2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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 %
13 % Identify an Image Format and Characteristics. %
20 % Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization %
21 % dedicated to making software imaging solutions freely available. %
23 % You may not use this file except in compliance with the License. You may %
24 % obtain a copy of the License at %
26 % http://www.imagemagick.org/script/license.php %
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. %
34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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.
45 #include "MagickCore/studio.h"
46 #include "MagickCore/annotate.h"
47 #include "MagickCore/artifact.h"
48 #include "MagickCore/attribute.h"
49 #include "MagickCore/blob.h"
50 #include "MagickCore/cache.h"
51 #include "MagickCore/client.h"
52 #include "MagickCore/coder.h"
53 #include "MagickCore/color.h"
54 #include "MagickCore/configure.h"
55 #include "MagickCore/constitute.h"
56 #include "MagickCore/decorate.h"
57 #include "MagickCore/delegate.h"
58 #include "MagickCore/draw.h"
59 #include "MagickCore/effect.h"
60 #include "MagickCore/exception.h"
61 #include "MagickCore/exception-private.h"
62 #include "MagickCore/feature.h"
63 #include "MagickCore/gem.h"
64 #include "MagickCore/geometry.h"
65 #include "MagickCore/histogram.h"
66 #include "MagickCore/identify.h"
67 #include "MagickCore/image.h"
68 #include "MagickCore/image-private.h"
69 #include "MagickCore/list.h"
70 #include "MagickCore/locale_.h"
71 #include "MagickCore/log.h"
72 #include "MagickCore/magic.h"
73 #include "MagickCore/magick.h"
74 #include "MagickCore/memory_.h"
75 #include "MagickCore/module.h"
76 #include "MagickCore/monitor.h"
77 #include "MagickCore/montage.h"
78 #include "MagickCore/option.h"
79 #include "MagickCore/pixel-accessor.h"
80 #include "MagickCore/prepress.h"
81 #include "MagickCore/profile.h"
82 #include "MagickCore/property.h"
83 #include "MagickCore/quantize.h"
84 #include "MagickCore/quantum.h"
85 #include "MagickCore/random_.h"
86 #include "MagickCore/registry.h"
87 #include "MagickCore/resize.h"
88 #include "MagickCore/resource_.h"
89 #include "MagickCore/signature.h"
90 #include "MagickCore/statistic.h"
91 #include "MagickCore/string_.h"
92 #include "MagickCore/string-private.h"
93 #include "MagickCore/timer.h"
94 #include "MagickCore/token.h"
95 #include "MagickCore/utility.h"
96 #include "MagickCore/utility-private.h"
97 #include "MagickCore/version.h"
98 #if defined(MAGICKCORE_LCMS_DELEGATE)
99 #if defined(MAGICKCORE_HAVE_LCMS_LCMS2_H)
100 #include <lcms/lcms2.h>
101 #elif defined(MAGICKCORE_HAVE_LCMS2_H)
103 #elif defined(MAGICKCORE_HAVE_LCMS_LCMS_H)
104 #include <lcms/lcms.h>
113 #if defined(MAGICKCORE_LCMS_DELEGATE)
114 #if defined(LCMS_VERSION) && (LCMS_VERSION < 2000)
115 #define cmsUInt32Number DWORD
120 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
124 % I d e n t i f y I m a g e %
128 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
130 % IdentifyImage() identifies an image by printing its attributes to the file.
131 % Attributes include the image width, height, size, and others.
133 % The format of the IdentifyImage method is:
135 % MagickBooleanType IdentifyImage(Image *image,FILE *file,
136 % const MagickBooleanType verbose,ExceptionInfo *exception)
138 % A description of each parameter follows:
140 % o image: the image.
142 % o file: the file, typically stdout.
144 % o verbose: A value other than zero prints more detailed information
147 % o exception: return any errors or warnings in this structure.
151 static ssize_t PrintChannelFeatures(FILE *file,const PixelChannel channel,
152 const char *name,const ChannelFeatures *channel_features)
154 #define PrintFeature(feature) \
155 GetMagickPrecision(),(feature)[0], \
156 GetMagickPrecision(),(feature)[1], \
157 GetMagickPrecision(),(feature)[2], \
158 GetMagickPrecision(),(feature)[3], \
159 GetMagickPrecision(),((feature)[0]+(feature)[1]+(feature)[2]+(feature)[3])/4.0 \
161 #define FeaturesFormat " %s:\n" \
162 " Angular Second Moment:\n" \
163 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
165 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
167 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
168 " Sum of Squares: Variance:\n" \
169 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
170 " Inverse Difference Moment:\n" \
171 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
173 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
175 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
177 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
179 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
180 " Difference Variance:\n" \
181 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
182 " Difference Entropy:\n" \
183 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
184 " Information Measure of Correlation 1:\n" \
185 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
186 " Information Measure of Correlation 2:\n" \
187 " %.*g, %.*g, %.*g, %.*g, %.*g\n" \
188 " Maximum Correlation Coefficient:\n" \
189 " %.*g, %.*g, %.*g, %.*g, %.*g\n"
194 n=FormatLocaleFile(file,FeaturesFormat,name,
195 PrintFeature(channel_features[channel].angular_second_moment),
196 PrintFeature(channel_features[channel].contrast),
197 PrintFeature(channel_features[channel].correlation),
198 PrintFeature(channel_features[channel].variance_sum_of_squares),
199 PrintFeature(channel_features[channel].inverse_difference_moment),
200 PrintFeature(channel_features[channel].sum_average),
201 PrintFeature(channel_features[channel].sum_variance),
202 PrintFeature(channel_features[channel].sum_entropy),
203 PrintFeature(channel_features[channel].entropy),
204 PrintFeature(channel_features[channel].difference_variance),
205 PrintFeature(channel_features[channel].difference_entropy),
206 PrintFeature(channel_features[channel].measure_of_correlation_1),
207 PrintFeature(channel_features[channel].measure_of_correlation_2),
208 PrintFeature(channel_features[channel].maximum_correlation_coefficient));
212 static ssize_t PrintChannelLocations(FILE *file,const Image *image,
213 const PixelChannel channel,const char *name,const StatisticType type,
214 const size_t max_locations,const ChannelStatistics *channel_statistics)
228 case MaximumStatistic:
231 target=channel_statistics[channel].maxima;
236 target=channel_statistics[channel].mean;
239 case MinimumStatistic:
241 target=channel_statistics[channel].minima;
245 (void) FormatLocaleFile(file," %s: %.*g (%.*g)",name,GetMagickPrecision(),
246 target,GetMagickPrecision(),QuantumScale*target);
247 exception=AcquireExceptionInfo();
249 for (y=0; y < (ssize_t) image->rows; y++)
251 register const Quantum
258 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
259 if (p == (const Quantum *) NULL)
261 for (x=0; x < (ssize_t) image->columns; x++)
266 PixelTrait traits=GetPixelChannelTraits(image,channel);
267 if (traits == UndefinedPixelTrait)
269 offset=GetPixelChannelOffset(image,channel);
270 match=fabs((double) p[offset]-target) < 0.5 ? MagickTrue : MagickFalse;
271 if (match != MagickFalse)
273 if ((max_locations != 0) && (n >= max_locations))
275 (void) FormatLocaleFile(file," %.20g,%.20g",(double) x,(double) y);
278 p+=GetPixelChannels(image);
280 if (x < (ssize_t) image->columns)
283 (void) FormatLocaleFile(file,"\n");
287 static ssize_t PrintChannelStatistics(FILE *file,const PixelChannel channel,
288 const char *name,const double scale,
289 const ChannelStatistics *channel_statistics)
291 #define StatisticsFormat " %s:\n min: " QuantumFormat \
292 " (%g)\n max: " QuantumFormat " (%g)\n" \
293 " mean: %g (%g)\n standard deviation: %g (%g)\n" \
294 " kurtosis: %g\n skewness: %g\n"
299 n=FormatLocaleFile(file,StatisticsFormat,name,ClampToQuantum(scale*
300 channel_statistics[channel].minima),channel_statistics[channel].minima/
301 (double) QuantumRange,ClampToQuantum(scale*
302 channel_statistics[channel].maxima),channel_statistics[channel].maxima/
303 (double) QuantumRange,scale*channel_statistics[channel].mean,
304 channel_statistics[channel].mean/(double) QuantumRange,scale*
305 channel_statistics[channel].standard_deviation,
306 channel_statistics[channel].standard_deviation/(double) QuantumRange,
307 channel_statistics[channel].kurtosis,channel_statistics[channel].skewness);
311 MagickExport MagickBooleanType IdentifyImage(Image *image,FILE *file,
312 const MagickBooleanType verbose,ExceptionInfo *exception)
315 color[MaxTextExtent],
316 format[MaxTextExtent],
349 register const Quantum
363 assert(image != (Image *) NULL);
364 assert(image->signature == MagickSignature);
365 if (image->debug != MagickFalse)
366 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
367 if (file == (FILE *) NULL)
369 locate=GetImageArtifact(image,"identify:locate");
370 if (locate != (const char *) NULL)
382 Display minimum, maximum, or mean pixel locations.
384 statistic=(StatisticType) ParseCommandOption(MagickStatisticOptions,
386 limit=GetImageArtifact(image,"identify:limit");
388 if (limit != (const char *) NULL)
389 max_locations=StringToUnsignedLong(limit);
390 channel_statistics=GetImageStatistics(image,exception);
391 colorspace=image->colorspace;
392 if (IsImageGray(image,exception) != MagickFalse)
393 colorspace=GRAYColorspace;
394 (void) FormatLocaleFile(file,"Channel %s locations:\n",locate);
400 (void) PrintChannelLocations(file,image,RedPixelChannel,"Red",
401 statistic,max_locations,channel_statistics);
402 (void) PrintChannelLocations(file,image,GreenPixelChannel,"Green",
403 statistic,max_locations,channel_statistics);
404 (void) PrintChannelLocations(file,image,BluePixelChannel,"Blue",
405 statistic,max_locations,channel_statistics);
410 (void) PrintChannelLocations(file,image,CyanPixelChannel,"Cyan",
411 statistic,max_locations,channel_statistics);
412 (void) PrintChannelLocations(file,image,MagentaPixelChannel,"Magenta",
413 statistic,max_locations,channel_statistics);
414 (void) PrintChannelLocations(file,image,YellowPixelChannel,"Yellow",
415 statistic,max_locations,channel_statistics);
416 (void) PrintChannelLocations(file,image,BlackPixelChannel,"Black",
417 statistic,max_locations,channel_statistics);
422 (void) PrintChannelLocations(file,image,GrayPixelChannel,"Gray",
423 statistic,max_locations,channel_statistics);
427 if (image->alpha_trait == BlendPixelTrait)
428 (void) PrintChannelLocations(file,image,AlphaPixelChannel,"Alpha",
429 statistic,max_locations,channel_statistics);
430 channel_statistics=(ChannelStatistics *) RelinquishMagickMemory(
432 return(ferror(file) != 0 ? MagickFalse : MagickTrue);
435 elapsed_time=GetElapsedTime(&image->timer);
436 user_time=GetUserTime(&image->timer);
437 GetTimerInfo(&image->timer);
438 if (verbose == MagickFalse)
441 Display summary info about the image.
443 if (*image->magick_filename != '\0')
444 if (LocaleCompare(image->magick_filename,image->filename) != 0)
445 (void) FormatLocaleFile(file,"%s=>",image->magick_filename);
446 if ((GetPreviousImageInList(image) == (Image *) NULL) &&
447 (GetNextImageInList(image) == (Image *) NULL) &&
449 (void) FormatLocaleFile(file,"%s ",image->filename);
451 (void) FormatLocaleFile(file,"%s[%.20g] ",image->filename,(double)
453 (void) FormatLocaleFile(file,"%s ",image->magick);
454 if ((image->magick_columns != 0) || (image->magick_rows != 0))
455 if ((image->magick_columns != image->columns) ||
456 (image->magick_rows != image->rows))
457 (void) FormatLocaleFile(file,"%.20gx%.20g=>",(double)
458 image->magick_columns,(double) image->magick_rows);
459 (void) FormatLocaleFile(file,"%.20gx%.20g ",(double) image->columns,
460 (double) image->rows);
461 if ((image->page.width != 0) || (image->page.height != 0) ||
462 (image->page.x != 0) || (image->page.y != 0))
463 (void) FormatLocaleFile(file,"%.20gx%.20g%+.20g%+.20g ",(double)
464 image->page.width,(double) image->page.height,(double) image->page.x,
465 (double) image->page.y);
466 (void) FormatLocaleFile(file,"%.20g-bit ",(double) image->depth);
467 if (image->type != UndefinedType)
468 (void) FormatLocaleFile(file,"%s ",CommandOptionToMnemonic(
469 MagickTypeOptions,(ssize_t) image->type));
470 if (image->colorspace != UndefinedColorspace)
471 (void) FormatLocaleFile(file,"%s ",CommandOptionToMnemonic(
472 MagickColorspaceOptions,(ssize_t) image->colorspace));
473 if (image->storage_class == DirectClass)
475 if (image->total_colors != 0)
477 (void) FormatMagickSize(image->total_colors,MagickFalse,format);
478 (void) FormatLocaleFile(file,"%s ",format);
482 if (image->total_colors <= image->colors)
483 (void) FormatLocaleFile(file,"%.20gc ",(double)
486 (void) FormatLocaleFile(file,"%.20g=>%.20gc ",(double)
487 image->total_colors,(double) image->colors);
488 if (image->error.mean_error_per_pixel != 0.0)
489 (void) FormatLocaleFile(file,"%.20g/%f/%fdb ",(double)
490 (image->error.mean_error_per_pixel+0.5),
491 image->error.normalized_mean_error,
492 image->error.normalized_maximum_error);
493 if (GetBlobSize(image) != 0)
495 (void) FormatMagickSize(GetBlobSize(image),MagickFalse,format);
496 (void) FormatLocaleFile(file,"%s ",format);
498 (void) FormatLocaleFile(file,"%0.3fu %lu:%02lu.%03lu",user_time,
499 (unsigned long) (elapsed_time/60.0),(unsigned long) floor(fmod(
500 elapsed_time,60.0)),(unsigned long) (1000.0*(elapsed_time-
501 floor(elapsed_time))));
502 (void) FormatLocaleFile(file,"\n");
504 return(ferror(file) != 0 ? MagickFalse : MagickTrue);
507 Display verbose info about the image.
509 p=GetVirtualPixels(image,0,0,1,1,exception);
510 ping=p == (const Quantum *) NULL ? MagickTrue : MagickFalse;
511 type=GetImageType(image,exception);
512 (void) SignatureImage(image,exception);
513 (void) FormatLocaleFile(file,"Image: %s\n",image->filename);
514 if (*image->magick_filename != '\0')
515 if (LocaleCompare(image->magick_filename,image->filename) != 0)
518 filename[MaxTextExtent];
520 GetPathComponent(image->magick_filename,TailPath,filename);
521 (void) FormatLocaleFile(file," Base filename: %s\n",filename);
523 magick_info=GetMagickInfo(image->magick,exception);
524 if ((magick_info == (const MagickInfo *) NULL) ||
525 (GetMagickDescription(magick_info) == (const char *) NULL))
526 (void) FormatLocaleFile(file," Format: %s\n",image->magick);
528 (void) FormatLocaleFile(file," Format: %s (%s)\n",image->magick,
529 GetMagickDescription(magick_info));
530 if ((magick_info == (const MagickInfo *) NULL) ||
531 (GetMagickMimeType(magick_info) != (const char *) NULL))
532 (void) FormatLocaleFile(file," Mime type: %s\n",GetMagickMimeType(
534 (void) FormatLocaleFile(file," Class: %s\n",CommandOptionToMnemonic(
535 MagickClassOptions,(ssize_t) image->storage_class));
536 (void) FormatLocaleFile(file," Geometry: %.20gx%.20g%+.20g%+.20g\n",(double)
537 image->columns,(double) image->rows,(double) image->tile_offset.x,(double)
538 image->tile_offset.y);
539 if ((image->magick_columns != 0) || (image->magick_rows != 0))
540 if ((image->magick_columns != image->columns) ||
541 (image->magick_rows != image->rows))
542 (void) FormatLocaleFile(file," Base geometry: %.20gx%.20g\n",(double)
543 image->magick_columns,(double) image->magick_rows);
544 if ((image->resolution.x != 0.0) && (image->resolution.y != 0.0))
546 (void) FormatLocaleFile(file," Resolution: %gx%g\n",image->resolution.x,
547 image->resolution.y);
548 (void) FormatLocaleFile(file," Print size: %gx%g\n",(double)
549 image->columns/image->resolution.x,(double) image->rows/
550 image->resolution.y);
552 (void) FormatLocaleFile(file," Units: %s\n",CommandOptionToMnemonic(
553 MagickResolutionOptions,(ssize_t) image->units));
554 (void) FormatLocaleFile(file," Type: %s\n",CommandOptionToMnemonic(
555 MagickTypeOptions,(ssize_t) type));
556 if (image->type != UndefinedType)
557 (void) FormatLocaleFile(file," Base type: %s\n",CommandOptionToMnemonic(
558 MagickTypeOptions,(ssize_t) image->type));
559 (void) FormatLocaleFile(file," Endianess: %s\n",CommandOptionToMnemonic(
560 MagickEndianOptions,(ssize_t) image->endian));
562 Detail channel depth and extrema.
564 (void) FormatLocaleFile(file," Colorspace: %s\n",CommandOptionToMnemonic(
565 MagickColorspaceOptions,(ssize_t) image->colorspace));
566 channel_statistics=(ChannelStatistics *) NULL;
567 channel_features=(ChannelFeatures *) NULL;
568 colorspace=image->colorspace;
570 if (ping == MagickFalse)
575 channel_statistics=GetImageStatistics(image,exception);
576 artifact=GetImageArtifact(image,"identify:features");
577 if (artifact != (const char *) NULL)
579 distance=StringToUnsignedLong(artifact);
580 channel_features=GetImageFeatures(image,distance,exception);
582 depth=GetImageDepth(image,exception);
583 if (image->depth == depth)
584 (void) FormatLocaleFile(file," Depth: %.20g-bit\n",(double)
587 (void) FormatLocaleFile(file," Depth: %.20g/%.20g-bit\n",(double)
588 image->depth,(double) depth);
589 (void) FormatLocaleFile(file," Channel depth:\n");
590 if (IsImageGray(image,exception) != MagickFalse)
591 colorspace=GRAYColorspace;
597 (void) FormatLocaleFile(file," Red: %.20g-bit\n",(double)
598 channel_statistics[RedPixelChannel].depth);
599 (void) FormatLocaleFile(file," Green: %.20g-bit\n",(double)
600 channel_statistics[GreenPixelChannel].depth);
601 (void) FormatLocaleFile(file," Blue: %.20g-bit\n",(double)
602 channel_statistics[BluePixelChannel].depth);
607 (void) FormatLocaleFile(file," Cyan: %.20g-bit\n",(double)
608 channel_statistics[CyanPixelChannel].depth);
609 (void) FormatLocaleFile(file," Magenta: %.20g-bit\n",(double)
610 channel_statistics[MagentaPixelChannel].depth);
611 (void) FormatLocaleFile(file," Yellow: %.20g-bit\n",(double)
612 channel_statistics[YellowPixelChannel].depth);
613 (void) FormatLocaleFile(file," Black: %.20g-bit\n",(double)
614 channel_statistics[BlackPixelChannel].depth);
619 (void) FormatLocaleFile(file," Gray: %.20g-bit\n",(double)
620 channel_statistics[GrayPixelChannel].depth);
624 if (image->alpha_trait == BlendPixelTrait)
625 (void) FormatLocaleFile(file," alpha: %.20g-bit\n",(double)
626 channel_statistics[AlphaPixelChannel].depth);
628 if (image->depth <= MAGICKCORE_QUANTUM_DEPTH)
629 scale=QuantumRange/((size_t) QuantumRange >> ((size_t)
630 MAGICKCORE_QUANTUM_DEPTH-image->depth));
632 if (channel_statistics != (ChannelStatistics *) NULL)
634 (void) FormatLocaleFile(file," Channel statistics:\n");
635 (void) FormatLocaleFile(file," Pixels: %.20g\n",
636 channel_statistics[CompositePixelChannel].area);
642 (void) PrintChannelStatistics(file,RedPixelChannel,"Red",1.0/
643 scale,channel_statistics);
644 (void) PrintChannelStatistics(file,GreenPixelChannel,"Green",1.0/
645 scale,channel_statistics);
646 (void) PrintChannelStatistics(file,BluePixelChannel,"Blue",1.0/
647 scale,channel_statistics);
652 (void) PrintChannelStatistics(file,CyanPixelChannel,"Cyan",1.0/
653 scale,channel_statistics);
654 (void) PrintChannelStatistics(file,MagentaPixelChannel,"Magenta",1.0/
655 scale,channel_statistics);
656 (void) PrintChannelStatistics(file,YellowPixelChannel,"Yellow",1.0/
657 scale,channel_statistics);
658 (void) PrintChannelStatistics(file,BlackPixelChannel,"Black",1.0/
659 scale,channel_statistics);
664 (void) PrintChannelStatistics(file,GrayPixelChannel,"Gray",1.0/
665 scale,channel_statistics);
669 if (image->alpha_trait == BlendPixelTrait)
670 (void) PrintChannelStatistics(file,AlphaPixelChannel,"Alpha",1.0/
671 scale,channel_statistics);
672 if (colorspace != GRAYColorspace)
674 (void) FormatLocaleFile(file," Image statistics:\n");
675 (void) PrintChannelStatistics(file,(PixelChannel) MaxPixelChannels,
676 "Overall",1.0/scale,channel_statistics);
678 channel_statistics=(ChannelStatistics *) RelinquishMagickMemory(
681 if (channel_features != (ChannelFeatures *) NULL)
683 (void) FormatLocaleFile(file," Channel features (horizontal, vertical, "
684 "left and right diagonals, average):\n");
690 (void) PrintChannelFeatures(file,RedPixelChannel,"Red",
692 (void) PrintChannelFeatures(file,GreenPixelChannel,"Green",
694 (void) PrintChannelFeatures(file,BluePixelChannel,"Blue",
700 (void) PrintChannelFeatures(file,CyanPixelChannel,"Cyan",
702 (void) PrintChannelFeatures(file,MagentaPixelChannel,"Magenta",
704 (void) PrintChannelFeatures(file,YellowPixelChannel,"Yellow",
706 (void) PrintChannelFeatures(file,BlackPixelChannel,"Black",
712 (void) PrintChannelFeatures(file,GrayPixelChannel,"Gray",
717 if (image->alpha_trait == BlendPixelTrait)
718 (void) PrintChannelFeatures(file,AlphaPixelChannel,"Alpha",
720 channel_features=(ChannelFeatures *) RelinquishMagickMemory(
723 if (ping == MagickFalse)
725 if (image->colorspace == CMYKColorspace)
726 (void) FormatLocaleFile(file," Total ink density: %.0f%%\n",100.0*
727 GetImageTotalInkDensity(image,exception)/(double) QuantumRange);
729 if (image->alpha_trait == BlendPixelTrait)
731 register const Quantum
734 p=(const Quantum *) NULL;
735 for (y=0; y < (ssize_t) image->rows; y++)
737 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
738 if (p == (const Quantum *) NULL)
740 for (x=0; x < (ssize_t) image->columns; x++)
742 if (GetPixelAlpha(image,p) == (Quantum) TransparentAlpha)
744 p+=GetPixelChannels(image);
746 if (x < (ssize_t) image->columns)
749 if ((x < (ssize_t) image->columns) || (y < (ssize_t) image->rows))
752 tuple[MaxTextExtent];
757 GetPixelInfo(image,&pixel);
758 GetPixelInfoPixel(image,p,&pixel);
759 (void) QueryColorname(image,&pixel,SVGCompliance,tuple,
761 (void) FormatLocaleFile(file," Alpha: %s ",tuple);
762 GetColorTuple(&pixel,MagickTrue,tuple);
763 (void) FormatLocaleFile(file," %s\n",tuple);
766 if (IsHistogramImage(image,exception) != MagickFalse)
768 (void) FormatLocaleFile(file," Colors: %.20g\n",(double)
769 GetNumberColors(image,(FILE *) NULL,exception));
770 (void) FormatLocaleFile(file," Histogram:\n");
771 (void) GetNumberColors(image,file,exception);
775 artifact=GetImageArtifact(image,"identify:unique-colors");
776 if (IfMagickTrue(IsStringTrue(artifact)))
777 (void) FormatLocaleFile(file," Colors: %.20g\n",(double)
778 GetNumberColors(image,(FILE *) NULL,exception));
781 if (image->storage_class == PseudoClass)
783 (void) FormatLocaleFile(file," Colormap entries: %.20g\n",(double)
785 (void) FormatLocaleFile(file," Colormap:\n");
786 if (image->colors <= 1024)
789 color[MaxTextExtent],
791 tuple[MaxTextExtent];
799 GetPixelInfo(image,&pixel);
801 for (i=0; i < (ssize_t) image->colors; i++)
804 (void) CopyMagickString(tuple,"(",MaxTextExtent);
805 ConcatenateColorComponent(&pixel,RedPixelChannel,X11Compliance,
807 (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
808 ConcatenateColorComponent(&pixel,GreenPixelChannel,X11Compliance,
810 (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
811 ConcatenateColorComponent(&pixel,BluePixelChannel,X11Compliance,
813 if (pixel.colorspace == CMYKColorspace)
815 (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
816 ConcatenateColorComponent(&pixel,BlackPixelChannel,
817 X11Compliance,tuple);
819 if (pixel.alpha_trait == BlendPixelTrait)
821 (void) ConcatenateMagickString(tuple,",",MaxTextExtent);
822 ConcatenateColorComponent(&pixel,AlphaPixelChannel,
823 X11Compliance,tuple);
825 (void) ConcatenateMagickString(tuple,")",MaxTextExtent);
826 (void) QueryColorname(image,&pixel,SVGCompliance,color,
828 GetColorTuple(&pixel,MagickTrue,hex);
829 (void) FormatLocaleFile(file," %8ld: %s %s %s\n",(long) i,tuple,
835 if (image->error.mean_error_per_pixel != 0.0)
836 (void) FormatLocaleFile(file," Mean error per pixel: %g\n",
837 image->error.mean_error_per_pixel);
838 if (image->error.normalized_mean_error != 0.0)
839 (void) FormatLocaleFile(file," Normalized mean error: %g\n",
840 image->error.normalized_mean_error);
841 if (image->error.normalized_maximum_error != 0.0)
842 (void) FormatLocaleFile(file," Normalized maximum error: %g\n",
843 image->error.normalized_maximum_error);
844 (void) FormatLocaleFile(file," Rendering intent: %s\n",
845 CommandOptionToMnemonic(MagickIntentOptions,(ssize_t)
846 image->rendering_intent));
847 if (image->gamma != 0.0)
848 (void) FormatLocaleFile(file," Gamma: %g\n",image->gamma);
849 if ((image->chromaticity.red_primary.x != 0.0) ||
850 (image->chromaticity.green_primary.x != 0.0) ||
851 (image->chromaticity.blue_primary.x != 0.0) ||
852 (image->chromaticity.white_point.x != 0.0))
855 Display image chromaticity.
857 (void) FormatLocaleFile(file," Chromaticity:\n");
858 (void) FormatLocaleFile(file," red primary: (%g,%g)\n",
859 image->chromaticity.red_primary.x,image->chromaticity.red_primary.y);
860 (void) FormatLocaleFile(file," green primary: (%g,%g)\n",
861 image->chromaticity.green_primary.x,
862 image->chromaticity.green_primary.y);
863 (void) FormatLocaleFile(file," blue primary: (%g,%g)\n",
864 image->chromaticity.blue_primary.x,image->chromaticity.blue_primary.y);
865 (void) FormatLocaleFile(file," white point: (%g,%g)\n",
866 image->chromaticity.white_point.x,image->chromaticity.white_point.y);
868 if ((image->extract_info.width*image->extract_info.height) != 0)
869 (void) FormatLocaleFile(file," Tile geometry: %.20gx%.20g%+.20g%+.20g\n",
870 (double) image->extract_info.width,(double) image->extract_info.height,
871 (double) image->extract_info.x,(double) image->extract_info.y);
872 (void) QueryColorname(image,&image->background_color,SVGCompliance,color,
874 (void) FormatLocaleFile(file," Background color: %s\n",color);
875 (void) QueryColorname(image,&image->border_color,SVGCompliance,color,
877 (void) FormatLocaleFile(file," Border color: %s\n",color);
878 (void) QueryColorname(image,&image->matte_color,SVGCompliance,color,
880 (void) FormatLocaleFile(file," Matte color: %s\n",color);
881 (void) QueryColorname(image,&image->transparent_color,SVGCompliance,color,
883 (void) FormatLocaleFile(file," Transparent color: %s\n",color);
884 (void) FormatLocaleFile(file," Interlace: %s\n",CommandOptionToMnemonic(
885 MagickInterlaceOptions,(ssize_t) image->interlace));
886 (void) FormatLocaleFile(file," Intensity: %s\n",CommandOptionToMnemonic(
887 MagickPixelIntensityOptions,(ssize_t) image->intensity));
888 (void) FormatLocaleFile(file," Compose: %s\n",CommandOptionToMnemonic(
889 MagickComposeOptions,(ssize_t) image->compose));
890 if ((image->page.width != 0) || (image->page.height != 0) ||
891 (image->page.x != 0) || (image->page.y != 0))
892 (void) FormatLocaleFile(file," Page geometry: %.20gx%.20g%+.20g%+.20g\n",
893 (double) image->page.width,(double) image->page.height,(double)
894 image->page.x,(double) image->page.y);
895 if ((image->page.x != 0) || (image->page.y != 0))
896 (void) FormatLocaleFile(file," Origin geometry: %+.20g%+.20g\n",(double)
897 image->page.x,(double) image->page.y);
898 (void) FormatLocaleFile(file," Dispose: %s\n",CommandOptionToMnemonic(
899 MagickDisposeOptions,(ssize_t) image->dispose));
900 if (image->delay != 0)
901 (void) FormatLocaleFile(file," Delay: %.20gx%.20g\n",(double) image->delay,
902 (double) image->ticks_per_second);
903 if (image->iterations != 1)
904 (void) FormatLocaleFile(file," Iterations: %.20g\n",(double)
906 if ((image->next != (Image *) NULL) || (image->previous != (Image *) NULL))
907 (void) FormatLocaleFile(file," Scene: %.20g of %.20g\n",(double)
908 image->scene,(double) GetImageListLength(image));
910 if (image->scene != 0)
911 (void) FormatLocaleFile(file," Scene: %.20g\n",(double) image->scene);
912 (void) FormatLocaleFile(file," Compression: %s\n",CommandOptionToMnemonic(
913 MagickCompressOptions,(ssize_t) image->compression));
914 if (image->quality != UndefinedCompressionQuality)
915 (void) FormatLocaleFile(file," Quality: %.20g\n",(double) image->quality);
916 (void) FormatLocaleFile(file," Orientation: %s\n",CommandOptionToMnemonic(
917 MagickOrientationOptions,(ssize_t) image->orientation));
918 if (image->montage != (char *) NULL)
919 (void) FormatLocaleFile(file," Montage: %s\n",image->montage);
920 if (image->directory != (char *) NULL)
936 Display visual image directory.
938 image_info=AcquireImageInfo();
939 (void) CloneString(&image_info->size,"64x64");
940 (void) FormatLocaleFile(file," Directory:\n");
941 for (p=image->directory; *p != '\0'; p++)
944 while ((*q != '\n') && (*q != '\0'))
946 (void) CopyMagickString(image_info->filename,p,(size_t) (q-p+1));
948 (void) FormatLocaleFile(file," %s",image_info->filename);
949 handler=SetWarningHandler((WarningHandler) NULL);
950 tile=ReadImage(image_info,exception);
951 (void) SetWarningHandler(handler);
952 if (tile == (Image *) NULL)
954 (void) FormatLocaleFile(file,"\n");
957 (void) FormatLocaleFile(file," %.20gx%.20g %s\n",(double)
958 tile->magick_columns,(double) tile->magick_rows,tile->magick);
959 (void) SignatureImage(tile,exception);
960 ResetImagePropertyIterator(tile);
961 property=GetNextImageProperty(tile);
962 while (property != (const char *) NULL)
964 (void) FormatLocaleFile(file," %s:\n",property);
965 value=GetImageProperty(tile,property,exception);
966 if (value != (const char *) NULL)
967 (void) FormatLocaleFile(file,"%s\n",value);
968 property=GetNextImageProperty(tile);
970 tile=DestroyImage(tile);
972 image_info=DestroyImageInfo(image_info);
974 (void) GetImageProperty(image,"exif:*",exception);
975 ResetImagePropertyIterator(image);
976 property=GetNextImageProperty(image);
977 if (property != (const char *) NULL)
980 Display image properties.
982 (void) FormatLocaleFile(file," Properties:\n");
983 while (property != (const char *) NULL)
985 (void) FormatLocaleFile(file," %s: ",property);
986 value=GetImageProperty(image,property,exception);
987 if (value != (const char *) NULL)
988 (void) FormatLocaleFile(file,"%s\n",value);
989 property=GetNextImageProperty(image);
992 (void) FormatLocaleString(key,MaxTextExtent,"8BIM:1999,2998:#1");
993 value=GetImageProperty(image,key,exception);
994 if (value != (const char *) NULL)
997 Display clipping path.
999 (void) FormatLocaleFile(file," Clipping path: ");
1000 if (strlen(value) > 80)
1001 (void) fputc('\n',file);
1002 (void) FormatLocaleFile(file,"%s\n",value);
1004 ResetImageProfileIterator(image);
1005 name=GetNextImageProfile(image);
1006 if (name != (char *) NULL)
1012 Identify image profiles.
1014 (void) FormatLocaleFile(file," Profiles:\n");
1015 while (name != (char *) NULL)
1017 profile=GetImageProfile(image,name);
1018 if (profile == (StringInfo *) NULL)
1020 (void) FormatLocaleFile(file," Profile-%s: %.20g bytes\n",name,
1021 (double) GetStringInfoLength(profile));
1022 #if defined(MAGICKCORE_LCMS_DELEGATE)
1023 if ((LocaleCompare(name,"icc") == 0) ||
1024 (LocaleCompare(name,"icm") == 0))
1029 icc_profile=cmsOpenProfileFromMem(GetStringInfoDatum(profile),
1030 (cmsUInt32Number) GetStringInfoLength(profile));
1031 if (icc_profile != (cmsHPROFILE *) NULL)
1033 #if defined(LCMS_VERSION) && (LCMS_VERSION < 2000)
1037 name=cmsTakeProductName(icc_profile);
1038 if (name != (const char *) NULL)
1039 (void) FormatLocaleFile(file," %s\n",name);
1042 info[MaxTextExtent];
1044 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoDescription,
1045 "en","US",info,MaxTextExtent);
1046 (void) FormatLocaleFile(file," Description: %s\n",info);
1047 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoManufacturer,
1048 "en","US",info,MaxTextExtent);
1049 (void) FormatLocaleFile(file," Manufacturer: %s\n",info);
1050 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoModel,"en",
1051 "US",info,MaxTextExtent);
1052 (void) FormatLocaleFile(file," Model: %s\n",info);
1053 (void) cmsGetProfileInfoASCII(icc_profile,cmsInfoCopyright,
1054 "en","US",info,MaxTextExtent);
1055 (void) FormatLocaleFile(file," Copyright: %s\n",info);
1057 (void) cmsCloseProfile(icc_profile);
1061 if (LocaleCompare(name,"iptc") == 0)
1082 profile_length=GetStringInfoLength(profile);
1083 for (i=0; i < (ssize_t) profile_length; i+=(ssize_t) length)
1086 sentinel=GetStringInfoDatum(profile)[i++];
1087 if (sentinel != 0x1c)
1089 dataset=GetStringInfoDatum(profile)[i++];
1090 record=GetStringInfoDatum(profile)[i++];
1093 case 5: tag="Image Name"; break;
1094 case 7: tag="Edit Status"; break;
1095 case 10: tag="Priority"; break;
1096 case 15: tag="Category"; break;
1097 case 20: tag="Supplemental Category"; break;
1098 case 22: tag="Fixture Identifier"; break;
1099 case 25: tag="Keyword"; break;
1100 case 30: tag="Release Date"; break;
1101 case 35: tag="Release Time"; break;
1102 case 40: tag="Special Instructions"; break;
1103 case 45: tag="Reference Service"; break;
1104 case 47: tag="Reference Date"; break;
1105 case 50: tag="Reference Number"; break;
1106 case 55: tag="Created Date"; break;
1107 case 60: tag="Created Time"; break;
1108 case 65: tag="Originating Program"; break;
1109 case 70: tag="Program Version"; break;
1110 case 75: tag="Object Cycle"; break;
1111 case 80: tag="Byline"; break;
1112 case 85: tag="Byline Title"; break;
1113 case 90: tag="City"; break;
1114 case 95: tag="Province State"; break;
1115 case 100: tag="Country Code"; break;
1116 case 101: tag="Country"; break;
1117 case 103: tag="Original Transmission Reference"; break;
1118 case 105: tag="Headline"; break;
1119 case 110: tag="Credit"; break;
1120 case 115: tag="Src"; break;
1121 case 116: tag="Copyright String"; break;
1122 case 120: tag="Caption"; break;
1123 case 121: tag="Local Caption"; break;
1124 case 122: tag="Caption Writer"; break;
1125 case 200: tag="Custom Field 1"; break;
1126 case 201: tag="Custom Field 2"; break;
1127 case 202: tag="Custom Field 3"; break;
1128 case 203: tag="Custom Field 4"; break;
1129 case 204: tag="Custom Field 5"; break;
1130 case 205: tag="Custom Field 6"; break;
1131 case 206: tag="Custom Field 7"; break;
1132 case 207: tag="Custom Field 8"; break;
1133 case 208: tag="Custom Field 9"; break;
1134 case 209: tag="Custom Field 10"; break;
1135 case 210: tag="Custom Field 11"; break;
1136 case 211: tag="Custom Field 12"; break;
1137 case 212: tag="Custom Field 13"; break;
1138 case 213: tag="Custom Field 14"; break;
1139 case 214: tag="Custom Field 15"; break;
1140 case 215: tag="Custom Field 16"; break;
1141 case 216: tag="Custom Field 17"; break;
1142 case 217: tag="Custom Field 18"; break;
1143 case 218: tag="Custom Field 19"; break;
1144 case 219: tag="Custom Field 20"; break;
1145 default: tag="unknown"; break;
1147 (void) FormatLocaleFile(file," %s[%.20g,%.20g]: ",tag,
1148 (double) dataset,(double) record);
1149 length=(size_t) (GetStringInfoDatum(profile)[i++] << 8);
1150 length|=GetStringInfoDatum(profile)[i++];
1151 attribute=(char *) NULL;
1152 if (~length >= (MaxTextExtent-1))
1153 attribute=(char *) AcquireQuantumMemory(length+MaxTextExtent,
1154 sizeof(*attribute));
1155 if (attribute != (char *) NULL)
1157 (void) CopyMagickString(attribute,(char *)
1158 GetStringInfoDatum(profile)+i,length+1);
1159 attribute_list=StringToList(attribute);
1160 if (attribute_list != (char **) NULL)
1162 for (j=0; attribute_list[j] != (char *) NULL; j++)
1164 (void) fputs(attribute_list[j],file);
1165 (void) fputs("\n",file);
1166 attribute_list[j]=(char *) RelinquishMagickMemory(
1169 attribute_list=(char **) RelinquishMagickMemory(
1172 attribute=DestroyString(attribute);
1176 if (image->debug != MagickFalse)
1177 PrintStringInfo(file,name,profile);
1178 name=GetNextImageProfile(image);
1181 ResetImageArtifactIterator(image);
1182 artifact=GetNextImageArtifact(image);
1183 if (artifact != (const char *) NULL)
1186 Display image artifacts.
1188 (void) FormatLocaleFile(file," Artifacts:\n");
1189 while (artifact != (const char *) NULL)
1191 (void) FormatLocaleFile(file," %s: ",artifact);
1192 value=GetImageArtifact(image,artifact);
1193 if (value != (const char *) NULL)
1194 (void) FormatLocaleFile(file,"%s\n",value);
1195 artifact=GetNextImageArtifact(image);
1198 ResetImageRegistryIterator();
1199 registry=GetNextImageRegistry();
1200 if (registry != (const char *) NULL)
1203 Display image registry.
1205 (void) FormatLocaleFile(file," Registry:\n");
1206 while (registry != (const char *) NULL)
1208 (void) FormatLocaleFile(file," %s: ",registry);
1209 value=(const char *) GetImageRegistry(StringRegistryType,registry,
1211 if (value != (const char *) NULL)
1212 (void) FormatLocaleFile(file,"%s\n",value);
1213 registry=GetNextImageRegistry();
1216 (void) FormatLocaleFile(file," Tainted: %s\n",CommandOptionToMnemonic(
1217 MagickBooleanOptions,(ssize_t) image->taint));
1218 (void) FormatMagickSize(GetBlobSize(image),MagickFalse,format);
1219 (void) FormatLocaleFile(file," Filesize: %s\n",format);
1220 (void) FormatMagickSize((MagickSizeType) image->columns*image->rows,
1221 MagickFalse,format);
1222 if (strlen(format) > 1)
1223 format[strlen(format)-1]='\0';
1224 (void) FormatLocaleFile(file," Number pixels: %s\n",format);
1225 (void) FormatMagickSize((MagickSizeType) ((double) image->columns*image->rows/
1226 elapsed_time+0.5),MagickFalse,format);
1227 (void) FormatLocaleFile(file," Pixels per second: %s\n",format);
1228 (void) FormatLocaleFile(file," User time: %0.3fu\n",user_time);
1229 (void) FormatLocaleFile(file," Elapsed time: %lu:%02lu.%03lu\n",
1230 (unsigned long) (elapsed_time/60.0),(unsigned long) ceil(fmod(elapsed_time,
1231 60.0)),(unsigned long) (1000.0*(elapsed_time-floor(elapsed_time))));
1232 (void) FormatLocaleFile(file," Version: %s\n",GetMagickVersion((size_t *)
1234 (void) fflush(file);
1235 return(ferror(file) != 0 ? MagickFalse : MagickTrue);