identify.c revision d1dd6e4fefa0810b9893e6ac9418f79c97c1b39a
1/* 2%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 3% % 4% % 5% % 6% IIIII DDDD EEEEE N N TTTTT IIIII FFFFF Y Y % 7% I D D E NN N T I F Y Y % 8% I D D EEE N N N T I FFF Y % 9% I D D E N NN T I F Y % 10% IIIII DDDD EEEEE N N T IIIII F Y % 11% % 12% % 13% Identify an Image Format and Characteristics. % 14% % 15% Software Design % 16% John Cristy % 17% September 1994 % 18% % 19% % 20% Copyright 1999-2008 ImageMagick Studio LLC, a non-profit organization % 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% Identify describes the format and characteristics of one or more image 37% files. It will also report if an image is incomplete or corrupt. 38% 39% 40*/ 41 42/* 43 Include declarations. 44*/ 45#include "MagickCore/studio.h" 46#include "MagickCore/annotate.h" 47#include "MagickCore/artifact.h" 48#include "MagickCore/attribute.h" 49#include "MagickCore/blob.h" 50#include "MagickCore/cache.h" 51#include "MagickCore/client.h" 52#include "MagickCore/coder.h" 53#include "MagickCore/color.h" 54#include "MagickCore/configure.h" 55#include "MagickCore/constitute.h" 56#include "MagickCore/decorate.h" 57#include "MagickCore/delegate.h" 58#include "MagickCore/draw.h" 59#include "MagickCore/effect.h" 60#include "MagickCore/exception.h" 61#include "MagickCore/exception-private.h" 62#include "MagickCore/feature.h" 63#include "MagickCore/gem.h" 64#include "MagickCore/geometry.h" 65#include "MagickCore/histogram.h" 66#include "MagickCore/identify.h" 67#include "MagickCore/image.h" 68#include "MagickCore/image-private.h" 69#include "MagickCore/list.h" 70#include "MagickCore/locale_.h" 71#include "MagickCore/log.h" 72#include "MagickCore/magic.h" 73#include "MagickCore/magick.h" 74#include "MagickCore/memory_.h" 75#include "MagickCore/module.h" 76#include "MagickCore/monitor.h" 77#include "MagickCore/montage.h" 78#include "MagickCore/option.h" 79#include "MagickCore/pixel-accessor.h" 80#include "MagickCore/prepress.h" 81#include "MagickCore/profile.h" 82#include "MagickCore/property.h" 83#include "MagickCore/quantize.h" 84#include "MagickCore/quantum.h" 85#include "MagickCore/random_.h" 86#include "MagickCore/registry.h" 87#include "MagickCore/resize.h" 88#include "MagickCore/resource_.h" 89#include "MagickCore/signature.h" 90#include "MagickCore/statistic.h" 91#include "MagickCore/string_.h" 92#include "MagickCore/string-private.h" 93#include "MagickCore/timer.h" 94#include "MagickCore/utility.h" 95#include "MagickCore/utility-private.h" 96#include "MagickCore/version.h" 97#if defined(MAGICKCORE_LCMS_DELEGATE) 98#if defined(MAGICKCORE_HAVE_LCMS_LCMS2_H) 99#include <lcms/lcms2.h> 100#elif defined(MAGICKCORE_HAVE_LCMS2_H) 101#include "lcms2.h" 102#elif defined(MAGICKCORE_HAVE_LCMS_LCMS_H) 103#include <lcms/lcms.h> 104#else 105#include "lcms.h" 106#endif 107#endif 108 109/* 110 Define declarations. 111*/ 112#if defined(MAGICKCORE_LCMS_DELEGATE) 113#if defined(LCMS_VERSION) && (LCMS_VERSION < 2000) 114#define cmsUInt32Number DWORD 115#endif 116#endif 117 118/* 119%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 120% % 121% % 122% % 123% I d e n t i f y I m a g e % 124% % 125% % 126% % 127%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 128% 129% IdentifyImage() identifies an image by printing its attributes to the file. 130% Attributes include the image width, height, size, and others. 131% 132% The format of the IdentifyImage method is: 133% 134% MagickBooleanType IdentifyImage(Image *image,FILE *file, 135% const MagickBooleanType verbose,ExceptionInfo *exception) 136% 137% A description of each parameter follows: 138% 139% o image: the image. 140% 141% o file: the file, typically stdout. 142% 143% o verbose: A value other than zero prints more detailed information 144% about the image. 145% 146% o exception: return any errors or warnings in this structure. 147% 148*/ 149 150static ssize_t PrintChannelFeatures(FILE *file,const ChannelType channel, 151 const char *name,const ChannelFeatures *channel_features) 152{ 153#define PrintFeature(feature) \ 154 GetMagickPrecision(),(feature)[0], \ 155 GetMagickPrecision(),(feature)[1], \ 156 GetMagickPrecision(),(feature)[2], \ 157 GetMagickPrecision(),(feature)[3], \ 158 GetMagickPrecision(),((feature)[0]+(feature)[1]+(feature)[2]+(feature)[3])/4.0 \ 159 160#define FeaturesFormat " %s:\n" \ 161 " Angular Second Moment:\n" \ 162 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 163 " Contrast:\n" \ 164 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 165 " Correlation:\n" \ 166 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 167 " Sum of Squares: Variance:\n" \ 168 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 169 " Inverse Difference Moment:\n" \ 170 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 171 " Sum Average:\n" \ 172 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 173 " Sum Variance:\n" \ 174 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 175 " Sum Entropy:\n" \ 176 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 177 " Entropy:\n" \ 178 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 179 " Difference Variance:\n" \ 180 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 181 " Difference Entropy:\n" \ 182 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 183 " Information Measure of Correlation 1:\n" \ 184 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 185 " Information Measure of Correlation 2:\n" \ 186 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \ 187 " Maximum Correlation Coefficient:\n" \ 188 " %.*g, %.*g, %.*g, %.*g, %.*g\n" 189 190 ssize_t 191 n; 192 193 n=FormatLocaleFile(file,FeaturesFormat,name, 194 PrintFeature(channel_features[channel].angular_second_moment), 195 PrintFeature(channel_features[channel].contrast), 196 PrintFeature(channel_features[channel].correlation), 197 PrintFeature(channel_features[channel].variance_sum_of_squares), 198 PrintFeature(channel_features[channel].inverse_difference_moment), 199 PrintFeature(channel_features[channel].sum_average), 200 PrintFeature(channel_features[channel].sum_variance), 201 PrintFeature(channel_features[channel].sum_entropy), 202 PrintFeature(channel_features[channel].entropy), 203 PrintFeature(channel_features[channel].difference_variance), 204 PrintFeature(channel_features[channel].difference_entropy), 205 PrintFeature(channel_features[channel].measure_of_correlation_1), 206 PrintFeature(channel_features[channel].measure_of_correlation_2), 207 PrintFeature(channel_features[channel].maximum_correlation_coefficient)); 208 return(n); 209} 210 211static ssize_t PrintChannelStatistics(FILE *file,const ChannelType channel, 212 const char *name,const double scale, 213 const ChannelStatistics *channel_statistics) 214{ 215#define StatisticsFormat " %s:\n min: " QuantumFormat \ 216 " (%g)\n max: " QuantumFormat " (%g)\n" \ 217 " mean: %g (%g)\n standard deviation: %g (%g)\n" \ 218 " kurtosis: %g\n skewness: %g\n" 219 220 ssize_t 221 n; 222 223 n=FormatLocaleFile(file,StatisticsFormat,name,ClampToQuantum(scale* 224 channel_statistics[channel].minima),channel_statistics[channel].minima/ 225 (double) QuantumRange,ClampToQuantum(scale* 226 channel_statistics[channel].maxima),channel_statistics[channel].maxima/ 227 (double) QuantumRange,scale*channel_statistics[channel].mean, 228 channel_statistics[channel].mean/(double) QuantumRange,scale* 229 channel_statistics[channel].standard_deviation, 230 channel_statistics[channel].standard_deviation/(double) QuantumRange, 231 channel_statistics[channel].kurtosis,channel_statistics[channel].skewness); 232 return(n); 233} 234 235MagickExport MagickBooleanType IdentifyImage(Image *image,FILE *file, 236 const MagickBooleanType verbose,ExceptionInfo *exception) 237{ 238 char 239 color[MaxTextExtent], 240 format[MaxTextExtent], 241 key[MaxTextExtent]; 242 243 ChannelFeatures 244 *channel_features; 245 246 ChannelStatistics 247 *channel_statistics; 248 249 ColorspaceType 250 colorspace; 251 252 const char 253 *artifact, 254 *name, 255 *property, 256 *registry, 257 *value; 258 259 const MagickInfo 260 *magick_info; 261 262 double 263 elapsed_time, 264 user_time; 265 266 ImageType 267 type; 268 269 MagickBooleanType 270 ping; 271 272 register const Quantum 273 *p; 274 275 register ssize_t 276 i, 277 x; 278 279 size_t 280 distance, 281 scale; 282 283 ssize_t 284 y; 285 286 assert(image != (Image *) NULL); 287 assert(image->signature == MagickSignature); 288 if (image->debug != MagickFalse) 289 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); 290 if (file == (FILE *) NULL) 291 file=stdout; 292 *format='\0'; 293 elapsed_time=GetElapsedTime(&image->timer); 294 user_time=GetUserTime(&image->timer); 295 GetTimerInfo(&image->timer); 296 if (verbose == MagickFalse) 297 { 298 /* 299 Display summary info about the image. 300 */ 301 if (*image->magick_filename != '\0') 302 if (LocaleCompare(image->magick_filename,image->filename) != 0) 303 (void) FormatLocaleFile(file,"%s=>",image->magick_filename); 304 if ((GetPreviousImageInList(image) == (Image *) NULL) && 305 (GetNextImageInList(image) == (Image *) NULL) && 306 (image->scene == 0)) 307 (void) FormatLocaleFile(file,"%s ",image->filename); 308 else 309 (void) FormatLocaleFile(file,"%s[%.20g] ",image->filename,(double) 310 image->scene); 311 (void) FormatLocaleFile(file,"%s ",image->magick); 312 if ((image->magick_columns != 0) || (image->magick_rows != 0)) 313 if ((image->magick_columns != image->columns) || 314 (image->magick_rows != image->rows)) 315 (void) FormatLocaleFile(file,"%.20gx%.20g=>",(double) 316 image->magick_columns,(double) image->magick_rows); 317 (void) FormatLocaleFile(file,"%.20gx%.20g ",(double) image->columns, 318 (double) image->rows); 319 if ((image->page.width != 0) || (image->page.height != 0) || 320 (image->page.x != 0) || (image->page.y != 0)) 321 (void) FormatLocaleFile(file,"%.20gx%.20g%+.20g%+.20g ",(double) 322 image->page.width,(double) image->page.height,(double) image->page.x, 323 (double) image->page.y); 324 (void) FormatLocaleFile(file,"%.20g-bit ",(double) image->depth); 325 if (image->type != UndefinedType) 326 (void) FormatLocaleFile(file,"%s ",CommandOptionToMnemonic( 327 MagickTypeOptions,(ssize_t) image->type)); 328 if (image->storage_class == DirectClass) 329 { 330 (void) FormatLocaleFile(file,"DirectClass "); 331 if (image->total_colors != 0) 332 { 333 (void) FormatMagickSize(image->total_colors,MagickFalse,format); 334 (void) FormatLocaleFile(file,"%s ",format); 335 } 336 } 337 else 338 if (image->total_colors <= image->colors) 339 (void) FormatLocaleFile(file,"PseudoClass %.20gc ",(double) 340 image->colors); 341 else 342 (void) FormatLocaleFile(file,"PseudoClass %.20g=>%.20gc ",(double) 343 image->total_colors,(double) image->colors); 344 if (image->error.mean_error_per_pixel != 0.0) 345 (void) FormatLocaleFile(file,"%.20g/%f/%fdb ",(double) 346 (image->error.mean_error_per_pixel+0.5), 347 image->error.normalized_mean_error, 348 image->error.normalized_maximum_error); 349 if (GetBlobSize(image) != 0) 350 { 351 (void) FormatMagickSize(GetBlobSize(image),MagickFalse,format); 352 (void) FormatLocaleFile(file,"%s ",format); 353 } 354 (void) FormatLocaleFile(file,"%0.3fu %lu:%02lu.%03lu",user_time, 355 (unsigned long) (elapsed_time/60.0),(unsigned long) floor(fmod( 356 elapsed_time,60.0)),(unsigned long) (1000.0*(elapsed_time- 357 floor(elapsed_time)))); 358 (void) FormatLocaleFile(file,"\n"); 359 (void) fflush(file); 360 return(ferror(file) != 0 ? MagickFalse : MagickTrue); 361 } 362 /* 363 Display verbose info about the image. 364 */ 365 p=GetVirtualPixels(image,0,0,1,1,exception); 366 ping=p == (const Quantum *) NULL ? MagickTrue : MagickFalse; 367 type=GetImageType(image,exception); 368 (void) SignatureImage(image); 369 (void) FormatLocaleFile(file,"Image: %s\n",image->filename); 370 if (*image->magick_filename != '\0') 371 if (LocaleCompare(image->magick_filename,image->filename) != 0) 372 { 373 char 374 filename[MaxTextExtent]; 375 376 GetPathComponent(image->magick_filename,TailPath,filename); 377 (void) FormatLocaleFile(file," Base filename: %s\n",filename); 378 } 379 magick_info=GetMagickInfo(image->magick,exception); 380 if ((magick_info == (const MagickInfo *) NULL) || 381 (*GetMagickDescription(magick_info) == '\0')) 382 (void) FormatLocaleFile(file," Format: %s\n",image->magick); 383 else 384 (void) FormatLocaleFile(file," Format: %s (%s)\n",image->magick, 385 GetMagickDescription(magick_info)); 386 (void) FormatLocaleFile(file," Class: %s\n",CommandOptionToMnemonic( 387 MagickClassOptions,(ssize_t) image->storage_class)); 388 (void) FormatLocaleFile(file," Geometry: %.20gx%.20g%+.20g%+.20g\n",(double) 389 image->columns,(double) image->rows,(double) image->tile_offset.x,(double) 390 image->tile_offset.y); 391 if ((image->magick_columns != 0) || (image->magick_rows != 0)) 392 if ((image->magick_columns != image->columns) || 393 (image->magick_rows != image->rows)) 394 (void) FormatLocaleFile(file," Base geometry: %.20gx%.20g\n",(double) 395 image->magick_columns,(double) image->magick_rows); 396 if ((image->x_resolution != 0.0) && (image->y_resolution != 0.0)) 397 { 398 (void) FormatLocaleFile(file," Resolution: %gx%g\n",image->x_resolution, 399 image->y_resolution); 400 (void) FormatLocaleFile(file," Print size: %gx%g\n",(double) 401 image->columns/image->x_resolution,(double) image->rows/ 402 image->y_resolution); 403 } 404 (void) FormatLocaleFile(file," Units: %s\n",CommandOptionToMnemonic( 405 MagickResolutionOptions,(ssize_t) image->units)); 406 (void) FormatLocaleFile(file," Type: %s\n",CommandOptionToMnemonic( 407 MagickTypeOptions,(ssize_t) type)); 408 if (image->type != UndefinedType) 409 (void) FormatLocaleFile(file," Base type: %s\n",CommandOptionToMnemonic( 410 MagickTypeOptions,(ssize_t) image->type)); 411 (void) FormatLocaleFile(file," Endianess: %s\n",CommandOptionToMnemonic( 412 MagickEndianOptions,(ssize_t) image->endian)); 413 /* 414 Detail channel depth and extrema. 415 */ 416 (void) FormatLocaleFile(file," Colorspace: %s\n",CommandOptionToMnemonic( 417 MagickColorspaceOptions,(ssize_t) image->colorspace)); 418 channel_statistics=(ChannelStatistics *) NULL; 419 channel_features=(ChannelFeatures *) NULL; 420 colorspace=image->colorspace; 421 if (ping == MagickFalse) 422 { 423 size_t 424 depth; 425 426 channel_statistics=GetImageStatistics(image,exception); 427 artifact=GetImageArtifact(image,"identify:features"); 428 if (artifact != (const char *) NULL) 429 { 430 distance=StringToUnsignedLong(artifact); 431 channel_features=GetImageFeatures(image,distance,exception); 432 } 433 depth=GetImageDepth(image,exception); 434 if (image->depth == depth) 435 (void) FormatLocaleFile(file," Depth: %.20g-bit\n",(double) 436 image->depth); 437 else 438 (void) FormatLocaleFile(file," Depth: %.20g/%.20g-bit\n",(double) 439 image->depth,(double) depth); 440 (void) FormatLocaleFile(file," Channel depth:\n"); 441 if (IsImageGray(image,exception) != MagickFalse) 442 colorspace=GRAYColorspace; 443 switch (colorspace) 444 { 445 case RGBColorspace: 446 default: 447 { 448 (void) FormatLocaleFile(file," red: %.20g-bit\n",(double) 449 channel_statistics[RedChannel].depth); 450 (void) FormatLocaleFile(file," green: %.20g-bit\n",(double) 451 channel_statistics[GreenChannel].depth); 452 (void) FormatLocaleFile(file," blue: %.20g-bit\n",(double) 453 channel_statistics[BlueChannel].depth); 454 break; 455 } 456 case CMYKColorspace: 457 { 458 (void) FormatLocaleFile(file," cyan: %.20g-bit\n",(double) 459 channel_statistics[CyanChannel].depth); 460 (void) FormatLocaleFile(file," magenta: %.20g-bit\n",(double) 461 channel_statistics[MagentaChannel].depth); 462 (void) FormatLocaleFile(file," yellow: %.20g-bit\n",(double) 463 channel_statistics[YellowChannel].depth); 464 (void) FormatLocaleFile(file," black: %.20g-bit\n",(double) 465 channel_statistics[BlackChannel].depth); 466 break; 467 } 468 case GRAYColorspace: 469 { 470 (void) FormatLocaleFile(file," gray: %.20g-bit\n",(double) 471 channel_statistics[GrayChannel].depth); 472 break; 473 } 474 } 475 if (image->matte != MagickFalse) 476 (void) FormatLocaleFile(file," alpha: %.20g-bit\n",(double) 477 channel_statistics[OpacityChannel].depth); 478 scale=1; 479 if (image->depth <= MAGICKCORE_QUANTUM_DEPTH) 480 scale=QuantumRange/((size_t) QuantumRange >> ((size_t) 481 MAGICKCORE_QUANTUM_DEPTH-image->depth)); 482 } 483 if (channel_statistics != (ChannelStatistics *) NULL) 484 { 485 (void) FormatLocaleFile(file," Channel statistics:\n"); 486 switch (colorspace) 487 { 488 case RGBColorspace: 489 default: 490 { 491 (void) PrintChannelStatistics(file,RedChannel,"Red",1.0/scale, 492 channel_statistics); 493 (void) PrintChannelStatistics(file,GreenChannel,"Green",1.0/scale, 494 channel_statistics); 495 (void) PrintChannelStatistics(file,BlueChannel,"Blue",1.0/scale, 496 channel_statistics); 497 break; 498 } 499 case CMYKColorspace: 500 { 501 (void) PrintChannelStatistics(file,CyanChannel,"Cyan",1.0/scale, 502 channel_statistics); 503 (void) PrintChannelStatistics(file,MagentaChannel,"Magenta",1.0/scale, 504 channel_statistics); 505 (void) PrintChannelStatistics(file,YellowChannel,"Yellow",1.0/scale, 506 channel_statistics); 507 (void) PrintChannelStatistics(file,BlackChannel,"Black",1.0/scale, 508 channel_statistics); 509 break; 510 } 511 case GRAYColorspace: 512 { 513 (void) PrintChannelStatistics(file,GrayChannel,"Gray",1.0/scale, 514 channel_statistics); 515 break; 516 } 517 } 518 if (image->matte != MagickFalse) 519 (void) PrintChannelStatistics(file,AlphaChannel,"Alpha",1.0/scale, 520 channel_statistics); 521 if (colorspace != GRAYColorspace) 522 { 523 (void) FormatLocaleFile(file," Image statistics:\n"); 524 (void) PrintChannelStatistics(file,CompositeChannels,"Overall",1.0/ 525 scale,channel_statistics); 526 } 527 channel_statistics=(ChannelStatistics *) RelinquishMagickMemory( 528 channel_statistics); 529 } 530 if (channel_features != (ChannelFeatures *) NULL) 531 { 532 (void) FormatLocaleFile(file," Channel features (horizontal, vertical, " 533 "left and right diagonals, average):\n"); 534 switch (colorspace) 535 { 536 case RGBColorspace: 537 default: 538 { 539 (void) PrintChannelFeatures(file,RedChannel,"Red",channel_features); 540 (void) PrintChannelFeatures(file,GreenChannel,"Green", 541 channel_features); 542 (void) PrintChannelFeatures(file,BlueChannel,"Blue",channel_features); 543 break; 544 } 545 case CMYKColorspace: 546 { 547 (void) PrintChannelFeatures(file,CyanChannel,"Cyan",channel_features); 548 (void) PrintChannelFeatures(file,MagentaChannel,"Magenta", 549 channel_features); 550 (void) PrintChannelFeatures(file,YellowChannel,"Yellow", 551 channel_features); 552 (void) PrintChannelFeatures(file,BlackChannel,"Black", 553 channel_features); 554 break; 555 } 556 case GRAYColorspace: 557 { 558 (void) PrintChannelFeatures(file,GrayChannel,"Gray",channel_features); 559 break; 560 } 561 } 562 if (image->matte != MagickFalse) 563 (void) PrintChannelFeatures(file,AlphaChannel,"Alpha",channel_features); 564 channel_features=(ChannelFeatures *) RelinquishMagickMemory( 565 channel_features); 566 } 567 if (ping == MagickFalse) 568 { 569 if (image->colorspace == CMYKColorspace) 570 (void) FormatLocaleFile(file," Total ink density: %.0f%%\n",100.0* 571 GetImageTotalInkDensity(image)/(double) QuantumRange); 572 x=0; 573 if (image->matte != MagickFalse) 574 { 575 register const Quantum 576 *p; 577 578 p=(const Quantum *) NULL; 579 for (y=0; y < (ssize_t) image->rows; y++) 580 { 581 p=GetVirtualPixels(image,0,y,image->columns,1,exception); 582 if (p == (const Quantum *) NULL) 583 break; 584 for (x=0; x < (ssize_t) image->columns; x++) 585 { 586 if (GetPixelAlpha(image,p) == (Quantum) TransparentAlpha) 587 break; 588 p+=GetPixelChannels(image); 589 } 590 if (x < (ssize_t) image->columns) 591 break; 592 } 593 if ((x < (ssize_t) image->columns) || (y < (ssize_t) image->rows)) 594 { 595 char 596 tuple[MaxTextExtent]; 597 598 PixelInfo 599 pixel; 600 601 GetPixelInfo(image,&pixel); 602 SetPixelInfo(image,p,&pixel); 603 (void) QueryMagickColorname(image,&pixel,SVGCompliance,tuple, 604 exception); 605 (void) FormatLocaleFile(file," Alpha: %s ",tuple); 606 GetColorTuple(&pixel,MagickTrue,tuple); 607 (void) FormatLocaleFile(file," %s\n",tuple); 608 } 609 } 610 artifact=GetImageArtifact(image,"identify:unique-colors"); 611 if (IsHistogramImage(image,exception) != MagickFalse) 612 { 613 (void) FormatLocaleFile(file," Colors: %.20g\n",(double) 614 GetNumberColors(image,(FILE *) NULL,exception)); 615 (void) FormatLocaleFile(file," Histogram:\n"); 616 (void) GetNumberColors(image,file,exception); 617 } 618 else 619 if ((artifact != (const char *) NULL) && 620 (IsMagickTrue(artifact) != MagickFalse)) 621 (void) FormatLocaleFile(file," Colors: %.20g\n",(double) 622 GetNumberColors(image,(FILE *) NULL,exception)); 623 } 624 if (image->storage_class == PseudoClass) 625 { 626 (void) FormatLocaleFile(file," Colormap: %.20g\n",(double) 627 image->colors); 628 if (image->colors <= 1024) 629 { 630 char 631 color[MaxTextExtent], 632 hex[MaxTextExtent], 633 tuple[MaxTextExtent]; 634 635 PixelInfo 636 pixel; 637 638 register PixelPacket 639 *restrict p; 640 641 GetPixelInfo(image,&pixel); 642 p=image->colormap; 643 for (i=0; i < (ssize_t) image->colors; i++) 644 { 645 SetPixelInfoPacket(image,p,&pixel); 646 (void) CopyMagickString(tuple,"(",MaxTextExtent); 647 ConcatenateColorComponent(&pixel,RedPixelChannel,X11Compliance, 648 tuple); 649 (void) ConcatenateMagickString(tuple,",",MaxTextExtent); 650 ConcatenateColorComponent(&pixel,GreenPixelChannel,X11Compliance, 651 tuple); 652 (void) ConcatenateMagickString(tuple,",",MaxTextExtent); 653 ConcatenateColorComponent(&pixel,BluePixelChannel,X11Compliance, 654 tuple); 655 if (pixel.colorspace == CMYKColorspace) 656 { 657 (void) ConcatenateMagickString(tuple,",",MaxTextExtent); 658 ConcatenateColorComponent(&pixel,BlackPixelChannel, 659 X11Compliance,tuple); 660 } 661 if (pixel.matte != MagickFalse) 662 { 663 (void) ConcatenateMagickString(tuple,",",MaxTextExtent); 664 ConcatenateColorComponent(&pixel,AlphaPixelChannel, 665 X11Compliance,tuple); 666 } 667 (void) ConcatenateMagickString(tuple,")",MaxTextExtent); 668 (void) QueryMagickColorname(image,&pixel,SVGCompliance,color, 669 exception); 670 GetColorTuple(&pixel,MagickTrue,hex); 671 (void) FormatLocaleFile(file," %8ld: %s %s %s\n",(long) i,tuple, 672 hex,color); 673 p++; 674 } 675 } 676 } 677 if (image->error.mean_error_per_pixel != 0.0) 678 (void) FormatLocaleFile(file," Mean error per pixel: %g\n", 679 image->error.mean_error_per_pixel); 680 if (image->error.normalized_mean_error != 0.0) 681 (void) FormatLocaleFile(file," Normalized mean error: %g\n", 682 image->error.normalized_mean_error); 683 if (image->error.normalized_maximum_error != 0.0) 684 (void) FormatLocaleFile(file," Normalized maximum error: %g\n", 685 image->error.normalized_maximum_error); 686 (void) FormatLocaleFile(file," Rendering intent: %s\n", 687 CommandOptionToMnemonic(MagickIntentOptions,(ssize_t) 688 image->rendering_intent)); 689 if (image->gamma != 0.0) 690 (void) FormatLocaleFile(file," Gamma: %g\n",image->gamma); 691 if ((image->chromaticity.red_primary.x != 0.0) || 692 (image->chromaticity.green_primary.x != 0.0) || 693 (image->chromaticity.blue_primary.x != 0.0) || 694 (image->chromaticity.white_point.x != 0.0)) 695 { 696 /* 697 Display image chromaticity. 698 */ 699 (void) FormatLocaleFile(file," Chromaticity:\n"); 700 (void) FormatLocaleFile(file," red primary: (%g,%g)\n", 701 image->chromaticity.red_primary.x,image->chromaticity.red_primary.y); 702 (void) FormatLocaleFile(file," green primary: (%g,%g)\n", 703 image->chromaticity.green_primary.x, 704 image->chromaticity.green_primary.y); 705 (void) FormatLocaleFile(file," blue primary: (%g,%g)\n", 706 image->chromaticity.blue_primary.x,image->chromaticity.blue_primary.y); 707 (void) FormatLocaleFile(file," white point: (%g,%g)\n", 708 image->chromaticity.white_point.x,image->chromaticity.white_point.y); 709 } 710 if ((image->extract_info.width*image->extract_info.height) != 0) 711 (void) FormatLocaleFile(file," Tile geometry: %.20gx%.20g%+.20g%+.20g\n", 712 (double) image->extract_info.width,(double) image->extract_info.height, 713 (double) image->extract_info.x,(double) image->extract_info.y); 714 (void) FormatLocaleFile(file," Interlace: %s\n",CommandOptionToMnemonic( 715 MagickInterlaceOptions,(ssize_t) image->interlace)); 716 (void) QueryColorname(image,&image->background_color,SVGCompliance,color, 717 exception); 718 (void) FormatLocaleFile(file," Background color: %s\n",color); 719 (void) QueryColorname(image,&image->border_color,SVGCompliance,color, 720 exception); 721 (void) FormatLocaleFile(file," Border color: %s\n",color); 722 (void) QueryColorname(image,&image->matte_color,SVGCompliance,color, 723 exception); 724 (void) FormatLocaleFile(file," Matte color: %s\n",color); 725 (void) QueryColorname(image,&image->transparent_color,SVGCompliance,color, 726 exception); 727 (void) FormatLocaleFile(file," Transparent color: %s\n",color); 728 (void) FormatLocaleFile(file," Compose: %s\n",CommandOptionToMnemonic( 729 MagickComposeOptions,(ssize_t) image->compose)); 730 if ((image->page.width != 0) || (image->page.height != 0) || 731 (image->page.x != 0) || (image->page.y != 0)) 732 (void) FormatLocaleFile(file," Page geometry: %.20gx%.20g%+.20g%+.20g\n", 733 (double) image->page.width,(double) image->page.height,(double) 734 image->page.x,(double) image->page.y); 735 if ((image->page.x != 0) || (image->page.y != 0)) 736 (void) FormatLocaleFile(file," Origin geometry: %+.20g%+.20g\n",(double) 737 image->page.x,(double) image->page.y); 738 (void) FormatLocaleFile(file," Dispose: %s\n",CommandOptionToMnemonic( 739 MagickDisposeOptions,(ssize_t) image->dispose)); 740 if (image->delay != 0) 741 (void) FormatLocaleFile(file," Delay: %.20gx%.20g\n",(double) image->delay, 742 (double) image->ticks_per_second); 743 if (image->iterations != 1) 744 (void) FormatLocaleFile(file," Iterations: %.20g\n",(double) 745 image->iterations); 746 if ((image->next != (Image *) NULL) || (image->previous != (Image *) NULL)) 747 (void) FormatLocaleFile(file," Scene: %.20g of %.20g\n",(double) 748 image->scene,(double) GetImageListLength(image)); 749 else 750 if (image->scene != 0) 751 (void) FormatLocaleFile(file," Scene: %.20g\n",(double) image->scene); 752 (void) FormatLocaleFile(file," Compression: %s\n",CommandOptionToMnemonic( 753 MagickCompressOptions,(ssize_t) image->compression)); 754 if (image->quality != UndefinedCompressionQuality) 755 (void) FormatLocaleFile(file," Quality: %.20g\n",(double) image->quality); 756 (void) FormatLocaleFile(file," Orientation: %s\n",CommandOptionToMnemonic( 757 MagickOrientationOptions,(ssize_t) image->orientation)); 758 if (image->montage != (char *) NULL) 759 (void) FormatLocaleFile(file," Montage: %s\n",image->montage); 760 if (image->directory != (char *) NULL) 761 { 762 Image 763 *tile; 764 765 ImageInfo 766 *image_info; 767 768 register char 769 *p, 770 *q; 771 772 WarningHandler 773 handler; 774 775 /* 776 Display visual image directory. 777 */ 778 image_info=AcquireImageInfo(); 779 (void) CloneString(&image_info->size,"64x64"); 780 (void) FormatLocaleFile(file," Directory:\n"); 781 for (p=image->directory; *p != '\0'; p++) 782 { 783 q=p; 784 while ((*q != '\n') && (*q != '\0')) 785 q++; 786 (void) CopyMagickString(image_info->filename,p,(size_t) (q-p+1)); 787 p=q; 788 (void) FormatLocaleFile(file," %s",image_info->filename); 789 handler=SetWarningHandler((WarningHandler) NULL); 790 tile=ReadImage(image_info,exception); 791 (void) SetWarningHandler(handler); 792 if (tile == (Image *) NULL) 793 { 794 (void) FormatLocaleFile(file,"\n"); 795 continue; 796 } 797 (void) FormatLocaleFile(file," %.20gx%.20g %s\n",(double) 798 tile->magick_columns,(double) tile->magick_rows,tile->magick); 799 (void) SignatureImage(tile); 800 ResetImagePropertyIterator(tile); 801 property=GetNextImageProperty(tile); 802 while (property != (const char *) NULL) 803 { 804 (void) FormatLocaleFile(file," %s:\n",property); 805 value=GetImageProperty(tile,property); 806 if (value != (const char *) NULL) 807 (void) FormatLocaleFile(file,"%s\n",value); 808 property=GetNextImageProperty(tile); 809 } 810 tile=DestroyImage(tile); 811 } 812 image_info=DestroyImageInfo(image_info); 813 } 814 (void) GetImageProperty(image,"exif:*"); 815 ResetImagePropertyIterator(image); 816 property=GetNextImageProperty(image); 817 if (property != (const char *) NULL) 818 { 819 /* 820 Display image properties. 821 */ 822 (void) FormatLocaleFile(file," Properties:\n"); 823 while (property != (const char *) NULL) 824 { 825 (void) FormatLocaleFile(file," %s: ",property); 826 value=GetImageProperty(image,property); 827 if (value != (const char *) NULL) 828 (void) FormatLocaleFile(file,"%s\n",value); 829 property=GetNextImageProperty(image); 830 } 831 } 832 (void) FormatLocaleString(key,MaxTextExtent,"8BIM:1999,2998:#1"); 833 value=GetImageProperty(image,key); 834 if (value != (const char *) NULL) 835 { 836 /* 837 Display clipping path. 838 */ 839 (void) FormatLocaleFile(file," Clipping path: "); 840 if (strlen(value) > 80) 841 (void) fputc('\n',file); 842 (void) FormatLocaleFile(file,"%s\n",value); 843 } 844 ResetImageProfileIterator(image); 845 name=GetNextImageProfile(image); 846 if (name != (char *) NULL) 847 { 848 const StringInfo 849 *profile; 850 851 /* 852 Identify image profiles. 853 */ 854 (void) FormatLocaleFile(file," Profiles:\n"); 855 while (name != (char *) NULL) 856 { 857 profile=GetImageProfile(image,name); 858 if (profile == (StringInfo *) NULL) 859 continue; 860 (void) FormatLocaleFile(file," Profile-%s: %.20g bytes\n",name, 861 (double) GetStringInfoLength(profile)); 862#if defined(MAGICKCORE_LCMS_DELEGATE) 863 if ((LocaleCompare(name,"icc") == 0) || 864 (LocaleCompare(name,"icm") == 0)) 865 { 866 cmsHPROFILE 867 icc_profile; 868 869 icc_profile=cmsOpenProfileFromMem(GetStringInfoDatum(profile), 870 (cmsUInt32Number) GetStringInfoLength(profile)); 871 if (icc_profile != (cmsHPROFILE *) NULL) 872 { 873#if defined(LCMS_VERSION) && (LCMS_VERSION < 2000) 874 const char 875 *name; 876 877 name=cmsTakeProductName(icc_profile); 878 if (name != (const char *) NULL) 879 (void) FormatLocaleFile(file," %s\n",name); 880#else 881 char 882 info[MaxTextExtent]; 883 884 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoDescription, 885 "en","US",info,MaxTextExtent); 886 (void) FormatLocaleFile(file," Description: %s\n",info); 887 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoManufacturer, 888 "en","US",info,MaxTextExtent); 889 (void) FormatLocaleFile(file," Manufacturer: %s\n",info); 890 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoModel,"en", 891 "US",info,MaxTextExtent); 892 (void) FormatLocaleFile(file," Model: %s\n",info); 893 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoCopyright, 894 "en","US",info,MaxTextExtent); 895 (void) FormatLocaleFile(file," Copyright: %s\n",info); 896#endif 897 (void) cmsCloseProfile(icc_profile); 898 } 899 } 900#endif 901 if (LocaleCompare(name,"iptc") == 0) 902 { 903 char 904 *attribute, 905 **attribute_list; 906 907 const char 908 *tag; 909 910 long 911 dataset, 912 record, 913 sentinel; 914 915 register ssize_t 916 j; 917 918 size_t 919 length, 920 profile_length; 921 922 profile_length=GetStringInfoLength(profile); 923 for (i=0; i < (ssize_t) profile_length; i+=(ssize_t) length) 924 { 925 length=1; 926 sentinel=GetStringInfoDatum(profile)[i++]; 927 if (sentinel != 0x1c) 928 continue; 929 dataset=GetStringInfoDatum(profile)[i++]; 930 record=GetStringInfoDatum(profile)[i++]; 931 switch (record) 932 { 933 case 5: tag="Image Name"; break; 934 case 7: tag="Edit Status"; break; 935 case 10: tag="Priority"; break; 936 case 15: tag="Category"; break; 937 case 20: tag="Supplemental Category"; break; 938 case 22: tag="Fixture Identifier"; break; 939 case 25: tag="Keyword"; break; 940 case 30: tag="Release Date"; break; 941 case 35: tag="Release Time"; break; 942 case 40: tag="Special Instructions"; break; 943 case 45: tag="Reference Service"; break; 944 case 47: tag="Reference Date"; break; 945 case 50: tag="Reference Number"; break; 946 case 55: tag="Created Date"; break; 947 case 60: tag="Created Time"; break; 948 case 65: tag="Originating Program"; break; 949 case 70: tag="Program Version"; break; 950 case 75: tag="Object Cycle"; break; 951 case 80: tag="Byline"; break; 952 case 85: tag="Byline Title"; break; 953 case 90: tag="City"; break; 954 case 95: tag="Province State"; break; 955 case 100: tag="Country Code"; break; 956 case 101: tag="Country"; break; 957 case 103: tag="Original Transmission Reference"; break; 958 case 105: tag="Headline"; break; 959 case 110: tag="Credit"; break; 960 case 115: tag="Src"; break; 961 case 116: tag="Copyright String"; break; 962 case 120: tag="Caption"; break; 963 case 121: tag="Local Caption"; break; 964 case 122: tag="Caption Writer"; break; 965 case 200: tag="Custom Field 1"; break; 966 case 201: tag="Custom Field 2"; break; 967 case 202: tag="Custom Field 3"; break; 968 case 203: tag="Custom Field 4"; break; 969 case 204: tag="Custom Field 5"; break; 970 case 205: tag="Custom Field 6"; break; 971 case 206: tag="Custom Field 7"; break; 972 case 207: tag="Custom Field 8"; break; 973 case 208: tag="Custom Field 9"; break; 974 case 209: tag="Custom Field 10"; break; 975 case 210: tag="Custom Field 11"; break; 976 case 211: tag="Custom Field 12"; break; 977 case 212: tag="Custom Field 13"; break; 978 case 213: tag="Custom Field 14"; break; 979 case 214: tag="Custom Field 15"; break; 980 case 215: tag="Custom Field 16"; break; 981 case 216: tag="Custom Field 17"; break; 982 case 217: tag="Custom Field 18"; break; 983 case 218: tag="Custom Field 19"; break; 984 case 219: tag="Custom Field 20"; break; 985 default: tag="unknown"; break; 986 } 987 (void) FormatLocaleFile(file," %s[%.20g,%.20g]: ",tag, 988 (double) dataset,(double) record); 989 length=(size_t) (GetStringInfoDatum(profile)[i++] << 8); 990 length|=GetStringInfoDatum(profile)[i++]; 991 attribute=(char *) NULL; 992 if (~length >= (MaxTextExtent-1)) 993 attribute=(char *) AcquireQuantumMemory(length+MaxTextExtent, 994 sizeof(*attribute)); 995 if (attribute != (char *) NULL) 996 { 997 (void) CopyMagickString(attribute,(char *) 998 GetStringInfoDatum(profile)+i,length+1); 999 attribute_list=StringToList(attribute); 1000 if (attribute_list != (char **) NULL) 1001 { 1002 for (j=0; attribute_list[j] != (char *) NULL; j++) 1003 { 1004 (void) fputs(attribute_list[j],file); 1005 (void) fputs("\n",file); 1006 attribute_list[j]=(char *) RelinquishMagickMemory( 1007 attribute_list[j]); 1008 } 1009 attribute_list=(char **) RelinquishMagickMemory( 1010 attribute_list); 1011 } 1012 attribute=DestroyString(attribute); 1013 } 1014 } 1015 } 1016 if (image->debug != MagickFalse) 1017 PrintStringInfo(file,name,profile); 1018 name=GetNextImageProfile(image); 1019 } 1020 } 1021 ResetImageArtifactIterator(image); 1022 artifact=GetNextImageArtifact(image); 1023 if (artifact != (const char *) NULL) 1024 { 1025 /* 1026 Display image artifacts. 1027 */ 1028 (void) FormatLocaleFile(file," Artifacts:\n"); 1029 while (artifact != (const char *) NULL) 1030 { 1031 (void) FormatLocaleFile(file," %s: ",artifact); 1032 value=GetImageArtifact(image,artifact); 1033 if (value != (const char *) NULL) 1034 (void) FormatLocaleFile(file,"%s\n",value); 1035 artifact=GetNextImageArtifact(image); 1036 } 1037 } 1038 ResetImageRegistryIterator(); 1039 registry=GetNextImageRegistry(); 1040 if (registry != (const char *) NULL) 1041 { 1042 /* 1043 Display image registry. 1044 */ 1045 (void) FormatLocaleFile(file," Registry:\n"); 1046 while (registry != (const char *) NULL) 1047 { 1048 (void) FormatLocaleFile(file," %s: ",registry); 1049 value=(const char *) GetImageRegistry(StringRegistryType,registry, 1050 exception); 1051 if (value != (const char *) NULL) 1052 (void) FormatLocaleFile(file,"%s\n",value); 1053 registry=GetNextImageRegistry(); 1054 } 1055 } 1056 (void) FormatLocaleFile(file," Tainted: %s\n",CommandOptionToMnemonic( 1057 MagickBooleanOptions,(ssize_t) image->taint)); 1058 (void) FormatMagickSize(GetBlobSize(image),MagickFalse,format); 1059 (void) FormatLocaleFile(file," Filesize: %sB\n",format); 1060 (void) FormatMagickSize((MagickSizeType) image->columns*image->rows, 1061 MagickFalse,format); 1062 (void) FormatLocaleFile(file," Number pixels: %s\n",format); 1063 (void) FormatMagickSize((MagickSizeType) ((double) image->columns*image->rows/ 1064 elapsed_time+0.5),MagickFalse,format); 1065 (void) FormatLocaleFile(file," Pixels per second: %s\n",format); 1066 (void) FormatLocaleFile(file," User time: %0.3fu\n",user_time); 1067 (void) FormatLocaleFile(file," Elapsed time: %lu:%02lu.%03lu\n", 1068 (unsigned long) (elapsed_time/60.0),(unsigned long) ceil(fmod(elapsed_time, 1069 60.0)),(unsigned long) (1000.0*(elapsed_time-floor(elapsed_time)))); 1070 (void) FormatLocaleFile(file," Version: %s\n",GetMagickVersion((size_t *) 1071 NULL)); 1072 (void) fflush(file); 1073 return(ferror(file) != 0 ? MagickFalse : MagickTrue); 1074} 1075