MagickCore  6.9.12-67
Convert, Edit, Or Compose Bitmap Images
 All Data Structures
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 % Cristy %
17 % September 1994 %
18 % %
19 % %
20 % Copyright 1999-2021 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 % https://imagemagick.org/script/license.php %
27 % %
28 % Unless required by applicable law or agreed to in writing, software %
29 % distributed under the License is distributed on an "AS IS" BASIS, %
30 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
31 % See the License for the specific language governing permissions and %
32 % limitations under the License. %
33 % %
34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
35 %
36 % Identify describes the format and characteristics of one or more image
37 % files. It will also report if an image is incomplete or corrupt.
38 %
39 %
40 */
41 
42 
43 /*
44  Include declarations.
45 */
46 #include "magick/studio.h"
47 #include "magick/annotate.h"
48 #include "magick/artifact.h"
49 #include "magick/attribute.h"
50 #include "magick/blob.h"
51 #include "magick/cache.h"
52 #include "magick/client.h"
53 #include "magick/coder.h"
54 #include "magick/color.h"
55 #include "magick/configure.h"
56 #include "magick/constitute.h"
57 #include "magick/decorate.h"
58 #include "magick/delegate.h"
59 #include "magick/draw.h"
60 #include "magick/effect.h"
61 #include "magick/exception.h"
62 #include "magick/exception-private.h"
63 #include "magick/feature.h"
64 #include "magick/gem.h"
65 #include "magick/geometry.h"
66 #include "magick/histogram.h"
67 #include "magick/identify.h"
68 #include "magick/image.h"
69 #include "magick/image-private.h"
70 #include "magick/list.h"
71 #include "magick/locale_.h"
72 #include "magick/log.h"
73 #include "magick/magic.h"
74 #include "magick/magick.h"
75 #include "magick/memory_.h"
76 #include "magick/module.h"
77 #include "magick/monitor.h"
78 #include "magick/montage.h"
79 #include "magick/option.h"
80 #include "magick/pixel-private.h"
81 #include "magick/prepress.h"
82 #include "magick/profile.h"
83 #include "magick/property.h"
84 #include "magick/quantize.h"
85 #include "magick/quantum.h"
86 #include "magick/random_.h"
87 #include "magick/registry.h"
88 #include "magick/resize.h"
89 #include "magick/resource_.h"
90 #include "magick/signature.h"
91 #include "magick/statistic.h"
92 #include "magick/string_.h"
93 #include "magick/string-private.h"
94 #include "magick/timer.h"
95 #include "magick/token.h"
96 #include "magick/utility.h"
97 #include "magick/version.h"
98 
99 /*
100 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
101 % %
102 % %
103 % %
104 % I d e n t i f y I m a g e %
105 % %
106 % %
107 % %
108 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
109 %
110 % IdentifyImage() identifies an image by printing its attributes to the file.
111 % Attributes include the image width, height, size, and others.
112 %
113 % The format of the IdentifyImage method is:
114 %
115 % MagickBooleanType IdentifyImage(Image *image,FILE *file,
116 % const MagickBooleanType verbose)
117 %
118 % A description of each parameter follows:
119 %
120 % o image: the image.
121 %
122 % o file: the file, typically stdout.
123 %
124 % o verbose: A value other than zero prints more detailed information
125 % about the image.
126 %
127 */
128 
129 static ChannelStatistics *GetLocationStatistics(const Image *image,
130  const StatisticType type,ExceptionInfo *exception)
131 {
133  *channel_statistics;
134 
135  ssize_t
136  i;
137 
138  size_t
139  length;
140 
141  ssize_t
142  y;
143 
144  assert(image != (Image *) NULL);
145  assert(image->signature == MagickCoreSignature);
146  if (IsEventLogging() != MagickFalse)
147  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
148  length=CompositeChannels+1UL;
149  channel_statistics=(ChannelStatistics *) AcquireQuantumMemory(length,
150  sizeof(*channel_statistics));
151  if (channel_statistics == (ChannelStatistics *) NULL)
152  ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
153  (void) memset(channel_statistics,0,length*
154  sizeof(*channel_statistics));
155  for (i=0; i <= (ssize_t) CompositeChannels; i++)
156  {
157  switch (type)
158  {
159  case MaximumStatistic:
160  default:
161  {
162  channel_statistics[i].maxima=(-MagickMaximumValue);
163  break;
164  }
165  case MinimumStatistic:
166  {
167  channel_statistics[i].minima=MagickMaximumValue;
168  break;
169  }
170  }
171  }
172  for (y=0; y < (ssize_t) image->rows; y++)
173  {
174  const IndexPacket
175  *magick_restrict indexes;
176 
177  const PixelPacket
178  *magick_restrict p;
179 
180  ssize_t
181  x;
182 
183  p=GetVirtualPixels(image,0,y,image->columns,1,exception);
184  if (p == (const PixelPacket *) NULL)
185  break;
186  indexes=GetVirtualIndexQueue(image);
187  for (x=0; x < (ssize_t) image->columns; x++)
188  {
189  switch (type)
190  {
191  case MaximumStatistic:
192  default:
193  {
194  if ((double) GetPixelRed(p) > channel_statistics[RedChannel].maxima)
195  channel_statistics[RedChannel].maxima=(double) GetPixelRed(p);
196  if ((double) GetPixelGreen(p) > channel_statistics[GreenChannel].maxima)
197  channel_statistics[GreenChannel].maxima=(double) GetPixelGreen(p);
198  if ((double) GetPixelBlue(p) > channel_statistics[BlueChannel].maxima)
199  channel_statistics[BlueChannel].maxima=(double) GetPixelBlue(p);
200  if ((image->matte != MagickFalse) &&
201  ((double) GetPixelOpacity(p) > channel_statistics[OpacityChannel].maxima))
202  channel_statistics[OpacityChannel].maxima=(double)
203  GetPixelOpacity(p);
204  if ((image->colorspace == CMYKColorspace) &&
205  ((double) GetPixelIndex(indexes+x) > channel_statistics[BlackChannel].maxima))
206  channel_statistics[BlackChannel].maxima=(double)
207  GetPixelIndex(indexes+x);
208  break;
209  }
210  case MinimumStatistic:
211  {
212  if ((double) GetPixelRed(p) < channel_statistics[RedChannel].minima)
213  channel_statistics[RedChannel].minima=(double) GetPixelRed(p);
214  if ((double) GetPixelGreen(p) < channel_statistics[GreenChannel].minima)
215  channel_statistics[GreenChannel].minima=(double) GetPixelGreen(p);
216  if ((double) GetPixelBlue(p) < channel_statistics[BlueChannel].minima)
217  channel_statistics[BlueChannel].minima=(double) GetPixelBlue(p);
218  if ((image->matte != MagickFalse) &&
219  ((double) GetPixelOpacity(p) < channel_statistics[OpacityChannel].minima))
220  channel_statistics[OpacityChannel].minima=(double)
221  GetPixelOpacity(p);
222  if ((image->colorspace == CMYKColorspace) &&
223  ((double) GetPixelIndex(indexes+x) < channel_statistics[BlackChannel].minima))
224  channel_statistics[BlackChannel].minima=(double)
225  GetPixelIndex(indexes+x);
226  break;
227  }
228  }
229  p++;
230  }
231  }
232  return(channel_statistics);
233 }
234 
235 static ssize_t PrintChannelFeatures(FILE *file,const ChannelType channel,
236  const char *name,const ChannelFeatures *channel_features)
237 {
238 #define PrintFeature(feature) \
239  GetMagickPrecision(),(feature)[0], \
240  GetMagickPrecision(),(feature)[1], \
241  GetMagickPrecision(),(feature)[2], \
242  GetMagickPrecision(),(feature)[3], \
243  GetMagickPrecision(),((feature)[0]+(feature)[1]+(feature)[2]+(feature)[3])/4.0 \
244 
245 #define FeaturesFormat " %s:\n" \
246  " Angular Second Moment:\n" \
247  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
248  " Contrast:\n" \
249  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
250  " Correlation:\n" \
251  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
252  " Sum of Squares Variance:\n" \
253  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
254  " Inverse Difference Moment:\n" \
255  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
256  " Sum Average:\n" \
257  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
258  " Sum Variance:\n" \
259  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
260  " Sum Entropy:\n" \
261  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
262  " Entropy:\n" \
263  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
264  " Difference Variance:\n" \
265  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
266  " Difference Entropy:\n" \
267  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
268  " Information Measure of Correlation 1:\n" \
269  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
270  " Information Measure of Correlation 2:\n" \
271  " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
272  " Maximum Correlation Coefficient:\n" \
273  " %.*g, %.*g, %.*g, %.*g, %.*g\n"
274 
275  ssize_t
276  n;
277 
278  n=FormatLocaleFile(file,FeaturesFormat,name,
279  PrintFeature(channel_features[channel].angular_second_moment),
280  PrintFeature(channel_features[channel].contrast),
281  PrintFeature(channel_features[channel].correlation),
282  PrintFeature(channel_features[channel].variance_sum_of_squares),
283  PrintFeature(channel_features[channel].inverse_difference_moment),
284  PrintFeature(channel_features[channel].sum_average),
285  PrintFeature(channel_features[channel].sum_variance),
286  PrintFeature(channel_features[channel].sum_entropy),
287  PrintFeature(channel_features[channel].entropy),
288  PrintFeature(channel_features[channel].difference_variance),
289  PrintFeature(channel_features[channel].difference_entropy),
290  PrintFeature(channel_features[channel].measure_of_correlation_1),
291  PrintFeature(channel_features[channel].measure_of_correlation_2),
292  PrintFeature(channel_features[channel].maximum_correlation_coefficient));
293  return(n);
294 }
295 
296 static ssize_t PrintChannelLocations(FILE *file,const Image *image,
297  const ChannelType channel,const char *name,const StatisticType type,
298  const size_t max_locations,const ChannelStatistics *channel_statistics)
299 {
300  double
301  target;
302 
304  *exception;
305 
306  ssize_t
307  n,
308  y;
309 
310  switch (type)
311  {
312  case MaximumStatistic:
313  default:
314  {
315  target=channel_statistics[channel].maxima;
316  break;
317  }
318  case MeanStatistic:
319  {
320  target=channel_statistics[channel].mean;
321  break;
322  }
323  case MinimumStatistic:
324  {
325  target=channel_statistics[channel].minima;
326  break;
327  }
328  }
329  (void) FormatLocaleFile(file," %s: %.*g (%.*g)",name,GetMagickPrecision(),
330  target,GetMagickPrecision(),QuantumScale*target);
331  exception=AcquireExceptionInfo();
332  n=0;
333  for (y=0; y < (ssize_t) image->rows; y++)
334  {
335  const PixelPacket
336  *p;
337 
338  ssize_t
339  x;
340 
341  p=GetVirtualPixels(image,0,y,image->columns,1,exception);
342  if (p == (const PixelPacket *) NULL)
343  break;
344  for (x=0; x < (ssize_t) image->columns; x++)
345  {
346  MagickBooleanType
347  match;
348 
349  match=MagickFalse;
350  switch (channel)
351  {
352  case RedChannel:
353  {
354  match=fabs((double) (p->red-target)) < 0.5 ? MagickTrue : MagickFalse;
355  break;
356  }
357  case GreenChannel:
358  {
359  match=fabs((double) (p->green-target)) < 0.5 ? MagickTrue :
360  MagickFalse;
361  break;
362  }
363  case BlueChannel:
364  {
365  match=fabs((double) (p->blue-target)) < 0.5 ? MagickTrue :
366  MagickFalse;
367  break;
368  }
369  case AlphaChannel:
370  {
371  match=fabs((double) (p->opacity-target)) < 0.5 ? MagickTrue :
372  MagickFalse;
373  break;
374  }
375  default:
376  break;
377  }
378  if (match != MagickFalse)
379  {
380  if ((max_locations != 0) && (n >= (ssize_t) max_locations))
381  break;
382  (void) FormatLocaleFile(file," %.20g,%.20g",(double) x,(double) y);
383  n++;
384  }
385  p++;
386  }
387  if (x < (ssize_t) image->columns)
388  break;
389  }
390  (void) FormatLocaleFile(file,"\n");
391  return(n);
392 }
393 
394 static ssize_t PrintChannelMoments(FILE *file,const ChannelType channel,
395  const char *name,const double scale,const ChannelMoments *channel_moments)
396 {
397  double
398  powers[MaximumNumberOfImageMoments] =
399  { 1.0, 2.0, 3.0, 3.0, 6.0, 4.0, 6.0, 4.0 };
400 
401  ssize_t
402  i;
403 
404  ssize_t
405  n;
406 
407  n=FormatLocaleFile(file," %s:\n",name);
408  n+=FormatLocaleFile(file," Centroid: %.*g,%.*g\n",
409  GetMagickPrecision(),channel_moments[channel].centroid.x,
410  GetMagickPrecision(),channel_moments[channel].centroid.y);
411  n+=FormatLocaleFile(file," Ellipse Semi-Major/Minor axis: %.*g,%.*g\n",
412  GetMagickPrecision(),channel_moments[channel].ellipse_axis.x,
413  GetMagickPrecision(),channel_moments[channel].ellipse_axis.y);
414  n+=FormatLocaleFile(file," Ellipse angle: %.*g\n",
415  GetMagickPrecision(),channel_moments[channel].ellipse_angle);
416  n+=FormatLocaleFile(file," Ellipse eccentricity: %.*g\n",
417  GetMagickPrecision(),channel_moments[channel].ellipse_eccentricity);
418  n+=FormatLocaleFile(file," Ellipse intensity: %.*g (%.*g)\n",
419  GetMagickPrecision(),pow(scale,powers[0])*
420  channel_moments[channel].ellipse_intensity,GetMagickPrecision(),
421  channel_moments[channel].ellipse_intensity);
422  for (i=0; i < MaximumNumberOfImageMoments; i++)
423  n+=FormatLocaleFile(file," I%.20g: %.*g (%.*g)\n",i+1.0,
424  GetMagickPrecision(),channel_moments[channel].I[i]/pow(scale,powers[i]),
425  GetMagickPrecision(),channel_moments[channel].I[i]);
426  return(n);
427 }
428 
429 static ssize_t PrintChannelPerceptualHash(FILE *file,const ChannelType channel,
430  const char *name,const ChannelPerceptualHash *channel_phash)
431 {
432  ssize_t
433  i;
434 
435  ssize_t
436  n;
437 
438  n=FormatLocaleFile(file," %s:\n",name);
439  for (i=0; i < MaximumNumberOfPerceptualHashes; i++)
440  n+=FormatLocaleFile(file," PH%.20g: %.*g, %.*g\n",i+1.0,
441  GetMagickPrecision(),channel_phash[channel].P[i],
442  GetMagickPrecision(),channel_phash[channel].Q[i]);
443  return(n);
444 }
445 
446 static ssize_t PrintChannelStatistics(FILE *file,const ChannelType channel,
447  const char *name,const double scale,
448  const ChannelStatistics *channel_statistics)
449 {
450 #define StatisticsFormat " %s:\n min: %.*g (%.*g)\n " \
451  "max: %.*g (%.*g)\n mean: %.*g (%.*g)\n " \
452  "standard deviation: %.*g (%.*g)\n kurtosis: %.*g\n " \
453  "skewness: %.*g\n entropy: %.*g\n"
454 
455  ssize_t
456  n;
457 
458  n=FormatLocaleFile(file,StatisticsFormat,name,GetMagickPrecision(),
459  (double) ClampToQuantum((MagickRealType) (scale*
460  channel_statistics[channel].minima)),GetMagickPrecision(),
461  channel_statistics[channel].minima/(double) QuantumRange,
462  GetMagickPrecision(),(double) ClampToQuantum((MagickRealType) (scale*
463  channel_statistics[channel].maxima)),GetMagickPrecision(),
464  channel_statistics[channel].maxima/(double) QuantumRange,
465  GetMagickPrecision(),scale*channel_statistics[channel].mean,
466  GetMagickPrecision(),channel_statistics[channel].mean/(double) QuantumRange,
467  GetMagickPrecision(),scale*channel_statistics[channel].standard_deviation,
468  GetMagickPrecision(),channel_statistics[channel].standard_deviation/
469  (double) QuantumRange,GetMagickPrecision(),
470  channel_statistics[channel].kurtosis,GetMagickPrecision(),
471  channel_statistics[channel].skewness,GetMagickPrecision(),
472  channel_statistics[channel].entropy);
473  return(n);
474 }
475 
476 MagickExport MagickBooleanType IdentifyImage(Image *image,FILE *file,
477  const MagickBooleanType verbose)
478 {
479  char
480  color[MaxTextExtent],
481  format[MaxTextExtent],
482  key[MaxTextExtent];
483 
485  *channel_features;
486 
488  *channel_moments;
489 
491  *channel_phash;
492 
494  *channel_statistics;
495 
496  ColorspaceType
497  colorspace;
498 
499  const char
500  *artifact,
501  *locate,
502  *name,
503  *property,
504  *registry,
505  *value;
506 
507  const MagickInfo
508  *magick_info;
509 
510  const PixelPacket
511  *pixels;
512 
513  double
514  elapsed_time,
515  scale,
516  user_time;
517 
519  *exception;
520 
521  ImageType
522  type;
523 
524  MagickBooleanType
525  ping;
526 
527  ssize_t
528  i,
529  x;
530 
531  size_t
532  depth,
533  distance;
534 
535  ssize_t
536  y;
537 
538  assert(image != (Image *) NULL);
539  assert(image->signature == MagickCoreSignature);
540  if (IsEventLogging() != MagickFalse)
541  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
542  if (file == (FILE *) NULL)
543  file=stdout;
544  exception=AcquireExceptionInfo();
545  colorspace=image->colorspace;
546  locate=GetImageArtifact(image,"identify:locate");
547  if (locate != (const char *) NULL)
548  {
549  const char
550  *limit;
551 
552  size_t
553  max_locations;
554 
555  StatisticType
556  statistic_type;
557 
558  /*
559  Display minimum, maximum, or mean pixel locations.
560  */
561  statistic_type=(StatisticType) ParseCommandOption(MagickStatisticOptions,
562  MagickFalse,locate);
563  limit=GetImageArtifact(image,"identify:limit");
564  max_locations=0;
565  if (limit != (const char *) NULL)
566  max_locations=StringToUnsignedLong(limit);
567  channel_statistics=GetLocationStatistics(image,statistic_type,exception);
568  if (channel_statistics == (ChannelStatistics *) NULL)
569  return(MagickFalse);
570  (void) FormatLocaleFile(file," Channel %s locations:\n",locate);
571  switch (colorspace)
572  {
573  case RGBColorspace:
574  default:
575  {
576  (void) PrintChannelLocations(file,image,RedChannel,"Red",
577  statistic_type,max_locations,channel_statistics);
578  (void) PrintChannelLocations(file,image,GreenChannel,"Green",
579  statistic_type,max_locations,channel_statistics);
580  (void) PrintChannelLocations(file,image,BlueChannel,"Blue",
581  statistic_type,max_locations,channel_statistics);
582  break;
583  }
584  case CMYKColorspace:
585  {
586  (void) PrintChannelLocations(file,image,CyanChannel,"Cyan",
587  statistic_type,max_locations,channel_statistics);
588  (void) PrintChannelLocations(file,image,MagentaChannel,"Magenta",
589  statistic_type,max_locations,channel_statistics);
590  (void) PrintChannelLocations(file,image,YellowChannel,"Yellow",
591  statistic_type,max_locations,channel_statistics);
592  (void) PrintChannelLocations(file,image,BlackChannel,"Black",
593  statistic_type,max_locations,channel_statistics);
594  break;
595  }
596  case LinearGRAYColorspace:
597  case GRAYColorspace:
598  {
599  (void) PrintChannelLocations(file,image,GrayChannel,"Gray",
600  statistic_type,max_locations,channel_statistics);
601  break;
602  }
603  }
604  if (image->matte != MagickFalse)
605  (void) PrintChannelLocations(file,image,AlphaChannel,"Alpha",
606  statistic_type,max_locations,channel_statistics);
607  channel_statistics=(ChannelStatistics *) RelinquishMagickMemory(
608  channel_statistics);
609  exception=DestroyExceptionInfo(exception);
610  return(ferror(file) != 0 ? MagickFalse : MagickTrue);
611  }
612  *format='\0';
613  elapsed_time=GetElapsedTime(&image->timer);
614  user_time=GetUserTime(&image->timer);
615  GetTimerInfo(&image->timer);
616  if (verbose == MagickFalse)
617  {
618  /*
619  Display summary info about the image.
620  */
621  if (*image->magick_filename != '\0')
622  if (LocaleCompare(image->magick_filename,image->filename) != 0)
623  (void) FormatLocaleFile(file,"%s=>",image->magick_filename);
624  if ((GetPreviousImageInList(image) == (Image *) NULL) &&
625  (GetNextImageInList(image) == (Image *) NULL) && (image->scene == 0))
626  (void) FormatLocaleFile(file,"%s ",image->filename);
627  else
628  (void) FormatLocaleFile(file,"%s[%.20g] ",image->filename,(double)
629  image->scene);
630  (void) FormatLocaleFile(file,"%s ",image->magick);
631  if ((image->magick_columns != 0) || (image->magick_rows != 0))
632  if ((image->magick_columns != image->columns) ||
633  (image->magick_rows != image->rows))
634  (void) FormatLocaleFile(file,"%.20gx%.20g=>",(double)
635  image->magick_columns,(double) image->magick_rows);
636  (void) FormatLocaleFile(file,"%.20gx%.20g ",(double) image->columns,
637  (double) image->rows);
638  if ((image->page.width != 0) || (image->page.height != 0) ||
639  (image->page.x != 0) || (image->page.y != 0))
640  (void) FormatLocaleFile(file,"%.20gx%.20g%+.20g%+.20g ",(double)
641  image->page.width,(double) image->page.height,(double) image->page.x,
642  (double) image->page.y);
643  (void) FormatLocaleFile(file,"%.20g-bit ",(double) image->depth);
644  if (image->type != UndefinedType)
645  (void) FormatLocaleFile(file,"%s ",CommandOptionToMnemonic(
646  MagickTypeOptions,(ssize_t) image->type));
647  if (colorspace != UndefinedColorspace)
648  (void) FormatLocaleFile(file,"%s ",CommandOptionToMnemonic(
649  MagickColorspaceOptions,(ssize_t) colorspace));
650  if (image->storage_class == DirectClass)
651  {
652  if (image->total_colors != 0)
653  {
654  (void) FormatMagickSize(image->total_colors,MagickFalse,format);
655  (void) FormatLocaleFile(file,"%s ",format);
656  }
657  }
658  else
659  if (image->total_colors <= image->colors)
660  (void) FormatLocaleFile(file,"%.20gc ",(double) image->colors);
661  else
662  (void) FormatLocaleFile(file,"%.20g=>%.20gc ",(double)
663  image->total_colors,(double) image->colors);
664  if (image->error.mean_error_per_pixel != 0.0)
665  (void) FormatLocaleFile(file,"%.20g/%f/%fdb ",(double)
666  (image->error.mean_error_per_pixel+0.5),
667  image->error.normalized_mean_error,
668  image->error.normalized_maximum_error);
669  if (image->extent != 0)
670  {
671  (void) FormatMagickSize(image->extent,MagickTrue,format);
672  (void) FormatLocaleFile(file,"%s ",format);
673  }
674  (void) FormatLocaleFile(file,"%0.3fu %lu:%02lu.%03lu",user_time,
675  (unsigned long) (elapsed_time/60.0),(unsigned long) floor(fmod(
676  elapsed_time,60.0)),(unsigned long) (1000.0*(elapsed_time-
677  floor(elapsed_time))));
678  (void) FormatLocaleFile(file,"\n");
679  (void) fflush(file);
680  exception=DestroyExceptionInfo(exception);
681  return(ferror(file) != 0 ? MagickFalse : MagickTrue);
682  }
683  /*
684  Display verbose info about the image.
685  */
686  pixels=GetVirtualPixels(image,0,0,1,1,exception);
687  exception=DestroyExceptionInfo(exception);
688  ping=pixels == (const PixelPacket *) NULL ? MagickTrue : MagickFalse;
689  exception=(&image->exception);
690  (void) SignatureImage(image);
691  channel_statistics=(ChannelStatistics *) NULL;
692  channel_moments=(ChannelMoments *) NULL;
693  channel_phash=(ChannelPerceptualHash *) NULL;
694  channel_features=(ChannelFeatures *) NULL;
695  depth=0;
696  if (ping == MagickFalse)
697  {
698  depth=GetImageDepth(image,exception);
699  channel_statistics=GetImageChannelStatistics(image,exception);
700  if (channel_statistics == (ChannelStatistics *) NULL)
701  return(MagickFalse);
702  artifact=GetImageArtifact(image,"identify:moments");
703  if (artifact != (const char *) NULL)
704  {
705  channel_moments=GetImageChannelMoments(image,exception);
706  channel_phash=GetImageChannelPerceptualHash(image,exception);
707  }
708  artifact=GetImageArtifact(image,"identify:features");
709  if (artifact != (const char *) NULL)
710  {
711  distance=StringToUnsignedLong(artifact);
712  channel_features=GetImageChannelFeatures(image,distance,exception);
713  }
714  }
715  (void) FormatLocaleFile(file,"Image:\n Filename: %s\n",image->filename);
716  if (*image->magick_filename != '\0')
717  if (LocaleCompare(image->magick_filename,image->filename) != 0)
718  {
719  char
720  filename[MaxTextExtent];
721 
722  GetPathComponent(image->magick_filename,TailPath,filename);
723  (void) FormatLocaleFile(file," Base filename: %s\n",filename);
724  }
725  magick_info=GetMagickInfo(image->magick,exception);
726  if ((magick_info == (const MagickInfo *) NULL) ||
727  (GetMagickDescription(magick_info) == (const char *) NULL))
728  (void) FormatLocaleFile(file," Format: %s\n",image->magick);
729  else
730  (void) FormatLocaleFile(file," Format: %s (%s)\n",image->magick,
731  GetMagickDescription(magick_info));
732  if ((magick_info != (const MagickInfo *) NULL) &&
733  (GetMagickMimeType(magick_info) != (const char *) NULL))
734  (void) FormatLocaleFile(file," Mime type: %s\n",GetMagickMimeType(
735  magick_info));
736  (void) FormatLocaleFile(file," Class: %s\n",CommandOptionToMnemonic(
737  MagickClassOptions,(ssize_t) image->storage_class));
738  (void) FormatLocaleFile(file," Geometry: %.20gx%.20g%+.20g%+.20g\n",(double)
739  image->columns,(double) image->rows,(double) image->tile_offset.x,(double)
740  image->tile_offset.y);
741  if ((image->magick_columns != 0) || (image->magick_rows != 0))
742  if ((image->magick_columns != image->columns) ||
743  (image->magick_rows != image->rows))
744  (void) FormatLocaleFile(file," Base geometry: %.20gx%.20g\n",(double)
745  image->magick_columns,(double) image->magick_rows);
746  if ((image->x_resolution != 0.0) && (image->y_resolution != 0.0))
747  {
748  (void) FormatLocaleFile(file," Resolution: %gx%g\n",image->x_resolution,
749  image->y_resolution);
750  (void) FormatLocaleFile(file," Print size: %gx%g\n",(double)
751  image->columns/image->x_resolution,(double) image->rows/
752  image->y_resolution);
753  }
754  (void) FormatLocaleFile(file," Units: %s\n",CommandOptionToMnemonic(
755  MagickResolutionOptions,(ssize_t) image->units));
756  (void) FormatLocaleFile(file," Colorspace: %s\n",CommandOptionToMnemonic(
757  MagickColorspaceOptions,(ssize_t) colorspace));
758  type=IdentifyImageType(image,exception);
759  (void) FormatLocaleFile(file," Type: %s\n",CommandOptionToMnemonic(
760  MagickTypeOptions,(ssize_t) type));
761  if (image->type != type)
762  (void) FormatLocaleFile(file," Base type: %s\n",CommandOptionToMnemonic(
763  MagickTypeOptions,(ssize_t) image->type));
764  (void) FormatLocaleFile(file," Endianness: %s\n",CommandOptionToMnemonic(
765  MagickEndianOptions,(ssize_t) image->endian));
766  if (depth != 0)
767  {
768  if (image->depth == depth)
769  (void) FormatLocaleFile(file," Depth: %.20g-bit\n",(double)
770  image->depth);
771  else
772  (void) FormatLocaleFile(file," Depth: %.20g/%.20g-bit\n",(double)
773  image->depth,(double) depth);
774  }
775  if (channel_statistics != (ChannelStatistics *) NULL)
776  {
777  /*
778  Detail channel depth and extrema.
779  */
780  (void) FormatLocaleFile(file," Channel depth:\n");
781  switch (colorspace)
782  {
783  case RGBColorspace:
784  default:
785  {
786  (void) FormatLocaleFile(file," red: %.20g-bit\n",(double)
787  channel_statistics[RedChannel].depth);
788  (void) FormatLocaleFile(file," green: %.20g-bit\n",(double)
789  channel_statistics[GreenChannel].depth);
790  (void) FormatLocaleFile(file," blue: %.20g-bit\n",(double)
791  channel_statistics[BlueChannel].depth);
792  break;
793  }
794  case CMYKColorspace:
795  {
796  (void) FormatLocaleFile(file," cyan: %.20g-bit\n",(double)
797  channel_statistics[CyanChannel].depth);
798  (void) FormatLocaleFile(file," magenta: %.20g-bit\n",(double)
799  channel_statistics[MagentaChannel].depth);
800  (void) FormatLocaleFile(file," yellow: %.20g-bit\n",(double)
801  channel_statistics[YellowChannel].depth);
802  (void) FormatLocaleFile(file," black: %.20g-bit\n",(double)
803  channel_statistics[BlackChannel].depth);
804  break;
805  }
806  case LinearGRAYColorspace:
807  case GRAYColorspace:
808  {
809  (void) FormatLocaleFile(file," gray: %.20g-bit\n",(double)
810  channel_statistics[GrayChannel].depth);
811  break;
812  }
813  }
814  if (image->matte != MagickFalse)
815  (void) FormatLocaleFile(file," alpha: %.20g-bit\n",(double)
816  channel_statistics[OpacityChannel].depth);
817  scale=1.0;
818  if (image->depth <= MAGICKCORE_QUANTUM_DEPTH)
819  scale=(double) QuantumRange/((size_t) QuantumRange >> ((size_t)
820  MAGICKCORE_QUANTUM_DEPTH-image->depth));
821  (void) FormatLocaleFile(file," Channel statistics:\n");
822  (void) FormatLocaleFile(file," Pixels: %.20g\n",(double)
823  image->columns*image->rows);
824  switch (colorspace)
825  {
826  case RGBColorspace:
827  default:
828  {
829  (void) PrintChannelStatistics(file,RedChannel,"Red",1.0/scale,
830  channel_statistics);
831  (void) PrintChannelStatistics(file,GreenChannel,"Green",1.0/scale,
832  channel_statistics);
833  (void) PrintChannelStatistics(file,BlueChannel,"Blue",1.0/scale,
834  channel_statistics);
835  break;
836  }
837  case CMYKColorspace:
838  {
839  (void) PrintChannelStatistics(file,CyanChannel,"Cyan",1.0/scale,
840  channel_statistics);
841  (void) PrintChannelStatistics(file,MagentaChannel,"Magenta",1.0/scale,
842  channel_statistics);
843  (void) PrintChannelStatistics(file,YellowChannel,"Yellow",1.0/scale,
844  channel_statistics);
845  (void) PrintChannelStatistics(file,BlackChannel,"Black",1.0/scale,
846  channel_statistics);
847  break;
848  }
849  case LinearGRAYColorspace:
850  case GRAYColorspace:
851  {
852  (void) PrintChannelStatistics(file,GrayChannel,"Gray",1.0/scale,
853  channel_statistics);
854  break;
855  }
856  }
857  if (image->matte != MagickFalse)
858  (void) PrintChannelStatistics(file,AlphaChannel,"Alpha",1.0/scale,
859  channel_statistics);
860  if ((colorspace != LinearGRAYColorspace) && (colorspace != GRAYColorspace))
861  {
862  (void) FormatLocaleFile(file," Image statistics:\n");
863  (void) PrintChannelStatistics(file,CompositeChannels,"Overall",1.0/
864  scale,channel_statistics);
865  }
866  channel_statistics=(ChannelStatistics *) RelinquishMagickMemory(
867  channel_statistics);
868  }
869  if (channel_moments != (ChannelMoments *) NULL)
870  {
871  scale=(double) ((1UL << image->depth)-1);
872  (void) FormatLocaleFile(file," Channel moments:\n");
873  switch (colorspace)
874  {
875  case RGBColorspace:
876  default:
877  {
878  (void) PrintChannelMoments(file,RedChannel,"Red",scale,
879  channel_moments);
880  (void) PrintChannelMoments(file,GreenChannel,"Green",scale,
881  channel_moments);
882  (void) PrintChannelMoments(file,BlueChannel,"Blue",scale,
883  channel_moments);
884  break;
885  }
886  case CMYKColorspace:
887  {
888  (void) PrintChannelMoments(file,CyanChannel,"Cyan",scale,
889  channel_moments);
890  (void) PrintChannelMoments(file,MagentaChannel,"Magenta",scale,
891  channel_moments);
892  (void) PrintChannelMoments(file,YellowChannel,"Yellow",scale,
893  channel_moments);
894  (void) PrintChannelMoments(file,BlackChannel,"Black",scale,
895  channel_moments);
896  break;
897  }
898  case LinearGRAYColorspace:
899  case GRAYColorspace:
900  {
901  (void) PrintChannelMoments(file,GrayChannel,"Gray",scale,
902  channel_moments);
903  break;
904  }
905  }
906  if (image->matte != MagickFalse)
907  (void) PrintChannelMoments(file,AlphaChannel,"Alpha",scale,
908  channel_moments);
909  if ((colorspace != LinearGRAYColorspace) && (colorspace != GRAYColorspace))
910  {
911  (void) FormatLocaleFile(file," Image moments:\n");
912  (void) PrintChannelMoments(file,CompositeChannels,"Overall",scale,
913  channel_moments);
914  }
915  channel_moments=(ChannelMoments *) RelinquishMagickMemory(
916  channel_moments);
917  }
918  if (channel_phash != (ChannelPerceptualHash *) NULL)
919  {
920  (void) FormatLocaleFile(file," Channel perceptual hash:\n");
921  (void) PrintChannelPerceptualHash(file,RedChannel,"Red, Hue",
922  channel_phash);
923  (void) PrintChannelPerceptualHash(file,GreenChannel,"Green, Chroma",
924  channel_phash);
925  (void) PrintChannelPerceptualHash(file,BlueChannel,"Blue, Luma",
926  channel_phash);
927  if (image->matte != MagickFalse)
928  (void) PrintChannelPerceptualHash(file,AlphaChannel,"Alpha, Alpha",
929  channel_phash);
930  channel_phash=(ChannelPerceptualHash *) RelinquishMagickMemory(
931  channel_phash);
932  }
933  if (channel_features != (ChannelFeatures *) NULL)
934  {
935  (void) FormatLocaleFile(file," Channel features (horizontal, vertical, "
936  "left and right diagonals, average):\n");
937  switch (colorspace)
938  {
939  case RGBColorspace:
940  default:
941  {
942  (void) PrintChannelFeatures(file,RedChannel,"Red",channel_features);
943  (void) PrintChannelFeatures(file,GreenChannel,"Green",
944  channel_features);
945  (void) PrintChannelFeatures(file,BlueChannel,"Blue",channel_features);
946  break;
947  }
948  case CMYKColorspace:
949  {
950  (void) PrintChannelFeatures(file,CyanChannel,"Cyan",channel_features);
951  (void) PrintChannelFeatures(file,MagentaChannel,"Magenta",
952  channel_features);
953  (void) PrintChannelFeatures(file,YellowChannel,"Yellow",
954  channel_features);
955  (void) PrintChannelFeatures(file,BlackChannel,"Black",
956  channel_features);
957  break;
958  }
959  case LinearGRAYColorspace:
960  case GRAYColorspace:
961  {
962  (void) PrintChannelFeatures(file,GrayChannel,"Gray",channel_features);
963  break;
964  }
965  }
966  if (image->matte != MagickFalse)
967  (void) PrintChannelFeatures(file,AlphaChannel,"Alpha",channel_features);
968  channel_features=(ChannelFeatures *) RelinquishMagickMemory(
969  channel_features);
970  }
971  if (ping == MagickFalse)
972  {
973  if (colorspace == CMYKColorspace)
974  (void) FormatLocaleFile(file," Total ink density: %.*g%%\n",
975  GetMagickPrecision(),100.0*GetImageTotalInkDensity(image)/(double)
976  QuantumRange);
977  x=0;
978  if (image->matte != MagickFalse)
979  {
980  MagickBooleanType
981  found = MagickFalse;
982 
983  const IndexPacket
984  *indexes;
985 
986  const PixelPacket
987  *p;
988 
989  p=(PixelPacket *) NULL;
990  indexes=(IndexPacket *) NULL;
991  for (y=0; y < (ssize_t) image->rows; y++)
992  {
993  p=GetVirtualPixels(image,0,y,image->columns,1,exception);
994  if (p == (const PixelPacket *) NULL)
995  break;
996  indexes=GetVirtualIndexQueue(image);
997  for (x=0; x < (ssize_t) image->columns; x++)
998  {
999  if (GetPixelOpacity(p) == (Quantum) TransparentOpacity)
1000  {
1001  found=MagickTrue;
1002  break;
1003  }
1004  p++;
1005  }
1006  if (found != MagickFalse)
1007  break;
1008  }
1009  if (found != MagickFalse)
1010  {
1011  char
1012  tuple[MaxTextExtent];
1013 
1015  pixel;
1016 
1017  GetMagickPixelPacket(image,&pixel);
1018  SetMagickPixelPacket(image,p,indexes+x,&pixel);
1019  (void) QueryMagickColorname(image,&pixel,SVGCompliance,tuple,
1020  exception);
1021  (void) FormatLocaleFile(file," Alpha: %s ",tuple);
1022  GetColorTuple(&pixel,MagickTrue,tuple);
1023  (void) FormatLocaleFile(file," %s\n",tuple);
1024  }
1025  }
1026  artifact=GetImageArtifact(image,"identify:unique-colors");
1027  if (IsHistogramImage(image,exception) != MagickFalse)
1028  {
1029  (void) FormatLocaleFile(file," Colors: %.20g\n",(double)
1030  GetNumberColors(image,(FILE *) NULL,exception));
1031  (void) FormatLocaleFile(file," Histogram:\n");
1032  (void) GetNumberColors(image,file,exception);
1033  }
1034  else
1035  if ((artifact != (const char *) NULL) &&
1036  (IsMagickTrue(artifact) != MagickFalse))
1037  (void) FormatLocaleFile(file," Colors: %.20g\n",(double)
1038  GetNumberColors(image,(FILE *) NULL,exception));
1039  }
1040  if (image->storage_class == PseudoClass)
1041  {
1042  (void) FormatLocaleFile(file," Colormap entries: %.20g\n",(double)
1043  image->colors);
1044  (void) FormatLocaleFile(file," Colormap:\n");
1045  if (image->colors <= 1024)
1046  {
1047  char
1048  color[MaxTextExtent],
1049  hex[MaxTextExtent],
1050  tuple[MaxTextExtent];
1051 
1053  pixel;
1054 
1055  PixelPacket
1056  *magick_restrict p;
1057 
1058  GetMagickPixelPacket(image,&pixel);
1059  p=image->colormap;
1060  for (i=0; i < (ssize_t) image->colors; i++)
1061  {
1062  SetMagickPixelPacket(image,p,(IndexPacket *) NULL,&pixel);
1063  (void) CopyMagickString(tuple,"(",MaxTextExtent);
1064  ConcatenateColorComponent(&pixel,RedChannel,X11Compliance,tuple);
1065  (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
1066  ConcatenateColorComponent(&pixel,GreenChannel,X11Compliance,tuple);
1067  (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
1068  ConcatenateColorComponent(&pixel,BlueChannel,X11Compliance,tuple);
1069  if (pixel.colorspace == CMYKColorspace)
1070  {
1071  (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
1072  ConcatenateColorComponent(&pixel,IndexChannel,X11Compliance,
1073  tuple);
1074  }
1075  if (pixel.matte != MagickFalse)
1076  {
1077  (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
1078  ConcatenateColorComponent(&pixel,AlphaChannel,X11Compliance,
1079  tuple);
1080  }
1081  (void) ConcatenateMagickString(tuple,")",MaxTextExtent);
1082  (void) QueryMagickColorname(image,&pixel,SVGCompliance,color,
1083  exception);
1084  GetColorTuple(&pixel,MagickTrue,hex);
1085  (void) FormatLocaleFile(file," %g: %s %s %s\n",(double) i,tuple,
1086  hex,color);
1087  p++;
1088  }
1089  }
1090  }
1091  if (image->error.mean_error_per_pixel != 0.0)
1092  (void) FormatLocaleFile(file," Mean error per pixel: %g\n",
1093  image->error.mean_error_per_pixel);
1094  if (image->error.normalized_mean_error != 0.0)
1095  (void) FormatLocaleFile(file," Normalized mean error: %g\n",
1096  image->error.normalized_mean_error);
1097  if (image->error.normalized_maximum_error != 0.0)
1098  (void) FormatLocaleFile(file," Normalized maximum error: %g\n",
1099  image->error.normalized_maximum_error);
1100  (void) FormatLocaleFile(file," Rendering intent: %s\n",
1101  CommandOptionToMnemonic(MagickIntentOptions,(ssize_t)
1102  image->rendering_intent));
1103  if (image->gamma != 0.0)
1104  (void) FormatLocaleFile(file," Gamma: %g\n",image->gamma);
1105  if ((image->chromaticity.red_primary.x != 0.0) ||
1106  (image->chromaticity.green_primary.x != 0.0) ||
1107  (image->chromaticity.blue_primary.x != 0.0) ||
1108  (image->chromaticity.white_point.x != 0.0))
1109  {
1110  /*
1111  Display image chromaticity.
1112  */
1113  (void) FormatLocaleFile(file," Chromaticity:\n");
1114  (void) FormatLocaleFile(file," red primary: (%g,%g)\n",
1115  image->chromaticity.red_primary.x,image->chromaticity.red_primary.y);
1116  (void) FormatLocaleFile(file," green primary: (%g,%g)\n",
1117  image->chromaticity.green_primary.x,
1118  image->chromaticity.green_primary.y);
1119  (void) FormatLocaleFile(file," blue primary: (%g,%g)\n",
1120  image->chromaticity.blue_primary.x,image->chromaticity.blue_primary.y);
1121  (void) FormatLocaleFile(file," white point: (%g,%g)\n",
1122  image->chromaticity.white_point.x,image->chromaticity.white_point.y);
1123  }
1124  if ((image->extract_info.width*image->extract_info.height) != 0)
1125  (void) FormatLocaleFile(file," Tile geometry: %.20gx%.20g%+.20g%+.20g\n",
1126  (double) image->extract_info.width,(double) image->extract_info.height,
1127  (double) image->extract_info.x,(double) image->extract_info.y);
1128  (void) QueryColorname(image,&image->background_color,SVGCompliance,color,
1129  exception);
1130  (void) FormatLocaleFile(file," Background color: %s\n",color);
1131  (void) QueryColorname(image,&image->border_color,SVGCompliance,color,
1132  exception);
1133  (void) FormatLocaleFile(file," Border color: %s\n",color);
1134  (void) QueryColorname(image,&image->matte_color,SVGCompliance,color,
1135  exception);
1136  (void) FormatLocaleFile(file," Matte color: %s\n",color);
1137  (void) QueryColorname(image,&image->transparent_color,SVGCompliance,color,
1138  exception);
1139  (void) FormatLocaleFile(file," Transparent color: %s\n",color);
1140  (void) FormatLocaleFile(file," Interlace: %s\n",CommandOptionToMnemonic(
1141  MagickInterlaceOptions,(ssize_t) image->interlace));
1142  (void) FormatLocaleFile(file," Intensity: %s\n",CommandOptionToMnemonic(
1143  MagickPixelIntensityOptions,(ssize_t) image->intensity));
1144  (void) FormatLocaleFile(file," Compose: %s\n",CommandOptionToMnemonic(
1145  MagickComposeOptions,(ssize_t) image->compose));
1146  if ((image->page.width != 0) || (image->page.height != 0) ||
1147  (image->page.x != 0) || (image->page.y != 0))
1148  (void) FormatLocaleFile(file," Page geometry: %.20gx%.20g%+.20g%+.20g\n",
1149  (double) image->page.width,(double) image->page.height,(double)
1150  image->page.x,(double) image->page.y);
1151  if ((image->page.x != 0) || (image->page.y != 0))
1152  (void) FormatLocaleFile(file," Origin geometry: %+.20g%+.20g\n",(double)
1153  image->page.x,(double) image->page.y);
1154  (void) FormatLocaleFile(file," Dispose: %s\n",CommandOptionToMnemonic(
1155  MagickDisposeOptions,(ssize_t) image->dispose));
1156  if (image->delay != 0)
1157  (void) FormatLocaleFile(file," Delay: %.20gx%.20g\n",(double) image->delay,
1158  (double) image->ticks_per_second);
1159  if (image->iterations != 1)
1160  (void) FormatLocaleFile(file," Iterations: %.20g\n",(double)
1161  image->iterations);
1162  if (image->duration != 0)
1163  (void) FormatLocaleFile(file," Duration: %.20g\n",(double)
1164  image->duration);
1165  if ((image->next != (Image *) NULL) || (image->previous != (Image *) NULL))
1166  (void) FormatLocaleFile(file," Scene: %.20g of %.20g\n",(double)
1167  image->scene,(double) GetImageListLength(image));
1168  else
1169  if (image->scene != 0)
1170  (void) FormatLocaleFile(file," Scene: %.20g\n",(double) image->scene);
1171  (void) FormatLocaleFile(file," Compression: %s\n",CommandOptionToMnemonic(
1172  MagickCompressOptions,(ssize_t) image->compression));
1173  if (image->quality != UndefinedCompressionQuality)
1174  (void) FormatLocaleFile(file," Quality: %.20g\n",(double) image->quality);
1175  (void) FormatLocaleFile(file," Orientation: %s\n",CommandOptionToMnemonic(
1176  MagickOrientationOptions,(ssize_t) image->orientation));
1177  if (image->montage != (char *) NULL)
1178  (void) FormatLocaleFile(file," Montage: %s\n",image->montage);
1179  if (image->directory != (char *) NULL)
1180  {
1181  Image
1182  *tile;
1183 
1184  ImageInfo
1185  *image_info;
1186 
1187  char
1188  *p,
1189  *q;
1190 
1191  WarningHandler
1192  handler;
1193 
1194  /*
1195  Display visual image directory.
1196  */
1197  image_info=AcquireImageInfo();
1198  (void) CloneString(&image_info->size,"64x64");
1199  (void) FormatLocaleFile(file," Directory:\n");
1200  for (p=image->directory; *p != '\0'; p++)
1201  {
1202  q=p;
1203  while ((*q != '\xff') && (*q != '\0') &&
1204  ((size_t) (q-p) < sizeof(image_info->filename)))
1205  q++;
1206  (void) CopyMagickString(image_info->filename,p,(size_t) (q-p+1));
1207  p=q;
1208  (void) FormatLocaleFile(file," %s",image_info->filename);
1209  handler=SetWarningHandler((WarningHandler) NULL);
1210  tile=ReadImage(image_info,exception);
1211  (void) SetWarningHandler(handler);
1212  if (tile == (Image *) NULL)
1213  {
1214  (void) FormatLocaleFile(file,"\n");
1215  continue;
1216  }
1217  (void) FormatLocaleFile(file," %.20gx%.20g %s\n",(double)
1218  tile->magick_columns,(double) tile->magick_rows,tile->magick);
1219  (void) SignatureImage(tile);
1220  ResetImagePropertyIterator(tile);
1221  property=GetNextImageProperty(tile);
1222  while (property != (const char *) NULL)
1223  {
1224  (void) FormatLocaleFile(file," %s:\n",property);
1225  value=GetImageProperty(tile,property);
1226  if (value != (const char *) NULL)
1227  (void) FormatLocaleFile(file,"%s\n",value);
1228  property=GetNextImageProperty(tile);
1229  }
1230  tile=DestroyImage(tile);
1231  }
1232  image_info=DestroyImageInfo(image_info);
1233  }
1234  (void) FormatLocaleString(key,MaxTextExtent,"8BIM:1999,2998:#1");
1235  value=GetImageProperty(image,key);
1236  if (value != (const char *) NULL)
1237  {
1238  /*
1239  Display clipping path.
1240  */
1241  (void) FormatLocaleFile(file," Clipping path: ");
1242  if (strlen(value) > 80)
1243  (void) fputc('\n',file);
1244  (void) FormatLocaleFile(file,"%s\n",value);
1245  }
1246  ResetImageProfileIterator(image);
1247  name=GetNextImageProfile(image);
1248  if (name != (char *) NULL)
1249  {
1250  const StringInfo
1251  *profile;
1252 
1253  /*
1254  Identify image profiles.
1255  */
1256  (void) FormatLocaleFile(file," Profiles:\n");
1257  while (name != (char *) NULL)
1258  {
1259  profile=GetImageProfile(image,name);
1260  if (profile == (StringInfo *) NULL)
1261  continue;
1262  (void) FormatLocaleFile(file," Profile-%s: %.20g bytes\n",name,
1263  (double) GetStringInfoLength(profile));
1264  if (LocaleCompare(name,"iptc") == 0)
1265  {
1266  char
1267  *attribute,
1268  **attribute_list;
1269 
1270  const char
1271  *tag;
1272 
1273  long
1274  dataset,
1275  record,
1276  sentinel;
1277 
1278  ssize_t
1279  j;
1280 
1281  size_t
1282  length,
1283  profile_length;
1284 
1285  profile_length=GetStringInfoLength(profile);
1286  for (i=0; i < (ssize_t) profile_length-5; i+=(ssize_t) length)
1287  {
1288  length=1;
1289  sentinel=GetStringInfoDatum(profile)[i++];
1290  if (sentinel != 0x1c)
1291  continue;
1292  dataset=GetStringInfoDatum(profile)[i++];
1293  record=GetStringInfoDatum(profile)[i++];
1294  switch (record)
1295  {
1296  case 5: tag="Image Name"; break;
1297  case 7: tag="Edit Status"; break;
1298  case 10: tag="Priority"; break;
1299  case 15: tag="Category"; break;
1300  case 20: tag="Supplemental Category"; break;
1301  case 22: tag="Fixture Identifier"; break;
1302  case 25: tag="Keyword"; break;
1303  case 30: tag="Release Date"; break;
1304  case 35: tag="Release Time"; break;
1305  case 40: tag="Special Instructions"; break;
1306  case 45: tag="Reference Service"; break;
1307  case 47: tag="Reference Date"; break;
1308  case 50: tag="Reference Number"; break;
1309  case 55: tag="Created Date"; break;
1310  case 60: tag="Created Time"; break;
1311  case 65: tag="Originating Program"; break;
1312  case 70: tag="Program Version"; break;
1313  case 75: tag="Object Cycle"; break;
1314  case 80: tag="Byline"; break;
1315  case 85: tag="Byline Title"; break;
1316  case 90: tag="City"; break;
1317  case 92: tag="Sub-Location"; break;
1318  case 95: tag="Province State"; break;
1319  case 100: tag="Country Code"; break;
1320  case 101: tag="Country"; break;
1321  case 103: tag="Original Transmission Reference"; break;
1322  case 105: tag="Headline"; break;
1323  case 110: tag="Credit"; break;
1324  case 115: tag="Src"; break;
1325  case 116: tag="Copyright String"; break;
1326  case 120: tag="Caption"; break;
1327  case 121: tag="Local Caption"; break;
1328  case 122: tag="Caption Writer"; break;
1329  case 200: tag="Custom Field 1"; break;
1330  case 201: tag="Custom Field 2"; break;
1331  case 202: tag="Custom Field 3"; break;
1332  case 203: tag="Custom Field 4"; break;
1333  case 204: tag="Custom Field 5"; break;
1334  case 205: tag="Custom Field 6"; break;
1335  case 206: tag="Custom Field 7"; break;
1336  case 207: tag="Custom Field 8"; break;
1337  case 208: tag="Custom Field 9"; break;
1338  case 209: tag="Custom Field 10"; break;
1339  case 210: tag="Custom Field 11"; break;
1340  case 211: tag="Custom Field 12"; break;
1341  case 212: tag="Custom Field 13"; break;
1342  case 213: tag="Custom Field 14"; break;
1343  case 214: tag="Custom Field 15"; break;
1344  case 215: tag="Custom Field 16"; break;
1345  case 216: tag="Custom Field 17"; break;
1346  case 217: tag="Custom Field 18"; break;
1347  case 218: tag="Custom Field 19"; break;
1348  case 219: tag="Custom Field 20"; break;
1349  default: tag="unknown"; break;
1350  }
1351  (void) FormatLocaleFile(file," %s[%.20g,%.20g]: ",tag,
1352  (double) dataset,(double) record);
1353  length=(size_t) (GetStringInfoDatum(profile)[i++] << 8);
1354  length|=GetStringInfoDatum(profile)[i++];
1355  length=MagickMin(length,profile_length-i);
1356  attribute=(char *) NULL;
1357  if (~length >= (MaxTextExtent-1))
1358  attribute=(char *) AcquireQuantumMemory(length+
1359  MaxTextExtent,sizeof(*attribute));
1360  if (attribute != (char *) NULL)
1361  {
1362  (void) CopyMagickString(attribute,(char *)
1363  GetStringInfoDatum(profile)+i,length+1);
1364  attribute_list=StringToList(attribute);
1365  if (attribute_list != (char **) NULL)
1366  {
1367  for (j=0; attribute_list[j] != (char *) NULL; j++)
1368  {
1369  (void) fputs(attribute_list[j],file);
1370  (void) fputs("\n",file);
1371  attribute_list[j]=(char *) RelinquishMagickMemory(
1372  attribute_list[j]);
1373  }
1374  attribute_list=(char **) RelinquishMagickMemory(
1375  attribute_list);
1376  }
1377  attribute=DestroyString(attribute);
1378  }
1379  }
1380  }
1381  if (image->debug != MagickFalse)
1382  PrintStringInfo(file,name,profile);
1383  name=GetNextImageProfile(image);
1384  }
1385  }
1386  ResetImagePropertyIterator(image);
1387  property=GetNextImageProperty(image);
1388  if (property != (const char *) NULL)
1389  {
1390  /*
1391  Display image properties.
1392  */
1393  (void) FormatLocaleFile(file," Properties:\n");
1394  while (property != (const char *) NULL)
1395  {
1396  (void) FormatLocaleFile(file," %s: ",property);
1397  value=GetImageProperty(image,property);
1398  if (value != (const char *) NULL)
1399  (void) FormatLocaleFile(file,"%s\n",value);
1400  property=GetNextImageProperty(image);
1401  }
1402  }
1403  ResetImageArtifactIterator(image);
1404  artifact=GetNextImageArtifact(image);
1405  if (artifact != (const char *) NULL)
1406  {
1407  /*
1408  Display image artifacts.
1409  */
1410  (void) FormatLocaleFile(file," Artifacts:\n");
1411  while (artifact != (const char *) NULL)
1412  {
1413  (void) FormatLocaleFile(file," %s: ",artifact);
1414  value=GetImageArtifact(image,artifact);
1415  if (value != (const char *) NULL)
1416  (void) FormatLocaleFile(file,"%s\n",value);
1417  artifact=GetNextImageArtifact(image);
1418  }
1419  }
1420  ResetImageRegistryIterator();
1421  registry=GetNextImageRegistry();
1422  if (registry != (const char *) NULL)
1423  {
1424  /*
1425  Display image registry.
1426  */
1427  (void) FormatLocaleFile(file," Registry:\n");
1428  while (registry != (const char *) NULL)
1429  {
1430  (void) FormatLocaleFile(file," %s: ",registry);
1431  value=(const char *) GetImageRegistry(StringRegistryType,registry,
1432  exception);
1433  if (value != (const char *) NULL)
1434  (void) FormatLocaleFile(file,"%s\n",value);
1435  registry=GetNextImageRegistry();
1436  }
1437  }
1438  (void) FormatLocaleFile(file," Tainted: %s\n",CommandOptionToMnemonic(
1439  MagickBooleanOptions,(ssize_t) image->taint));
1440  (void) FormatMagickSize(image->extent,MagickTrue,format);
1441  (void) FormatLocaleFile(file," Filesize: %s\n",format);
1442  (void) FormatMagickSize((MagickSizeType) image->columns*image->rows,
1443  MagickFalse,format);
1444  if (strlen(format) > 1)
1445  format[strlen(format)-1]='\0';
1446  (void) FormatLocaleFile(file," Number pixels: %s\n",format);
1447  if (elapsed_time > MagickEpsilon)
1448  {
1449  (void) FormatMagickSize((MagickSizeType) ((double) image->columns*
1450  image->rows/elapsed_time+0.5),MagickFalse,format);
1451  (void) FormatLocaleFile(file," Pixels per second: %s\n",format);
1452  }
1453  (void) FormatLocaleFile(file," User time: %0.3fu\n",user_time);
1454  (void) FormatLocaleFile(file," Elapsed time: %lu:%02lu.%03lu\n",
1455  (unsigned long) (elapsed_time/60.0),(unsigned long) ceil(fmod(
1456  elapsed_time,60.0)),(unsigned long) (1000.0*(elapsed_time-floor(
1457  elapsed_time))));
1458  (void) FormatLocaleFile(file," Version: %s\n",GetMagickVersion((size_t *)
1459  NULL));
1460  (void) fflush(file);
1461  return(ferror(file) != 0 ? MagickFalse : MagickTrue);
1462 }
Definition: image.h:152