cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 3 | % % |
| 4 | % % |
| 5 | % % |
| 6 | % PPPP CCCC DDDD % |
| 7 | % P P C D D % |
| 8 | % PPPP C D D % |
| 9 | % P C D D % |
| 10 | % P CCCC DDDD % |
| 11 | % % |
| 12 | % % |
| 13 | % Read/Write Photo CD 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/property.h" |
| 44 | #include "MagickCore/blob.h" |
| 45 | #include "MagickCore/blob-private.h" |
| 46 | #include "MagickCore/cache.h" |
| 47 | #include "MagickCore/client.h" |
| 48 | #include "MagickCore/colorspace.h" |
cristy | 510d06a | 2011-07-06 23:43:54 +0000 | [diff] [blame] | 49 | #include "MagickCore/colorspace-private.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 50 | #include "MagickCore/constitute.h" |
| 51 | #include "MagickCore/decorate.h" |
cristy | c53413d | 2011-11-17 13:04:26 +0000 | [diff] [blame] | 52 | #include "MagickCore/distort.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 53 | #include "MagickCore/exception.h" |
| 54 | #include "MagickCore/exception-private.h" |
| 55 | #include "MagickCore/gem.h" |
| 56 | #include "MagickCore/geometry.h" |
| 57 | #include "MagickCore/image.h" |
| 58 | #include "MagickCore/image-private.h" |
| 59 | #include "MagickCore/list.h" |
| 60 | #include "MagickCore/magick.h" |
| 61 | #include "MagickCore/memory_.h" |
| 62 | #include "MagickCore/monitor.h" |
| 63 | #include "MagickCore/monitor-private.h" |
| 64 | #include "MagickCore/montage.h" |
| 65 | #include "MagickCore/pixel-accessor.h" |
| 66 | #include "MagickCore/resize.h" |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 67 | #include "MagickCore/quantum-private.h" |
| 68 | #include "MagickCore/static.h" |
| 69 | #include "MagickCore/string_.h" |
| 70 | #include "MagickCore/module.h" |
| 71 | #include "MagickCore/transform.h" |
| 72 | #include "MagickCore/utility.h" |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 73 | |
| 74 | /* |
| 75 | Forward declarations. |
| 76 | */ |
| 77 | static MagickBooleanType |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 78 | WritePCDImage(const ImageInfo *,Image *,ExceptionInfo *); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 79 | |
| 80 | /* |
| 81 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 82 | % % |
| 83 | % % |
| 84 | % % |
| 85 | % D e c o d e I m a g e % |
| 86 | % % |
| 87 | % % |
| 88 | % % |
| 89 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 90 | % |
| 91 | % DecodeImage recovers the Huffman encoded luminance and chrominance |
| 92 | % deltas. |
| 93 | % |
| 94 | % The format of the DecodeImage method is: |
| 95 | % |
| 96 | % MagickBooleanType DecodeImage(Image *image,unsigned char *luma, |
| 97 | % unsigned char *chroma1,unsigned char *chroma2) |
| 98 | % |
| 99 | % A description of each parameter follows: |
| 100 | % |
| 101 | % o image: the address of a structure of type Image. |
| 102 | % |
| 103 | % o luma: the address of a character buffer that contains the |
| 104 | % luminance information. |
| 105 | % |
| 106 | % o chroma1: the address of a character buffer that contains the |
| 107 | % chrominance information. |
| 108 | % |
| 109 | % o chroma2: the address of a character buffer that contains the |
| 110 | % chrominance information. |
| 111 | % |
| 112 | */ |
| 113 | static MagickBooleanType DecodeImage(Image *image,unsigned char *luma, |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 114 | unsigned char *chroma1,unsigned char *chroma2,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 115 | { |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 116 | #define IsSync(sum) ((sum & 0xffffff00UL) == 0xfffffe00UL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 117 | #define PCDGetBits(n) \ |
| 118 | { \ |
| 119 | sum=(sum << n) & 0xffffffff; \ |
| 120 | bits-=n; \ |
| 121 | while (bits <= 24) \ |
| 122 | { \ |
| 123 | if (p >= (buffer+0x800)) \ |
| 124 | { \ |
| 125 | count=ReadBlob(image,0x800,buffer); \ |
| 126 | p=buffer; \ |
| 127 | } \ |
| 128 | sum|=((unsigned int) (*p) << (24-bits)); \ |
| 129 | bits+=8; \ |
| 130 | p++; \ |
| 131 | } \ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | typedef struct PCDTable |
| 135 | { |
| 136 | unsigned int |
| 137 | length, |
| 138 | sequence; |
| 139 | |
| 140 | MagickStatusType |
| 141 | mask; |
| 142 | |
| 143 | unsigned char |
| 144 | key; |
| 145 | } PCDTable; |
| 146 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 147 | PCDTable |
| 148 | *pcd_table[3]; |
| 149 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 150 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 151 | i, |
| 152 | j; |
| 153 | |
| 154 | register PCDTable |
| 155 | *r; |
| 156 | |
| 157 | register unsigned char |
| 158 | *p, |
| 159 | *q; |
| 160 | |
| 161 | size_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 162 | bits, |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 163 | length, |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 164 | plane, |
| 165 | pcd_length[3], |
| 166 | row, |
| 167 | sum; |
| 168 | |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 169 | ssize_t |
| 170 | count, |
| 171 | quantum; |
| 172 | |
| 173 | unsigned char |
| 174 | *buffer; |
| 175 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 176 | /* |
| 177 | Initialize Huffman tables. |
| 178 | */ |
| 179 | assert(image != (const Image *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 180 | assert(image->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 181 | if (image->debug != MagickFalse) |
| 182 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 183 | assert(luma != (unsigned char *) NULL); |
| 184 | assert(chroma1 != (unsigned char *) NULL); |
| 185 | assert(chroma2 != (unsigned char *) NULL); |
| 186 | buffer=(unsigned char *) AcquireQuantumMemory(0x800,sizeof(*buffer)); |
| 187 | if (buffer == (unsigned char *) NULL) |
| 188 | ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed", |
| 189 | image->filename); |
| 190 | sum=0; |
| 191 | bits=32; |
| 192 | p=buffer+0x800; |
cristy | 54ebd8d | 2014-01-14 01:14:23 +0000 | [diff] [blame] | 193 | for (i=0; i < 3; i++) |
cristy | e47080a | 2014-01-14 23:53:40 +0000 | [diff] [blame] | 194 | { |
cristy | 54ebd8d | 2014-01-14 01:14:23 +0000 | [diff] [blame] | 195 | pcd_table[i]=(PCDTable *) NULL; |
cristy | f676ac5 | 2014-01-15 00:08:09 +0000 | [diff] [blame] | 196 | pcd_length[i]=0; |
cristy | e47080a | 2014-01-14 23:53:40 +0000 | [diff] [blame] | 197 | } |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 198 | for (i=0; i < (image->columns > 1536 ? 3 : 1); i++) |
| 199 | { |
| 200 | PCDGetBits(8); |
| 201 | length=(sum & 0xff)+1; |
| 202 | pcd_table[i]=(PCDTable *) AcquireQuantumMemory(length, |
| 203 | sizeof(*pcd_table[i])); |
| 204 | if (pcd_table[i] == (PCDTable *) NULL) |
| 205 | { |
| 206 | buffer=(unsigned char *) RelinquishMagickMemory(buffer); |
| 207 | ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed", |
| 208 | image->filename); |
| 209 | } |
| 210 | r=pcd_table[i]; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 211 | for (j=0; j < (ssize_t) length; j++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 212 | { |
| 213 | PCDGetBits(8); |
| 214 | r->length=(unsigned int) (sum & 0xff)+1; |
| 215 | if (r->length > 16) |
| 216 | { |
| 217 | buffer=(unsigned char *) RelinquishMagickMemory(buffer); |
| 218 | return(MagickFalse); |
| 219 | } |
| 220 | PCDGetBits(16); |
| 221 | r->sequence=(unsigned int) (sum & 0xffff) << 16; |
| 222 | PCDGetBits(8); |
| 223 | r->key=(unsigned char) (sum & 0xff); |
| 224 | r->mask=(~((1U << (32-r->length))-1)); |
| 225 | r++; |
| 226 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 227 | pcd_length[i]=(size_t) length; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 228 | } |
| 229 | /* |
| 230 | Search for Sync byte. |
| 231 | */ |
| 232 | for (i=0; i < 1; i++) |
| 233 | PCDGetBits(16); |
| 234 | for (i=0; i < 1; i++) |
| 235 | PCDGetBits(16); |
| 236 | while ((sum & 0x00fff000UL) != 0x00fff000UL) |
| 237 | PCDGetBits(8); |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 238 | while (IsSync(sum) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 239 | PCDGetBits(1); |
| 240 | /* |
| 241 | Recover the Huffman encoded luminance and chrominance deltas. |
| 242 | */ |
| 243 | count=0; |
| 244 | length=0; |
| 245 | plane=0; |
| 246 | row=0; |
| 247 | q=luma; |
| 248 | for ( ; ; ) |
| 249 | { |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 250 | if (IsSync(sum) != 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 251 | { |
| 252 | /* |
| 253 | Determine plane and row number. |
| 254 | */ |
| 255 | PCDGetBits(16); |
| 256 | row=((sum >> 9) & 0x1fff); |
| 257 | if (row == image->rows) |
| 258 | break; |
| 259 | PCDGetBits(8); |
| 260 | plane=sum >> 30; |
| 261 | PCDGetBits(16); |
| 262 | switch (plane) |
| 263 | { |
| 264 | case 0: |
| 265 | { |
| 266 | q=luma+row*image->columns; |
| 267 | count=(ssize_t) image->columns; |
| 268 | break; |
| 269 | } |
| 270 | case 2: |
| 271 | { |
| 272 | q=chroma1+(row >> 1)*image->columns; |
| 273 | count=(ssize_t) (image->columns >> 1); |
| 274 | plane--; |
| 275 | break; |
| 276 | } |
| 277 | case 3: |
| 278 | { |
| 279 | q=chroma2+(row >> 1)*image->columns; |
| 280 | count=(ssize_t) (image->columns >> 1); |
| 281 | plane--; |
| 282 | break; |
| 283 | } |
| 284 | default: |
| 285 | { |
| 286 | ThrowBinaryException(CorruptImageError,"CorruptImage", |
| 287 | image->filename); |
| 288 | } |
| 289 | } |
| 290 | length=pcd_length[plane]; |
| 291 | continue; |
| 292 | } |
| 293 | /* |
| 294 | Decode luminance or chrominance deltas. |
| 295 | */ |
| 296 | r=pcd_table[plane]; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 297 | for (i=0; ((i < (ssize_t) length) && ((sum & r->mask) != r->sequence)); i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 298 | r++; |
cristy | 5d41880 | 2009-11-27 19:06:12 +0000 | [diff] [blame] | 299 | if ((row > image->rows) || (r == (PCDTable *) NULL)) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 300 | { |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 301 | (void) ThrowMagickException(exception,GetMagickModule(), |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 302 | CorruptImageWarning,"SkipToSyncByte","`%s'",image->filename); |
| 303 | while ((sum & 0x00fff000) != 0x00fff000) |
| 304 | PCDGetBits(8); |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 305 | while (IsSync(sum) == 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 306 | PCDGetBits(1); |
| 307 | continue; |
| 308 | } |
| 309 | if (r->key < 128) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 310 | quantum=(ssize_t) (*q)+r->key; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 311 | else |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 312 | quantum=(ssize_t) (*q)+r->key-256; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 313 | *q=(unsigned char) ((quantum < 0) ? 0 : (quantum > 255) ? 255 : quantum); |
| 314 | q++; |
| 315 | PCDGetBits(r->length); |
| 316 | count--; |
| 317 | } |
| 318 | /* |
| 319 | Relinquish resources. |
| 320 | */ |
| 321 | for (i=0; i < (image->columns > 1536 ? 3 : 1); i++) |
| 322 | pcd_table[i]=(PCDTable *) RelinquishMagickMemory(pcd_table[i]); |
| 323 | buffer=(unsigned char *) RelinquishMagickMemory(buffer); |
| 324 | return(MagickTrue); |
| 325 | } |
| 326 | |
| 327 | /* |
| 328 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 329 | % % |
| 330 | % % |
| 331 | % % |
| 332 | % I s P C D % |
| 333 | % % |
| 334 | % % |
| 335 | % % |
| 336 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 337 | % |
| 338 | % IsPCD() returns MagickTrue if the image format type, identified by the |
| 339 | % magick string, is PCD. |
| 340 | % |
| 341 | % The format of the IsPCD method is: |
| 342 | % |
| 343 | % MagickBooleanType IsPCD(const unsigned char *magick,const size_t length) |
| 344 | % |
| 345 | % A description of each parameter follows: |
| 346 | % |
| 347 | % o magick: compare image format pattern against these bytes. |
| 348 | % |
| 349 | % o length: Specifies the length of the magick string. |
| 350 | % |
| 351 | */ |
| 352 | static MagickBooleanType IsPCD(const unsigned char *magick,const size_t length) |
| 353 | { |
| 354 | if (length < 2052) |
| 355 | return(MagickFalse); |
| 356 | if (LocaleNCompare((const char *) magick+2048,"PCD_",4) == 0) |
| 357 | return(MagickTrue); |
| 358 | return(MagickFalse); |
| 359 | } |
| 360 | |
| 361 | /* |
| 362 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 363 | % % |
| 364 | % % |
| 365 | % % |
| 366 | % R e a d P C D I m a g e % |
| 367 | % % |
| 368 | % % |
| 369 | % % |
| 370 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 371 | % |
| 372 | % ReadPCDImage() reads a Photo CD image file and returns it. It |
| 373 | % allocates the memory necessary for the new Image structure and returns a |
| 374 | % pointer to the new image. Much of the PCD decoder was derived from |
| 375 | % the program hpcdtoppm(1) by Hadmut Danisch. |
| 376 | % |
| 377 | % The format of the ReadPCDImage method is: |
| 378 | % |
| 379 | % image=ReadPCDImage(image_info) |
| 380 | % |
| 381 | % A description of each parameter follows: |
| 382 | % |
| 383 | % o image_info: the image info. |
| 384 | % |
| 385 | % o exception: return any errors or warnings in this structure. |
| 386 | % |
| 387 | */ |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 388 | static Image *OverviewImage(const ImageInfo *image_info,Image *image, |
| 389 | ExceptionInfo *exception) |
| 390 | { |
| 391 | Image |
| 392 | *montage_image; |
| 393 | |
| 394 | MontageInfo |
| 395 | *montage_info; |
| 396 | |
| 397 | register Image |
| 398 | *p; |
| 399 | |
| 400 | /* |
| 401 | Create the PCD Overview image. |
| 402 | */ |
| 403 | for (p=image; p != (Image *) NULL; p=p->next) |
| 404 | { |
| 405 | (void) DeleteImageProperty(p,"label"); |
cristy | d15e659 | 2011-10-15 00:13:06 +0000 | [diff] [blame] | 406 | (void) SetImageProperty(p,"label",DefaultTileLabel,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 407 | } |
| 408 | montage_info=CloneMontageInfo(image_info,(MontageInfo *) NULL); |
| 409 | (void) CopyMagickString(montage_info->filename,image_info->filename, |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 410 | MagickPathExtent); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 411 | montage_image=MontageImageList(image_info,montage_info,image,exception); |
| 412 | montage_info=DestroyMontageInfo(montage_info); |
| 413 | if (montage_image == (Image *) NULL) |
| 414 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 415 | image=DestroyImage(image); |
| 416 | return(montage_image); |
| 417 | } |
| 418 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 419 | static void Upsample(const size_t width,const size_t height, |
| 420 | const size_t scaled_width,unsigned char *pixels) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 421 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 422 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 423 | x, |
| 424 | y; |
| 425 | |
| 426 | register unsigned char |
| 427 | *p, |
| 428 | *q, |
| 429 | *r; |
| 430 | |
| 431 | /* |
| 432 | Create a new image that is a integral size greater than an existing one. |
| 433 | */ |
| 434 | assert(pixels != (unsigned char *) NULL); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 435 | for (y=0; y < (ssize_t) height; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 436 | { |
| 437 | p=pixels+(height-1-y)*scaled_width+(width-1); |
| 438 | q=pixels+((height-1-y) << 1)*scaled_width+((width-1) << 1); |
| 439 | *q=(*p); |
| 440 | *(q+1)=(*(p)); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 441 | for (x=1; x < (ssize_t) width; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 442 | { |
| 443 | p--; |
| 444 | q-=2; |
| 445 | *q=(*p); |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 446 | *(q+1)=(unsigned char) ((((size_t) *p)+((size_t) *(p+1))+1) >> 1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 447 | } |
| 448 | } |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 449 | for (y=0; y < (ssize_t) (height-1); y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 450 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 451 | p=pixels+((size_t) y << 1)*scaled_width; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 452 | q=p+scaled_width; |
| 453 | r=q+scaled_width; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 454 | for (x=0; x < (ssize_t) (width-1); x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 455 | { |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 456 | *q=(unsigned char) ((((size_t) *p)+((size_t) *r)+1) >> 1); |
| 457 | *(q+1)=(unsigned char) ((((size_t) *p)+((size_t) *(p+2))+ |
| 458 | ((size_t) *r)+((size_t) *(r+2))+2) >> 2); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 459 | q+=2; |
| 460 | p+=2; |
| 461 | r+=2; |
| 462 | } |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 463 | *q++=(unsigned char) ((((size_t) *p++)+((size_t) *r++)+1) >> 1); |
| 464 | *q++=(unsigned char) ((((size_t) *p++)+((size_t) *r++)+1) >> 1); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 465 | } |
| 466 | p=pixels+(2*height-2)*scaled_width; |
| 467 | q=pixels+(2*height-1)*scaled_width; |
| 468 | (void) CopyMagickMemory(q,p,(size_t) (2*width)); |
| 469 | } |
| 470 | |
| 471 | static Image *ReadPCDImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| 472 | { |
| 473 | Image |
| 474 | *image; |
| 475 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 476 | MagickBooleanType |
| 477 | status; |
| 478 | |
| 479 | MagickOffsetType |
| 480 | offset; |
| 481 | |
| 482 | MagickSizeType |
| 483 | number_pixels; |
| 484 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 485 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 486 | i, |
| 487 | y; |
| 488 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 489 | register Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 490 | *q; |
| 491 | |
| 492 | register unsigned char |
| 493 | *c1, |
| 494 | *c2, |
| 495 | *yy; |
| 496 | |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 497 | size_t |
| 498 | height, |
| 499 | number_images, |
| 500 | rotate, |
| 501 | scene, |
| 502 | width; |
| 503 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 504 | ssize_t |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 505 | count, |
| 506 | x; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 507 | |
| 508 | unsigned char |
| 509 | *chroma1, |
| 510 | *chroma2, |
| 511 | *header, |
| 512 | *luma; |
| 513 | |
| 514 | unsigned int |
| 515 | overview; |
| 516 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 517 | /* |
| 518 | Open image file. |
| 519 | */ |
| 520 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 521 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 522 | if (image_info->debug != MagickFalse) |
| 523 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| 524 | image_info->filename); |
| 525 | assert(exception != (ExceptionInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 526 | assert(exception->signature == MagickCoreSignature); |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 527 | image=AcquireImage(image_info,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 528 | status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception); |
| 529 | if (status == MagickFalse) |
| 530 | { |
| 531 | image=DestroyImageList(image); |
| 532 | return((Image *) NULL); |
| 533 | } |
| 534 | /* |
| 535 | Determine if this a PCD file. |
| 536 | */ |
| 537 | header=(unsigned char *) AcquireQuantumMemory(0x800,3UL*sizeof(*header)); |
| 538 | if (header == (unsigned char *) NULL) |
| 539 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 540 | count=ReadBlob(image,3*0x800,header); |
| 541 | overview=LocaleNCompare((char *) header,"PCD_OPA",7) == 0; |
cristy | 771c884 | 2015-01-09 12:13:22 +0000 | [diff] [blame] | 542 | if ((count != (3*0x800)) || |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 543 | ((LocaleNCompare((char *) header+0x800,"PCD",3) != 0) && (overview ==0))) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 544 | ThrowReaderException(CorruptImageError,"ImproperImageHeader"); |
| 545 | rotate=header[0x0e02] & 0x03; |
| 546 | number_images=(header[10] << 8) | header[11]; |
cristy | 2867b87 | 2014-05-17 11:53:50 +0000 | [diff] [blame] | 547 | if (number_images > 65535) |
| 548 | ThrowReaderException(CorruptImageError,"ImproperImageHeader"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 549 | header=(unsigned char *) RelinquishMagickMemory(header); |
| 550 | /* |
| 551 | Determine resolution by scene specification. |
| 552 | */ |
| 553 | if ((image->columns == 0) || (image->rows == 0)) |
| 554 | scene=3; |
| 555 | else |
| 556 | { |
| 557 | width=192; |
| 558 | height=128; |
| 559 | for (scene=1; scene < 6; scene++) |
| 560 | { |
| 561 | if ((width >= image->columns) && (height >= image->rows)) |
| 562 | break; |
| 563 | width<<=1; |
| 564 | height<<=1; |
| 565 | } |
| 566 | } |
| 567 | if (image_info->number_scenes != 0) |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 568 | scene=(size_t) MagickMin(image_info->scene,6); |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 569 | if (overview != 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 570 | scene=1; |
| 571 | /* |
| 572 | Initialize image structure. |
| 573 | */ |
| 574 | width=192; |
| 575 | height=128; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 576 | for (i=1; i < (ssize_t) MagickMin(scene,3); i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 577 | { |
| 578 | width<<=1; |
| 579 | height<<=1; |
| 580 | } |
| 581 | image->columns=width; |
| 582 | image->rows=height; |
| 583 | image->depth=8; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 584 | for ( ; i < (ssize_t) scene; i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 585 | { |
| 586 | image->columns<<=1; |
| 587 | image->rows<<=1; |
| 588 | } |
cristy | acabb84 | 2014-12-14 23:36:33 +0000 | [diff] [blame] | 589 | status=SetImageExtent(image,image->columns,image->rows,exception); |
| 590 | if (status == MagickFalse) |
| 591 | return(DestroyImageList(image)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 592 | /* |
cristy | 5d41880 | 2009-11-27 19:06:12 +0000 | [diff] [blame] | 593 | Allocate luma and chroma memory. |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 594 | */ |
| 595 | number_pixels=(MagickSizeType) image->columns*image->rows; |
| 596 | if (number_pixels != (size_t) number_pixels) |
| 597 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 598 | chroma1=(unsigned char *) AcquireQuantumMemory(image->columns+1UL,image->rows* |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 599 | 10*sizeof(*chroma1)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 600 | chroma2=(unsigned char *) AcquireQuantumMemory(image->columns+1UL,image->rows* |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 601 | 10*sizeof(*chroma2)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 602 | luma=(unsigned char *) AcquireQuantumMemory(image->columns+1UL,image->rows* |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 603 | 10*sizeof(*luma)); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 604 | if ((chroma1 == (unsigned char *) NULL) || |
| 605 | (chroma2 == (unsigned char *) NULL) || (luma == (unsigned char *) NULL)) |
| 606 | ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| 607 | /* |
| 608 | Advance to image data. |
| 609 | */ |
| 610 | offset=93; |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 611 | if (overview != 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 612 | offset=2; |
| 613 | else |
| 614 | if (scene == 2) |
| 615 | offset=20; |
| 616 | else |
| 617 | if (scene <= 1) |
| 618 | offset=1; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 619 | for (i=0; i < (ssize_t) (offset*0x800); i++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 620 | (void) ReadBlobByte(image); |
cristy | c31f22e | 2011-10-29 01:06:32 +0000 | [diff] [blame] | 621 | if (overview != 0) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 622 | { |
| 623 | Image |
| 624 | *overview_image; |
| 625 | |
| 626 | MagickProgressMonitor |
| 627 | progress_monitor; |
| 628 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 629 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 630 | j; |
| 631 | |
| 632 | /* |
| 633 | Read thumbnails from overview image. |
| 634 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 635 | for (j=1; j <= (ssize_t) number_images; j++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 636 | { |
| 637 | progress_monitor=SetImageProgressMonitor(image, |
| 638 | (MagickProgressMonitor) NULL,image->client_data); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 639 | (void) FormatLocaleString(image->filename,MagickPathExtent, |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 640 | "images/img%04ld.pcd",(long) j); |
cristy | 151b66d | 2015-04-15 10:50:31 +0000 | [diff] [blame] | 641 | (void) FormatLocaleString(image->magick_filename,MagickPathExtent, |
cristy | f2faecf | 2010-05-28 19:19:36 +0000 | [diff] [blame] | 642 | "images/img%04ld.pcd",(long) j); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 643 | image->scene=(size_t) j; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 644 | image->columns=width; |
| 645 | image->rows=height; |
| 646 | image->depth=8; |
| 647 | yy=luma; |
| 648 | c1=chroma1; |
| 649 | c2=chroma2; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 650 | for (y=0; y < (ssize_t) height; y+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 651 | { |
| 652 | count=ReadBlob(image,width,yy); |
| 653 | yy+=image->columns; |
| 654 | count=ReadBlob(image,width,yy); |
| 655 | yy+=image->columns; |
| 656 | count=ReadBlob(image,width >> 1,c1); |
| 657 | c1+=image->columns; |
| 658 | count=ReadBlob(image,width >> 1,c2); |
| 659 | c2+=image->columns; |
| 660 | } |
| 661 | Upsample(image->columns >> 1,image->rows >> 1,image->columns,chroma1); |
| 662 | Upsample(image->columns >> 1,image->rows >> 1,image->columns,chroma2); |
| 663 | /* |
| 664 | Transfer luminance and chrominance channels. |
| 665 | */ |
| 666 | yy=luma; |
| 667 | c1=chroma1; |
| 668 | c2=chroma2; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 669 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 670 | { |
| 671 | q=QueueAuthenticPixels(image,0,y,image->columns,1,exception); |
cristy | acd2ed2 | 2011-08-30 01:44:23 +0000 | [diff] [blame] | 672 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 673 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 674 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 675 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 676 | SetPixelRed(image,ScaleCharToQuantum(*yy++),q); |
| 677 | SetPixelGreen(image,ScaleCharToQuantum(*c1++),q); |
| 678 | SetPixelBlue(image,ScaleCharToQuantum(*c2++),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 679 | q+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 680 | } |
| 681 | if (SyncAuthenticPixels(image,exception) == MagickFalse) |
| 682 | break; |
| 683 | } |
| 684 | image->colorspace=YCCColorspace; |
| 685 | if (LocaleCompare(image_info->magick,"PCDS") == 0) |
cristy | e2c4f18 | 2012-05-12 14:11:53 +0000 | [diff] [blame] | 686 | SetImageColorspace(image,sRGBColorspace,exception); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 687 | if (j < (ssize_t) number_images) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 688 | { |
| 689 | /* |
| 690 | Allocate next image structure. |
| 691 | */ |
cristy | 9950d57 | 2011-10-01 18:22:35 +0000 | [diff] [blame] | 692 | AcquireNextImage(image_info,image,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 693 | if (GetNextImageInList(image) == (Image *) NULL) |
| 694 | { |
| 695 | image=DestroyImageList(image); |
| 696 | return((Image *) NULL); |
| 697 | } |
| 698 | image=SyncNextImageInList(image); |
| 699 | } |
| 700 | (void) SetImageProgressMonitor(image,progress_monitor, |
| 701 | image->client_data); |
| 702 | if (image->previous == (Image *) NULL) |
| 703 | { |
| 704 | status=SetImageProgress(image,LoadImageTag,j-1,number_images); |
| 705 | if (status == MagickFalse) |
| 706 | break; |
| 707 | } |
| 708 | } |
| 709 | chroma2=(unsigned char *) RelinquishMagickMemory(chroma2); |
| 710 | chroma1=(unsigned char *) RelinquishMagickMemory(chroma1); |
| 711 | luma=(unsigned char *) RelinquishMagickMemory(luma); |
| 712 | image=GetFirstImageInList(image); |
| 713 | overview_image=OverviewImage(image_info,image,exception); |
| 714 | return(overview_image); |
| 715 | } |
| 716 | /* |
| 717 | Read interleaved image. |
| 718 | */ |
| 719 | yy=luma; |
| 720 | c1=chroma1; |
| 721 | c2=chroma2; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 722 | for (y=0; y < (ssize_t) height; y+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 723 | { |
| 724 | count=ReadBlob(image,width,yy); |
| 725 | yy+=image->columns; |
| 726 | count=ReadBlob(image,width,yy); |
| 727 | yy+=image->columns; |
| 728 | count=ReadBlob(image,width >> 1,c1); |
| 729 | c1+=image->columns; |
| 730 | count=ReadBlob(image,width >> 1,c2); |
| 731 | c2+=image->columns; |
| 732 | } |
| 733 | if (scene >= 4) |
| 734 | { |
| 735 | /* |
| 736 | Recover luminance deltas for 1536x1024 image. |
| 737 | */ |
| 738 | Upsample(768,512,image->columns,luma); |
| 739 | Upsample(384,256,image->columns,chroma1); |
| 740 | Upsample(384,256,image->columns,chroma2); |
| 741 | image->rows=1024; |
| 742 | for (i=0; i < (4*0x800); i++) |
| 743 | (void) ReadBlobByte(image); |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 744 | status=DecodeImage(image,luma,chroma1,chroma2,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 745 | if ((scene >= 5) && status) |
| 746 | { |
| 747 | /* |
| 748 | Recover luminance deltas for 3072x2048 image. |
| 749 | */ |
| 750 | Upsample(1536,1024,image->columns,luma); |
| 751 | Upsample(768,512,image->columns,chroma1); |
| 752 | Upsample(768,512,image->columns,chroma2); |
| 753 | image->rows=2048; |
| 754 | offset=TellBlob(image)/0x800+12; |
| 755 | offset=SeekBlob(image,offset*0x800,SEEK_SET); |
cristy | 018f07f | 2011-09-04 21:15:19 +0000 | [diff] [blame] | 756 | status=DecodeImage(image,luma,chroma1,chroma2,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 757 | if ((scene >= 6) && (status != MagickFalse)) |
| 758 | { |
| 759 | /* |
| 760 | Recover luminance deltas for 6144x4096 image (vaporware). |
| 761 | */ |
| 762 | Upsample(3072,2048,image->columns,luma); |
| 763 | Upsample(1536,1024,image->columns,chroma1); |
| 764 | Upsample(1536,1024,image->columns,chroma2); |
| 765 | image->rows=4096; |
| 766 | } |
| 767 | } |
| 768 | } |
| 769 | Upsample(image->columns >> 1,image->rows >> 1,image->columns,chroma1); |
| 770 | Upsample(image->columns >> 1,image->rows >> 1,image->columns,chroma2); |
| 771 | /* |
| 772 | Transfer luminance and chrominance channels. |
| 773 | */ |
| 774 | yy=luma; |
| 775 | c1=chroma1; |
| 776 | c2=chroma2; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 777 | for (y=0; y < (ssize_t) image->rows; y++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 778 | { |
| 779 | q=QueueAuthenticPixels(image,0,y,image->columns,1,exception); |
cristy | acd2ed2 | 2011-08-30 01:44:23 +0000 | [diff] [blame] | 780 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 781 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 782 | for (x=0; x < (ssize_t) image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 783 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 784 | SetPixelRed(image,ScaleCharToQuantum(*yy++),q); |
| 785 | SetPixelGreen(image,ScaleCharToQuantum(*c1++),q); |
| 786 | SetPixelBlue(image,ScaleCharToQuantum(*c2++),q); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 787 | q+=GetPixelChannels(image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 788 | } |
| 789 | if (SyncAuthenticPixels(image,exception) == MagickFalse) |
| 790 | break; |
| 791 | if (image->previous == (Image *) NULL) |
| 792 | { |
cristy | cee9711 | 2010-05-28 00:44:52 +0000 | [diff] [blame] | 793 | status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y, |
| 794 | image->rows); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 795 | if (status == MagickFalse) |
| 796 | break; |
| 797 | } |
| 798 | } |
| 799 | chroma2=(unsigned char *) RelinquishMagickMemory(chroma2); |
| 800 | chroma1=(unsigned char *) RelinquishMagickMemory(chroma1); |
| 801 | luma=(unsigned char *) RelinquishMagickMemory(luma); |
| 802 | if (EOFBlob(image) != MagickFalse) |
| 803 | ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile", |
| 804 | image->filename); |
| 805 | (void) CloseBlob(image); |
| 806 | if (image_info->ping == MagickFalse) |
| 807 | if ((rotate == 1) || (rotate == 3)) |
| 808 | { |
| 809 | double |
| 810 | degrees; |
| 811 | |
| 812 | Image |
| 813 | *rotate_image; |
| 814 | |
| 815 | /* |
| 816 | Rotate image. |
| 817 | */ |
| 818 | degrees=rotate == 1 ? -90.0 : 90.0; |
| 819 | rotate_image=RotateImage(image,degrees,exception); |
| 820 | if (rotate_image != (Image *) NULL) |
| 821 | { |
| 822 | image=DestroyImage(image); |
| 823 | image=rotate_image; |
| 824 | } |
| 825 | } |
| 826 | /* |
| 827 | Set CCIR 709 primaries with a D65 white point. |
| 828 | */ |
| 829 | image->chromaticity.red_primary.x=0.6400f; |
| 830 | image->chromaticity.red_primary.y=0.3300f; |
| 831 | image->chromaticity.green_primary.x=0.3000f; |
| 832 | image->chromaticity.green_primary.y=0.6000f; |
| 833 | image->chromaticity.blue_primary.x=0.1500f; |
| 834 | image->chromaticity.blue_primary.y=0.0600f; |
| 835 | image->chromaticity.white_point.x=0.3127f; |
| 836 | image->chromaticity.white_point.y=0.3290f; |
| 837 | image->gamma=1.000f/2.200f; |
| 838 | image->colorspace=YCCColorspace; |
| 839 | if (LocaleCompare(image_info->magick,"PCDS") == 0) |
cristy | e2c4f18 | 2012-05-12 14:11:53 +0000 | [diff] [blame] | 840 | SetImageColorspace(image,sRGBColorspace,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 841 | return(GetFirstImageInList(image)); |
| 842 | } |
| 843 | |
| 844 | /* |
| 845 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 846 | % % |
| 847 | % % |
| 848 | % % |
| 849 | % R e g i s t e r P C D I m a g e % |
| 850 | % % |
| 851 | % % |
| 852 | % % |
| 853 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 854 | % |
| 855 | % RegisterPCDImage() adds attributes for the PCD image format to |
| 856 | % the list of supported formats. The attributes include the image format |
| 857 | % tag, a method to read and/or write the format, whether the format |
| 858 | % supports the saving of more than one frame to the same file or blob, |
| 859 | % whether the format supports native in-memory I/O, and a brief |
| 860 | % description of the format. |
| 861 | % |
| 862 | % The format of the RegisterPCDImage method is: |
| 863 | % |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 864 | % size_t RegisterPCDImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 865 | % |
| 866 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 867 | ModuleExport size_t RegisterPCDImage(void) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 868 | { |
| 869 | MagickInfo |
| 870 | *entry; |
| 871 | |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 872 | entry=AcquireMagickInfo("PCD","PCD","Photo CD"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 873 | entry->decoder=(DecodeImageHandler *) ReadPCDImage; |
| 874 | entry->encoder=(EncodeImageHandler *) WritePCDImage; |
| 875 | entry->magick=(IsImageFormatHandler *) IsPCD; |
dirk | 08e9a11 | 2015-02-22 01:51:41 +0000 | [diff] [blame] | 876 | entry->flags^=CoderAdjoinFlag; |
| 877 | entry->flags|=CoderSeekableStreamFlag; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 878 | (void) RegisterMagickInfo(entry); |
dirk | 06b627a | 2015-04-06 18:59:17 +0000 | [diff] [blame] | 879 | entry=AcquireMagickInfo("PCD","PCDS","Photo CD"); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 880 | entry->decoder=(DecodeImageHandler *) ReadPCDImage; |
| 881 | entry->encoder=(EncodeImageHandler *) WritePCDImage; |
dirk | 08e9a11 | 2015-02-22 01:51:41 +0000 | [diff] [blame] | 882 | entry->flags^=CoderAdjoinFlag; |
| 883 | entry->flags|=CoderSeekableStreamFlag; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 884 | (void) RegisterMagickInfo(entry); |
| 885 | return(MagickImageCoderSignature); |
| 886 | } |
| 887 | |
| 888 | /* |
| 889 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 890 | % % |
| 891 | % % |
| 892 | % % |
| 893 | % U n r e g i s t e r P C D I m a g e % |
| 894 | % % |
| 895 | % % |
| 896 | % % |
| 897 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 898 | % |
| 899 | % UnregisterPCDImage() removes format registrations made by the |
| 900 | % PCD module from the list of supported formats. |
| 901 | % |
| 902 | % The format of the UnregisterPCDImage method is: |
| 903 | % |
| 904 | % UnregisterPCDImage(void) |
| 905 | % |
| 906 | */ |
| 907 | ModuleExport void UnregisterPCDImage(void) |
| 908 | { |
| 909 | (void) UnregisterMagickInfo("PCD"); |
| 910 | (void) UnregisterMagickInfo("PCDS"); |
| 911 | } |
| 912 | |
| 913 | /* |
| 914 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 915 | % % |
| 916 | % % |
| 917 | % % |
| 918 | % W r i t e P C D I m a g e % |
| 919 | % % |
| 920 | % % |
| 921 | % % |
| 922 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 923 | % |
| 924 | % WritePCDImage() writes an image in the Photo CD encoded image format. |
| 925 | % |
| 926 | % The format of the WritePCDImage method is: |
| 927 | % |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 928 | % MagickBooleanType WritePCDImage(const ImageInfo *image_info, |
| 929 | % Image *image,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 930 | % |
| 931 | % A description of each parameter follows. |
| 932 | % |
| 933 | % o image_info: the image info. |
| 934 | % |
| 935 | % o image: The image. |
| 936 | % |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 937 | % o exception: return any errors or warnings in this structure. |
| 938 | % |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 939 | */ |
| 940 | |
| 941 | static MagickBooleanType WritePCDTile(Image *image,const char *page_geometry, |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 942 | const char *tile_geometry,ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 943 | { |
| 944 | GeometryInfo |
| 945 | geometry_info; |
| 946 | |
| 947 | Image |
| 948 | *downsample_image, |
| 949 | *tile_image; |
| 950 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 951 | MagickBooleanType |
| 952 | status; |
| 953 | |
| 954 | MagickStatusType |
| 955 | flags; |
| 956 | |
| 957 | RectangleInfo |
| 958 | geometry; |
| 959 | |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 960 | register const Quantum |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 961 | *p, |
| 962 | *q; |
| 963 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 964 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 965 | i, |
| 966 | x; |
| 967 | |
cristy | aff6d80 | 2011-04-26 01:46:31 +0000 | [diff] [blame] | 968 | ssize_t |
| 969 | y; |
| 970 | |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 971 | /* |
| 972 | Scale image to tile size. |
| 973 | */ |
| 974 | SetGeometry(image,&geometry); |
| 975 | (void) ParseMetaGeometry(page_geometry,&geometry.x,&geometry.y, |
| 976 | &geometry.width,&geometry.height); |
| 977 | if ((geometry.width % 2) != 0) |
| 978 | geometry.width--; |
| 979 | if ((geometry.height % 2) != 0) |
| 980 | geometry.height--; |
| 981 | tile_image=ResizeImage(image,geometry.width,geometry.height,TriangleFilter, |
cristy | aa2c16c | 2012-03-25 22:21:35 +0000 | [diff] [blame] | 982 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 983 | if (tile_image == (Image *) NULL) |
| 984 | return(MagickFalse); |
| 985 | flags=ParseGeometry(page_geometry,&geometry_info); |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 986 | geometry.width=(size_t) geometry_info.rho; |
| 987 | geometry.height=(size_t) geometry_info.sigma; |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 988 | if ((flags & SigmaValue) == 0) |
| 989 | geometry.height=geometry.width; |
| 990 | if ((tile_image->columns != geometry.width) || |
| 991 | (tile_image->rows != geometry.height)) |
| 992 | { |
| 993 | Image |
| 994 | *bordered_image; |
| 995 | |
| 996 | RectangleInfo |
| 997 | border_info; |
| 998 | |
| 999 | /* |
| 1000 | Put a border around the image. |
| 1001 | */ |
| 1002 | border_info.width=(geometry.width-tile_image->columns+1) >> 1; |
| 1003 | border_info.height=(geometry.height-tile_image->rows+1) >> 1; |
cristy | 633f0c6 | 2011-09-15 13:27:36 +0000 | [diff] [blame] | 1004 | bordered_image=BorderImage(tile_image,&border_info,image->compose, |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1005 | exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1006 | if (bordered_image == (Image *) NULL) |
| 1007 | return(MagickFalse); |
| 1008 | tile_image=DestroyImage(tile_image); |
| 1009 | tile_image=bordered_image; |
| 1010 | } |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 1011 | (void) TransformImage(&tile_image,(char *) NULL,tile_geometry,exception); |
cristy | af8d391 | 2014-02-21 14:50:33 +0000 | [diff] [blame] | 1012 | (void) TransformImageColorspace(tile_image,YCCColorspace,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1013 | downsample_image=ResizeImage(tile_image,tile_image->columns/2, |
cristy | aa2c16c | 2012-03-25 22:21:35 +0000 | [diff] [blame] | 1014 | tile_image->rows/2,TriangleFilter,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1015 | if (downsample_image == (Image *) NULL) |
| 1016 | return(MagickFalse); |
| 1017 | /* |
| 1018 | Write tile to PCD file. |
| 1019 | */ |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1020 | for (y=0; y < (ssize_t) tile_image->rows; y+=2) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1021 | { |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1022 | p=GetVirtualPixels(tile_image,0,y,tile_image->columns,2,exception); |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1023 | if (p == (const Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1024 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1025 | for (x=0; x < (ssize_t) (tile_image->columns << 1); x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1026 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1027 | (void) WriteBlobByte(image,ScaleQuantumToChar(GetPixelRed(tile_image,p))); |
cristy | ed23157 | 2011-07-14 02:18:59 +0000 | [diff] [blame] | 1028 | p+=GetPixelChannels(tile_image); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1029 | } |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1030 | q=GetVirtualPixels(downsample_image,0,y >> 1,downsample_image->columns,1, |
| 1031 | exception); |
cristy | acd2ed2 | 2011-08-30 01:44:23 +0000 | [diff] [blame] | 1032 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1033 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1034 | for (x=0; x < (ssize_t) downsample_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1035 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1036 | (void) WriteBlobByte(image,ScaleQuantumToChar( |
| 1037 | GetPixelGreen(tile_image,q))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1038 | q++; |
| 1039 | } |
cristy | c82a27b | 2011-10-21 01:07:16 +0000 | [diff] [blame] | 1040 | q=GetVirtualPixels(downsample_image,0,y >> 1,downsample_image->columns,1, |
| 1041 | exception); |
cristy | acd2ed2 | 2011-08-30 01:44:23 +0000 | [diff] [blame] | 1042 | if (q == (Quantum *) NULL) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1043 | break; |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1044 | for (x=0; x < (ssize_t) downsample_image->columns; x++) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1045 | { |
cristy | 4c08aed | 2011-07-01 19:47:50 +0000 | [diff] [blame] | 1046 | (void) WriteBlobByte(image,ScaleQuantumToChar( |
| 1047 | GetPixelBlue(tile_image,q))); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1048 | q++; |
| 1049 | } |
| 1050 | status=SetImageProgress(image,SaveImageTag,y,tile_image->rows); |
| 1051 | if (status == MagickFalse) |
| 1052 | break; |
| 1053 | } |
| 1054 | for (i=0; i < 0x800; i++) |
| 1055 | (void) WriteBlobByte(image,'\0'); |
| 1056 | downsample_image=DestroyImage(downsample_image); |
| 1057 | tile_image=DestroyImage(tile_image); |
| 1058 | return(MagickTrue); |
| 1059 | } |
| 1060 | |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1061 | static MagickBooleanType WritePCDImage(const ImageInfo *image_info,Image *image, |
| 1062 | ExceptionInfo *exception) |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1063 | { |
| 1064 | Image |
| 1065 | *pcd_image; |
| 1066 | |
| 1067 | MagickBooleanType |
| 1068 | status; |
| 1069 | |
cristy | bb50337 | 2010-05-27 20:51:26 +0000 | [diff] [blame] | 1070 | register ssize_t |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1071 | i; |
| 1072 | |
| 1073 | assert(image_info != (const ImageInfo *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1074 | assert(image_info->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1075 | assert(image != (Image *) NULL); |
cristy | e1c94d9 | 2015-06-28 12:16:33 +0000 | [diff] [blame] | 1076 | assert(image->signature == MagickCoreSignature); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1077 | if (image->debug != MagickFalse) |
| 1078 | (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| 1079 | pcd_image=image; |
| 1080 | if (image->columns < image->rows) |
| 1081 | { |
| 1082 | Image |
| 1083 | *rotate_image; |
| 1084 | |
| 1085 | /* |
| 1086 | Rotate portrait to landscape. |
| 1087 | */ |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1088 | rotate_image=RotateImage(image,90.0,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1089 | if (rotate_image == (Image *) NULL) |
| 1090 | return(MagickFalse); |
| 1091 | pcd_image=rotate_image; |
| 1092 | } |
| 1093 | /* |
| 1094 | Open output image file. |
| 1095 | */ |
cristy | 1e178e7 | 2011-08-28 19:44:34 +0000 | [diff] [blame] | 1096 | status=OpenBlob(image_info,pcd_image,WriteBinaryBlobMode,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1097 | if (status == MagickFalse) |
| 1098 | return(status); |
cristy | 3d9f5ba | 2012-06-26 13:37:31 +0000 | [diff] [blame] | 1099 | if (IssRGBCompatibleColorspace(pcd_image->colorspace) == MagickFalse) |
cristy | c511e88 | 2012-04-16 21:11:14 +0000 | [diff] [blame] | 1100 | (void) TransformImageColorspace(pcd_image,sRGBColorspace,exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1101 | /* |
| 1102 | Write PCD image header. |
| 1103 | */ |
| 1104 | for (i=0; i < 32; i++) |
| 1105 | (void) WriteBlobByte(pcd_image,0xff); |
| 1106 | for (i=0; i < 4; i++) |
| 1107 | (void) WriteBlobByte(pcd_image,0x0e); |
| 1108 | for (i=0; i < 8; i++) |
| 1109 | (void) WriteBlobByte(pcd_image,'\0'); |
| 1110 | for (i=0; i < 4; i++) |
| 1111 | (void) WriteBlobByte(pcd_image,0x01); |
| 1112 | for (i=0; i < 4; i++) |
| 1113 | (void) WriteBlobByte(pcd_image,0x05); |
| 1114 | for (i=0; i < 8; i++) |
| 1115 | (void) WriteBlobByte(pcd_image,'\0'); |
| 1116 | for (i=0; i < 4; i++) |
| 1117 | (void) WriteBlobByte(pcd_image,0x0A); |
| 1118 | for (i=0; i < 36; i++) |
| 1119 | (void) WriteBlobByte(pcd_image,'\0'); |
| 1120 | for (i=0; i < 4; i++) |
| 1121 | (void) WriteBlobByte(pcd_image,0x01); |
| 1122 | for (i=0; i < 1944; i++) |
| 1123 | (void) WriteBlobByte(pcd_image,'\0'); |
| 1124 | (void) WriteBlob(pcd_image,7,(const unsigned char *) "PCD_IPI"); |
| 1125 | (void) WriteBlobByte(pcd_image,0x06); |
| 1126 | for (i=0; i < 1530; i++) |
| 1127 | (void) WriteBlobByte(pcd_image,'\0'); |
| 1128 | if (image->columns < image->rows) |
| 1129 | (void) WriteBlobByte(pcd_image,'\1'); |
| 1130 | else |
| 1131 | (void) WriteBlobByte(pcd_image,'\0'); |
| 1132 | for (i=0; i < (3*0x800-1539); i++) |
| 1133 | (void) WriteBlobByte(pcd_image,'\0'); |
| 1134 | /* |
| 1135 | Write PCD tiles. |
| 1136 | */ |
cristy | e941a75 | 2011-10-15 01:52:48 +0000 | [diff] [blame] | 1137 | status=WritePCDTile(pcd_image,"768x512>","192x128",exception); |
| 1138 | status=WritePCDTile(pcd_image,"768x512>","384x256",exception); |
| 1139 | status=WritePCDTile(pcd_image,"768x512>","768x512",exception); |
cristy | 3ed852e | 2009-09-05 21:47:34 +0000 | [diff] [blame] | 1140 | (void) CloseBlob(pcd_image); |
| 1141 | if (pcd_image != image) |
| 1142 | pcd_image=DestroyImage(pcd_image); |
| 1143 | return(status); |
| 1144 | } |