cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % M M IIIII FFFFF FFFFF % |
| 7 | % MM MM I F F % |
| 8 | % M M M I FFF FFF % |
| 9 | % M M I F F % |
| 10 | % M M IIIII F F % |
| 11 | % % |
| 12 | % % |
| 13 | % Read/Write MIFF Image Format % |
| 14 | % % |
| 15 | % Software Design % |
cristy | de984cd | 2013-12-01 14:49:27 +0000 | [diff] [blame] | 16 | % Cristy % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 17 | % July 1992 % |
| 18 | % % |
| 19 | % % |
Cristy | 7ce65e7 | 2015-12-12 18:03:16 -0500 | [diff] [blame] | 20 | % Copyright 1999-2016 ImageMagick Studio LLC, a non-profit organization % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 21 | % dedicated to making software imaging solutions freely available. % |
| 22 | % % |
| 23 | % You may not use this file except in compliance with the License. You may % |
| 24 | % obtain a copy of the License at % |
| 25 | % % |
| 26 | % http://www.imagemagick.org/script/license.php % |
| 27 | % % |
| 28 | % Unless required by applicable law or agreed to in writing, software % |
| 29 | % distributed under the License is distributed on an "AS IS" BASIS, % |
| 30 | % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| 31 | % See the License for the specific language governing permissions and % |
| 32 | % limitations under the License. % |
| 33 | % % |
| 34 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 35 | % |
| 36 | % |
| 37 | */ |
| 38 | |
| 39 | /* |
| 40 | Include declarations. |
| 41 | */ |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 42 | #include "MagickCore/studio.h" |
| 43 | #include "MagickCore/attribute.h" |
| 44 | #include "MagickCore/blob.h" |
| 45 | #include "MagickCore/blob-private.h" |
| 46 | #include "MagickCore/cache.h" |
| 47 | #include "MagickCore/color.h" |
| 48 | #include "MagickCore/color-private.h" |
| 49 | #include "MagickCore/colormap.h" |
| 50 | #include "MagickCore/colormap-private.h" |
| 51 | #include "MagickCore/colorspace.h" |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 52 | #include "MagickCore/colorspace-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 53 | #include "MagickCore/constitute.h" |
| 54 | #include "MagickCore/exception.h" |
| 55 | #include "MagickCore/exception-private.h" |
| 56 | #include "MagickCore/hashmap.h" |
| 57 | #include "MagickCore/geometry.h" |
| 58 | #include "MagickCore/image.h" |
| 59 | #include "MagickCore/image-private.h" |
| 60 | #include "MagickCore/list.h" |
| 61 | #include "MagickCore/magick.h" |
| 62 | #include "MagickCore/memory_.h" |
| 63 | #include "MagickCore/module.h" |
| 64 | #include "MagickCore/monitor.h" |
| 65 | #include "MagickCore/monitor-private.h" |
| 66 | #include "MagickCore/option.h" |
| 67 | #include "MagickCore/pixel.h" |
| 68 | #include "MagickCore/pixel-accessor.h" |
| 69 | #include "MagickCore/profile.h" |
| 70 | #include "MagickCore/property.h" |
| 71 | #include "MagickCore/quantum-private.h" |
| 72 | #include "MagickCore/static.h" |
| 73 | #include "MagickCore/statistic.h" |
| 74 | #include "MagickCore/string_.h" |
| 75 | #include "MagickCore/string-private.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 76 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 77 | #include "bzlib.h" |
| 78 | #endif |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 79 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 80 | #include "lzma.h" |
| 81 | #endif |
| 82 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 83 | #include "zlib.h" |
| 84 | #endif |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 85 | |
| 86 | /* |
cristy | a7a341e | 2010-12-22 20:28:51 +0000 | [diff] [blame] | 87 | Define declarations. |
| 88 | */ |
| 89 | #if !defined(LZMA_OK) |
| 90 | #define LZMA_OK 0 |
| 91 | #endif |
| 92 | |
| 93 | /* |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 94 | Forward declarations. |
| 95 | */ |
| 96 | static MagickBooleanType |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 97 | WriteMIFFImage(const ImageInfo *,Image *,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 98 | |
| 99 | /* |
| 100 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 101 | % % |
| 102 | % % |
| 103 | % % |
| 104 | % I s M I F F % |
| 105 | % % |
| 106 | % % |
| 107 | % % |
| 108 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 109 | % |
| 110 | % IsMIFF() returns MagickTrue if the image format type, identified by the |
| 111 | % magick string, is MIFF. |
| 112 | % |
| 113 | % The format of the IsMIFF method is: |
| 114 | % |
| 115 | % MagickBooleanType IsMIFF(const unsigned char *magick,const size_t length) |
| 116 | % |
| 117 | % A description of each parameter follows: |
| 118 | % |
| 119 | % o magick: compare image format pattern against these bytes. |
| 120 | % |
| 121 | % o length: Specifies the length of the magick string. |
| 122 | % |
| 123 | */ |
| 124 | static MagickBooleanType IsMIFF(const unsigned char *magick,const size_t length) |
| 125 | { |
| 126 | if (length < 14) |
| 127 | return(MagickFalse); |
| 128 | if (LocaleNCompare((const char *) magick,"id=ImageMagick",14) == 0) |
| 129 | return(MagickTrue); |
| 130 | return(MagickFalse); |
| 131 | } |
| 132 | |
| 133 | /* |
| 134 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 135 | % % |
| 136 | % % |
| 137 | % % |
| 138 | % R e a d M I F F I m a g e % |
| 139 | % % |
| 140 | % % |
| 141 | % % |
| 142 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 143 | % |
| 144 | % ReadMIFFImage() reads a MIFF image file and returns it. It allocates the |
| 145 | % memory necessary for the new Image structure and returns a pointer to the |
| 146 | % new image. |
| 147 | % |
| 148 | % The format of the ReadMIFFImage method is: |
| 149 | % |
| 150 | % Image *ReadMIFFImage(const ImageInfo *image_info, |
| 151 | % ExceptionInfo *exception) |
| 152 | % |
| 153 | % Decompression code contributed by Kyle Shorter. |
| 154 | % |
| 155 | % A description of each parameter follows: |
| 156 | % |
| 157 | % o image_info: the image info. |
| 158 | % |
| 159 | % o exception: return any errors or warnings in this structure. |
| 160 | % |
| 161 | */ |
| 162 | |
| 163 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 164 | static void *AcquireBZIPMemory(void *context,int items,int size) |
| 165 | { |
| 166 | (void) context; |
| 167 | return((void *) AcquireQuantumMemory((size_t) items,(size_t) size)); |
| 168 | } |
| 169 | #endif |
| 170 | |
cristy | 4b46dba | 2010-12-20 19:18:20 +0000 | [diff] [blame] | 171 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 172 | static void *AcquireLZMAMemory(void *context,size_t items,size_t size) |
| 173 | { |
| 174 | (void) context; |
| 175 | return((void *) AcquireQuantumMemory((size_t) items,(size_t) size)); |
| 176 | } |
| 177 | #endif |
| 178 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 179 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 180 | static voidpf AcquireZIPMemory(voidpf context,unsigned int items, |
| 181 | unsigned int size) |
| 182 | { |
| 183 | (void) context; |
| 184 | return((voidpf) AcquireQuantumMemory(items,size)); |
| 185 | } |
| 186 | #endif |
| 187 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 188 | static void PushRunlengthPacket(Image *image,const unsigned char *pixels, |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 189 | size_t *length,PixelInfo *pixel,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 190 | { |
| 191 | const unsigned char |
| 192 | *p; |
| 193 | |
| 194 | p=pixels; |
| 195 | if (image->storage_class == PseudoClass) |
| 196 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 197 | pixel->index=0; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 198 | switch (image->depth) |
| 199 | { |
| 200 | case 32: |
| 201 | { |
cristy | 5467fcf | 2014-05-18 17:20:55 +0000 | [diff] [blame] | 202 | pixel->index=ConstrainColormapIndex(image,((size_t) *p << 24) | |
| 203 | ((size_t) *(p+1) << 16) | ((size_t) *(p+2) << 8) | (size_t) *(p+3), |
| 204 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 205 | p+=4; |
| 206 | break; |
| 207 | } |
| 208 | case 16: |
| 209 | { |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 210 | pixel->index=ConstrainColormapIndex(image,(*p << 8) | *(p+1), |
| 211 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 212 | p+=2; |
| 213 | break; |
| 214 | } |
| 215 | case 8: |
| 216 | { |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 217 | pixel->index=ConstrainColormapIndex(image,*p,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 218 | p++; |
| 219 | break; |
| 220 | } |
| 221 | default: |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 222 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 223 | CorruptImageError,"ImageDepthNotSupported","`%s'",image->filename); |
| 224 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 225 | switch (image->depth) |
| 226 | { |
| 227 | case 8: |
| 228 | { |
| 229 | unsigned char |
| 230 | quantum; |
| 231 | |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 232 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 233 | { |
| 234 | p=PushCharPixel(p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 235 | pixel->alpha=ScaleCharToQuantum(quantum); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 236 | } |
| 237 | break; |
| 238 | } |
| 239 | case 16: |
| 240 | { |
| 241 | unsigned short |
| 242 | quantum; |
| 243 | |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 244 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 245 | { |
| 246 | p=PushShortPixel(MSBEndian,p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 247 | pixel->alpha=(Quantum) (quantum >> (image->depth- |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 248 | MAGICKCORE_QUANTUM_DEPTH)); |
| 249 | } |
| 250 | break; |
| 251 | } |
| 252 | case 32: |
| 253 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 254 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 255 | quantum; |
| 256 | |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 257 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 258 | { |
| 259 | p=PushLongPixel(MSBEndian,p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 260 | pixel->alpha=(Quantum) (quantum >> (image->depth- |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 261 | MAGICKCORE_QUANTUM_DEPTH)); |
| 262 | } |
| 263 | break; |
| 264 | } |
| 265 | default: |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 266 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 267 | CorruptImageError,"ImageDepthNotSupported","`%s'",image->filename); |
| 268 | } |
| 269 | *length=(size_t) (*p++)+1; |
| 270 | return; |
| 271 | } |
| 272 | switch (image->depth) |
| 273 | { |
| 274 | case 8: |
| 275 | { |
| 276 | unsigned char |
| 277 | quantum; |
| 278 | |
| 279 | p=PushCharPixel(p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 280 | pixel->red=ScaleCharToQuantum(quantum); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 281 | pixel->green=pixel->red; |
| 282 | pixel->blue=pixel->red; |
| 283 | if (IsGrayColorspace(image->colorspace) == MagickFalse) |
| 284 | { |
| 285 | p=PushCharPixel(p,&quantum); |
| 286 | pixel->green=ScaleCharToQuantum(quantum); |
| 287 | p=PushCharPixel(p,&quantum); |
| 288 | pixel->blue=ScaleCharToQuantum(quantum); |
| 289 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 290 | if (image->colorspace == CMYKColorspace) |
| 291 | { |
| 292 | p=PushCharPixel(p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 293 | pixel->black=ScaleCharToQuantum(quantum); |
| 294 | } |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 295 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 296 | { |
| 297 | p=PushCharPixel(p,&quantum); |
| 298 | pixel->alpha=ScaleCharToQuantum(quantum); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 299 | } |
| 300 | break; |
| 301 | } |
| 302 | case 16: |
| 303 | { |
| 304 | unsigned short |
| 305 | quantum; |
| 306 | |
| 307 | p=PushShortPixel(MSBEndian,p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 308 | pixel->red=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 309 | pixel->green=pixel->red; |
| 310 | pixel->blue=pixel->red; |
| 311 | if (IsGrayColorspace(image->colorspace) == MagickFalse) |
| 312 | { |
| 313 | p=PushShortPixel(MSBEndian,p,&quantum); |
| 314 | pixel->green=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
| 315 | p=PushShortPixel(MSBEndian,p,&quantum); |
| 316 | pixel->blue=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
| 317 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 318 | if (image->colorspace == CMYKColorspace) |
| 319 | { |
| 320 | p=PushShortPixel(MSBEndian,p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 321 | pixel->black=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
| 322 | } |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 323 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 324 | { |
| 325 | p=PushShortPixel(MSBEndian,p,&quantum); |
| 326 | pixel->alpha=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 327 | } |
| 328 | break; |
| 329 | } |
| 330 | case 32: |
| 331 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 332 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 333 | quantum; |
| 334 | |
| 335 | p=PushLongPixel(MSBEndian,p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 336 | pixel->red=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 337 | pixel->green=pixel->red; |
| 338 | pixel->blue=pixel->red; |
| 339 | if (IsGrayColorspace(image->colorspace) == MagickFalse) |
| 340 | { |
| 341 | p=PushLongPixel(MSBEndian,p,&quantum); |
| 342 | pixel->green=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
| 343 | p=PushLongPixel(MSBEndian,p,&quantum); |
| 344 | pixel->blue=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
| 345 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 346 | if (image->colorspace == CMYKColorspace) |
| 347 | { |
| 348 | p=PushLongPixel(MSBEndian,p,&quantum); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 349 | pixel->black=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
| 350 | } |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 351 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 352 | { |
| 353 | p=PushLongPixel(MSBEndian,p,&quantum); |
| 354 | pixel->alpha=quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 355 | } |
| 356 | break; |
| 357 | } |
| 358 | default: |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 359 | (void) ThrowMagickException(exception,GetMagickModule(),CorruptImageError, |
| 360 | "ImageDepthNotSupported","`%s'",image->filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 361 | } |
| 362 | *length=(size_t) (*p++)+1; |
| 363 | } |
| 364 | |
cristy | 4b46dba | 2010-12-20 19:18:20 +0000 | [diff] [blame] | 365 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 366 | static void RelinquishBZIPMemory(void *context,void *memory) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 367 | { |
| 368 | (void) context; |
| 369 | memory=RelinquishMagickMemory(memory); |
| 370 | } |
| 371 | #endif |
| 372 | |
cristy | 4b46dba | 2010-12-20 19:18:20 +0000 | [diff] [blame] | 373 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 374 | static void RelinquishLZMAMemory(void *context,void *memory) |
| 375 | { |
| 376 | (void) context; |
| 377 | memory=RelinquishMagickMemory(memory); |
| 378 | } |
| 379 | #endif |
| 380 | |
| 381 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 382 | static void RelinquishZIPMemory(voidpf context,voidpf memory) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 383 | { |
| 384 | (void) context; |
| 385 | memory=RelinquishMagickMemory(memory); |
| 386 | } |
| 387 | #endif |
| 388 | |
| 389 | static Image *ReadMIFFImage(const ImageInfo *image_info, |
| 390 | ExceptionInfo *exception) |
| 391 | { |
| 392 | #define BZipMaxExtent(x) ((x)+((x)/100)+600) |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 393 | #define LZMAMaxExtent(x) ((x)+((x)/3)+128) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 394 | #define ZipMaxExtent(x) ((x)+(((x)+7) >> 3)+(((x)+63) >> 6)+11) |
| 395 | |
| 396 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 397 | bz_stream |
| 398 | bzip_info; |
| 399 | #endif |
| 400 | |
| 401 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 402 | id[MagickPathExtent], |
| 403 | keyword[MagickPathExtent], |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 404 | *options; |
| 405 | |
| 406 | const unsigned char |
| 407 | *p; |
| 408 | |
| 409 | double |
| 410 | version; |
| 411 | |
| 412 | GeometryInfo |
| 413 | geometry_info; |
| 414 | |
| 415 | Image |
| 416 | *image; |
| 417 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 418 | int |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 419 | c; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 420 | |
cristy | de626a2 | 2012-05-13 00:39:00 +0000 | [diff] [blame] | 421 | LinkedListInfo |
| 422 | *profiles; |
| 423 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 424 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 425 | lzma_stream |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 426 | initialize_lzma = LZMA_STREAM_INIT, |
| 427 | lzma_info; |
cristy | 4b46dba | 2010-12-20 19:18:20 +0000 | [diff] [blame] | 428 | |
| 429 | lzma_allocator |
| 430 | allocator; |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 431 | #endif |
| 432 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 433 | MagickBooleanType |
| 434 | status; |
| 435 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 436 | PixelInfo |
| 437 | pixel; |
| 438 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 439 | MagickStatusType |
| 440 | flags; |
| 441 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 442 | QuantumFormatType |
| 443 | quantum_format; |
| 444 | |
| 445 | QuantumInfo |
| 446 | *quantum_info; |
| 447 | |
| 448 | QuantumType |
| 449 | quantum_type; |
| 450 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 451 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 452 | i; |
| 453 | |
| 454 | size_t |
cristy | 1d3be43 | 2015-01-07 11:26:54 +0000 | [diff] [blame] | 455 | compress_extent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 456 | length, |
| 457 | packet_size; |
| 458 | |
| 459 | ssize_t |
| 460 | count; |
| 461 | |
| 462 | unsigned char |
| 463 | *compress_pixels, |
| 464 | *pixels; |
| 465 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 466 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 467 | colors; |
| 468 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 469 | ssize_t |
| 470 | y; |
| 471 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 472 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 473 | z_stream |
| 474 | zip_info; |
| 475 | #endif |
| 476 | |
| 477 | /* |
| 478 | Open image file. |
| 479 | */ |
| 480 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 481 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 482 | if (image_info->debug != MagickFalse) |
| 483 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 484 | image_info->filename); |
| 485 | assert(exception != (ExceptionInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 486 | assert(exception->signature == MagickCoreSignature); |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 487 | image=AcquireImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 488 | status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception); |
| 489 | if (status == MagickFalse) |
| 490 | { |
| 491 | image=DestroyImageList(image); |
| 492 | return((Image *) NULL); |
| 493 | } |
| 494 | /* |
| 495 | Decode image header; header terminates one character beyond a ':'. |
| 496 | */ |
| 497 | c=ReadBlobByte(image); |
| 498 | if (c == EOF) |
| 499 | ThrowReaderException(CorruptImageError,"ImproperImageHeader"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 500 | *id='\0'; |
| 501 | (void) ResetMagickMemory(keyword,0,sizeof(keyword)); |
| 502 | version=0.0; |
cristy | 51f4b1b | 2012-02-21 13:56:07 +0000 | [diff] [blame] | 503 | (void) version; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 504 | do |
| 505 | { |
| 506 | /* |
| 507 | Decode image header; header terminates one character beyond a ':'. |
| 508 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 509 | length=MagickPathExtent; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 510 | options=AcquireString((char *) NULL); |
| 511 | quantum_format=UndefinedQuantumFormat; |
| 512 | profiles=(LinkedListInfo *) NULL; |
| 513 | colors=0; |
| 514 | image->depth=8UL; |
| 515 | image->compression=NoCompression; |
| 516 | while ((isgraph(c) != MagickFalse) && (c != (int) ':')) |
| 517 | { |
| 518 | register char |
| 519 | *p; |
| 520 | |
| 521 | if (c == (int) '{') |
| 522 | { |
| 523 | char |
| 524 | *comment; |
| 525 | |
| 526 | /* |
| 527 | Read comment-- any text between { }. |
| 528 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 529 | length=MagickPathExtent; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 530 | comment=AcquireString((char *) NULL); |
| 531 | for (p=comment; comment != (char *) NULL; p++) |
| 532 | { |
| 533 | c=ReadBlobByte(image); |
cristy | b880ee8 | 2012-04-07 15:08:14 +0000 | [diff] [blame] | 534 | if (c == (int) '\\') |
| 535 | c=ReadBlobByte(image); |
| 536 | else |
| 537 | if ((c == EOF) || (c == (int) '}')) |
| 538 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 539 | if ((size_t) (p-comment+1) >= length) |
| 540 | { |
| 541 | *p='\0'; |
| 542 | length<<=1; |
| 543 | comment=(char *) ResizeQuantumMemory(comment,length+ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 544 | MagickPathExtent,sizeof(*comment)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 545 | if (comment == (char *) NULL) |
| 546 | break; |
| 547 | p=comment+strlen(comment); |
| 548 | } |
| 549 | *p=(char) c; |
| 550 | } |
| 551 | if (comment == (char *) NULL) |
| 552 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 553 | *p='\0'; |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 554 | (void) SetImageProperty(image,"comment",comment,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 555 | comment=DestroyString(comment); |
| 556 | c=ReadBlobByte(image); |
| 557 | } |
| 558 | else |
| 559 | if (isalnum(c) != MagickFalse) |
| 560 | { |
| 561 | /* |
| 562 | Get the keyword. |
| 563 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 564 | length=MagickPathExtent; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 565 | p=keyword; |
| 566 | do |
| 567 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 568 | if (c == (int) '=') |
| 569 | break; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 570 | if ((size_t) (p-keyword) < (MagickPathExtent-1)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 571 | *p++=(char) c; |
| 572 | c=ReadBlobByte(image); |
| 573 | } while (c != EOF); |
| 574 | *p='\0'; |
| 575 | p=options; |
cristy | 93505cf | 2010-08-10 21:37:49 +0000 | [diff] [blame] | 576 | while ((isspace((int) ((unsigned char) c)) != 0) && (c != EOF)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 577 | c=ReadBlobByte(image); |
| 578 | if (c == (int) '=') |
| 579 | { |
| 580 | /* |
| 581 | Get the keyword value. |
| 582 | */ |
| 583 | c=ReadBlobByte(image); |
| 584 | while ((c != (int) '}') && (c != EOF)) |
| 585 | { |
| 586 | if ((size_t) (p-options+1) >= length) |
| 587 | { |
| 588 | *p='\0'; |
| 589 | length<<=1; |
| 590 | options=(char *) ResizeQuantumMemory(options,length+ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 591 | MagickPathExtent,sizeof(*options)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 592 | if (options == (char *) NULL) |
| 593 | break; |
| 594 | p=options+strlen(options); |
| 595 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 596 | *p++=(char) c; |
| 597 | c=ReadBlobByte(image); |
cristy | b880ee8 | 2012-04-07 15:08:14 +0000 | [diff] [blame] | 598 | if (c == '\\') |
| 599 | { |
| 600 | c=ReadBlobByte(image); |
| 601 | if (c == (int) '}') |
| 602 | { |
| 603 | *p++=(char) c; |
| 604 | c=ReadBlobByte(image); |
| 605 | } |
| 606 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 607 | if (*options != '{') |
| 608 | if (isspace((int) ((unsigned char) c)) != 0) |
| 609 | break; |
cristy | 3788976 | 2015-01-07 12:20:18 +0000 | [diff] [blame] | 610 | } |
| 611 | if (options == (char *) NULL) |
| 612 | ThrowReaderException(ResourceLimitError, |
| 613 | "MemoryAllocationFailed"); |
| 614 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 615 | *p='\0'; |
| 616 | if (*options == '{') |
cristy | bfae51d | 2012-10-05 15:40:35 +0000 | [diff] [blame] | 617 | (void) CopyMagickString(options,options+1,strlen(options)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 618 | /* |
| 619 | Assign a value to the specified keyword. |
| 620 | */ |
| 621 | switch (*keyword) |
| 622 | { |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 623 | case 'a': |
| 624 | case 'A': |
| 625 | { |
| 626 | if (LocaleCompare(keyword,"alpha-trait") == 0) |
| 627 | { |
| 628 | ssize_t |
| 629 | alpha_trait; |
| 630 | |
| 631 | alpha_trait=ParseCommandOption(MagickPixelTraitOptions, |
| 632 | MagickFalse,options); |
| 633 | if (alpha_trait < 0) |
| 634 | break; |
| 635 | image->alpha_trait=(PixelTrait) alpha_trait; |
| 636 | break; |
| 637 | } |
| 638 | (void) SetImageProperty(image,keyword,options,exception); |
| 639 | break; |
| 640 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 641 | case 'b': |
| 642 | case 'B': |
| 643 | { |
| 644 | if (LocaleCompare(keyword,"background-color") == 0) |
| 645 | { |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 646 | (void) QueryColorCompliance(options,AllCompliance, |
| 647 | &image->background_color,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 648 | break; |
| 649 | } |
| 650 | if (LocaleCompare(keyword,"blue-primary") == 0) |
| 651 | { |
| 652 | flags=ParseGeometry(options,&geometry_info); |
| 653 | image->chromaticity.blue_primary.x=geometry_info.rho; |
| 654 | image->chromaticity.blue_primary.y=geometry_info.sigma; |
| 655 | if ((flags & SigmaValue) == 0) |
| 656 | image->chromaticity.blue_primary.y= |
| 657 | image->chromaticity.blue_primary.x; |
| 658 | break; |
| 659 | } |
| 660 | if (LocaleCompare(keyword,"border-color") == 0) |
| 661 | { |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 662 | (void) QueryColorCompliance(options,AllCompliance, |
| 663 | &image->border_color,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 664 | break; |
| 665 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 666 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 667 | break; |
| 668 | } |
| 669 | case 'c': |
| 670 | case 'C': |
| 671 | { |
| 672 | if (LocaleCompare(keyword,"class") == 0) |
| 673 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 674 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 675 | storage_class; |
| 676 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 677 | storage_class=ParseCommandOption(MagickClassOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 678 | MagickFalse,options); |
| 679 | if (storage_class < 0) |
| 680 | break; |
| 681 | image->storage_class=(ClassType) storage_class; |
| 682 | break; |
| 683 | } |
| 684 | if (LocaleCompare(keyword,"colors") == 0) |
| 685 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 686 | colors=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 687 | break; |
| 688 | } |
| 689 | if (LocaleCompare(keyword,"colorspace") == 0) |
| 690 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 691 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 692 | colorspace; |
| 693 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 694 | colorspace=ParseCommandOption(MagickColorspaceOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 695 | MagickFalse,options); |
| 696 | if (colorspace < 0) |
| 697 | break; |
cristy | 02a27d5 | 2013-03-05 01:06:21 +0000 | [diff] [blame] | 698 | image->colorspace=(ColorspaceType) colorspace; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 699 | break; |
| 700 | } |
| 701 | if (LocaleCompare(keyword,"compression") == 0) |
| 702 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 703 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 704 | compression; |
| 705 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 706 | compression=ParseCommandOption(MagickCompressOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 707 | MagickFalse,options); |
| 708 | if (compression < 0) |
| 709 | break; |
| 710 | image->compression=(CompressionType) compression; |
| 711 | break; |
| 712 | } |
| 713 | if (LocaleCompare(keyword,"columns") == 0) |
| 714 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 715 | image->columns=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 716 | break; |
| 717 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 718 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 719 | break; |
| 720 | } |
| 721 | case 'd': |
| 722 | case 'D': |
| 723 | { |
| 724 | if (LocaleCompare(keyword,"delay") == 0) |
| 725 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 726 | image->delay=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 727 | break; |
| 728 | } |
| 729 | if (LocaleCompare(keyword,"depth") == 0) |
| 730 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 731 | image->depth=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 732 | break; |
| 733 | } |
| 734 | if (LocaleCompare(keyword,"dispose") == 0) |
| 735 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 736 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 737 | dispose; |
| 738 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 739 | dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 740 | options); |
| 741 | if (dispose < 0) |
| 742 | break; |
| 743 | image->dispose=(DisposeType) dispose; |
| 744 | break; |
| 745 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 746 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 747 | break; |
| 748 | } |
| 749 | case 'e': |
| 750 | case 'E': |
| 751 | { |
| 752 | if (LocaleCompare(keyword,"endian") == 0) |
| 753 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 754 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 755 | endian; |
| 756 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 757 | endian=ParseCommandOption(MagickEndianOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 758 | options); |
| 759 | if (endian < 0) |
| 760 | break; |
| 761 | image->endian=(EndianType) endian; |
| 762 | break; |
| 763 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 764 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 765 | break; |
| 766 | } |
| 767 | case 'g': |
| 768 | case 'G': |
| 769 | { |
| 770 | if (LocaleCompare(keyword,"gamma") == 0) |
| 771 | { |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 772 | image->gamma=StringToDouble(options,(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 773 | break; |
| 774 | } |
| 775 | if (LocaleCompare(keyword,"gravity") == 0) |
| 776 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 777 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 778 | gravity; |
| 779 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 780 | gravity=ParseCommandOption(MagickGravityOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 781 | options); |
| 782 | if (gravity < 0) |
| 783 | break; |
| 784 | image->gravity=(GravityType) gravity; |
| 785 | break; |
| 786 | } |
| 787 | if (LocaleCompare(keyword,"green-primary") == 0) |
| 788 | { |
| 789 | flags=ParseGeometry(options,&geometry_info); |
| 790 | image->chromaticity.green_primary.x=geometry_info.rho; |
| 791 | image->chromaticity.green_primary.y=geometry_info.sigma; |
| 792 | if ((flags & SigmaValue) == 0) |
| 793 | image->chromaticity.green_primary.y= |
| 794 | image->chromaticity.green_primary.x; |
| 795 | break; |
| 796 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 797 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 798 | break; |
| 799 | } |
| 800 | case 'i': |
| 801 | case 'I': |
| 802 | { |
| 803 | if (LocaleCompare(keyword,"id") == 0) |
| 804 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 805 | (void) CopyMagickString(id,options,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 806 | break; |
| 807 | } |
| 808 | if (LocaleCompare(keyword,"iterations") == 0) |
| 809 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 810 | image->iterations=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 811 | break; |
| 812 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 813 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 814 | break; |
| 815 | } |
| 816 | case 'm': |
| 817 | case 'M': |
| 818 | { |
| 819 | if (LocaleCompare(keyword,"matte") == 0) |
| 820 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 821 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 822 | matte; |
| 823 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 824 | matte=ParseCommandOption(MagickBooleanOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 825 | options); |
| 826 | if (matte < 0) |
| 827 | break; |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 828 | image->alpha_trait=matte == 0 ? UndefinedPixelTrait : |
| 829 | BlendPixelTrait; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 830 | break; |
| 831 | } |
| 832 | if (LocaleCompare(keyword,"matte-color") == 0) |
| 833 | { |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 834 | (void) QueryColorCompliance(options,AllCompliance, |
| 835 | &image->matte_color,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 836 | break; |
| 837 | } |
| 838 | if (LocaleCompare(keyword,"montage") == 0) |
| 839 | { |
| 840 | (void) CloneString(&image->montage,options); |
| 841 | break; |
| 842 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 843 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 844 | break; |
| 845 | } |
| 846 | case 'o': |
| 847 | case 'O': |
| 848 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 849 | if (LocaleCompare(keyword,"orientation") == 0) |
| 850 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 851 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 852 | orientation; |
| 853 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 854 | orientation=ParseCommandOption(MagickOrientationOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 855 | MagickFalse,options); |
| 856 | if (orientation < 0) |
| 857 | break; |
| 858 | image->orientation=(OrientationType) orientation; |
| 859 | break; |
| 860 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 861 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 862 | break; |
| 863 | } |
| 864 | case 'p': |
| 865 | case 'P': |
| 866 | { |
| 867 | if (LocaleCompare(keyword,"page") == 0) |
| 868 | { |
| 869 | char |
| 870 | *geometry; |
| 871 | |
| 872 | geometry=GetPageGeometry(options); |
| 873 | (void) ParseAbsoluteGeometry(geometry,&image->page); |
| 874 | geometry=DestroyString(geometry); |
| 875 | break; |
| 876 | } |
cristy | 3e4e9f4 | 2013-04-06 22:29:40 +0000 | [diff] [blame] | 877 | if (LocaleCompare(keyword,"pixel-intensity") == 0) |
| 878 | { |
| 879 | ssize_t |
| 880 | intensity; |
| 881 | |
| 882 | intensity=ParseCommandOption(MagickPixelIntensityOptions, |
| 883 | MagickFalse,options); |
| 884 | if (intensity < 0) |
| 885 | break; |
| 886 | image->intensity=(PixelIntensityMethod) intensity; |
| 887 | break; |
| 888 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 889 | if ((LocaleNCompare(keyword,"profile:",8) == 0) || |
| 890 | (LocaleNCompare(keyword,"profile-",8) == 0)) |
| 891 | { |
| 892 | StringInfo |
| 893 | *profile; |
| 894 | |
| 895 | if (profiles == (LinkedListInfo *) NULL) |
| 896 | profiles=NewLinkedList(0); |
| 897 | (void) AppendValueToLinkedList(profiles, |
| 898 | AcquireString(keyword+8)); |
cristy | 63f9b8e | 2011-09-01 13:40:50 +0000 | [diff] [blame] | 899 | profile=BlobToStringInfo((const void *) NULL,(size_t) |
| 900 | StringToLong(options)); |
cristy | 49f5e9f | 2011-09-01 13:44:57 +0000 | [diff] [blame] | 901 | if (profile == (StringInfo *) NULL) |
cristy | 63f9b8e | 2011-09-01 13:40:50 +0000 | [diff] [blame] | 902 | ThrowReaderException(ResourceLimitError, |
| 903 | "MemoryAllocationFailed"); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 904 | (void) SetImageProfile(image,keyword+8,profile,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 905 | profile=DestroyStringInfo(profile); |
| 906 | break; |
| 907 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 908 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 909 | break; |
| 910 | } |
| 911 | case 'q': |
| 912 | case 'Q': |
| 913 | { |
| 914 | if (LocaleCompare(keyword,"quality") == 0) |
| 915 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 916 | image->quality=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 917 | break; |
| 918 | } |
| 919 | if ((LocaleCompare(keyword,"quantum-format") == 0) || |
| 920 | (LocaleCompare(keyword,"quantum:format") == 0)) |
| 921 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 922 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 923 | format; |
| 924 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 925 | format=ParseCommandOption(MagickQuantumFormatOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 926 | MagickFalse,options); |
| 927 | if (format < 0) |
| 928 | break; |
| 929 | quantum_format=(QuantumFormatType) format; |
| 930 | break; |
| 931 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 932 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 933 | break; |
| 934 | } |
| 935 | case 'r': |
| 936 | case 'R': |
| 937 | { |
| 938 | if (LocaleCompare(keyword,"red-primary") == 0) |
| 939 | { |
| 940 | flags=ParseGeometry(options,&geometry_info); |
| 941 | image->chromaticity.red_primary.x=geometry_info.rho; |
| 942 | image->chromaticity.red_primary.y=geometry_info.sigma; |
| 943 | if ((flags & SigmaValue) == 0) |
| 944 | image->chromaticity.red_primary.y= |
| 945 | image->chromaticity.red_primary.x; |
| 946 | break; |
| 947 | } |
| 948 | if (LocaleCompare(keyword,"rendering-intent") == 0) |
| 949 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 950 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 951 | rendering_intent; |
| 952 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 953 | rendering_intent=ParseCommandOption(MagickIntentOptions, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 954 | MagickFalse,options); |
| 955 | if (rendering_intent < 0) |
| 956 | break; |
| 957 | image->rendering_intent=(RenderingIntent) rendering_intent; |
| 958 | break; |
| 959 | } |
| 960 | if (LocaleCompare(keyword,"resolution") == 0) |
| 961 | { |
| 962 | flags=ParseGeometry(options,&geometry_info); |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 963 | image->resolution.x=geometry_info.rho; |
| 964 | image->resolution.y=geometry_info.sigma; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 965 | if ((flags & SigmaValue) == 0) |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 966 | image->resolution.y=image->resolution.x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 967 | break; |
| 968 | } |
| 969 | if (LocaleCompare(keyword,"rows") == 0) |
| 970 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 971 | image->rows=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 972 | break; |
| 973 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 974 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 975 | break; |
| 976 | } |
| 977 | case 's': |
| 978 | case 'S': |
| 979 | { |
| 980 | if (LocaleCompare(keyword,"scene") == 0) |
| 981 | { |
cristy | e27293e | 2009-12-18 02:53:20 +0000 | [diff] [blame] | 982 | image->scene=StringToUnsignedLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 983 | break; |
| 984 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 985 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 986 | break; |
| 987 | } |
| 988 | case 't': |
| 989 | case 'T': |
| 990 | { |
| 991 | if (LocaleCompare(keyword,"ticks-per-second") == 0) |
| 992 | { |
cristy | 15893a4 | 2010-11-20 18:57:15 +0000 | [diff] [blame] | 993 | image->ticks_per_second=(ssize_t) StringToLong(options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 994 | break; |
| 995 | } |
| 996 | if (LocaleCompare(keyword,"tile-offset") == 0) |
| 997 | { |
| 998 | char |
| 999 | *geometry; |
| 1000 | |
| 1001 | geometry=GetPageGeometry(options); |
| 1002 | (void) ParseAbsoluteGeometry(geometry,&image->tile_offset); |
| 1003 | geometry=DestroyString(geometry); |
| 1004 | break; |
| 1005 | } |
| 1006 | if (LocaleCompare(keyword,"type") == 0) |
| 1007 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1008 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1009 | type; |
| 1010 | |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 1011 | type=ParseCommandOption(MagickTypeOptions,MagickFalse, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1012 | options); |
| 1013 | if (type < 0) |
| 1014 | break; |
| 1015 | image->type=(ImageType) type; |
| 1016 | break; |
| 1017 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1018 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1019 | break; |
| 1020 | } |
| 1021 | case 'u': |
| 1022 | case 'U': |
| 1023 | { |
| 1024 | if (LocaleCompare(keyword,"units") == 0) |
| 1025 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1026 | ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1027 | units; |
| 1028 | |
cristy | fbbafc9 | 2011-05-05 01:22:11 +0000 | [diff] [blame] | 1029 | units=ParseCommandOption(MagickResolutionOptions, |
| 1030 | MagickFalse,options); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1031 | if (units < 0) |
| 1032 | break; |
| 1033 | image->units=(ResolutionType) units; |
| 1034 | break; |
| 1035 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1036 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1037 | break; |
| 1038 | } |
| 1039 | case 'v': |
| 1040 | case 'V': |
| 1041 | { |
| 1042 | if (LocaleCompare(keyword,"version") == 0) |
| 1043 | { |
cristy | dbdd0e3 | 2011-11-04 23:29:40 +0000 | [diff] [blame] | 1044 | version=StringToDouble(options,(char **) NULL); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1045 | break; |
| 1046 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1047 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1048 | break; |
| 1049 | } |
| 1050 | case 'w': |
| 1051 | case 'W': |
| 1052 | { |
| 1053 | if (LocaleCompare(keyword,"white-point") == 0) |
| 1054 | { |
| 1055 | flags=ParseGeometry(options,&geometry_info); |
| 1056 | image->chromaticity.white_point.x=geometry_info.rho; |
cristy | 37f88d9 | 2012-05-04 11:14:52 +0000 | [diff] [blame] | 1057 | image->chromaticity.white_point.y=geometry_info.sigma; |
cristy | 74ca150 | 2012-06-21 13:10:47 +0000 | [diff] [blame] | 1058 | if ((flags & SigmaValue) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1059 | image->chromaticity.white_point.y= |
| 1060 | image->chromaticity.white_point.x; |
| 1061 | break; |
| 1062 | } |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1063 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1064 | break; |
| 1065 | } |
| 1066 | default: |
| 1067 | { |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 1068 | (void) SetImageProperty(image,keyword,options,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1069 | break; |
| 1070 | } |
| 1071 | } |
| 1072 | } |
| 1073 | else |
| 1074 | c=ReadBlobByte(image); |
| 1075 | while (isspace((int) ((unsigned char) c)) != 0) |
| 1076 | c=ReadBlobByte(image); |
| 1077 | } |
| 1078 | options=DestroyString(options); |
| 1079 | (void) ReadBlobByte(image); |
| 1080 | /* |
| 1081 | Verify that required image information is defined. |
| 1082 | */ |
| 1083 | if ((LocaleCompare(id,"ImageMagick") != 0) || |
| 1084 | (image->storage_class == UndefinedClass) || |
| 1085 | (image->columns == 0) || (image->rows == 0)) |
| 1086 | ThrowReaderException(CorruptImageError,"ImproperImageHeader"); |
| 1087 | if (image->montage != (char *) NULL) |
| 1088 | { |
| 1089 | register char |
| 1090 | *p; |
| 1091 | |
| 1092 | /* |
| 1093 | Image directory. |
| 1094 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1095 | length=MagickPathExtent; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1096 | image->directory=AcquireString((char *) NULL); |
| 1097 | p=image->directory; |
| 1098 | do |
| 1099 | { |
| 1100 | *p='\0'; |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1101 | if ((strlen(image->directory)+MagickPathExtent) >= length) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1102 | { |
| 1103 | /* |
| 1104 | Allocate more memory for the image directory. |
| 1105 | */ |
| 1106 | length<<=1; |
| 1107 | image->directory=(char *) ResizeQuantumMemory(image->directory, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1108 | length+MagickPathExtent,sizeof(*image->directory)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1109 | if (image->directory == (char *) NULL) |
| 1110 | ThrowReaderException(CorruptImageError,"UnableToReadImageData"); |
| 1111 | p=image->directory+strlen(image->directory); |
| 1112 | } |
| 1113 | c=ReadBlobByte(image); |
| 1114 | *p++=(char) c; |
| 1115 | } while (c != (int) '\0'); |
| 1116 | } |
| 1117 | if (profiles != (LinkedListInfo *) NULL) |
| 1118 | { |
| 1119 | const char |
| 1120 | *name; |
| 1121 | |
| 1122 | const StringInfo |
| 1123 | *profile; |
| 1124 | |
| 1125 | /* |
| 1126 | Read image profiles. |
| 1127 | */ |
| 1128 | ResetLinkedListIterator(profiles); |
| 1129 | name=(const char *) GetNextValueInLinkedList(profiles); |
| 1130 | while (name != (const char *) NULL) |
| 1131 | { |
| 1132 | profile=GetImageProfile(image,name); |
| 1133 | if (profile != (StringInfo *) NULL) |
| 1134 | { |
| 1135 | register unsigned char |
| 1136 | *p; |
| 1137 | |
| 1138 | p=GetStringInfoDatum(profile); |
| 1139 | count=ReadBlob(image,GetStringInfoLength(profile),p); |
cristy | da16f16 | 2011-02-19 23:52:17 +0000 | [diff] [blame] | 1140 | (void) count; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1141 | } |
| 1142 | name=(const char *) GetNextValueInLinkedList(profiles); |
| 1143 | } |
| 1144 | profiles=DestroyLinkedList(profiles,RelinquishMagickMemory); |
| 1145 | } |
| 1146 | image->depth=GetImageQuantumDepth(image,MagickFalse); |
| 1147 | if (image->storage_class == PseudoClass) |
| 1148 | { |
| 1149 | /* |
| 1150 | Create image colormap. |
| 1151 | */ |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 1152 | status=AcquireImageColormap(image,colors != 0 ? colors : 256,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1153 | if (status == MagickFalse) |
| 1154 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1155 | if (colors != 0) |
| 1156 | { |
| 1157 | size_t |
| 1158 | packet_size; |
| 1159 | |
| 1160 | unsigned char |
| 1161 | *colormap; |
| 1162 | |
| 1163 | /* |
| 1164 | Read image colormap from file. |
| 1165 | */ |
| 1166 | packet_size=(size_t) (3UL*image->depth/8UL); |
| 1167 | colormap=(unsigned char *) AcquireQuantumMemory(image->colors, |
| 1168 | packet_size*sizeof(*colormap)); |
| 1169 | if (colormap == (unsigned char *) NULL) |
| 1170 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1171 | count=ReadBlob(image,packet_size*image->colors,colormap); |
| 1172 | p=colormap; |
| 1173 | switch (image->depth) |
| 1174 | { |
| 1175 | default: |
| 1176 | ThrowReaderException(CorruptImageError, |
| 1177 | "ImageDepthNotSupported"); |
| 1178 | case 8: |
| 1179 | { |
| 1180 | unsigned char |
| 1181 | pixel; |
| 1182 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1183 | for (i=0; i < (ssize_t) image->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1184 | { |
| 1185 | p=PushCharPixel(p,&pixel); |
| 1186 | image->colormap[i].red=ScaleCharToQuantum(pixel); |
| 1187 | p=PushCharPixel(p,&pixel); |
| 1188 | image->colormap[i].green=ScaleCharToQuantum(pixel); |
| 1189 | p=PushCharPixel(p,&pixel); |
| 1190 | image->colormap[i].blue=ScaleCharToQuantum(pixel); |
| 1191 | } |
| 1192 | break; |
| 1193 | } |
| 1194 | case 16: |
| 1195 | { |
| 1196 | unsigned short |
| 1197 | pixel; |
| 1198 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1199 | for (i=0; i < (ssize_t) image->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1200 | { |
| 1201 | p=PushShortPixel(MSBEndian,p,&pixel); |
| 1202 | image->colormap[i].red=ScaleShortToQuantum(pixel); |
| 1203 | p=PushShortPixel(MSBEndian,p,&pixel); |
| 1204 | image->colormap[i].green=ScaleShortToQuantum(pixel); |
| 1205 | p=PushShortPixel(MSBEndian,p,&pixel); |
| 1206 | image->colormap[i].blue=ScaleShortToQuantum(pixel); |
| 1207 | } |
| 1208 | break; |
| 1209 | } |
| 1210 | case 32: |
| 1211 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 1212 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1213 | pixel; |
| 1214 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1215 | for (i=0; i < (ssize_t) image->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1216 | { |
| 1217 | p=PushLongPixel(MSBEndian,p,&pixel); |
| 1218 | image->colormap[i].red=ScaleLongToQuantum(pixel); |
| 1219 | p=PushLongPixel(MSBEndian,p,&pixel); |
| 1220 | image->colormap[i].green=ScaleLongToQuantum(pixel); |
| 1221 | p=PushLongPixel(MSBEndian,p,&pixel); |
| 1222 | image->colormap[i].blue=ScaleLongToQuantum(pixel); |
| 1223 | } |
| 1224 | break; |
| 1225 | } |
| 1226 | } |
| 1227 | colormap=(unsigned char *) RelinquishMagickMemory(colormap); |
| 1228 | } |
| 1229 | } |
| 1230 | if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0)) |
| 1231 | if (image->scene >= (image_info->scene+image_info->number_scenes-1)) |
| 1232 | break; |
cristy | acabb84 | 2014-12-14 23:36:33 +0000 | [diff] [blame] | 1233 | status=SetImageExtent(image,image->columns,image->rows,exception); |
| 1234 | if (status == MagickFalse) |
| 1235 | return(DestroyImageList(image)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1236 | /* |
| 1237 | Allocate image pixels. |
| 1238 | */ |
cristy | 5f766ef | 2014-12-14 21:12:47 +0000 | [diff] [blame] | 1239 | quantum_info=AcquireQuantumInfo(image_info,image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1240 | if (quantum_info == (QuantumInfo *) NULL) |
| 1241 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1242 | if (quantum_format != UndefinedQuantumFormat) |
| 1243 | { |
| 1244 | status=SetQuantumFormat(image,quantum_info,quantum_format); |
| 1245 | if (status == MagickFalse) |
| 1246 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1247 | } |
| 1248 | packet_size=(size_t) (quantum_info->depth/8); |
| 1249 | if (image->storage_class == DirectClass) |
| 1250 | packet_size=(size_t) (3*quantum_info->depth/8); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 1251 | if (IsGrayColorspace(image->colorspace) != MagickFalse) |
cristy | 0a30e18 | 2011-09-01 01:43:15 +0000 | [diff] [blame] | 1252 | packet_size=quantum_info->depth/8; |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1253 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1254 | packet_size+=quantum_info->depth/8; |
| 1255 | if (image->colorspace == CMYKColorspace) |
| 1256 | packet_size+=quantum_info->depth/8; |
| 1257 | if (image->compression == RLECompression) |
| 1258 | packet_size++; |
cristy | 1d3be43 | 2015-01-07 11:26:54 +0000 | [diff] [blame] | 1259 | compress_extent=MagickMax(MagickMax(BZipMaxExtent(packet_size* |
| 1260 | image->columns),LZMAMaxExtent(packet_size*image->columns)), |
| 1261 | ZipMaxExtent(packet_size*image->columns)); |
| 1262 | compress_pixels=(unsigned char *) AcquireQuantumMemory(compress_extent, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1263 | sizeof(*compress_pixels)); |
| 1264 | if (compress_pixels == (unsigned char *) NULL) |
| 1265 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1266 | /* |
| 1267 | Read image pixels. |
| 1268 | */ |
| 1269 | quantum_type=RGBQuantum; |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1270 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1271 | quantum_type=RGBAQuantum; |
| 1272 | if (image->colorspace == CMYKColorspace) |
| 1273 | { |
| 1274 | quantum_type=CMYKQuantum; |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1275 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1276 | quantum_type=CMYKAQuantum; |
| 1277 | } |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 1278 | if (IsGrayColorspace(image->colorspace) != MagickFalse) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1279 | { |
| 1280 | quantum_type=GrayQuantum; |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1281 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1282 | quantum_type=GrayAlphaQuantum; |
| 1283 | } |
cristy | bdbf4b6 | 2012-05-13 22:22:59 +0000 | [diff] [blame] | 1284 | if (image->storage_class == PseudoClass) |
| 1285 | { |
| 1286 | quantum_type=IndexQuantum; |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1287 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | bdbf4b6 | 2012-05-13 22:22:59 +0000 | [diff] [blame] | 1288 | quantum_type=IndexAlphaQuantum; |
| 1289 | } |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1290 | status=MagickTrue; |
cristy | d9a94d3 | 2014-01-11 21:56:26 +0000 | [diff] [blame] | 1291 | GetPixelInfo(image,&pixel); |
cristy | 16abe0b | 2014-01-11 21:26:27 +0000 | [diff] [blame] | 1292 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 1293 | (void) ResetMagickMemory(&bzip_info,0,sizeof(bzip_info)); |
| 1294 | #endif |
| 1295 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 1296 | (void) ResetMagickMemory(&allocator,0,sizeof(allocator)); |
| 1297 | #endif |
| 1298 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1299 | (void) ResetMagickMemory(&zip_info,0,sizeof(zip_info)); |
| 1300 | #endif |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1301 | switch (image->compression) |
| 1302 | { |
| 1303 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 1304 | case BZipCompression: |
| 1305 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 1306 | int |
| 1307 | code; |
| 1308 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1309 | bzip_info.bzalloc=AcquireBZIPMemory; |
| 1310 | bzip_info.bzfree=RelinquishBZIPMemory; |
| 1311 | bzip_info.opaque=(void *) NULL; |
| 1312 | code=BZ2_bzDecompressInit(&bzip_info,(int) image_info->verbose, |
| 1313 | MagickFalse); |
| 1314 | if (code != BZ_OK) |
| 1315 | status=MagickFalse; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1316 | break; |
| 1317 | } |
| 1318 | #endif |
| 1319 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 1320 | case LZMACompression: |
| 1321 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 1322 | int |
| 1323 | code; |
| 1324 | |
cristy | 9d72f1a | 2010-12-21 20:46:59 +0000 | [diff] [blame] | 1325 | allocator.alloc=AcquireLZMAMemory; |
| 1326 | allocator.free=RelinquishLZMAMemory; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1327 | lzma_info=initialize_lzma; |
cristy | 9d72f1a | 2010-12-21 20:46:59 +0000 | [diff] [blame] | 1328 | lzma_info.allocator=(&allocator); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1329 | code=lzma_auto_decoder(&lzma_info,-1,0); |
| 1330 | if (code != LZMA_OK) |
| 1331 | status=MagickFalse; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1332 | break; |
| 1333 | } |
| 1334 | #endif |
| 1335 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1336 | case LZWCompression: |
| 1337 | case ZipCompression: |
| 1338 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 1339 | int |
| 1340 | code; |
| 1341 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1342 | zip_info.zalloc=AcquireZIPMemory; |
| 1343 | zip_info.zfree=RelinquishZIPMemory; |
| 1344 | zip_info.opaque=(voidpf) NULL; |
| 1345 | code=inflateInit(&zip_info); |
| 1346 | if (code != Z_OK) |
| 1347 | status=MagickFalse; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1348 | break; |
| 1349 | } |
| 1350 | #endif |
| 1351 | case RLECompression: |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1352 | break; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1353 | default: |
| 1354 | break; |
| 1355 | } |
cristy | b3f97ae | 2015-05-18 12:29:32 +0000 | [diff] [blame] | 1356 | pixels=(unsigned char *) GetQuantumPixels(quantum_info); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1357 | length=0; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1358 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1359 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1360 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1361 | x; |
| 1362 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1363 | register Quantum |
dirk | 05d2ff7 | 2015-11-18 23:13:43 +0100 | [diff] [blame] | 1364 | *magick_restrict q; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1365 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1366 | if (status == MagickFalse) |
| 1367 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1368 | q=QueueAuthenticPixels(image,0,y,image->columns,1,exception); |
cristy | acd2ed2 | 2011-08-30 01:44:23 +0000 | [diff] [blame] | 1369 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1370 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1371 | switch (image->compression) |
| 1372 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1373 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 1374 | case BZipCompression: |
| 1375 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1376 | bzip_info.next_out=(char *) pixels; |
| 1377 | bzip_info.avail_out=(unsigned int) (packet_size*image->columns); |
| 1378 | do |
| 1379 | { |
cristy | 89f839d | 2015-01-25 17:32:32 +0000 | [diff] [blame] | 1380 | int |
| 1381 | code; |
| 1382 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1383 | if (bzip_info.avail_in == 0) |
| 1384 | { |
| 1385 | bzip_info.next_in=(char *) compress_pixels; |
| 1386 | length=(size_t) BZipMaxExtent(packet_size*image->columns); |
cristy | 261ce82 | 2012-02-19 22:08:28 +0000 | [diff] [blame] | 1387 | if (version != 0.0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1388 | length=(size_t) ReadBlobMSBLong(image); |
cristy | 1d3be43 | 2015-01-07 11:26:54 +0000 | [diff] [blame] | 1389 | if (length > compress_extent) |
cristy | fda8bdc | 2015-07-28 22:50:33 +0000 | [diff] [blame] | 1390 | { |
| 1391 | (void) BZ2_bzDecompressEnd(&bzip_info); |
| 1392 | ThrowReaderException(CorruptImageError, |
| 1393 | "UnableToReadImageData"); |
| 1394 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1395 | bzip_info.avail_in=(unsigned int) ReadBlob(image,length, |
| 1396 | (unsigned char *) bzip_info.next_in); |
| 1397 | } |
cristy | 89f839d | 2015-01-25 17:32:32 +0000 | [diff] [blame] | 1398 | code=BZ2_bzDecompress(&bzip_info); |
| 1399 | if (code < 0) |
| 1400 | { |
| 1401 | status=MagickFalse; |
| 1402 | break; |
| 1403 | } |
| 1404 | if (code == BZ_STREAM_END) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1405 | break; |
| 1406 | } while (bzip_info.avail_out != 0); |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1407 | (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 1408 | quantum_type,pixels,exception); |
| 1409 | break; |
| 1410 | } |
| 1411 | #endif |
| 1412 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 1413 | case LZMACompression: |
| 1414 | { |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1415 | lzma_info.next_out=pixels; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1416 | lzma_info.avail_out=packet_size*image->columns; |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1417 | do |
| 1418 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 1419 | int |
| 1420 | code; |
| 1421 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1422 | if (lzma_info.avail_in == 0) |
| 1423 | { |
| 1424 | lzma_info.next_in=compress_pixels; |
| 1425 | length=(size_t) ReadBlobMSBLong(image); |
cristy | 1d3be43 | 2015-01-07 11:26:54 +0000 | [diff] [blame] | 1426 | if (length > compress_extent) |
cristy | fda8bdc | 2015-07-28 22:50:33 +0000 | [diff] [blame] | 1427 | { |
| 1428 | lzma_end(&lzma_info); |
| 1429 | ThrowReaderException(CorruptImageError, |
| 1430 | "UnableToReadImageData"); |
| 1431 | } |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1432 | lzma_info.avail_in=(unsigned int) ReadBlob(image,length, |
| 1433 | (unsigned char *) lzma_info.next_in); |
| 1434 | } |
| 1435 | code=lzma_code(&lzma_info,LZMA_RUN); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1436 | if (code < 0) |
| 1437 | { |
| 1438 | status=MagickFalse; |
| 1439 | break; |
| 1440 | } |
| 1441 | if (code == LZMA_STREAM_END) |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1442 | break; |
| 1443 | } while (lzma_info.avail_out != 0); |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1444 | (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 1445 | quantum_type,pixels,exception); |
| 1446 | break; |
| 1447 | } |
| 1448 | #endif |
| 1449 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1450 | case LZWCompression: |
| 1451 | case ZipCompression: |
| 1452 | { |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1453 | zip_info.next_out=pixels; |
| 1454 | zip_info.avail_out=(uInt) (packet_size*image->columns); |
| 1455 | do |
| 1456 | { |
cristy | 89f839d | 2015-01-25 17:32:32 +0000 | [diff] [blame] | 1457 | int |
| 1458 | code; |
| 1459 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1460 | if (zip_info.avail_in == 0) |
| 1461 | { |
| 1462 | zip_info.next_in=compress_pixels; |
| 1463 | length=(size_t) ZipMaxExtent(packet_size*image->columns); |
cristy | 261ce82 | 2012-02-19 22:08:28 +0000 | [diff] [blame] | 1464 | if (version != 0.0) |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1465 | length=(size_t) ReadBlobMSBLong(image); |
cristy | 1d3be43 | 2015-01-07 11:26:54 +0000 | [diff] [blame] | 1466 | if (length > compress_extent) |
cristy | fda8bdc | 2015-07-28 22:50:33 +0000 | [diff] [blame] | 1467 | { |
| 1468 | (void) inflateEnd(&zip_info); |
| 1469 | ThrowReaderException(CorruptImageError, |
| 1470 | "UnableToReadImageData"); |
| 1471 | } |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1472 | zip_info.avail_in=(unsigned int) ReadBlob(image,length, |
| 1473 | zip_info.next_in); |
| 1474 | } |
cristy | 89f839d | 2015-01-25 17:32:32 +0000 | [diff] [blame] | 1475 | code=inflate(&zip_info,Z_SYNC_FLUSH); |
| 1476 | if (code < 0) |
| 1477 | { |
| 1478 | status=MagickFalse; |
| 1479 | break; |
| 1480 | } |
| 1481 | if (code == Z_STREAM_END) |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1482 | break; |
| 1483 | } while (zip_info.avail_out != 0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1484 | (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 1485 | quantum_type,pixels,exception); |
| 1486 | break; |
| 1487 | } |
| 1488 | #endif |
| 1489 | case RLECompression: |
| 1490 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1491 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1492 | { |
| 1493 | if (length == 0) |
| 1494 | { |
| 1495 | count=ReadBlob(image,packet_size,pixels); |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1496 | PushRunlengthPacket(image,pixels,&length,&pixel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1497 | } |
| 1498 | length--; |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1499 | if (image->storage_class == PseudoClass) |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1500 | SetPixelIndex(image,ClampToQuantum(pixel.index),q); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1501 | else |
| 1502 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1503 | SetPixelRed(image,ClampToQuantum(pixel.red),q); |
| 1504 | SetPixelGreen(image,ClampToQuantum(pixel.green),q); |
| 1505 | SetPixelBlue(image,ClampToQuantum(pixel.blue),q); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1506 | if (image->colorspace == CMYKColorspace) |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1507 | SetPixelBlack(image,ClampToQuantum(pixel.black),q); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1508 | } |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1509 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1510 | SetPixelAlpha(image,ClampToQuantum(pixel.alpha),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1511 | q+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1512 | } |
| 1513 | break; |
| 1514 | } |
| 1515 | default: |
| 1516 | { |
| 1517 | count=ReadBlob(image,packet_size*image->columns,pixels); |
| 1518 | (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 1519 | quantum_type,pixels,exception); |
| 1520 | break; |
| 1521 | } |
| 1522 | } |
| 1523 | if (SyncAuthenticPixels(image,exception) == MagickFalse) |
| 1524 | break; |
| 1525 | } |
| 1526 | SetQuantumImageType(image,quantum_type); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1527 | switch (image->compression) |
| 1528 | { |
| 1529 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 1530 | case BZipCompression: |
| 1531 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 1532 | int |
| 1533 | code; |
| 1534 | |
cristy | 261ce82 | 2012-02-19 22:08:28 +0000 | [diff] [blame] | 1535 | if (version == 0.0) |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1536 | { |
| 1537 | MagickOffsetType |
| 1538 | offset; |
| 1539 | |
| 1540 | offset=SeekBlob(image,-((MagickOffsetType) |
| 1541 | bzip_info.avail_in),SEEK_CUR); |
| 1542 | if (offset < 0) |
cristy | 3e4e9f4 | 2013-04-06 22:29:40 +0000 | [diff] [blame] | 1543 | ThrowReaderException(CorruptImageError,"ImproperImageHeader"); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1544 | } |
| 1545 | code=BZ2_bzDecompressEnd(&bzip_info); |
| 1546 | if (code != BZ_OK) |
| 1547 | status=MagickFalse; |
| 1548 | break; |
| 1549 | } |
| 1550 | #endif |
| 1551 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 1552 | case LZMACompression: |
| 1553 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 1554 | int |
| 1555 | code; |
| 1556 | |
cristy | 3b788a0 | 2010-12-27 15:59:54 +0000 | [diff] [blame] | 1557 | code=lzma_code(&lzma_info,LZMA_FINISH); |
| 1558 | if ((code != LZMA_STREAM_END) && (code != LZMA_OK)) |
cristy | b977da5 | 2010-12-22 15:55:53 +0000 | [diff] [blame] | 1559 | status=MagickFalse; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1560 | lzma_end(&lzma_info); |
| 1561 | break; |
| 1562 | } |
| 1563 | #endif |
| 1564 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1565 | case LZWCompression: |
| 1566 | case ZipCompression: |
| 1567 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 1568 | int |
| 1569 | code; |
| 1570 | |
cristy | 261ce82 | 2012-02-19 22:08:28 +0000 | [diff] [blame] | 1571 | if (version == 0.0) |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1572 | { |
| 1573 | MagickOffsetType |
| 1574 | offset; |
| 1575 | |
| 1576 | offset=SeekBlob(image,-((MagickOffsetType) zip_info.avail_in), |
| 1577 | SEEK_CUR); |
| 1578 | if (offset < 0) |
cristy | 3e4e9f4 | 2013-04-06 22:29:40 +0000 | [diff] [blame] | 1579 | ThrowReaderException(CorruptImageError,"ImproperImageHeader"); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1580 | } |
| 1581 | code=inflateEnd(&zip_info); |
| 1582 | if (code != LZMA_OK) |
| 1583 | status=MagickFalse; |
| 1584 | break; |
| 1585 | } |
| 1586 | #endif |
| 1587 | default: |
| 1588 | break; |
| 1589 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1590 | quantum_info=DestroyQuantumInfo(quantum_info); |
| 1591 | compress_pixels=(unsigned char *) RelinquishMagickMemory(compress_pixels); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1592 | if (((y != (ssize_t) image->rows)) || (status == MagickFalse)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1593 | { |
| 1594 | image=DestroyImageList(image); |
| 1595 | return((Image *) NULL); |
| 1596 | } |
| 1597 | if (EOFBlob(image) != MagickFalse) |
| 1598 | { |
| 1599 | ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile", |
| 1600 | image->filename); |
| 1601 | break; |
| 1602 | } |
| 1603 | /* |
| 1604 | Proceed to next image. |
| 1605 | */ |
| 1606 | if (image_info->number_scenes != 0) |
| 1607 | if (image->scene >= (image_info->scene+image_info->number_scenes-1)) |
| 1608 | break; |
| 1609 | do |
| 1610 | { |
| 1611 | c=ReadBlobByte(image); |
| 1612 | } while ((isgraph(c) == MagickFalse) && (c != EOF)); |
| 1613 | if (c != EOF) |
| 1614 | { |
| 1615 | /* |
| 1616 | Allocate next image structure. |
| 1617 | */ |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 1618 | AcquireNextImage(image_info,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1619 | if (GetNextImageInList(image) == (Image *) NULL) |
| 1620 | { |
| 1621 | image=DestroyImageList(image); |
| 1622 | return((Image *) NULL); |
| 1623 | } |
| 1624 | image=SyncNextImageInList(image); |
| 1625 | status=SetImageProgress(image,LoadImagesTag,TellBlob(image), |
| 1626 | GetBlobSize(image)); |
| 1627 | if (status == MagickFalse) |
| 1628 | break; |
| 1629 | } |
| 1630 | } while (c != EOF); |
| 1631 | (void) CloseBlob(image); |
| 1632 | return(GetFirstImageInList(image)); |
| 1633 | } |
| 1634 | |
| 1635 | /* |
| 1636 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1637 | % % |
| 1638 | % % |
| 1639 | % % |
| 1640 | % R e g i s t e r M I F F I m a g e % |
| 1641 | % % |
| 1642 | % % |
| 1643 | % % |
| 1644 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1645 | % |
| 1646 | % RegisterMIFFImage() adds properties for the MIFF image format to the list of |
| 1647 | % supported formats. The properties include the image format tag, a method to |
| 1648 | % read and/or write the format, whether the format supports the saving of more |
| 1649 | % than one frame to the same file or blob, whether the format supports native |
| 1650 | % in-memory I/O, and a brief description of the format. |
| 1651 | % |
| 1652 | % The format of the RegisterMIFFImage method is: |
| 1653 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1654 | % size_t RegisterMIFFImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1655 | % |
| 1656 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1657 | ModuleExport size_t RegisterMIFFImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1658 | { |
| 1659 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1660 | version[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1661 | |
| 1662 | MagickInfo |
| 1663 | *entry; |
| 1664 | |
| 1665 | *version='\0'; |
| 1666 | #if defined(MagickImageCoderSignatureText) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1667 | (void) CopyMagickString(version,MagickLibVersionText,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1668 | #if defined(ZLIB_VERSION) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1669 | (void) ConcatenateMagickString(version," with Zlib ",MagickPathExtent); |
| 1670 | (void) ConcatenateMagickString(version,ZLIB_VERSION,MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1671 | #endif |
| 1672 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1673 | (void) ConcatenateMagickString(version," and BZlib",MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1674 | #endif |
| 1675 | #endif |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 1676 | entry=AcquireMagickInfo("MIFF","MIFF","Magick Image File Format"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1677 | entry->decoder=(DecodeImageHandler *) ReadMIFFImage; |
| 1678 | entry->encoder=(EncodeImageHandler *) WriteMIFFImage; |
| 1679 | entry->magick=(IsImageFormatHandler *) IsMIFF; |
dirk | 08e9a11 | 2015-02-22 01:51:41 +0000 | [diff] [blame] | 1680 | entry->flags|=CoderSeekableStreamFlag; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1681 | if (*version != '\0') |
| 1682 | entry->version=ConstantString(version); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1683 | (void) RegisterMagickInfo(entry); |
| 1684 | return(MagickImageCoderSignature); |
| 1685 | } |
| 1686 | |
| 1687 | /* |
| 1688 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1689 | % % |
| 1690 | % % |
| 1691 | % % |
| 1692 | % U n r e g i s t e r M I F F I m a g e % |
| 1693 | % % |
| 1694 | % % |
| 1695 | % % |
| 1696 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1697 | % |
| 1698 | % UnregisterMIFFImage() removes format registrations made by the MIFF module |
| 1699 | % from the list of supported formats. |
| 1700 | % |
| 1701 | % The format of the UnregisterMIFFImage method is: |
| 1702 | % |
| 1703 | % UnregisterMIFFImage(void) |
| 1704 | % |
| 1705 | */ |
| 1706 | ModuleExport void UnregisterMIFFImage(void) |
| 1707 | { |
| 1708 | (void) UnregisterMagickInfo("MIFF"); |
| 1709 | } |
| 1710 | |
| 1711 | /* |
| 1712 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1713 | % % |
| 1714 | % % |
| 1715 | % % |
| 1716 | % W r i t e M I F F I m a g e % |
| 1717 | % % |
| 1718 | % % |
| 1719 | % % |
| 1720 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 1721 | % |
| 1722 | % WriteMIFFImage() writes a MIFF image to a file. |
| 1723 | % |
| 1724 | % The format of the WriteMIFFImage method is: |
| 1725 | % |
| 1726 | % MagickBooleanType WriteMIFFImage(const ImageInfo *image_info, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1727 | % Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1728 | % |
| 1729 | % Compression code contributed by Kyle Shorter. |
| 1730 | % |
| 1731 | % A description of each parameter follows: |
| 1732 | % |
| 1733 | % o image_info: the image info. |
| 1734 | % |
| 1735 | % o image: the image. |
| 1736 | % |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1737 | % o exception: return any errors or warnings in this structure. |
| 1738 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1739 | */ |
| 1740 | |
| 1741 | static unsigned char *PopRunlengthPacket(Image *image,unsigned char *pixels, |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1742 | size_t length,PixelInfo *pixel,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1743 | { |
| 1744 | if (image->storage_class != DirectClass) |
| 1745 | { |
cristy | 42c36c1 | 2014-04-27 19:57:46 +0000 | [diff] [blame] | 1746 | unsigned int |
| 1747 | value; |
| 1748 | |
| 1749 | value=(unsigned int) ClampToQuantum(pixel->index); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1750 | switch (image->depth) |
| 1751 | { |
| 1752 | case 32: |
| 1753 | { |
cristy | 42c36c1 | 2014-04-27 19:57:46 +0000 | [diff] [blame] | 1754 | *pixels++=(unsigned char) (value >> 24); |
| 1755 | *pixels++=(unsigned char) (value >> 16); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1756 | } |
| 1757 | case 16: |
cristy | 42c36c1 | 2014-04-27 19:57:46 +0000 | [diff] [blame] | 1758 | *pixels++=(unsigned char) (value >> 8); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1759 | case 8: |
| 1760 | { |
cristy | 42c36c1 | 2014-04-27 19:57:46 +0000 | [diff] [blame] | 1761 | *pixels++=(unsigned char) value; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1762 | break; |
| 1763 | } |
| 1764 | default: |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1765 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1766 | CorruptImageError,"ImageDepthNotSupported","`%s'",image->filename); |
| 1767 | } |
| 1768 | switch (image->depth) |
| 1769 | { |
| 1770 | case 32: |
| 1771 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 1772 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1773 | value; |
| 1774 | |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1775 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1776 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1777 | value=ScaleQuantumToLong(ClampToQuantum(pixel->alpha)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1778 | pixels=PopLongPixel(MSBEndian,value,pixels); |
| 1779 | } |
| 1780 | break; |
| 1781 | } |
| 1782 | case 16: |
| 1783 | { |
| 1784 | unsigned short |
| 1785 | value; |
| 1786 | |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1787 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1788 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1789 | value=ScaleQuantumToShort(ClampToQuantum(pixel->alpha)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1790 | pixels=PopShortPixel(MSBEndian,value,pixels); |
| 1791 | } |
| 1792 | break; |
| 1793 | } |
| 1794 | case 8: |
| 1795 | { |
| 1796 | unsigned char |
| 1797 | value; |
| 1798 | |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1799 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1800 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1801 | value=(unsigned char) ScaleQuantumToChar(ClampToQuantum( |
| 1802 | pixel->alpha)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1803 | pixels=PopCharPixel(value,pixels); |
| 1804 | } |
| 1805 | break; |
| 1806 | } |
| 1807 | default: |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1808 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1809 | CorruptImageError,"ImageDepthNotSupported","`%s'",image->filename); |
| 1810 | } |
| 1811 | *pixels++=(unsigned char) length; |
| 1812 | return(pixels); |
| 1813 | } |
| 1814 | switch (image->depth) |
| 1815 | { |
| 1816 | case 32: |
| 1817 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 1818 | unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1819 | value; |
| 1820 | |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1821 | value=ScaleQuantumToLong(ClampToQuantum(pixel->red)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1822 | pixels=PopLongPixel(MSBEndian,value,pixels); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 1823 | if (IsGrayColorspace(image->colorspace) == MagickFalse) |
| 1824 | { |
| 1825 | value=ScaleQuantumToLong(ClampToQuantum(pixel->green)); |
| 1826 | pixels=PopLongPixel(MSBEndian,value,pixels); |
| 1827 | value=ScaleQuantumToLong(ClampToQuantum(pixel->blue)); |
| 1828 | pixels=PopLongPixel(MSBEndian,value,pixels); |
| 1829 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1830 | if (image->colorspace == CMYKColorspace) |
| 1831 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1832 | value=ScaleQuantumToLong(ClampToQuantum(pixel->black)); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1833 | pixels=PopLongPixel(MSBEndian,value,pixels); |
| 1834 | } |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1835 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1836 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1837 | value=ScaleQuantumToLong(ClampToQuantum(pixel->alpha)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1838 | pixels=PopLongPixel(MSBEndian,value,pixels); |
| 1839 | } |
| 1840 | break; |
| 1841 | } |
| 1842 | case 16: |
| 1843 | { |
| 1844 | unsigned short |
| 1845 | value; |
| 1846 | |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1847 | value=ScaleQuantumToShort(ClampToQuantum(pixel->red)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1848 | pixels=PopShortPixel(MSBEndian,value,pixels); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 1849 | if (IsGrayColorspace(image->colorspace) == MagickFalse) |
| 1850 | { |
| 1851 | value=ScaleQuantumToShort(ClampToQuantum(pixel->green)); |
| 1852 | pixels=PopShortPixel(MSBEndian,value,pixels); |
| 1853 | value=ScaleQuantumToShort(ClampToQuantum(pixel->blue)); |
| 1854 | pixels=PopShortPixel(MSBEndian,value,pixels); |
| 1855 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1856 | if (image->colorspace == CMYKColorspace) |
| 1857 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1858 | value=ScaleQuantumToShort(ClampToQuantum(pixel->black)); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1859 | pixels=PopShortPixel(MSBEndian,value,pixels); |
| 1860 | } |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1861 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1862 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1863 | value=ScaleQuantumToShort(ClampToQuantum(pixel->alpha)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1864 | pixels=PopShortPixel(MSBEndian,value,pixels); |
| 1865 | } |
| 1866 | break; |
| 1867 | } |
| 1868 | case 8: |
| 1869 | { |
| 1870 | unsigned char |
| 1871 | value; |
| 1872 | |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1873 | value=(unsigned char) ScaleQuantumToChar(ClampToQuantum(pixel->red)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1874 | pixels=PopCharPixel(value,pixels); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 1875 | if (IsGrayColorspace(image->colorspace) == MagickFalse) |
| 1876 | { |
| 1877 | value=(unsigned char) ScaleQuantumToChar(ClampToQuantum( |
| 1878 | pixel->green)); |
| 1879 | pixels=PopCharPixel(value,pixels); |
| 1880 | value=(unsigned char) ScaleQuantumToChar(ClampToQuantum(pixel->blue)); |
| 1881 | pixels=PopCharPixel(value,pixels); |
| 1882 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1883 | if (image->colorspace == CMYKColorspace) |
| 1884 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1885 | value=(unsigned char) ScaleQuantumToChar(ClampToQuantum( |
| 1886 | pixel->black)); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1887 | pixels=PopCharPixel(value,pixels); |
| 1888 | } |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 1889 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1890 | { |
cristy | 94b1183 | 2011-09-08 19:46:03 +0000 | [diff] [blame] | 1891 | value=(unsigned char) ScaleQuantumToChar(ClampToQuantum( |
| 1892 | pixel->alpha)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1893 | pixels=PopCharPixel(value,pixels); |
| 1894 | } |
| 1895 | break; |
| 1896 | } |
| 1897 | default: |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1898 | (void) ThrowMagickException(exception,GetMagickModule(),CorruptImageError, |
| 1899 | "ImageDepthNotSupported","`%s'",image->filename); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1900 | } |
| 1901 | *pixels++=(unsigned char) length; |
| 1902 | return(pixels); |
| 1903 | } |
| 1904 | |
| 1905 | static MagickBooleanType WriteMIFFImage(const ImageInfo *image_info, |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1906 | Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1907 | { |
| 1908 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 1909 | bz_stream |
| 1910 | bzip_info; |
| 1911 | #endif |
| 1912 | |
| 1913 | char |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 1914 | buffer[MagickPathExtent]; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1915 | |
| 1916 | CompressionType |
| 1917 | compression; |
| 1918 | |
| 1919 | const char |
| 1920 | *property, |
| 1921 | *value; |
| 1922 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1923 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
cristy | 4b46dba | 2010-12-20 19:18:20 +0000 | [diff] [blame] | 1924 | lzma_allocator |
| 1925 | allocator; |
| 1926 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1927 | lzma_stream |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 1928 | initialize_lzma = LZMA_STREAM_INIT, |
| 1929 | lzma_info; |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1930 | #endif |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1931 | |
| 1932 | MagickBooleanType |
| 1933 | status; |
| 1934 | |
| 1935 | MagickOffsetType |
| 1936 | scene; |
| 1937 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1938 | PixelInfo |
| 1939 | pixel, |
| 1940 | target; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1941 | |
| 1942 | QuantumInfo |
| 1943 | *quantum_info; |
| 1944 | |
| 1945 | QuantumType |
| 1946 | quantum_type; |
| 1947 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1948 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1949 | i; |
| 1950 | |
| 1951 | size_t |
| 1952 | length, |
| 1953 | packet_size; |
| 1954 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 1955 | ssize_t |
| 1956 | y; |
| 1957 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1958 | unsigned char |
| 1959 | *compress_pixels, |
| 1960 | *pixels, |
| 1961 | *q; |
| 1962 | |
| 1963 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 1964 | z_stream |
| 1965 | zip_info; |
| 1966 | #endif |
| 1967 | |
| 1968 | /* |
| 1969 | Open output image file. |
| 1970 | */ |
| 1971 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1972 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1973 | assert(image != (Image *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1974 | assert(image->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1975 | if (image->debug != MagickFalse) |
| 1976 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
cristy | 3a37efd | 2011-08-28 20:31:03 +0000 | [diff] [blame] | 1977 | assert(exception != (ExceptionInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1978 | assert(exception->signature == MagickCoreSignature); |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1979 | status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1980 | if (status == MagickFalse) |
| 1981 | return(status); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1982 | scene=0; |
| 1983 | do |
| 1984 | { |
| 1985 | /* |
| 1986 | Allocate image pixels. |
| 1987 | */ |
cristy | d7f0393 | 2013-04-07 01:19:28 +0000 | [diff] [blame] | 1988 | if ((image->storage_class == PseudoClass) && |
| 1989 | (image->colors > (size_t) (GetQuantumRange(image->depth)+1))) |
| 1990 | (void) SetImageStorageClass(image,DirectClass,exception); |
cristy | ca5fbf3 | 2013-03-30 00:04:11 +0000 | [diff] [blame] | 1991 | image->depth=image->depth <= 8 ? 8UL : image->depth <= 16 ? 16UL : |
| 1992 | image->depth <= 32 ? 32UL : 64UL; |
cristy | 5f766ef | 2014-12-14 21:12:47 +0000 | [diff] [blame] | 1993 | quantum_info=AcquireQuantumInfo(image_info,image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1994 | if (quantum_info == (QuantumInfo *) NULL) |
| 1995 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 1996 | if ((image->storage_class != PseudoClass) && (image->depth >= 32) && |
| 1997 | (quantum_info->format == UndefinedQuantumFormat) && |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1998 | (IsHighDynamicRangeImage(image,exception) != MagickFalse)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1999 | { |
| 2000 | status=SetQuantumFormat(image,quantum_info,FloatingPointQuantumFormat); |
| 2001 | if (status == MagickFalse) |
| 2002 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 2003 | } |
dirk | 29dd80e | 2013-10-31 23:11:11 +0000 | [diff] [blame] | 2004 | compression=UndefinedCompression; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2005 | if (image_info->compression != UndefinedCompression) |
| 2006 | compression=image_info->compression; |
| 2007 | switch (compression) |
| 2008 | { |
cristy | 49f95c2 | 2013-05-09 11:32:05 +0000 | [diff] [blame] | 2009 | #if !defined(MAGICKCORE_LZMA_DELEGATE) |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2010 | case LZMACompression: compression=NoCompression; break; |
| 2011 | #endif |
| 2012 | #if !defined(MAGICKCORE_ZLIB_DELEGATE) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2013 | case LZWCompression: |
| 2014 | case ZipCompression: compression=NoCompression; break; |
| 2015 | #endif |
| 2016 | #if !defined(MAGICKCORE_BZLIB_DELEGATE) |
| 2017 | case BZipCompression: compression=NoCompression; break; |
| 2018 | #endif |
| 2019 | case RLECompression: |
| 2020 | { |
| 2021 | if (quantum_info->format == FloatingPointQuantumFormat) |
| 2022 | compression=NoCompression; |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2023 | GetPixelInfo(image,&target); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2024 | break; |
| 2025 | } |
| 2026 | default: |
| 2027 | break; |
| 2028 | } |
| 2029 | packet_size=(size_t) (quantum_info->depth/8); |
| 2030 | if (image->storage_class == DirectClass) |
| 2031 | packet_size=(size_t) (3*quantum_info->depth/8); |
cristy | 325cfdc | 2012-04-28 01:00:09 +0000 | [diff] [blame] | 2032 | if (IsGrayColorspace(image->colorspace) != MagickFalse) |
cristy | 0a30e18 | 2011-09-01 01:43:15 +0000 | [diff] [blame] | 2033 | packet_size=(size_t) (quantum_info->depth/8); |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 2034 | if (image->alpha_trait != UndefinedPixelTrait) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2035 | packet_size+=quantum_info->depth/8; |
| 2036 | if (image->colorspace == CMYKColorspace) |
| 2037 | packet_size+=quantum_info->depth/8; |
| 2038 | if (compression == RLECompression) |
| 2039 | packet_size++; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2040 | length=MagickMax(BZipMaxExtent(packet_size*image->columns),ZipMaxExtent( |
| 2041 | packet_size*image->columns)); |
| 2042 | if ((compression == BZipCompression) || (compression == ZipCompression)) |
| 2043 | if (length != (size_t) ((unsigned int) length)) |
| 2044 | compression=NoCompression; |
| 2045 | compress_pixels=(unsigned char *) AcquireQuantumMemory(length, |
| 2046 | sizeof(*compress_pixels)); |
| 2047 | if (compress_pixels == (unsigned char *) NULL) |
| 2048 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 2049 | /* |
| 2050 | Write MIFF header. |
| 2051 | */ |
Cristy | 2664501 | 2015-08-23 20:24:30 -0400 | [diff] [blame] | 2052 | (void) WriteBlobString(image,"id=ImageMagick version=1.0\n"); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2053 | (void) FormatLocaleString(buffer,MagickPathExtent, |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 2054 | "class=%s colors=%.20g alpha-trait=%s\n",CommandOptionToMnemonic( |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2055 | MagickClassOptions,image->storage_class),(double) image->colors, |
cristy | 8a46d82 | 2012-08-28 23:32:39 +0000 | [diff] [blame] | 2056 | CommandOptionToMnemonic(MagickPixelTraitOptions,(ssize_t) |
cristy | 9f36ba7 | 2014-12-07 22:55:01 +0000 | [diff] [blame] | 2057 | image->alpha_trait)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2058 | (void) WriteBlobString(image,buffer); |
Cristy | 4cb7acb | 2015-08-30 09:56:13 -0400 | [diff] [blame] | 2059 | if (image->alpha_trait != UndefinedPixelTrait) |
| 2060 | (void) WriteBlobString(image,"matte=True\n"); |
Cristy | 6ffac4f | 2015-08-23 10:55:57 -0400 | [diff] [blame] | 2061 | (void) FormatLocaleString(buffer,MagickPathExtent, |
| 2062 | "columns=%.20g rows=%.20g depth=%.20g\n",(double) image->columns, |
| 2063 | (double) image->rows,(double) image->depth); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2064 | (void) WriteBlobString(image,buffer); |
cristy | 5f1c1ff | 2010-12-23 21:38:06 +0000 | [diff] [blame] | 2065 | if (image->type != UndefinedType) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2066 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2067 | (void) FormatLocaleString(buffer,MagickPathExtent,"type=%s\n", |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2068 | CommandOptionToMnemonic(MagickTypeOptions,image->type)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2069 | (void) WriteBlobString(image,buffer); |
| 2070 | } |
| 2071 | if (image->colorspace != UndefinedColorspace) |
| 2072 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2073 | (void) FormatLocaleString(buffer,MagickPathExtent,"colorspace=%s\n", |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2074 | CommandOptionToMnemonic(MagickColorspaceOptions,image->colorspace)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2075 | (void) WriteBlobString(image,buffer); |
| 2076 | } |
cristy | 3e4e9f4 | 2013-04-06 22:29:40 +0000 | [diff] [blame] | 2077 | if (image->intensity != UndefinedPixelIntensityMethod) |
| 2078 | { |
Cristy | 6ffac4f | 2015-08-23 10:55:57 -0400 | [diff] [blame] | 2079 | (void) FormatLocaleString(buffer,MagickPathExtent, |
| 2080 | "pixel-intensity=%s\n",CommandOptionToMnemonic( |
| 2081 | MagickPixelIntensityOptions,image->intensity)); |
cristy | 3e4e9f4 | 2013-04-06 22:29:40 +0000 | [diff] [blame] | 2082 | (void) WriteBlobString(image,buffer); |
| 2083 | } |
| 2084 | if (image->endian != UndefinedEndian) |
| 2085 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2086 | (void) FormatLocaleString(buffer,MagickPathExtent,"endian=%s\n", |
cristy | 3e4e9f4 | 2013-04-06 22:29:40 +0000 | [diff] [blame] | 2087 | CommandOptionToMnemonic(MagickEndianOptions,image->endian)); |
| 2088 | (void) WriteBlobString(image,buffer); |
| 2089 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2090 | if (compression != UndefinedCompression) |
| 2091 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2092 | (void) FormatLocaleString(buffer,MagickPathExtent,"compression=%s " |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2093 | "quality=%.20g\n",CommandOptionToMnemonic(MagickCompressOptions, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2094 | compression),(double) image->quality); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2095 | (void) WriteBlobString(image,buffer); |
| 2096 | } |
| 2097 | if (image->units != UndefinedResolution) |
| 2098 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2099 | (void) FormatLocaleString(buffer,MagickPathExtent,"units=%s\n", |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2100 | CommandOptionToMnemonic(MagickResolutionOptions,image->units)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2101 | (void) WriteBlobString(image,buffer); |
| 2102 | } |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 2103 | if ((image->resolution.x != 0) || (image->resolution.y != 0)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2104 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2105 | (void) FormatLocaleString(buffer,MagickPathExtent, |
cristy | 2a11bef | 2011-10-28 18:33:11 +0000 | [diff] [blame] | 2106 | "resolution=%gx%g\n",image->resolution.x,image->resolution.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2107 | (void) WriteBlobString(image,buffer); |
| 2108 | } |
| 2109 | if ((image->page.width != 0) || (image->page.height != 0)) |
| 2110 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2111 | (void) FormatLocaleString(buffer,MagickPathExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2112 | "page=%.20gx%.20g%+.20g%+.20g\n",(double) image->page.width,(double) |
| 2113 | image->page.height,(double) image->page.x,(double) image->page.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2114 | (void) WriteBlobString(image,buffer); |
| 2115 | } |
| 2116 | else |
| 2117 | if ((image->page.x != 0) || (image->page.y != 0)) |
| 2118 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2119 | (void) FormatLocaleString(buffer,MagickPathExtent,"page=%+ld%+ld\n", |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 2120 | (long) image->page.x,(long) image->page.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2121 | (void) WriteBlobString(image,buffer); |
| 2122 | } |
| 2123 | if ((image->tile_offset.x != 0) || (image->tile_offset.y != 0)) |
| 2124 | { |
Cristy | 6ffac4f | 2015-08-23 10:55:57 -0400 | [diff] [blame] | 2125 | (void) FormatLocaleString(buffer,MagickPathExtent, |
| 2126 | "tile-offset=%+ld%+ld\n",(long) image->tile_offset.x,(long) |
| 2127 | image->tile_offset.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2128 | (void) WriteBlobString(image,buffer); |
| 2129 | } |
| 2130 | if ((GetNextImageInList(image) != (Image *) NULL) || |
| 2131 | (GetPreviousImageInList(image) != (Image *) NULL)) |
| 2132 | { |
| 2133 | if (image->scene == 0) |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2134 | (void) FormatLocaleString(buffer,MagickPathExtent,"iterations=%.20g " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2135 | "delay=%.20g ticks-per-second=%.20g\n",(double) image->iterations, |
| 2136 | (double) image->delay,(double) image->ticks_per_second); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2137 | else |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2138 | (void) FormatLocaleString(buffer,MagickPathExtent,"scene=%.20g " |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2139 | "iterations=%.20g delay=%.20g ticks-per-second=%.20g\n",(double) |
| 2140 | image->scene,(double) image->iterations,(double) image->delay, |
| 2141 | (double) image->ticks_per_second); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2142 | (void) WriteBlobString(image,buffer); |
| 2143 | } |
| 2144 | else |
| 2145 | { |
| 2146 | if (image->scene != 0) |
| 2147 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2148 | (void) FormatLocaleString(buffer,MagickPathExtent,"scene=%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2149 | (double) image->scene); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2150 | (void) WriteBlobString(image,buffer); |
| 2151 | } |
| 2152 | if (image->iterations != 0) |
| 2153 | { |
Cristy | 6ffac4f | 2015-08-23 10:55:57 -0400 | [diff] [blame] | 2154 | (void) FormatLocaleString(buffer,MagickPathExtent, |
| 2155 | "iterations=%.20g\n",(double) image->iterations); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2156 | (void) WriteBlobString(image,buffer); |
| 2157 | } |
| 2158 | if (image->delay != 0) |
| 2159 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2160 | (void) FormatLocaleString(buffer,MagickPathExtent,"delay=%.20g\n", |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2161 | (double) image->delay); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2162 | (void) WriteBlobString(image,buffer); |
| 2163 | } |
| 2164 | if (image->ticks_per_second != UndefinedTicksPerSecond) |
| 2165 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2166 | (void) FormatLocaleString(buffer,MagickPathExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2167 | "ticks-per-second=%.20g\n",(double) image->ticks_per_second); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2168 | (void) WriteBlobString(image,buffer); |
| 2169 | } |
| 2170 | } |
| 2171 | if (image->gravity != UndefinedGravity) |
| 2172 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2173 | (void) FormatLocaleString(buffer,MagickPathExtent,"gravity=%s\n", |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2174 | CommandOptionToMnemonic(MagickGravityOptions,image->gravity)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2175 | (void) WriteBlobString(image,buffer); |
| 2176 | } |
| 2177 | if (image->dispose != UndefinedDispose) |
| 2178 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2179 | (void) FormatLocaleString(buffer,MagickPathExtent,"dispose=%s\n", |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2180 | CommandOptionToMnemonic(MagickDisposeOptions,image->dispose)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2181 | (void) WriteBlobString(image,buffer); |
| 2182 | } |
| 2183 | if (image->rendering_intent != UndefinedIntent) |
| 2184 | { |
Cristy | 6ffac4f | 2015-08-23 10:55:57 -0400 | [diff] [blame] | 2185 | (void) FormatLocaleString(buffer,MagickPathExtent, |
| 2186 | "rendering-intent=%s\n",CommandOptionToMnemonic(MagickIntentOptions, |
| 2187 | image->rendering_intent)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2188 | (void) WriteBlobString(image,buffer); |
| 2189 | } |
| 2190 | if (image->gamma != 0.0) |
| 2191 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2192 | (void) FormatLocaleString(buffer,MagickPathExtent,"gamma=%g\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2193 | image->gamma); |
| 2194 | (void) WriteBlobString(image,buffer); |
| 2195 | } |
| 2196 | if (image->chromaticity.white_point.x != 0.0) |
| 2197 | { |
| 2198 | /* |
| 2199 | Note chomaticity points. |
| 2200 | */ |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2201 | (void) FormatLocaleString(buffer,MagickPathExtent,"red-primary=%g," |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 2202 | "%g green-primary=%g,%g blue-primary=%g,%g\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2203 | image->chromaticity.red_primary.x,image->chromaticity.red_primary.y, |
| 2204 | image->chromaticity.green_primary.x, |
| 2205 | image->chromaticity.green_primary.y, |
| 2206 | image->chromaticity.blue_primary.x, |
| 2207 | image->chromaticity.blue_primary.y); |
| 2208 | (void) WriteBlobString(image,buffer); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2209 | (void) FormatLocaleString(buffer,MagickPathExtent, |
cristy | e7f5109 | 2010-01-17 00:39:37 +0000 | [diff] [blame] | 2210 | "white-point=%g,%g\n",image->chromaticity.white_point.x, |
cristy | 8cd5b31 | 2010-01-07 01:10:24 +0000 | [diff] [blame] | 2211 | image->chromaticity.white_point.y); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2212 | (void) WriteBlobString(image,buffer); |
| 2213 | } |
| 2214 | if (image->orientation != UndefinedOrientation) |
| 2215 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2216 | (void) FormatLocaleString(buffer,MagickPathExtent,"orientation=%s\n", |
cristy | 042ee78 | 2011-04-22 18:48:30 +0000 | [diff] [blame] | 2217 | CommandOptionToMnemonic(MagickOrientationOptions,image->orientation)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2218 | (void) WriteBlobString(image,buffer); |
| 2219 | } |
| 2220 | if (image->profiles != (void *) NULL) |
| 2221 | { |
| 2222 | const char |
| 2223 | *name; |
| 2224 | |
| 2225 | const StringInfo |
| 2226 | *profile; |
| 2227 | |
| 2228 | /* |
| 2229 | Write image profiles. |
| 2230 | */ |
| 2231 | ResetImageProfileIterator(image); |
| 2232 | name=GetNextImageProfile(image); |
| 2233 | while (name != (const char *) NULL) |
| 2234 | { |
| 2235 | profile=GetImageProfile(image,name); |
| 2236 | if (profile != (StringInfo *) NULL) |
| 2237 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2238 | (void) FormatLocaleString(buffer,MagickPathExtent, |
cristy | e8c25f9 | 2010-06-03 00:53:06 +0000 | [diff] [blame] | 2239 | "profile:%s=%.20g\n",name,(double) |
| 2240 | GetStringInfoLength(profile)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2241 | (void) WriteBlobString(image,buffer); |
| 2242 | } |
| 2243 | name=GetNextImageProfile(image); |
| 2244 | } |
| 2245 | } |
| 2246 | if (image->montage != (char *) NULL) |
| 2247 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2248 | (void) FormatLocaleString(buffer,MagickPathExtent,"montage=%s\n", |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2249 | image->montage); |
| 2250 | (void) WriteBlobString(image,buffer); |
| 2251 | } |
| 2252 | if (quantum_info->format == FloatingPointQuantumFormat) |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 2253 | (void) SetImageProperty(image,"quantum:format","floating-point", |
| 2254 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2255 | ResetImagePropertyIterator(image); |
| 2256 | property=GetNextImageProperty(image); |
| 2257 | while (property != (const char *) NULL) |
| 2258 | { |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 2259 | (void) FormatLocaleString(buffer,MagickPathExtent,"%s=",property); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2260 | (void) WriteBlobString(image,buffer); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 2261 | value=GetImageProperty(image,property,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2262 | if (value != (const char *) NULL) |
| 2263 | { |
cristy | d76ed5d | 2012-05-20 16:15:57 +0000 | [diff] [blame] | 2264 | size_t |
| 2265 | length; |
| 2266 | |
cristy | 0e75d75 | 2012-05-20 16:10:32 +0000 | [diff] [blame] | 2267 | length=strlen(value); |
| 2268 | for (i=0; i < (ssize_t) length; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2269 | if (isspace((int) ((unsigned char) value[i])) != 0) |
| 2270 | break; |
cristy | 04e917f | 2013-08-17 00:54:17 +0000 | [diff] [blame] | 2271 | if ((i == (ssize_t) length) && (i != 0)) |
cristy | 0e75d75 | 2012-05-20 16:10:32 +0000 | [diff] [blame] | 2272 | (void) WriteBlob(image,length,(const unsigned char *) value); |
cristy | b880ee8 | 2012-04-07 15:08:14 +0000 | [diff] [blame] | 2273 | else |
| 2274 | { |
| 2275 | (void) WriteBlobByte(image,'{'); |
cristy | 3d136bd | 2012-05-04 12:16:20 +0000 | [diff] [blame] | 2276 | if (strchr(value,'}') == (char *) NULL) |
cristy | 0e75d75 | 2012-05-20 16:10:32 +0000 | [diff] [blame] | 2277 | (void) WriteBlob(image,length,(const unsigned char *) value); |
cristy | 3d136bd | 2012-05-04 12:16:20 +0000 | [diff] [blame] | 2278 | else |
cristy | 0e75d75 | 2012-05-20 16:10:32 +0000 | [diff] [blame] | 2279 | for (i=0; i < (ssize_t) length; i++) |
cristy | 3d136bd | 2012-05-04 12:16:20 +0000 | [diff] [blame] | 2280 | { |
| 2281 | if (value[i] == (int) '}') |
| 2282 | (void) WriteBlobByte(image,'\\'); |
| 2283 | (void) WriteBlobByte(image,value[i]); |
| 2284 | } |
cristy | b880ee8 | 2012-04-07 15:08:14 +0000 | [diff] [blame] | 2285 | (void) WriteBlobByte(image,'}'); |
| 2286 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2287 | } |
| 2288 | (void) WriteBlobByte(image,'\n'); |
| 2289 | property=GetNextImageProperty(image); |
| 2290 | } |
| 2291 | (void) WriteBlobString(image,"\f\n:\032"); |
| 2292 | if (image->montage != (char *) NULL) |
| 2293 | { |
| 2294 | /* |
| 2295 | Write montage tile directory. |
| 2296 | */ |
| 2297 | if (image->directory != (char *) NULL) |
| 2298 | (void) WriteBlob(image,strlen(image->directory),(unsigned char *) |
| 2299 | image->directory); |
| 2300 | (void) WriteBlobByte(image,'\0'); |
| 2301 | } |
| 2302 | if (image->profiles != (void *) NULL) |
| 2303 | { |
| 2304 | const char |
| 2305 | *name; |
| 2306 | |
| 2307 | const StringInfo |
| 2308 | *profile; |
| 2309 | |
| 2310 | /* |
| 2311 | Generic profile. |
| 2312 | */ |
| 2313 | ResetImageProfileIterator(image); |
| 2314 | name=GetNextImageProfile(image); |
| 2315 | while (name != (const char *) NULL) |
| 2316 | { |
| 2317 | profile=GetImageProfile(image,name); |
| 2318 | (void) WriteBlob(image,GetStringInfoLength(profile), |
| 2319 | GetStringInfoDatum(profile)); |
| 2320 | name=GetNextImageProfile(image); |
| 2321 | } |
| 2322 | } |
| 2323 | if (image->storage_class == PseudoClass) |
| 2324 | { |
| 2325 | size_t |
| 2326 | packet_size; |
| 2327 | |
| 2328 | unsigned char |
| 2329 | *colormap, |
| 2330 | *q; |
| 2331 | |
| 2332 | /* |
| 2333 | Allocate colormap. |
| 2334 | */ |
| 2335 | packet_size=(size_t) (3*quantum_info->depth/8); |
| 2336 | colormap=(unsigned char *) AcquireQuantumMemory(image->colors, |
| 2337 | packet_size*sizeof(*colormap)); |
| 2338 | if (colormap == (unsigned char *) NULL) |
| 2339 | ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); |
| 2340 | /* |
| 2341 | Write colormap to file. |
| 2342 | */ |
| 2343 | q=colormap; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2344 | for (i=0; i < (ssize_t) image->colors; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2345 | { |
| 2346 | switch (quantum_info->depth) |
| 2347 | { |
| 2348 | default: |
| 2349 | ThrowWriterException(CorruptImageError,"ImageDepthNotSupported"); |
| 2350 | case 32: |
| 2351 | { |
cristy | 4cb162a | 2010-05-30 03:04:47 +0000 | [diff] [blame] | 2352 | register unsigned int |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2353 | pixel; |
| 2354 | |
| 2355 | pixel=ScaleQuantumToLong(image->colormap[i].red); |
| 2356 | q=PopLongPixel(MSBEndian,pixel,q); |
| 2357 | pixel=ScaleQuantumToLong(image->colormap[i].green); |
| 2358 | q=PopLongPixel(MSBEndian,pixel,q); |
| 2359 | pixel=ScaleQuantumToLong(image->colormap[i].blue); |
| 2360 | q=PopLongPixel(MSBEndian,pixel,q); |
| 2361 | break; |
| 2362 | } |
| 2363 | case 16: |
| 2364 | { |
| 2365 | register unsigned short |
| 2366 | pixel; |
| 2367 | |
| 2368 | pixel=ScaleQuantumToShort(image->colormap[i].red); |
| 2369 | q=PopShortPixel(MSBEndian,pixel,q); |
| 2370 | pixel=ScaleQuantumToShort(image->colormap[i].green); |
| 2371 | q=PopShortPixel(MSBEndian,pixel,q); |
| 2372 | pixel=ScaleQuantumToShort(image->colormap[i].blue); |
| 2373 | q=PopShortPixel(MSBEndian,pixel,q); |
| 2374 | break; |
| 2375 | } |
| 2376 | case 8: |
| 2377 | { |
| 2378 | register unsigned char |
| 2379 | pixel; |
| 2380 | |
| 2381 | pixel=(unsigned char) ScaleQuantumToChar(image->colormap[i].red); |
| 2382 | q=PopCharPixel(pixel,q); |
| 2383 | pixel=(unsigned char) ScaleQuantumToChar( |
| 2384 | image->colormap[i].green); |
| 2385 | q=PopCharPixel(pixel,q); |
| 2386 | pixel=(unsigned char) ScaleQuantumToChar(image->colormap[i].blue); |
| 2387 | q=PopCharPixel(pixel,q); |
| 2388 | break; |
| 2389 | } |
| 2390 | } |
| 2391 | } |
| 2392 | (void) WriteBlob(image,packet_size*image->colors,colormap); |
| 2393 | colormap=(unsigned char *) RelinquishMagickMemory(colormap); |
| 2394 | } |
| 2395 | /* |
| 2396 | Write image pixels to file. |
| 2397 | */ |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2398 | status=MagickTrue; |
| 2399 | switch (compression) |
| 2400 | { |
| 2401 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 2402 | case BZipCompression: |
| 2403 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2404 | int |
| 2405 | code; |
| 2406 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2407 | (void) ResetMagickMemory(&bzip_info,0,sizeof(bzip_info)); |
| 2408 | bzip_info.bzalloc=AcquireBZIPMemory; |
| 2409 | bzip_info.bzfree=RelinquishBZIPMemory; |
| 2410 | code=BZ2_bzCompressInit(&bzip_info,(int) (image->quality == |
Cristy | 6ffac4f | 2015-08-23 10:55:57 -0400 | [diff] [blame] | 2411 | UndefinedCompressionQuality ? 7 : MagickMin(image->quality/10,9)), |
| 2412 | (int) image_info->verbose,0); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2413 | if (code != BZ_OK) |
| 2414 | status=MagickFalse; |
| 2415 | break; |
| 2416 | } |
| 2417 | #endif |
| 2418 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 2419 | case LZMACompression: |
| 2420 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2421 | int |
| 2422 | code; |
| 2423 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2424 | (void) ResetMagickMemory(&allocator,0,sizeof(allocator)); |
| 2425 | allocator.alloc=AcquireLZMAMemory; |
| 2426 | allocator.free=RelinquishLZMAMemory; |
cristy | 9d72f1a | 2010-12-21 20:46:59 +0000 | [diff] [blame] | 2427 | lzma_info=initialize_lzma; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2428 | lzma_info.allocator=&allocator; |
cristy | 9d72f1a | 2010-12-21 20:46:59 +0000 | [diff] [blame] | 2429 | code=lzma_easy_encoder(&lzma_info,image->quality/10,LZMA_CHECK_SHA256); |
| 2430 | if (code != LZMA_OK) |
| 2431 | status=MagickTrue; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2432 | break; |
| 2433 | } |
| 2434 | #endif |
| 2435 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2436 | case LZWCompression: |
| 2437 | case ZipCompression: |
| 2438 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2439 | int |
| 2440 | code; |
| 2441 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2442 | (void) ResetMagickMemory(&zip_info,0,sizeof(zip_info)); |
| 2443 | zip_info.zalloc=AcquireZIPMemory; |
| 2444 | zip_info.zfree=RelinquishZIPMemory; |
| 2445 | code=deflateInit(&zip_info,(int) (image->quality == |
| 2446 | UndefinedCompressionQuality ? 7 : MagickMin(image->quality/10,9))); |
| 2447 | if (code != Z_OK) |
| 2448 | status=MagickFalse; |
| 2449 | break; |
| 2450 | } |
| 2451 | #endif |
| 2452 | default: |
| 2453 | break; |
| 2454 | } |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2455 | quantum_type=GetQuantumType(image,exception); |
cristy | b3f97ae | 2015-05-18 12:29:32 +0000 | [diff] [blame] | 2456 | pixels=(unsigned char *) GetQuantumPixels(quantum_info); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2457 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2458 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2459 | register const Quantum |
dirk | 05d2ff7 | 2015-11-18 23:13:43 +0100 | [diff] [blame] | 2460 | *magick_restrict p; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2461 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 2462 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2463 | x; |
| 2464 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2465 | if (status == MagickFalse) |
| 2466 | break; |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 2467 | p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2468 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2469 | break; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2470 | q=pixels; |
| 2471 | switch (compression) |
| 2472 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2473 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 2474 | case BZipCompression: |
| 2475 | { |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2476 | bzip_info.next_in=(char *) pixels; |
| 2477 | bzip_info.avail_in=(unsigned int) (packet_size*image->columns); |
cristy | deec0c2 | 2013-04-18 14:46:41 +0000 | [diff] [blame] | 2478 | (void) ExportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 2479 | quantum_type,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2480 | do |
| 2481 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2482 | int |
| 2483 | code; |
| 2484 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2485 | bzip_info.next_out=(char *) compress_pixels; |
| 2486 | bzip_info.avail_out=(unsigned int) BZipMaxExtent(packet_size* |
| 2487 | image->columns); |
| 2488 | code=BZ2_bzCompress(&bzip_info,BZ_FLUSH); |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2489 | if (code != BZ_OK) |
| 2490 | status=MagickFalse; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2491 | length=(size_t) (bzip_info.next_out-(char *) compress_pixels); |
| 2492 | if (length != 0) |
| 2493 | { |
| 2494 | (void) WriteBlobMSBLong(image,(unsigned int) length); |
| 2495 | (void) WriteBlob(image,length,compress_pixels); |
| 2496 | } |
| 2497 | } while (bzip_info.avail_in != 0); |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2498 | break; |
| 2499 | } |
| 2500 | #endif |
| 2501 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 2502 | case LZMACompression: |
| 2503 | { |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2504 | lzma_info.next_in=pixels; |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2505 | lzma_info.avail_in=packet_size*image->columns; |
cristy | deec0c2 | 2013-04-18 14:46:41 +0000 | [diff] [blame] | 2506 | (void) ExportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 2507 | quantum_type,pixels,exception); |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2508 | do |
| 2509 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2510 | int |
| 2511 | code; |
| 2512 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2513 | lzma_info.next_out=compress_pixels; |
| 2514 | lzma_info.avail_out=packet_size*image->columns; |
| 2515 | code=lzma_code(&lzma_info,LZMA_RUN); |
| 2516 | if (code != LZMA_OK) |
| 2517 | status=MagickFalse; |
| 2518 | length=(size_t) (lzma_info.next_out-compress_pixels); |
| 2519 | if (length != 0) |
| 2520 | { |
| 2521 | (void) WriteBlobMSBLong(image,(unsigned int) length); |
| 2522 | (void) WriteBlob(image,length,compress_pixels); |
| 2523 | } |
| 2524 | } while (lzma_info.avail_in != 0); |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2525 | break; |
| 2526 | } |
| 2527 | #endif |
| 2528 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2529 | case LZWCompression: |
| 2530 | case ZipCompression: |
| 2531 | { |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2532 | zip_info.next_in=pixels; |
| 2533 | zip_info.avail_in=(uInt) (packet_size*image->columns); |
cristy | deec0c2 | 2013-04-18 14:46:41 +0000 | [diff] [blame] | 2534 | (void) ExportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 2535 | quantum_type,pixels,exception); |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2536 | do |
| 2537 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2538 | int |
| 2539 | code; |
| 2540 | |
cristy | 2637717 | 2010-12-20 19:01:58 +0000 | [diff] [blame] | 2541 | zip_info.next_out=compress_pixels; |
| 2542 | zip_info.avail_out=(uInt) ZipMaxExtent(packet_size*image->columns); |
| 2543 | code=deflate(&zip_info,Z_SYNC_FLUSH); |
| 2544 | if (code != Z_OK) |
| 2545 | status=MagickFalse; |
| 2546 | length=(size_t) (zip_info.next_out-compress_pixels); |
| 2547 | if (length != 0) |
| 2548 | { |
| 2549 | (void) WriteBlobMSBLong(image,(unsigned int) length); |
| 2550 | (void) WriteBlob(image,length,compress_pixels); |
| 2551 | } |
| 2552 | } while (zip_info.avail_in != 0); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2553 | break; |
| 2554 | } |
| 2555 | #endif |
| 2556 | case RLECompression: |
| 2557 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2558 | length=0; |
cristy | 803640d | 2011-11-17 02:11:32 +0000 | [diff] [blame] | 2559 | GetPixelInfoPixel(image,p,&pixel); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2560 | p+=GetPixelChannels(image); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2561 | for (x=1; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2562 | { |
cristy | 803640d | 2011-11-17 02:11:32 +0000 | [diff] [blame] | 2563 | GetPixelInfoPixel(image,p,&target); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 2564 | if ((length < 255) && |
| 2565 | (IsPixelInfoEquivalent(&pixel,&target) != MagickFalse)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2566 | length++; |
| 2567 | else |
| 2568 | { |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2569 | q=PopRunlengthPacket(image,q,length,&pixel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2570 | length=0; |
| 2571 | } |
cristy | 803640d | 2011-11-17 02:11:32 +0000 | [diff] [blame] | 2572 | GetPixelInfoPixel(image,p,&pixel); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 2573 | p+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2574 | } |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 2575 | q=PopRunlengthPacket(image,q,length,&pixel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2576 | (void) WriteBlob(image,(size_t) (q-pixels),pixels); |
| 2577 | break; |
| 2578 | } |
| 2579 | default: |
| 2580 | { |
cristy | deec0c2 | 2013-04-18 14:46:41 +0000 | [diff] [blame] | 2581 | (void) ExportQuantumPixels(image,(CacheView *) NULL,quantum_info, |
| 2582 | quantum_type,pixels,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2583 | (void) WriteBlob(image,packet_size*image->columns,pixels); |
| 2584 | break; |
| 2585 | } |
| 2586 | } |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 2587 | if (image->previous == (Image *) NULL) |
| 2588 | { |
| 2589 | status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, |
| 2590 | image->rows); |
| 2591 | if (status == MagickFalse) |
| 2592 | break; |
| 2593 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2594 | } |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2595 | switch (compression) |
| 2596 | { |
| 2597 | #if defined(MAGICKCORE_BZLIB_DELEGATE) |
| 2598 | case BZipCompression: |
| 2599 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2600 | int |
| 2601 | code; |
| 2602 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2603 | for ( ; ; ) |
| 2604 | { |
| 2605 | if (status == MagickFalse) |
| 2606 | break; |
| 2607 | bzip_info.next_out=(char *) compress_pixels; |
| 2608 | bzip_info.avail_out=(unsigned int) BZipMaxExtent(packet_size* |
| 2609 | image->columns); |
| 2610 | code=BZ2_bzCompress(&bzip_info,BZ_FINISH); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2611 | length=(size_t) (bzip_info.next_out-(char *) compress_pixels); |
| 2612 | if (length != 0) |
| 2613 | { |
| 2614 | (void) WriteBlobMSBLong(image,(unsigned int) length); |
| 2615 | (void) WriteBlob(image,length,compress_pixels); |
| 2616 | } |
| 2617 | if (code == BZ_STREAM_END) |
| 2618 | break; |
| 2619 | } |
| 2620 | code=BZ2_bzCompressEnd(&bzip_info); |
| 2621 | if (code != BZ_OK) |
| 2622 | status=MagickFalse; |
| 2623 | break; |
| 2624 | } |
| 2625 | #endif |
| 2626 | #if defined(MAGICKCORE_LZMA_DELEGATE) |
| 2627 | case LZMACompression: |
| 2628 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2629 | int |
| 2630 | code; |
| 2631 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2632 | for ( ; ; ) |
| 2633 | { |
| 2634 | if (status == MagickFalse) |
| 2635 | break; |
| 2636 | lzma_info.next_out=compress_pixels; |
| 2637 | lzma_info.avail_out=packet_size*image->columns; |
| 2638 | code=lzma_code(&lzma_info,LZMA_FINISH); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2639 | length=(size_t) (lzma_info.next_out-compress_pixels); |
| 2640 | if (length > 6) |
| 2641 | { |
| 2642 | (void) WriteBlobMSBLong(image,(unsigned int) length); |
| 2643 | (void) WriteBlob(image,length,compress_pixels); |
| 2644 | } |
| 2645 | if (code == LZMA_STREAM_END) |
| 2646 | break; |
| 2647 | } |
| 2648 | lzma_end(&lzma_info); |
| 2649 | break; |
| 2650 | } |
| 2651 | #endif |
| 2652 | #if defined(MAGICKCORE_ZLIB_DELEGATE) |
| 2653 | case LZWCompression: |
| 2654 | case ZipCompression: |
| 2655 | { |
cristy | 3a99dcf | 2011-12-17 01:29:40 +0000 | [diff] [blame] | 2656 | int |
| 2657 | code; |
| 2658 | |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2659 | for ( ; ; ) |
| 2660 | { |
| 2661 | if (status == MagickFalse) |
| 2662 | break; |
| 2663 | zip_info.next_out=compress_pixels; |
cristy | c3ca81b | 2011-10-17 18:05:54 +0000 | [diff] [blame] | 2664 | zip_info.avail_out=(uInt) ZipMaxExtent(packet_size*image->columns); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2665 | code=deflate(&zip_info,Z_FINISH); |
cristy | 330af6c | 2010-12-21 14:36:06 +0000 | [diff] [blame] | 2666 | length=(size_t) (zip_info.next_out-compress_pixels); |
| 2667 | if (length > 6) |
| 2668 | { |
| 2669 | (void) WriteBlobMSBLong(image,(unsigned int) length); |
| 2670 | (void) WriteBlob(image,length,compress_pixels); |
| 2671 | } |
| 2672 | if (code == Z_STREAM_END) |
| 2673 | break; |
| 2674 | } |
| 2675 | code=deflateEnd(&zip_info); |
| 2676 | if (code != Z_OK) |
| 2677 | status=MagickFalse; |
| 2678 | break; |
| 2679 | } |
| 2680 | #endif |
| 2681 | default: |
| 2682 | break; |
| 2683 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2684 | quantum_info=DestroyQuantumInfo(quantum_info); |
| 2685 | compress_pixels=(unsigned char *) RelinquishMagickMemory(compress_pixels); |
| 2686 | if (GetNextImageInList(image) == (Image *) NULL) |
| 2687 | break; |
| 2688 | image=SyncNextImageInList(image); |
Cristy | 6ffac4f | 2015-08-23 10:55:57 -0400 | [diff] [blame] | 2689 | status=SetImageProgress(image,SaveImagesTag,scene++,GetImageListLength( |
| 2690 | image)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 2691 | if (status == MagickFalse) |
| 2692 | break; |
| 2693 | } while (image_info->adjoin != MagickFalse); |
| 2694 | (void) CloseBlob(image); |
| 2695 | return(status); |
| 2696 | } |