granicus.if.org Git - imagemagick/blob - magick/identify.c

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