forked from openkylin/imagemagick
917 lines
32 KiB
C
917 lines
32 KiB
C
/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% IIIII DDDD EEEEE N N TTTTT IIIII FFFFF Y Y %
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% I D D E NN N T I F Y Y %
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% I D D EEE N N N T I FFF Y %
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% I D D E N NN T I F Y %
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% IIIII DDDD EEEEE N N T IIIII F Y %
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% %
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% %
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% Identify an Image Format and Characteristics. %
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% %
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% Software Design %
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% Cristy %
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% September 1994 %
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% %
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% %
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% Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization %
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% dedicated to making software imaging solutions freely available. %
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% %
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% You may not use this file except in compliance with the License. You may %
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% obtain a copy of the License at %
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% %
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% https://imagemagick.org/script/license.php %
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% %
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% Unless required by applicable law or agreed to in writing, software %
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% distributed under the License is distributed on an "AS IS" BASIS, %
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% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
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% See the License for the specific language governing permissions and %
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% limitations under the License. %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% The identify program describes the format and characteristics of one or more
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% image files. It also reports if an image is incomplete or corrupt. The
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% information returned includes the image number, the file name, the width and
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% height of the image, whether the image is colormapped or not, the number of
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% colors in the image, the number of bytes in the image, the format of the
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% image (JPEG, PNM, etc.), and finally the number of seconds it took to read
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% and process the image. Many more attributes are available with the verbose
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% option.
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%
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*/
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/*
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Include declarations.
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*/
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#include "wand/studio.h"
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#include "wand/MagickWand.h"
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#include "wand/mogrify-private.h"
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#include "magick/string-private.h"
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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+ I d e n t i f y I m a g e C o m m a n d %
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% %
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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% IdentifyImageCommand() describes the format and characteristics of one or
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% more image files. It will also report if an image is incomplete or corrupt.
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% The information displayed includes the scene number, the file name, the
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% width and height of the image, whether the image is colormapped or not,
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% the number of colors in the image, the number of bytes in the image, the
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% format of the image (JPEG, PNM, etc.), and finally the number of seconds
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% it took to read and process the image.
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%
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% The format of the IdentifyImageCommand method is:
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%
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% MagickBooleanType IdentifyImageCommand(ImageInfo *image_info,int argc,
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% char **argv,char **metadata,ExceptionInfo *exception)
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%
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% A description of each parameter follows:
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%
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% o image_info: the image info.
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%
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% o argc: the number of elements in the argument vector.
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%
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% o argv: A text array containing the command line arguments.
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%
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% o metadata: any metadata is returned here.
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%
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% o exception: return any errors or warnings in this structure.
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%
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*/
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static MagickBooleanType IdentifyUsage(void)
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{
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static const char
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miscellaneous[] =
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" -debug events display copious debugging information\n"
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" -help print program options\n"
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" -list type print a list of supported option arguments\n"
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" -log format format of debugging information\n"
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" -version print version information",
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operators[] =
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" -grayscale method convert image to grayscale\n"
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" -negate replace every pixel with its complementary color",
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settings[] =
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" -alpha option on, activate, off, deactivate, set, opaque, copy\n"
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" transparent, extract, background, or shape\n"
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" -antialias remove pixel-aliasing\n"
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" -authenticate password\n"
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" decipher image with this password\n"
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" -channel type apply option to select image channels\n"
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" -clip clip along the first path from the 8BIM profile\n"
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" -clip-mask filename associate a clip mask with the image\n"
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" -clip-path id clip along a named path from the 8BIM profile\n"
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" -colorspace type alternate image colorspace\n"
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" -crop geometry cut out a rectangular region of the image\n"
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" -define format:option\n"
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" define one or more image format options\n"
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" -density geometry horizontal and vertical density of the image\n"
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" -depth value image depth\n"
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" -endian type endianness (MSB or LSB) of the image\n"
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" -extract geometry extract area from image\n"
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" -features distance analyze image features (e.g. contrast, correlation)\n"
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" -format \"string\" output formatted image characteristics\n"
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" -fuzz distance colors within this distance are considered equal\n"
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" -gamma value of gamma correction\n"
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" -interlace type type of image interlacing scheme\n"
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" -interpolate method pixel color interpolation method\n"
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" -limit type value pixel cache resource limit\n"
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" -list type Color, Configure, Delegate, Format, Magic, Module,\n"
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" Resource, or Type\n"
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" -mask filename associate a mask with the image\n"
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" -matte store matte channel if the image has one\n"
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" -moments report image moments\n"
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" -format \"string\" output formatted image characteristics\n"
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" -monitor monitor progress\n"
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" -ping efficiently determine image attributes\n"
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" -precision value maximum number of significant digits to print\n"
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" -quiet suppress all warning messages\n"
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" -regard-warnings pay attention to warning messages\n"
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" -respect-parentheses settings remain in effect until parenthesis boundary\n"
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" -sampling-factor geometry\n"
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" horizontal and vertical sampling factor\n"
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" -seed value seed a new sequence of pseudo-random numbers\n"
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" -set attribute value set an image attribute\n"
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" -size geometry width and height of image\n"
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" -strip strip image of all profiles and comments\n"
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" -unique display the number of unique colors in the image\n"
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" -units type the units of image resolution\n"
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" -verbose print detailed information about the image\n"
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" -virtual-pixel method\n"
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" virtual pixel access method";
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ListMagickVersion(stdout);
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(void) printf("Usage: %s [options ...] file [ [options ...] "
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"file ... ]\n",GetClientName());
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(void) printf("\nImage Settings:\n");
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(void) puts(settings);
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(void) printf("\nImage Operators:\n");
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(void) puts(operators);
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(void) printf("\nMiscellaneous Options:\n");
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(void) puts(miscellaneous);
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(void) printf(
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"\nBy default, the image format of `file' is determined by its magic\n");
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(void) printf(
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"number. To specify a particular image format, precede the filename\n");
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(void) printf(
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"with an image format name and a colon (i.e. ps:image) or specify the\n");
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(void) printf(
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"image type as the filename suffix (i.e. image.ps). Specify 'file' as\n");
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(void) printf("'-' for standard input or output.\n");
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return(MagickTrue);
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}
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WandExport MagickBooleanType IdentifyImageCommand(ImageInfo *image_info,
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int argc,char **argv,char **metadata,ExceptionInfo *exception)
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{
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#define DestroyIdentify() \
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{ \
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DestroyImageStack(); \
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for (i=0; i < (ssize_t) argc; i++) \
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argv[i]=DestroyString(argv[i]); \
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argv=(char **) RelinquishMagickMemory(argv); \
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}
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#define ThrowIdentifyException(asperity,tag,option) \
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{ \
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(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
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option); \
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DestroyIdentify(); \
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return(MagickFalse); \
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}
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#define ThrowIdentifyInvalidArgumentException(option,argument) \
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{ \
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(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
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"InvalidArgument","`%s': %s",option,argument); \
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DestroyIdentify(); \
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return(MagickFalse); \
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}
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const char
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*format,
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*option;
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Image
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*image;
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ImageStack
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image_stack[MaxImageStackDepth+1];
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MagickBooleanType
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fire,
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pend,
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respect_parenthesis;
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MagickStatusType
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status;
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ssize_t
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i;
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size_t
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count;
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ssize_t
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j,
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k;
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/*
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Set defaults.
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*/
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assert(image_info != (ImageInfo *) NULL);
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assert(image_info->signature == MagickCoreSignature);
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if (image_info->debug != MagickFalse)
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(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
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assert(exception != (ExceptionInfo *) NULL);
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if (argc == 2)
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{
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option=argv[1];
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if ((LocaleCompare("version",option+1) == 0) ||
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(LocaleCompare("-version",option+1) == 0))
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{
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ListMagickVersion(stdout);
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return(MagickTrue);
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}
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}
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if (argc < 2)
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return(IdentifyUsage());
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count=0;
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format=NULL;
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j=1;
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k=0;
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NewImageStack();
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option=(char *) NULL;
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pend=MagickFalse;
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respect_parenthesis=MagickFalse;
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status=MagickTrue;
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/*
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Identify an image.
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*/
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ReadCommandlLine(argc,&argv);
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status=ExpandFilenames(&argc,&argv);
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if (status == MagickFalse)
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ThrowIdentifyException(ResourceLimitError,"MemoryAllocationFailed",
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GetExceptionMessage(errno));
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image_info->ping=MagickTrue;
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for (i=1; i < (ssize_t) argc; i++)
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{
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option=argv[i];
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if (LocaleCompare(option,"(") == 0)
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{
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FireImageStack(MagickFalse,MagickTrue,pend);
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if (k == MaxImageStackDepth)
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ThrowIdentifyException(OptionError,"ParenthesisNestedTooDeeply",
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option);
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PushImageStack();
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continue;
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}
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if (LocaleCompare(option,")") == 0)
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{
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FireImageStack(MagickFalse,MagickTrue,MagickTrue);
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if (k == 0)
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ThrowIdentifyException(OptionError,"UnableToParseExpression",option);
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PopImageStack();
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continue;
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}
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if (IsCommandOption(option) == MagickFalse)
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{
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char
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*filename;
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Image
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*images;
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ImageInfo
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*identify_info;
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/*
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Read input image.
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*/
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FireImageStack(MagickFalse,MagickFalse,pend);
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identify_info=CloneImageInfo(image_info);
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identify_info->verbose=MagickFalse;
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filename=argv[i];
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if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
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filename=argv[++i];
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(void) SetImageOption(image_info,"filename",filename);
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(void) CopyMagickString(identify_info->filename,filename,MaxTextExtent);
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if (identify_info->ping != MagickFalse)
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images=PingImages(identify_info,exception);
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else
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images=ReadImages(identify_info,exception);
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identify_info=DestroyImageInfo(identify_info);
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status&=(images != (Image *) NULL) &&
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(exception->severity < ErrorException);
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if (images == (Image *) NULL)
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continue;
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AppendImageStack(images);
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FinalizeImageSettings(image_info,image,MagickFalse);
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count=0;
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for ( ; image != (Image *) NULL; image=GetNextImageInList(image))
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{
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if (image->scene == 0)
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image->scene=count++;
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if (format == (char *) NULL)
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{
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(void) IdentifyImage(image,stdout,image_info->verbose);
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continue;
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}
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if (metadata != (char **) NULL)
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{
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char
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*text;
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text=InterpretImageProperties(image_info,image,format);
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InheritException(exception,&image->exception);
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if (text == (char *) NULL)
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ThrowIdentifyException(ResourceLimitError,
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"MemoryAllocationFailed",GetExceptionMessage(errno));
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(void) ConcatenateString(&(*metadata),text);
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text=DestroyString(text);
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}
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}
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RemoveAllImageStack();
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continue;
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}
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pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
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image_info->ping=MagickFalse;
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switch (*(option+1))
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{
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case 'a':
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||
{
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if (LocaleCompare("alpha",option+1) == 0)
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||
{
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ssize_t
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type;
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if (*option == '+')
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break;
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i++;
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if (i == (ssize_t) argc)
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ThrowIdentifyException(OptionError,"MissingArgument",option);
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type=ParseCommandOption(MagickAlphaOptions,MagickFalse,argv[i]);
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if (type < 0)
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ThrowIdentifyException(OptionError,"UnrecognizedAlphaChannelType",
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argv[i]);
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break;
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||
}
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if (LocaleCompare("antialias",option+1) == 0)
|
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break;
|
||
if (LocaleCompare("authenticate",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'c':
|
||
{
|
||
if (LocaleCompare("cache",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("channel",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
channel;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
channel=ParseChannelOption(argv[i]);
|
||
if (channel < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedChannelType",
|
||
argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("clip",option+1) == 0)
|
||
break;
|
||
if (LocaleCompare("clip-mask",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
break;
|
||
}
|
||
if (LocaleCompare("clip-path",option+1) == 0)
|
||
{
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
break;
|
||
}
|
||
if (LocaleCompare("colorspace",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
colorspace;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
colorspace=ParseCommandOption(MagickColorspaceOptions,
|
||
MagickFalse,argv[i]);
|
||
if (colorspace < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedColorspace",
|
||
argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("crop",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("concurrent",option+1) == 0)
|
||
break;
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'd':
|
||
{
|
||
if (LocaleCompare("debug",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
event;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
|
||
if (event < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedEventType",
|
||
argv[i]);
|
||
(void) SetLogEventMask(argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("define",option+1) == 0)
|
||
{
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (*option == '+')
|
||
{
|
||
const char
|
||
*define;
|
||
|
||
define=GetImageOption(image_info,argv[i]);
|
||
if (define == (const char *) NULL)
|
||
ThrowIdentifyException(OptionError,"NoSuchOption",argv[i]);
|
||
break;
|
||
}
|
||
break;
|
||
}
|
||
if (LocaleCompare("density",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("depth",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("duration",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'e':
|
||
{
|
||
if (LocaleCompare("endian",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
endian;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
|
||
argv[i]);
|
||
if (endian < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedEndianType",
|
||
argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'f':
|
||
{
|
||
if (LocaleCompare("features",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("format",option+1) == 0)
|
||
{
|
||
format=(char *) NULL;
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
format=argv[i];
|
||
break;
|
||
}
|
||
if (LocaleCompare("fuzz",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'g':
|
||
{
|
||
if (LocaleCompare("gamma",option+1) == 0)
|
||
{
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("grayscale",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
method;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
method=ParseCommandOption(MagickPixelIntensityOptions,MagickFalse,
|
||
argv[i]);
|
||
if (method < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedIntensityMethod",
|
||
argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'h':
|
||
{
|
||
if ((LocaleCompare("help",option+1) == 0) ||
|
||
(LocaleCompare("-help",option+1) == 0))
|
||
{
|
||
DestroyIdentify();
|
||
return(IdentifyUsage());
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'i':
|
||
{
|
||
if (LocaleCompare("interlace",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
interlace;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
|
||
argv[i]);
|
||
if (interlace < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedInterlaceType",
|
||
argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("interpolate",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
interpolate;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
|
||
argv[i]);
|
||
if (interpolate < 0)
|
||
ThrowIdentifyException(OptionError,
|
||
"UnrecognizedInterpolateMethod",argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'l':
|
||
{
|
||
if (LocaleCompare("limit",option+1) == 0)
|
||
{
|
||
char
|
||
*p;
|
||
|
||
double
|
||
value;
|
||
|
||
ssize_t
|
||
resource;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
|
||
argv[i]);
|
||
if (resource < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedResourceType",
|
||
argv[i]);
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
value=StringToDouble(argv[i],&p);
|
||
(void) value;
|
||
if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("list",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
list;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
|
||
if (list < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedListType",
|
||
argv[i]);
|
||
status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
|
||
argv+j,exception);
|
||
DestroyIdentify();
|
||
return(status == 0 ? MagickFalse : MagickTrue);
|
||
}
|
||
if (LocaleCompare("log",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if ((i == (ssize_t) argc) ||
|
||
(strchr(argv[i],'%') == (char *) NULL))
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'm':
|
||
{
|
||
if (LocaleCompare("mask",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
break;
|
||
}
|
||
if (LocaleCompare("matte",option+1) == 0)
|
||
break;
|
||
if (LocaleCompare("moments",option+1) == 0)
|
||
break;
|
||
if (LocaleCompare("monitor",option+1) == 0)
|
||
break;
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'n':
|
||
{
|
||
if (LocaleCompare("negate",option+1) == 0)
|
||
break;
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'p':
|
||
{
|
||
if (LocaleCompare("ping",option+1) == 0)
|
||
{
|
||
image_info->ping=MagickTrue;
|
||
break;
|
||
}
|
||
if (LocaleCompare("precision",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'q':
|
||
{
|
||
if (LocaleCompare("quiet",option+1) == 0)
|
||
break;
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'r':
|
||
{
|
||
if (LocaleCompare("regard-warnings",option+1) == 0)
|
||
break;
|
||
if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
|
||
{
|
||
respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 's':
|
||
{
|
||
if (LocaleCompare("sampling-factor",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("seed",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("set",option+1) == 0)
|
||
{
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
break;
|
||
}
|
||
if (LocaleCompare("size",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
if (LocaleCompare("strip",option+1) == 0)
|
||
break;
|
||
if (LocaleCompare("support",option+1) == 0)
|
||
{
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
if (IsGeometry(argv[i]) == MagickFalse)
|
||
ThrowIdentifyInvalidArgumentException(option,argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'u':
|
||
{
|
||
if (LocaleCompare("unique",option+1) == 0)
|
||
break;
|
||
if (LocaleCompare("units",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
units;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
units=ParseCommandOption(MagickResolutionOptions,MagickFalse,
|
||
argv[i]);
|
||
if (units < 0)
|
||
ThrowIdentifyException(OptionError,"UnrecognizedUnitsType",
|
||
argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case 'v':
|
||
{
|
||
if (LocaleCompare("verbose",option+1) == 0)
|
||
break;
|
||
if (LocaleCompare("virtual-pixel",option+1) == 0)
|
||
{
|
||
ssize_t
|
||
method;
|
||
|
||
if (*option == '+')
|
||
break;
|
||
i++;
|
||
if (i == (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingArgument",option);
|
||
method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse,
|
||
argv[i]);
|
||
if (method < 0)
|
||
ThrowIdentifyException(OptionError,
|
||
"UnrecognizedVirtualPixelMethod",argv[i]);
|
||
break;
|
||
}
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
case '?':
|
||
break;
|
||
default:
|
||
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
|
||
}
|
||
fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
|
||
FireOptionFlag) == 0 ? MagickFalse : MagickTrue;
|
||
if (fire != MagickFalse)
|
||
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
|
||
}
|
||
if (k != 0)
|
||
ThrowIdentifyException(OptionError,"UnbalancedParenthesis",argv[i]);
|
||
if (i != (ssize_t) argc)
|
||
ThrowIdentifyException(OptionError,"MissingAnImageFilename",argv[i]);
|
||
DestroyIdentify();
|
||
return(status != 0 ? MagickTrue : MagickFalse);
|
||
}
|