/* [<][>][^][v][top][bottom][index][help] */
DEFINITIONS
This source file includes following definitions.
- RegisterJSONImage
- UnregisterJSONImage
- JsonFormatLocaleFile
- ColorFormatLocaleFile
- GetLocationStatistics
- PrintChannelFeatures
- PrintChannelLocations
- PrintChannelMoments
- PrintChannelPerceptualHash
- PrintChannelStatistics
- EncodeImageAttributes
- WriteJSONImage
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% JJJJJ SSSSS OOO N N %
% J SS O O NN N %
% J SSS O O N N N %
% J J SS O O N NN %
% JJJ SSSSS OOO N N %
% %
% %
% Write Info About the Image in JSON Format. %
% %
% Software Design %
% Cristy %
% January 2014 %
% %
% %
% Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization %
% dedicated to making software imaging solutions freely available. %
% %
% You may not use this file except in compliance with the License. You may %
% obtain a copy of the License at %
% %
% http://www.imagemagick.org/script/license.php %
% %
% Unless required by applicable law or agreed to in writing, software %
% distributed under the License is distributed on an "AS IS" BASIS, %
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
% See the License for the specific language governing permissions and %
% limitations under the License. %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%
*/
/*
Include declarations.
*/
#include "magick/studio.h"
#include "magick/artifact.h"
#include "magick/attribute.h"
#include "magick/blob.h"
#include "magick/blob-private.h"
#include "magick/cache.h"
#include "magick/colorspace.h"
#include "magick/colorspace-private.h"
#include "magick/constitute.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/feature.h"
#include "magick/image.h"
#include "magick/image-private.h"
#include "magick/list.h"
#include "magick/magick.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/monitor-private.h"
#include "magick/option.h"
#include "magick/pixel.h"
#include "magick/pixel-accessor.h"
#include "magick/pixel-private.h"
#include "magick/prepress.h"
#include "magick/property.h"
#include "magick/quantum-private.h"
#include "magick/registry.h"
#include "magick/signature.h"
#include "magick/static.h"
#include "magick/statistic.h"
#include "magick/string_.h"
#include "magick/string-private.h"
#include "magick/utility.h"
#include "magick/version.h"
#include "magick/module.h"
/*
Forward declarations.
*/
static MagickBooleanType
WriteJSONImage(const ImageInfo *,Image *);
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e g i s t e r J S O N I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% RegisterJSONImage() adds attributes for the JSON image format to
% the list of supported formats. The attributes include the image format
% tag, a method to read and/or write the format, whether the format
% supports the saving of more than one frame to the same file or blob,
% whether the format supports native in-memory I/O, and a brief
% description of the format.
%
% The format of the RegisterJSONImage method is:
%
% size_t RegisterJSONImage(void)
%
*/
ModuleExport size_t RegisterJSONImage(void)
{
MagickInfo
*entry;
entry=SetMagickInfo("JSON");
entry->encoder=(EncodeImageHandler *) WriteJSONImage;
entry->blob_support=MagickFalse;
entry->description=ConstantString("The image format and characteristics");
entry->module=ConstantString("JSON");
(void) RegisterMagickInfo(entry);
return(MagickImageCoderSignature);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% U n r e g i s t e r J S O N I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% UnregisterJSONImage() removes format registrations made by the
% JSON module from the list of supported formats.
%
% The format of the UnregisterJSONImage method is:
%
% UnregisterJSONImage(void)
%
*/
ModuleExport void UnregisterJSONImage(void)
{
(void) UnregisterMagickInfo("JSON");
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% W r i t e J S O N I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% WriteJSONImage writes the pixel values as text numbers.
%
% The format of the WriteJSONImage method is:
%
% MagickBooleanType WriteJSONImage(const ImageInfo *image_info,
% Image *image)
%
% A description of each parameter follows.
%
% o image_info: the image info.
%
% o image: The image.
%
*/
static void JsonFormatLocaleFile(FILE *file,const char *format,const char *value)
{
char
*escaped_json;
register char
*q;
register const char
*p;
size_t
length;
assert(format != (const char *) NULL);
if (value == (char *) NULL || *value == '\0')
{
(void) FormatLocaleFile(file,format,"null");
return;
}
length=strlen(value)+2;
/*
Find all the chars that need escaping and increase the dest length counter
*/
for (p=value; *p != '\0'; p++)
{
switch (*p)
{
case '"':
case '\b':
case '\f':
case '\n':
case '\r':
case '\t':
case '\\':
if (~length < 1)
return;
length++;
break;
default:
break;
}
}
escaped_json=(char *) NULL;
if (~length >= (MaxTextExtent-1))
escaped_json=(char *) AcquireQuantumMemory(length+MaxTextExtent,
sizeof(*escaped_json));
if (escaped_json == (char *) NULL)
{
(void) FormatLocaleFile(file,format,"null");
return;
}
q=escaped_json;
*q++='"';
for (p=value; *p != '\0'; p++)
{
switch (*p)
{
case '"':
*q++='\\';
*q++=(*p);
break;
case '\b':
*q++='\\';
*q++='b';
break;
case '\f':
*q++='\\';
*q++='f';
break;
case '\n':
*q++='\\';
*q++='n';
break;
case '\r':
*q++='\\';
*q++='r';
break;
case '\t':
*q++='\\';
*q++='t';
break;
case '\\':
*q++='\\';
*q++='\\';
break;
default:
*q++=(*p);
break;
}
}
*q++='"';
*q='\0';
(void) FormatLocaleFile(file,format,escaped_json);
(void) DestroyString(escaped_json);
}
static void ColorFormatLocaleFile(FILE *file,const char *format,Image *image,
const PixelPacket *p,const IndexPacket *index)
{
char
color[MaxTextExtent];
MagickPixelPacket
pixel;
GetMagickPixelPacket(image,&pixel);
SetMagickPixelPacket(image,p,index,&pixel);
GetColorTuple(&pixel,MagickTrue,color);
(void) FormatLocaleFile(file,format,color);
}
static ChannelStatistics *GetLocationStatistics(const Image *image,
const StatisticType type,ExceptionInfo *exception)
{
ChannelStatistics
*channel_statistics;
register ssize_t
i;
size_t
length;
ssize_t
y;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
length=CompositeChannels+1UL;
channel_statistics=(ChannelStatistics *) AcquireQuantumMemory(length,
sizeof(*channel_statistics));
if (channel_statistics == (ChannelStatistics *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
(void) ResetMagickMemory(channel_statistics,0,length*
sizeof(*channel_statistics));
for (i=0; i <= (ssize_t) CompositeChannels; i++)
{
switch (type)
{
case MaximumStatistic:
default:
{
channel_statistics[i].maxima=(-MagickMaximumValue);
break;
}
case MinimumStatistic:
{
channel_statistics[i].minima=MagickMaximumValue;
break;
}
}
}
for (y=0; y < (ssize_t) image->rows; y++)
{
register const IndexPacket
*restrict indexes;
register const PixelPacket
*restrict p;
register ssize_t
x;
p=GetVirtualPixels(image,0,y,image->columns,1,exception);
if (p == (const PixelPacket *) NULL)
break;
indexes=GetVirtualIndexQueue(image);
for (x=0; x < (ssize_t) image->columns; x++)
{
switch (type)
{
case MaximumStatistic:
default:
{
if ((double) GetPixelRed(p) > channel_statistics[RedChannel].maxima)
channel_statistics[RedChannel].maxima=(double) GetPixelRed(p);
if ((double) GetPixelGreen(p) > channel_statistics[GreenChannel].maxima)
channel_statistics[GreenChannel].maxima=(double) GetPixelGreen(p);
if ((double) GetPixelBlue(p) > channel_statistics[BlueChannel].maxima)
channel_statistics[BlueChannel].maxima=(double) GetPixelBlue(p);
if ((image->matte != MagickFalse) &&
((double) GetPixelOpacity(p) > channel_statistics[OpacityChannel].maxima))
channel_statistics[OpacityChannel].maxima=(double)
GetPixelOpacity(p);
if ((image->colorspace == CMYKColorspace) &&
((double) GetPixelIndex(indexes+x) > channel_statistics[BlackChannel].maxima))
channel_statistics[BlackChannel].maxima=(double)
GetPixelIndex(indexes+x);
break;
}
case MinimumStatistic:
{
if ((double) GetPixelRed(p) < channel_statistics[RedChannel].minima)
channel_statistics[RedChannel].minima=(double) GetPixelRed(p);
if ((double) GetPixelGreen(p) < channel_statistics[GreenChannel].minima)
channel_statistics[GreenChannel].minima=(double) GetPixelGreen(p);
if ((double) GetPixelBlue(p) < channel_statistics[BlueChannel].minima)
channel_statistics[BlueChannel].minima=(double) GetPixelBlue(p);
if ((image->matte != MagickFalse) &&
((double) GetPixelOpacity(p) < channel_statistics[OpacityChannel].minima))
channel_statistics[OpacityChannel].minima=(double)
GetPixelOpacity(p);
if ((image->colorspace == CMYKColorspace) &&
((double) GetPixelIndex(indexes+x) < channel_statistics[BlackChannel].minima))
channel_statistics[BlackChannel].minima=(double)
GetPixelIndex(indexes+x);
break;
}
}
p++;
}
}
return(channel_statistics);
}
static ssize_t PrintChannelFeatures(FILE *file,const ChannelType channel,
const char *name,const MagickBooleanType separator,
const ChannelFeatures *channel_features)
{
#define PrintFeature(feature) \
GetMagickPrecision(),(feature)[0], \
GetMagickPrecision(),(feature)[1], \
GetMagickPrecision(),(feature)[2], \
GetMagickPrecision(),(feature)[3], \
GetMagickPrecision(),((feature)[0]+(feature)[1]+(feature)[2]+(feature)[3])/4.0 \
#define FeaturesFormat " \"%s\": {\n" \
" \"angularSecondMoment\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"contrast\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"correlation\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"sumOfSquaresVariance\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"inverseDifferenceMoment\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"sumAverage\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"sumVariance\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"sumEntropy\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"entropy\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"differenceVariance\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"differenceEntropy\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"informationMeasureOfCorrelation1\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"informationMeasureOfCorrelation2\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" },\n" \
" \"maximumCorrelationCoefficient\": {\n" \
" \"horizontal\": \"%.*g\",\n" \
" \"vertical\": \"%.*g\",\n" \
" \"leftDiagonal\": \"%.*g\",\n" \
" \"rightDiagonal\": \"%.*g\",\n" \
" \"average\": \"%.*g\"\n" \
" }\n"
ssize_t
n;
n=FormatLocaleFile(file,FeaturesFormat,name,
PrintFeature(channel_features[channel].angular_second_moment),
PrintFeature(channel_features[channel].contrast),
PrintFeature(channel_features[channel].correlation),
PrintFeature(channel_features[channel].variance_sum_of_squares),
PrintFeature(channel_features[channel].inverse_difference_moment),
PrintFeature(channel_features[channel].sum_average),
PrintFeature(channel_features[channel].sum_variance),
PrintFeature(channel_features[channel].sum_entropy),
PrintFeature(channel_features[channel].entropy),
PrintFeature(channel_features[channel].difference_variance),
PrintFeature(channel_features[channel].difference_entropy),
PrintFeature(channel_features[channel].measure_of_correlation_1),
PrintFeature(channel_features[channel].measure_of_correlation_2),
PrintFeature(channel_features[channel].maximum_correlation_coefficient));
(void) FormatLocaleFile(file," }");
if (separator != MagickFalse)
(void) FormatLocaleFile(file,",");
(void) FormatLocaleFile(file,"\n");
return(n);
}
static ssize_t PrintChannelLocations(FILE *file,const Image *image,
const ChannelType channel,const char *name,const StatisticType type,
const size_t max_locations,const MagickBooleanType separator,
const ChannelStatistics *channel_statistics)
{
double
target;
ExceptionInfo
*exception;
ssize_t
n,
y;
switch (type)
{
case MaximumStatistic:
default:
{
target=channel_statistics[channel].maxima;
break;
}
case MeanStatistic:
{
target=channel_statistics[channel].mean;
break;
}
case MinimumStatistic:
{
target=channel_statistics[channel].minima;
break;
}
}
(void) FormatLocaleFile(file," \"%s\": {\n \"intensity\": "
"%.*g,\n",name,GetMagickPrecision(),QuantumScale*target);
exception=AcquireExceptionInfo();
n=0;
for (y=0; y < (ssize_t) image->rows; y++)
{
register const PixelPacket
*p;
ssize_t
x;
p=GetVirtualPixels(image,0,y,image->columns,1,exception);
if (p == (const PixelPacket *) NULL)
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
MagickBooleanType
match;
match=MagickFalse;
switch (channel)
{
case RedChannel:
{
match=fabs((double) (p->red-target)) < 0.5 ? MagickTrue : MagickFalse;
break;
}
case GreenChannel:
{
match=fabs((double) (p->green-target)) < 0.5 ? MagickTrue :
MagickFalse;
break;
}
case BlueChannel:
{
match=fabs((double) (p->blue-target)) < 0.5 ? MagickTrue :
MagickFalse;
break;
}
case AlphaChannel:
{
match=fabs((double) (p->opacity-target)) < 0.5 ? MagickTrue :
MagickFalse;
break;
}
default:
break;
}
if (match != MagickFalse)
{
if ((max_locations != 0) && (n >= (ssize_t) max_locations))
break;
if (n != 0)
(void) FormatLocaleFile(file,",\n");
(void) FormatLocaleFile(file," \"location%.20g\": {\n"
" \"x\": \"%.20g,\n \"y\": %.20g\n"
" }",(double) n,(double) x,(double) y);
n++;
}
p++;
}
if (x < (ssize_t) image->columns)
break;
}
(void) FormatLocaleFile(file,"\n }");
if (separator != MagickFalse)
(void) FormatLocaleFile(file,",");
(void) FormatLocaleFile(file,"\n");
return(n);
}
static ssize_t PrintChannelMoments(FILE *file,const ChannelType channel,
const char *name,const MagickBooleanType separator,
const ChannelMoments *channel_moments)
{
register ssize_t
i;
ssize_t
n;
n=FormatLocaleFile(file," \"%s\": {\n",name);
n+=FormatLocaleFile(file," \"centroid\": {\n "
" \"x\": \"%.*g\",\n"
" \"y\": \"%.*g\"\n },\n",
GetMagickPrecision(),channel_moments[channel].centroid.x,
GetMagickPrecision(),channel_moments[channel].centroid.y);
n+=FormatLocaleFile(file," \"ellipseSemiMajorMinorAxis\": {\n"
" \"x\": \"%.*g\",\n"
" \"y\": \"%.*g\"\n },\n",
GetMagickPrecision(),channel_moments[channel].ellipse_axis.x,
GetMagickPrecision(),channel_moments[channel].ellipse_axis.y);
n+=FormatLocaleFile(file," \"ellipseAngle\": \"%.*g\",\n",
GetMagickPrecision(),channel_moments[channel].ellipse_angle);
n+=FormatLocaleFile(file," \"ellipseEccentricity\": \"%.*g\",\n",
GetMagickPrecision(),channel_moments[channel].ellipse_eccentricity);
n+=FormatLocaleFile(file," \"ellipseIntensity\": \"%.*g\",\n",
GetMagickPrecision(),channel_moments[channel].ellipse_intensity);
for (i=0; i < 7; i++)
n+=FormatLocaleFile(file," \"I%.20g\": \"%.*g\",\n",i+1.0,
GetMagickPrecision(),channel_moments[channel].I[i]);
n+=FormatLocaleFile(file," \"I%.20g\": \"%.*g\"\n",i+1.0,
GetMagickPrecision(),channel_moments[channel].I[i]);
(void) FormatLocaleFile(file," }");
if (separator != MagickFalse)
(void) FormatLocaleFile(file,",");
(void) FormatLocaleFile(file,"\n");
return(n);
}
static ssize_t PrintChannelPerceptualHash(FILE *file,const ChannelType channel,
const char *name,const MagickBooleanType separator,
const ChannelPerceptualHash *channel_phash)
{
register ssize_t
i;
ssize_t
n;
n=FormatLocaleFile(file," \"%s\": {\n",name);
for (i=0; i < 6; i++)
n+=FormatLocaleFile(file,
" \"PH%.20g\": [ \"%.*g\", \"%.*g\" ],\n",i+1.0,
GetMagickPrecision(),channel_phash[channel].P[i],
GetMagickPrecision(),channel_phash[channel].Q[i]);
n+=FormatLocaleFile(file,
" \"PH%.20g\": [ \"%.*g\", \"%.*g\" ]\n",i+1.0,
GetMagickPrecision(),channel_phash[channel].P[i],
GetMagickPrecision(),channel_phash[channel].Q[i]);
(void) FormatLocaleFile(file," }");
if (separator != MagickFalse)
(void) FormatLocaleFile(file,",");
(void) FormatLocaleFile(file,"\n");
return(n);
}
static ssize_t PrintChannelStatistics(FILE *file,const ChannelType channel,
const char *name,const double scale,const MagickBooleanType separator,
const ChannelStatistics *channel_statistics)
{
#define StatisticsFormat " \"%s\": {\n \"min\": \"" QuantumFormat \
"\",\n \"max\": \"" QuantumFormat "\",\n" \
" \"mean\": \"%g\",\n \"standardDeviation\": " \
"\"%g\",\n \"kurtosis\": \"%g\",\n \"skewness\": " \
"\"%g\"\n }"
ssize_t
n;
if (channel == AlphaChannel)
{
n=FormatLocaleFile(file,StatisticsFormat,name,ClampToQuantum(scale*
(QuantumRange-channel_statistics[channel].maxima)),
ClampToQuantum(scale*(QuantumRange-channel_statistics[channel].minima)),
scale*(QuantumRange-channel_statistics[channel].mean),scale*
channel_statistics[channel].standard_deviation,
channel_statistics[channel].kurtosis,
channel_statistics[channel].skewness);
if (separator != MagickFalse)
(void) FormatLocaleFile(file,",");
(void) FormatLocaleFile(file,"\n");
return(n);
}
n=FormatLocaleFile(file,StatisticsFormat,name,ClampToQuantum(scale*
channel_statistics[channel].minima),ClampToQuantum(scale*
channel_statistics[channel].maxima),scale*channel_statistics[channel].mean,
scale*channel_statistics[channel].standard_deviation,
channel_statistics[channel].kurtosis,channel_statistics[channel].skewness);
if (separator != MagickFalse)
(void) FormatLocaleFile(file,",");
(void) FormatLocaleFile(file,"\n");
return(n);
}
static MagickBooleanType EncodeImageAttributes(Image *image,FILE *file)
{
char
format[MaxTextExtent],
key[MaxTextExtent];
ChannelFeatures
*channel_features;
ChannelMoments
*channel_moments;
ChannelPerceptualHash
*channel_phash;
ChannelStatistics
*channel_statistics;
ColorspaceType
colorspace;
const char
*artifact,
*locate,
*name,
*property,
*registry,
*value;
const MagickInfo
*magick_info;
double
elapsed_time,
user_time;
ExceptionInfo
*exception;
ImageType
type;
register ssize_t
i,
x;
size_t
depth,
distance,
scale;
ssize_t
y;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (file == (FILE *) NULL)
file=stdout;
exception=AcquireExceptionInfo();
*format='\0';
elapsed_time=GetElapsedTime(&image->timer);
user_time=GetUserTime(&image->timer);
GetTimerInfo(&image->timer);
(void) GetVirtualPixels(image,0,0,1,1,exception);
exception=DestroyExceptionInfo(exception);
exception=(&image->exception);
type=GetImageType(image,exception);
(void) SignatureImage(image);
JsonFormatLocaleFile(file,"{\n \"image\": {\n \"name\": %s,\n",
image->filename);
if (*image->magick_filename != '\0')
if (LocaleCompare(image->magick_filename,image->filename) != 0)
{
char
filename[MaxTextExtent];
GetPathComponent(image->magick_filename,TailPath,filename);
JsonFormatLocaleFile(file," \"baseName\": %s,\n",filename);
}
magick_info=GetMagickInfo(image->magick,exception);
JsonFormatLocaleFile(file," \"format\": %s,\n",image->magick);
if ((magick_info != (const MagickInfo *) NULL) &&
(GetMagickDescription(magick_info) != (const char *) NULL))
JsonFormatLocaleFile(file," \"formatDescription\": %s,\n",
GetMagickDescription(magick_info));
if ((magick_info != (const MagickInfo *) NULL) &&
(GetMagickMimeType(magick_info) != (const char *) NULL))
JsonFormatLocaleFile(file," \"mimeType\": %s,\n",
GetMagickMimeType(magick_info));
JsonFormatLocaleFile(file," \"class\": %s,\n",CommandOptionToMnemonic(
MagickClassOptions,(ssize_t) image->storage_class));
(void) FormatLocaleFile(file," \"geometry\": {\n"
" \"width\": %.20g,\n \"height\": %.20g,\n"
" \"x\": %.20g,\n \"y\": %.20g\n },\n",
(double) image->columns,(double) image->rows,(double) image->tile_offset.x,
(double) image->tile_offset.y);
if ((image->magick_columns != 0) || (image->magick_rows != 0))
if ((image->magick_columns != image->columns) ||
(image->magick_rows != image->rows))
(void) FormatLocaleFile(file," \"baseGeometry\": {\n"
" \"width\": %.20g,\n \"height\": %.20g\n },\n",
(double) image->magick_columns,(double) image->magick_rows);
if ((image->x_resolution != 0.0) && (image->y_resolution != 0.0))
{
(void) FormatLocaleFile(file," \"resolution\": {\n"
" \"x\": \"%.20g\",\n \"y\": \"%.20g\"\n },\n",
image->x_resolution,image->y_resolution);
(void) FormatLocaleFile(file," \"printSize\": {\n"
" \"x\": \"%.20g\",\n \"y\": \"%.20g\"\n },\n",
image->columns/image->x_resolution,(double) image->rows/
image->y_resolution);
}
JsonFormatLocaleFile(file," \"units\": %s,\n",CommandOptionToMnemonic(
MagickResolutionOptions,(ssize_t) image->units));
JsonFormatLocaleFile(file," \"type\": %s,\n",CommandOptionToMnemonic(
MagickTypeOptions,(ssize_t) type));
if (image->type != UndefinedType)
JsonFormatLocaleFile(file," \"baseType\": %s,\n",
CommandOptionToMnemonic(MagickTypeOptions,(ssize_t) image->type));
JsonFormatLocaleFile(file," \"endianess\": %s,\n",
CommandOptionToMnemonic(MagickEndianOptions,(ssize_t) image->endian));
locate=GetImageArtifact(image,"identify:locate");
if (locate == (const char *) NULL)
locate=GetImageArtifact(image,"json:locate");
if (locate != (const char *) NULL)
{
char
target[MaxTextExtent];
const char
*limit;
size_t
max_locations;
StatisticType
type;
/*
Display minimum, maximum, or mean pixel locations.
*/
type=(StatisticType) ParseCommandOption(MagickStatisticOptions,
MagickFalse,locate);
max_locations=0;
limit=GetImageArtifact(image,"identify:limit");
if (limit == (const char *) NULL)
limit=GetImageArtifact(image,"json:limit");
if (limit != (const char *) NULL)
max_locations=StringToUnsignedLong(limit);
channel_statistics=GetLocationStatistics(image,type,exception);
if (channel_statistics == (ChannelStatistics *) NULL)
return(MagickFalse);
colorspace=image->colorspace;
if (SetImageGray(image,exception) != MagickFalse)
colorspace=GRAYColorspace;
(void) CopyMagickString(target,locate,MaxTextExtent);
*target=(char) toupper((int) ((unsigned char) *target));
(void) FormatLocaleFile(file," \"channel%s\": {\n",target);
if (image->matte != MagickFalse)
(void) PrintChannelLocations(file,image,AlphaChannel,"alpha",
type,max_locations,MagickTrue,channel_statistics);
switch (colorspace)
{
case RGBColorspace:
default:
{
(void) PrintChannelLocations(file,image,RedChannel,"red",
type,max_locations,MagickTrue,channel_statistics);
(void) PrintChannelLocations(file,image,GreenChannel,"Green",
type,max_locations,MagickTrue,channel_statistics);
(void) PrintChannelLocations(file,image,BlueChannel,"blue",
type,max_locations,MagickFalse,channel_statistics);
break;
}
case CMYKColorspace:
{
(void) PrintChannelLocations(file,image,CyanChannel,"cyan",
type,max_locations,MagickTrue,channel_statistics);
(void) PrintChannelLocations(file,image,MagentaChannel,"magenta",
type,max_locations,MagickTrue,channel_statistics);
(void) PrintChannelLocations(file,image,YellowChannel,"yellow",
type,max_locations,MagickTrue,channel_statistics);
(void) PrintChannelLocations(file,image,BlackChannel,"black",
type,max_locations,MagickFalse,channel_statistics);
break;
}
case GRAYColorspace:
{
(void) PrintChannelLocations(file,image,GrayChannel,"gray",
type,max_locations,MagickFalse,channel_statistics);
break;
}
}
(void) FormatLocaleFile(file," },\n");
channel_statistics=(ChannelStatistics *) RelinquishMagickMemory(
channel_statistics);
}
/*
Detail channel depth and extrema.
*/
JsonFormatLocaleFile(file," \"colorspace\": %s,\n",
CommandOptionToMnemonic(MagickColorspaceOptions,(ssize_t)
image->colorspace));
channel_statistics=(ChannelStatistics *) NULL;
channel_moments=(ChannelMoments *) NULL;
channel_phash=(ChannelPerceptualHash *) NULL;
channel_features=(ChannelFeatures *) NULL;
colorspace=image->colorspace;
scale=1;
channel_statistics=GetImageChannelStatistics(image,exception);
if (channel_statistics == (ChannelStatistics *) NULL)
return(MagickFalse);
artifact=GetImageArtifact(image,"identify:moments");
if (artifact == (const char *) NULL)
artifact=GetImageArtifact(image,"json:moments");
if (artifact != (const char *) NULL)
{
channel_moments=GetImageChannelMoments(image,exception);
channel_phash=GetImageChannelPerceptualHash(image,exception);
}
artifact=GetImageArtifact(image,"identify:features");
if (artifact == (const char *) NULL)
artifact=GetImageArtifact(image,"json:features");
if (artifact != (const char *) NULL)
{
distance=StringToUnsignedLong(artifact);
channel_features=GetImageChannelFeatures(image,distance,exception);
}
depth=GetImageDepth(image,exception);
(void) FormatLocaleFile(file," \"depth\": %.20g,\n",(double) depth);
(void) FormatLocaleFile(file," \"baseDepth\": %.20g,\n",(double)
image->depth);
(void) FormatLocaleFile(file," \"channelDepth\": {\n");
if (SetImageGray(image,exception) != MagickFalse)
colorspace=GRAYColorspace;
if (image->matte != MagickFalse)
(void) FormatLocaleFile(file," \"alpha\": %.20g,\n",(double)
channel_statistics[OpacityChannel].depth);
switch (colorspace)
{
case RGBColorspace:
default:
{
(void) FormatLocaleFile(file," \"red\": %.20g,\n",(double)
channel_statistics[RedChannel].depth);
(void) FormatLocaleFile(file," \"green\": %.20g,\n",(double)
channel_statistics[GreenChannel].depth);
(void) FormatLocaleFile(file," \"blue\": %.20g\n",(double)
channel_statistics[BlueChannel].depth);
break;
}
case CMYKColorspace:
{
(void) FormatLocaleFile(file," \"cyan\": %.20g,\n",(double)
channel_statistics[CyanChannel].depth);
(void) FormatLocaleFile(file," \"magenta\": %.20g,\n",(double)
channel_statistics[MagentaChannel].depth);
(void) FormatLocaleFile(file," \"yellow\": %.20g,\n",(double)
channel_statistics[YellowChannel].depth);
(void) FormatLocaleFile(file," \"black\": %.20g\n",(double)
channel_statistics[BlackChannel].depth);
break;
}
case GRAYColorspace:
{
(void) FormatLocaleFile(file," \"gray\": %.20g\n",(double)
channel_statistics[GrayChannel].depth);
break;
}
}
(void) FormatLocaleFile(file," },\n");
scale=1;
if (image->depth <= MAGICKCORE_QUANTUM_DEPTH)
scale=QuantumRange/((size_t) QuantumRange >> ((size_t)
MAGICKCORE_QUANTUM_DEPTH-image->depth));
if (channel_statistics != (ChannelStatistics *) NULL)
{
(void) FormatLocaleFile(file," \"pixels\": %.20g,\n",
(double) image->columns*image->rows);
if (colorspace != GRAYColorspace)
{
(void) FormatLocaleFile(file," \"imageStatistics\": {\n");
(void) PrintChannelStatistics(file,CompositeChannels,"all",1.0/
scale,MagickFalse,channel_statistics);
(void) FormatLocaleFile(file," },\n");
}
(void) FormatLocaleFile(file," \"channelStatistics\": {\n");
if (image->matte != MagickFalse)
(void) PrintChannelStatistics(file,AlphaChannel,"alpha",1.0/scale,
MagickTrue,channel_statistics);
switch (colorspace)
{
case RGBColorspace:
default:
{
(void) PrintChannelStatistics(file,RedChannel,"red",1.0/scale,
MagickTrue,channel_statistics);
(void) PrintChannelStatistics(file,GreenChannel,"green",1.0/scale,
MagickTrue,channel_statistics);
(void) PrintChannelStatistics(file,BlueChannel,"blue",1.0/scale,
MagickFalse,channel_statistics);
break;
}
case CMYKColorspace:
{
(void) PrintChannelStatistics(file,CyanChannel,"cyan",1.0/scale,
MagickTrue,channel_statistics);
(void) PrintChannelStatistics(file,MagentaChannel,"magenta",1.0/scale,
MagickTrue,channel_statistics);
(void) PrintChannelStatistics(file,YellowChannel,"yellow",1.0/scale,
MagickTrue,channel_statistics);
(void) PrintChannelStatistics(file,BlackChannel,"black",1.0/scale,
MagickFalse,channel_statistics);
break;
}
case GRAYColorspace:
{
(void) PrintChannelStatistics(file,GrayChannel,"gray",1.0/scale,
MagickFalse,channel_statistics);
break;
}
}
(void) FormatLocaleFile(file," },\n");
channel_statistics=(ChannelStatistics *) RelinquishMagickMemory(
channel_statistics);
}
if (channel_moments != (ChannelMoments *) NULL)
{
(void) FormatLocaleFile(file," \"channelMoments\": {\n");
if (image->matte != MagickFalse)
(void) PrintChannelMoments(file,AlphaChannel,"alpha",MagickTrue,
channel_moments);
switch (colorspace)
{
case RGBColorspace:
default:
{
(void) PrintChannelMoments(file,RedChannel,"red",MagickTrue,
channel_moments);
(void) PrintChannelMoments(file,GreenChannel,"green",MagickTrue,
channel_moments);
(void) PrintChannelMoments(file,BlueChannel,"blue",MagickFalse,
channel_moments);
break;
}
case CMYKColorspace:
{
(void) PrintChannelMoments(file,CyanChannel,"cyan",MagickTrue,
channel_moments);
(void) PrintChannelMoments(file,MagentaChannel,"magenta",MagickTrue,
channel_moments);
(void) PrintChannelMoments(file,YellowChannel,"yellow",MagickTrue,
channel_moments);
(void) PrintChannelMoments(file,BlackChannel,"black",MagickFalse,
channel_moments);
break;
}
case GRAYColorspace:
{
(void) PrintChannelMoments(file,GrayChannel,"gray",MagickFalse,
channel_moments);
break;
}
}
(void) FormatLocaleFile(file," },\n");
channel_moments=(ChannelMoments *) RelinquishMagickMemory(
channel_moments);
}
if (channel_phash != (ChannelPerceptualHash *) NULL)
{
(void) FormatLocaleFile(file," \"channelPerceptualHash\": {\n");
if (image->matte != MagickFalse)
(void) PrintChannelPerceptualHash(file,AlphaChannel,"alphaAlpha",
MagickTrue,channel_phash);
(void) PrintChannelPerceptualHash(file,RedChannel,"redHue",MagickTrue,
channel_phash);
(void) PrintChannelPerceptualHash(file,GreenChannel,"greenChroma",
MagickTrue,channel_phash);
(void) PrintChannelPerceptualHash(file,BlueChannel,"blueLuma",MagickFalse,
channel_phash);
(void) FormatLocaleFile(file," },\n");
channel_phash=(ChannelPerceptualHash *) RelinquishMagickMemory(
channel_phash);
}
if (channel_features != (ChannelFeatures *) NULL)
{
(void) FormatLocaleFile(file," \"channelFeatures\": {\n");
if (image->matte != MagickFalse)
(void) PrintChannelFeatures(file,AlphaChannel,"alpha",MagickTrue,
channel_features);
switch (colorspace)
{
case RGBColorspace:
default:
{
(void) PrintChannelFeatures(file,RedChannel,"red",MagickTrue,
channel_features);
(void) PrintChannelFeatures(file,GreenChannel,"green",MagickTrue,
channel_features);
(void) PrintChannelFeatures(file,BlueChannel,"blue",MagickFalse,
channel_features);
break;
}
case CMYKColorspace:
{
(void) PrintChannelFeatures(file,CyanChannel,"cyan",MagickTrue,
channel_features);
(void) PrintChannelFeatures(file,MagentaChannel,"magenta",MagickTrue,
channel_features);
(void) PrintChannelFeatures(file,YellowChannel,"yellow",MagickTrue,
channel_features);
(void) PrintChannelFeatures(file,BlackChannel,"black",MagickFalse,
channel_features);
break;
}
case GRAYColorspace:
{
(void) PrintChannelFeatures(file,GrayChannel,"gray",MagickFalse,
channel_features);
break;
}
}
(void) FormatLocaleFile(file," },\n");
channel_features=(ChannelFeatures *) RelinquishMagickMemory(
channel_features);
}
if (image->colorspace == CMYKColorspace)
(void) FormatLocaleFile(file," \"totalInkDensity\": \"%.*g%%\",\n",
GetMagickPrecision(),100.0*GetImageTotalInkDensity(image)/(double)
QuantumRange);
x=0;
if (image->matte != MagickFalse)
{
register const IndexPacket
*indexes;
register const PixelPacket
*p;
p=(PixelPacket *) NULL;
indexes=(IndexPacket *) NULL;
for (y=0; y < (ssize_t) image->rows; y++)
{
p=GetVirtualPixels(image,0,y,image->columns,1,exception);
if (p == (const PixelPacket *) NULL)
break;
indexes=GetVirtualIndexQueue(image);
for (x=0; x < (ssize_t) image->columns; x++)
{
if (GetPixelOpacity(p) == (Quantum) TransparentOpacity)
break;
p++;
}
if (x < (ssize_t) image->columns)
break;
}
if ((x < (ssize_t) image->columns) || (y < (ssize_t) image->rows))
ColorFormatLocaleFile(file," \"alpha\": \"%s\",\n",image,p,
indexes+x);
}
if (image->storage_class == PseudoClass)
{
register PixelPacket
*restrict p;
(void) FormatLocaleFile(file," \"colormapEntries\": %.20g,\n",
(double) image->colors);
(void) FormatLocaleFile(file," \"colormap\": [\n ");
p=image->colormap;
for (i=0; i < (ssize_t) image->colors; i++)
{
ColorFormatLocaleFile(file,"\"%s\"",image,p,(IndexPacket *) NULL);
if (i < (ssize_t) (image->colors-1))
(void) FormatLocaleFile(file,",");
if (((i+1) % 5) == 0)
(void) FormatLocaleFile(file,"\n ");
p++;
}
(void) FormatLocaleFile(file,"\n ],\n");
}
if (image->error.mean_error_per_pixel != 0.0)
(void) FormatLocaleFile(file," \"meanErrorPerPixel\": \"%g\",\n",
image->error.mean_error_per_pixel);
if (image->error.normalized_mean_error != 0.0)
(void) FormatLocaleFile(file," \"normalizedMeanError\": \"%g\",\n",
image->error.normalized_mean_error);
if (image->error.normalized_maximum_error != 0.0)
(void) FormatLocaleFile(file," \"normalizedMaximumError\": \"%g\",\n",
image->error.normalized_maximum_error);
JsonFormatLocaleFile(file," \"renderingIntent\": %s,\n",
CommandOptionToMnemonic(MagickIntentOptions,(ssize_t)
image->rendering_intent));
if (image->gamma != 0.0)
(void) FormatLocaleFile(file," \"gamma\": %g,\n",image->gamma);
if ((image->chromaticity.red_primary.x != 0.0) ||
(image->chromaticity.green_primary.x != 0.0) ||
(image->chromaticity.blue_primary.x != 0.0) ||
(image->chromaticity.white_point.x != 0.0))
{
/*
Display image chromaticity.
*/
(void) FormatLocaleFile(file," \"chromaticity\": {\n");
(void) FormatLocaleFile(file," \"redPrimary\": {\n"
" \"x\": %g,\n \"y\": %g\n },\n",
image->chromaticity.red_primary.x,image->chromaticity.red_primary.y);
(void) FormatLocaleFile(file," \"greenPrimary\": {\n"
" \"x\": %g,\n \"y\": %g\n },\n",
image->chromaticity.green_primary.x,
image->chromaticity.green_primary.y);
(void) FormatLocaleFile(file," \"bluePrimary\": {\n"
" \"x\": %g,\n \"y\": %g\n },\n",
image->chromaticity.blue_primary.x,image->chromaticity.blue_primary.y);
(void) FormatLocaleFile(file," \"whitePrimary\": {\n"
" \"x\": %g,\n \"y\": %g\n }\n",
image->chromaticity.white_point.x,image->chromaticity.white_point.y);
(void) FormatLocaleFile(file," },\n");
}
if ((image->extract_info.width*image->extract_info.height) != 0)
(void) FormatLocaleFile(file," \"tileGeometry\": {\n"
" \"width\": %.20g,\n \"height\": %.20g,\n"
" \"x\": %.20g,\n \"y\": %.20g\n },\n",
(double) image->extract_info.width,(double) image->extract_info.height,
(double) image->extract_info.x,(double) image->extract_info.y);
ColorFormatLocaleFile(file," \"backgroundColor\": \"%s\",\n",image,
&image->background_color,(IndexPacket *) NULL);
ColorFormatLocaleFile(file," \"borderColor\": \"%s\",\n",image,
&image->border_color,(IndexPacket *) NULL);
ColorFormatLocaleFile(file," \"matteColor\": \"%s\",\n",image,
&image->matte_color,(IndexPacket *) NULL);
ColorFormatLocaleFile(file," \"transparentColor\": \"%s\",\n",image,
&image->transparent_color,(IndexPacket *) NULL);
JsonFormatLocaleFile(file," \"interlace\": %s,\n",CommandOptionToMnemonic(
MagickInterlaceOptions,(ssize_t) image->interlace));
JsonFormatLocaleFile(file," \"intensity\": %s,\n",CommandOptionToMnemonic(
MagickPixelIntensityOptions,(ssize_t)
image->intensity));
JsonFormatLocaleFile(file," \"compose\": %s,\n",
CommandOptionToMnemonic(MagickComposeOptions,(ssize_t) image->compose));
if ((image->page.width != 0) || (image->page.height != 0) ||
(image->page.x != 0) || (image->page.y != 0))
(void) FormatLocaleFile(file," \"pageGeometry\": {\n"
" \"width\": %.20g,\n \"height\": %.20g,\n"
" \"x\": %.20g,\n \"y\": %.20g\n },\n",
(double) image->page.width,(double) image->page.height,
(double) image->page.x,(double) image->page.y);
if ((image->page.x != 0) || (image->page.y != 0))
(void) FormatLocaleFile(file," \"originGeometry\": %+.20g%+.20g\n",
(double) image->page.x,(double) image->page.y);
JsonFormatLocaleFile(file," \"dispose\": %s,\n",
CommandOptionToMnemonic(MagickDisposeOptions,(ssize_t) image->dispose));
if (image->delay != 0)
(void) FormatLocaleFile(file," \"delay\": \"%.20gx%.20g\"\n",
(double) image->delay,(double) image->ticks_per_second);
if (image->iterations != 1)
(void) FormatLocaleFile(file," \"iterations\": %.20g,\n",(double)
image->iterations);
if ((image->next != (Image *) NULL) || (image->previous != (Image *) NULL))
(void) FormatLocaleFile(file," \"scene\": %.20g\n \"scenes\": "
"%.20g\n",(double) image->scene,(double) GetImageListLength(image));
else
if (image->scene != 0)
(void) FormatLocaleFile(file," \"scene\": %.20g,\n",(double)
image->scene);
JsonFormatLocaleFile(file," \"compression\": %s,\n",
CommandOptionToMnemonic(MagickCompressOptions,(ssize_t)
image->compression));
if (image->quality != UndefinedCompressionQuality)
(void) FormatLocaleFile(file," \"quality\": %.20g,\n",(double)
image->quality);
JsonFormatLocaleFile(file," \"orientation\": %s,\n",
CommandOptionToMnemonic(MagickOrientationOptions,(ssize_t)
image->orientation));
if (image->montage != (char *) NULL)
JsonFormatLocaleFile(file," \"montage\": \"%s\",\n",image->montage);
if (image->directory != (char *) NULL)
{
Image
*tile;
ImageInfo
*image_info;
register char
*p,
*q;
WarningHandler
handler;
/*
Display visual image directory.
*/
image_info=AcquireImageInfo();
(void) CloneString(&image_info->size,"64x64");
(void) FormatLocaleFile(file," \"montageDirectory\": [");
p=image->directory;
while (*p != '\0')
{
q=p;
while ((*q != '\n') && (*q != '\0'))
q++;
(void) CopyMagickString(image_info->filename,p,(size_t) (q-p+1));
p=q+1;
JsonFormatLocaleFile(file,"{\n \"name\": %s",
image_info->filename);
handler=SetWarningHandler((WarningHandler) NULL);
tile=ReadImage(image_info,exception);
(void) SetWarningHandler(handler);
if (tile == (Image *) NULL)
{
(void) FormatLocaleFile(file," }");
continue;
}
(void) FormatLocaleFile(file,",\n \"info\": \"%.20gx%.20g %s\"",
(double) tile->magick_columns,(double) tile->magick_rows,
tile->magick);
(void) SignatureImage(tile);
ResetImagePropertyIterator(tile);
property=GetNextImageProperty(tile);
while (property != (const char *) NULL)
{
JsonFormatLocaleFile(file,",\n %s: ",property);
value=GetImageProperty(tile,property);
JsonFormatLocaleFile(file,"%s",value);
property=GetNextImageProperty(tile);
}
tile=DestroyImage(tile);
if (*p != '\0')
(void) FormatLocaleFile(file,"\n },");
else
(void) FormatLocaleFile(file,"\n }");
}
(void) FormatLocaleFile(file,"],\n");
image_info=DestroyImageInfo(image_info);
}
(void) GetImageProperty(image,"exif:*");
(void) GetImageProperty(image,"icc:*");
(void) GetImageProperty(image,"iptc:*");
(void) GetImageProperty(image,"xmp:*");
ResetImagePropertyIterator(image);
property=GetNextImageProperty(image);
if (property != (const char *) NULL)
{
size_t
n;
/*
Display image properties.
*/
n=0;
(void) FormatLocaleFile(file," \"properties\": {\n");
while (property != (const char *) NULL)
{
if (n++ != 0)
(void) FormatLocaleFile(file,",\n");
JsonFormatLocaleFile(file," %s: ",property);
value=GetImageProperty(image,property);
JsonFormatLocaleFile(file,"%s",value);
property=GetNextImageProperty(image);
}
(void) FormatLocaleFile(file,"\n },\n");
}
(void) FormatLocaleString(key,MaxTextExtent,"8BIM:1999,2998:#1");
value=GetImageProperty(image,key);
if (value != (const char *) NULL)
{
/*
Display clipping path.
*/
(void) FormatLocaleFile(file," \"clipping path\": {\n");
JsonFormatLocaleFile(file,"%s\n",value);
(void) FormatLocaleFile(file," },\n");
}
ResetImageProfileIterator(image);
name=GetNextImageProfile(image);
if (name != (char *) NULL)
{
const StringInfo
*profile;
size_t
n;
/*
Identify image profiles.
*/
n=0;
(void) FormatLocaleFile(file," \"profiles\": {\n");
while (name != (char *) NULL)
{
profile=GetImageProfile(image,name);
if (profile == (StringInfo *) NULL)
continue;
if (n++ != 0)
(void) FormatLocaleFile(file,",\n");
JsonFormatLocaleFile(file," %s: {\n",name);
if (LocaleCompare(name,"iptc") == 0)
{
char
*attribute,
**attribute_list;
const char
*tag;
long
dataset,
record,
sentinel;
register ssize_t
j;
size_t
length,
profile_length;
profile_length=GetStringInfoLength(profile);
for (i=0; i < (ssize_t) profile_length; i+=(ssize_t) length)
{
length=1;
sentinel=GetStringInfoDatum(profile)[i++];
if (sentinel != 0x1c)
continue;
dataset=GetStringInfoDatum(profile)[i++];
record=GetStringInfoDatum(profile)[i++];
switch (record)
{
case 5: tag="Image Name"; break;
case 7: tag="Edit Status"; break;
case 10: tag="Priority"; break;
case 15: tag="Category"; break;
case 20: tag="Supplemental Category"; break;
case 22: tag="Fixture Identifier"; break;
case 25: tag="Keyword"; break;
case 30: tag="Release Date"; break;
case 35: tag="Release Time"; break;
case 40: tag="Special Instructions"; break;
case 45: tag="Reference Service"; break;
case 47: tag="Reference Date"; break;
case 50: tag="Reference Number"; break;
case 55: tag="Created Date"; break;
case 60: tag="Created Time"; break;
case 65: tag="Originating Program"; break;
case 70: tag="Program Version"; break;
case 75: tag="Object Cycle"; break;
case 80: tag="Byline"; break;
case 85: tag="Byline Title"; break;
case 90: tag="City"; break;
case 92: tag="Sub-Location"; break;
case 95: tag="Province State"; break;
case 100: tag="Country Code"; break;
case 101: tag="Country"; break;
case 103: tag="Original Transmission Reference"; break;
case 105: tag="Headline"; break;
case 110: tag="Credit"; break;
case 115: tag="Src"; break;
case 116: tag="Copyright String"; break;
case 120: tag="Caption"; break;
case 121: tag="Local Caption"; break;
case 122: tag="Caption Writer"; break;
case 200: tag="Custom Field 1"; break;
case 201: tag="Custom Field 2"; break;
case 202: tag="Custom Field 3"; break;
case 203: tag="Custom Field 4"; break;
case 204: tag="Custom Field 5"; break;
case 205: tag="Custom Field 6"; break;
case 206: tag="Custom Field 7"; break;
case 207: tag="Custom Field 8"; break;
case 208: tag="Custom Field 9"; break;
case 209: tag="Custom Field 10"; break;
case 210: tag="Custom Field 11"; break;
case 211: tag="Custom Field 12"; break;
case 212: tag="Custom Field 13"; break;
case 213: tag="Custom Field 14"; break;
case 214: tag="Custom Field 15"; break;
case 215: tag="Custom Field 16"; break;
case 216: tag="Custom Field 17"; break;
case 217: tag="Custom Field 18"; break;
case 218: tag="Custom Field 19"; break;
case 219: tag="Custom Field 20"; break;
default: tag="unknown"; break;
}
(void) FormatLocaleFile(file," \"%s[%.20g,%.20g]\": ",
tag,(double) dataset,(double) record);
length=(size_t) (GetStringInfoDatum(profile)[i++] << 8);
length|=GetStringInfoDatum(profile)[i++];
attribute=(char *) NULL;
if (~length >= (MaxTextExtent-1))
attribute=(char *) AcquireQuantumMemory(length+MaxTextExtent,
sizeof(*attribute));
if (attribute != (char *) NULL)
{
(void) CopyMagickString(attribute,(char *)
GetStringInfoDatum(profile)+i,length+1);
attribute_list=StringToList(attribute);
if (attribute_list != (char **) NULL)
{
(void) FormatLocaleFile(file,"[");
for (j=0; attribute_list[j] != (char *) NULL; j++)
{
if (j != 0)
(void) FormatLocaleFile(file,",");
JsonFormatLocaleFile(file,"%s",attribute_list[j]);
attribute_list[j]=(char *) RelinquishMagickMemory(
attribute_list[j]);
}
(void) FormatLocaleFile(file,"],");
attribute_list=(char **) RelinquishMagickMemory(
attribute_list);
}
else
(void) FormatLocaleFile(file,"null,");
attribute=DestroyString(attribute);
}
else
(void) FormatLocaleFile(file,"null,");
}
}
(void) FormatLocaleFile(file," \"length\": \"%.20g\"",(double)
GetStringInfoLength(profile));
(void) FormatLocaleFile(file,"\n }");
name=GetNextImageProfile(image);
}
(void) FormatLocaleFile(file,"\n },\n");
}
ResetImageArtifactIterator(image);
artifact=GetNextImageArtifact(image);
if (artifact != (const char *) NULL)
{
ssize_t
n;
/*
Display image artifacts.
*/
n=0;
(void) FormatLocaleFile(file," \"artifacts\": {\n");
while (artifact != (const char *) NULL)
{
if (n++ != 0)
(void) FormatLocaleFile(file,",\n");
JsonFormatLocaleFile(file," %s: ",artifact);
value=GetImageArtifact(image,artifact);
JsonFormatLocaleFile(file,"%s",value);
artifact=GetNextImageArtifact(image);
}
(void) FormatLocaleFile(file,"\n },\n");
}
ResetImageRegistryIterator();
registry=GetNextImageRegistry();
if (registry != (const char *) NULL)
{
ssize_t
n;
/*
Display image registry.
*/
(void) FormatLocaleFile(file," \"registry\": {\n");
n=0;
while (registry != (const char *) NULL)
{
if (n++ != 0)
(void) FormatLocaleFile(file,",\n");
JsonFormatLocaleFile(file," %s: ",registry);
value=(const char *) GetImageRegistry(StringRegistryType,registry,
exception);
JsonFormatLocaleFile(file,"%s",value);
registry=GetNextImageRegistry();
}
(void) FormatLocaleFile(file," },\n");
}
(void) FormatLocaleFile(file," \"tainted\": %s,\n",
image->taint != MagickFalse ? "true" : "false");
(void) FormatMagickSize(GetBlobSize(image),MagickFalse,format);
JsonFormatLocaleFile(file," \"filesize\": %s,\n",format);
(void) FormatMagickSize((MagickSizeType) image->columns*image->rows,
MagickFalse,format);
if (strlen(format) > 1)
format[strlen(format)-1]='\0';
JsonFormatLocaleFile(file," \"numberPixels\": %s,\n",format);
(void) FormatMagickSize((MagickSizeType) ((double) image->columns*image->rows/
elapsed_time+0.5),MagickFalse,format);
JsonFormatLocaleFile(file," \"pixelsPerSecond\": %s,\n",format);
(void) FormatLocaleFile(file," \"userTime\": \"%0.3fu\",\n",user_time);
(void) FormatLocaleFile(file," \"elapsedTime\": \"%lu:%02lu.%03lu\",\n",
(unsigned long) (elapsed_time/60.0),(unsigned long) ceil(fmod(
elapsed_time,60.0)),(unsigned long) (1000.0*(elapsed_time-floor(
elapsed_time))));
JsonFormatLocaleFile(file," \"version\": %s\n",
GetMagickVersion((size_t *) NULL));
(void) FormatLocaleFile(file," }\n}\n");
(void) fflush(file);
return(ferror(file) != 0 ? MagickFalse : MagickTrue);
}
static MagickBooleanType WriteJSONImage(const ImageInfo *image_info,
Image *image)
{
MagickBooleanType
status;
MagickOffsetType
scene;
/*
Open output image file.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
status=OpenBlob(image_info,image,WriteBlobMode,&image->exception);
if (status == MagickFalse)
return(status);
scene=0;
do
{
(void) CopyMagickString(image->filename,image->magick_filename,
MaxTextExtent);
image->magick_columns=image->columns;
image->magick_rows=image->rows;
(void) EncodeImageAttributes(image,GetBlobFileHandle(image));
if (GetNextImageInList(image) == (Image *) NULL)
break;
image=SyncNextImageInList(image);
status=SetImageProgress(image,SaveImagesTag,scene++,
GetImageListLength(image));
if (status == MagickFalse)
break;
} while (image_info->adjoin != MagickFalse);
(void) CloseBlob(image);
return(MagickTrue);
}