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convert.c
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/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% CCCC OOO N N V V EEEEE RRRR TTTTT %
% C O O NN N V V E R R T %
% C O O N N N V V EEE RRRR T %
% C O O N NN V V E R R T %
% CCCC OOO N N V EEEEE R R T %
% %
% %
% Convert an image from one format to another. %
% %
% Software Design %
% Cristy %
% April 1992 %
% %
% %
% Copyright 1999-2020 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 %
% %
% https://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. %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Use the convert program to convert between image formats as well as resize
% an image, blur, crop, despeckle, dither, draw on, flip, join, re-sample,
% and much more.
%
*/
/*
Include declarations.
*/
#include "MagickWand/studio.h"
#include "MagickWand/MagickWand.h"
#include "MagickWand/mogrify-private.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/string-private.h"
#include "MagickCore/utility-private.h"
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ C o n v e r t I m a g e C o m m a n d %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ConvertImageCommand() reads one or more images, applies one or more image
% processing operations, and writes out the image in the same or differing
% format.
%
% The format of the ConvertImageCommand method is:
%
% MagickBooleanType ConvertImageCommand(ImageInfo *image_info,int argc,
% char **argv,char **metadata,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o argc: the number of elements in the argument vector.
%
% o argv: A text array containing the command line arguments.
%
% o metadata: any metadata is returned here.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType ConcatenateImages(int argc,char **argv,
ExceptionInfo *exception)
{
FILE
*input,
*output;
int
c;
MagickBooleanType
status;
register ssize_t
i;
/*
Open output file.
*/
output=fopen_utf8(argv[argc-1],"wb");
if (output == (FILE *) NULL)
{
ThrowFileException(exception,FileOpenError,"UnableToOpenFile",
argv[argc-1]);
return(MagickFalse);
}
status=MagickTrue;
for (i=2; i < (ssize_t) (argc-1); i++)
{
input=fopen_utf8(argv[i],"rb");
if (input == (FILE *) NULL)
{
ThrowFileException(exception,FileOpenError,"UnableToOpenFile",argv[i]);
continue;
}
for (c=fgetc(input); c != EOF; c=fgetc(input))
if (fputc((char) c,output) != c)
status=MagickFalse;
(void) fclose(input);
(void) remove_utf8(argv[i]);
}
(void) fclose(output);
return(status);
}
static MagickBooleanType ConvertUsage(void)
{
static const char
channel_operators[] =
" -channel-fx expression\n"
" exchange, extract, or transfer one or more image channels\n"
" -separate separate an image channel into a grayscale image",
miscellaneous[] =
" -debug events display copious debugging information\n"
" -distribute-cache port\n"
" distributed pixel cache spanning one or more servers\n"
" -help print program options\n"
" -list type print a list of supported option arguments\n"
" -log format format of debugging information\n"
" -version print version information",
operators[] =
" -adaptive-blur geometry\n"
" adaptively blur pixels; decrease effect near edges\n"
" -adaptive-resize geometry\n"
" adaptively resize image using 'mesh' interpolation\n"
" -adaptive-sharpen geometry\n"
" adaptively sharpen pixels; increase effect near edges\n"
" -alpha option on, activate, off, deactivate, set, opaque, copy\n"
" transparent, extract, background, or shape\n"
" -annotate geometry text\n"
" annotate the image with text\n"
" -auto-gamma automagically adjust gamma level of image\n"
" -auto-level automagically adjust color levels of image\n"
" -auto-orient automagically orient (rotate) image\n"
" -auto-threshold method\n"
" automatically perform image thresholding\n"
" -bench iterations measure performance\n"
" -black-threshold value\n"
" force all pixels below the threshold into black\n"
" -blue-shift factor simulate a scene at nighttime in the moonlight\n"
" -blur geometry reduce image noise and reduce detail levels\n"
" -border geometry surround image with a border of color\n"
" -bordercolor color border color\n"
" -brightness-contrast geometry\n"
" improve brightness / contrast of the image\n"
" -canny geometry detect edges in the image\n"
" -cdl filename color correct with a color decision list\n"
" -channel mask set the image channel mask\n"
" -charcoal radius simulate a charcoal drawing\n"
" -chop geometry remove pixels from the image interior\n"
" -clahe geometry contrast limited adaptive histogram equalization\n"
" -clamp keep pixel values in range (0-QuantumRange)\n"
" -colorize value colorize the image with the fill color\n"
" -color-matrix matrix apply color correction to the image\n"
" -colors value preferred number of colors in the image\n"
" -connected-components connectivity\n"
" connected-components uniquely labeled\n"
" -contrast enhance or reduce the image contrast\n"
" -contrast-stretch geometry\n"
" improve contrast by 'stretching' the intensity range\n"
" -convolve coefficients\n"
" apply a convolution kernel to the image\n"
" -cycle amount cycle the image colormap\n"
" -decipher filename convert cipher pixels to plain pixels\n"
" -deskew threshold straighten an image\n"
" -despeckle reduce the speckles within an image\n"
" -distort method args\n"
" distort images according to given method ad args\n"
" -draw string annotate the image with a graphic primitive\n"
" -edge radius apply a filter to detect edges in the image\n"
" -encipher filename convert plain pixels to cipher pixels\n"
" -emboss radius emboss an image\n"
" -enhance apply a digital filter to enhance a noisy image\n"
" -equalize perform histogram equalization to an image\n"
" -evaluate operator value\n"
" evaluate an arithmetic, relational, or logical expression\n"
" -extent geometry set the image size\n"
" -extract geometry extract area from image\n"
" -fft implements the discrete Fourier transform (DFT)\n"
" -flip flip image vertically\n"
" -floodfill geometry color\n"
" floodfill the image with color\n"
" -flop flop image horizontally\n"
" -frame geometry surround image with an ornamental border\n"
" -function name parameters\n"
" apply function over image values\n"
" -gamma value level of gamma correction\n"
" -gaussian-blur geometry\n"
" reduce image noise and reduce detail levels\n"
" -geometry geometry preferred size or location of the image\n"
" -grayscale method convert image to grayscale\n"
" -hough-lines geometry\n"
" identify lines in the image\n"
" -identify identify the format and characteristics of the image\n"
" -ift implements the inverse discrete Fourier transform (DFT)\n"
" -implode amount implode image pixels about the center\n"
" -kmeans geometry K means color reduction\n"
" -kuwahara geometry edge preserving noise reduction filter\n"
" -lat geometry local adaptive thresholding\n"
" -level value adjust the level of image contrast\n"
" -level-colors color,color\n"
" level image with the given colors\n"
" -linear-stretch geometry\n"
" improve contrast by 'stretching with saturation'\n"
" -liquid-rescale geometry\n"
" rescale image with seam-carving\n"
" -local-contrast geometry\n"
" enhance local contrast\n"
" -mean-shift geometry delineate arbitrarily shaped clusters in the image\n"
" -median geometry apply a median filter to the image\n"
" -mode geometry make each pixel the 'predominant color' of the\n"
" neighborhood\n"
" -modulate value vary the brightness, saturation, and hue\n"
" -monochrome transform image to black and white\n"
" -morphology method kernel\n"
" apply a morphology method to the image\n"
" -motion-blur geometry\n"
" simulate motion blur\n"
" -negate replace every pixel with its complementary color \n"
" -noise geometry add or reduce noise in an image\n"
" -normalize transform image to span the full range of colors\n"
" -opaque color change this color to the fill color\n"
" -ordered-dither NxN\n"
" add a noise pattern to the image with specific\n"
" amplitudes\n"
" -paint radius simulate an oil painting\n"
" -perceptible epsilon\n"
" pixel value less than |epsilon| become epsilon or\n"
" -epsilon\n"
" -polaroid angle simulate a Polaroid picture\n"
" -posterize levels reduce the image to a limited number of color levels\n"
" -profile filename add, delete, or apply an image profile\n"
" -quantize colorspace reduce colors in this colorspace\n"
" -raise value lighten/darken image edges to create a 3-D effect\n"
" -random-threshold low,high\n"
" random threshold the image\n"
" -range-threshold values\n"
" perform either hard or soft thresholding within some range of values in an image\n"
" -region geometry apply options to a portion of the image\n"
" -render render vector graphics\n"
" -resample geometry change the resolution of an image\n"
" -resize geometry resize the image\n"
" -roll geometry roll an image vertically or horizontally\n"
" -rotate degrees apply Paeth rotation to the image\n"
" -rotational-blur angle\n"
" rotational blur the image\n"
" -sample geometry scale image with pixel sampling\n"
" -scale geometry scale the image\n"
" -segment values segment an image\n"
" -selective-blur geometry\n"
" selectively blur pixels within a contrast threshold\n"
" -sepia-tone threshold\n"
" simulate a sepia-toned photo\n"
" -set property value set an image property\n"
" -shade degrees shade the image using a distant light source\n"
" -shadow geometry simulate an image shadow\n"
" -sharpen geometry sharpen the image\n"
" -shave geometry shave pixels from the image edges\n"
" -shear geometry slide one edge of the image along the X or Y axis\n"
" -sigmoidal-contrast geometry\n"
" increase the contrast without saturating highlights or\n"
" shadows\n"
" -sketch geometry simulate a pencil sketch\n"
" -solarize threshold negate all pixels above the threshold level\n"
" -sparse-color method args\n"
" fill in a image based on a few color points\n"
" -splice geometry splice the background color into the image\n"
" -spread radius displace image pixels by a random amount\n"
" -statistic type geometry\n"
" replace each pixel with corresponding statistic from the\n"
" neighborhood\n"
" -strip strip image of all profiles and comments\n"
" -swirl degrees swirl image pixels about the center\n"
" -threshold value threshold the image\n"
" -thumbnail geometry create a thumbnail of the image\n"
" -tile filename tile image when filling a graphic primitive\n"
" -tint value tint the image with the fill color\n"
" -transform affine transform image\n"
" -transparent color make this color transparent within the image\n"
" -transpose flip image vertically and rotate 90 degrees\n"
" -transverse flop image horizontally and rotate 270 degrees\n"
" -trim trim image edges\n"
" -type type image type\n"
" -unique-colors discard all but one of any pixel color\n"
" -unsharp geometry sharpen the image\n"
" -vignette geometry soften the edges of the image in vignette style\n"
" -wave geometry alter an image along a sine wave\n"
" -wavelet-denoise threshold\n"
" removes noise from the image using a wavelet transform\n"
" -white-threshold value\n"
" force all pixels above the threshold into white",
sequence_operators[] =
" -append append an image sequence\n"
" -clut apply a color lookup table to the image\n"
" -coalesce merge a sequence of images\n"
" -combine combine a sequence of images\n"
" -compare mathematically and visually annotate the difference between an image and its reconstruction\n"
" -complex operator perform complex mathematics on an image sequence\n"
" -composite composite image\n"
" -copy geometry offset\n"
" copy pixels from one area of an image to another\n"
" -crop geometry cut out a rectangular region of the image\n"
" -deconstruct break down an image sequence into constituent parts\n"
" -evaluate-sequence operator\n"
" evaluate an arithmetic, relational, or logical expression\n"
" -flatten flatten a sequence of images\n"
" -fx expression apply mathematical expression to an image channel(s)\n"
" -hald-clut apply a Hald color lookup table to the image\n"
" -layers method optimize, merge, or compare image layers\n"
" -morph value morph an image sequence\n"
" -mosaic create a mosaic from an image sequence\n"
" -poly terms build a polynomial from the image sequence and the corresponding\n"
" terms (coefficients and degree pairs).\n"
" -print string interpret string and print to console\n"
" -process arguments process the image with a custom image filter\n"
" -smush geometry smush an image sequence together\n"
" -write filename write images to this file",
settings[] =
" -adjoin join images into a single multi-image file\n"
" -affine matrix affine transform matrix\n"
" -alpha option activate, deactivate, reset, or set the alpha channel\n"
" -antialias remove pixel-aliasing\n"
" -authenticate password\n"
" decipher image with this password\n"
" -attenuate value lessen (or intensify) when adding noise to an image\n"
" -background color background color\n"
" -bias value add bias when convolving an image\n"
" -black-point-compensation\n"
" use black point compensation\n"
" -blue-primary point chromaticity blue primary point\n"
" -bordercolor color border color\n"
" -caption string assign a caption to an image\n"
" -clip clip along the first path from the 8BIM profile\n"
" -clip-mask filename associate a clip mask with the image\n"
" -clip-path id clip along a named path from the 8BIM profile\n"
" -colorspace type alternate image colorspace\n"
" -comment string annotate image with comment\n"
" -compose operator set image composite operator\n"
" -compress type type of pixel compression when writing the image\n"
" -define format:option\n"
" define one or more image format options\n"
" -delay value display the next image after pausing\n"
" -density geometry horizontal and vertical density of the image\n"
" -depth value image depth\n"
" -direction type render text right-to-left or left-to-right\n"
" -display server get image or font from this X server\n"
" -dispose method layer disposal method\n"
" -dither method apply error diffusion to image\n"
" -encoding type text encoding type\n"
" -endian type endianness (MSB or LSB) of the image\n"
" -family name render text with this font family\n"
" -features distance analyze image features (e.g. contrast, correlation)\n"
" -fill color color to use when filling a graphic primitive\n"
" -filter type use this filter when resizing an image\n"
" -font name render text with this font\n"
" -format \"string\" output formatted image characteristics\n"
" -fuzz distance colors within this distance are considered equal\n"
" -gravity type horizontal and vertical text placement\n"
" -green-primary point chromaticity green primary point\n"
" -intensity method method to generate an intensity value from a pixel\n"
" -intent type type of rendering intent when managing the image color\n"
" -interlace type type of image interlacing scheme\n"
" -interline-spacing value\n"
" set the space between two text lines\n"
" -interpolate method pixel color interpolation method\n"
" -interword-spacing value\n"
" set the space between two words\n"
" -kerning value set the space between two letters\n"
" -label string assign a label to an image\n"
" -limit type value pixel cache resource limit\n"
" -loop iterations add Netscape loop extension to your GIF animation\n"
" -matte store matte channel if the image has one\n"
" -mattecolor color frame color\n"
" -moments report image moments\n"
" -monitor monitor progress\n"
" -orient type image orientation\n"
" -page geometry size and location of an image canvas (setting)\n"
" -ping efficiently determine image attributes\n"
" -pointsize value font point size\n"
" -precision value maximum number of significant digits to print\n"
" -preview type image preview type\n"
" -quality value JPEG/MIFF/PNG compression level\n"
" -quiet suppress all warning messages\n"
" -read-mask filename associate a read mask with the image\n"
" -red-primary point chromaticity red primary point\n"
" -regard-warnings pay attention to warning messages\n"
" -remap filename transform image colors to match this set of colors\n"
" -repage geometry size and location of an image canvas\n"
" -respect-parentheses settings remain in effect until parenthesis boundary\n"
" -sampling-factor geometry\n"
" horizontal and vertical sampling factor\n"
" -scene value image scene number\n"
" -seed value seed a new sequence of pseudo-random numbers\n"
" -size geometry width and height of image\n"
" -stretch type render text with this font stretch\n"
" -stroke color graphic primitive stroke color\n"
" -strokewidth value graphic primitive stroke width\n"
" -style type render text with this font style\n"
" -support factor resize support: > 1.0 is blurry, < 1.0 is sharp\n"
" -synchronize synchronize image to storage device\n"
" -taint declare the image as modified\n"
" -texture filename name of texture to tile onto the image background\n"
" -tile-offset geometry\n"
" tile offset\n"
" -treedepth value color tree depth\n"
" -transparent-color color\n"
" transparent color\n"
" -undercolor color annotation bounding box color\n"
" -units type the units of image resolution\n"
" -verbose print detailed information about the image\n"
" -view FlashPix viewing transforms\n"
" -virtual-pixel method\n"
" virtual pixel access method\n"
" -weight type render text with this font weight\n"
" -white-point point chromaticity white point\n"
" -write-mask filename associate a write mask with the image",
stack_operators[] =
" -clone indexes clone an image\n"
" -delete indexes delete the image from the image sequence\n"
" -duplicate count,indexes\n"
" duplicate an image one or more times\n"
" -insert index insert last image into the image sequence\n"
" -reverse reverse image sequence\n"
" -swap indexes swap two images in the image sequence";
ListMagickVersion(stdout);
(void) printf("Usage: %s [options ...] file [ [options ...] "
"file ...] [options ...] file\n",GetClientName());
(void) printf("\nImage Settings:\n");
(void) puts(settings);
(void) printf("\nImage Operators:\n");
(void) puts(operators);
(void) printf("\nImage Channel Operators:\n");
(void) puts(channel_operators);
(void) printf("\nImage Sequence Operators:\n");
(void) puts(sequence_operators);
(void) printf("\nImage Stack Operators:\n");
(void) puts(stack_operators);
(void) printf("\nMiscellaneous Options:\n");
(void) puts(miscellaneous);
(void) printf(
"\nBy default, the image format of 'file' is determined by its magic\n");
(void) printf(
"number. To specify a particular image format, precede the filename\n");
(void) printf(
"with an image format name and a colon (i.e. ps:image) or specify the\n");
(void) printf(
"image type as the filename suffix (i.e. image.ps). Specify 'file' as\n");
(void) printf("'-' for standard input or output.\n");
return(MagickFalse);
}
WandExport MagickBooleanType ConvertImageCommand(ImageInfo *image_info,
int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define NotInitialized (unsigned int) (~0)
#define DestroyConvert() \
{ \
DestroyImageStack(); \
for (i=0; i < (ssize_t) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowConvertException(asperity,tag,option) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
option); \
DestroyConvert(); \
return(MagickFalse); \
}
#define ThrowConvertInvalidArgumentException(option,argument) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
"InvalidArgument","'%s': %s",option,argument); \
DestroyConvert(); \
return(MagickFalse); \
}
char
*filename,
*option;
const char
*format;
Image
*image;
ImageStack
image_stack[MaxImageStackDepth+1];
MagickBooleanType
fire,
pend,
respect_parenthesis;
MagickStatusType
status;
register ssize_t
i;
ssize_t
j,
k;
/*
Set defaults.
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickCoreSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
assert(exception != (ExceptionInfo *) NULL);
if (argc == 2)
{
option=argv[1];
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
ListMagickVersion(stdout);
return(MagickTrue);
}
}
if (argc < 3)
return(ConvertUsage());
filename=(char *) NULL;
format="%w,%h,%m";
j=1;
k=0;
NewImageStack();
option=(char *) NULL;
pend=MagickFalse;
respect_parenthesis=MagickFalse;
status=MagickTrue;
/*
Parse command-line arguments.
*/
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
ThrowConvertException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
if ((argc > 2) && (LocaleCompare("-concatenate",argv[1]) == 0))
return(ConcatenateImages(argc,argv,exception));
for (i=1; i < (ssize_t) (argc-1); i++)
{
option=argv[i];
if (LocaleCompare(option,"(") == 0)
{
FireImageStack(MagickTrue,MagickTrue,pend);
if (k == MaxImageStackDepth)
ThrowConvertException(OptionError,"ParenthesisNestedTooDeeply",
option);
PushImageStack();
continue;
}
if (LocaleCompare(option,")") == 0)
{
FireImageStack(MagickTrue,MagickTrue,MagickTrue);
if (k == 0)
ThrowConvertException(OptionError,"UnableToParseExpression",option);
PopImageStack();
continue;
}
if (IsCommandOption(option) == MagickFalse)
{
Image
*images;
/*
Read input image.
*/
FireImageStack(MagickTrue,MagickTrue,pend);
filename=argv[i];
if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
filename=argv[++i];
if (image_info->ping != MagickFalse)
images=PingImages(image_info,filename,exception);
else
images=ReadImages(image_info,filename,exception);
status&=(images != (Image *) NULL) &&
(exception->severity < ErrorException);
if (images == (Image *) NULL)
continue;
AppendImageStack(images);
continue;
}
pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
switch (*(option+1))
{
case 'a':
{
if (LocaleCompare("adaptive-blur",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("adaptive-resize",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("adaptive-sharpen",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("adjoin",option+1) == 0)
break;
if (LocaleCompare("affine",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("alpha",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickAlphaChannelOptions,MagickFalse,
argv[i]);
if (type < 0)
ThrowConvertException(OptionError,
"UnrecognizedAlphaChannelOption",argv[i]);
break;
}
if (LocaleCompare("annotate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("antialias",option+1) == 0)
break;
if (LocaleCompare("append",option+1) == 0)
break;
if (LocaleCompare("attenuate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("authenticate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("auto-gamma",option+1) == 0)
break;
if (LocaleCompare("auto-level",option+1) == 0)
break;
if (LocaleCompare("auto-orient",option+1) == 0)
break;
if (LocaleCompare("auto-threshold",option+1) == 0)
{
ssize_t
method;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
method=ParseCommandOption(MagickAutoThresholdOptions,MagickFalse,
argv[i]);
if (method < 0)
ThrowConvertException(OptionError,"UnrecognizedThresholdMethod",
argv[i]);
break;
}
if (LocaleCompare("average",option+1) == 0)
break;
ThrowConvertException(OptionError,"UnrecognizedOption",option)
}
case 'b':
{
if (LocaleCompare("background",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("bench",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("bias",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("black-point-compensation",option+1) == 0)
break;
if (LocaleCompare("black-threshold",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("blue-primary",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("blue-shift",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("blur",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("border",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("bordercolor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("box",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("brightness-contrast",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
ThrowConvertException(OptionError,"UnrecognizedOption",option)
}
case 'c':
{
if (LocaleCompare("cache",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("canny",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("caption",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("cdl",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("channel",option+1) == 0)
{
ssize_t
channel;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
channel=ParseChannelOption(argv[i]);
if (channel < 0)
ThrowConvertException(OptionError,"UnrecognizedChannelType",
argv[i]);
break;
}
if (LocaleCompare("channel-fx",option+1) == 0)
{
ssize_t
channel;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
channel=ParsePixelChannelOption(argv[i]);
if (channel < 0)
ThrowConvertException(OptionError,"UnrecognizedChannelType",
argv[i]);
break;
}
if (LocaleCompare("charcoal",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("chop",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("clahe",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConvertInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("clamp",option+1) == 0)
break;
if (LocaleCompare("clip",option+1) == 0)
break;
if (LocaleCompare("clip-mask",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("clip-path",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowConvertException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("clone",option+1) == 0)
{
Image
*clone_images,
*clone_list;
clone_list=CloneImageList(image,exception);
if (k != 0)
clone_list=CloneImageList(image_stack[k-1].image,exception);
if (clone_list == (Image *) NULL)
ThrowConvertException(ImageError,"ImageSequenceRequired",option);
FireImageStack(MagickTrue,MagickTrue,MagickTrue);
if (*option == '+')
clone_images=CloneImages(clone_list,"-1",exception);