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