < spp; s++) | |||
| 3936 | { | |||
| 3937 | src = in[s] + src_offset + src_byte; | |||
| 3938 | if (little_endian) | |||
| 3939 | buff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 3940 | else | |||
| 3941 | buff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 3942 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 3943 | ||||
| 3944 | /* If we have a full buffer's worth, write it out */ | |||
| 3945 | if (ready_bits >= 16) | |||
| 3946 | { | |||
| 3947 | bytebuff1 = (buff2 >> 24); | |||
| 3948 | *dst++ = bytebuff1; | |||
| 3949 | bytebuff2 = (buff2 >> 16); | |||
| 3950 | *dst++ = bytebuff2; | |||
| 3951 | ready_bits -= 16; | |||
| 3952 | ||||
| 3953 | /* shift in new bits */ | |||
| 3954 | buff2 = ((buff2 << 16) | (buff1 >> ready_bits)); | |||
| 3955 | strcpy (action, "Flush"); | |||
| 3956 | } | |||
| 3957 | else | |||
| 3958 | { /* add another bps bits to the buffer */ | |||
| 3959 | bytebuff1 = bytebuff2 = 0; | |||
| 3960 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 3961 | strcpy (action, "Update"); | |||
| 3962 | } | |||
| 3963 | ready_bits += bps; | |||
| 3964 | ||||
| 3965 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 3966 | { | |||
| 3967 | dump_info (dumpfile, format, "", | |||
| 3968 | "Row %3d, Col %3d, Samples %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 3969 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 3970 | dump_long (dumpfile, format, "Match bits ", matchbits); | |||
| 3971 | dump_data (dumpfile, format, "Src bits ", src, 4); | |||
| 3972 | dump_long (dumpfile, format, "Buff1 bits ", buff1); | |||
| 3973 | dump_long (dumpfile, format, "Buff2 bits ", buff2); | |||
| 3974 | dump_byte (dumpfile, format, "Write bits1", bytebuff1); | |||
| 3975 | dump_byte (dumpfile, format, "Write bits2", bytebuff2); | |||
| 3976 | dump_info (dumpfile, format, "","Ready bits: %d, %s", ready_bits, action); | |||
| 3977 | } | |||
| 3978 | } | |||
| 3979 | } | |||
| 3980 | ||||
| 3981 | /* catch any trailing bits at the end of the line */ | |||
| 3982 | while (ready_bits > 0) | |||
| 3983 | { | |||
| 3984 | bytebuff1 = (buff2 >> 24); | |||
| 3985 | *dst++ = bytebuff1; | |||
| 3986 | ||||
| 3987 | buff2 = (buff2 << 8); | |||
| 3988 | bytebuff2 = bytebuff1; | |||
| 3989 | ready_bits -= 8; | |||
| 3990 | } | |||
| 3991 | ||||
| 3992 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 3993 | { | |||
| 3994 | dump_info (dumpfile, format, "", | |||
| 3995 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 3996 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 3997 | ||||
| 3998 | dump_long (dumpfile, format, "Match bits ", matchbits); | |||
| 3999 | dump_data (dumpfile, format, "Src bits ", src, 4); | |||
| 4000 | dump_long (dumpfile, format, "Buff1 bits ", buff1); | |||
| 4001 | dump_long (dumpfile, format, "Buff2 bits ", buff2); | |||
| 4002 | dump_byte (dumpfile, format, "Write bits1", bytebuff1); | |||
| 4003 | dump_byte (dumpfile, format, "Write bits2", bytebuff2); | |||
| 4004 | dump_info (dumpfile, format, "", "Ready bits: %2d", ready_bits); | |||
| 4005 | } | |||
| 4006 | ||||
| 4007 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 4008 | { | |||
| 4009 | dump_info (dumpfile, format, "combineSeparateSamples24bits","Output data"); | |||
| 4010 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 4011 | } | |||
| 4012 | } | |||
| 4013 | ||||
| 4014 | return (0); | |||
| 4015 | } /* end combineSeparateSamples24bits */ | |||
| 4016 | ||||
| 4017 | static int | |||
| 4018 | combineSeparateSamples32bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 4019 | uint32 rows, uint16 spp, uint16 bps, | |||
| 4020 | FILE *dumpfile, int format, int level) | |||
| 4021 | { | |||
| 4022 | int ready_bits = 0, bytes_per_sample = 0, shift_width = 0; | |||
| 4023 | uint32 src_rowsize, dst_rowsize, bit_offset, src_offset; | |||
| 4024 | uint32 src_byte = 0, src_bit = 0; | |||
| 4025 | uint32 row, col; | |||
| 4026 | uint32 longbuff1 = 0, longbuff2 = 0; | |||
| 4027 | uint64 maskbits = 0, matchbits = 0; | |||
| 4028 | uint64 buff1 = 0, buff2 = 0, buff3 = 0; | |||
| 4029 | uint8 bytebuff1 = 0, bytebuff2 = 0, bytebuff3 = 0, bytebuff4 = 0; | |||
| 4030 | tsample_t s; | |||
| 4031 | unsigned char *src = in[0]; | |||
| 4032 | unsigned char *dst = out; | |||
| 4033 | char action[8]; | |||
| 4034 | ||||
| 4035 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 4036 | { | |||
| 4037 | TIFFError("combineSeparateSamples32bits","Invalid input or output buffer"); | |||
| 4038 | return (1); | |||
| 4039 | } | |||
| 4040 | ||||
| 4041 | bytes_per_sample = (bps + 7) / 8; | |||
| 4042 | src_rowsize = ((bps * cols) + 7) / 8; | |||
| 4043 | dst_rowsize = ((bps * cols * spp) + 7) / 8; | |||
| 4044 | maskbits = (uint64)-1 >> ( 64 - bps); | |||
| 4045 | shift_width = ((bps + 7) / 8) + 1; | |||
| 4046 | ||||
| 4047 | for (row = 0; row < rows; row++) | |||
| 4048 | { | |||
| 4049 | ready_bits = 0; | |||
| 4050 | buff1 = buff2 = 0; | |||
| 4051 | dst = out + (row * dst_rowsize); | |||
| 4052 | src_offset = row * src_rowsize; | |||
| 4053 | for (col = 0; col < cols; col++) | |||
| 4054 | { | |||
| 4055 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 4056 | bit_offset = col * bps; | |||
| 4057 | src_byte = bit_offset / 8; | |||
| 4058 | src_bit = bit_offset % 8; | |||
| 4059 | ||||
| 4060 | matchbits = maskbits << (64 - src_bit - bps); | |||
| 4061 | for (s = 0; s < spp; s++) | |||
| 4062 | { | |||
| 4063 | src = in[s] + src_offset + src_byte; | |||
| 4064 | if (little_endian) | |||
| 4065 | { | |||
| 4066 | longbuff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 4067 | longbuff2 = longbuff1; | |||
| 4068 | } | |||
| 4069 | else | |||
| 4070 | { | |||
| 4071 | longbuff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 4072 | longbuff2 = longbuff1; | |||
| 4073 | } | |||
| 4074 | buff3 = ((uint64)longbuff1 << 32) | longbuff2; | |||
| 4075 | buff1 = (buff3 & matchbits) << (src_bit); | |||
| 4076 | ||||
| 4077 | /* If we have a full buffer's worth, write it out */ | |||
| 4078 | if (ready_bits >= 32) | |||
| 4079 | { | |||
| 4080 | bytebuff1 = (buff2 >> 56); | |||
| 4081 | *dst++ = bytebuff1; | |||
| 4082 | bytebuff2 = (buff2 >> 48); | |||
| 4083 | *dst++ = bytebuff2; | |||
| 4084 | bytebuff3 = (buff2 >> 40); | |||
| 4085 | *dst++ = bytebuff3; | |||
| 4086 | bytebuff4 = (buff2 >> 32); | |||
| 4087 | *dst++ = bytebuff4; | |||
| 4088 | ready_bits -= 32; | |||
| 4089 | ||||
| 4090 | /* shift in new bits */ | |||
| 4091 | buff2 = ((buff2 << 32) | (buff1 >> ready_bits)); | |||
| 4092 | strcpy (action, "Flush"); | |||
| 4093 | } | |||
| 4094 | else | |||
| 4095 | { /* add another bps bits to the buffer */ | |||
| 4096 | bytebuff1 = bytebuff2 = bytebuff3 = bytebuff4 = 0; | |||
| 4097 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 4098 | strcpy (action, "Update"); | |||
| 4099 | } | |||
| 4100 | ready_bits += bps; | |||
| 4101 | ||||
| 4102 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4103 | { | |||
| 4104 | dump_info (dumpfile, format, "", | |||
| 4105 | "Row %3d, Col %3d, Sample %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4106 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 4107 | dump_wide (dumpfile, format, "Match bits ", matchbits); | |||
| 4108 | dump_data (dumpfile, format, "Src bits ", src, 8); | |||
| 4109 | dump_wide (dumpfile, format, "Buff1 bits ", buff1); | |||
| 4110 | dump_wide (dumpfile, format, "Buff2 bits ", buff2); | |||
| 4111 | dump_info (dumpfile, format, "", "Ready bits: %d, %s", ready_bits, action); | |||
| 4112 | } | |||
| 4113 | } | |||
| 4114 | } | |||
| 4115 | while (ready_bits > 0) | |||
| 4116 | { | |||
| 4117 | bytebuff1 = (buff2 >> 56); | |||
| 4118 | *dst++ = bytebuff1; | |||
| 4119 | buff2 = (buff2 << 8); | |||
| 4120 | ready_bits -= 8; | |||
| 4121 | } | |||
| 4122 | ||||
| 4123 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4124 | { | |||
| 4125 | dump_info (dumpfile, format, "", | |||
| 4126 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4127 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 4128 | ||||
| 4129 | dump_long (dumpfile, format, "Match bits ", matchbits); | |||
| 4130 | dump_data (dumpfile, format, "Src bits ", src, 4); | |||
| 4131 | dump_long (dumpfile, format, "Buff1 bits ", buff1); | |||
| 4132 | dump_long (dumpfile, format, "Buff2 bits ", buff2); | |||
| 4133 | dump_byte (dumpfile, format, "Write bits1", bytebuff1); | |||
| 4134 | dump_byte (dumpfile, format, "Write bits2", bytebuff2); | |||
| 4135 | dump_info (dumpfile, format, "", "Ready bits: %2d", ready_bits); | |||
| 4136 | } | |||
| 4137 | ||||
| 4138 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 4139 | { | |||
| 4140 | dump_info (dumpfile, format, "combineSeparateSamples32bits","Output data"); | |||
| 4141 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out); | |||
| 4142 | } | |||
| 4143 | } | |||
| 4144 | ||||
| 4145 | return (0); | |||
| 4146 | } /* end combineSeparateSamples32bits */ | |||
| 4147 | ||||
| 4148 | static int | |||
| 4149 | combineSeparateTileSamplesBytes (unsigned char *srcbuffs[], unsigned char *out, | |||
| 4150 | uint32 cols, uint32 rows, uint32 imagewidth, | |||
| 4151 | uint32 tw, uint16 spp, uint16 bps, | |||
| 4152 | FILE *dumpfile, int format, int level) | |||
| 4153 | { | |||
| 4154 | int i, bytes_per_sample; | |||
| 4155 | uint32 row, col, col_offset, src_rowsize, dst_rowsize, src_offset; | |||
| 4156 | unsigned char *src; | |||
| 4157 | unsigned char *dst; | |||
| 4158 | tsample_t s; | |||
| 4159 | ||||
| 4160 | src = srcbuffs[0]; | |||
| 4161 | dst = out; | |||
| 4162 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 4163 | { | |||
| 4164 | TIFFError("combineSeparateTileSamplesBytes","Invalid buffer address"); | |||
| 4165 | return (1); | |||
| 4166 | } | |||
| 4167 | ||||
| 4168 | bytes_per_sample = (bps + 7) / 8; | |||
| 4169 | src_rowsize = ((bps * tw) + 7) / 8; | |||
| 4170 | dst_rowsize = imagewidth * bytes_per_sample * spp; | |||
| 4171 | for (row = 0; row < rows; row++) | |||
| 4172 | { | |||
| 4173 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 4174 | { | |||
| 4175 | for (s = 0; s < spp; s++) | |||
| 4176 | { | |||
| 4177 | dump_info (dumpfile, format, "combineSeparateTileSamplesBytes","Input data, Sample %d", s); | |||
| 4178 | dump_buffer(dumpfile, format, 1, cols, row, srcbuffs[s] + (row * src_rowsize)); | |||
| 4179 | } | |||
| 4180 | } | |||
| 4181 | dst = out + (row * dst_rowsize); | |||
| 4182 | src_offset = row * src_rowsize; | |||
| 4183 | #ifdef DEVELMODE | |||
| 4184 | TIFFError("","Tile row %4d, Src offset %6d Dst offset %6d", | |||
| 4185 | row, src_offset, dst - out); | |||
| 4186 | #endif | |||
| 4187 | for (col = 0; col < cols; col++) | |||
| 4188 | { | |||
| 4189 | col_offset = src_offset + (col * (bps / 8)); | |||
| 4190 | for (s = 0; (s < spp) && (s < MAX_SAMPLES8); s++) | |||
| 4191 | { | |||
| 4192 | src = srcbuffs[s] + col_offset; | |||
| 4193 | for (i = 0; i < bytes_per_sample; i++) | |||
| 4194 | *(dst + i) = *(src + i); | |||
| 4195 | dst += bytes_per_sample; | |||
| 4196 | } | |||
| 4197 | } | |||
| 4198 | ||||
| 4199 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 4200 | { | |||
| 4201 | dump_info (dumpfile, format, "combineSeparateTileSamplesBytes","Output data, combined samples"); | |||
| 4202 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 4203 | } | |||
| 4204 | } | |||
| 4205 | ||||
| 4206 | return (0); | |||
| 4207 | } /* end combineSeparateTileSamplesBytes */ | |||
| 4208 | ||||
| 4209 | static int | |||
| 4210 | combineSeparateTileSamples8bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 4211 | uint32 rows, uint32 imagewidth, | |||
| 4212 | uint32 tw, uint16 spp, uint16 bps, | |||
| 4213 | FILE *dumpfile, int format, int level) | |||
| 4214 | { | |||
| 4215 | int ready_bits = 0; | |||
| 4216 | uint32 src_rowsize, dst_rowsize, src_offset; | |||
| 4217 | uint32 bit_offset; | |||
| 4218 | uint32 row, col, src_byte = 0, src_bit = 0; | |||
| 4219 | uint8 maskbits = 0, matchbits = 0; | |||
| 4220 | uint8 buff1 = 0, buff2 = 0; | |||
| 4221 | tsample_t s; | |||
| 4222 | unsigned char *src = in[0]; | |||
| 4223 | unsigned char *dst = out; | |||
| 4224 | char action[32]; | |||
| 4225 | ||||
| 4226 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 4227 | { | |||
| 4228 | TIFFError("combineSeparateTileSamples8bits","Invalid input or output buffer"); | |||
| 4229 | return (1); | |||
| 4230 | } | |||
| 4231 | ||||
| 4232 | src_rowsize = ((bps * tw) + 7) / 8; | |||
| 4233 | dst_rowsize = ((imagewidth * bps * spp) + 7) / 8; | |||
| 4234 | maskbits = (uint8)-1 >> ( 8 - bps); | |||
| 4235 | ||||
| 4236 | for (row = 0; row < rows; row++) | |||
| 4237 | { | |||
| 4238 | ready_bits = 0; | |||
| 4239 | buff1 = buff2 = 0; | |||
| 4240 | dst = out + (row * dst_rowsize); | |||
| 4241 | src_offset = row * src_rowsize; | |||
| 4242 | for (col = 0; col < cols; col++) | |||
| 4243 | { | |||
| 4244 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 4245 | bit_offset = col * bps; | |||
| 4246 | src_byte = bit_offset / 8; | |||
| 4247 | src_bit = bit_offset % 8; | |||
| 4248 | ||||
| 4249 | matchbits = maskbits << (8 - src_bit - bps); | |||
| 4250 | /* load up next sample from each plane */ | |||
| 4251 | for (s = 0; s < spp; s++) | |||
| 4252 | { | |||
| 4253 | src = in[s] + src_offset + src_byte; | |||
| 4254 | buff1 = ((*src) & matchbits) << (src_bit); | |||
| 4255 | ||||
| 4256 | /* If we have a full buffer's worth, write it out */ | |||
| 4257 | if (ready_bits >= 8) | |||
| 4258 | { | |||
| 4259 | *dst++ = buff2; | |||
| 4260 | buff2 = buff1; | |||
| 4261 | ready_bits -= 8; | |||
| 4262 | strcpy (action, "Flush"); | |||
| 4263 | } | |||
| 4264 | else | |||
| 4265 | { | |||
| 4266 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 4267 | strcpy (action, "Update"); | |||
| 4268 | } | |||
| 4269 | ready_bits += bps; | |||
| 4270 | ||||
| 4271 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4272 | { | |||
| 4273 | dump_info (dumpfile, format, "", | |||
| 4274 | "Row %3d, Col %3d, Samples %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4275 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 4276 | dump_byte (dumpfile, format, "Match bits", matchbits); | |||
| 4277 | dump_byte (dumpfile, format, "Src bits", *src); | |||
| 4278 | dump_byte (dumpfile, format, "Buff1 bits", buff1); | |||
| 4279 | dump_byte (dumpfile, format, "Buff2 bits", buff2); | |||
| 4280 | dump_info (dumpfile, format, "","%s", action); | |||
| 4281 | } | |||
| 4282 | } | |||
| 4283 | } | |||
| 4284 | ||||
| 4285 | if (ready_bits > 0) | |||
| 4286 | { | |||
| 4287 | buff1 = (buff2 & ((unsigned int)255 << (8 - ready_bits))); | |||
| 4288 | *dst++ = buff1; | |||
| 4289 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4290 | { | |||
| 4291 | dump_info (dumpfile, format, "", | |||
| 4292 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4293 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 4294 | dump_byte (dumpfile, format, "Final bits", buff1); | |||
| 4295 | } | |||
| 4296 | } | |||
| 4297 | ||||
| 4298 | if ((dumpfile != NULL((void*)0)) && (level >= 2)) | |||
| 4299 | { | |||
| 4300 | dump_info (dumpfile, format, "combineSeparateTileSamples8bits","Output data"); | |||
| 4301 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 4302 | } | |||
| 4303 | } | |||
| 4304 | ||||
| 4305 | return (0); | |||
| 4306 | } /* end combineSeparateTileSamples8bits */ | |||
| 4307 | ||||
| 4308 | static int | |||
| 4309 | combineSeparateTileSamples16bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 4310 | uint32 rows, uint32 imagewidth, | |||
| 4311 | uint32 tw, uint16 spp, uint16 bps, | |||
| 4312 | FILE *dumpfile, int format, int level) | |||
| 4313 | { | |||
| 4314 | int ready_bits = 0; | |||
| 4315 | uint32 src_rowsize, dst_rowsize; | |||
| 4316 | uint32 bit_offset, src_offset; | |||
| 4317 | uint32 row, col, src_byte = 0, src_bit = 0; | |||
| 4318 | uint16 maskbits = 0, matchbits = 0; | |||
| 4319 | uint16 buff1 = 0, buff2 = 0; | |||
| 4320 | uint8 bytebuff = 0; | |||
| 4321 | tsample_t s; | |||
| 4322 | unsigned char *src = in[0]; | |||
| 4323 | unsigned char *dst = out; | |||
| 4324 | char action[8]; | |||
| 4325 | ||||
| 4326 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 4327 | { | |||
| 4328 | TIFFError("combineSeparateTileSamples16bits","Invalid input or output buffer"); | |||
| 4329 | return (1); | |||
| 4330 | } | |||
| 4331 | ||||
| 4332 | src_rowsize = ((bps * tw) + 7) / 8; | |||
| 4333 | dst_rowsize = ((imagewidth * bps * spp) + 7) / 8; | |||
| 4334 | maskbits = (uint16)-1 >> (16 - bps); | |||
| 4335 | ||||
| 4336 | for (row = 0; row < rows; row++) | |||
| 4337 | { | |||
| 4338 | ready_bits = 0; | |||
| 4339 | buff1 = buff2 = 0; | |||
| 4340 | dst = out + (row * dst_rowsize); | |||
| 4341 | src_offset = row * src_rowsize; | |||
| 4342 | for (col = 0; col < cols; col++) | |||
| 4343 | { | |||
| 4344 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 4345 | bit_offset = col * bps; | |||
| 4346 | src_byte = bit_offset / 8; | |||
| 4347 | src_bit = bit_offset % 8; | |||
| 4348 | ||||
| 4349 | matchbits = maskbits << (16 - src_bit - bps); | |||
| 4350 | for (s = 0; s < spp; s++) | |||
| 4351 | { | |||
| 4352 | src = in[s] + src_offset + src_byte; | |||
| 4353 | if (little_endian) | |||
| 4354 | buff1 = (src[0] << 8) | src[1]; | |||
| 4355 | else | |||
| 4356 | buff1 = (src[1] << 8) | src[0]; | |||
| 4357 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 4358 | ||||
| 4359 | /* If we have a full buffer's worth, write it out */ | |||
| 4360 | if (ready_bits >= 8) | |||
| 4361 | { | |||
| 4362 | bytebuff = (buff2 >> 8); | |||
| 4363 | *dst++ = bytebuff; | |||
| 4364 | ready_bits -= 8; | |||
| 4365 | /* shift in new bits */ | |||
| 4366 | buff2 = ((buff2 << 8) | (buff1 >> ready_bits)); | |||
| 4367 | strcpy (action, "Flush"); | |||
| 4368 | } | |||
| 4369 | else | |||
| 4370 | { /* add another bps bits to the buffer */ | |||
| 4371 | bytebuff = 0; | |||
| 4372 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 4373 | strcpy (action, "Update"); | |||
| 4374 | } | |||
| 4375 | ready_bits += bps; | |||
| 4376 | ||||
| 4377 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4378 | { | |||
| 4379 | dump_info (dumpfile, format, "", | |||
| 4380 | "Row %3d, Col %3d, Samples %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4381 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 4382 | ||||
| 4383 | dump_short (dumpfile, format, "Match bits", matchbits); | |||
| 4384 | dump_data (dumpfile, format, "Src bits", src, 2); | |||
| 4385 | dump_short (dumpfile, format, "Buff1 bits", buff1); | |||
| 4386 | dump_short (dumpfile, format, "Buff2 bits", buff2); | |||
| 4387 | dump_byte (dumpfile, format, "Write byte", bytebuff); | |||
| 4388 | dump_info (dumpfile, format, "","Ready bits: %d, %s", ready_bits, action); | |||
| 4389 | } | |||
| 4390 | } | |||
| 4391 | } | |||
| 4392 | ||||
| 4393 | /* catch any trailing bits at the end of the line */ | |||
| 4394 | if (ready_bits > 0) | |||
| 4395 | { | |||
| 4396 | bytebuff = (buff2 >> 8); | |||
| 4397 | *dst++ = bytebuff; | |||
| 4398 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4399 | { | |||
| 4400 | dump_info (dumpfile, format, "", | |||
| 4401 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4402 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 4403 | dump_byte (dumpfile, format, "Final bits", bytebuff); | |||
| 4404 | } | |||
| 4405 | } | |||
| 4406 | ||||
| 4407 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 4408 | { | |||
| 4409 | dump_info (dumpfile, format, "combineSeparateTileSamples16bits","Output data"); | |||
| 4410 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 4411 | } | |||
| 4412 | } | |||
| 4413 | ||||
| 4414 | return (0); | |||
| 4415 | } /* end combineSeparateTileSamples16bits */ | |||
| 4416 | ||||
| 4417 | static int | |||
| 4418 | combineSeparateTileSamples24bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 4419 | uint32 rows, uint32 imagewidth, | |||
| 4420 | uint32 tw, uint16 spp, uint16 bps, | |||
| 4421 | FILE *dumpfile, int format, int level) | |||
| 4422 | { | |||
| 4423 | int ready_bits = 0; | |||
| 4424 | uint32 src_rowsize, dst_rowsize; | |||
| 4425 | uint32 bit_offset, src_offset; | |||
| 4426 | uint32 row, col, src_byte = 0, src_bit = 0; | |||
| 4427 | uint32 maskbits = 0, matchbits = 0; | |||
| 4428 | uint32 buff1 = 0, buff2 = 0; | |||
| 4429 | uint8 bytebuff1 = 0, bytebuff2 = 0; | |||
| 4430 | tsample_t s; | |||
| 4431 | unsigned char *src = in[0]; | |||
| 4432 | unsigned char *dst = out; | |||
| 4433 | char action[8]; | |||
| 4434 | ||||
| 4435 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 4436 | { | |||
| 4437 | TIFFError("combineSeparateTileSamples24bits","Invalid input or output buffer"); | |||
| 4438 | return (1); | |||
| 4439 | } | |||
| 4440 | ||||
| 4441 | src_rowsize = ((bps * tw) + 7) / 8; | |||
| 4442 | dst_rowsize = ((imagewidth * bps * spp) + 7) / 8; | |||
| 4443 | maskbits = (uint32)-1 >> ( 32 - bps); | |||
| 4444 | ||||
| 4445 | for (row = 0; row < rows; row++) | |||
| 4446 | { | |||
| 4447 | ready_bits = 0; | |||
| 4448 | buff1 = buff2 = 0; | |||
| 4449 | dst = out + (row * dst_rowsize); | |||
| 4450 | src_offset = row * src_rowsize; | |||
| 4451 | for (col = 0; col < cols; col++) | |||
| 4452 | { | |||
| 4453 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 4454 | bit_offset = col * bps; | |||
| 4455 | src_byte = bit_offset / 8; | |||
| 4456 | src_bit = bit_offset % 8; | |||
| 4457 | ||||
| 4458 | matchbits = maskbits << (32 - src_bit - bps); | |||
| 4459 | for (s = 0; s < spp; s++) | |||
| 4460 | { | |||
| 4461 | src = in[s] + src_offset + src_byte; | |||
| 4462 | if (little_endian) | |||
| 4463 | buff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 4464 | else | |||
| 4465 | buff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 4466 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 4467 | ||||
| 4468 | /* If we have a full buffer's worth, write it out */ | |||
| 4469 | if (ready_bits >= 16) | |||
| 4470 | { | |||
| 4471 | bytebuff1 = (buff2 >> 24); | |||
| 4472 | *dst++ = bytebuff1; | |||
| 4473 | bytebuff2 = (buff2 >> 16); | |||
| 4474 | *dst++ = bytebuff2; | |||
| 4475 | ready_bits -= 16; | |||
| 4476 | ||||
| 4477 | /* shift in new bits */ | |||
| 4478 | buff2 = ((buff2 << 16) | (buff1 >> ready_bits)); | |||
| 4479 | strcpy (action, "Flush"); | |||
| 4480 | } | |||
| 4481 | else | |||
| 4482 | { /* add another bps bits to the buffer */ | |||
| 4483 | bytebuff1 = bytebuff2 = 0; | |||
| 4484 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 4485 | strcpy (action, "Update"); | |||
| 4486 | } | |||
| 4487 | ready_bits += bps; | |||
| 4488 | ||||
| 4489 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4490 | { | |||
| 4491 | dump_info (dumpfile, format, "", | |||
| 4492 | "Row %3d, Col %3d, Samples %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4493 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 4494 | dump_long (dumpfile, format, "Match bits ", matchbits); | |||
| 4495 | dump_data (dumpfile, format, "Src bits ", src, 4); | |||
| 4496 | dump_long (dumpfile, format, "Buff1 bits ", buff1); | |||
| 4497 | dump_long (dumpfile, format, "Buff2 bits ", buff2); | |||
| 4498 | dump_byte (dumpfile, format, "Write bits1", bytebuff1); | |||
| 4499 | dump_byte (dumpfile, format, "Write bits2", bytebuff2); | |||
| 4500 | dump_info (dumpfile, format, "","Ready bits: %d, %s", ready_bits, action); | |||
| 4501 | } | |||
| 4502 | } | |||
| 4503 | } | |||
| 4504 | ||||
| 4505 | /* catch any trailing bits at the end of the line */ | |||
| 4506 | while (ready_bits > 0) | |||
| 4507 | { | |||
| 4508 | bytebuff1 = (buff2 >> 24); | |||
| 4509 | *dst++ = bytebuff1; | |||
| 4510 | ||||
| 4511 | buff2 = (buff2 << 8); | |||
| 4512 | bytebuff2 = bytebuff1; | |||
| 4513 | ready_bits -= 8; | |||
| 4514 | } | |||
| 4515 | ||||
| 4516 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4517 | { | |||
| 4518 | dump_info (dumpfile, format, "", | |||
| 4519 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4520 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 4521 | ||||
| 4522 | dump_long (dumpfile, format, "Match bits ", matchbits); | |||
| 4523 | dump_data (dumpfile, format, "Src bits ", src, 4); | |||
| 4524 | dump_long (dumpfile, format, "Buff1 bits ", buff1); | |||
| 4525 | dump_long (dumpfile, format, "Buff2 bits ", buff2); | |||
| 4526 | dump_byte (dumpfile, format, "Write bits1", bytebuff1); | |||
| 4527 | dump_byte (dumpfile, format, "Write bits2", bytebuff2); | |||
| 4528 | dump_info (dumpfile, format, "", "Ready bits: %2d", ready_bits); | |||
| 4529 | } | |||
| 4530 | ||||
| 4531 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 4532 | { | |||
| 4533 | dump_info (dumpfile, format, "combineSeparateTileSamples24bits","Output data"); | |||
| 4534 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out + (row * dst_rowsize)); | |||
| 4535 | } | |||
| 4536 | } | |||
| 4537 | ||||
| 4538 | return (0); | |||
| 4539 | } /* end combineSeparateTileSamples24bits */ | |||
| 4540 | ||||
| 4541 | static int | |||
| 4542 | combineSeparateTileSamples32bits (uint8 *in[], uint8 *out, uint32 cols, | |||
| 4543 | uint32 rows, uint32 imagewidth, | |||
| 4544 | uint32 tw, uint16 spp, uint16 bps, | |||
| 4545 | FILE *dumpfile, int format, int level) | |||
| 4546 | { | |||
| 4547 | int ready_bits = 0, shift_width = 0; | |||
| 4548 | uint32 src_rowsize, dst_rowsize, bit_offset, src_offset; | |||
| 4549 | uint32 src_byte = 0, src_bit = 0; | |||
| 4550 | uint32 row, col; | |||
| 4551 | uint32 longbuff1 = 0, longbuff2 = 0; | |||
| 4552 | uint64 maskbits = 0, matchbits = 0; | |||
| 4553 | uint64 buff1 = 0, buff2 = 0, buff3 = 0; | |||
| 4554 | uint8 bytebuff1 = 0, bytebuff2 = 0, bytebuff3 = 0, bytebuff4 = 0; | |||
| 4555 | tsample_t s; | |||
| 4556 | unsigned char *src = in[0]; | |||
| 4557 | unsigned char *dst = out; | |||
| 4558 | char action[8]; | |||
| 4559 | ||||
| 4560 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 4561 | { | |||
| 4562 | TIFFError("combineSeparateTileSamples32bits","Invalid input or output buffer"); | |||
| 4563 | return (1); | |||
| 4564 | } | |||
| 4565 | ||||
| 4566 | src_rowsize = ((bps * tw) + 7) / 8; | |||
| 4567 | dst_rowsize = ((imagewidth * bps * spp) + 7) / 8; | |||
| 4568 | maskbits = (uint64)-1 >> ( 64 - bps); | |||
| 4569 | shift_width = ((bps + 7) / 8) + 1; | |||
| 4570 | ||||
| 4571 | for (row = 0; row < rows; row++) | |||
| 4572 | { | |||
| 4573 | ready_bits = 0; | |||
| 4574 | buff1 = buff2 = 0; | |||
| 4575 | dst = out + (row * dst_rowsize); | |||
| 4576 | src_offset = row * src_rowsize; | |||
| 4577 | for (col = 0; col < cols; col++) | |||
| 4578 | { | |||
| 4579 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 4580 | bit_offset = col * bps; | |||
| 4581 | src_byte = bit_offset / 8; | |||
| 4582 | src_bit = bit_offset % 8; | |||
| 4583 | ||||
| 4584 | matchbits = maskbits << (64 - src_bit - bps); | |||
| 4585 | for (s = 0; s < spp; s++) | |||
| 4586 | { | |||
| 4587 | src = in[s] + src_offset + src_byte; | |||
| 4588 | if (little_endian) | |||
| 4589 | { | |||
| 4590 | longbuff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 4591 | longbuff2 = longbuff1; | |||
| 4592 | } | |||
| 4593 | else | |||
| 4594 | { | |||
| 4595 | longbuff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 4596 | longbuff2 = longbuff1; | |||
| 4597 | } | |||
| 4598 | ||||
| 4599 | buff3 = ((uint64)longbuff1 << 32) | longbuff2; | |||
| 4600 | buff1 = (buff3 & matchbits) << (src_bit); | |||
| 4601 | ||||
| 4602 | /* If we have a full buffer's worth, write it out */ | |||
| 4603 | if (ready_bits >= 32) | |||
| 4604 | { | |||
| 4605 | bytebuff1 = (buff2 >> 56); | |||
| 4606 | *dst++ = bytebuff1; | |||
| 4607 | bytebuff2 = (buff2 >> 48); | |||
| 4608 | *dst++ = bytebuff2; | |||
| 4609 | bytebuff3 = (buff2 >> 40); | |||
| 4610 | *dst++ = bytebuff3; | |||
| 4611 | bytebuff4 = (buff2 >> 32); | |||
| 4612 | *dst++ = bytebuff4; | |||
| 4613 | ready_bits -= 32; | |||
| 4614 | ||||
| 4615 | /* shift in new bits */ | |||
| 4616 | buff2 = ((buff2 << 32) | (buff1 >> ready_bits)); | |||
| 4617 | strcpy (action, "Flush"); | |||
| 4618 | } | |||
| 4619 | else | |||
| 4620 | { /* add another bps bits to the buffer */ | |||
| 4621 | bytebuff1 = bytebuff2 = bytebuff3 = bytebuff4 = 0; | |||
| 4622 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 4623 | strcpy (action, "Update"); | |||
| 4624 | } | |||
| 4625 | ready_bits += bps; | |||
| 4626 | ||||
| 4627 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4628 | { | |||
| 4629 | dump_info (dumpfile, format, "", | |||
| 4630 | "Row %3d, Col %3d, Sample %d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4631 | row + 1, col + 1, s, src_byte, src_bit, dst - out); | |||
| 4632 | dump_wide (dumpfile, format, "Match bits ", matchbits); | |||
| 4633 | dump_data (dumpfile, format, "Src bits ", src, 8); | |||
| 4634 | dump_wide (dumpfile, format, "Buff1 bits ", buff1); | |||
| 4635 | dump_wide (dumpfile, format, "Buff2 bits ", buff2); | |||
| 4636 | dump_info (dumpfile, format, "", "Ready bits: %d, %s", ready_bits, action); | |||
| 4637 | } | |||
| 4638 | } | |||
| 4639 | } | |||
| 4640 | while (ready_bits > 0) | |||
| 4641 | { | |||
| 4642 | bytebuff1 = (buff2 >> 56); | |||
| 4643 | *dst++ = bytebuff1; | |||
| 4644 | buff2 = (buff2 << 8); | |||
| 4645 | ready_bits -= 8; | |||
| 4646 | } | |||
| 4647 | ||||
| 4648 | if ((dumpfile != NULL((void*)0)) && (level == 3)) | |||
| 4649 | { | |||
| 4650 | dump_info (dumpfile, format, "", | |||
| 4651 | "Row %3d, Col %3d, Src byte offset %3d bit offset %2d Dst offset %3d", | |||
| 4652 | row + 1, col + 1, src_byte, src_bit, dst - out); | |||
| 4653 | ||||
| 4654 | dump_long (dumpfile, format, "Match bits ", matchbits); | |||
| 4655 | dump_data (dumpfile, format, "Src bits ", src, 4); | |||
| 4656 | dump_long (dumpfile, format, "Buff1 bits ", buff1); | |||
| 4657 | dump_long (dumpfile, format, "Buff2 bits ", buff2); | |||
| 4658 | dump_byte (dumpfile, format, "Write bits1", bytebuff1); | |||
| 4659 | dump_byte (dumpfile, format, "Write bits2", bytebuff2); | |||
| 4660 | dump_info (dumpfile, format, "", "Ready bits: %2d", ready_bits); | |||
| 4661 | } | |||
| 4662 | ||||
| 4663 | if ((dumpfile != NULL((void*)0)) && (level == 2)) | |||
| 4664 | { | |||
| 4665 | dump_info (dumpfile, format, "combineSeparateTileSamples32bits","Output data"); | |||
| 4666 | dump_buffer(dumpfile, format, 1, dst_rowsize, row, out); | |||
| 4667 | } | |||
| 4668 | } | |||
| 4669 | ||||
| 4670 | return (0); | |||
| 4671 | } /* end combineSeparateTileSamples32bits */ | |||
| 4672 | ||||
| 4673 | ||||
| 4674 | static int readSeparateStripsIntoBuffer (TIFF *in, uint8 *obuf, uint32 length, | |||
| 4675 | uint32 width, uint16 spp, | |||
| 4676 | struct dump_opts *dump) | |||
| 4677 | { | |||
| 4678 | int i, j, bytes_per_sample, bytes_per_pixel, shift_width, result = 1; | |||
| 4679 | int32 bytes_read = 0; | |||
| 4680 | uint16 bps, nstrips, planar, strips_per_sample; | |||
| 4681 | uint32 src_rowsize, dst_rowsize, rows_processed, rps; | |||
| 4682 | uint32 rows_this_strip = 0; | |||
| 4683 | tsample_t s; | |||
| 4684 | tstrip_t strip; | |||
| 4685 | tsize_t scanlinesize = TIFFScanlineSize(in); | |||
| 4686 | tsize_t stripsize = TIFFStripSize(in); | |||
| 4687 | unsigned char *srcbuffs[MAX_SAMPLES8]; | |||
| 4688 | unsigned char *buff = NULL((void*)0); | |||
| 4689 | unsigned char *dst = NULL((void*)0); | |||
| 4690 | ||||
| 4691 | if (obuf == NULL((void*)0)) | |||
| 4692 | { | |||
| 4693 | TIFFError("readSeparateStripsIntoBuffer","Invalid buffer argument"); | |||
| 4694 | return (0); | |||
| 4695 | } | |||
| 4696 | ||||
| 4697 | memset (srcbuffs, '\0', sizeof(srcbuffs)); | |||
| 4698 | TIFFGetField(in, TIFFTAG_BITSPERSAMPLE258, &bps); | |||
| 4699 | TIFFGetFieldDefaulted(in, TIFFTAG_PLANARCONFIG284, &planar); | |||
| 4700 | TIFFGetFieldDefaulted(in, TIFFTAG_ROWSPERSTRIP278, &rps); | |||
| 4701 | if (rps > length) | |||
| 4702 | rps = length; | |||
| 4703 | ||||
| 4704 | bytes_per_sample = (bps + 7) / 8; | |||
| 4705 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 4706 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 4707 | shift_width = bytes_per_pixel; | |||
| 4708 | else | |||
| 4709 | shift_width = bytes_per_sample + 1; | |||
| 4710 | ||||
| 4711 | src_rowsize = ((bps * width) + 7) / 8; | |||
| 4712 | dst_rowsize = ((bps * width * spp) + 7) / 8; | |||
| 4713 | dst = obuf; | |||
| 4714 | ||||
| 4715 | if ((dump->infile != NULL((void*)0)) && (dump->level == 3)) | |||
| 4716 | { | |||
| 4717 | dump_info (dump->infile, dump->format, "", | |||
| 4718 | "Image width %d, length %d, Scanline size, %4d bytes", | |||
| 4719 | width, length, scanlinesize); | |||
| 4720 | dump_info (dump->infile, dump->format, "", | |||
| 4721 | "Bits per sample %d, Samples per pixel %d, Shift width %d", | |||
| 4722 | bps, spp, shift_width); | |||
| 4723 | } | |||
| 4724 | ||||
| 4725 | /* Libtiff seems to assume/require that data for separate planes are | |||
| 4726 | * written one complete plane after another and not interleaved in any way. | |||
| 4727 | * Multiple scanlines and possibly strips of the same plane must be | |||
| 4728 | * written before data for any other plane. | |||
| 4729 | */ | |||
| 4730 | nstrips = TIFFNumberOfStrips(in); | |||
| 4731 | strips_per_sample = nstrips /spp; | |||
| 4732 | ||||
| 4733 | for (s = 0; (s < spp) && (s < MAX_SAMPLES8); s++) | |||
| 4734 | { | |||
| 4735 | srcbuffs[s] = NULL((void*)0); | |||
| 4736 | buff = _TIFFmalloc(stripsize); | |||
| 4737 | if (!buff) | |||
| 4738 | { | |||
| 4739 | TIFFError ("readSeparateStripsIntoBuffer", | |||
| 4740 | "Unable to allocate strip read buffer for sample %d", s); | |||
| 4741 | for (i = 0; i < s; i++) | |||
| 4742 | _TIFFfree (srcbuffs[i]); | |||
| 4743 | return 0; | |||
| 4744 | } | |||
| 4745 | srcbuffs[s] = buff; | |||
| 4746 | } | |||
| 4747 | ||||
| 4748 | rows_processed = 0; | |||
| 4749 | for (j = 0; (j < strips_per_sample) && (result == 1); j++) | |||
| 4750 | { | |||
| 4751 | for (s = 0; (s < spp) && (s < MAX_SAMPLES8); s++) | |||
| 4752 | { | |||
| 4753 | buff = srcbuffs[s]; | |||
| 4754 | strip = (s * strips_per_sample) + j; | |||
| 4755 | bytes_read = TIFFReadEncodedStrip (in, strip, buff, stripsize); | |||
| 4756 | rows_this_strip = bytes_read / src_rowsize; | |||
| 4757 | if (bytes_read < 0 && !ignore) | |||
| 4758 | { | |||
| 4759 | TIFFError(TIFFFileName(in), | |||
| 4760 | "Error, can't read strip %lu for sample %d", | |||
| 4761 | (unsigned long) strip, s + 1); | |||
| 4762 | result = 0; | |||
| 4763 | break; | |||
| 4764 | } | |||
| 4765 | #ifdef DEVELMODE | |||
| 4766 | TIFFError("", "Strip %2d, read %5d bytes for %4d scanlines, shift width %d", | |||
| 4767 | strip, bytes_read, rows_this_strip, shift_width); | |||
| 4768 | #endif | |||
| 4769 | } | |||
| 4770 | ||||
| 4771 | if (rps > rows_this_strip) | |||
| 4772 | rps = rows_this_strip; | |||
| 4773 | dst = obuf + (dst_rowsize * rows_processed); | |||
| 4774 | if ((bps % 8) == 0) | |||
| 4775 | { | |||
| 4776 | if (combineSeparateSamplesBytes (srcbuffs, dst, width, rps, | |||
| 4777 | spp, bps, dump->infile, | |||
| 4778 | dump->format, dump->level)) | |||
| 4779 | { | |||
| 4780 | result = 0; | |||
| 4781 | break; | |||
| 4782 | } | |||
| 4783 | } | |||
| 4784 | else | |||
| 4785 | { | |||
| 4786 | switch (shift_width) | |||
| 4787 | { | |||
| 4788 | case 1: if (combineSeparateSamples8bits (srcbuffs, dst, width, rps, | |||
| 4789 | spp, bps, dump->infile, | |||
| 4790 | dump->format, dump->level)) | |||
| 4791 | { | |||
| 4792 | result = 0; | |||
| 4793 | break; | |||
| 4794 | } | |||
| 4795 | break; | |||
| 4796 | case 2: if (combineSeparateSamples16bits (srcbuffs, dst, width, rps, | |||
| 4797 | spp, bps, dump->infile, | |||
| 4798 | dump->format, dump->level)) | |||
| 4799 | { | |||
| 4800 | result = 0; | |||
| 4801 | break; | |||
| 4802 | } | |||
| 4803 | break; | |||
| 4804 | case 3: if (combineSeparateSamples24bits (srcbuffs, dst, width, rps, | |||
| 4805 | spp, bps, dump->infile, | |||
| 4806 | dump->format, dump->level)) | |||
| 4807 | { | |||
| 4808 | result = 0; | |||
| 4809 | break; | |||
| 4810 | } | |||
| 4811 | break; | |||
| 4812 | case 4: | |||
| 4813 | case 5: | |||
| 4814 | case 6: | |||
| 4815 | case 7: | |||
| 4816 | case 8: if (combineSeparateSamples32bits (srcbuffs, dst, width, rps, | |||
| 4817 | spp, bps, dump->infile, | |||
| 4818 | dump->format, dump->level)) | |||
| 4819 | { | |||
| 4820 | result = 0; | |||
| 4821 | break; | |||
| 4822 | } | |||
| 4823 | break; | |||
| 4824 | default: TIFFError ("readSeparateStripsIntoBuffer", "Unsupported bit depth: %d", bps); | |||
| 4825 | result = 0; | |||
| 4826 | break; | |||
| 4827 | } | |||
| 4828 | } | |||
| 4829 | ||||
| 4830 | if ((rows_processed + rps) > length) | |||
| 4831 | { | |||
| 4832 | rows_processed = length; | |||
| 4833 | rps = length - rows_processed; | |||
| 4834 | } | |||
| 4835 | else | |||
| 4836 | rows_processed += rps; | |||
| 4837 | } | |||
| 4838 | ||||
| 4839 | /* free any buffers allocated for each plane or scanline and | |||
| 4840 | * any temporary buffers | |||
| 4841 | */ | |||
| 4842 | for (s = 0; (s < spp) && (s < MAX_SAMPLES8); s++) | |||
| 4843 | { | |||
| 4844 | buff = srcbuffs[s]; | |||
| 4845 | if (buff != NULL((void*)0)) | |||
| 4846 | _TIFFfree(buff); | |||
| 4847 | } | |||
| 4848 | ||||
| 4849 | return (result); | |||
| 4850 | } /* end readSeparateStripsIntoBuffer */ | |||
| 4851 | ||||
| 4852 | static int | |||
| 4853 | get_page_geometry (char *name, struct pagedef *page) | |||
| 4854 | { | |||
| 4855 | char *ptr; | |||
| 4856 | int n; | |||
| 4857 | ||||
| 4858 | for (ptr = name; *ptr; ptr++) | |||
| 4859 | *ptr = (char)tolower((int)*ptr)(__extension__ ({ int __res; if (sizeof ((int)*ptr) > 1) { if (__builtin_constant_p ((int)*ptr)) { int __c = ((int)*ptr ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower ((int)*ptr); } else __res = (*__ctype_tolower_loc ())[(int) ((int)*ptr)]; __res; })); | |||
| 4860 | ||||
| 4861 | for (n = 0; n < MAX_PAPERNAMES49; n++) | |||
| 4862 | { | |||
| 4863 | if (strcmp(name, PaperTable[n].name)__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (name) && __builtin_constant_p (PaperTable[n].name) && (__s1_len = __builtin_strlen (name), __s2_len = __builtin_strlen (PaperTable[n].name), (!((size_t)(const void *)((name) + 1) - (size_t)(const void *)(name) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((PaperTable[n].name) + 1) - (size_t )(const void *)(PaperTable[n].name) == 1) || __s2_len >= 4 )) ? __builtin_strcmp (name, PaperTable[n].name) : (__builtin_constant_p (name) && ((size_t)(const void *)((name) + 1) - (size_t )(const void *)(name) == 1) && (__s1_len = __builtin_strlen (name), __s1_len < 4) ? (__builtin_constant_p (PaperTable [n].name) && ((size_t)(const void *)((PaperTable[n].name ) + 1) - (size_t)(const void *)(PaperTable[n].name) == 1) ? __builtin_strcmp (name, PaperTable[n].name) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (PaperTable [n].name); int __result = (((const unsigned char *) (const char *) (name))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( name))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) ( name))[2] - __s2[2]); if (__s1_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (name ))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p ( PaperTable[n].name) && ((size_t)(const void *)((PaperTable [n].name) + 1) - (size_t)(const void *)(PaperTable[n].name) == 1) && (__s2_len = __builtin_strlen (PaperTable[n].name ), __s2_len < 4) ? (__builtin_constant_p (name) && ((size_t)(const void *)((name) + 1) - (size_t)(const void *) (name) == 1) ? __builtin_strcmp (name, PaperTable[n].name) : ( - (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (name); int __result = (((const unsigned char *) (const char *) (PaperTable[n].name))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) (PaperTable[n].name))[1] - __s2 [1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (PaperTable[n].name ))[2] - __s2[2]); if (__s2_len > 2 && __result == 0 ) __result = (((const unsigned char *) (const char *) (PaperTable [n].name))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (name, PaperTable[n].name)))); }) == 0) | |||
| 4864 | { | |||
| 4865 | page->width = PaperTable[n].width; | |||
| 4866 | page->length = PaperTable[n].length; | |||
| 4867 | strncpy (page->name, PaperTable[n].name, 15)__builtin_strncpy (page->name, PaperTable[n].name, 15); | |||
| 4868 | page->name[15] = '\0'; | |||
| 4869 | return (0); | |||
| 4870 | } | |||
| 4871 | } | |||
| 4872 | ||||
| 4873 | return (1); | |||
| 4874 | } | |||
| 4875 | ||||
| 4876 | ||||
| 4877 | static void | |||
| 4878 | initPageSetup (struct pagedef *page, struct pageseg *pagelist, | |||
| 4879 | struct buffinfo seg_buffs[]) | |||
| 4880 | { | |||
| 4881 | int i; | |||
| 4882 | ||||
| 4883 | strcpy (page->name, ""); | |||
| 4884 | page->mode = PAGE_MODE_NONE0; | |||
| 4885 | page->res_unit = RESUNIT_NONE1; | |||
| 4886 | page->hres = 0.0; | |||
| 4887 | page->vres = 0.0; | |||
| 4888 | page->width = 0.0; | |||
| 4889 | page->length = 0.0; | |||
| 4890 | page->hmargin = 0.0; | |||
| 4891 | page->vmargin = 0.0; | |||
| 4892 | page->rows = 0; | |||
| 4893 | page->cols = 0; | |||
| 4894 | page->orient = ORIENTATION_NONE0; | |||
| 4895 | ||||
| 4896 | for (i = 0; i < MAX_SECTIONS32; i++) | |||
| 4897 | { | |||
| 4898 | pagelist[i].x1 = (uint32)0; | |||
| 4899 | pagelist[i].x2 = (uint32)0; | |||
| 4900 | pagelist[i].y1 = (uint32)0; | |||
| 4901 | pagelist[i].y2 = (uint32)0; | |||
| 4902 | pagelist[i].buffsize = (uint32)0; | |||
| 4903 | pagelist[i].position = 0; | |||
| 4904 | pagelist[i].total = 0; | |||
| 4905 | } | |||
| 4906 | ||||
| 4907 | for (i = 0; i < MAX_OUTBUFFS8; i++) | |||
| 4908 | { | |||
| 4909 | seg_buffs[i].size = 0; | |||
| 4910 | seg_buffs[i].buffer = NULL((void*)0); | |||
| 4911 | } | |||
| 4912 | } | |||
| 4913 | ||||
| 4914 | static void | |||
| 4915 | initImageData (struct image_data *image) | |||
| 4916 | { | |||
| 4917 | image->xres = 0.0; | |||
| 4918 | image->yres = 0.0; | |||
| 4919 | image->width = 0; | |||
| 4920 | image->length = 0; | |||
| 4921 | image->res_unit = RESUNIT_NONE1; | |||
| 4922 | image->bps = 0; | |||
| 4923 | image->spp = 0; | |||
| 4924 | image->planar = 0; | |||
| 4925 | image->photometric = 0; | |||
| 4926 | image->orientation = 0; | |||
| 4927 | image->compression = COMPRESSION_NONE1; | |||
| 4928 | image->adjustments = 0; | |||
| 4929 | } | |||
| 4930 | ||||
| 4931 | static void | |||
| 4932 | initCropMasks (struct crop_mask *cps) | |||
| 4933 | { | |||
| 4934 | int i; | |||
| 4935 | ||||
| 4936 | cps->crop_mode = CROP_NONE0; | |||
| 4937 | cps->res_unit = RESUNIT_NONE1; | |||
| 4938 | cps->edge_ref = EDGE_TOP1; | |||
| 4939 | cps->width = 0; | |||
| 4940 | cps->length = 0; | |||
| 4941 | for (i = 0; i < 4; i++) | |||
| 4942 | cps->margins[i] = 0.0; | |||
| 4943 | cps->bufftotal = (uint32)0; | |||
| 4944 | cps->combined_width = (uint32)0; | |||
| 4945 | cps->combined_length = (uint32)0; | |||
| 4946 | cps->rotation = (uint16)0; | |||
| 4947 | cps->photometric = INVERT_DATA_AND_TAG11; | |||
| 4948 | cps->mirror = (uint16)0; | |||
| 4949 | cps->invert = (uint16)0; | |||
| 4950 | cps->zones = (uint32)0; | |||
| 4951 | cps->regions = (uint32)0; | |||
| 4952 | for (i = 0; i < MAX_REGIONS8; i++) | |||
| 4953 | { | |||
| 4954 | cps->corners[i].X1 = 0.0; | |||
| 4955 | cps->corners[i].X2 = 0.0; | |||
| 4956 | cps->corners[i].Y1 = 0.0; | |||
| 4957 | cps->corners[i].Y2 = 0.0; | |||
| 4958 | cps->regionlist[i].x1 = 0; | |||
| 4959 | cps->regionlist[i].x2 = 0; | |||
| 4960 | cps->regionlist[i].y1 = 0; | |||
| 4961 | cps->regionlist[i].y2 = 0; | |||
| 4962 | cps->regionlist[i].width = 0; | |||
| 4963 | cps->regionlist[i].length = 0; | |||
| 4964 | cps->regionlist[i].buffsize = 0; | |||
| 4965 | cps->regionlist[i].buffptr = NULL((void*)0); | |||
| 4966 | cps->zonelist[i].position = 0; | |||
| 4967 | cps->zonelist[i].total = 0; | |||
| 4968 | } | |||
| 4969 | cps->exp_mode = ONE_FILE_COMPOSITE0; | |||
| 4970 | cps->img_mode = COMPOSITE_IMAGES0; | |||
| 4971 | } | |||
| 4972 | ||||
| 4973 | static void initDumpOptions(struct dump_opts *dump) | |||
| 4974 | { | |||
| 4975 | dump->debug = 0; | |||
| 4976 | dump->format = DUMP_NONE0; | |||
| 4977 | dump->level = 1; | |||
| 4978 | sprintf (dump->mode, "w"); | |||
| 4979 | memset (dump->infilename, '\0', PATH_MAX4096 + 1); | |||
| 4980 | memset (dump->outfilename, '\0',PATH_MAX4096 + 1); | |||
| 4981 | dump->infile = NULL((void*)0); | |||
| 4982 | dump->outfile = NULL((void*)0); | |||
| 4983 | } | |||
| 4984 | ||||
| 4985 | /* Compute pixel offsets into the image for margins and fixed regions */ | |||
| 4986 | static int | |||
| 4987 | computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image, | |||
| 4988 | struct offset *off) | |||
| 4989 | { | |||
| 4990 | double scale; | |||
| 4991 | float xres, yres; | |||
| 4992 | /* Values for these offsets are in pixels from start of image, not bytes, | |||
| 4993 | * and are indexed from zero to width - 1 or length - 1 */ | |||
| 4994 | uint32 tmargin, bmargin, lmargin, rmargin; | |||
| 4995 | uint32 startx, endx; /* offsets of first and last columns to extract */ | |||
| 4996 | uint32 starty, endy; /* offsets of first and last row to extract */ | |||
| 4997 | uint32 width, length, crop_width, crop_length; | |||
| 4998 | uint32 i, max_width, max_length, zwidth, zlength, buffsize; | |||
| 4999 | uint32 x1, x2, y1, y2; | |||
| 5000 | ||||
| 5001 | if (image->res_unit != RESUNIT_INCH2 && image->res_unit != RESUNIT_CENTIMETER3) | |||
| 5002 | { | |||
| 5003 | xres = 1.0; | |||
| 5004 | yres = 1.0; | |||
| 5005 | } | |||
| 5006 | else | |||
| 5007 | { | |||
| 5008 | if (((image->xres == 0) || (image->yres == 0)) && | |||
| 5009 | (crop->res_unit != RESUNIT_NONE1) && | |||
| 5010 | ((crop->crop_mode & CROP_REGIONS16) || (crop->crop_mode & CROP_MARGINS1) || | |||
| 5011 | (crop->crop_mode & CROP_LENGTH4) || (crop->crop_mode & CROP_WIDTH2))) | |||
| 5012 | { | |||
| 5013 | TIFFError("computeInputPixelOffsets", "Cannot compute margins or fixed size sections without image resolution"); | |||
| 5014 | TIFFError("computeInputPixelOffsets", "Specify units in pixels and try again"); | |||
| 5015 | return (-1); | |||
| 5016 | } | |||
| 5017 | xres = image->xres; | |||
| 5018 | yres = image->yres; | |||
| 5019 | } | |||
| 5020 | ||||
| 5021 | /* Translate user units to image units */ | |||
| 5022 | scale = 1.0; | |||
| 5023 | switch (crop->res_unit) { | |||
| 5024 | case RESUNIT_CENTIMETER3: | |||
| 5025 | if (image->res_unit == RESUNIT_INCH2) | |||
| 5026 | scale = 1.0/2.54; | |||
| 5027 | break; | |||
| 5028 | case RESUNIT_INCH2: | |||
| 5029 | if (image->res_unit == RESUNIT_CENTIMETER3) | |||
| 5030 | scale = 2.54; | |||
| 5031 | break; | |||
| 5032 | case RESUNIT_NONE1: /* Dimensions in pixels */ | |||
| 5033 | default: | |||
| 5034 | break; | |||
| 5035 | } | |||
| 5036 | ||||
| 5037 | if (crop->crop_mode & CROP_REGIONS16) | |||
| 5038 | { | |||
| 5039 | max_width = max_length = 0; | |||
| 5040 | for (i = 0; i < crop->regions; i++) | |||
| 5041 | { | |||
| 5042 | if ((crop->res_unit == RESUNIT_INCH2) || (crop->res_unit == RESUNIT_CENTIMETER3)) | |||
| 5043 | { | |||
| 5044 | x1 = (uint32) (crop->corners[i].X1 * scale * xres); | |||
| 5045 | x2 = (uint32) (crop->corners[i].X2 * scale * xres); | |||
| 5046 | y1 = (uint32) (crop->corners[i].Y1 * scale * yres); | |||
| 5047 | y2 = (uint32) (crop->corners[i].Y2 * scale * yres); | |||
| 5048 | } | |||
| 5049 | else | |||
| 5050 | { | |||
| 5051 | x1 = (uint32) (crop->corners[i].X1); | |||
| 5052 | x2 = (uint32) (crop->corners[i].X2); | |||
| 5053 | y1 = (uint32) (crop->corners[i].Y1); | |||
| 5054 | y2 = (uint32) (crop->corners[i].Y2); | |||
| 5055 | } | |||
| 5056 | if (x1 < 1) | |||
| 5057 | crop->regionlist[i].x1 = 0; | |||
| 5058 | else | |||
| 5059 | crop->regionlist[i].x1 = (uint32) (x1 - 1); | |||
| 5060 | ||||
| 5061 | if (x2 > image->width - 1) | |||
| 5062 | crop->regionlist[i].x2 = image->width - 1; | |||
| 5063 | else | |||
| 5064 | crop->regionlist[i].x2 = (uint32) (x2 - 1); | |||
| 5065 | zwidth = crop->regionlist[i].x2 - crop->regionlist[i].x1 + 1; | |||
| 5066 | ||||
| 5067 | if (y1 < 1) | |||
| 5068 | crop->regionlist[i].y1 = 0; | |||
| 5069 | else | |||
| 5070 | crop->regionlist[i].y1 = (uint32) (y1 - 1); | |||
| 5071 | ||||
| 5072 | if (y2 > image->length - 1) | |||
| 5073 | crop->regionlist[i].y2 = image->length - 1; | |||
| 5074 | else | |||
| 5075 | crop->regionlist[i].y2 = (uint32) (y2 - 1); | |||
| 5076 | ||||
| 5077 | zlength = crop->regionlist[i].y2 - crop->regionlist[i].y1 + 1; | |||
| 5078 | ||||
| 5079 | if (zwidth > max_width) | |||
| 5080 | max_width = zwidth; | |||
| 5081 | if (zlength > max_length) | |||
| 5082 | max_length = zlength; | |||
| 5083 | ||||
| 5084 | buffsize = (uint32) | |||
| 5085 | (((zwidth * image->bps * image->spp + 7 ) / 8) * (zlength + 1)); | |||
| 5086 | ||||
| 5087 | crop->regionlist[i].buffsize = buffsize; | |||
| 5088 | crop->bufftotal += buffsize; | |||
| 5089 | if (crop->img_mode == COMPOSITE_IMAGES0) | |||
| 5090 | { | |||
| 5091 | switch (crop->edge_ref) | |||
| 5092 | { | |||
| 5093 | case EDGE_LEFT2: | |||
| 5094 | case EDGE_RIGHT4: | |||
| 5095 | crop->combined_length = zlength; | |||
| 5096 | crop->combined_width += zwidth; | |||
| 5097 | break; | |||
| 5098 | case EDGE_BOTTOM3: | |||
| 5099 | case EDGE_TOP1: /* width from left, length from top */ | |||
| 5100 | default: | |||
| 5101 | crop->combined_width = zwidth; | |||
| 5102 | crop->combined_length += zlength; | |||
| 5103 | break; | |||
| 5104 | } | |||
| 5105 | } | |||
| 5106 | } | |||
| 5107 | return (0); | |||
| 5108 | } | |||
| 5109 | ||||
| 5110 | /* Convert crop margins into offsets into image | |||
| 5111 | * Margins are expressed as pixel rows and columns, not bytes | |||
| 5112 | */ | |||
| 5113 | if (crop->crop_mode & CROP_MARGINS1) | |||
| 5114 | { | |||
| 5115 | if (crop->res_unit != RESUNIT_INCH2 && crop->res_unit != RESUNIT_CENTIMETER3) | |||
| 5116 | { /* User has specified pixels as reference unit */ | |||
| 5117 | tmargin = (uint32)(crop->margins[0]); | |||
| 5118 | lmargin = (uint32)(crop->margins[1]); | |||
| 5119 | bmargin = (uint32)(crop->margins[2]); | |||
| 5120 | rmargin = (uint32)(crop->margins[3]); | |||
| 5121 | } | |||
| 5122 | else | |||
| 5123 | { /* inches or centimeters specified */ | |||
| 5124 | tmargin = (uint32)(crop->margins[0] * scale * yres); | |||
| 5125 | lmargin = (uint32)(crop->margins[1] * scale * xres); | |||
| 5126 | bmargin = (uint32)(crop->margins[2] * scale * yres); | |||
| 5127 | rmargin = (uint32)(crop->margins[3] * scale * xres); | |||
| 5128 | } | |||
| 5129 | ||||
| 5130 | if ((lmargin + rmargin) > image->width) | |||
| 5131 | { | |||
| 5132 | TIFFError("computeInputPixelOffsets", "Combined left and right margins exceed image width"); | |||
| 5133 | lmargin = (uint32) 0; | |||
| 5134 | rmargin = (uint32) 0; | |||
| 5135 | return (-1); | |||
| 5136 | } | |||
| 5137 | if ((tmargin + bmargin) > image->length) | |||
| 5138 | { | |||
| 5139 | TIFFError("computeInputPixelOffsets", "Combined top and bottom margins exceed image length"); | |||
| 5140 | tmargin = (uint32) 0; | |||
| 5141 | bmargin = (uint32) 0; | |||
| 5142 | return (-1); | |||
| 5143 | } | |||
| 5144 | } | |||
| 5145 | else | |||
| 5146 | { /* no margins requested */ | |||
| 5147 | tmargin = (uint32) 0; | |||
| 5148 | lmargin = (uint32) 0; | |||
| 5149 | bmargin = (uint32) 0; | |||
| 5150 | rmargin = (uint32) 0; | |||
| 5151 | } | |||
| 5152 | ||||
| 5153 | /* Width, height, and margins are expressed as pixel offsets into image */ | |||
| 5154 | if (crop->res_unit != RESUNIT_INCH2 && crop->res_unit != RESUNIT_CENTIMETER3) | |||
| 5155 | { | |||
| 5156 | if (crop->crop_mode & CROP_WIDTH2) | |||
| 5157 | width = (uint32)crop->width; | |||
| 5158 | else | |||
| 5159 | width = image->width - lmargin - rmargin; | |||
| 5160 | ||||
| 5161 | if (crop->crop_mode & CROP_LENGTH4) | |||
| 5162 | length = (uint32)crop->length; | |||
| 5163 | else | |||
| 5164 | length = image->length - tmargin - bmargin; | |||
| 5165 | } | |||
| 5166 | else | |||
| 5167 | { | |||
| 5168 | if (crop->crop_mode & CROP_WIDTH2) | |||
| 5169 | width = (uint32)(crop->width * scale * image->xres); | |||
| 5170 | else | |||
| 5171 | width = image->width - lmargin - rmargin; | |||
| 5172 | ||||
| 5173 | if (crop->crop_mode & CROP_LENGTH4) | |||
| 5174 | length = (uint32)(crop->length * scale * image->yres); | |||
| 5175 | else | |||
| 5176 | length = image->length - tmargin - bmargin; | |||
| 5177 | } | |||
| 5178 | ||||
| 5179 | off->tmargin = tmargin; | |||
| 5180 | off->bmargin = bmargin; | |||
| 5181 | off->lmargin = lmargin; | |||
| 5182 | off->rmargin = rmargin; | |||
| 5183 | ||||
| 5184 | /* Calculate regions defined by margins, width, and length. | |||
| 5185 | * Coordinates expressed as 0 to imagewidth - 1, imagelength - 1, | |||
| 5186 | * since they are used to compute offsets into buffers */ | |||
| 5187 | switch (crop->edge_ref) { | |||
| 5188 | case EDGE_BOTTOM3: | |||
| 5189 | startx = lmargin; | |||
| 5190 | if ((startx + width) >= (image->width - rmargin)) | |||
| 5191 | endx = image->width - rmargin - 1; | |||
| 5192 | else | |||
| 5193 | endx = startx + width - 1; | |||
| 5194 | ||||
| 5195 | endy = image->length - bmargin - 1; | |||
| 5196 | if ((endy - length) <= tmargin) | |||
| 5197 | starty = tmargin; | |||
| 5198 | else | |||
| 5199 | starty = endy - length + 1; | |||
| 5200 | break; | |||
| 5201 | case EDGE_RIGHT4: | |||
| 5202 | endx = image->width - rmargin - 1; | |||
| 5203 | if ((endx - width) <= lmargin) | |||
| 5204 | startx = lmargin; | |||
| 5205 | else | |||
| 5206 | startx = endx - width + 1; | |||
| 5207 | ||||
| 5208 | starty = tmargin; | |||
| 5209 | if ((starty + length) >= (image->length - bmargin)) | |||
| 5210 | endy = image->length - bmargin - 1; | |||
| 5211 | else | |||
| 5212 | endy = starty + length - 1; | |||
| 5213 | break; | |||
| 5214 | case EDGE_TOP1: /* width from left, length from top */ | |||
| 5215 | case EDGE_LEFT2: | |||
| 5216 | default: | |||
| 5217 | startx = lmargin; | |||
| 5218 | if ((startx + width) >= (image->width - rmargin)) | |||
| 5219 | endx = image->width - rmargin - 1; | |||
| 5220 | else | |||
| 5221 | endx = startx + width - 1; | |||
| 5222 | ||||
| 5223 | starty = tmargin; | |||
| 5224 | if ((starty + length) >= (image->length - bmargin)) | |||
| 5225 | endy = image->length - bmargin - 1; | |||
| 5226 | else | |||
| 5227 | endy = starty + length - 1; | |||
| 5228 | break; | |||
| 5229 | } | |||
| 5230 | off->startx = startx; | |||
| 5231 | off->starty = starty; | |||
| 5232 | off->endx = endx; | |||
| 5233 | off->endy = endy; | |||
| 5234 | ||||
| 5235 | crop_width = endx - startx + 1; | |||
| 5236 | crop_length = endy - starty + 1; | |||
| 5237 | ||||
| 5238 | if (crop_width <= 0) | |||
| 5239 | { | |||
| 5240 | TIFFError("computeInputPixelOffsets", | |||
| 5241 | "Invalid left/right margins and /or image crop width requested"); | |||
| 5242 | return (-1); | |||
| 5243 | } | |||
| 5244 | if (crop_width > image->width) | |||
| 5245 | crop_width = image->width; | |||
| 5246 | ||||
| 5247 | if (crop_length <= 0) | |||
| 5248 | { | |||
| 5249 | TIFFError("computeInputPixelOffsets", | |||
| 5250 | "Invalid top/bottom margins and /or image crop length requested"); | |||
| 5251 | return (-1); | |||
| 5252 | } | |||
| 5253 | if (crop_length > image->length) | |||
| 5254 | crop_length = image->length; | |||
| 5255 | ||||
| 5256 | off->crop_width = crop_width; | |||
| 5257 | off->crop_length = crop_length; | |||
| 5258 | ||||
| 5259 | return (0); | |||
| 5260 | } /* end computeInputPixelOffsets */ | |||
| 5261 | ||||
| 5262 | /* | |||
| 5263 | * Translate crop options into pixel offsets for one or more regions of the image. | |||
| 5264 | * Options are applied in this order: margins, specific width and length, zones, | |||
| 5265 | * but all are optional. Margins are relative to each edge. Width, length and | |||
| 5266 | * zones are relative to the specified reference edge. Zones are expressed as | |||
| 5267 | * X:Y where X is the ordinal value in a set of Y equal sized portions. eg. | |||
| 5268 | * 2:3 would indicate the middle third of the region qualified by margins and | |||
| 5269 | * any explicit width and length specified. Regions are specified by coordinates | |||
| 5270 | * of the top left and lower right corners with range 1 to width or height. | |||
| 5271 | */ | |||
| 5272 | ||||
| 5273 | static int | |||
| 5274 | getCropOffsets(struct image_data *image, struct crop_mask *crop, struct dump_opts *dump) | |||
| 5275 | { | |||
| 5276 | struct offset offsets; | |||
| 5277 | int i; | |||
| 5278 | int32 test; | |||
| 5279 | uint32 seg, total, need_buff = 0; | |||
| 5280 | uint32 buffsize; | |||
| 5281 | uint32 zwidth, zlength; | |||
| 5282 | ||||
| 5283 | memset(&offsets, '\0', sizeof(struct offset)); | |||
| 5284 | crop->bufftotal = 0; | |||
| 5285 | crop->combined_width = (uint32)0; | |||
| 5286 | crop->combined_length = (uint32)0; | |||
| 5287 | crop->selections = 0; | |||
| 5288 | ||||
| 5289 | /* Compute pixel offsets if margins or fixed width or length specified */ | |||
| 5290 | if ((crop->crop_mode & CROP_MARGINS1) || | |||
| 5291 | (crop->crop_mode & CROP_REGIONS16) || | |||
| 5292 | (crop->crop_mode & CROP_LENGTH4) || | |||
| 5293 | (crop->crop_mode & CROP_WIDTH2)) | |||
| 5294 | { | |||
| 5295 | if (computeInputPixelOffsets(crop, image, &offsets)) | |||
| 5296 | { | |||
| 5297 | TIFFError ("getCropOffsets", "Unable to compute crop margins"); | |||
| 5298 | return (-1); | |||
| 5299 | } | |||
| 5300 | need_buff = TRUE1; | |||
| 5301 | crop->selections = crop->regions; | |||
| 5302 | /* Regions are only calculated from top and left edges with no margins */ | |||
| 5303 | if (crop->crop_mode & CROP_REGIONS16) | |||
| 5304 | return (0); | |||
| 5305 | } | |||
| 5306 | else | |||
| 5307 | { /* cropped area is the full image */ | |||
| 5308 | offsets.tmargin = 0; | |||
| 5309 | offsets.lmargin = 0; | |||
| 5310 | offsets.bmargin = 0; | |||
| 5311 | offsets.rmargin = 0; | |||
| 5312 | offsets.crop_width = image->width; | |||
| 5313 | offsets.crop_length = image->length; | |||
| 5314 | offsets.startx = 0; | |||
| 5315 | offsets.endx = image->width - 1; | |||
| 5316 | offsets.starty = 0; | |||
| 5317 | offsets.endy = image->length - 1; | |||
| 5318 | need_buff = FALSE0; | |||
| 5319 | } | |||
| 5320 | ||||
| 5321 | if (dump->outfile != NULL((void*)0)) | |||
| 5322 | { | |||
| 5323 | dump_info (dump->outfile, dump->format, "", "Margins: Top: %d Left: %d Bottom: %d Right: %d", | |||
| 5324 | offsets.tmargin, offsets.lmargin, offsets.bmargin, offsets.rmargin); | |||
| 5325 | dump_info (dump->outfile, dump->format, "", "Crop region within margins: Adjusted Width: %6d Length: %6d", | |||
| 5326 | offsets.crop_width, offsets.crop_length); | |||
| 5327 | } | |||
| 5328 | ||||
| 5329 | if (!(crop->crop_mode & CROP_ZONES8)) /* no crop zones requested */ | |||
| 5330 | { | |||
| 5331 | if (need_buff == FALSE0) /* No margins or fixed width or length areas */ | |||
| 5332 | { | |||
| 5333 | crop->selections = 0; | |||
| 5334 | crop->combined_width = image->width; | |||
| 5335 | crop->combined_length = image->length; | |||
| 5336 | return (0); | |||
| 5337 | } | |||
| 5338 | else | |||
| 5339 | { | |||
| 5340 | /* Use one region for margins and fixed width or length areas | |||
| 5341 | * even though it was not formally declared as a region. | |||
| 5342 | */ | |||
| 5343 | crop->selections = 1; | |||
| 5344 | crop->zones = 1; | |||
| 5345 | crop->zonelist[0].total = 1; | |||
| 5346 | crop->zonelist[0].position = 1; | |||
| 5347 | } | |||
| 5348 | } | |||
| 5349 | else | |||
| 5350 | crop->selections = crop->zones; | |||
| 5351 | ||||
| 5352 | for (i = 0; i < crop->zones; i++) | |||
| 5353 | { | |||
| 5354 | seg = crop->zonelist[i].position; | |||
| 5355 | total = crop->zonelist[i].total; | |||
| 5356 | ||||
| 5357 | switch (crop->edge_ref) | |||
| 5358 | { | |||
| 5359 | case EDGE_LEFT2: /* zones from left to right, length from top */ | |||
| 5360 | zlength = offsets.crop_length; | |||
| 5361 | crop->regionlist[i].y1 = offsets.starty; | |||
| 5362 | crop->regionlist[i].y2 = offsets.endy; | |||
| 5363 | ||||
| 5364 | crop->regionlist[i].x1 = offsets.startx + | |||
| 5365 | (uint32)(offsets.crop_width * 1.0 * (seg - 1) / total); | |||
| 5366 | test = (int32)offsets.startx + | |||
| 5367 | (int32)(offsets.crop_width * 1.0 * seg / total); | |||
| 5368 | if (test < 1 ) | |||
| 5369 | crop->regionlist[i].x2 = 0; | |||
| 5370 | else | |||
| 5371 | { | |||
| 5372 | if (test > (int32)(image->width - 1)) | |||
| 5373 | crop->regionlist[i].x2 = image->width - 1; | |||
| 5374 | else | |||
| 5375 | crop->regionlist[i].x2 = test - 1; | |||
| 5376 | } | |||
| 5377 | zwidth = crop->regionlist[i].x2 - crop->regionlist[i].x1 + 1; | |||
| 5378 | ||||
| 5379 | /* This is passed to extractCropZone or extractCompositeZones */ | |||
| 5380 | crop->combined_length = (uint32)zlength; | |||
| 5381 | if (crop->exp_mode == COMPOSITE_IMAGES0) | |||
| 5382 | crop->combined_width += (uint32)zwidth; | |||
| 5383 | else | |||
| 5384 | crop->combined_width = (uint32)zwidth; | |||
| 5385 | break; | |||
| 5386 | case EDGE_BOTTOM3: /* width from left, zones from bottom to top */ | |||
| 5387 | zwidth = offsets.crop_width; | |||
| 5388 | crop->regionlist[i].x1 = offsets.startx; | |||
| 5389 | crop->regionlist[i].x2 = offsets.endx; | |||
| 5390 | ||||
| 5391 | test = offsets.endy - (uint32)(offsets.crop_length * 1.0 * seg / total); | |||
| 5392 | if (test < 1 ) | |||
| 5393 | crop->regionlist[i].y1 = 0; | |||
| 5394 | else | |||
| 5395 | crop->regionlist[i].y1 = test + 1; | |||
| 5396 | ||||
| 5397 | test = offsets.endy - (offsets.crop_length * 1.0 * (seg - 1) / total); | |||
| 5398 | if (test < 1 ) | |||
| 5399 | crop->regionlist[i].y2 = 0; | |||
| 5400 | else | |||
| 5401 | { | |||
| 5402 | if (test > (int32)(image->length - 1)) | |||
| 5403 | crop->regionlist[i].y2 = image->length - 1; | |||
| 5404 | else | |||
| 5405 | crop->regionlist[i].y2 = test; | |||
| 5406 | } | |||
| 5407 | zlength = crop->regionlist[i].y2 - crop->regionlist[i].y1 + 1; | |||
| 5408 | ||||
| 5409 | /* This is passed to extractCropZone or extractCompositeZones */ | |||
| 5410 | if (crop->exp_mode == COMPOSITE_IMAGES0) | |||
| 5411 | crop->combined_length += (uint32)zlength; | |||
| 5412 | else | |||
| 5413 | crop->combined_length = (uint32)zlength; | |||
| 5414 | crop->combined_width = (uint32)zwidth; | |||
| 5415 | break; | |||
| 5416 | case EDGE_RIGHT4: /* zones from right to left, length from top */ | |||
| 5417 | zlength = offsets.crop_length; | |||
| 5418 | crop->regionlist[i].y1 = offsets.starty; | |||
| 5419 | crop->regionlist[i].y2 = offsets.endy; | |||
| 5420 | ||||
| 5421 | crop->regionlist[i].x1 = offsets.startx + | |||
| 5422 | (uint32)(offsets.crop_width * (total - seg) * 1.0 / total); | |||
| 5423 | test = offsets.startx + | |||
| 5424 | (offsets.crop_width * (total - seg + 1) * 1.0 / total); | |||
| 5425 | if (test < 1 ) | |||
| 5426 | crop->regionlist[i].x2 = 0; | |||
| 5427 | else | |||
| 5428 | { | |||
| 5429 | if (test > (int32)(image->width - 1)) | |||
| 5430 | crop->regionlist[i].x2 = image->width - 1; | |||
| 5431 | else | |||
| 5432 | crop->regionlist[i].x2 = test - 1; | |||
| 5433 | } | |||
| 5434 | zwidth = crop->regionlist[i].x2 - crop->regionlist[i].x1 + 1; | |||
| 5435 | ||||
| 5436 | /* This is passed to extractCropZone or extractCompositeZones */ | |||
| 5437 | crop->combined_length = (uint32)zlength; | |||
| 5438 | if (crop->exp_mode == COMPOSITE_IMAGES0) | |||
| 5439 | crop->combined_width += (uint32)zwidth; | |||
| 5440 | else | |||
| 5441 | crop->combined_width = (uint32)zwidth; | |||
| 5442 | break; | |||
| 5443 | case EDGE_TOP1: /* width from left, zones from top to bottom */ | |||
| 5444 | default: | |||
| 5445 | zwidth = offsets.crop_width; | |||
| 5446 | crop->regionlist[i].x1 = offsets.startx; | |||
| 5447 | crop->regionlist[i].x2 = offsets.endx; | |||
| 5448 | ||||
| 5449 | crop->regionlist[i].y1 = offsets.starty + (uint32)(offsets.crop_length * 1.0 * (seg - 1) / total); | |||
| 5450 | test = offsets.starty + (uint32)(offsets.crop_length * 1.0 * seg / total); | |||
| 5451 | if (test < 1 ) | |||
| 5452 | crop->regionlist[i].y2 = 0; | |||
| 5453 | else | |||
| 5454 | { | |||
| 5455 | if (test > (int32)(image->length - 1)) | |||
| 5456 | crop->regionlist[i].y2 = image->length - 1; | |||
| 5457 | else | |||
| 5458 | crop->regionlist[i].y2 = test - 1; | |||
| 5459 | } | |||
| 5460 | zlength = crop->regionlist[i].y2 - crop->regionlist[i].y1 + 1; | |||
| 5461 | ||||
| 5462 | /* This is passed to extractCropZone or extractCompositeZones */ | |||
| 5463 | if (crop->exp_mode == COMPOSITE_IMAGES0) | |||
| 5464 | crop->combined_length += (uint32)zlength; | |||
| 5465 | else | |||
| 5466 | crop->combined_length = (uint32)zlength; | |||
| 5467 | crop->combined_width = (uint32)zwidth; | |||
| 5468 | break; | |||
| 5469 | } /* end switch statement */ | |||
| 5470 | ||||
| 5471 | buffsize = (uint32) | |||
| 5472 | ((((zwidth * image->bps * image->spp) + 7 ) / 8) * (zlength + 1)); | |||
| 5473 | crop->regionlist[i].width = (uint32) zwidth; | |||
| 5474 | crop->regionlist[i].length = (uint32) zlength; | |||
| 5475 | crop->regionlist[i].buffsize = buffsize; | |||
| 5476 | crop->bufftotal += buffsize; | |||
| 5477 | ||||
| 5478 | ||||
| 5479 | if (dump->outfile != NULL((void*)0)) | |||
| 5480 | dump_info (dump->outfile, dump->format, "", "Zone %d, width: %4d, length: %4d, x1: %4d x2: %4d y1: %4d y2: %4d", | |||
| 5481 | i + 1, (uint32)zwidth, (uint32)zlength, | |||
| 5482 | crop->regionlist[i].x1, crop->regionlist[i].x2, | |||
| 5483 | crop->regionlist[i].y1, crop->regionlist[i].y2); | |||
| 5484 | } | |||
| 5485 | ||||
| 5486 | return (0); | |||
| 5487 | } /* end getCropOffsets */ | |||
| 5488 | ||||
| 5489 | ||||
| 5490 | static int | |||
| 5491 | computeOutputPixelOffsets (struct crop_mask *crop, struct image_data *image, | |||
| 5492 | struct pagedef *page, struct pageseg *sections, | |||
| 5493 | struct dump_opts* dump) | |||
| 5494 | { | |||
| 5495 | double scale; | |||
| 5496 | double pwidth, plength; /* Output page width and length in user units*/ | |||
| 5497 | uint32 iwidth, ilength; /* Input image width and length in pixels*/ | |||
| 5498 | uint32 owidth, olength; /* Output image width and length in pixels*/ | |||
| 5499 | uint32 orows, ocols; /* rows and cols for output */ | |||
| 5500 | uint32 hmargin, vmargin; /* Horizontal and vertical margins */ | |||
| 5501 | uint32 x1, x2, y1, y2, line_bytes; | |||
| 5502 | unsigned int orientation; | |||
| 5503 | uint32 i, j, k; | |||
| 5504 | ||||
| 5505 | scale = 1.0; | |||
| 5506 | if (page->res_unit == RESUNIT_NONE1) | |||
| 5507 | page->res_unit = image->res_unit; | |||
| 5508 | ||||
| 5509 | switch (image->res_unit) { | |||
| 5510 | case RESUNIT_CENTIMETER3: | |||
| 5511 | if (page->res_unit == RESUNIT_INCH2) | |||
| 5512 | scale = 1.0/2.54; | |||
| 5513 | break; | |||
| 5514 | case RESUNIT_INCH2: | |||
| 5515 | if (page->res_unit == RESUNIT_CENTIMETER3) | |||
| 5516 | scale = 2.54; | |||
| 5517 | break; | |||
| 5518 | case RESUNIT_NONE1: /* Dimensions in pixels */ | |||
| 5519 | default: | |||
| 5520 | break; | |||
| 5521 | } | |||
| 5522 | ||||
| 5523 | /* get width, height, resolutions of input image selection */ | |||
| 5524 | if (crop->combined_width > 0) | |||
| 5525 | iwidth = crop->combined_width; | |||
| 5526 | else | |||
| 5527 | iwidth = image->width; | |||
| 5528 | if (crop->combined_length > 0) | |||
| 5529 | ilength = crop->combined_length; | |||
| 5530 | else | |||
| 5531 | ilength = image->length; | |||
| 5532 | ||||
| 5533 | if (page->hres <= 1.0) | |||
| 5534 | page->hres = image->xres; | |||
| 5535 | if (page->vres <= 1.0) | |||
| 5536 | page->vres = image->yres; | |||
| 5537 | ||||
| 5538 | if ((page->hres < 1.0) || (page->vres < 1.0)) | |||
| 5539 | { | |||
| 5540 | TIFFError("computeOutputPixelOffsets", | |||
| 5541 | "Invalid horizontal or vertical resolution specified or read from input image"); | |||
| 5542 | return (1); | |||
| 5543 | } | |||
| 5544 | ||||
| 5545 | /* If no page sizes are being specified, we just use the input image size to | |||
| 5546 | * calculate maximum margins that can be taken from image. | |||
| 5547 | */ | |||
| 5548 | if (page->width <= 0) | |||
| 5549 | pwidth = iwidth; | |||
| 5550 | else | |||
| 5551 | pwidth = page->width; | |||
| 5552 | ||||
| 5553 | if (page->length <= 0) | |||
| 5554 | plength = ilength; | |||
| 5555 | else | |||
| 5556 | plength = page->length; | |||
| 5557 | ||||
| 5558 | if (dump->debug) | |||
| 5559 | { | |||
| 5560 | TIFFError("", "Page size: %s, Vres: %3.2f, Hres: %3.2f, " | |||
| 5561 | "Hmargin: %3.2f, Vmargin: %3.2f", | |||
| 5562 | page->name, page->vres, page->hres, | |||
| 5563 | page->hmargin, page->vmargin); | |||
| 5564 | TIFFError("", "Res_unit: %d, Scale: %3.2f, Page width: %3.2f, length: %3.2f", | |||
| 5565 | page->res_unit, scale, pwidth, plength); | |||
| 5566 | } | |||
| 5567 | ||||
| 5568 | /* compute margins at specified unit and resolution */ | |||
| 5569 | if (page->mode & PAGE_MODE_MARGINS4) | |||
| 5570 | { | |||
| 5571 | if (page->res_unit == RESUNIT_INCH2 || page->res_unit == RESUNIT_CENTIMETER3) | |||
| 5572 | { /* inches or centimeters specified */ | |||
| 5573 | hmargin = (uint32)(page->hmargin * scale * page->hres * ((image->bps + 7)/ 8)); | |||
| 5574 | vmargin = (uint32)(page->vmargin * scale * page->vres * ((image->bps + 7)/ 8)); | |||
| 5575 | } | |||
| 5576 | else | |||
| 5577 | { /* Otherwise user has specified pixels as reference unit */ | |||
| 5578 | hmargin = (uint32)(page->hmargin * scale * ((image->bps + 7)/ 8)); | |||
| 5579 | vmargin = (uint32)(page->vmargin * scale * ((image->bps + 7)/ 8)); | |||
| 5580 | } | |||
| 5581 | ||||
| 5582 | if ((hmargin * 2.0) > (pwidth * page->hres)) | |||
| 5583 | { | |||
| 5584 | TIFFError("computeOutputPixelOffsets", | |||
| 5585 | "Combined left and right margins exceed page width"); | |||
| 5586 | hmargin = (uint32) 0; | |||
| 5587 | return (-1); | |||
| 5588 | } | |||
| 5589 | if ((vmargin * 2.0) > (plength * page->vres)) | |||
| 5590 | { | |||
| 5591 | TIFFError("computeOutputPixelOffsets", | |||
| 5592 | "Combined top and bottom margins exceed page length"); | |||
| 5593 | vmargin = (uint32) 0; | |||
| 5594 | return (-1); | |||
| 5595 | } | |||
| 5596 | } | |||
| 5597 | else | |||
| 5598 | { | |||
| 5599 | hmargin = 0; | |||
| 5600 | vmargin = 0; | |||
| 5601 | } | |||
| 5602 | ||||
| 5603 | if (page->mode & PAGE_MODE_ROWSCOLS8 ) | |||
| 5604 | { | |||
| 5605 | /* Maybe someday but not for now */ | |||
| 5606 | if (page->mode & PAGE_MODE_MARGINS4) | |||
| 5607 | TIFFError("computeOutputPixelOffsets", | |||
| 5608 | "Output margins cannot be specified with rows and columns"); | |||
| 5609 | ||||
| 5610 | owidth = TIFFhowmany(iwidth, page->cols)((((uint32)(iwidth))+(((uint32)(page->cols))-1))/((uint32) (page->cols))); | |||
| 5611 | olength = TIFFhowmany(ilength, page->rows)((((uint32)(ilength))+(((uint32)(page->rows))-1))/((uint32 )(page->rows))); | |||
| 5612 | } | |||
| 5613 | else | |||
| 5614 | { | |||
| 5615 | if (page->mode & PAGE_MODE_PAPERSIZE2 ) | |||
| 5616 | { | |||
| 5617 | owidth = (uint32)((pwidth * page->hres) - (hmargin * 2)); | |||
| 5618 | olength = (uint32)((plength * page->vres) - (vmargin * 2)); | |||
| 5619 | } | |||
| 5620 | else | |||
| 5621 | { | |||
| 5622 | owidth = (uint32)(iwidth - (hmargin * 2 * page->hres)); | |||
| 5623 | olength = (uint32)(ilength - (vmargin * 2 * page->vres)); | |||
| 5624 | } | |||
| 5625 | } | |||
| 5626 | ||||
| 5627 | if (owidth > iwidth) | |||
| 5628 | owidth = iwidth; | |||
| 5629 | if (olength > ilength) | |||
| 5630 | olength = ilength; | |||
| 5631 | ||||
| 5632 | /* Compute the number of pages required for Portrait or Landscape */ | |||
| 5633 | switch (page->orient) | |||
| 5634 | { | |||
| 5635 | case ORIENTATION_NONE0: | |||
| 5636 | case ORIENTATION_PORTRAIT1: | |||
| 5637 | ocols = TIFFhowmany(iwidth, owidth)((((uint32)(iwidth))+(((uint32)(owidth))-1))/((uint32)(owidth ))); | |||
| 5638 | orows = TIFFhowmany(ilength, olength)((((uint32)(ilength))+(((uint32)(olength))-1))/((uint32)(olength ))); | |||
| 5639 | orientation = ORIENTATION_PORTRAIT1; | |||
| 5640 | break; | |||
| 5641 | ||||
| 5642 | case ORIENTATION_LANDSCAPE2: | |||
| 5643 | ocols = TIFFhowmany(iwidth, olength)((((uint32)(iwidth))+(((uint32)(olength))-1))/((uint32)(olength ))); | |||
| 5644 | orows = TIFFhowmany(ilength, owidth)((((uint32)(ilength))+(((uint32)(owidth))-1))/((uint32)(owidth ))); | |||
| 5645 | x1 = olength; | |||
| 5646 | olength = owidth; | |||
| 5647 | owidth = x1; | |||
| 5648 | orientation = ORIENTATION_LANDSCAPE2; | |||
| 5649 | break; | |||
| 5650 | ||||
| 5651 | case ORIENTATION_AUTO16: | |||
| 5652 | default: | |||
| 5653 | x1 = TIFFhowmany(iwidth, owidth)((((uint32)(iwidth))+(((uint32)(owidth))-1))/((uint32)(owidth ))); | |||
| 5654 | x2 = TIFFhowmany(ilength, olength)((((uint32)(ilength))+(((uint32)(olength))-1))/((uint32)(olength ))); | |||
| 5655 | y1 = TIFFhowmany(iwidth, olength)((((uint32)(iwidth))+(((uint32)(olength))-1))/((uint32)(olength ))); | |||
| 5656 | y2 = TIFFhowmany(ilength, owidth)((((uint32)(ilength))+(((uint32)(owidth))-1))/((uint32)(owidth ))); | |||
| 5657 | ||||
| 5658 | if ( (x1 * x2) < (y1 * y2)) | |||
| 5659 | { /* Portrait */ | |||
| 5660 | ocols = x1; | |||
| 5661 | orows = x2; | |||
| 5662 | orientation = ORIENTATION_PORTRAIT1; | |||
| 5663 | } | |||
| 5664 | else | |||
| 5665 | { /* Landscape */ | |||
| 5666 | ocols = y1; | |||
| 5667 | orows = y2; | |||
| 5668 | x1 = olength; | |||
| 5669 | olength = owidth; | |||
| 5670 | owidth = x1; | |||
| 5671 | orientation = ORIENTATION_LANDSCAPE2; | |||
| 5672 | } | |||
| 5673 | } | |||
| 5674 | ||||
| 5675 | if (ocols < 1) | |||
| 5676 | ocols = 1; | |||
| 5677 | if (orows < 1) | |||
| 5678 | orows = 1; | |||
| 5679 | ||||
| 5680 | /* If user did not specify rows and cols, set them from calcuation */ | |||
| 5681 | if (page->rows < 1) | |||
| 5682 | page->rows = orows; | |||
| 5683 | if (page->cols < 1) | |||
| 5684 | page->cols = ocols; | |||
| 5685 | ||||
| 5686 | line_bytes = TIFFhowmany8(owidth * image->bps)(((owidth * image->bps)&0x07)?((uint32)(owidth * image ->bps)>>3)+1:(uint32)(owidth * image->bps)>> 3) * image->spp; | |||
| 5687 | ||||
| 5688 | if ((page->rows * page->cols) > MAX_SECTIONS32) | |||
| 5689 | { | |||
| 5690 | TIFFError("computeOutputPixelOffsets", | |||
| 5691 | "Rows and Columns exceed maximum sections\nIncrease resolution or reduce sections"); | |||
| 5692 | return (-1); | |||
| 5693 | } | |||
| 5694 | ||||
| 5695 | /* build the list of offsets for each output section */ | |||
| 5696 | for (k = 0, i = 0 && k <= MAX_SECTIONS32; i < orows; i++) | |||
| 5697 | { | |||
| 5698 | y1 = (uint32)(olength * i); | |||
| 5699 | y2 = (uint32)(olength * (i + 1) - 1); | |||
| 5700 | if (y2 >= ilength) | |||
| 5701 | y2 = ilength - 1; | |||
| 5702 | for (j = 0; j < ocols; j++, k++) | |||
| 5703 | { | |||
| 5704 | x1 = (uint32)(owidth * j); | |||
| 5705 | x2 = (uint32)(owidth * (j + 1) - 1); | |||
| 5706 | if (x2 >= iwidth) | |||
| 5707 | x2 = iwidth - 1; | |||
| 5708 | sections[k].x1 = x1; | |||
| 5709 | sections[k].x2 = x2; | |||
| 5710 | sections[k].y1 = y1; | |||
| 5711 | sections[k].y2 = y2; | |||
| 5712 | sections[k].buffsize = line_bytes * olength; | |||
| 5713 | sections[k].position = k + 1; | |||
| 5714 | sections[k].total = orows * ocols; | |||
| 5715 | } | |||
| 5716 | } | |||
| 5717 | return (0); | |||
| 5718 | } /* end computeOutputPixelOffsets */ | |||
| 5719 | ||||
| 5720 | static int | |||
| 5721 | loadImage(TIFF* in, struct image_data *image, struct dump_opts *dump, unsigned char **read_ptr) | |||
| 5722 | { | |||
| 5723 | uint32 i; | |||
| 5724 | float xres = 0.0, yres = 0.0; | |||
| 5725 | uint16 nstrips = 0, ntiles = 0, planar = 0; | |||
| 5726 | uint16 bps = 0, spp = 0, res_unit = 0; | |||
| 5727 | uint16 orientation = 0; | |||
| 5728 | uint16 input_compression = 0, input_photometric = 0; | |||
| 5729 | uint16 subsampling_horiz, subsampling_vert; | |||
| 5730 | uint32 width = 0, length = 0; | |||
| 5731 | uint32 stsize = 0, tlsize = 0, buffsize = 0, scanlinesize = 0; | |||
| 5732 | uint32 tw = 0, tl = 0; /* Tile width and length */ | |||
| 5733 | uint32 tile_rowsize = 0; | |||
| 5734 | unsigned char *read_buff = NULL((void*)0); | |||
| 5735 | unsigned char *new_buff = NULL((void*)0); | |||
| 5736 | int readunit = 0; | |||
| 5737 | static uint32 prev_readsize = 0; | |||
| 5738 | ||||
| 5739 | TIFFGetFieldDefaulted(in, TIFFTAG_BITSPERSAMPLE258, &bps); | |||
| 5740 | TIFFGetFieldDefaulted(in, TIFFTAG_SAMPLESPERPIXEL277, &spp); | |||
| 5741 | TIFFGetFieldDefaulted(in, TIFFTAG_PLANARCONFIG284, &planar); | |||
| 5742 | TIFFGetFieldDefaulted(in, TIFFTAG_ORIENTATION274, &orientation); | |||
| 5743 | if (! TIFFGetFieldDefaulted(in, TIFFTAG_PHOTOMETRIC262, &input_photometric)) | |||
| 5744 | TIFFError("loadImage","Image lacks Photometric interpreation tag"); | |||
| 5745 | if (! TIFFGetField(in, TIFFTAG_IMAGEWIDTH256, &width)) | |||
| 5746 | TIFFError("loadimage","Image lacks image width tag"); | |||
| 5747 | if(! TIFFGetField(in, TIFFTAG_IMAGELENGTH257, &length)) | |||
| 5748 | TIFFError("loadimage","Image lacks image length tag"); | |||
| 5749 | TIFFGetFieldDefaulted(in, TIFFTAG_XRESOLUTION282, &xres); | |||
| 5750 | TIFFGetFieldDefaulted(in, TIFFTAG_YRESOLUTION283, &yres); | |||
| 5751 | if (!TIFFGetFieldDefaulted(in, TIFFTAG_RESOLUTIONUNIT296, &res_unit)) | |||
| 5752 | res_unit = RESUNIT_INCH2; | |||
| 5753 | if (!TIFFGetField(in, TIFFTAG_COMPRESSION259, &input_compression)) | |||
| 5754 | input_compression = COMPRESSION_NONE1; | |||
| 5755 | ||||
| 5756 | #ifdef DEBUG2 | |||
| 5757 | char compressionid[16]; | |||
| 5758 | ||||
| 5759 | switch (input_compression) | |||
| 5760 | { | |||
| 5761 | case COMPRESSION_NONE1: /* 1 dump mode */ | |||
| 5762 | strcpy (compressionid, "None/dump"); | |||
| 5763 | break; | |||
| 5764 | case COMPRESSION_CCITTRLE2: /* 2 CCITT modified Huffman RLE */ | |||
| 5765 | strcpy (compressionid, "Huffman RLE"); | |||
| 5766 | break; | |||
| 5767 | case COMPRESSION_CCITTFAX33: /* 3 CCITT Group 3 fax encoding */ | |||
| 5768 | strcpy (compressionid, "Group3 Fax"); | |||
| 5769 | break; | |||
| 5770 | case COMPRESSION_CCITTFAX44: /* 4 CCITT Group 4 fax encoding */ | |||
| 5771 | strcpy (compressionid, "Group4 Fax"); | |||
| 5772 | break; | |||
| 5773 | case COMPRESSION_LZW5: /* 5 Lempel-Ziv & Welch */ | |||
| 5774 | strcpy (compressionid, "LZW"); | |||
| 5775 | break; | |||
| 5776 | case COMPRESSION_OJPEG6: /* 6 !6.0 JPEG */ | |||
| 5777 | strcpy (compressionid, "Old Jpeg"); | |||
| 5778 | break; | |||
| 5779 | case COMPRESSION_JPEG7: /* 7 %JPEG DCT compression */ | |||
| 5780 | strcpy (compressionid, "New Jpeg"); | |||
| 5781 | break; | |||
| 5782 | case COMPRESSION_NEXT32766: /* 32766 NeXT 2-bit RLE */ | |||
| 5783 | strcpy (compressionid, "Next RLE"); | |||
| 5784 | break; | |||
| 5785 | case COMPRESSION_CCITTRLEW32771: /* 32771 #1 w/ word alignment */ | |||
| 5786 | strcpy (compressionid, "CITTRLEW"); | |||
| 5787 | break; | |||
| 5788 | case COMPRESSION_PACKBITS32773: /* 32773 Macintosh RLE */ | |||
| 5789 | strcpy (compressionid, "Mac Packbits"); | |||
| 5790 | break; | |||
| 5791 | case COMPRESSION_THUNDERSCAN32809: /* 32809 ThunderScan RLE */ | |||
| 5792 | strcpy (compressionid, "Thunderscan"); | |||
| 5793 | break; | |||
| 5794 | case COMPRESSION_IT8CTPAD32895: /* 32895 IT8 CT w/padding */ | |||
| 5795 | strcpy (compressionid, "IT8 padded"); | |||
| 5796 | break; | |||
| 5797 | case COMPRESSION_IT8LW32896: /* 32896 IT8 Linework RLE */ | |||
| 5798 | strcpy (compressionid, "IT8 RLE"); | |||
| 5799 | break; | |||
| 5800 | case COMPRESSION_IT8MP32897: /* 32897 IT8 Monochrome picture */ | |||
| 5801 | strcpy (compressionid, "IT8 mono"); | |||
| 5802 | break; | |||
| 5803 | case COMPRESSION_IT8BL32898: /* 32898 IT8 Binary line art */ | |||
| 5804 | strcpy (compressionid, "IT8 lineart"); | |||
| 5805 | break; | |||
| 5806 | case COMPRESSION_PIXARFILM32908: /* 32908 Pixar companded 10bit LZW */ | |||
| 5807 | strcpy (compressionid, "Pixar 10 bit"); | |||
| 5808 | break; | |||
| 5809 | case COMPRESSION_PIXARLOG32909: /* 32909 Pixar companded 11bit ZIP */ | |||
| 5810 | strcpy (compressionid, "Pixar 11bit"); | |||
| 5811 | break; | |||
| 5812 | case COMPRESSION_DEFLATE32946: /* 32946 Deflate compression */ | |||
| 5813 | strcpy (compressionid, "Deflate"); | |||
| 5814 | break; | |||
| 5815 | case COMPRESSION_ADOBE_DEFLATE8: /* 8 Deflate compression */ | |||
| 5816 | strcpy (compressionid, "Adobe deflate"); | |||
| 5817 | break; | |||
| 5818 | default: | |||
| 5819 | strcpy (compressionid, "None/unknown"); | |||
| 5820 | break; | |||
| 5821 | } | |||
| 5822 | TIFFError("loadImage", "Input compression %s", compressionid); | |||
| 5823 | #endif | |||
| 5824 | ||||
| 5825 | scanlinesize = TIFFScanlineSize(in); | |||
| 5826 | image->bps = bps; | |||
| 5827 | image->spp = spp; | |||
| 5828 | image->planar = planar; | |||
| 5829 | image->width = width; | |||
| 5830 | image->length = length; | |||
| 5831 | image->xres = xres; | |||
| 5832 | image->yres = yres; | |||
| 5833 | image->res_unit = res_unit; | |||
| 5834 | image->compression = input_compression; | |||
| 5835 | image->photometric = input_photometric; | |||
| 5836 | #ifdef DEBUG2 | |||
| 5837 | char photometricid[12]; | |||
| 5838 | ||||
| 5839 | switch (input_photometric) | |||
| 5840 | { | |||
| 5841 | case PHOTOMETRIC_MINISWHITE0: | |||
| 5842 | strcpy (photometricid, "MinIsWhite"); | |||
| 5843 | break; | |||
| 5844 | case PHOTOMETRIC_MINISBLACK1: | |||
| 5845 | strcpy (photometricid, "MinIsBlack"); | |||
| 5846 | break; | |||
| 5847 | case PHOTOMETRIC_RGB2: | |||
| 5848 | strcpy (photometricid, "RGB"); | |||
| 5849 | break; | |||
| 5850 | case PHOTOMETRIC_PALETTE3: | |||
| 5851 | strcpy (photometricid, "Palette"); | |||
| 5852 | break; | |||
| 5853 | case PHOTOMETRIC_MASK4: | |||
| 5854 | strcpy (photometricid, "Mask"); | |||
| 5855 | break; | |||
| 5856 | case PHOTOMETRIC_SEPARATED5: | |||
| 5857 | strcpy (photometricid, "Separated"); | |||
| 5858 | break; | |||
| 5859 | case PHOTOMETRIC_YCBCR6: | |||
| 5860 | strcpy (photometricid, "YCBCR"); | |||
| 5861 | break; | |||
| 5862 | case PHOTOMETRIC_CIELAB8: | |||
| 5863 | strcpy (photometricid, "CIELab"); | |||
| 5864 | break; | |||
| 5865 | case PHOTOMETRIC_ICCLAB9: | |||
| 5866 | strcpy (photometricid, "ICCLab"); | |||
| 5867 | break; | |||
| 5868 | case PHOTOMETRIC_ITULAB10: | |||
| 5869 | strcpy (photometricid, "ITULab"); | |||
| 5870 | break; | |||
| 5871 | case PHOTOMETRIC_LOGL32844: | |||
| 5872 | strcpy (photometricid, "LogL"); | |||
| 5873 | break; | |||
| 5874 | case PHOTOMETRIC_LOGLUV32845: | |||
| 5875 | strcpy (photometricid, "LOGLuv"); | |||
| 5876 | break; | |||
| 5877 | default: | |||
| 5878 | strcpy (photometricid, "Unknown"); | |||
| 5879 | break; | |||
| 5880 | } | |||
| 5881 | TIFFError("loadImage", "Input photometric interpretation %s", photometricid); | |||
| 5882 | ||||
| 5883 | #endif | |||
| 5884 | image->orientation = orientation; | |||
| 5885 | switch (orientation) | |||
| 5886 | { | |||
| 5887 | case 0: | |||
| 5888 | case ORIENTATION_TOPLEFT1: | |||
| 5889 | image->adjustments = 0; | |||
| 5890 | break; | |||
| 5891 | case ORIENTATION_TOPRIGHT2: | |||
| 5892 | image->adjustments = MIRROR_HORIZ1; | |||
| 5893 | break; | |||
| 5894 | case ORIENTATION_BOTRIGHT3: | |||
| 5895 | image->adjustments = ROTATECW_18016; | |||
| 5896 | break; | |||
| 5897 | case ORIENTATION_BOTLEFT4: | |||
| 5898 | image->adjustments = MIRROR_VERT2; | |||
| 5899 | break; | |||
| 5900 | case ORIENTATION_LEFTTOP5: | |||
| 5901 | image->adjustments = MIRROR_VERT2 | ROTATECW_908; | |||
| 5902 | break; | |||
| 5903 | case ORIENTATION_RIGHTTOP6: | |||
| 5904 | image->adjustments = ROTATECW_908; | |||
| 5905 | break; | |||
| 5906 | case ORIENTATION_RIGHTBOT7: | |||
| 5907 | image->adjustments = MIRROR_VERT2 | ROTATECW_27032; | |||
| 5908 | break; | |||
| 5909 | case ORIENTATION_LEFTBOT8: | |||
| 5910 | image->adjustments = ROTATECW_27032; | |||
| 5911 | break; | |||
| 5912 | default: | |||
| 5913 | image->adjustments = 0; | |||
| 5914 | image->orientation = ORIENTATION_TOPLEFT1; | |||
| 5915 | } | |||
| 5916 | ||||
| 5917 | if ((bps == 0) || (spp == 0)) | |||
| 5918 | { | |||
| 5919 | TIFFError("loadImage", "Invalid samples per pixel (%d) or bits per sample (%d)", | |||
| 5920 | spp, bps); | |||
| 5921 | return (-1); | |||
| 5922 | } | |||
| 5923 | ||||
| 5924 | if (TIFFIsTiled(in)) | |||
| 5925 | { | |||
| 5926 | readunit = TILE2; | |||
| 5927 | tlsize = TIFFTileSize(in); | |||
| 5928 | ntiles = TIFFNumberOfTiles(in); | |||
| 5929 | TIFFGetField(in, TIFFTAG_TILEWIDTH322, &tw); | |||
| 5930 | TIFFGetField(in, TIFFTAG_TILELENGTH323, &tl); | |||
| 5931 | ||||
| 5932 | tile_rowsize = TIFFTileRowSize(in); | |||
| 5933 | buffsize = tlsize * ntiles; | |||
| 5934 | ||||
| 5935 | ||||
| 5936 | if (buffsize < (uint32)(ntiles * tl * tile_rowsize)) | |||
| 5937 | { | |||
| 5938 | buffsize = ntiles * tl * tile_rowsize; | |||
| 5939 | #ifdef DEBUG2 | |||
| 5940 | TIFFError("loadImage", | |||
| 5941 | "Tilesize %u is too small, using ntiles * tilelength * tilerowsize %lu", | |||
| 5942 | tlsize, (unsigned long)buffsize); | |||
| 5943 | #endif | |||
| 5944 | } | |||
| 5945 | ||||
| 5946 | if (dump->infile != NULL((void*)0)) | |||
| 5947 | dump_info (dump->infile, dump->format, "", | |||
| 5948 | "Tilesize: %u, Number of Tiles: %u, Tile row size: %u", | |||
| 5949 | tlsize, ntiles, tile_rowsize); | |||
| 5950 | } | |||
| 5951 | else | |||
| 5952 | { | |||
| 5953 | readunit = STRIP1; | |||
| 5954 | TIFFGetFieldDefaulted(in, TIFFTAG_ROWSPERSTRIP278, &rowsperstrip); | |||
| 5955 | stsize = TIFFStripSize(in); | |||
| 5956 | nstrips = TIFFNumberOfStrips(in); | |||
| 5957 | buffsize = stsize * nstrips; | |||
| 5958 | ||||
| 5959 | if (buffsize < (uint32) (((length * width * spp * bps) + 7) / 8)) | |||
| 5960 | { | |||
| 5961 | buffsize = ((length * width * spp * bps) + 7) / 8; | |||
| 5962 | #ifdef DEBUG2 | |||
| 5963 | TIFFError("loadImage", | |||
| 5964 | "Stripsize %u is too small, using imagelength * width * spp * bps / 8 = %lu", | |||
| 5965 | stsize, (unsigned long)buffsize); | |||
| 5966 | #endif | |||
| 5967 | } | |||
| 5968 | ||||
| 5969 | if (dump->infile != NULL((void*)0)) | |||
| 5970 | dump_info (dump->infile, dump->format, "", | |||
| 5971 | "Stripsize: %u, Number of Strips: %u, Rows per Strip: %u, Scanline size: %u", | |||
| 5972 | stsize, nstrips, rowsperstrip, scanlinesize); | |||
| 5973 | } | |||
| 5974 | ||||
| 5975 | if (input_compression == COMPRESSION_JPEG7) | |||
| 5976 | { /* Force conversion to RGB */ | |||
| 5977 | jpegcolormode = JPEGCOLORMODE_RGB0x0001; | |||
| 5978 | TIFFSetField(in, TIFFTAG_JPEGCOLORMODE65538, JPEGCOLORMODE_RGB0x0001); | |||
| 5979 | } | |||
| 5980 | /* The clause up to the read statement is taken from Tom Lane's tiffcp patch */ | |||
| 5981 | else | |||
| 5982 | { /* Otherwise, can't handle subsampled input */ | |||
| 5983 | if (input_photometric == PHOTOMETRIC_YCBCR6) | |||
| 5984 | { | |||
| 5985 | TIFFGetFieldDefaulted(in, TIFFTAG_YCBCRSUBSAMPLING530, | |||
| 5986 | &subsampling_horiz, &subsampling_vert); | |||
| 5987 | if (subsampling_horiz != 1 || subsampling_vert != 1) | |||
| 5988 | { | |||
| 5989 | TIFFError("loadImage", | |||
| 5990 | "Can't copy/convert subsampled image with subsampling %d horiz %d vert", | |||
| 5991 | subsampling_horiz, subsampling_vert); | |||
| 5992 | return (-1); | |||
| 5993 | } | |||
| 5994 | } | |||
| 5995 | } | |||
| 5996 | ||||
| 5997 | read_buff = *read_ptr; | |||
| 5998 | if (!read_buff) | |||
| 5999 | read_buff = (unsigned char *)_TIFFmalloc(buffsize); | |||
| 6000 | else | |||
| 6001 | { | |||
| 6002 | if (prev_readsize < buffsize) | |||
| 6003 | { | |||
| 6004 | new_buff = _TIFFrealloc(read_buff, buffsize); | |||
| 6005 | if (!new_buff) | |||
| 6006 | { | |||
| 6007 | free (read_buff); | |||
| 6008 | read_buff = (unsigned char *)_TIFFmalloc(buffsize); | |||
| 6009 | } | |||
| 6010 | else | |||
| 6011 | read_buff = new_buff; | |||
| 6012 | } | |||
| 6013 | } | |||
| 6014 | ||||
| 6015 | if (!read_buff) | |||
| 6016 | { | |||
| 6017 | TIFFError("loadImage", "Unable to allocate/reallocate read buffer"); | |||
| 6018 | return (-1); | |||
| 6019 | } | |||
| 6020 | ||||
| 6021 | prev_readsize = buffsize; | |||
| 6022 | *read_ptr = read_buff; | |||
| 6023 | ||||
| 6024 | /* N.B. The read functions used copy separate plane data into a buffer as interleaved | |||
| 6025 | * samples rather than separate planes so the same logic works to extract regions | |||
| 6026 | * regardless of the way the data are organized in the input file. | |||
| 6027 | */ | |||
| 6028 | switch (readunit) { | |||
| 6029 | case STRIP1: | |||
| 6030 | if (planar == PLANARCONFIG_CONTIG1) | |||
| 6031 | { | |||
| 6032 | if (!(readContigStripsIntoBuffer(in, read_buff))) | |||
| 6033 | { | |||
| 6034 | TIFFError("loadImage", "Unable to read contiguous strips into buffer"); | |||
| 6035 | return (-1); | |||
| 6036 | } | |||
| 6037 | } | |||
| 6038 | else | |||
| 6039 | { | |||
| 6040 | if (!(readSeparateStripsIntoBuffer(in, read_buff, length, width, spp, dump))) | |||
| 6041 | { | |||
| 6042 | TIFFError("loadImage", "Unable to read separate strips into buffer"); | |||
| 6043 | return (-1); | |||
| 6044 | } | |||
| 6045 | } | |||
| 6046 | break; | |||
| 6047 | ||||
| 6048 | case TILE2: | |||
| 6049 | if (planar == PLANARCONFIG_CONTIG1) | |||
| 6050 | { | |||
| 6051 | if (!(readContigTilesIntoBuffer(in, read_buff, length, width, tw, tl, spp, bps))) | |||
| 6052 | { | |||
| 6053 | TIFFError("loadImage", "Unable to read contiguous tiles into buffer"); | |||
| 6054 | return (-1); | |||
| 6055 | } | |||
| 6056 | } | |||
| 6057 | else | |||
| 6058 | { | |||
| 6059 | if (!(readSeparateTilesIntoBuffer(in, read_buff, length, width, tw, tl, spp, bps))) | |||
| 6060 | { | |||
| 6061 | TIFFError("loadImage", "Unable to read separate tiles into buffer"); | |||
| 6062 | return (-1); | |||
| 6063 | } | |||
| 6064 | } | |||
| 6065 | break; | |||
| 6066 | default: TIFFError("loadImage", "Unsupported image file format"); | |||
| 6067 | return (-1); | |||
| 6068 | break; | |||
| 6069 | } | |||
| 6070 | if ((dump->infile != NULL((void*)0)) && (dump->level == 2)) | |||
| 6071 | { | |||
| 6072 | dump_info (dump->infile, dump->format, "loadImage", | |||
| 6073 | "Image width %d, length %d, Raw image data, %4d bytes", | |||
| 6074 | width, length, buffsize); | |||
| 6075 | dump_info (dump->infile, dump->format, "", | |||
| 6076 | "Bits per sample %d, Samples per pixel %d", bps, spp); | |||
| 6077 | ||||
| 6078 | for (i = 0; i < length; i++) | |||
| 6079 | dump_buffer(dump->infile, dump->format, 1, scanlinesize, | |||
| 6080 | i, read_buff + (i * scanlinesize)); | |||
| 6081 | } | |||
| 6082 | return (0); | |||
| 6083 | } /* end loadImage */ | |||
| 6084 | ||||
| 6085 | static int correct_orientation(struct image_data *image, unsigned char **work_buff_ptr) | |||
| 6086 | { | |||
| 6087 | uint16 mirror, rotation; | |||
| 6088 | unsigned char *work_buff; | |||
| 6089 | ||||
| 6090 | work_buff = *work_buff_ptr; | |||
| 6091 | if ((image == NULL((void*)0)) || (work_buff == NULL((void*)0))) | |||
| 6092 | { | |||
| 6093 | TIFFError ("correct_orientatin", "Invalid image or buffer pointer"); | |||
| 6094 | return (-1); | |||
| 6095 | } | |||
| 6096 | ||||
| 6097 | if ((image->adjustments & MIRROR_HORIZ1) || (image->adjustments & MIRROR_VERT2)) | |||
| 6098 | { | |||
| 6099 | mirror = (uint16)(image->adjustments & MIRROR_BOTH3); | |||
| 6100 | if (mirrorImage(image->spp, image->bps, mirror, | |||
| 6101 | image->width, image->length, work_buff)) | |||
| 6102 | { | |||
| 6103 | TIFFError ("correct_orientation", "Unable to mirror image"); | |||
| 6104 | return (-1); | |||
| 6105 | } | |||
| 6106 | } | |||
| 6107 | ||||
| 6108 | if (image->adjustments & ROTATE_ANY8 || 16 || 32) | |||
| 6109 | { | |||
| 6110 | if (image->adjustments & ROTATECW_908) | |||
| 6111 | rotation = (uint16) 90; | |||
| 6112 | else | |||
| 6113 | if (image->adjustments & ROTATECW_18016) | |||
| 6114 | rotation = (uint16) 180; | |||
| 6115 | else | |||
| 6116 | if (image->adjustments & ROTATECW_27032) | |||
| 6117 | rotation = (uint16) 270; | |||
| 6118 | else | |||
| 6119 | { | |||
| 6120 | TIFFError ("correct_orientation", "Invalid rotation value: %d", | |||
| 6121 | image->adjustments & ROTATE_ANY8 || 16 || 32); | |||
| 6122 | return (-1); | |||
| 6123 | } | |||
| 6124 | ||||
| 6125 | if (rotateImage(rotation, image, &image->width, &image->length, work_buff_ptr)) | |||
| 6126 | { | |||
| 6127 | TIFFError ("correct_orientation", "Unable to rotate image"); | |||
| 6128 | return (-1); | |||
| 6129 | } | |||
| 6130 | image->orientation = ORIENTATION_TOPLEFT1; | |||
| 6131 | } | |||
| 6132 | ||||
| 6133 | return (0); | |||
| 6134 | } /* end correct_orientation */ | |||
| 6135 | ||||
| 6136 | ||||
| 6137 | /* Extract multiple zones from an image and combine into a single composite image */ | |||
| 6138 | static int | |||
| 6139 | extractCompositeRegions(struct image_data *image, struct crop_mask *crop, | |||
| 6140 | unsigned char *read_buff, unsigned char *crop_buff) | |||
| 6141 | { | |||
| 6142 | int shift_width, bytes_per_sample, bytes_per_pixel; | |||
| 6143 | uint32 i, trailing_bits, prev_trailing_bits; | |||
| 6144 | uint32 row, first_row, last_row, first_col, last_col; | |||
| 6145 | uint32 src_rowsize, dst_rowsize, src_offset, dst_offset; | |||
| 6146 | uint32 crop_width, crop_length, img_width, img_length; | |||
| 6147 | uint32 prev_length, prev_width, composite_width; | |||
| 6148 | uint16 bps, spp; | |||
| 6149 | uint8 *src, *dst; | |||
| 6150 | tsample_t count, sample = 0; /* Update to extract one or more samples */ | |||
| 6151 | ||||
| 6152 | img_width = image->width; | |||
| 6153 | img_length = image->length; | |||
| 6154 | bps = image->bps; | |||
| 6155 | spp = image->spp; | |||
| 6156 | count = spp; | |||
| 6157 | ||||
| 6158 | bytes_per_sample = (bps + 7) / 8; | |||
| 6159 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 6160 | if ((bps % 8) == 0) | |||
| 6161 | shift_width = 0; | |||
| 6162 | else | |||
| 6163 | { | |||
| 6164 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 6165 | shift_width = bytes_per_pixel; | |||
| 6166 | else | |||
| 6167 | shift_width = bytes_per_sample + 1; | |||
| 6168 | } | |||
| 6169 | src = read_buff; | |||
| 6170 | dst = crop_buff; | |||
| 6171 | ||||
| 6172 | /* These are setup for adding additional sections */ | |||
| 6173 | prev_width = prev_length = 0; | |||
| 6174 | prev_trailing_bits = trailing_bits = 0; | |||
| 6175 | composite_width = crop->combined_width; | |||
| 6176 | crop->combined_width = 0; | |||
| 6177 | crop->combined_length = 0; | |||
| 6178 | ||||
| 6179 | for (i = 0; i < crop->selections; i++) | |||
| 6180 | { | |||
| 6181 | /* rows, columns, width, length are expressed in pixels */ | |||
| 6182 | first_row = crop->regionlist[i].y1; | |||
| 6183 | last_row = crop->regionlist[i].y2; | |||
| 6184 | first_col = crop->regionlist[i].x1; | |||
| 6185 | last_col = crop->regionlist[i].x2; | |||
| 6186 | ||||
| 6187 | crop_width = last_col - first_col + 1; | |||
| 6188 | crop_length = last_row - first_row + 1; | |||
| 6189 | ||||
| 6190 | /* These should not be needed for composite images */ | |||
| 6191 | crop->regionlist[i].width = crop_width; | |||
| 6192 | crop->regionlist[i].length = crop_length; | |||
| 6193 | crop->regionlist[i].buffptr = crop_buff; | |||
| 6194 | ||||
| 6195 | src_rowsize = ((img_width * bps * spp) + 7) / 8; | |||
| 6196 | dst_rowsize = (((crop_width * bps * count) + 7) / 8); | |||
| 6197 | ||||
| 6198 | switch (crop->edge_ref) | |||
| 6199 | { | |||
| 6200 | default: | |||
| 6201 | case EDGE_TOP1: | |||
| 6202 | case EDGE_BOTTOM3: | |||
| 6203 | if ((i > 0) && (crop_width != crop->regionlist[i - 1].width)) | |||
| 6204 | { | |||
| 6205 | TIFFError ("extractCompositeRegions", | |||
| 6206 | "Only equal width regions can be combined for -E top or bottom"); | |||
| 6207 | return (1); | |||
| 6208 | } | |||
| 6209 | ||||
| 6210 | crop->combined_width = crop_width; | |||
| 6211 | crop->combined_length += crop_length; | |||
| 6212 | ||||
| 6213 | for (row = first_row; row <= last_row; row++) | |||
| 6214 | { | |||
| 6215 | src_offset = row * src_rowsize; | |||
| 6216 | dst_offset = (row - first_row) * dst_rowsize; | |||
| 6217 | src = read_buff + src_offset; | |||
| 6218 | dst = crop_buff + dst_offset + (prev_length * dst_rowsize); | |||
| 6219 | switch (shift_width) | |||
| 6220 | { | |||
| 6221 | case 0: if (extractContigSamplesBytes (src, dst, img_width, sample, | |||
| 6222 | spp, bps, count, first_col, | |||
| 6223 | last_col + 1)) | |||
| 6224 | { | |||
| 6225 | TIFFError("extractCompositeRegions", | |||
| 6226 | "Unable to extract row %d", row); | |||
| 6227 | return (1); | |||
| 6228 | } | |||
| 6229 | break; | |||
| 6230 | case 1: if (bps == 1) | |||
| 6231 | { | |||
| 6232 | if (extractContigSamplesShifted8bits (src, dst, img_width, | |||
| 6233 | sample, spp, bps, count, | |||
| 6234 | first_col, last_col + 1, | |||
| 6235 | prev_trailing_bits)) | |||
| 6236 | { | |||
| 6237 | TIFFError("extractCompositeRegions", | |||
| 6238 | "Unable to extract row %d", row); | |||
| 6239 | return (1); | |||
| 6240 | } | |||
| 6241 | break; | |||
| 6242 | } | |||
| 6243 | else | |||
| 6244 | if (extractContigSamplesShifted16bits (src, dst, img_width, | |||
| 6245 | sample, spp, bps, count, | |||
| 6246 | first_col, last_col + 1, | |||
| 6247 | prev_trailing_bits)) | |||
| 6248 | { | |||
| 6249 | TIFFError("extractCompositeRegions", | |||
| 6250 | "Unable to extract row %d", row); | |||
| 6251 | return (1); | |||
| 6252 | } | |||
| 6253 | break; | |||
| 6254 | case 2: if (extractContigSamplesShifted24bits (src, dst, img_width, | |||
| 6255 | sample, spp, bps, count, | |||
| 6256 | first_col, last_col + 1, | |||
| 6257 | prev_trailing_bits)) | |||
| 6258 | { | |||
| 6259 | TIFFError("extractCompositeRegions", | |||
| 6260 | "Unable to extract row %d", row); | |||
| 6261 | return (1); | |||
| 6262 | } | |||
| 6263 | break; | |||
| 6264 | case 3: | |||
| 6265 | case 4: | |||
| 6266 | case 5: if (extractContigSamplesShifted32bits (src, dst, img_width, | |||
| 6267 | sample, spp, bps, count, | |||
| 6268 | first_col, last_col + 1, | |||
| 6269 | prev_trailing_bits)) | |||
| 6270 | { | |||
| 6271 | TIFFError("extractCompositeRegions", | |||
| 6272 | "Unable to extract row %d", row); | |||
| 6273 | return (1); | |||
| 6274 | } | |||
| 6275 | break; | |||
| 6276 | default: TIFFError("extractCompositeRegions", "Unsupported bit depth %d", bps); | |||
| 6277 | return (1); | |||
| 6278 | } | |||
| 6279 | } | |||
| 6280 | prev_length += crop_length; | |||
| 6281 | break; | |||
| 6282 | case EDGE_LEFT2: /* splice the pieces of each row together, side by side */ | |||
| 6283 | case EDGE_RIGHT4: | |||
| 6284 | if ((i > 0) && (crop_length != crop->regionlist[i - 1].length)) | |||
| 6285 | { | |||
| 6286 | TIFFError ("extractCompositeRegions", | |||
| 6287 | "Only equal length regions can be combined for -E left or right"); | |||
| 6288 | return (1); | |||
| 6289 | } | |||
| 6290 | crop->combined_width += crop_width; | |||
| 6291 | crop->combined_length = crop_length; | |||
| 6292 | dst_rowsize = (((composite_width * bps * count) + 7) / 8); | |||
| 6293 | trailing_bits = (crop_width * bps * count) % 8; | |||
| 6294 | for (row = first_row; row <= last_row; row++) | |||
| 6295 | { | |||
| 6296 | src_offset = row * src_rowsize; | |||
| 6297 | dst_offset = (row - first_row) * dst_rowsize; | |||
| 6298 | src = read_buff + src_offset; | |||
| 6299 | dst = crop_buff + dst_offset + prev_width; | |||
| 6300 | ||||
| 6301 | switch (shift_width) | |||
| 6302 | { | |||
| 6303 | case 0: if (extractContigSamplesBytes (src, dst, img_width, | |||
| 6304 | sample, spp, bps, count, | |||
| 6305 | first_col, last_col + 1)) | |||
| 6306 | { | |||
| 6307 | TIFFError("extractCompositeRegions", | |||
| 6308 | "Unable to extract row %d", row); | |||
| 6309 | return (1); | |||
| 6310 | } | |||
| 6311 | break; | |||
| 6312 | case 1: if (bps == 1) | |||
| 6313 | { | |||
| 6314 | if (extractContigSamplesShifted8bits (src, dst, img_width, | |||
| 6315 | sample, spp, bps, count, | |||
| 6316 | first_col, last_col + 1, | |||
| 6317 | prev_trailing_bits)) | |||
| 6318 | { | |||
| 6319 | TIFFError("extractCompositeRegions", | |||
| 6320 | "Unable to extract row %d", row); | |||
| 6321 | return (1); | |||
| 6322 | } | |||
| 6323 | break; | |||
| 6324 | } | |||
| 6325 | else | |||
| 6326 | if (extractContigSamplesShifted16bits (src, dst, img_width, | |||
| 6327 | sample, spp, bps, count, | |||
| 6328 | first_col, last_col + 1, | |||
| 6329 | prev_trailing_bits)) | |||
| 6330 | { | |||
| 6331 | TIFFError("extractCompositeRegions", | |||
| 6332 | "Unable to extract row %d", row); | |||
| 6333 | return (1); | |||
| 6334 | } | |||
| 6335 | break; | |||
| 6336 | case 2: if (extractContigSamplesShifted24bits (src, dst, img_width, | |||
| 6337 | sample, spp, bps, count, | |||
| 6338 | first_col, last_col + 1, | |||
| 6339 | prev_trailing_bits)) | |||
| 6340 | { | |||
| 6341 | TIFFError("extractCompositeRegions", | |||
| 6342 | "Unable to extract row %d", row); | |||
| 6343 | return (1); | |||
| 6344 | } | |||
| 6345 | break; | |||
| 6346 | case 3: | |||
| 6347 | case 4: | |||
| 6348 | case 5: if (extractContigSamplesShifted32bits (src, dst, img_width, | |||
| 6349 | sample, spp, bps, count, | |||
| 6350 | first_col, last_col + 1, | |||
| 6351 | prev_trailing_bits)) | |||
| 6352 | { | |||
| 6353 | TIFFError("extractCompositeRegions", | |||
| 6354 | "Unable to extract row %d", row); | |||
| 6355 | return (1); | |||
| 6356 | } | |||
| 6357 | break; | |||
| 6358 | default: TIFFError("extractCompositeRegions", "Unsupported bit depth %d", bps); | |||
| 6359 | return (1); | |||
| 6360 | } | |||
| 6361 | } | |||
| 6362 | prev_width += (crop_width * bps * count) / 8; | |||
| 6363 | prev_trailing_bits += trailing_bits; | |||
| 6364 | if (prev_trailing_bits > 7) | |||
| 6365 | prev_trailing_bits-= 8; | |||
| 6366 | break; | |||
| 6367 | } | |||
| 6368 | } | |||
| 6369 | if (crop->combined_width != composite_width) | |||
| 6370 | TIFFError("combineSeparateRegions","Combined width does not match composite width"); | |||
| 6371 | ||||
| 6372 | return (0); | |||
| 6373 | } /* end extractCompositeRegions */ | |||
| 6374 | ||||
| 6375 | /* Copy a single region of input buffer to an output buffer. | |||
| 6376 | * The read functions used copy separate plane data into a buffer | |||
| 6377 | * as interleaved samples rather than separate planes so the same | |||
| 6378 | * logic works to extract regions regardless of the way the data | |||
| 6379 | * are organized in the input file. This function can be used to | |||
| 6380 | * extract one or more samples from the input image by updating the | |||
| 6381 | * parameters for starting sample and number of samples to copy in the | |||
| 6382 | * fifth and eighth arguments of the call to extractContigSamples. | |||
| 6383 | * They would be passed as new elements of the crop_mask struct. | |||
| 6384 | */ | |||
| 6385 | ||||
| 6386 | static int | |||
| 6387 | extractSeparateRegion(struct image_data *image, struct crop_mask *crop, | |||
| 6388 | unsigned char *read_buff, unsigned char *crop_buff, | |||
| 6389 | int region) | |||
| 6390 | { | |||
| 6391 | int shift_width, prev_trailing_bits = 0; | |||
| 6392 | uint32 bytes_per_sample, bytes_per_pixel; | |||
| 6393 | uint32 src_rowsize, dst_rowsize; | |||
| 6394 | uint32 row, first_row, last_row, first_col, last_col; | |||
| 6395 | uint32 src_offset, dst_offset; | |||
| 6396 | uint32 crop_width, crop_length, img_width, img_length; | |||
| 6397 | uint16 bps, spp; | |||
| 6398 | uint8 *src, *dst; | |||
| 6399 | tsample_t count, sample = 0; /* Update to extract more or more samples */ | |||
| 6400 | ||||
| 6401 | img_width = image->width; | |||
| 6402 | img_length = image->length; | |||
| 6403 | bps = image->bps; | |||
| 6404 | spp = image->spp; | |||
| 6405 | count = spp; | |||
| 6406 | ||||
| 6407 | bytes_per_sample = (bps + 7) / 8; | |||
| 6408 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 6409 | if ((bps % 8) == 0) | |||
| 6410 | shift_width = 0; /* Byte aligned data only */ | |||
| 6411 | else | |||
| 6412 | { | |||
| 6413 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 6414 | shift_width = bytes_per_pixel; | |||
| 6415 | else | |||
| 6416 | shift_width = bytes_per_sample + 1; | |||
| 6417 | } | |||
| 6418 | ||||
| 6419 | /* rows, columns, width, length are expressed in pixels */ | |||
| 6420 | first_row = crop->regionlist[region].y1; | |||
| 6421 | last_row = crop->regionlist[region].y2; | |||
| 6422 | first_col = crop->regionlist[region].x1; | |||
| 6423 | last_col = crop->regionlist[region].x2; | |||
| 6424 | ||||
| 6425 | crop_width = last_col - first_col + 1; | |||
| 6426 | crop_length = last_row - first_row + 1; | |||
| 6427 | ||||
| 6428 | crop->regionlist[region].width = crop_width; | |||
| 6429 | crop->regionlist[region].length = crop_length; | |||
| 6430 | crop->regionlist[region].buffptr = crop_buff; | |||
| 6431 | ||||
| 6432 | src = read_buff; | |||
| 6433 | dst = crop_buff; | |||
| 6434 | src_rowsize = ((img_width * bps * spp) + 7) / 8; | |||
| 6435 | dst_rowsize = (((crop_width * bps * spp) + 7) / 8); | |||
| 6436 | ||||
| 6437 | for (row = first_row; row <= last_row; row++) | |||
| 6438 | { | |||
| 6439 | src_offset = row * src_rowsize; | |||
| 6440 | dst_offset = (row - first_row) * dst_rowsize; | |||
| 6441 | src = read_buff + src_offset; | |||
| 6442 | dst = crop_buff + dst_offset; | |||
| 6443 | ||||
| 6444 | switch (shift_width) | |||
| 6445 | { | |||
| 6446 | case 0: if (extractContigSamplesBytes (src, dst, img_width, sample, | |||
| 6447 | spp, bps, count, first_col, | |||
| 6448 | last_col + 1)) | |||
| 6449 | { | |||
| 6450 | TIFFError("extractSeparateRegion", | |||
| 6451 | "Unable to extract row %d", row); | |||
| 6452 | return (1); | |||
| 6453 | } | |||
| 6454 | break; | |||
| 6455 | case 1: if (bps == 1) | |||
| 6456 | { | |||
| 6457 | if (extractContigSamplesShifted8bits (src, dst, img_width, | |||
| 6458 | sample, spp, bps, count, | |||
| 6459 | first_col, last_col + 1, | |||
| 6460 | prev_trailing_bits)) | |||
| 6461 | { | |||
| 6462 | TIFFError("extractSeparateRegion", | |||
| 6463 | "Unable to extract row %d", row); | |||
| 6464 | return (1); | |||
| 6465 | } | |||
| 6466 | break; | |||
| 6467 | } | |||
| 6468 | else | |||
| 6469 | if (extractContigSamplesShifted16bits (src, dst, img_width, | |||
| 6470 | sample, spp, bps, count, | |||
| 6471 | first_col, last_col + 1, | |||
| 6472 | prev_trailing_bits)) | |||
| 6473 | { | |||
| 6474 | TIFFError("extractSeparateRegion", | |||
| 6475 | "Unable to extract row %d", row); | |||
| 6476 | return (1); | |||
| 6477 | } | |||
| 6478 | break; | |||
| 6479 | case 2: if (extractContigSamplesShifted24bits (src, dst, img_width, | |||
| 6480 | sample, spp, bps, count, | |||
| 6481 | first_col, last_col + 1, | |||
| 6482 | prev_trailing_bits)) | |||
| 6483 | { | |||
| 6484 | TIFFError("extractSeparateRegion", | |||
| 6485 | "Unable to extract row %d", row); | |||
| 6486 | return (1); | |||
| 6487 | } | |||
| 6488 | break; | |||
| 6489 | case 3: | |||
| 6490 | case 4: | |||
| 6491 | case 5: if (extractContigSamplesShifted32bits (src, dst, img_width, | |||
| 6492 | sample, spp, bps, count, | |||
| 6493 | first_col, last_col + 1, | |||
| 6494 | prev_trailing_bits)) | |||
| 6495 | { | |||
| 6496 | TIFFError("extractSeparateRegion", | |||
| 6497 | "Unable to extract row %d", row); | |||
| 6498 | return (1); | |||
| 6499 | } | |||
| 6500 | break; | |||
| 6501 | default: TIFFError("extractSeparateRegion", "Unsupported bit depth %d", bps); | |||
| 6502 | return (1); | |||
| 6503 | } | |||
| 6504 | } | |||
| 6505 | ||||
| 6506 | return (0); | |||
| 6507 | } /* end extractSeparateRegion */ | |||
| 6508 | ||||
| 6509 | static int | |||
| 6510 | extractImageSection(struct image_data *image, struct pageseg *section, | |||
| 6511 | unsigned char *src_buff, unsigned char *sect_buff) | |||
| 6512 | { | |||
| 6513 | unsigned char bytebuff1, bytebuff2; | |||
| 6514 | unsigned char *src, *dst; | |||
| 6515 | ||||
| 6516 | uint32 img_width, img_length, img_rowsize; | |||
| 6517 | uint32 j, shift1, shift2, trailing_bits; | |||
| 6518 | uint32 row, first_row, last_row, first_col, last_col; | |||
| 6519 | uint32 src_offset, dst_offset, row_offset, col_offset; | |||
| 6520 | uint32 offset1, offset2, full_bytes; | |||
| 6521 | uint32 sect_width, sect_length; | |||
| 6522 | uint16 bps, spp; | |||
| 6523 | ||||
| 6524 | #ifdef DEVELMODE | |||
| 6525 | int k; | |||
| 6526 | unsigned char bitset; | |||
| 6527 | static char *bitarray = NULL((void*)0); | |||
| 6528 | #endif | |||
| 6529 | ||||
| 6530 | img_width = image->width; | |||
| 6531 | img_length = image->length; | |||
| 6532 | bps = image->bps; | |||
| 6533 | spp = image->spp; | |||
| 6534 | ||||
| 6535 | src = src_buff; | |||
| 6536 | dst = sect_buff; | |||
| 6537 | src_offset = 0; | |||
| 6538 | dst_offset = 0; | |||
| 6539 | ||||
| 6540 | #ifdef DEVELMODE | |||
| 6541 | if (bitarray == NULL((void*)0)) | |||
| 6542 | { | |||
| 6543 | if ((bitarray = (char *)malloc(img_width)) == NULL((void*)0)) | |||
| 6544 | { | |||
| 6545 | TIFFError ("", "DEBUG: Unable to allocate debugging bitarray"); | |||
| 6546 | return (-1); | |||
| 6547 | } | |||
| 6548 | } | |||
| 6549 | #endif | |||
| 6550 | ||||
| 6551 | /* rows, columns, width, length are expressed in pixels */ | |||
| 6552 | first_row = section->y1; | |||
| 6553 | last_row = section->y2; | |||
| 6554 | first_col = section->x1; | |||
| 6555 | last_col = section->x2; | |||
| 6556 | ||||
| 6557 | sect_width = last_col - first_col + 1; | |||
| 6558 | sect_length = last_row - first_row + 1; | |||
| 6559 | img_rowsize = ((img_width * bps + 7) / 8) * spp; | |||
| 6560 | full_bytes = (sect_width * spp * bps) / 8; /* number of COMPLETE bytes per row in section */ | |||
| 6561 | trailing_bits = (sect_width * bps) % 8; | |||
| 6562 | ||||
| 6563 | #ifdef DEVELMODE | |||
| 6564 | TIFFError ("", "First row: %d, last row: %d, First col: %d, last col: %d\n", | |||
| 6565 | first_row, last_row, first_col, last_col); | |||
| 6566 | TIFFError ("", "Image width: %d, Image length: %d, bps: %d, spp: %d\n", | |||
| 6567 | img_width, img_length, bps, spp); | |||
| 6568 | TIFFError ("", "Sect width: %d, Sect length: %d, full bytes: %d trailing bits %d\n", | |||
| 6569 | sect_width, sect_length, full_bytes, trailing_bits); | |||
| 6570 | #endif | |||
| 6571 | ||||
| 6572 | if ((bps % 8) == 0) | |||
| 6573 | { | |||
| 6574 | col_offset = first_col * spp * bps / 8; | |||
| 6575 | for (row = first_row; row <= last_row; row++) | |||
| 6576 | { | |||
| 6577 | /* row_offset = row * img_width * spp * bps / 8; */ | |||
| 6578 | row_offset = row * img_rowsize; | |||
| 6579 | src_offset = row_offset + col_offset; | |||
| 6580 | ||||
| 6581 | #ifdef DEVELMODE | |||
| 6582 | TIFFError ("", "Src offset: %8d, Dst offset: %8d", src_offset, dst_offset); | |||
| 6583 | #endif | |||
| 6584 | _TIFFmemcpy (sect_buff + dst_offset, src_buff + src_offset, full_bytes); | |||
| 6585 | dst_offset += full_bytes; | |||
| 6586 | } | |||
| 6587 | } | |||
| 6588 | else | |||
| 6589 | { /* bps != 8 */ | |||
| 6590 | shift1 = spp * ((first_col * bps) % 8); | |||
| 6591 | shift2 = spp * ((last_col * bps) % 8); | |||
| 6592 | for (row = first_row; row <= last_row; row++) | |||
| 6593 | { | |||
| 6594 | /* pull out the first byte */ | |||
| 6595 | row_offset = row * img_rowsize; | |||
| 6596 | offset1 = row_offset + (first_col * bps / 8); | |||
| 6597 | offset2 = row_offset + (last_col * bps / 8); | |||
| 6598 | ||||
| 6599 | #ifdef DEVELMODE | |||
| 6600 | for (j = 0, k = 7; j < 8; j++, k--) | |||
| 6601 | { | |||
| 6602 | bitset = *(src_buff + offset1) & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 6603 | sprintf(&bitarray[j], (bitset) ? "1" : "0"); | |||
| 6604 | } | |||
| 6605 | sprintf(&bitarray[8], " "); | |||
| 6606 | sprintf(&bitarray[9], " "); | |||
| 6607 | for (j = 10, k = 7; j < 18; j++, k--) | |||
| 6608 | { | |||
| 6609 | bitset = *(src_buff + offset2) & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 6610 | sprintf(&bitarray[j], (bitset) ? "1" : "0"); | |||
| 6611 | } | |||
| 6612 | bitarray[18] = '\0'; | |||
| 6613 | TIFFError ("", "Row: %3d Offset1: %d, Shift1: %d, Offset2: %d, Shift2: %d\n", | |||
| 6614 | row, offset1, shift1, offset2, shift2); | |||
| 6615 | #endif | |||
| 6616 | ||||
| 6617 | bytebuff1 = bytebuff2 = 0; | |||
| 6618 | if (shift1 == 0) /* the region is byte and sample alligned */ | |||
| 6619 | { | |||
| 6620 | _TIFFmemcpy (sect_buff + dst_offset, src_buff + offset1, full_bytes); | |||
| 6621 | ||||
| 6622 | #ifdef DEVELMODE | |||
| 6623 | TIFFError ("", " Alligned data src offset1: %8d, Dst offset: %8d\n", offset1, dst_offset); | |||
| 6624 | sprintf(&bitarray[18], "\n"); | |||
| 6625 | sprintf(&bitarray[19], "\t"); | |||
| 6626 | for (j = 20, k = 7; j < 28; j++, k--) | |||
| 6627 | { | |||
| 6628 | bitset = *(sect_buff + dst_offset) & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 6629 | sprintf(&bitarray[j], (bitset) ? "1" : "0"); | |||
| 6630 | } | |||
| 6631 | bitarray[28] = ' '; | |||
| 6632 | bitarray[29] = ' '; | |||
| 6633 | #endif | |||
| 6634 | dst_offset += full_bytes; | |||
| 6635 | ||||
| 6636 | if (trailing_bits != 0) | |||
| 6637 | { | |||
| 6638 | bytebuff2 = src_buff[offset2] & ((unsigned char)255 << (7 - shift2)); | |||
| 6639 | sect_buff[dst_offset] = bytebuff2; | |||
| 6640 | #ifdef DEVELMODE | |||
| 6641 | TIFFError ("", " Trailing bits src offset: %8d, Dst offset: %8d\n", | |||
| 6642 | offset2, dst_offset); | |||
| 6643 | for (j = 30, k = 7; j < 38; j++, k--) | |||
| 6644 | { | |||
| 6645 | bitset = *(sect_buff + dst_offset) & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 6646 | sprintf(&bitarray[j], (bitset) ? "1" : "0"); | |||
| 6647 | } | |||
| 6648 | bitarray[38] = '\0'; | |||
| 6649 | TIFFError ("", "\tFirst and last bytes before and after masking:\n\t%s\n\n", bitarray); | |||
| 6650 | #endif | |||
| 6651 | dst_offset++; | |||
| 6652 | } | |||
| 6653 | } | |||
| 6654 | else /* each destination byte will have to be built from two source bytes*/ | |||
| 6655 | { | |||
| 6656 | #ifdef DEVELMODE | |||
| 6657 | TIFFError ("", " Unalligned data src offset: %8d, Dst offset: %8d\n", offset1 , dst_offset); | |||
| 6658 | #endif | |||
| 6659 | for (j = 0; j <= full_bytes; j++) | |||
| 6660 | { | |||
| 6661 | bytebuff1 = src_buff[offset1 + j] & ((unsigned char)255 >> shift1); | |||
| 6662 | bytebuff2 = src_buff[offset1 + j + 1] & ((unsigned char)255 << (7 - shift1)); | |||
| 6663 | sect_buff[dst_offset + j] = (bytebuff1 << shift1) | (bytebuff2 >> (8 - shift1)); | |||
| 6664 | } | |||
| 6665 | #ifdef DEVELMODE | |||
| 6666 | sprintf(&bitarray[18], "\n"); | |||
| 6667 | sprintf(&bitarray[19], "\t"); | |||
| 6668 | for (j = 20, k = 7; j < 28; j++, k--) | |||
| 6669 | { | |||
| 6670 | bitset = *(sect_buff + dst_offset) & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 6671 | sprintf(&bitarray[j], (bitset) ? "1" : "0"); | |||
| 6672 | } | |||
| 6673 | bitarray[28] = ' '; | |||
| 6674 | bitarray[29] = ' '; | |||
| 6675 | #endif | |||
| 6676 | dst_offset += full_bytes; | |||
| 6677 | ||||
| 6678 | if (trailing_bits != 0) | |||
| 6679 | { | |||
| 6680 | #ifdef DEVELMODE | |||
| 6681 | TIFFError ("", " Trailing bits src offset: %8d, Dst offset: %8d\n", offset1 + full_bytes, dst_offset); | |||
| 6682 | #endif | |||
| 6683 | if (shift2 > shift1) | |||
| 6684 | { | |||
| 6685 | bytebuff1 = src_buff[offset1 + full_bytes] & ((unsigned char)255 << (7 - shift2)); | |||
| 6686 | bytebuff2 = bytebuff1 & ((unsigned char)255 << shift1); | |||
| 6687 | sect_buff[dst_offset] = bytebuff2; | |||
| 6688 | #ifdef DEVELMODE | |||
| 6689 | TIFFError ("", " Shift2 > Shift1\n"); | |||
| 6690 | #endif | |||
| 6691 | } | |||
| 6692 | else | |||
| 6693 | { | |||
| 6694 | if (shift2 < shift1) | |||
| 6695 | { | |||
| 6696 | bytebuff2 = ((unsigned char)255 << (shift1 - shift2 - 1)); | |||
| 6697 | sect_buff[dst_offset] &= bytebuff2; | |||
| 6698 | #ifdef DEVELMODE | |||
| 6699 | TIFFError ("", " Shift2 < Shift1\n"); | |||
| 6700 | #endif | |||
| 6701 | } | |||
| 6702 | #ifdef DEVELMODE | |||
| 6703 | else | |||
| 6704 | TIFFError ("", " Shift2 == Shift1\n"); | |||
| 6705 | #endif | |||
| 6706 | } | |||
| 6707 | } | |||
| 6708 | #ifdef DEVELMODE | |||
| 6709 | sprintf(&bitarray[28], " "); | |||
| 6710 | sprintf(&bitarray[29], " "); | |||
| 6711 | for (j = 30, k = 7; j < 38; j++, k--) | |||
| 6712 | { | |||
| 6713 | bitset = *(sect_buff + dst_offset) & (((unsigned char)1 << k)) ? 1 : 0; | |||
| 6714 | sprintf(&bitarray[j], (bitset) ? "1" : "0"); | |||
| 6715 | } | |||
| 6716 | bitarray[38] = '\0'; | |||
| 6717 | TIFFError ("", "\tFirst and last bytes before and after masking:\n\t%s\n\n", bitarray); | |||
| 6718 | #endif | |||
| 6719 | dst_offset++; | |||
| 6720 | } | |||
| 6721 | } | |||
| 6722 | } | |||
| 6723 | ||||
| 6724 | return (0); | |||
| 6725 | } /* end extractImageSection */ | |||
| 6726 | ||||
| 6727 | static int | |||
| 6728 | writeSelections(TIFF *in, TIFF **out, struct crop_mask *crop, | |||
| 6729 | struct image_data *image, struct dump_opts *dump, | |||
| 6730 | struct buffinfo seg_buffs[], char *mp, char *filename, | |||
| 6731 | unsigned int *page, unsigned int total_pages) | |||
| 6732 | { | |||
| 6733 | int i, page_count; | |||
| 6734 | int autoindex = 0; | |||
| 6735 | unsigned char *crop_buff = NULL((void*)0); | |||
| 6736 | ||||
| 6737 | /* Where we open a new file depends on the export mode */ | |||
| 6738 | switch (crop->exp_mode) | |||
| 6739 | { | |||
| 6740 | case ONE_FILE_COMPOSITE0: /* Regions combined into single image */ | |||
| 6741 | autoindex = 0; | |||
| 6742 | crop_buff = seg_buffs[0].buffer; | |||
| 6743 | if (update_output_file (out, mp, autoindex, filename, page)) | |||
| 6744 | return (1); | |||
| 6745 | page_count = total_pages; | |||
| 6746 | if (writeCroppedImage(in, *out, image, dump, | |||
| 6747 | crop->combined_width, | |||
| 6748 | crop->combined_length, | |||
| 6749 | crop_buff, *page, total_pages)) | |||
| 6750 | { | |||
| 6751 | TIFFError("writeRegions", "Unable to write new image"); | |||
| 6752 | return (-1); | |||
| 6753 | } | |||
| 6754 | break; | |||
| 6755 | case ONE_FILE_SEPARATED1: /* Regions as separated images */ | |||
| 6756 | autoindex = 0; | |||
| 6757 | if (update_output_file (out, mp, autoindex, filename, page)) | |||
| 6758 | return (1); | |||
| 6759 | page_count = crop->selections * total_pages; | |||
| 6760 | for (i = 0; i < crop->selections; i++) | |||
| 6761 | { | |||
| 6762 | crop_buff = seg_buffs[i].buffer; | |||
| 6763 | if (writeCroppedImage(in, *out, image, dump, | |||
| 6764 | crop->regionlist[i].width, | |||
| 6765 | crop->regionlist[i].length, | |||
| 6766 | crop_buff, *page, page_count)) | |||
| 6767 | { | |||
| 6768 | TIFFError("writeRegions", "Unable to write new image"); | |||
| 6769 | return (-1); | |||
| 6770 | } | |||
| 6771 | } | |||
| 6772 | break; | |||
| 6773 | case FILE_PER_IMAGE_COMPOSITE2: /* Regions as composite image */ | |||
| 6774 | autoindex = 1; | |||
| 6775 | if (update_output_file (out, mp, autoindex, filename, page)) | |||
| 6776 | return (1); | |||
| 6777 | ||||
| 6778 | crop_buff = seg_buffs[0].buffer; | |||
| 6779 | if (writeCroppedImage(in, *out, image, dump, | |||
| 6780 | crop->combined_width, | |||
| 6781 | crop->combined_length, | |||
| 6782 | crop_buff, *page, total_pages)) | |||
| 6783 | { | |||
| 6784 | TIFFError("writeRegions", "Unable to write new image"); | |||
| 6785 | return (-1); | |||
| 6786 | } | |||
| 6787 | break; | |||
| 6788 | case FILE_PER_IMAGE_SEPARATED3: /* Regions as separated images */ | |||
| 6789 | autoindex = 1; | |||
| 6790 | page_count = crop->selections; | |||
| 6791 | if (update_output_file (out, mp, autoindex, filename, page)) | |||
| 6792 | return (1); | |||
| 6793 | ||||
| 6794 | for (i = 0; i < crop->selections; i++) | |||
| 6795 | { | |||
| 6796 | crop_buff = seg_buffs[i].buffer; | |||
| 6797 | /* Write the current region to the current file */ | |||
| 6798 | if (writeCroppedImage(in, *out, image, dump, | |||
| 6799 | crop->regionlist[i].width, | |||
| 6800 | crop->regionlist[i].length, | |||
| 6801 | crop_buff, *page, page_count)) | |||
| 6802 | { | |||
| 6803 | TIFFError("writeRegions", "Unable to write new image"); | |||
| 6804 | return (-1); | |||
| 6805 | } | |||
| 6806 | } | |||
| 6807 | break; | |||
| 6808 | case FILE_PER_SELECTION4: | |||
| 6809 | autoindex = 1; | |||
| 6810 | page_count = 1; | |||
| 6811 | for (i = 0; i < crop->selections; i++) | |||
| 6812 | { | |||
| 6813 | if (update_output_file (out, mp, autoindex, filename, page)) | |||
| 6814 | return (1); | |||
| 6815 | ||||
| 6816 | crop_buff = seg_buffs[i].buffer; | |||
| 6817 | /* Write the current region to the current file */ | |||
| 6818 | if (writeCroppedImage(in, *out, image, dump, | |||
| 6819 | crop->regionlist[i].width, | |||
| 6820 | crop->regionlist[i].length, | |||
| 6821 | crop_buff, *page, page_count)) | |||
| 6822 | { | |||
| 6823 | TIFFError("writeRegions", "Unable to write new image"); | |||
| 6824 | return (-1); | |||
| 6825 | } | |||
| 6826 | } | |||
| 6827 | break; | |||
| 6828 | default: return (1); | |||
| 6829 | } | |||
| 6830 | ||||
| 6831 | return (0); | |||
| 6832 | } /* end writeRegions */ | |||
| 6833 | ||||
| 6834 | static int | |||
| 6835 | writeImageSections(TIFF *in, TIFF *out, struct image_data *image, | |||
| 6836 | struct pagedef *page, struct pageseg *sections, | |||
| 6837 | struct dump_opts * dump, unsigned char *src_buff, | |||
| 6838 | unsigned char **sect_buff_ptr) | |||
| 6839 | { | |||
| 6840 | double hres, vres; | |||
| 6841 | uint32 i, k, width, length, sectsize; | |||
| 6842 | unsigned char *sect_buff = *sect_buff_ptr; | |||
| 6843 | ||||
| 6844 | hres = page->hres; | |||
| 6845 | vres = page->vres; | |||
| 6846 | ||||
| 6847 | k = page->cols * page->rows; | |||
| 6848 | if ((k < 1) || (k > MAX_SECTIONS32)) | |||
| 6849 | { | |||
| 6850 | TIFFError("writeImageSections", | |||
| 6851 | "%d Rows and Columns exceed maximum sections\nIncrease resolution or reduce sections", k); | |||
| 6852 | return (-1); | |||
| 6853 | } | |||
| 6854 | ||||
| 6855 | for (i = 0; i < k; i++) | |||
| 6856 | { | |||
| 6857 | width = sections[i].x2 - sections[i].x1 + 1; | |||
| 6858 | length = sections[i].y2 - sections[i].y1 + 1; | |||
| 6859 | sectsize = (uint32) | |||
| 6860 | ceil((width * image->bps + 7) / (double)8) * image->spp * length; | |||
| 6861 | /* allocate a buffer if we don't have one already */ | |||
| 6862 | if (createImageSection(sectsize, sect_buff_ptr)) | |||
| 6863 | { | |||
| 6864 | TIFFError("writeImageSections", "Unable to allocate section buffer"); | |||
| 6865 | exit (-1); | |||
| 6866 | } | |||
| 6867 | sect_buff = *sect_buff_ptr; | |||
| 6868 | ||||
| 6869 | if (extractImageSection (image, §ions[i], src_buff, sect_buff)) | |||
| 6870 | { | |||
| 6871 | TIFFError("writeImageSections", "Unable to extract image sections"); | |||
| 6872 | exit (-1); | |||
| 6873 | } | |||
| 6874 | ||||
| 6875 | /* call the write routine here instead of outside the loop */ | |||
| 6876 | if (writeSingleSection(in, out, image, dump, width, length, hres, vres, sect_buff)) | |||
| 6877 | { | |||
| 6878 | TIFFError("writeImageSections", "Unable to write image section"); | |||
| 6879 | exit (-1); | |||
| 6880 | } | |||
| 6881 | } | |||
| 6882 | ||||
| 6883 | return (0); | |||
| 6884 | } /* end writeImageSections */ | |||
| 6885 | ||||
| 6886 | /* Code in this function is heavily indebted to code in tiffcp | |||
| 6887 | * with modifications by Richard Nolde to handle orientation correctly. | |||
| 6888 | * It will have to be updated significantly if support is added to | |||
| 6889 | * extract one or more samples from original image since the | |||
| 6890 | * original code assumes we are always copying all samples. | |||
| 6891 | */ | |||
| 6892 | static int | |||
| 6893 | writeSingleSection(TIFF *in, TIFF *out, struct image_data *image, | |||
| 6894 | struct dump_opts *dump, uint32 width, uint32 length, | |||
| 6895 | double hres, double vres, | |||
| 6896 | unsigned char *sect_buff) | |||
| 6897 | { | |||
| 6898 | uint16 bps, spp; | |||
| 6899 | uint16 input_compression, input_photometric; | |||
| 6900 | uint16 input_planar; | |||
| 6901 | struct cpTag* p; | |||
| 6902 | ||||
| 6903 | /* Calling this seems to reset the compression mode on the TIFF *in file. | |||
| 6904 | TIFFGetField(in, TIFFTAG_JPEGCOLORMODE, &input_jpeg_colormode); | |||
| 6905 | */ | |||
| 6906 | input_compression = image->compression; | |||
| 6907 | input_photometric = image->photometric; | |||
| 6908 | ||||
| 6909 | spp = image->spp; | |||
| 6910 | bps = image->bps; | |||
| 6911 | TIFFSetField(out, TIFFTAG_IMAGEWIDTH256, width); | |||
| 6912 | TIFFSetField(out, TIFFTAG_IMAGELENGTH257, length); | |||
| 6913 | TIFFSetField(out, TIFFTAG_BITSPERSAMPLE258, bps); | |||
| 6914 | TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL277, spp); | |||
| 6915 | ||||
| 6916 | #ifdef DEBUG2 | |||
| 6917 | TIFFError("writeSingleSection", "Input compression: %s", | |||
| 6918 | (input_compression == COMPRESSION_OJPEG6) ? "Old Jpeg" : | |||
| 6919 | ((input_compression == COMPRESSION_JPEG7) ? "New Jpeg" : "Non Jpeg")); | |||
| 6920 | #endif | |||
| 6921 | /* This is the global variable compression which is set | |||
| 6922 | * if the user has specified a command line option for | |||
| 6923 | * a compression option. Should be passed around in one | |||
| 6924 | * of the parameters instead of as a global. If no user | |||
| 6925 | * option specified it will still be (uint16) -1. */ | |||
| 6926 | if (compression != (uint16)-1) | |||
| 6927 | TIFFSetField(out, TIFFTAG_COMPRESSION259, compression); | |||
| 6928 | else | |||
| 6929 | { /* OJPEG is no longer supported for writing so upgrade to JPEG */ | |||
| 6930 | if (input_compression == COMPRESSION_OJPEG6) | |||
| 6931 | { | |||
| 6932 | compression = COMPRESSION_JPEG7; | |||
| 6933 | jpegcolormode = JPEGCOLORMODE_RAW0x0000; | |||
| 6934 | TIFFSetField(out, TIFFTAG_COMPRESSION259, COMPRESSION_JPEG7); | |||
| 6935 | } | |||
| 6936 | else /* Use the compression from the input file */ | |||
| 6937 | TIFFSetField(out, TIFFTAG_COMPRESSION259, compression); | |||
| 6938 | } | |||
| 6939 | ||||
| 6940 | if (compression == COMPRESSION_JPEG7) | |||
| 6941 | { | |||
| 6942 | if ((input_photometric == PHOTOMETRIC_PALETTE3) || /* color map indexed */ | |||
| 6943 | (input_photometric == PHOTOMETRIC_MASK4)) /* holdout mask */ | |||
| 6944 | { | |||
| 6945 | TIFFError ("writeSingleSection", | |||
| 6946 | "JPEG compression cannot be used with %s image data", | |||
| 6947 | (input_photometric == PHOTOMETRIC_PALETTE3) ? | |||
| 6948 | "palette" : "mask"); | |||
| 6949 | return (-1); | |||
| 6950 | } | |||
| 6951 | if ((input_photometric == PHOTOMETRIC_RGB2) && | |||
| 6952 | (jpegcolormode == JPEGCOLORMODE_RGB0x0001)) | |||
| 6953 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, PHOTOMETRIC_YCBCR6); | |||
| 6954 | else | |||
| 6955 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, input_photometric); | |||
| 6956 | } | |||
| 6957 | else | |||
| 6958 | { | |||
| 6959 | if (compression == COMPRESSION_SGILOG34676 || compression == COMPRESSION_SGILOG2434677) | |||
| 6960 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, spp == 1 ? | |||
| 6961 | PHOTOMETRIC_LOGL32844 : PHOTOMETRIC_LOGLUV32845); | |||
| 6962 | else | |||
| 6963 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, image->photometric); | |||
| 6964 | } | |||
| 6965 | ||||
| 6966 | #ifdef DEBUG2 | |||
| 6967 | TIFFError("writeSingleSection", "Input photometric: %s", | |||
| 6968 | (input_photometric == PHOTOMETRIC_RGB2) ? "RGB" : | |||
| 6969 | ((input_photometric == PHOTOMETRIC_YCBCR6) ? "YCbCr" : "Not RGB or YCbCr")); | |||
| 6970 | #endif | |||
| 6971 | ||||
| 6972 | if (((input_photometric == PHOTOMETRIC_LOGL32844) || | |||
| 6973 | (input_photometric == PHOTOMETRIC_LOGLUV32845)) && | |||
| 6974 | ((compression != COMPRESSION_SGILOG34676) && | |||
| 6975 | (compression != COMPRESSION_SGILOG2434677))) | |||
| 6976 | { | |||
| 6977 | TIFFError("writeSingleSection", | |||
| 6978 | "LogL and LogLuv source data require SGI_LOG or SGI_LOG24 compression"); | |||
| 6979 | return (-1); | |||
| 6980 | } | |||
| 6981 | ||||
| 6982 | if (fillorder != 0) | |||
| 6983 | TIFFSetField(out, TIFFTAG_FILLORDER266, fillorder); | |||
| 6984 | else | |||
| 6985 | CopyTag(TIFFTAG_FILLORDER, 1, TIFF_SHORT)cpTag(in, out, 266, 1, TIFF_SHORT); | |||
| 6986 | ||||
| 6987 | /* The loadimage function reads input orientation and sets | |||
| 6988 | * image->orientation. The correct_image_orientation function | |||
| 6989 | * applies the required rotation and mirror operations to | |||
| 6990 | * present the data in TOPLEFT orientation and updates | |||
| 6991 | * image->orientation if any transforms are performed, | |||
| 6992 | * as per EXIF standard. | |||
| 6993 | */ | |||
| 6994 | TIFFSetField(out, TIFFTAG_ORIENTATION274, image->orientation); | |||
| 6995 | ||||
| 6996 | /* | |||
| 6997 | * Choose tiles/strip for the output image according to | |||
| 6998 | * the command line arguments (-tiles, -strips) and the | |||
| 6999 | * structure of the input image. | |||
| 7000 | */ | |||
| 7001 | if (outtiled == -1) | |||
| 7002 | outtiled = TIFFIsTiled(in); | |||
| 7003 | if (outtiled) { | |||
| 7004 | /* | |||
| 7005 | * Setup output file's tile width&height. If either | |||
| 7006 | * is not specified, use either the value from the | |||
| 7007 | * input image or, if nothing is defined, use the | |||
| 7008 | * library default. | |||
| 7009 | */ | |||
| 7010 | if (tilewidth == (uint32) 0) | |||
| 7011 | TIFFGetField(in, TIFFTAG_TILEWIDTH322, &tilewidth); | |||
| 7012 | if (tilelength == (uint32) 0) | |||
| 7013 | TIFFGetField(in, TIFFTAG_TILELENGTH323, &tilelength); | |||
| 7014 | ||||
| 7015 | if (tilewidth == 0 || tilelength == 0) | |||
| 7016 | TIFFDefaultTileSize(out, &tilewidth, &tilelength); | |||
| 7017 | TIFFDefaultTileSize(out, &tilewidth, &tilelength); | |||
| 7018 | TIFFSetField(out, TIFFTAG_TILEWIDTH322, tilewidth); | |||
| 7019 | TIFFSetField(out, TIFFTAG_TILELENGTH323, tilelength); | |||
| 7020 | } else { | |||
| 7021 | /* | |||
| 7022 | * RowsPerStrip is left unspecified: use either the | |||
| 7023 | * value from the input image or, if nothing is defined, | |||
| 7024 | * use the library default. | |||
| 7025 | */ | |||
| 7026 | if (rowsperstrip == (uint32) 0) | |||
| 7027 | { | |||
| 7028 | if (!TIFFGetField(in, TIFFTAG_ROWSPERSTRIP278, &rowsperstrip)) | |||
| 7029 | rowsperstrip = TIFFDefaultStripSize(out, rowsperstrip); | |||
| 7030 | if (compression != COMPRESSION_JPEG7) | |||
| 7031 | { | |||
| 7032 | if (rowsperstrip > length) | |||
| 7033 | rowsperstrip = length; | |||
| 7034 | } | |||
| 7035 | } | |||
| 7036 | else | |||
| 7037 | if (rowsperstrip == (uint32) -1) | |||
| 7038 | rowsperstrip = length; | |||
| 7039 | TIFFSetField(out, TIFFTAG_ROWSPERSTRIP278, rowsperstrip); | |||
| 7040 | } | |||
| 7041 | ||||
| 7042 | TIFFGetFieldDefaulted(in, TIFFTAG_PLANARCONFIG284, &input_planar); | |||
| 7043 | if (config != (uint16) -1) | |||
| 7044 | TIFFSetField(out, TIFFTAG_PLANARCONFIG284, config); | |||
| 7045 | else | |||
| 7046 | CopyField(TIFFTAG_PLANARCONFIG, config)if (TIFFGetField(in, 284, &config)) TIFFSetField(out, 284 , config); | |||
| 7047 | if (spp <= 4) | |||
| 7048 | CopyTag(TIFFTAG_TRANSFERFUNCTION, 4, TIFF_SHORT)cpTag(in, out, 301, 4, TIFF_SHORT); | |||
| 7049 | CopyTag(TIFFTAG_COLORMAP, 4, TIFF_SHORT)cpTag(in, out, 320, 4, TIFF_SHORT); | |||
| 7050 | ||||
| 7051 | /* SMinSampleValue & SMaxSampleValue */ | |||
| 7052 | switch (compression) { | |||
| 7053 | /* These are references to GLOBAL variables set by defaults | |||
| 7054 | * and /or the compression flag | |||
| 7055 | */ | |||
| 7056 | case COMPRESSION_JPEG7: | |||
| 7057 | if (((bps % 8) == 0) || ((bps % 12) == 0)) | |||
| 7058 | { | |||
| 7059 | TIFFSetField(out, TIFFTAG_JPEGQUALITY65537, quality); | |||
| 7060 | TIFFSetField(out, TIFFTAG_JPEGCOLORMODE65538, JPEGCOLORMODE_RGB0x0001); | |||
| 7061 | } | |||
| 7062 | else | |||
| 7063 | { | |||
| 7064 | TIFFError("writeSingleSection", | |||
| 7065 | "JPEG compression requires 8 or 12 bits per sample"); | |||
| 7066 | return (-1); | |||
| 7067 | } | |||
| 7068 | break; | |||
| 7069 | case COMPRESSION_LZW5: | |||
| 7070 | case COMPRESSION_ADOBE_DEFLATE8: | |||
| 7071 | case COMPRESSION_DEFLATE32946: | |||
| 7072 | if (predictor != (uint16)-1) | |||
| 7073 | TIFFSetField(out, TIFFTAG_PREDICTOR317, predictor); | |||
| 7074 | else | |||
| 7075 | CopyField(TIFFTAG_PREDICTOR, predictor)if (TIFFGetField(in, 317, &predictor)) TIFFSetField(out, 317 , predictor); | |||
| 7076 | break; | |||
| 7077 | case COMPRESSION_CCITTFAX33: | |||
| 7078 | case COMPRESSION_CCITTFAX44: | |||
| 7079 | if (compression == COMPRESSION_CCITTFAX33) { | |||
| 7080 | if (g3opts != (uint32) -1) | |||
| 7081 | TIFFSetField(out, TIFFTAG_GROUP3OPTIONS292, g3opts); | |||
| 7082 | else | |||
| 7083 | CopyField(TIFFTAG_GROUP3OPTIONS, g3opts)if (TIFFGetField(in, 292, &g3opts)) TIFFSetField(out, 292 , g3opts); | |||
| 7084 | } else | |||
| 7085 | CopyTag(TIFFTAG_GROUP4OPTIONS, 1, TIFF_LONG)cpTag(in, out, 293, 1, TIFF_LONG); | |||
| 7086 | CopyTag(TIFFTAG_BADFAXLINES, 1, TIFF_LONG)cpTag(in, out, 326, 1, TIFF_LONG); | |||
| 7087 | CopyTag(TIFFTAG_CLEANFAXDATA, 1, TIFF_LONG)cpTag(in, out, 327, 1, TIFF_LONG); | |||
| 7088 | CopyTag(TIFFTAG_CONSECUTIVEBADFAXLINES, 1, TIFF_LONG)cpTag(in, out, 328, 1, TIFF_LONG); | |||
| 7089 | CopyTag(TIFFTAG_FAXRECVPARAMS, 1, TIFF_LONG)cpTag(in, out, 34908, 1, TIFF_LONG); | |||
| 7090 | CopyTag(TIFFTAG_FAXRECVTIME, 1, TIFF_LONG)cpTag(in, out, 34910, 1, TIFF_LONG); | |||
| 7091 | CopyTag(TIFFTAG_FAXSUBADDRESS, 1, TIFF_ASCII)cpTag(in, out, 34909, 1, TIFF_ASCII); | |||
| 7092 | break; | |||
| 7093 | } | |||
| 7094 | { uint32 len32; | |||
| 7095 | void** data; | |||
| 7096 | if (TIFFGetField(in, TIFFTAG_ICCPROFILE34675, &len32, &data)) | |||
| 7097 | TIFFSetField(out, TIFFTAG_ICCPROFILE34675, len32, data); | |||
| 7098 | } | |||
| 7099 | { uint16 ninks; | |||
| 7100 | const char* inknames; | |||
| 7101 | if (TIFFGetField(in, TIFFTAG_NUMBEROFINKS334, &ninks)) { | |||
| 7102 | TIFFSetField(out, TIFFTAG_NUMBEROFINKS334, ninks); | |||
| 7103 | if (TIFFGetField(in, TIFFTAG_INKNAMES333, &inknames)) { | |||
| 7104 | int inknameslen = strlen(inknames) + 1; | |||
| 7105 | const char* cp = inknames; | |||
| 7106 | while (ninks > 1) { | |||
| 7107 | cp = strchr(cp, '\0')(__extension__ (__builtin_constant_p ('\0') && !__builtin_constant_p (cp) && ('\0') == '\0' ? (char *) __rawmemchr (cp, '\0' ) : __builtin_strchr (cp, '\0'))); | |||
| 7108 | if (cp) { | |||
| 7109 | cp++; | |||
| 7110 | inknameslen += (strlen(cp) + 1); | |||
| 7111 | } | |||
| 7112 | ninks--; | |||
| 7113 | } | |||
| 7114 | TIFFSetField(out, TIFFTAG_INKNAMES333, inknameslen, inknames); | |||
| 7115 | } | |||
| 7116 | } | |||
| 7117 | } | |||
| 7118 | { | |||
| 7119 | unsigned short pg0, pg1; | |||
| 7120 | if (TIFFGetField(in, TIFFTAG_PAGENUMBER297, &pg0, &pg1)) { | |||
| 7121 | if (pageNum < 0) /* only one input file */ | |||
| 7122 | TIFFSetField(out, TIFFTAG_PAGENUMBER297, pg0, pg1); | |||
| 7123 | else | |||
| 7124 | TIFFSetField(out, TIFFTAG_PAGENUMBER297, pageNum++, 0); | |||
| 7125 | } | |||
| 7126 | } | |||
| 7127 | ||||
| 7128 | for (p = tags; p < &tags[NTAGS(sizeof (tags) / sizeof (tags[0]))]; p++) | |||
| 7129 | CopyTag(p->tag, p->count, p->type)cpTag(in, out, p->tag, p->count, p->type); | |||
| 7130 | ||||
| 7131 | /* Update these since they are overwritten from input res by loop above */ | |||
| 7132 | TIFFSetField(out, TIFFTAG_XRESOLUTION282, (float)hres); | |||
| 7133 | TIFFSetField(out, TIFFTAG_YRESOLUTION283, (float)vres); | |||
| 7134 | ||||
| 7135 | /* Compute the tile or strip dimensions and write to disk */ | |||
| 7136 | if (outtiled) | |||
| 7137 | { | |||
| 7138 | if (config == PLANARCONFIG_CONTIG1) | |||
| 7139 | writeBufferToContigTiles (out, sect_buff, length, width, spp, dump); | |||
| 7140 | else | |||
| 7141 | writeBufferToSeparateTiles (out, sect_buff, length, width, spp, dump); | |||
| 7142 | } | |||
| 7143 | else | |||
| 7144 | { | |||
| 7145 | if (config == PLANARCONFIG_CONTIG1) | |||
| 7146 | writeBufferToContigStrips (out, sect_buff, length); | |||
| 7147 | else | |||
| 7148 | writeBufferToSeparateStrips(out, sect_buff, length, width, spp, dump); | |||
| 7149 | } | |||
| 7150 | ||||
| 7151 | if (!TIFFWriteDirectory(out)) | |||
| 7152 | { | |||
| 7153 | TIFFClose(out); | |||
| 7154 | return (-1); | |||
| 7155 | } | |||
| 7156 | ||||
| 7157 | return (0); | |||
| 7158 | } /* end writeSingleSection */ | |||
| 7159 | ||||
| 7160 | ||||
| 7161 | /* Create a buffer to write one section at a time */ | |||
| 7162 | static int | |||
| 7163 | createImageSection(uint32 sectsize, unsigned char **sect_buff_ptr) | |||
| 7164 | { | |||
| 7165 | unsigned char *sect_buff = NULL((void*)0); | |||
| 7166 | unsigned char *new_buff = NULL((void*)0); | |||
| 7167 | static uint32 prev_sectsize = 0; | |||
| 7168 | ||||
| 7169 | sect_buff = *sect_buff_ptr; | |||
| 7170 | ||||
| 7171 | if (!sect_buff) | |||
| 7172 | { | |||
| 7173 | sect_buff = (unsigned char *)_TIFFmalloc(sectsize); | |||
| 7174 | *sect_buff_ptr = sect_buff; | |||
| 7175 | _TIFFmemset(sect_buff, 0, sectsize); | |||
| 7176 | } | |||
| 7177 | else | |||
| 7178 | { | |||
| 7179 | if (prev_sectsize < sectsize) | |||
| 7180 | { | |||
| 7181 | new_buff = _TIFFrealloc(sect_buff, sectsize); | |||
| 7182 | if (!new_buff) | |||
| 7183 | { | |||
| 7184 | free (sect_buff); | |||
| 7185 | sect_buff = (unsigned char *)_TIFFmalloc(sectsize); | |||
| 7186 | } | |||
| 7187 | else | |||
| 7188 | sect_buff = new_buff; | |||
| 7189 | ||||
| 7190 | _TIFFmemset(sect_buff, 0, sectsize); | |||
| 7191 | } | |||
| 7192 | } | |||
| 7193 | ||||
| 7194 | if (!sect_buff) | |||
| 7195 | { | |||
| 7196 | TIFFError("createImageSection", "Unable to allocate/reallocate section buffer"); | |||
| 7197 | return (-1); | |||
| 7198 | } | |||
| 7199 | prev_sectsize = sectsize; | |||
| 7200 | *sect_buff_ptr = sect_buff; | |||
| 7201 | ||||
| 7202 | return (0); | |||
| 7203 | } /* end createImageSection */ | |||
| 7204 | ||||
| 7205 | ||||
| 7206 | /* Process selections defined by regions, zones, margins, or fixed sized areas */ | |||
| 7207 | static int | |||
| 7208 | processCropSelections(struct image_data *image, struct crop_mask *crop, | |||
| 7209 | unsigned char **read_buff_ptr, struct buffinfo seg_buffs[]) | |||
| 7210 | { | |||
| 7211 | int i; | |||
| 7212 | uint32 width, length, total_width, total_length; | |||
| 7213 | tsize_t cropsize; | |||
| 7214 | unsigned char *crop_buff = NULL((void*)0); | |||
| 7215 | unsigned char *read_buff = NULL((void*)0); | |||
| 7216 | unsigned char *next_buff = NULL((void*)0); | |||
| 7217 | tsize_t prev_cropsize = 0; | |||
| 7218 | ||||
| 7219 | read_buff = *read_buff_ptr; | |||
| 7220 | ||||
| 7221 | if (crop->img_mode == COMPOSITE_IMAGES0) | |||
| 7222 | { | |||
| 7223 | cropsize = crop->bufftotal; | |||
| 7224 | crop_buff = seg_buffs[0].buffer; | |||
| 7225 | if (!crop_buff) | |||
| 7226 | crop_buff = (unsigned char *)_TIFFmalloc(cropsize); | |||
| 7227 | else | |||
| 7228 | { | |||
| 7229 | prev_cropsize = seg_buffs[0].size; | |||
| 7230 | if (prev_cropsize < cropsize) | |||
| 7231 | { | |||
| 7232 | next_buff = _TIFFrealloc(crop_buff, cropsize); | |||
| 7233 | if (! next_buff) | |||
| 7234 | { | |||
| 7235 | _TIFFfree (crop_buff); | |||
| 7236 | crop_buff = (unsigned char *)_TIFFmalloc(cropsize); | |||
| 7237 | } | |||
| 7238 | else | |||
| 7239 | crop_buff = next_buff; | |||
| 7240 | } | |||
| 7241 | } | |||
| 7242 | ||||
| 7243 | if (!crop_buff) | |||
| 7244 | { | |||
| 7245 | TIFFError("processCropSelections", "Unable to allocate/reallocate crop buffer"); | |||
| 7246 | return (-1); | |||
| 7247 | } | |||
| 7248 | ||||
| 7249 | _TIFFmemset(crop_buff, 0, cropsize); | |||
| 7250 | seg_buffs[0].buffer = crop_buff; | |||
| 7251 | seg_buffs[0].size = cropsize; | |||
| 7252 | ||||
| 7253 | /* Checks for matching width or length as required */ | |||
| 7254 | if (extractCompositeRegions(image, crop, read_buff, crop_buff) != 0) | |||
| 7255 | return (1); | |||
| 7256 | ||||
| 7257 | if (crop->crop_mode & CROP_INVERT128) | |||
| 7258 | { | |||
| 7259 | switch (crop->photometric) | |||
| 7260 | { | |||
| 7261 | /* Just change the interpretation */ | |||
| 7262 | case PHOTOMETRIC_MINISWHITE0: | |||
| 7263 | case PHOTOMETRIC_MINISBLACK1: | |||
| 7264 | image->photometric = crop->photometric; | |||
| 7265 | break; | |||
| 7266 | case INVERT_DATA_ONLY10: | |||
| 7267 | case INVERT_DATA_AND_TAG11: | |||
| 7268 | if (invertImage(image->photometric, image->spp, image->bps, | |||
| 7269 | crop->combined_width, crop->combined_length, crop_buff)) | |||
| 7270 | { | |||
| 7271 | TIFFError("processCropSelections", | |||
| 7272 | "Failed to invert colorspace for composite regions"); | |||
| 7273 | return (-1); | |||
| 7274 | } | |||
| 7275 | if (crop->photometric == INVERT_DATA_AND_TAG11) | |||
| 7276 | { | |||
| 7277 | switch (image->photometric) | |||
| 7278 | { | |||
| 7279 | case PHOTOMETRIC_MINISWHITE0: | |||
| 7280 | image->photometric = PHOTOMETRIC_MINISBLACK1; | |||
| 7281 | break; | |||
| 7282 | case PHOTOMETRIC_MINISBLACK1: | |||
| 7283 | image->photometric = PHOTOMETRIC_MINISWHITE0; | |||
| 7284 | break; | |||
| 7285 | default: | |||
| 7286 | break; | |||
| 7287 | } | |||
| 7288 | } | |||
| 7289 | break; | |||
| 7290 | default: break; | |||
| 7291 | } | |||
| 7292 | } | |||
| 7293 | ||||
| 7294 | /* Mirror and Rotate will not work with multiple regions unless they are the same width */ | |||
| 7295 | if (crop->crop_mode & CROP_MIRROR64) | |||
| 7296 | { | |||
| 7297 | if (mirrorImage(image->spp, image->bps, crop->mirror, | |||
| 7298 | crop->combined_width, crop->combined_length, crop_buff)) | |||
| 7299 | { | |||
| 7300 | TIFFError("processCropSelections", "Failed to mirror composite regions %s", | |||
| 7301 | (crop->rotation == MIRROR_HORIZ1) ? "horizontally" : "vertically"); | |||
| 7302 | return (-1); | |||
| 7303 | } | |||
| 7304 | } | |||
| 7305 | ||||
| 7306 | if (crop->crop_mode & CROP_ROTATE32) /* rotate should be last as it can reallocate the buffer */ | |||
| 7307 | { | |||
| 7308 | if (rotateImage(crop->rotation, image, &crop->combined_width, | |||
| 7309 | &crop->combined_length, &crop_buff)) | |||
| 7310 | { | |||
| 7311 | TIFFError("processCropSelections", | |||
| 7312 | "Failed to rotate composite regions by %d degrees", crop->rotation); | |||
| 7313 | return (-1); | |||
| 7314 | } | |||
| 7315 | seg_buffs[0].buffer = crop_buff; | |||
| 7316 | seg_buffs[0].size = (((crop->combined_width * image->bps + 7 ) / 8) | |||
| 7317 | * image->spp) * crop->combined_length; | |||
| 7318 | } | |||
| 7319 | } | |||
| 7320 | else /* Separated Images */ | |||
| 7321 | { | |||
| 7322 | total_width = total_length = 0; | |||
| 7323 | for (i = 0; i < crop->selections; i++) | |||
| 7324 | { | |||
| 7325 | cropsize = crop->bufftotal; | |||
| 7326 | crop_buff = seg_buffs[i].buffer; | |||
| 7327 | if (!crop_buff) | |||
| 7328 | crop_buff = (unsigned char *)_TIFFmalloc(cropsize); | |||
| 7329 | else | |||
| 7330 | { | |||
| 7331 | prev_cropsize = seg_buffs[0].size; | |||
| 7332 | if (prev_cropsize < cropsize) | |||
| 7333 | { | |||
| 7334 | next_buff = _TIFFrealloc(crop_buff, cropsize); | |||
| 7335 | if (! next_buff) | |||
| 7336 | { | |||
| 7337 | _TIFFfree (crop_buff); | |||
| 7338 | crop_buff = (unsigned char *)_TIFFmalloc(cropsize); | |||
| 7339 | } | |||
| 7340 | else | |||
| 7341 | crop_buff = next_buff; | |||
| 7342 | } | |||
| 7343 | } | |||
| 7344 | ||||
| 7345 | if (!crop_buff) | |||
| 7346 | { | |||
| 7347 | TIFFError("processCropSelections", "Unable to allocate/reallocate crop buffer"); | |||
| 7348 | return (-1); | |||
| 7349 | } | |||
| 7350 | ||||
| 7351 | _TIFFmemset(crop_buff, 0, cropsize); | |||
| 7352 | seg_buffs[i].buffer = crop_buff; | |||
| 7353 | seg_buffs[i].size = cropsize; | |||
| 7354 | ||||
| 7355 | if (extractSeparateRegion(image, crop, read_buff, crop_buff, i)) | |||
| 7356 | { | |||
| 7357 | TIFFError("processCropSelections", "Unable to extract cropped region %d from image", i); | |||
| 7358 | return (-1); | |||
| 7359 | } | |||
| 7360 | ||||
| 7361 | width = crop->regionlist[i].width; | |||
| 7362 | length = crop->regionlist[i].length; | |||
| 7363 | ||||
| 7364 | if (crop->crop_mode & CROP_INVERT128) | |||
| 7365 | { | |||
| 7366 | switch (crop->photometric) | |||
| 7367 | { | |||
| 7368 | /* Just change the interpretation */ | |||
| 7369 | case PHOTOMETRIC_MINISWHITE0: | |||
| 7370 | case PHOTOMETRIC_MINISBLACK1: | |||
| 7371 | image->photometric = crop->photometric; | |||
| 7372 | break; | |||
| 7373 | case INVERT_DATA_ONLY10: | |||
| 7374 | case INVERT_DATA_AND_TAG11: | |||
| 7375 | if (invertImage(image->photometric, image->spp, image->bps, | |||
| 7376 | width, length, crop_buff)) | |||
| 7377 | { | |||
| 7378 | TIFFError("processCropSelections", | |||
| 7379 | "Failed to invert colorspace for region"); | |||
| 7380 | return (-1); | |||
| 7381 | } | |||
| 7382 | if (crop->photometric == INVERT_DATA_AND_TAG11) | |||
| 7383 | { | |||
| 7384 | switch (image->photometric) | |||
| 7385 | { | |||
| 7386 | case PHOTOMETRIC_MINISWHITE0: | |||
| 7387 | image->photometric = PHOTOMETRIC_MINISBLACK1; | |||
| 7388 | break; | |||
| 7389 | case PHOTOMETRIC_MINISBLACK1: | |||
| 7390 | image->photometric = PHOTOMETRIC_MINISWHITE0; | |||
| 7391 | break; | |||
| 7392 | default: | |||
| 7393 | break; | |||
| 7394 | } | |||
| 7395 | } | |||
| 7396 | break; | |||
| 7397 | default: break; | |||
| 7398 | } | |||
| 7399 | } | |||
| 7400 | ||||
| 7401 | if (crop->crop_mode & CROP_MIRROR64) | |||
| 7402 | { | |||
| 7403 | if (mirrorImage(image->spp, image->bps, crop->mirror, | |||
| 7404 | width, length, crop_buff)) | |||
| 7405 | { | |||
| 7406 | TIFFError("processCropSelections", "Failed to mirror crop region %s", | |||
| 7407 | (crop->rotation == MIRROR_HORIZ1) ? "horizontally" : "vertically"); | |||
| 7408 | return (-1); | |||
| 7409 | } | |||
| 7410 | } | |||
| 7411 | ||||
| 7412 | if (crop->crop_mode & CROP_ROTATE32) /* rotate should be last as it can reallocate the buffer */ | |||
| 7413 | { | |||
| 7414 | if (rotateImage(crop->rotation, image, &crop->regionlist[i].width, | |||
| 7415 | &crop->regionlist[i].length, &crop_buff)) | |||
| 7416 | { | |||
| 7417 | TIFFError("processCropSelections", | |||
| 7418 | "Failed to rotate crop region by %d degrees", crop->rotation); | |||
| 7419 | return (-1); | |||
| 7420 | } | |||
| 7421 | total_width += crop->regionlist[i].width; | |||
| 7422 | total_length += crop->regionlist[i].length; | |||
| 7423 | crop->combined_width = total_width; | |||
| 7424 | crop->combined_length = total_length; | |||
| 7425 | seg_buffs[i].buffer = crop_buff; | |||
| 7426 | seg_buffs[i].size = (((crop->regionlist[i].width * image->bps + 7 ) / 8) | |||
| 7427 | * image->spp) * crop->regionlist[i].length; | |||
| 7428 | } | |||
| 7429 | } | |||
| 7430 | } | |||
| 7431 | return (0); | |||
| 7432 | } /* end processCropSelections */ | |||
| 7433 | ||||
| 7434 | /* Copy the crop section of the data from the current image into a buffer | |||
| 7435 | * and adjust the IFD values to reflect the new size. If no cropping is | |||
| 7436 | * required, use the origial read buffer as the crop buffer. | |||
| 7437 | * | |||
| 7438 | * There is quite a bit of redundancy between this routine and the more | |||
| 7439 | * specialized processCropSelections, but this provides | |||
| 7440 | * the most optimized path when no Zones or Regions are required. | |||
| 7441 | */ | |||
| 7442 | static int | |||
| 7443 | createCroppedImage(struct image_data *image, struct crop_mask *crop, | |||
| 7444 | unsigned char **read_buff_ptr, unsigned char **crop_buff_ptr) | |||
| 7445 | { | |||
| 7446 | tsize_t cropsize; | |||
| 7447 | unsigned char *read_buff = NULL((void*)0); | |||
| 7448 | unsigned char *crop_buff = NULL((void*)0); | |||
| 7449 | unsigned char *new_buff = NULL((void*)0); | |||
| 7450 | static tsize_t prev_cropsize = 0; | |||
| 7451 | ||||
| 7452 | read_buff = *read_buff_ptr; | |||
| 7453 | ||||
| 7454 | /* process full image, no crop buffer needed */ | |||
| 7455 | crop_buff = read_buff; | |||
| 7456 | *crop_buff_ptr = read_buff; | |||
| 7457 | crop->combined_width = image->width; | |||
| 7458 | crop->combined_length = image->length; | |||
| 7459 | ||||
| 7460 | cropsize = crop->bufftotal; | |||
| 7461 | crop_buff = *crop_buff_ptr; | |||
| 7462 | if (!crop_buff) | |||
| 7463 | { | |||
| 7464 | crop_buff = (unsigned char *)_TIFFmalloc(cropsize); | |||
| 7465 | *crop_buff_ptr = crop_buff; | |||
| 7466 | _TIFFmemset(crop_buff, 0, cropsize); | |||
| 7467 | prev_cropsize = cropsize; | |||
| 7468 | } | |||
| 7469 | else | |||
| 7470 | { | |||
| 7471 | if (prev_cropsize < cropsize) | |||
| 7472 | { | |||
| 7473 | new_buff = _TIFFrealloc(crop_buff, cropsize); | |||
| 7474 | if (!new_buff) | |||
| 7475 | { | |||
| 7476 | free (crop_buff); | |||
| 7477 | crop_buff = (unsigned char *)_TIFFmalloc(cropsize); | |||
| 7478 | } | |||
| 7479 | else | |||
| 7480 | crop_buff = new_buff; | |||
| 7481 | _TIFFmemset(crop_buff, 0, cropsize); | |||
| 7482 | } | |||
| 7483 | } | |||
| 7484 | ||||
| 7485 | if (!crop_buff) | |||
| 7486 | { | |||
| 7487 | TIFFError("createCroppedImage", "Unable to allocate/reallocate crop buffer"); | |||
| 7488 | return (-1); | |||
| 7489 | } | |||
| 7490 | *crop_buff_ptr = crop_buff; | |||
| 7491 | ||||
| 7492 | if (crop->crop_mode & CROP_INVERT128) | |||
| 7493 | { | |||
| 7494 | switch (crop->photometric) | |||
| 7495 | { | |||
| 7496 | /* Just change the interpretation */ | |||
| 7497 | case PHOTOMETRIC_MINISWHITE0: | |||
| 7498 | case PHOTOMETRIC_MINISBLACK1: | |||
| 7499 | image->photometric = crop->photometric; | |||
| 7500 | break; | |||
| 7501 | case INVERT_DATA_ONLY10: | |||
| 7502 | case INVERT_DATA_AND_TAG11: | |||
| 7503 | if (invertImage(image->photometric, image->spp, image->bps, | |||
| 7504 | crop->combined_width, crop->combined_length, crop_buff)) | |||
| 7505 | { | |||
| 7506 | TIFFError("createCroppedImage", | |||
| 7507 | "Failed to invert colorspace for image or cropped selection"); | |||
| 7508 | return (-1); | |||
| 7509 | } | |||
| 7510 | if (crop->photometric == INVERT_DATA_AND_TAG11) | |||
| 7511 | { | |||
| 7512 | switch (image->photometric) | |||
| 7513 | { | |||
| 7514 | case PHOTOMETRIC_MINISWHITE0: | |||
| 7515 | image->photometric = PHOTOMETRIC_MINISBLACK1; | |||
| 7516 | break; | |||
| 7517 | case PHOTOMETRIC_MINISBLACK1: | |||
| 7518 | image->photometric = PHOTOMETRIC_MINISWHITE0; | |||
| 7519 | break; | |||
| 7520 | default: | |||
| 7521 | break; | |||
| 7522 | } | |||
| 7523 | } | |||
| 7524 | break; | |||
| 7525 | default: break; | |||
| 7526 | } | |||
| 7527 | } | |||
| 7528 | ||||
| 7529 | if (crop->crop_mode & CROP_MIRROR64) | |||
| 7530 | { | |||
| 7531 | if (mirrorImage(image->spp, image->bps, crop->mirror, | |||
| 7532 | crop->combined_width, crop->combined_length, crop_buff)) | |||
| 7533 | { | |||
| 7534 | TIFFError("createCroppedImage", "Failed to mirror image or cropped selection %s", | |||
| 7535 | (crop->rotation == MIRROR_HORIZ1) ? "horizontally" : "vertically"); | |||
| 7536 | return (-1); | |||
| 7537 | } | |||
| 7538 | } | |||
| 7539 | ||||
| 7540 | if (crop->crop_mode & CROP_ROTATE32) /* rotate should be last as it can reallocate the buffer */ | |||
| 7541 | { | |||
| 7542 | if (rotateImage(crop->rotation, image, &crop->combined_width, | |||
| 7543 | &crop->combined_length, crop_buff_ptr)) | |||
| 7544 | { | |||
| 7545 | TIFFError("createCroppedImage", | |||
| 7546 | "Failed to rotate image or cropped selection by %d degrees", crop->rotation); | |||
| 7547 | return (-1); | |||
| 7548 | } | |||
| 7549 | } | |||
| 7550 | ||||
| 7551 | if (crop_buff == read_buff) /* we used the read buffer for the crop buffer */ | |||
| 7552 | *read_buff_ptr = NULL((void*)0); /* so we don't try to free it later */ | |||
| 7553 | ||||
| 7554 | return (0); | |||
| 7555 | } /* end createCroppedImage */ | |||
| 7556 | ||||
| 7557 | ||||
| 7558 | /* Code in this function is heavily indebted to code in tiffcp | |||
| 7559 | * with modifications by Richard Nolde to handle orientation correctly. | |||
| 7560 | * It will have to be updated significantly if support is added to | |||
| 7561 | * extract one or more samples from original image since the | |||
| 7562 | * original code assumes we are always copying all samples. | |||
| 7563 | * Use of global variables for config, compression and others | |||
| 7564 | * should be replaced by addition to the crop_mask struct (which | |||
| 7565 | * will be renamed to proc_opts indicating that is controlls | |||
| 7566 | * user supplied processing options, not just cropping) and | |||
| 7567 | * then passed in as an argument. | |||
| 7568 | */ | |||
| 7569 | static int | |||
| 7570 | writeCroppedImage(TIFF *in, TIFF *out, struct image_data *image, | |||
| 7571 | struct dump_opts *dump, uint32 width, uint32 length, | |||
| 7572 | unsigned char *crop_buff, int pagenum, int total_pages) | |||
| 7573 | { | |||
| 7574 | uint16 bps, spp; | |||
| 7575 | uint16 input_compression, input_photometric; | |||
| 7576 | uint16 input_planar; | |||
| 7577 | struct cpTag* p; | |||
| 7578 | ||||
| 7579 | input_compression = image->compression; | |||
| 7580 | input_photometric = image->photometric; | |||
| 7581 | spp = image->spp; | |||
| 7582 | bps = image->bps; | |||
| 7583 | ||||
| 7584 | TIFFSetField(out, TIFFTAG_IMAGEWIDTH256, width); | |||
| 7585 | TIFFSetField(out, TIFFTAG_IMAGELENGTH257, length); | |||
| 7586 | TIFFSetField(out, TIFFTAG_BITSPERSAMPLE258, bps); | |||
| 7587 | TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL277, spp); | |||
| 7588 | ||||
| 7589 | #ifdef DEBUG2 | |||
| 7590 | TIFFError("writeCroppedImage", "Input compression: %s", | |||
| 7591 | (input_compression == COMPRESSION_OJPEG6) ? "Old Jpeg" : | |||
| 7592 | ((input_compression == COMPRESSION_JPEG7) ? "New Jpeg" : "Non Jpeg")); | |||
| 7593 | #endif | |||
| 7594 | ||||
| 7595 | if (compression != (uint16)-1) | |||
| 7596 | TIFFSetField(out, TIFFTAG_COMPRESSION259, compression); | |||
| 7597 | else | |||
| 7598 | { | |||
| 7599 | if (input_compression == COMPRESSION_OJPEG6) | |||
| 7600 | { | |||
| 7601 | compression = COMPRESSION_JPEG7; | |||
| 7602 | jpegcolormode = JPEGCOLORMODE_RAW0x0000; | |||
| 7603 | TIFFSetField(out, TIFFTAG_COMPRESSION259, COMPRESSION_JPEG7); | |||
| 7604 | } | |||
| 7605 | else | |||
| 7606 | CopyField(TIFFTAG_COMPRESSION, compression)if (TIFFGetField(in, 259, &compression)) TIFFSetField(out , 259, compression); | |||
| 7607 | } | |||
| 7608 | ||||
| 7609 | if (compression == COMPRESSION_JPEG7) | |||
| 7610 | { | |||
| 7611 | if ((input_photometric == PHOTOMETRIC_PALETTE3) || /* color map indexed */ | |||
| 7612 | (input_photometric == PHOTOMETRIC_MASK4)) /* $holdout mask */ | |||
| 7613 | { | |||
| 7614 | TIFFError ("writeCroppedImage", | |||
| 7615 | "JPEG compression cannot be used with %s image data", | |||
| 7616 | (input_photometric == PHOTOMETRIC_PALETTE3) ? | |||
| 7617 | "palette" : "mask"); | |||
| 7618 | return (-1); | |||
| 7619 | } | |||
| 7620 | if ((input_photometric == PHOTOMETRIC_RGB2) && | |||
| 7621 | (jpegcolormode == JPEGCOLORMODE_RGB0x0001)) | |||
| 7622 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, PHOTOMETRIC_YCBCR6); | |||
| 7623 | else | |||
| 7624 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, input_photometric); | |||
| 7625 | } | |||
| 7626 | else | |||
| 7627 | { | |||
| 7628 | if (compression == COMPRESSION_SGILOG34676 || compression == COMPRESSION_SGILOG2434677) | |||
| 7629 | { | |||
| 7630 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, spp == 1 ? | |||
| 7631 | PHOTOMETRIC_LOGL32844 : PHOTOMETRIC_LOGLUV32845); | |||
| 7632 | } | |||
| 7633 | else | |||
| 7634 | { | |||
| 7635 | if (input_compression == COMPRESSION_SGILOG34676 || | |||
| 7636 | input_compression == COMPRESSION_SGILOG2434677) | |||
| 7637 | { | |||
| 7638 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, spp == 1 ? | |||
| 7639 | PHOTOMETRIC_LOGL32844 : PHOTOMETRIC_LOGLUV32845); | |||
| 7640 | } | |||
| 7641 | else | |||
| 7642 | TIFFSetField(out, TIFFTAG_PHOTOMETRIC262, image->photometric); | |||
| 7643 | } | |||
| 7644 | } | |||
| 7645 | ||||
| 7646 | if (((input_photometric == PHOTOMETRIC_LOGL32844) || | |||
| 7647 | (input_photometric == PHOTOMETRIC_LOGLUV32845)) && | |||
| 7648 | ((compression != COMPRESSION_SGILOG34676) && | |||
| 7649 | (compression != COMPRESSION_SGILOG2434677))) | |||
| 7650 | { | |||
| 7651 | TIFFError("writeCroppedImage", | |||
| 7652 | "LogL and LogLuv source data require SGI_LOG or SGI_LOG24 compression"); | |||
| 7653 | return (-1); | |||
| 7654 | } | |||
| 7655 | ||||
| 7656 | if (fillorder != 0) | |||
| 7657 | TIFFSetField(out, TIFFTAG_FILLORDER266, fillorder); | |||
| 7658 | else | |||
| 7659 | CopyTag(TIFFTAG_FILLORDER, 1, TIFF_SHORT)cpTag(in, out, 266, 1, TIFF_SHORT); | |||
| 7660 | ||||
| 7661 | /* The loadimage function reads input orientation and sets | |||
| 7662 | * image->orientation. The correct_image_orientation function | |||
| 7663 | * applies the required rotation and mirror operations to | |||
| 7664 | * present the data in TOPLEFT orientation and updates | |||
| 7665 | * image->orientation if any transforms are performed, | |||
| 7666 | * as per EXIF standard. | |||
| 7667 | */ | |||
| 7668 | TIFFSetField(out, TIFFTAG_ORIENTATION274, image->orientation); | |||
| 7669 | ||||
| 7670 | /* | |||
| 7671 | * Choose tiles/strip for the output image according to | |||
| 7672 | * the command line arguments (-tiles, -strips) and the | |||
| 7673 | * structure of the input image. | |||
| 7674 | */ | |||
| 7675 | if (outtiled == -1) | |||
| 7676 | outtiled = TIFFIsTiled(in); | |||
| 7677 | if (outtiled) { | |||
| 7678 | /* | |||
| 7679 | * Setup output file's tile width&height. If either | |||
| 7680 | * is not specified, use either the value from the | |||
| 7681 | * input image or, if nothing is defined, use the | |||
| 7682 | * library default. | |||
| 7683 | */ | |||
| 7684 | if (tilewidth == (uint32) 0) | |||
| 7685 | TIFFGetField(in, TIFFTAG_TILEWIDTH322, &tilewidth); | |||
| 7686 | if (tilelength == (uint32) 0) | |||
| 7687 | TIFFGetField(in, TIFFTAG_TILELENGTH323, &tilelength); | |||
| 7688 | ||||
| 7689 | if (tilewidth == 0 || tilelength == 0) | |||
| 7690 | TIFFDefaultTileSize(out, &tilewidth, &tilelength); | |||
| 7691 | TIFFSetField(out, TIFFTAG_TILEWIDTH322, tilewidth); | |||
| 7692 | TIFFSetField(out, TIFFTAG_TILELENGTH323, tilelength); | |||
| 7693 | } else { | |||
| 7694 | /* | |||
| 7695 | * RowsPerStrip is left unspecified: use either the | |||
| 7696 | * value from the input image or, if nothing is defined, | |||
| 7697 | * use the library default. | |||
| 7698 | */ | |||
| 7699 | if (rowsperstrip == (uint32) 0) | |||
| 7700 | { | |||
| 7701 | if (!TIFFGetField(in, TIFFTAG_ROWSPERSTRIP278, &rowsperstrip)) | |||
| 7702 | rowsperstrip = TIFFDefaultStripSize(out, rowsperstrip); | |||
| 7703 | if (compression != COMPRESSION_JPEG7) | |||
| 7704 | { | |||
| 7705 | if (rowsperstrip > length) | |||
| 7706 | rowsperstrip = length; | |||
| 7707 | } | |||
| 7708 | } | |||
| 7709 | else | |||
| 7710 | if (rowsperstrip == (uint32) -1) | |||
| 7711 | rowsperstrip = length; | |||
| 7712 | TIFFSetField(out, TIFFTAG_ROWSPERSTRIP278, rowsperstrip); | |||
| 7713 | } | |||
| 7714 | ||||
| 7715 | TIFFGetFieldDefaulted(in, TIFFTAG_PLANARCONFIG284, &input_planar); | |||
| 7716 | if (config != (uint16) -1) | |||
| 7717 | TIFFSetField(out, TIFFTAG_PLANARCONFIG284, config); | |||
| 7718 | else | |||
| 7719 | CopyField(TIFFTAG_PLANARCONFIG, config)if (TIFFGetField(in, 284, &config)) TIFFSetField(out, 284 , config); | |||
| 7720 | if (spp <= 4) | |||
| 7721 | CopyTag(TIFFTAG_TRANSFERFUNCTION, 4, TIFF_SHORT)cpTag(in, out, 301, 4, TIFF_SHORT); | |||
| 7722 | CopyTag(TIFFTAG_COLORMAP, 4, TIFF_SHORT)cpTag(in, out, 320, 4, TIFF_SHORT); | |||
| 7723 | ||||
| 7724 | /* SMinSampleValue & SMaxSampleValue */ | |||
| 7725 | switch (compression) { | |||
| 7726 | case COMPRESSION_JPEG7: | |||
| 7727 | if (((bps % 8) == 0) || ((bps % 12) == 0)) | |||
| 7728 | { | |||
| 7729 | TIFFSetField(out, TIFFTAG_JPEGQUALITY65537, quality); | |||
| 7730 | TIFFSetField(out, TIFFTAG_JPEGCOLORMODE65538, JPEGCOLORMODE_RGB0x0001); | |||
| 7731 | } | |||
| 7732 | else | |||
| 7733 | { | |||
| 7734 | TIFFError("writeCroppedImage", | |||
| 7735 | "JPEG compression requires 8 or 12 bits per sample"); | |||
| 7736 | return (-1); | |||
| 7737 | } | |||
| 7738 | break; | |||
| 7739 | case COMPRESSION_LZW5: | |||
| 7740 | case COMPRESSION_ADOBE_DEFLATE8: | |||
| 7741 | case COMPRESSION_DEFLATE32946: | |||
| 7742 | if (predictor != (uint16)-1) | |||
| 7743 | TIFFSetField(out, TIFFTAG_PREDICTOR317, predictor); | |||
| 7744 | else | |||
| 7745 | CopyField(TIFFTAG_PREDICTOR, predictor)if (TIFFGetField(in, 317, &predictor)) TIFFSetField(out, 317 , predictor); | |||
| 7746 | break; | |||
| 7747 | case COMPRESSION_CCITTFAX33: | |||
| 7748 | case COMPRESSION_CCITTFAX44: | |||
| 7749 | if (bps != 1) | |||
| 7750 | { | |||
| 7751 | TIFFError("writeCroppedImage", | |||
| 7752 | "Group 3/4 compression is not usable with bps > 1"); | |||
| 7753 | return (-1); | |||
| 7754 | } | |||
| 7755 | if (compression == COMPRESSION_CCITTFAX33) { | |||
| 7756 | if (g3opts != (uint32) -1) | |||
| 7757 | TIFFSetField(out, TIFFTAG_GROUP3OPTIONS292, g3opts); | |||
| 7758 | else | |||
| 7759 | CopyField(TIFFTAG_GROUP3OPTIONS, g3opts)if (TIFFGetField(in, 292, &g3opts)) TIFFSetField(out, 292 , g3opts); | |||
| 7760 | } else | |||
| 7761 | CopyTag(TIFFTAG_GROUP4OPTIONS, 1, TIFF_LONG)cpTag(in, out, 293, 1, TIFF_LONG); | |||
| 7762 | CopyTag(TIFFTAG_BADFAXLINES, 1, TIFF_LONG)cpTag(in, out, 326, 1, TIFF_LONG); | |||
| 7763 | CopyTag(TIFFTAG_CLEANFAXDATA, 1, TIFF_LONG)cpTag(in, out, 327, 1, TIFF_LONG); | |||
| 7764 | CopyTag(TIFFTAG_CONSECUTIVEBADFAXLINES, 1, TIFF_LONG)cpTag(in, out, 328, 1, TIFF_LONG); | |||
| 7765 | CopyTag(TIFFTAG_FAXRECVPARAMS, 1, TIFF_LONG)cpTag(in, out, 34908, 1, TIFF_LONG); | |||
| 7766 | CopyTag(TIFFTAG_FAXRECVTIME, 1, TIFF_LONG)cpTag(in, out, 34910, 1, TIFF_LONG); | |||
| 7767 | CopyTag(TIFFTAG_FAXSUBADDRESS, 1, TIFF_ASCII)cpTag(in, out, 34909, 1, TIFF_ASCII); | |||
| 7768 | break; | |||
| 7769 | case COMPRESSION_NONE1: | |||
| 7770 | break; | |||
| 7771 | default: break; | |||
| 7772 | } | |||
| 7773 | { uint32 len32; | |||
| 7774 | void** data; | |||
| 7775 | if (TIFFGetField(in, TIFFTAG_ICCPROFILE34675, &len32, &data)) | |||
| 7776 | TIFFSetField(out, TIFFTAG_ICCPROFILE34675, len32, data); | |||
| 7777 | } | |||
| 7778 | { uint16 ninks; | |||
| 7779 | const char* inknames; | |||
| 7780 | if (TIFFGetField(in, TIFFTAG_NUMBEROFINKS334, &ninks)) { | |||
| 7781 | TIFFSetField(out, TIFFTAG_NUMBEROFINKS334, ninks); | |||
| 7782 | if (TIFFGetField(in, TIFFTAG_INKNAMES333, &inknames)) { | |||
| 7783 | int inknameslen = strlen(inknames) + 1; | |||
| 7784 | const char* cp = inknames; | |||
| 7785 | while (ninks > 1) { | |||
| 7786 | cp = strchr(cp, '\0')(__extension__ (__builtin_constant_p ('\0') && !__builtin_constant_p (cp) && ('\0') == '\0' ? (char *) __rawmemchr (cp, '\0' ) : __builtin_strchr (cp, '\0'))); | |||
| 7787 | if (cp) { | |||
| 7788 | cp++; | |||
| 7789 | inknameslen += (strlen(cp) + 1); | |||
| 7790 | } | |||
| 7791 | ninks--; | |||
| 7792 | } | |||
| 7793 | TIFFSetField(out, TIFFTAG_INKNAMES333, inknameslen, inknames); | |||
| 7794 | } | |||
| 7795 | } | |||
| 7796 | } | |||
| 7797 | { | |||
| 7798 | unsigned short pg0, pg1; | |||
| 7799 | if (TIFFGetField(in, TIFFTAG_PAGENUMBER297, &pg0, &pg1)) { | |||
| 7800 | TIFFSetField(out, TIFFTAG_PAGENUMBER297, pagenum, total_pages); | |||
| 7801 | } | |||
| 7802 | } | |||
| 7803 | ||||
| 7804 | for (p = tags; p < &tags[NTAGS(sizeof (tags) / sizeof (tags[0]))]; p++) | |||
| 7805 | CopyTag(p->tag, p->count, p->type)cpTag(in, out, p->tag, p->count, p->type); | |||
| 7806 | ||||
| 7807 | /* Compute the tile or strip dimensions and write to disk */ | |||
| 7808 | if (outtiled) | |||
| 7809 | { | |||
| 7810 | if (config == PLANARCONFIG_CONTIG1) | |||
| 7811 | { | |||
| 7812 | if (writeBufferToContigTiles (out, crop_buff, length, width, spp, dump)) | |||
| 7813 | TIFFError("","Unable to write contiguous tile data for page %d", pagenum); | |||
| 7814 | } | |||
| 7815 | else | |||
| 7816 | { | |||
| 7817 | if (writeBufferToSeparateTiles (out, crop_buff, length, width, spp, dump)) | |||
| 7818 | TIFFError("","Unable to write separate tile data for page %d", pagenum); | |||
| 7819 | } | |||
| 7820 | } | |||
| 7821 | else | |||
| 7822 | { | |||
| 7823 | if (config == PLANARCONFIG_CONTIG1) | |||
| 7824 | { | |||
| 7825 | if (writeBufferToContigStrips (out, crop_buff, length)) | |||
| 7826 | TIFFError("","Unable to write contiguous strip data for page %d", pagenum); | |||
| 7827 | } | |||
| 7828 | else | |||
| 7829 | { | |||
| 7830 | if (writeBufferToSeparateStrips(out, crop_buff, length, width, spp, dump)) | |||
| 7831 | TIFFError("","Unable to write separate strip data for page %d", pagenum); | |||
| 7832 | } | |||
| 7833 | } | |||
| 7834 | ||||
| 7835 | if (!TIFFWriteDirectory(out)) | |||
| 7836 | { | |||
| 7837 | TIFFError("","Failed to write IFD for page number %d", pagenum); | |||
| 7838 | TIFFClose(out); | |||
| 7839 | return (-1); | |||
| 7840 | } | |||
| 7841 | ||||
| 7842 | return (0); | |||
| 7843 | } /* end writeCroppedImage */ | |||
| 7844 | ||||
| 7845 | static int | |||
| 7846 | rotateContigSamples8bits(uint16 rotation, uint16 spp, uint16 bps, uint32 width, | |||
| 7847 | uint32 length, uint32 col, uint8 *src, uint8 *dst) | |||
| 7848 | { | |||
| 7849 | int ready_bits = 0; | |||
| 7850 | uint32 src_byte = 0, src_bit = 0; | |||
| 7851 | uint32 row, rowsize = 0, bit_offset = 0; | |||
| 7852 | uint8 matchbits = 0, maskbits = 0; | |||
| 7853 | uint8 buff1 = 0, buff2 = 0; | |||
| 7854 | uint8 *next; | |||
| 7855 | tsample_t sample; | |||
| 7856 | ||||
| 7857 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 7858 | { | |||
| 7859 | TIFFError("rotateContigSamples8bits","Invalid src or destination buffer"); | |||
| 7860 | return (1); | |||
| 7861 | } | |||
| 7862 | ||||
| 7863 | rowsize = ((bps * spp * width) + 7) / 8; | |||
| 7864 | ready_bits = 0; | |||
| 7865 | maskbits = (uint8)-1 >> ( 8 - bps); | |||
| 7866 | buff1 = buff2 = 0; | |||
| 7867 | ||||
| 7868 | for (row = 0; row < length ; row++) | |||
| 7869 | { | |||
| 7870 | bit_offset = col * bps * spp; | |||
| 7871 | for (sample = 0; sample < spp; sample++) | |||
| 7872 | { | |||
| 7873 | if (sample == 0) | |||
| 7874 | { | |||
| 7875 | src_byte = bit_offset / 8; | |||
| 7876 | src_bit = bit_offset % 8; | |||
| 7877 | } | |||
| 7878 | else | |||
| 7879 | { | |||
| 7880 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 7881 | src_bit = (bit_offset + (sample * bps)) % 8; | |||
| 7882 | } | |||
| 7883 | ||||
| 7884 | switch (rotation) | |||
| 7885 | { | |||
| 7886 | case 90: next = src + src_byte - (row * rowsize); | |||
| 7887 | break; | |||
| 7888 | case 270: next = src + src_byte + (row * rowsize); | |||
| 7889 | break; | |||
| 7890 | default: TIFFError("rotateContigSamples8bits", "Invalid rotation %d", rotation); | |||
| 7891 | return (1); | |||
| 7892 | } | |||
| 7893 | matchbits = maskbits << (8 - src_bit - bps); | |||
| 7894 | buff1 = ((*next) & matchbits) << (src_bit); | |||
| 7895 | ||||
| 7896 | /* If we have a full buffer's worth, write it out */ | |||
| 7897 | if (ready_bits >= 8) | |||
| 7898 | { | |||
| 7899 | *dst++ = buff2; | |||
| 7900 | buff2 = buff1; | |||
| 7901 | ready_bits -= 8; | |||
| 7902 | } | |||
| 7903 | else | |||
| 7904 | { | |||
| 7905 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 7906 | } | |||
| 7907 | ready_bits += bps; | |||
| 7908 | } | |||
| 7909 | } | |||
| 7910 | ||||
| 7911 | if (ready_bits > 0) | |||
| 7912 | { | |||
| 7913 | buff1 = (buff2 & ((unsigned int)255 << (8 - ready_bits))); | |||
| 7914 | *dst++ = buff1; | |||
| 7915 | } | |||
| 7916 | ||||
| 7917 | return (0); | |||
| 7918 | } /* end rotateContigSamples8bits */ | |||
| 7919 | ||||
| 7920 | ||||
| 7921 | static int | |||
| 7922 | rotateContigSamples16bits(uint16 rotation, uint16 spp, uint16 bps, uint32 width, | |||
| 7923 | uint32 length, uint32 col, uint8 *src, uint8 *dst) | |||
| 7924 | { | |||
| 7925 | int ready_bits = 0; | |||
| 7926 | uint32 row, rowsize, bit_offset; | |||
| 7927 | uint32 src_byte = 0, src_bit = 0; | |||
| 7928 | uint16 matchbits = 0, maskbits = 0; | |||
| 7929 | uint16 buff1 = 0, buff2 = 0; | |||
| 7930 | uint8 bytebuff = 0; | |||
| 7931 | uint8 *next; | |||
| 7932 | tsample_t sample; | |||
| 7933 | ||||
| 7934 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 7935 | { | |||
| 7936 | TIFFError("rotateContigSamples16bits","Invalid src or destination buffer"); | |||
| 7937 | return (1); | |||
| 7938 | } | |||
| 7939 | ||||
| 7940 | rowsize = ((bps * spp * width) + 7) / 8; | |||
| 7941 | ready_bits = 0; | |||
| 7942 | maskbits = (uint16)-1 >> (16 - bps); | |||
| 7943 | buff1 = buff2 = 0; | |||
| 7944 | for (row = 0; row < length; row++) | |||
| 7945 | { | |||
| 7946 | bit_offset = col * bps * spp; | |||
| 7947 | for (sample = 0; sample < spp; sample++) | |||
| 7948 | { | |||
| 7949 | if (sample == 0) | |||
| 7950 | { | |||
| 7951 | src_byte = bit_offset / 8; | |||
| 7952 | src_bit = bit_offset % 8; | |||
| 7953 | } | |||
| 7954 | else | |||
| 7955 | { | |||
| 7956 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 7957 | src_bit = (bit_offset + (sample * bps)) % 8; | |||
| 7958 | } | |||
| 7959 | ||||
| 7960 | switch (rotation) | |||
| 7961 | { | |||
| 7962 | case 90: next = src + src_byte - (row * rowsize); | |||
| 7963 | break; | |||
| 7964 | case 270: next = src + src_byte + (row * rowsize); | |||
| 7965 | break; | |||
| 7966 | default: TIFFError("rotateContigSamples8bits", "Invalid rotation %d", rotation); | |||
| 7967 | return (1); | |||
| 7968 | } | |||
| 7969 | matchbits = maskbits << (16 - src_bit - bps); | |||
| 7970 | if (little_endian) | |||
| 7971 | buff1 = (next[0] << 8) | next[1]; | |||
| 7972 | else | |||
| 7973 | buff1 = (next[1] << 8) | next[0]; | |||
| 7974 | ||||
| 7975 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 7976 | ||||
| 7977 | /* If we have a full buffer's worth, write it out */ | |||
| 7978 | if (ready_bits >= 8) | |||
| 7979 | { | |||
| 7980 | bytebuff = (buff2 >> 8); | |||
| 7981 | *dst++ = bytebuff; | |||
| 7982 | ready_bits -= 8; | |||
| 7983 | /* shift in new bits */ | |||
| 7984 | buff2 = ((buff2 << 8) | (buff1 >> ready_bits)); | |||
| 7985 | } | |||
| 7986 | else | |||
| 7987 | { /* add another bps bits to the buffer */ | |||
| 7988 | bytebuff = 0; | |||
| 7989 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 7990 | } | |||
| 7991 | ready_bits += bps; | |||
| 7992 | } | |||
| 7993 | } | |||
| 7994 | ||||
| 7995 | if (ready_bits > 0) | |||
| 7996 | { | |||
| 7997 | bytebuff = (buff2 >> 8); | |||
| 7998 | *dst++ = bytebuff; | |||
| 7999 | } | |||
| 8000 | ||||
| 8001 | return (0); | |||
| 8002 | } /* end rotateContigSamples16bits */ | |||
| 8003 | ||||
| 8004 | static int | |||
| 8005 | rotateContigSamples24bits(uint16 rotation, uint16 spp, uint16 bps, uint32 width, | |||
| 8006 | uint32 length, uint32 col, uint8 *src, uint8 *dst) | |||
| 8007 | { | |||
| 8008 | int ready_bits = 0; | |||
| 8009 | uint32 row, rowsize, bit_offset; | |||
| 8010 | uint32 src_byte = 0, src_bit = 0; | |||
| 8011 | uint32 matchbits = 0, maskbits = 0; | |||
| 8012 | uint32 buff1 = 0, buff2 = 0; | |||
| 8013 | uint8 bytebuff1 = 0, bytebuff2 = 0; | |||
| 8014 | uint8 *next; | |||
| 8015 | tsample_t sample; | |||
| 8016 | ||||
| 8017 | ||||
| 8018 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 8019 | { | |||
| 8020 | TIFFError("rotateContigSamples24bits","Invalid src or destination buffer"); | |||
| 8021 | return (1); | |||
| 8022 | } | |||
| 8023 | ||||
| 8024 | rowsize = ((bps * spp * width) + 7) / 8; | |||
| 8025 | ready_bits = 0; | |||
| 8026 | maskbits = (uint32)-1 >> (32 - bps); | |||
| 8027 | buff1 = buff2 = 0; | |||
| 8028 | for (row = 0; row < length; row++) | |||
| 8029 | { | |||
| 8030 | bit_offset = col * bps * spp; | |||
| 8031 | for (sample = 0; sample < spp; sample++) | |||
| 8032 | { | |||
| 8033 | if (sample == 0) | |||
| 8034 | { | |||
| 8035 | src_byte = bit_offset / 8; | |||
| 8036 | src_bit = bit_offset % 8; | |||
| 8037 | } | |||
| 8038 | else | |||
| 8039 | { | |||
| 8040 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 8041 | src_bit = (bit_offset + (sample * bps)) % 8; | |||
| 8042 | } | |||
| 8043 | ||||
| 8044 | switch (rotation) | |||
| 8045 | { | |||
| 8046 | case 90: next = src + src_byte - (row * rowsize); | |||
| 8047 | break; | |||
| 8048 | case 270: next = src + src_byte + (row * rowsize); | |||
| 8049 | break; | |||
| 8050 | default: TIFFError("rotateContigSamples8bits", "Invalid rotation %d", rotation); | |||
| 8051 | return (1); | |||
| 8052 | } | |||
| 8053 | matchbits = maskbits << (32 - src_bit - bps); | |||
| 8054 | if (little_endian) | |||
| 8055 | buff1 = (next[0] << 24) | (next[1] << 16) | (next[2] << 8) | next[3]; | |||
| 8056 | else | |||
| 8057 | buff1 = (next[3] << 24) | (next[2] << 16) | (next[1] << 8) | next[0]; | |||
| 8058 | buff1 = (buff1 & matchbits) << (src_bit); | |||
| 8059 | ||||
| 8060 | /* If we have a full buffer's worth, write it out */ | |||
| 8061 | if (ready_bits >= 16) | |||
| 8062 | { | |||
| 8063 | bytebuff1 = (buff2 >> 24); | |||
| 8064 | *dst++ = bytebuff1; | |||
| 8065 | bytebuff2 = (buff2 >> 16); | |||
| 8066 | *dst++ = bytebuff2; | |||
| 8067 | ready_bits -= 16; | |||
| 8068 | ||||
| 8069 | /* shift in new bits */ | |||
| 8070 | buff2 = ((buff2 << 16) | (buff1 >> ready_bits)); | |||
| 8071 | } | |||
| 8072 | else | |||
| 8073 | { /* add another bps bits to the buffer */ | |||
| 8074 | bytebuff1 = bytebuff2 = 0; | |||
| 8075 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 8076 | } | |||
| 8077 | ready_bits += bps; | |||
| 8078 | } | |||
| 8079 | } | |||
| 8080 | ||||
| 8081 | /* catch any trailing bits at the end of the line */ | |||
| 8082 | while (ready_bits > 0) | |||
| 8083 | { | |||
| 8084 | bytebuff1 = (buff2 >> 24); | |||
| 8085 | *dst++ = bytebuff1; | |||
| 8086 | ||||
| 8087 | buff2 = (buff2 << 8); | |||
| 8088 | bytebuff2 = bytebuff1; | |||
| 8089 | ready_bits -= 8; | |||
| 8090 | } | |||
| 8091 | ||||
| 8092 | return (0); | |||
| 8093 | } /* end rotateContigSamples24bits */ | |||
| 8094 | ||||
| 8095 | static int | |||
| 8096 | rotateContigSamples32bits(uint16 rotation, uint16 spp, uint16 bps, uint32 width, | |||
| 8097 | uint32 length, uint32 col, uint8 *src, uint8 *dst) | |||
| 8098 | { | |||
| 8099 | int ready_bits = 0, shift_width = 0; | |||
| 8100 | int bytes_per_sample, bytes_per_pixel; | |||
| 8101 | uint32 row, rowsize, bit_offset; | |||
| 8102 | uint32 src_byte, src_bit; | |||
| 8103 | uint32 longbuff1 = 0, longbuff2 = 0; | |||
| 8104 | uint64 maskbits = 0, matchbits = 0; | |||
| 8105 | uint64 buff1 = 0, buff2 = 0, buff3 = 0; | |||
| 8106 | uint8 bytebuff1 = 0, bytebuff2 = 0, bytebuff3 = 0, bytebuff4 = 0; | |||
| 8107 | uint8 *next; | |||
| 8108 | tsample_t sample; | |||
| 8109 | ||||
| 8110 | ||||
| 8111 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 8112 | { | |||
| 8113 | TIFFError("rotateContigSamples24bits","Invalid src or destination buffer"); | |||
| 8114 | return (1); | |||
| 8115 | } | |||
| 8116 | ||||
| 8117 | bytes_per_sample = (bps + 7) / 8; | |||
| 8118 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 8119 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 8120 | shift_width = bytes_per_pixel; | |||
| 8121 | else | |||
| 8122 | shift_width = bytes_per_sample + 1; | |||
| 8123 | ||||
| 8124 | rowsize = ((bps * spp * width) + 7) / 8; | |||
| 8125 | ready_bits = 0; | |||
| 8126 | maskbits = (uint64)-1 >> (64 - bps); | |||
| 8127 | buff1 = buff2 = 0; | |||
| 8128 | for (row = 0; row < length; row++) | |||
| 8129 | { | |||
| 8130 | bit_offset = col * bps * spp; | |||
| 8131 | for (sample = 0; sample < spp; sample++) | |||
| 8132 | { | |||
| 8133 | if (sample == 0) | |||
| 8134 | { | |||
| 8135 | src_byte = bit_offset / 8; | |||
| 8136 | src_bit = bit_offset % 8; | |||
| 8137 | } | |||
| 8138 | else | |||
| 8139 | { | |||
| 8140 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 8141 | src_bit = (bit_offset + (sample * bps)) % 8; | |||
| 8142 | } | |||
| 8143 | ||||
| 8144 | switch (rotation) | |||
| 8145 | { | |||
| 8146 | case 90: next = src + src_byte - (row * rowsize); | |||
| 8147 | break; | |||
| 8148 | case 270: next = src + src_byte + (row * rowsize); | |||
| 8149 | break; | |||
| 8150 | default: TIFFError("rotateContigSamples8bits", "Invalid rotation %d", rotation); | |||
| 8151 | return (1); | |||
| 8152 | } | |||
| 8153 | matchbits = maskbits << (64 - src_bit - bps); | |||
| 8154 | if (little_endian) | |||
| 8155 | { | |||
| 8156 | longbuff1 = (next[0] << 24) | (next[1] << 16) | (next[2] << 8) | next[3]; | |||
| 8157 | longbuff2 = longbuff1; | |||
| 8158 | } | |||
| 8159 | else | |||
| 8160 | { | |||
| 8161 | longbuff1 = (next[3] << 24) | (next[2] << 16) | (next[1] << 8) | next[0]; | |||
| 8162 | longbuff2 = longbuff1; | |||
| 8163 | } | |||
| 8164 | ||||
| 8165 | buff3 = ((uint64)longbuff1 << 32) | longbuff2; | |||
| 8166 | buff1 = (buff3 & matchbits) << (src_bit); | |||
| 8167 | ||||
| 8168 | if (ready_bits < 32) | |||
| 8169 | { /* add another bps bits to the buffer */ | |||
| 8170 | bytebuff1 = bytebuff2 = bytebuff3 = bytebuff4 = 0; | |||
| 8171 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 8172 | } | |||
| 8173 | else /* If we have a full buffer's worth, write it out */ | |||
| 8174 | { | |||
| 8175 | bytebuff1 = (buff2 >> 56); | |||
| 8176 | *dst++ = bytebuff1; | |||
| 8177 | bytebuff2 = (buff2 >> 48); | |||
| 8178 | *dst++ = bytebuff2; | |||
| 8179 | bytebuff3 = (buff2 >> 40); | |||
| 8180 | *dst++ = bytebuff3; | |||
| 8181 | bytebuff4 = (buff2 >> 32); | |||
| 8182 | *dst++ = bytebuff4; | |||
| 8183 | ready_bits -= 32; | |||
| 8184 | ||||
| 8185 | /* shift in new bits */ | |||
| 8186 | buff2 = ((buff2 << 32) | (buff1 >> ready_bits)); | |||
| 8187 | } | |||
| 8188 | ready_bits += bps; | |||
| 8189 | } | |||
| 8190 | } | |||
| 8191 | while (ready_bits > 0) | |||
| 8192 | { | |||
| 8193 | bytebuff1 = (buff2 >> 56); | |||
| 8194 | *dst++ = bytebuff1; | |||
| 8195 | buff2 = (buff2 << 8); | |||
| 8196 | ready_bits -= 8; | |||
| 8197 | } | |||
| 8198 | ||||
| 8199 | return (0); | |||
| 8200 | } /* end rotateContigSamples32bits */ | |||
| 8201 | ||||
| 8202 | ||||
| 8203 | /* Rotate an image by a multiple of 90 degrees clockwise */ | |||
| 8204 | static int | |||
| 8205 | rotateImage(uint16 rotation, struct image_data *image, uint32 *img_width, | |||
| 8206 | uint32 *img_length, unsigned char **ibuff_ptr) | |||
| 8207 | { | |||
| 8208 | int shift_width; | |||
| 8209 | uint32 bytes_per_pixel, bytes_per_sample; | |||
| 8210 | uint32 row, rowsize, src_offset, dst_offset; | |||
| 8211 | uint32 i, col, width, length; | |||
| 8212 | uint32 colsize, buffsize, col_offset, pix_offset; | |||
| 8213 | unsigned char *ibuff; | |||
| 8214 | unsigned char *src; | |||
| 8215 | unsigned char *dst; | |||
| 8216 | uint16 spp, bps; | |||
| 8217 | float res_temp; | |||
| 8218 | unsigned char *rbuff = NULL((void*)0); | |||
| 8219 | ||||
| 8220 | width = *img_width; | |||
| 8221 | length = *img_length; | |||
| 8222 | spp = image->spp; | |||
| 8223 | bps = image->bps; | |||
| 8224 | ||||
| 8225 | rowsize = ((bps * spp * width) + 7) / 8; | |||
| 8226 | colsize = ((bps * spp * length) + 7) / 8; | |||
| 8227 | if ((colsize * width) > (rowsize * length)) | |||
| 8228 | buffsize = (colsize + 1) * width; | |||
| 8229 | else | |||
| 8230 | buffsize = (rowsize + 1) * length; | |||
| 8231 | ||||
| 8232 | bytes_per_sample = (bps + 7) / 8; | |||
| 8233 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 8234 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 8235 | shift_width = bytes_per_pixel; | |||
| 8236 | else | |||
| 8237 | shift_width = bytes_per_sample + 1; | |||
| 8238 | ||||
| 8239 | switch (rotation) | |||
| 8240 | { | |||
| 8241 | case 0: | |||
| 8242 | case 360: return (0); | |||
| 8243 | case 90: | |||
| 8244 | case 180: | |||
| 8245 | case 270: break; | |||
| 8246 | default: TIFFError("rotateImage", "Invalid rotation angle %d", rotation); | |||
| 8247 | return (-1); | |||
| 8248 | } | |||
| 8249 | ||||
| 8250 | if (!(rbuff = (unsigned char *)_TIFFmalloc(buffsize))) | |||
| 8251 | { | |||
| 8252 | TIFFError("rotateImage", "Unable to allocate rotation buffer of %1u bytes", buffsize); | |||
| 8253 | return (-1); | |||
| 8254 | } | |||
| 8255 | _TIFFmemset(rbuff, '\0', buffsize); | |||
| 8256 | ||||
| 8257 | ibuff = *ibuff_ptr; | |||
| 8258 | switch (rotation) | |||
| 8259 | { | |||
| 8260 | case 180: if ((bps % 8) == 0) /* byte alligned data */ | |||
| 8261 | { | |||
| 8262 | src = ibuff; | |||
| 8263 | pix_offset = (spp * bps) / 8; | |||
| 8264 | for (row = 0; row < length; row++) | |||
| 8265 | { | |||
| 8266 | dst_offset = (length - row - 1) * rowsize; | |||
| 8267 | for (col = 0; col < width; col++) | |||
| 8268 | { | |||
| 8269 | col_offset = (width - col - 1) * pix_offset; | |||
| 8270 | dst = rbuff + dst_offset + col_offset; | |||
| 8271 | ||||
| 8272 | for (i = 0; i < bytes_per_pixel; i++) | |||
| 8273 | *dst++ = *src++; | |||
| 8274 | } | |||
| 8275 | } | |||
| 8276 | } | |||
| 8277 | else | |||
| 8278 | { /* non 8 bit per sample data */ | |||
| 8279 | for (row = 0; row < length; row++) | |||
| 8280 | { | |||
| 8281 | src_offset = row * rowsize; | |||
| 8282 | dst_offset = (length - row - 1) * rowsize; | |||
| 8283 | src = ibuff + src_offset; | |||
| 8284 | dst = rbuff + dst_offset; | |||
| 8285 | switch (shift_width) | |||
| 8286 | { | |||
| 8287 | case 1: if (bps == 1) | |||
| 8288 | { | |||
| 8289 | if (reverseSamples8bits(spp, bps, width, src, dst)) | |||
| 8290 | { | |||
| 8291 | _TIFFfree(rbuff); | |||
| 8292 | return (-1); | |||
| 8293 | } | |||
| 8294 | break; | |||
| 8295 | } | |||
| 8296 | if (reverseSamples16bits(spp, bps, width, src, dst)) | |||
| 8297 | { | |||
| 8298 | _TIFFfree(rbuff); | |||
| 8299 | return (-1); | |||
| 8300 | } | |||
| 8301 | break; | |||
| 8302 | case 2: if (reverseSamples24bits(spp, bps, width, src, dst)) | |||
| 8303 | { | |||
| 8304 | _TIFFfree(rbuff); | |||
| 8305 | return (-1); | |||
| 8306 | } | |||
| 8307 | break; | |||
| 8308 | case 3: | |||
| 8309 | case 4: | |||
| 8310 | case 5: if (reverseSamples32bits(spp, bps, width, src, dst)) | |||
| 8311 | { | |||
| 8312 | _TIFFfree(rbuff); | |||
| 8313 | return (-1); | |||
| 8314 | } | |||
| 8315 | break; | |||
| 8316 | default: TIFFError("rotateImage","Unsupported bit depth %d", bps); | |||
| 8317 | _TIFFfree(rbuff); | |||
| 8318 | return (-1); | |||
| 8319 | } | |||
| 8320 | } | |||
| 8321 | } | |||
| 8322 | _TIFFfree(ibuff); | |||
| 8323 | *(ibuff_ptr) = rbuff; | |||
| 8324 | break; | |||
| 8325 | ||||
| 8326 | case 90: if ((bps % 8) == 0) /* byte aligned data */ | |||
| 8327 | { | |||
| 8328 | for (col = 0; col < width; col++) | |||
| 8329 | { | |||
| 8330 | src_offset = ((length - 1) * rowsize) + (col * bytes_per_pixel); | |||
| 8331 | dst_offset = col * colsize; | |||
| 8332 | src = ibuff + src_offset; | |||
| 8333 | dst = rbuff + dst_offset; | |||
| 8334 | for (row = length; row > 0; row--) | |||
| 8335 | { | |||
| 8336 | for (i = 0; i < bytes_per_pixel; i++) | |||
| 8337 | *dst++ = *(src + i); | |||
| 8338 | src -= rowsize; | |||
| 8339 | } | |||
| 8340 | } | |||
| 8341 | } | |||
| 8342 | else | |||
| 8343 | { /* non 8 bit per sample data */ | |||
| 8344 | for (col = 0; col < width; col++) | |||
| 8345 | { | |||
| 8346 | src_offset = (length - 1) * rowsize; | |||
| 8347 | dst_offset = col * colsize; | |||
| 8348 | src = ibuff + src_offset; | |||
| 8349 | dst = rbuff + dst_offset; | |||
| 8350 | switch (shift_width) | |||
| 8351 | { | |||
| 8352 | case 1: if (bps == 1) | |||
| 8353 | { | |||
| 8354 | if (rotateContigSamples8bits(rotation, spp, bps, width, | |||
| 8355 | length, col, src, dst)) | |||
| 8356 | { | |||
| 8357 | _TIFFfree(rbuff); | |||
| 8358 | return (-1); | |||
| 8359 | } | |||
| 8360 | break; | |||
| 8361 | } | |||
| 8362 | if (rotateContigSamples16bits(rotation, spp, bps, width, | |||
| 8363 | length, col, src, dst)) | |||
| 8364 | { | |||
| 8365 | _TIFFfree(rbuff); | |||
| 8366 | return (-1); | |||
| 8367 | } | |||
| 8368 | break; | |||
| 8369 | case 2: if (rotateContigSamples24bits(rotation, spp, bps, width, | |||
| 8370 | length, col, src, dst)) | |||
| 8371 | { | |||
| 8372 | _TIFFfree(rbuff); | |||
| 8373 | return (-1); | |||
| 8374 | } | |||
| 8375 | break; | |||
| 8376 | case 3: | |||
| 8377 | case 4: | |||
| 8378 | case 5: if (rotateContigSamples32bits(rotation, spp, bps, width, | |||
| 8379 | length, col, src, dst)) | |||
| 8380 | { | |||
| 8381 | _TIFFfree(rbuff); | |||
| 8382 | return (-1); | |||
| 8383 | } | |||
| 8384 | break; | |||
| 8385 | default: TIFFError("rotateImage","Unsupported bit depth %d", bps); | |||
| 8386 | _TIFFfree(rbuff); | |||
| 8387 | return (-1); | |||
| 8388 | } | |||
| 8389 | } | |||
| 8390 | } | |||
| 8391 | _TIFFfree(ibuff); | |||
| 8392 | *(ibuff_ptr) = rbuff; | |||
| 8393 | ||||
| 8394 | *img_width = length; | |||
| 8395 | *img_length = width; | |||
| 8396 | image->width = length; | |||
| 8397 | image->length = width; | |||
| 8398 | res_temp = image->xres; | |||
| 8399 | image->xres = image->yres; | |||
| 8400 | image->yres = res_temp; | |||
| 8401 | break; | |||
| 8402 | ||||
| 8403 | case 270: if ((bps % 8) == 0) /* byte aligned data */ | |||
| 8404 | { | |||
| 8405 | for (col = 0; col < width; col++) | |||
| 8406 | { | |||
| 8407 | src_offset = col * bytes_per_pixel; | |||
| 8408 | dst_offset = (width - col - 1) * colsize; | |||
| 8409 | src = ibuff + src_offset; | |||
| 8410 | dst = rbuff + dst_offset; | |||
| 8411 | for (row = length; row > 0; row--) | |||
| 8412 | { | |||
| 8413 | for (i = 0; i < bytes_per_pixel; i++) | |||
| 8414 | *dst++ = *(src + i); | |||
| 8415 | src += rowsize; | |||
| 8416 | } | |||
| 8417 | } | |||
| 8418 | } | |||
| 8419 | else | |||
| 8420 | { /* non 8 bit per sample data */ | |||
| 8421 | for (col = 0; col < width; col++) | |||
| 8422 | { | |||
| 8423 | src_offset = 0; | |||
| 8424 | dst_offset = (width - col - 1) * colsize; | |||
| 8425 | src = ibuff + src_offset; | |||
| 8426 | dst = rbuff + dst_offset; | |||
| 8427 | switch (shift_width) | |||
| 8428 | { | |||
| 8429 | case 1: if (bps == 1) | |||
| 8430 | { | |||
| 8431 | if (rotateContigSamples8bits(rotation, spp, bps, width, | |||
| 8432 | length, col, src, dst)) | |||
| 8433 | { | |||
| 8434 | _TIFFfree(rbuff); | |||
| 8435 | return (-1); | |||
| 8436 | } | |||
| 8437 | break; | |||
| 8438 | } | |||
| 8439 | if (rotateContigSamples16bits(rotation, spp, bps, width, | |||
| 8440 | length, col, src, dst)) | |||
| 8441 | { | |||
| 8442 | _TIFFfree(rbuff); | |||
| 8443 | return (-1); | |||
| 8444 | } | |||
| 8445 | break; | |||
| 8446 | case 2: if (rotateContigSamples24bits(rotation, spp, bps, width, | |||
| 8447 | length, col, src, dst)) | |||
| 8448 | { | |||
| 8449 | _TIFFfree(rbuff); | |||
| 8450 | return (-1); | |||
| 8451 | } | |||
| 8452 | break; | |||
| 8453 | case 3: | |||
| 8454 | case 4: | |||
| 8455 | case 5: if (rotateContigSamples32bits(rotation, spp, bps, width, | |||
| 8456 | length, col, src, dst)) | |||
| 8457 | { | |||
| 8458 | _TIFFfree(rbuff); | |||
| 8459 | return (-1); | |||
| 8460 | } | |||
| 8461 | break; | |||
| 8462 | default: TIFFError("rotateImage","Unsupported bit depth %d", bps); | |||
| 8463 | _TIFFfree(rbuff); | |||
| 8464 | return (-1); | |||
| 8465 | } | |||
| 8466 | } | |||
| 8467 | } | |||
| 8468 | _TIFFfree(ibuff); | |||
| 8469 | *(ibuff_ptr) = rbuff; | |||
| 8470 | ||||
| 8471 | *img_width = length; | |||
| 8472 | *img_length = width; | |||
| 8473 | image->width = length; | |||
| 8474 | image->length = width; | |||
| 8475 | res_temp = image->xres; | |||
| 8476 | image->xres = image->yres; | |||
| 8477 | image->yres = res_temp; | |||
| 8478 | break; | |||
| 8479 | default: | |||
| 8480 | break; | |||
| 8481 | } | |||
| 8482 | ||||
| 8483 | return (0); | |||
| 8484 | } /* end rotateImage */ | |||
| 8485 | ||||
| 8486 | static int | |||
| 8487 | reverseSamples8bits (uint16 spp, uint16 bps, uint32 width, | |||
| 8488 | uint8 *ibuff, uint8 *obuff) | |||
| 8489 | { | |||
| 8490 | int ready_bits = 0; | |||
| 8491 | uint32 col; | |||
| 8492 | uint32 src_byte, src_bit; | |||
| 8493 | uint32 bit_offset = 0; | |||
| 8494 | uint8 match_bits = 0, mask_bits = 0; | |||
| 8495 | uint8 buff1 = 0, buff2 = 0; | |||
| 8496 | unsigned char *src; | |||
| 8497 | unsigned char *dst; | |||
| 8498 | tsample_t sample; | |||
| 8499 | ||||
| 8500 | if ((ibuff == NULL((void*)0)) || (obuff == NULL((void*)0))) | |||
| 8501 | { | |||
| 8502 | TIFFError("reverseSamples8bits","Invalid image or work buffer"); | |||
| 8503 | return (1); | |||
| 8504 | } | |||
| 8505 | ||||
| 8506 | ready_bits = 0; | |||
| 8507 | mask_bits = (uint8)-1 >> ( 8 - bps); | |||
| 8508 | dst = obuff; | |||
| 8509 | for (col = width; col > 0; col--) | |||
| 8510 | { | |||
| 8511 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 8512 | bit_offset = (col - 1) * bps * spp; | |||
| 8513 | for (sample = 0; sample < spp; sample++) | |||
| 8514 | { | |||
| 8515 | if (sample == 0) | |||
| 8516 | { | |||
| 8517 | src_byte = bit_offset / 8; | |||
| 8518 | src_bit = bit_offset % 8; | |||
| 8519 | } | |||
| 8520 | else | |||
| 8521 | { | |||
| 8522 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 8523 | src_bit = (bit_offset + (sample * bps)) % 8; | |||
| 8524 | } | |||
| 8525 | ||||
| 8526 | src = ibuff + src_byte; | |||
| 8527 | match_bits = mask_bits << (8 - src_bit - bps); | |||
| 8528 | buff1 = ((*src) & match_bits) << (src_bit); | |||
| 8529 | ||||
| 8530 | if (ready_bits < 8) | |||
| 8531 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 8532 | else /* If we have a full buffer's worth, write it out */ | |||
| 8533 | { | |||
| 8534 | *dst++ = buff2; | |||
| 8535 | buff2 = buff1; | |||
| 8536 | ready_bits -= 8; | |||
| 8537 | } | |||
| 8538 | ready_bits += bps; | |||
| 8539 | } | |||
| 8540 | } | |||
| 8541 | if (ready_bits > 0) | |||
| 8542 | { | |||
| 8543 | buff1 = (buff2 & ((unsigned int)255 << (8 - ready_bits))); | |||
| 8544 | *dst++ = buff1; | |||
| 8545 | } | |||
| 8546 | ||||
| 8547 | return (0); | |||
| 8548 | } /* end reverseSamples8bits */ | |||
| 8549 | ||||
| 8550 | ||||
| 8551 | static int | |||
| 8552 | reverseSamples16bits (uint16 spp, uint16 bps, uint32 width, | |||
| 8553 | uint8 *ibuff, uint8 *obuff) | |||
| 8554 | { | |||
| 8555 | int ready_bits = 0; | |||
| 8556 | uint32 col; | |||
| 8557 | uint32 src_byte = 0, high_bit = 0; | |||
| 8558 | uint32 bit_offset = 0; | |||
| 8559 | uint16 match_bits = 0, mask_bits = 0; | |||
| 8560 | uint16 buff1 = 0, buff2 = 0; | |||
| 8561 | uint8 bytebuff = 0; | |||
| 8562 | unsigned char *src; | |||
| 8563 | unsigned char *dst; | |||
| 8564 | tsample_t sample; | |||
| 8565 | ||||
| 8566 | if ((ibuff == NULL((void*)0)) || (obuff == NULL((void*)0))) | |||
| 8567 | { | |||
| 8568 | TIFFError("reverseSample16bits","Invalid image or work buffer"); | |||
| 8569 | return (1); | |||
| 8570 | } | |||
| 8571 | ||||
| 8572 | ready_bits = 0; | |||
| 8573 | mask_bits = (uint16)-1 >> (16 - bps); | |||
| 8574 | dst = obuff; | |||
| 8575 | for (col = width; col > 0; col--) | |||
| 8576 | { | |||
| 8577 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 8578 | bit_offset = (col - 1) * bps * spp; | |||
| 8579 | for (sample = 0; sample < spp; sample++) | |||
| 8580 | { | |||
| 8581 | if (sample == 0) | |||
| 8582 | { | |||
| 8583 | src_byte = bit_offset / 8; | |||
| 8584 | high_bit = bit_offset % 8; | |||
| 8585 | } | |||
| 8586 | else | |||
| 8587 | { | |||
| 8588 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 8589 | high_bit = (bit_offset + (sample * bps)) % 8; | |||
| 8590 | } | |||
| 8591 | ||||
| 8592 | src = ibuff + src_byte; | |||
| 8593 | match_bits = mask_bits << (16 - high_bit - bps); | |||
| 8594 | if (little_endian) | |||
| 8595 | buff1 = (src[0] << 8) | src[1]; | |||
| 8596 | else | |||
| 8597 | buff1 = (src[1] << 8) | src[0]; | |||
| 8598 | buff1 = (buff1 & match_bits) << (high_bit); | |||
| 8599 | ||||
| 8600 | if (ready_bits < 8) | |||
| 8601 | { /* add another bps bits to the buffer */ | |||
| 8602 | bytebuff = 0; | |||
| 8603 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 8604 | } | |||
| 8605 | else /* If we have a full buffer's worth, write it out */ | |||
| 8606 | { | |||
| 8607 | bytebuff = (buff2 >> 8); | |||
| 8608 | *dst++ = bytebuff; | |||
| 8609 | ready_bits -= 8; | |||
| 8610 | /* shift in new bits */ | |||
| 8611 | buff2 = ((buff2 << 8) | (buff1 >> ready_bits)); | |||
| 8612 | } | |||
| 8613 | ready_bits += bps; | |||
| 8614 | } | |||
| 8615 | } | |||
| 8616 | ||||
| 8617 | if (ready_bits > 0) | |||
| 8618 | { | |||
| 8619 | bytebuff = (buff2 >> 8); | |||
| 8620 | *dst++ = bytebuff; | |||
| 8621 | } | |||
| 8622 | ||||
| 8623 | return (0); | |||
| 8624 | } /* end reverseSamples16bits */ | |||
| 8625 | ||||
| 8626 | static int | |||
| 8627 | reverseSamples24bits (uint16 spp, uint16 bps, uint32 width, | |||
| 8628 | uint8 *ibuff, uint8 *obuff) | |||
| 8629 | { | |||
| 8630 | int ready_bits = 0; | |||
| 8631 | uint32 col; | |||
| 8632 | uint32 src_byte = 0, high_bit = 0; | |||
| 8633 | uint32 bit_offset = 0; | |||
| 8634 | uint32 match_bits = 0, mask_bits = 0; | |||
| 8635 | uint32 buff1 = 0, buff2 = 0; | |||
| 8636 | uint8 bytebuff1 = 0, bytebuff2 = 0; | |||
| 8637 | unsigned char *src; | |||
| 8638 | unsigned char *dst; | |||
| 8639 | tsample_t sample; | |||
| 8640 | ||||
| 8641 | if ((ibuff == NULL((void*)0)) || (obuff == NULL((void*)0))) | |||
| 8642 | { | |||
| 8643 | TIFFError("reverseSamples24bits","Invalid image or work buffer"); | |||
| 8644 | return (1); | |||
| 8645 | } | |||
| 8646 | ||||
| 8647 | ready_bits = 0; | |||
| 8648 | mask_bits = (uint32)-1 >> (32 - bps); | |||
| 8649 | dst = obuff; | |||
| 8650 | for (col = width; col > 0; col--) | |||
| 8651 | { | |||
| 8652 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 8653 | bit_offset = (col - 1) * bps * spp; | |||
| 8654 | for (sample = 0; sample < spp; sample++) | |||
| 8655 | { | |||
| 8656 | if (sample == 0) | |||
| 8657 | { | |||
| 8658 | src_byte = bit_offset / 8; | |||
| 8659 | high_bit = bit_offset % 8; | |||
| 8660 | } | |||
| 8661 | else | |||
| 8662 | { | |||
| 8663 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 8664 | high_bit = (bit_offset + (sample * bps)) % 8; | |||
| 8665 | } | |||
| 8666 | ||||
| 8667 | src = ibuff + src_byte; | |||
| 8668 | match_bits = mask_bits << (32 - high_bit - bps); | |||
| 8669 | if (little_endian) | |||
| 8670 | buff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 8671 | else | |||
| 8672 | buff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 8673 | buff1 = (buff1 & match_bits) << (high_bit); | |||
| 8674 | ||||
| 8675 | if (ready_bits < 16) | |||
| 8676 | { /* add another bps bits to the buffer */ | |||
| 8677 | bytebuff1 = bytebuff2 = 0; | |||
| 8678 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 8679 | } | |||
| 8680 | else /* If we have a full buffer's worth, write it out */ | |||
| 8681 | { | |||
| 8682 | bytebuff1 = (buff2 >> 24); | |||
| 8683 | *dst++ = bytebuff1; | |||
| 8684 | bytebuff2 = (buff2 >> 16); | |||
| 8685 | *dst++ = bytebuff2; | |||
| 8686 | ready_bits -= 16; | |||
| 8687 | ||||
| 8688 | /* shift in new bits */ | |||
| 8689 | buff2 = ((buff2 << 16) | (buff1 >> ready_bits)); | |||
| 8690 | } | |||
| 8691 | ready_bits += bps; | |||
| 8692 | } | |||
| 8693 | } | |||
| 8694 | ||||
| 8695 | /* catch any trailing bits at the end of the line */ | |||
| 8696 | while (ready_bits > 0) | |||
| 8697 | { | |||
| 8698 | bytebuff1 = (buff2 >> 24); | |||
| 8699 | *dst++ = bytebuff1; | |||
| 8700 | ||||
| 8701 | buff2 = (buff2 << 8); | |||
| 8702 | bytebuff2 = bytebuff1; | |||
| 8703 | ready_bits -= 8; | |||
| 8704 | } | |||
| 8705 | ||||
| 8706 | return (0); | |||
| 8707 | } /* end reverseSamples24bits */ | |||
| 8708 | ||||
| 8709 | ||||
| 8710 | static int | |||
| 8711 | reverseSamples32bits (uint16 spp, uint16 bps, uint32 width, | |||
| 8712 | uint8 *ibuff, uint8 *obuff) | |||
| 8713 | { | |||
| 8714 | int ready_bits = 0, shift_width = 0; | |||
| 8715 | int bytes_per_sample, bytes_per_pixel; | |||
| 8716 | uint32 bit_offset; | |||
| 8717 | uint32 src_byte = 0, high_bit = 0; | |||
| 8718 | uint32 col; | |||
| 8719 | uint32 longbuff1 = 0, longbuff2 = 0; | |||
| 8720 | uint64 mask_bits = 0, match_bits = 0; | |||
| 8721 | uint64 buff1 = 0, buff2 = 0, buff3 = 0; | |||
| 8722 | uint8 bytebuff1 = 0, bytebuff2 = 0, bytebuff3 = 0, bytebuff4 = 0; | |||
| 8723 | unsigned char *src; | |||
| 8724 | unsigned char *dst; | |||
| 8725 | tsample_t sample; | |||
| 8726 | ||||
| 8727 | if ((ibuff == NULL((void*)0)) || (obuff == NULL((void*)0))) | |||
| 8728 | { | |||
| 8729 | TIFFError("reverseSamples32bits","Invalid image or work buffer"); | |||
| 8730 | return (1); | |||
| 8731 | } | |||
| 8732 | ||||
| 8733 | ready_bits = 0; | |||
| 8734 | mask_bits = (uint64)-1 >> (64 - bps); | |||
| 8735 | dst = obuff; | |||
| 8736 | ||||
| 8737 | bytes_per_sample = (bps + 7) / 8; | |||
| 8738 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 8739 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 8740 | shift_width = bytes_per_pixel; | |||
| 8741 | else | |||
| 8742 | shift_width = bytes_per_sample + 1; | |||
| 8743 | ||||
| 8744 | for (col = width; col > 0; col--) | |||
| 8745 | { | |||
| 8746 | /* Compute src byte(s) and bits within byte(s) */ | |||
| 8747 | bit_offset = (col - 1) * bps * spp; | |||
| 8748 | for (sample = 0; sample < spp; sample++) | |||
| 8749 | { | |||
| 8750 | if (sample == 0) | |||
| 8751 | { | |||
| 8752 | src_byte = bit_offset / 8; | |||
| 8753 | high_bit = bit_offset % 8; | |||
| 8754 | } | |||
| 8755 | else | |||
| 8756 | { | |||
| 8757 | src_byte = (bit_offset + (sample * bps)) / 8; | |||
| 8758 | high_bit = (bit_offset + (sample * bps)) % 8; | |||
| 8759 | } | |||
| 8760 | ||||
| 8761 | src = ibuff + src_byte; | |||
| 8762 | match_bits = mask_bits << (64 - high_bit - bps); | |||
| 8763 | if (little_endian) | |||
| 8764 | { | |||
| 8765 | longbuff1 = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3]; | |||
| 8766 | longbuff2 = longbuff1; | |||
| 8767 | } | |||
| 8768 | else | |||
| 8769 | { | |||
| 8770 | longbuff1 = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0]; | |||
| 8771 | longbuff2 = longbuff1; | |||
| 8772 | } | |||
| 8773 | buff3 = ((uint64)longbuff1 << 32) | longbuff2; | |||
| 8774 | buff1 = (buff3 & match_bits) << (high_bit); | |||
| 8775 | ||||
| 8776 | if (ready_bits < 32) | |||
| 8777 | { /* add another bps bits to the buffer */ | |||
| 8778 | bytebuff1 = bytebuff2 = bytebuff3 = bytebuff4 = 0; | |||
| 8779 | buff2 = (buff2 | (buff1 >> ready_bits)); | |||
| 8780 | } | |||
| 8781 | else /* If we have a full buffer's worth, write it out */ | |||
| 8782 | { | |||
| 8783 | bytebuff1 = (buff2 >> 56); | |||
| 8784 | *dst++ = bytebuff1; | |||
| 8785 | bytebuff2 = (buff2 >> 48); | |||
| 8786 | *dst++ = bytebuff2; | |||
| 8787 | bytebuff3 = (buff2 >> 40); | |||
| 8788 | *dst++ = bytebuff3; | |||
| 8789 | bytebuff4 = (buff2 >> 32); | |||
| 8790 | *dst++ = bytebuff4; | |||
| 8791 | ready_bits -= 32; | |||
| 8792 | ||||
| 8793 | /* shift in new bits */ | |||
| 8794 | buff2 = ((buff2 << 32) | (buff1 >> ready_bits)); | |||
| 8795 | } | |||
| 8796 | ready_bits += bps; | |||
| 8797 | } | |||
| 8798 | } | |||
| 8799 | while (ready_bits > 0) | |||
| 8800 | { | |||
| 8801 | bytebuff1 = (buff2 >> 56); | |||
| 8802 | *dst++ = bytebuff1; | |||
| 8803 | buff2 = (buff2 << 8); | |||
| 8804 | ready_bits -= 8; | |||
| 8805 | } | |||
| 8806 | ||||
| 8807 | return (0); | |||
| 8808 | } /* end reverseSamples32bits */ | |||
| 8809 | ||||
| 8810 | static int | |||
| 8811 | reverseSamplesBytes (uint16 spp, uint16 bps, uint32 width, | |||
| 8812 | uint8 *src, uint8 *dst) | |||
| 8813 | { | |||
| 8814 | int i; | |||
| 8815 | uint32 col, bytes_per_pixel, col_offset; | |||
| 8816 | uint8 bytebuff1; | |||
| 8817 | unsigned char swapbuff[32]; | |||
| 8818 | ||||
| 8819 | if ((src == NULL((void*)0)) || (dst == NULL((void*)0))) | |||
| 8820 | { | |||
| 8821 | TIFFError("reverseSamplesBytes","Invalid input or output buffer"); | |||
| 8822 | return (1); | |||
| 8823 | } | |||
| 8824 | ||||
| 8825 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 8826 | switch (bps / 8) | |||
| 8827 | { | |||
| 8828 | case 8: /* Use memcpy for multiple bytes per sample data */ | |||
| 8829 | case 4: | |||
| 8830 | case 3: | |||
| 8831 | case 2: for (col = 0; col < (width / 2); col++) | |||
| 8832 | { | |||
| 8833 | col_offset = col * bytes_per_pixel; | |||
| 8834 | _TIFFmemcpy (swapbuff, src + col_offset, bytes_per_pixel); | |||
| 8835 | _TIFFmemcpy (src + col_offset, dst - col_offset - bytes_per_pixel, bytes_per_pixel); | |||
| 8836 | _TIFFmemcpy (dst - col_offset - bytes_per_pixel, swapbuff, bytes_per_pixel); | |||
| 8837 | } | |||
| 8838 | break; | |||
| 8839 | case 1: /* Use byte copy only for single byte per sample data */ | |||
| 8840 | for (col = 0; col < (width / 2); col++) | |||
| 8841 | { | |||
| 8842 | for (i = 0; i < spp; i++) | |||
| 8843 | { | |||
| 8844 | bytebuff1 = *src; | |||
| 8845 | *src++ = *(dst - spp + i); | |||
| 8846 | *(dst - spp + i) = bytebuff1; | |||
| 8847 | } | |||
| 8848 | dst -= spp; | |||
| 8849 | } | |||
| 8850 | break; | |||
| 8851 | default: TIFFError("reverseSamplesBytes","Unsupported bit depth %d", bps); | |||
| 8852 | return (1); | |||
| 8853 | } | |||
| 8854 | return (0); | |||
| 8855 | } /* end reverseSamplesBytes */ | |||
| 8856 | ||||
| 8857 | ||||
| 8858 | /* Mirror an image horizontally or vertically */ | |||
| 8859 | static int | |||
| 8860 | mirrorImage(uint16 spp, uint16 bps, uint16 mirror, uint32 width, uint32 length, unsigned char *ibuff) | |||
| 8861 | { | |||
| 8862 | int shift_width; | |||
| 8863 | uint32 bytes_per_pixel, bytes_per_sample; | |||
| 8864 | uint32 row, rowsize, row_offset; | |||
| 8865 | unsigned char *line_buff = NULL((void*)0); | |||
| 8866 | unsigned char *src; | |||
| 8867 | unsigned char *dst; | |||
| 8868 | ||||
| 8869 | src = ibuff; | |||
| 8870 | rowsize = ((width * bps * spp) + 7) / 8; | |||
| 8871 | switch (mirror) | |||
| 8872 | { | |||
| 8873 | case MIRROR_BOTH3: | |||
| 8874 | case MIRROR_VERT2: | |||
| 8875 | line_buff = (unsigned char *)_TIFFmalloc(rowsize); | |||
| 8876 | if (line_buff == NULL((void*)0)) | |||
| 8877 | { | |||
| 8878 | TIFFError ("mirrorImage", "Unable to allocate mirror line buffer of %1u bytes", rowsize); | |||
| 8879 | return (-1); | |||
| 8880 | } | |||
| 8881 | ||||
| 8882 | dst = ibuff + (rowsize * (length - 1)); | |||
| 8883 | for (row = 0; row < length / 2; row++) | |||
| 8884 | { | |||
| 8885 | _TIFFmemcpy(line_buff, src, rowsize); | |||
| 8886 | _TIFFmemcpy(src, dst, rowsize); | |||
| 8887 | _TIFFmemcpy(dst, line_buff, rowsize); | |||
| 8888 | src += (rowsize); | |||
| 8889 | dst -= (rowsize); | |||
| 8890 | } | |||
| 8891 | if (line_buff) | |||
| 8892 | _TIFFfree(line_buff); | |||
| 8893 | if (mirror == MIRROR_VERT2) | |||
| 8894 | break; | |||
| 8895 | case MIRROR_HORIZ1 : | |||
| 8896 | if ((bps % 8) == 0) /* byte alligned data */ | |||
| 8897 | { | |||
| 8898 | for (row = 0; row < length; row++) | |||
| 8899 | { | |||
| 8900 | row_offset = row * rowsize; | |||
| 8901 | src = ibuff + row_offset; | |||
| 8902 | dst = ibuff + row_offset + rowsize; | |||
| 8903 | if (reverseSamplesBytes(spp, bps, width, src, dst)) | |||
| 8904 | { | |||
| 8905 | return (-1); | |||
| 8906 | } | |||
| 8907 | } | |||
| 8908 | } | |||
| 8909 | else | |||
| 8910 | { /* non 8 bit per sample data */ | |||
| 8911 | if (!(line_buff = (unsigned char *)_TIFFmalloc(rowsize + 1))) | |||
| 8912 | { | |||
| 8913 | TIFFError("mirrorImage", "Unable to allocate mirror line buffer"); | |||
| 8914 | return (-1); | |||
| 8915 | } | |||
| 8916 | bytes_per_sample = (bps + 7) / 8; | |||
| 8917 | bytes_per_pixel = ((bps * spp) + 7) / 8; | |||
| 8918 | if (bytes_per_pixel < (bytes_per_sample + 1)) | |||
| 8919 | shift_width = bytes_per_pixel; | |||
| 8920 | else | |||
| 8921 | shift_width = bytes_per_sample + 1; | |||
| 8922 | ||||
| 8923 | for (row = 0; row < length; row++) | |||
| 8924 | { | |||
| 8925 | row_offset = row * rowsize; | |||
| 8926 | src = ibuff + row_offset; | |||
| 8927 | _TIFFmemset (line_buff, '\0', rowsize); | |||
| 8928 | switch (shift_width) | |||
| 8929 | { | |||
| 8930 | case 1: if (reverseSamples16bits(spp, bps, width, src, line_buff)) | |||
| 8931 | { | |||
| 8932 | _TIFFfree(line_buff); | |||
| 8933 | return (-1); | |||
| 8934 | } | |||
| 8935 | _TIFFmemcpy (src, line_buff, rowsize); | |||
| 8936 | break; | |||
| 8937 | case 2: if (reverseSamples24bits(spp, bps, width, src, line_buff)) | |||
| 8938 | { | |||
| 8939 | _TIFFfree(line_buff); | |||
| 8940 | return (-1); | |||
| 8941 | } | |||
| 8942 | _TIFFmemcpy (src, line_buff, rowsize); | |||
| 8943 | break; | |||
| 8944 | case 3: | |||
| 8945 | case 4: | |||
| 8946 | case 5: if (reverseSamples32bits(spp, bps, width, src, line_buff)) | |||
| 8947 | { | |||
| 8948 | _TIFFfree(line_buff); | |||
| 8949 | return (-1); | |||
| 8950 | } | |||
| 8951 | _TIFFmemcpy (src, line_buff, rowsize); | |||
| 8952 | break; | |||
| 8953 | default: TIFFError("mirrorImage","Unsupported bit depth %d", bps); | |||
| 8954 | _TIFFfree(line_buff); | |||
| 8955 | return (-1); | |||
| 8956 | } | |||
| 8957 | } | |||
| 8958 | if (line_buff) | |||
| 8959 | _TIFFfree(line_buff); | |||
| 8960 | } | |||
| 8961 | break; | |||
| 8962 | ||||
| 8963 | default: TIFFError ("mirrorImage", "Invalid mirror axis %d", mirror); | |||
| 8964 | return (-1); | |||
| 8965 | break; | |||
| 8966 | } | |||
| 8967 | ||||
| 8968 | return (0); | |||
| 8969 | } | |||
| 8970 | ||||
| 8971 | /* Invert the light and dark values for a bilevel or grayscale image */ | |||
| 8972 | static int | |||
| 8973 | invertImage(uint16 photometric, uint16 spp, uint16 bps, uint32 width, uint32 length, unsigned char *work_buff) | |||
| 8974 | { | |||
| 8975 | uint32 row, col; | |||
| 8976 | unsigned char bytebuff1, bytebuff2, bytebuff3, bytebuff4; | |||
| 8977 | unsigned char *src; | |||
| 8978 | uint16 *src_uint16; | |||
| 8979 | uint32 *src_uint32; | |||
| 8980 | ||||
| 8981 | if (spp != 1) | |||
| 8982 | { | |||
| 8983 | TIFFError("invertImage", "Image inversion not supported for more than one sample per pixel"); | |||
| 8984 | return (-1); | |||
| 8985 | } | |||
| 8986 | ||||
| 8987 | if (photometric != PHOTOMETRIC_MINISWHITE0 && photometric != PHOTOMETRIC_MINISBLACK1) | |||
| 8988 | { | |||
| 8989 | TIFFError("invertImage", "Only black and white and grayscale images can be inverted"); | |||
| 8990 | return (-1); | |||
| 8991 | } | |||
| 8992 | ||||
| 8993 | src = work_buff; | |||
| 8994 | if (src == NULL((void*)0)) | |||
| 8995 | { | |||
| 8996 | TIFFError ("invertImage", "Invalid crop buffer passed to invertImage"); | |||
| 8997 | return (-1); | |||
| 8998 | } | |||
| 8999 | ||||
| 9000 | switch (bps) | |||
| 9001 | { | |||
| 9002 | case 32: src_uint32 = (uint32 *)src; | |||
| 9003 | for (row = 0; row < length; row++) | |||
| 9004 | for (col = 0; col < width; col++) | |||
| 9005 | { | |||
| 9006 | *src_uint32 = (uint32)0xFFFFFFFF - *src_uint32; | |||
| 9007 | src_uint32++; | |||
| 9008 | } | |||
| 9009 | break; | |||
| 9010 | case 16: src_uint16 = (uint16 *)src; | |||
| 9011 | for (row = 0; row < length; row++) | |||
| 9012 | for (col = 0; col < width; col++) | |||
| 9013 | { | |||
| 9014 | *src_uint16 = (uint16)0xFFFF - *src_uint16; | |||
| 9015 | src_uint16++; | |||
| 9016 | } | |||
| 9017 | break; | |||
| 9018 | case 8: for (row = 0; row < length; row++) | |||
| 9019 | for (col = 0; col < width; col++) | |||
| 9020 | { | |||
| 9021 | *src = (uint8)255 - *src; | |||
| 9022 | src++; | |||
| 9023 | } | |||
| 9024 | break; | |||
| 9025 | case 4: for (row = 0; row < length; row++) | |||
| 9026 | for (col = 0; col < width; col++) | |||
| 9027 | { | |||
| 9028 | bytebuff1 = 16 - (uint8)(*src & 240 >> 4); | |||
| 9029 | bytebuff2 = 16 - (*src & 15); | |||
| 9030 | *src = bytebuff1 << 4 & bytebuff2; | |||
| 9031 | src++; | |||
| 9032 | } | |||
| 9033 | break; | |||
| 9034 | case 2: for (row = 0; row < length; row++) | |||
| 9035 | for (col = 0; col < width; col++) | |||
| 9036 | { | |||
| 9037 | bytebuff1 = 4 - (uint8)(*src & 192 >> 6); | |||
| 9038 | bytebuff2 = 4 - (uint8)(*src & 48 >> 4); | |||
| 9039 | bytebuff3 = 4 - (uint8)(*src & 12 >> 2); | |||
| 9040 | bytebuff4 = 4 - (uint8)(*src & 3); | |||
| 9041 | *src = (bytebuff1 << 6) || (bytebuff2 << 4) || (bytebuff3 << 2) || bytebuff4; | |||
| 9042 | src++; | |||
| 9043 | } | |||
| 9044 | break; | |||
| 9045 | case 1: for (row = 0; row < length; row++) | |||
| 9046 | for (col = 0; col < width; col += 8 /(spp * bps)) | |||
| 9047 | { | |||
| 9048 | *src = ~(*src); | |||
| 9049 | src++; | |||
| 9050 | } | |||
| 9051 | break; | |||
| 9052 | default: TIFFError("invertImage", "Unsupported bit depth %d", bps); | |||
| 9053 | return (-1); | |||
| 9054 | } | |||
| 9055 | ||||
| 9056 | return (0); | |||
| 9057 | } | |||
| 9058 | ||||
| 9059 | /* vim: set ts=8 sts=8 sw=8 noet: */ | |||
| 9060 | /* | |||
| 9061 | * Local Variables: | |||
| 9062 | * mode: c | |||
| 9063 | * c-basic-offset: 8 | |||
| 9064 | * fill-column: 78 | |||
| 9065 | * End: | |||
| 9066 | */ |