WandExport MagickBooleanType IdentifyImageCommand(ImageInfo *image_info,
int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define DestroyIdentify() \
{ \
DestroyImageStack(); \
for (i=0; i < (ssize_t) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowIdentifyException(asperity,tag,option) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
option); \
DestroyIdentify(); \
return(MagickFalse); \
}
#define ThrowIdentifyInvalidArgumentException(option,argument) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
"InvalidArgument","'%s': %s",option,argument); \
DestroyIdentify(); \
return(MagickFalse); \
}
const char
*format,
*option;
Image
*image;
ImageStack
image_stack[MaxImageStackDepth+1];
MagickBooleanType
fire,
pend,
respect_parenthesis;
MagickStatusType
status;
register ssize_t
i;
size_t
count;
ssize_t
j,
k;
/*
Set defaults.
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
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(MagickFalse);
}
}
if (argc < 2)
return(IdentifyUsage());
count=0;
format=NULL;
j=1;
k=0;
NewImageStack();
option=(char *) NULL;
pend=MagickFalse;
respect_parenthesis=MagickFalse;
status=MagickTrue;
/*
Identify an image.
*/
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
ThrowIdentifyException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
image_info->ping=MagickTrue;
for (i=1; i < (ssize_t) argc; i++)
{
option=argv[i];
if (LocaleCompare(option,"(") == 0)
{
FireImageStack(MagickFalse,MagickTrue,pend);
if (k == MaxImageStackDepth)
ThrowIdentifyException(OptionError,"ParenthesisNestedTooDeeply",
option);
PushImageStack();
continue;
}
if (LocaleCompare(option,")") == 0)
{
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
if (k == 0)
ThrowIdentifyException(OptionError,"UnableToParseExpression",option);
PopImageStack();
continue;
}
if (IsCommandOption(option) == MagickFalse)
{
char
*filename;
Image
*images;
ImageInfo
*identify_info;
/*
Read input image.
*/
FireImageStack(MagickFalse,MagickFalse,pend);
identify_info=CloneImageInfo(image_info);
identify_info->verbose=MagickFalse;
filename=argv[i];
if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
filename=argv[++i];
if (identify_info->ping != MagickFalse)
images=PingImages(identify_info,filename,exception);
else
images=ReadImages(identify_info,filename,exception);
identify_info=DestroyImageInfo(identify_info);
status&=(images != (Image *) NULL) &&
(exception->severity < ErrorException);
if (images == (Image *) NULL)
continue;
AppendImageStack(images);
FinalizeImageSettings(image_info,image,MagickFalse);
for ( ; image != (Image *) NULL; image=GetNextImageInList(image))
{
if (image->scene == 0)
image->scene=count++;
if (format == (char *) NULL)
{
(void) IdentifyImage(image,stdout,image_info->verbose,exception);
continue;
}
if (metadata != (char **) NULL)
{
char
*text;
text=InterpretImageProperties(image_info,image,format,exception);
if (text == (char *) NULL)
ThrowIdentifyException(ResourceLimitError,
"MemoryAllocationFailed",GetExceptionMessage(errno));
(void) ConcatenateString(&(*metadata),text);
text=DestroyString(text);
if (LocaleCompare(format,"%n") == 0)
break;
}
}
RemoveAllImageStack();
continue;
}
pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
switch (*(option+1))
{
case 'a':
{
if (LocaleCompare("alpha",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowIdentifyException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickAlphaChannelOptions,MagickFalse,
argv[i]);
if (type < 0)
ThrowIdentifyException(OptionError,
"UnrecognizedAlphaChannelOption",argv[i]);
break;
}
if (LocaleCompare("antialias",option+1) == 0)
break;
if (LocaleCompare("authenticate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
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-1))
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-1))
ThrowIdentifyException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("clip-path",option+1) == 0)
{
i++;
if (i == (ssize_t) (argc-1))
ThrowIdentifyException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("colorspace",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
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-1))
ThrowIdentifyException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowIdentifyInvalidArgumentException(option,argv[i]);
image_info->ping=MagickFalse;
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;
}
if (LocaleNCompare("identify:locate",argv[i],14) == 0)
image_info->ping=MagickFalse;
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-1))
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-1))
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-1))
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-1))
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-1))
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-1))
ThrowIdentifyException(OptionError,"MissingArgument",option);
method=ParseCommandOption(MagickPixelIntensityOptions,MagickFalse,
argv[i]);
if (method < 0)
ThrowIdentifyException(OptionError,"UnrecognizedIntensityMethod",
argv[i]);
break;
}
if (LocaleCompare("green-primary",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowIdentifyException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowIdentifyInvalidArgumentException(option,argv[i]);
break;
}
ThrowIdentifyException(OptionError,"UnrecognizedOption",option)
}
case 'h':
{
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
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-1))
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)
break;
if (LocaleCompare("precision",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
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-1))
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-1))
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-1))
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);
}
WandExport MagickBooleanType StreamImageCommand(ImageInfo *image_info,
int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define DestroyStream() \
{ \
DestroyImageStack(); \
stream_info=DestroyStreamInfo(stream_info); \
for (i=0; i < (ssize_t) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowStreamException(asperity,tag,option) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
option); \
DestroyStream(); \
return(MagickFalse); \
}
#define ThrowStreamInvalidArgumentException(option,argument) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
"InvalidArgument","'%s': %s",option,argument); \
DestroyStream(); \
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;
StreamInfo
*stream_info;
/*
Set defaults.
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
assert(exception != (ExceptionInfo *) NULL);
(void) metadata;
if (argc == 2)
{
option=argv[1];
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
ListMagickVersion(stdout);
return(MagickFalse);
}
}
if (argc < 3)
return(StreamUsage());
format="%w,%h,%m";
(void) format;
j=1;
k=0;
NewImageStack();
option=(char *) NULL;
pend=MagickFalse;
respect_parenthesis=MagickFalse;
stream_info=AcquireStreamInfo(image_info,exception);
status=MagickTrue;
/*
Stream an image.
*/
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
ThrowStreamException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
status=OpenStream(image_info,stream_info,argv[argc-1],exception);
if (status == MagickFalse)
{
DestroyStream();
return(MagickFalse);
}
for (i=1; i < (ssize_t) (argc-1); i++)
{
option=argv[i];
if (LocaleCompare(option,"(") == 0)
{
FireImageStack(MagickFalse,MagickTrue,pend);
if (k == MaxImageStackDepth)
ThrowStreamException(OptionError,"ParenthesisNestedTooDeeply",option);
PushImageStack();
continue;
}
if (LocaleCompare(option,")") == 0)
{
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
if (k == 0)
ThrowStreamException(OptionError,"UnableToParseExpression",option);
PopImageStack();
continue;
}
if (IsCommandOption(option) == MagickFalse)
{
Image
*images;
/*
Stream input image.
*/
FireImageStack(MagickFalse,MagickFalse,pend);
filename=argv[i];
if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
filename=argv[++i];
(void) CopyMagickString(image_info->filename,filename,MaxTextExtent);
images=StreamImage(image_info,stream_info,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("authenticate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
break;
}
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'c':
{
if (LocaleCompare("cache",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("channel",option+1) == 0)
{
ssize_t
channel;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
channel=ParseChannelOption(argv[i]);
if (channel < 0)
ThrowStreamException(OptionError,"UnrecognizedChannelType",
argv[i]);
break;
}
if (LocaleCompare("colorspace",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse,
argv[i]);
if (colorspace < 0)
ThrowStreamException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("compress",option+1) == 0)
{
ssize_t
compress;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
argv[i]);
if (compress < 0)
ThrowStreamException(OptionError,"UnrecognizedImageCompression",
argv[i]);
break;
}
if (LocaleCompare("concurrent",option+1) == 0)
break;
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'd':
{
if (LocaleCompare("debug",option+1) == 0)
{
ssize_t
event;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
if (event < 0)
ThrowStreamException(OptionError,"UnrecognizedEventType",argv[i]);
(void) SetLogEventMask(argv[i]);
break;
}
if (LocaleCompare("define",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
if (*option == '+')
{
const char
*define;
define=GetImageOption(image_info,argv[i]);
if (define == (const char *) NULL)
ThrowStreamException(OptionError,"NoSuchOption",argv[i]);
break;
}
break;
}
if (LocaleCompare("density",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("depth",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("duration",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'e':
{
if (LocaleCompare("extract",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'h':
{
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
return(StreamUsage());
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'i':
{
if (LocaleCompare("identify",option+1) == 0)
break;
if (LocaleCompare("interlace",option+1) == 0)
{
ssize_t
interlace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
argv[i]);
if (interlace < 0)
ThrowStreamException(OptionError,"UnrecognizedInterlaceType",
argv[i]);
break;
}
if (LocaleCompare("interpolate",option+1) == 0)
{
ssize_t
interpolate;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
argv[i]);
if (interpolate < 0)
ThrowStreamException(OptionError,"UnrecognizedInterpolateMethod",
argv[i]);
break;
}
ThrowStreamException(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)
ThrowStreamException(OptionError,"MissingArgument",option);
resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
argv[i]);
if (resource < 0)
ThrowStreamException(OptionError,"UnrecognizedResourceType",
argv[i]);
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
value=StringToDouble(argv[i],&p);
(void) value;
if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("list",option+1) == 0)
{
ssize_t
list;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
if (list < 0)
ThrowStreamException(OptionError,"UnrecognizedListType",argv[i]);
status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
argv+j,exception);
DestroyStream();
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))
ThrowStreamException(OptionError,"MissingArgument",option);
break;
}
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'm':
{
if (LocaleCompare("map",option+1) == 0)
{
(void) CopyMagickString(argv[i]+1,"san",MaxTextExtent);
if (*option == '+')
break;
i++;
SetStreamInfoMap(stream_info,argv[i]);
break;
}
if (LocaleCompare("monitor",option+1) == 0)
break;
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'q':
{
if (LocaleCompare("quantize",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,
MagickFalse,argv[i]);
if (colorspace < 0)
ThrowStreamException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("quiet",option+1) == 0)
break;
ThrowStreamException(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;
}
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 's':
{
if (LocaleCompare("sampling-factor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("seed",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("set",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("size",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowStreamException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowStreamInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("storage-type",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickStorageOptions,MagickFalse,argv[i]);
if (type < 0)
ThrowStreamException(OptionError,"UnrecognizedStorageType",
argv[i]);
SetStreamInfoStorageType(stream_info,(StorageType) type);
break;
}
if (LocaleCompare("synchronize",option+1) == 0)
break;
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 't':
{
if (LocaleCompare("taint",option+1) == 0)
break;
if (LocaleCompare("transparent-color",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
break;
}
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case 'v':
{
if (LocaleCompare("verbose",option+1) == 0)
break;
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
ListMagickVersion(stdout);
break;
}
if (LocaleCompare("virtual-pixel",option+1) == 0)
{
ssize_t
method;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingArgument",option);
method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse,
argv[i]);
if (method < 0)
ThrowStreamException(OptionError,
"UnrecognizedVirtualPixelMethod",argv[i]);
break;
}
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
case '?':
break;
default:
ThrowStreamException(OptionError,"UnrecognizedOption",option)
}
fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
FireOptionFlag) == 0 ? MagickFalse : MagickTrue;
if (fire != MagickFalse)
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
}
if (k != 0)
ThrowStreamException(OptionError,"UnbalancedParenthesis",argv[i]);
if (i-- != (ssize_t) (argc-1))
ThrowStreamException(OptionError,"MissingAnImageFilename",argv[i]);
if (image == (Image *) NULL)
ThrowStreamException(OptionError,"MissingAnImageFilename",argv[i]);
FinalizeImageSettings(image_info,image,MagickTrue);
if (image == (Image *) NULL)
ThrowStreamException(OptionError,"MissingAnImageFilename",argv[i]);
DestroyStream();
return(status != 0 ? MagickTrue : MagickFalse);
}
WandExport MagickBooleanType ImportImageCommand(ImageInfo *image_info,
int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
{
#if defined(MAGICKCORE_X11_DELEGATE)
#define DestroyImport() \
{ \
XDestroyResourceInfo(&resource_info); \
if (display != (Display *) NULL) \
{ \
XCloseDisplay(display); \
display=(Display *) NULL; \
} \
DestroyImageStack(); \
if (target_window != (char *) NULL) \
target_window=DestroyString(target_window); \
for (i=0; i < (ssize_t) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowImportException(asperity,tag,option) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
option); \
DestroyImport(); \
return(MagickFalse); \
}
#define ThrowImportInvalidArgumentException(option,argument) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
"InvalidArgument","`%s': %s",option,argument); \
DestroyImport(); \
return(MagickFalse); \
}
char
*filename,
*option,
*resource_value,
*server_name,
*target_window;
Display
*display;
Image
*image;
ImageStack
image_stack[MaxImageStackDepth+1];
MagickBooleanType
fire,
pend,
respect_parenthesis;
MagickStatusType
status;
QuantizeInfo
*quantize_info;
register ssize_t
i;
ssize_t
j,
k,
snapshots;
XImportInfo
ximage_info;
XResourceInfo
resource_info;
XrmDatabase
resource_database;
/*
Set defaults.
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
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))
{
(void) FormatLocaleFile(stdout,"Version: %s\n",
GetMagickVersion((size_t *) NULL));
(void) FormatLocaleFile(stdout,"Copyright: %s\n",
GetMagickCopyright());
(void) FormatLocaleFile(stdout,"Features: %s\n\n",
GetMagickFeatures());
return(MagickFalse);
}
}
display=(Display *) NULL;
j=1;
k=0;
NewImageStack();
option=(char *) NULL;
pend=MagickFalse;
resource_database=(XrmDatabase) NULL;
respect_parenthesis=MagickFalse;
(void) ResetMagickMemory(&resource_info,0,sizeof(resource_info));
server_name=(char *) NULL;
status=MagickTrue;
SetNotifyHandlers;
target_window=(char *) NULL;
/*
Check for server name specified on the command line.
*/
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
ThrowImportException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
for (i=1; i < (ssize_t) argc; i++)
{
/*
Check command line for server name.
*/
option=argv[i];
if (LocaleCompare("display",option+1) == 0)
{
/*
User specified server name.
*/
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
server_name=argv[i];
}
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
return(ImportUsage());
}
/*
Get user defaults from X resource database.
*/
display=XOpenDisplay(server_name);
if (display == (Display *) NULL)
ThrowImportException(XServerError,"UnableToOpenXServer",
XDisplayName(server_name));
(void) XSetErrorHandler(XError);
resource_database=XGetResourceDatabase(display,GetClientName());
XGetImportInfo(&ximage_info);
XGetResourceInfo(image_info,resource_database,GetClientName(),
&resource_info);
quantize_info=resource_info.quantize_info;
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"border","False");
ximage_info.borders=IsMagickTrue(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"delay","0");
resource_info.delay=(unsigned int) StringToUnsignedLong(resource_value);
image_info->density=XGetResourceInstance(resource_database,GetClientName(),
"density",(char *) NULL);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"descend","True");
ximage_info.descend=IsMagickTrue(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"frame","False");
ximage_info.frame=IsMagickTrue(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"interlace","none");
image_info->interlace=UndefinedInterlace;
if (LocaleCompare("None",resource_value) == 0)
image_info->interlace=NoInterlace;
if (LocaleCompare("Line",resource_value) == 0)
image_info->interlace=LineInterlace;
if (LocaleCompare("Plane",resource_value) == 0)
image_info->interlace=PlaneInterlace;
if (LocaleCompare("Partition",resource_value) == 0)
image_info->interlace=PartitionInterlace;
if (image_info->interlace == UndefinedInterlace)
ThrowImportException(OptionError,"Unrecognized interlace type",
resource_value);
image_info->page=XGetResourceInstance(resource_database,GetClientName(),
"pageGeometry",(char *) NULL);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"pause","0");
resource_info.pause=(unsigned int) StringToUnsignedLong(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"quality","85");
image_info->quality=StringToUnsignedLong(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"screen","False");
ximage_info.screen=IsMagickTrue(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"silent","False");
ximage_info.silent=IsMagickTrue(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"verbose","False");
image_info->verbose=IsMagickTrue(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"dither","True");
quantize_info->dither=IsMagickTrue(resource_value);
snapshots=1;
status=MagickTrue;
filename=(char *) NULL;
/*
Check command syntax.
*/
for (i=1; i < (ssize_t) argc; i++)
{
option=argv[i];
if (LocaleCompare(option,"(") == 0)
{
FireImageStack(MagickFalse,MagickTrue,pend);
if (k == MaxImageStackDepth)
ThrowImportException(OptionError,"ParenthesisNestedTooDeeply",
option);
PushImageStack();
continue;
}
if (LocaleCompare(option,")") == 0)
{
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
if (k == 0)
ThrowImportException(OptionError,"UnableToParseExpression",option);
PopImageStack();
continue;
}
if (IsCommandOption(option) == MagickFalse)
{
Image
*images;
size_t
scene;
/*
Read image from X server.
*/
FireImageStack(MagickFalse,MagickFalse,pend);
filename=argv[i];
if (target_window != (char *) NULL)
(void) CopyMagickString(image_info->filename,target_window,
MaxTextExtent);
for (scene=0; scene < (size_t) MagickMax(snapshots,1); scene++)
{
(void) sleep(resource_info.pause);
images=XImportImage(image_info,&ximage_info);
status&=(images != (Image *) NULL) &&
(exception->severity < ErrorException);
if (images == (Image *) NULL)
continue;
(void) CopyMagickString(images->filename,filename,MaxTextExtent);
(void) CopyMagickString(images->magick,"PS",MaxTextExtent);
images->scene=scene;
AppendImageStack(images);
}
continue;
}
pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
switch(*(option+1))
{
case 'a':
{
if (LocaleCompare("adjoin",option+1) == 0)
break;
if (LocaleCompare("annotate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
i++;
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'b':
{
if (LocaleCompare("border",option+1) == 0)
{
(void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
ximage_info.borders=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("bordercolor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'c':
{
if (LocaleCompare("cache",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("channel",option+1) == 0)
{
ssize_t
channel;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
channel=ParseChannelOption(argv[i]);
if (channel < 0)
ThrowImportException(OptionError,"UnrecognizedChannelType",
argv[i]);
break;
}
if (LocaleCompare("colors",option+1) == 0)
{
quantize_info->number_colors=0;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
quantize_info->number_colors=StringToUnsignedLong(argv[i]);
break;
}
if (LocaleCompare("colorspace",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse,
argv[i]);
if (colorspace < 0)
ThrowImportException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("comment",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
status=SetImageOption(image_info,"comment",argv[i]);
if (status == MagickFalse)
ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
break;
}
if (LocaleCompare("compress",option+1) == 0)
{
ssize_t
compress;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
argv[i]);
if (compress < 0)
ThrowImportException(OptionError,"UnrecognizedImageCompression",
argv[i]);
break;
}
if (LocaleCompare("concurrent",option+1) == 0)
break;
if (LocaleCompare("crop",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'd':
{
if (LocaleCompare("debug",option+1) == 0)
{
ssize_t
event;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
if (event < 0)
ThrowImportException(OptionError,"UnrecognizedEventType",argv[i]);
(void) SetLogEventMask(argv[i]);
break;
}
if (LocaleCompare("define",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (*option == '+')
{
const char
*define;
define=GetImageOption(image_info,argv[i]);
if (define == (char *) NULL)
ThrowImportException(OptionError,"NoSuchOption",argv[i]);
break;
}
break;
}
if (LocaleCompare("delay",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
status=SetImageOption(image_info,"delay",argv[i]);
if (status == MagickFalse)
ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
break;
}
if (LocaleCompare("density",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("depth",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("descend",option+1) == 0)
{
ximage_info.descend=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("display",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("dispose",option+1) == 0)
{
ssize_t
dispose;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,argv[i]);
if (dispose < 0)
ThrowImportException(OptionError,"UnrecognizedDisposeMethod",
argv[i]);
break;
}
if (LocaleCompare("dither",option+1) == 0)
{
ssize_t
method;
quantize_info->dither=MagickFalse;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
method=ParseCommandOption(MagickDitherOptions,MagickFalse,argv[i]);
if (method < 0)
ThrowImportException(OptionError,"UnrecognizedDitherMethod",
argv[i]);
quantize_info->dither=MagickTrue;
quantize_info->dither_method=(DitherMethod) method;
break;
}
if (LocaleCompare("duration",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'e':
{
if (LocaleCompare("encipher",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("encoding",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("endian",option+1) == 0)
{
ssize_t
endian;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
argv[i]);
if (endian < 0)
ThrowImportException(OptionError,"UnrecognizedEndianType",
argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'f':
{
if (LocaleCompare("filter",option+1) == 0)
{
ssize_t
filter;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
filter=ParseCommandOption(MagickFilterOptions,MagickFalse,argv[i]);
if (filter < 0)
ThrowImportException(OptionError,"UnrecognizedImageFilter",
argv[i]);
break;
}
if (LocaleCompare("frame",option+1) == 0)
{
(void) CopyMagickString(argv[i]+1,"sans0",MaxTextExtent);
ximage_info.frame=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("format",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'g':
{
if (LocaleCompare("geometry",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("gravity",option+1) == 0)
{
ssize_t
gravity;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,argv[i]);
if (gravity < 0)
ThrowImportException(OptionError,"UnrecognizedGravityType",
argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'h':
{
if (LocaleCompare("help",option+1) == 0)
break;
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'i':
{
if (LocaleCompare("identify",option+1) == 0)
break;
if (LocaleCompare("interlace",option+1) == 0)
{
ssize_t
interlace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
argv[i]);
if (interlace < 0)
ThrowImportException(OptionError,"UnrecognizedInterlaceType",
argv[i]);
break;
}
if (LocaleCompare("interpolate",option+1) == 0)
{
ssize_t
interpolate;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
argv[i]);
if (interpolate < 0)
ThrowImportException(OptionError,"UnrecognizedInterpolateMethod",
argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'l':
{
if (LocaleCompare("label",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
status=SetImageOption(image_info,"label",argv[i]);
if (status == MagickFalse)
ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
break;
}
if (LocaleCompare("limit",option+1) == 0)
{
char
*p;
double
value;
ssize_t
resource;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
argv[i]);
if (resource < 0)
ThrowImportException(OptionError,"UnrecognizedResourceType",
argv[i]);
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
value=InterpretLocaleValue(argv[i],&p);
(void) value;
if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("list",option+1) == 0)
{
ssize_t
list;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
if (list < 0)
ThrowImportException(OptionError,"UnrecognizedListType",argv[i]);
status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
argv+j,exception);
DestroyImport();
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))
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'm':
{
if (LocaleCompare("monitor",option+1) == 0)
break;
if (LocaleCompare("monochrome",option+1) == 0)
{
if (*option == '+')
break;
quantize_info->number_colors=2;
quantize_info->colorspace=GRAYColorspace;
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'n':
{
if (LocaleCompare("negate",option+1) == 0)
break;
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'p':
{
if (LocaleCompare("page",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
status=SetImageOption(image_info,"page",argv[i]);
if (status == MagickFalse)
ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
break;
}
if (LocaleCompare("pause",option+1) == 0)
{
resource_info.pause=0;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
resource_info.pause=(unsigned int) StringToUnsignedLong(argv[i]);
break;
}
if (LocaleCompare("ping",option+1) == 0)
break; /* deprecated option */
if (LocaleCompare("pointsize",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'q':
{
if (LocaleCompare("quality",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("quantize",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,
MagickFalse,argv[i]);
if (colorspace < 0)
ThrowImportException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("quiet",option+1) == 0)
break;
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'r':
{
if (LocaleCompare("regard-warnings",option+1) == 0)
break;
if (LocaleCompare("repage",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("resize",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
{
respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("rotate",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 's':
{
if (LocaleCompare("sampling-factor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("scene",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("set",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("screen",option+1) == 0)
{
ximage_info.screen=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("seed",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("silent",option+1) == 0)
{
ximage_info.silent=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("snaps",option+1) == 0)
{
(void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
snapshots=(ssize_t) StringToLong(argv[i]);
break;
}
if (LocaleCompare("strip",option+1) == 0)
break;
if (LocaleCompare("support",option+1) == 0)
{
i++; /* deprecated */
break;
}
if (LocaleCompare("synchronize",option+1) == 0)
break;
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 't':
{
if (LocaleCompare("taint",option+1) == 0)
break;
if (LocaleCompare("thumbnail",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("transparent",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("transparent-color",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("treedepth",option+1) == 0)
{
quantize_info->tree_depth=0;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
quantize_info->tree_depth=StringToUnsignedLong(argv[i]);
break;
}
if (LocaleCompare("trim",option+1) == 0)
break;
if (LocaleCompare("type",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]);
if (type < 0)
ThrowImportException(OptionError,"UnrecognizedImageType",argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'w':
{
i++;
if (i == (ssize_t) argc)
ThrowImportException(OptionError,"MissingArgument",option);
(void) CloneString(&target_window,argv[i]);
break;
}
case 'v':
{
if (LocaleCompare("verbose",option+1) == 0)
break;
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
(void) FormatLocaleFile(stdout,"Version: %s\n",
GetMagickVersion((size_t *) NULL));
(void) FormatLocaleFile(stdout,"Copyright: %s\n",
GetMagickCopyright());
(void) FormatLocaleFile(stdout,"Features: %s\n\n",
GetMagickFeatures());
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case '?':
break;
default:
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
FireOptionFlag) == 0 ? MagickFalse : MagickTrue;
if (fire != MagickFalse)
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
}
if (k != 0)
ThrowImportException(OptionError,"UnbalancedParenthesis",argv[i]);
if (i-- != (ssize_t) argc)
ThrowImportException(OptionError,"MissingAnImageFilename",argv[i]);
if (image == (Image *) NULL)
ThrowImportException(OptionError,"MissingAnImageFilename",argv[argc-1]);
FinalizeImageSettings(image_info,image,MagickTrue);
status&=WriteImages(image_info,image,filename,exception);
DestroyImport();
return(status != 0 ? MagickTrue : MagickFalse);
#else
(void) argc;
(void) argv;
(void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError,
"DelegateLibrarySupportNotBuiltIn","`%s' (X11)",image_info->filename);
return(ImportUsage());
#endif
}
WandExport MagickBooleanType CompareImageCommand(ImageInfo *image_info,
int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define DefaultDissimilarityThreshold 0.31830988618379067154
#define DestroyCompare() \
{ \
if (similarity_image != (Image *) NULL) \
similarity_image=DestroyImageList(similarity_image); \
if (difference_image != (Image *) NULL) \
difference_image=DestroyImageList(difference_image); \
DestroyImageStack(); \
for (i=0; i < (ssize_t) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowCompareException(asperity,tag,option) \
{ \
if (exception->severity < (asperity)) \
(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag, \
"`%s'",option); \
DestroyCompare(); \
return(MagickFalse); \
}
#define ThrowCompareInvalidArgumentException(option,argument) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
"InvalidArgument","`%s': %s",option,argument); \
DestroyCompare(); \
return(MagickFalse); \
}
char
*filename,
*option;
const char
*format;
ChannelType
channels;
double
dissimilarity_threshold,
distortion,
similarity_metric;
Image
*difference_image,
*image,
*reconstruct_image,
*similarity_image;
ImageStack
image_stack[MaxImageStackDepth+1];
MagickBooleanType
fire,
pend,
respect_parenthesis,
subimage_search;
MagickStatusType
status;
MetricType
metric;
RectangleInfo
offset;
register ssize_t
i;
ssize_t
j,
k;
/*
Set defaults.
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
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))
{
(void) FormatLocaleFile(stdout,"Version: %s\n",
GetMagickVersion((size_t *) NULL));
(void) FormatLocaleFile(stdout,"Copyright: %s\n",
GetMagickCopyright());
(void) FormatLocaleFile(stdout,"Features: %s\n\n",
GetMagickFeatures());
return(MagickFalse);
}
}
if (argc < 3)
return(CompareUsage());
channels=CompositeChannels;
difference_image=NewImageList();
similarity_image=NewImageList();
dissimilarity_threshold=DefaultDissimilarityThreshold;
distortion=0.0;
format=(char *) NULL;
j=1;
k=0;
metric=UndefinedMetric;
NewImageStack();
option=(char *) NULL;
pend=MagickFalse;
reconstruct_image=NewImageList();
respect_parenthesis=MagickFalse;
status=MagickTrue;
subimage_search=MagickFalse;
/*
Compare an image.
*/
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
for (i=1; i < (ssize_t) (argc-1); i++)
{
option=argv[i];
if (LocaleCompare(option,"(") == 0)
{
FireImageStack(MagickTrue,MagickTrue,pend);
if (k == MaxImageStackDepth)
ThrowCompareException(OptionError,"ParenthesisNestedTooDeeply",
option);
PushImageStack();
continue;
}
if (LocaleCompare(option,")") == 0)
{
FireImageStack(MagickTrue,MagickTrue,MagickTrue);
if (k == 0)
ThrowCompareException(OptionError,"UnableToParseExpression",option);
PopImageStack();
continue;
}
if (IsCommandOption(option) == MagickFalse)
{
Image
*images;
/*
Read input image.
*/
FireImageStack(MagickFalse,MagickFalse,pend);
filename=argv[i];
if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
filename=argv[++i];
(void) CopyMagickString(image_info->filename,filename,MaxTextExtent);
images=ReadImages(image_info,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("alpha",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickAlphaOptions,MagickFalse,argv[i]);
if (type < 0)
ThrowCompareException(OptionError,"UnrecognizedAlphaChannelType",
argv[i]);
break;
}
if (LocaleCompare("authenticate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option);
}
case 'c':
{
if (LocaleCompare("cache",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("channel",option+1) == 0)
{
ssize_t
channel;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
channel=ParseChannelOption(argv[i]);
if (channel < 0)
ThrowCompareException(OptionError,"UnrecognizedChannelType",
argv[i]);
channels=(ChannelType) channel;
break;
}
if (LocaleCompare("colorspace",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse,
argv[i]);
if (colorspace < 0)
ThrowCompareException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("compose",option+1) == 0)
{
ssize_t
compose;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
compose=ParseCommandOption(MagickComposeOptions,MagickFalse,
argv[i]);
if (compose < 0)
ThrowCompareException(OptionError,"UnrecognizedComposeOperator",
argv[i]);
break;
}
if (LocaleCompare("compress",option+1) == 0)
{
ssize_t
compress;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
argv[i]);
if (compress < 0)
ThrowCompareException(OptionError,"UnrecognizedImageCompression",
argv[i]);
break;
}
if (LocaleCompare("concurrent",option+1) == 0)
break;
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'd':
{
if (LocaleCompare("debug",option+1) == 0)
{
LogEventType
event_mask;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
event_mask=SetLogEventMask(argv[i]);
if (event_mask == UndefinedEvents)
ThrowCompareException(OptionError,"UnrecognizedEventType",
argv[i]);
break;
}
if (LocaleCompare("decipher",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("define",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (*option == '+')
{
const char
*define;
define=GetImageOption(image_info,argv[i]);
if (define == (const char *) NULL)
ThrowCompareException(OptionError,"NoSuchOption",argv[i]);
break;
}
break;
}
if (LocaleCompare("density",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("depth",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("dissimilarity-threshold",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
if (*option == '+')
dissimilarity_threshold=DefaultDissimilarityThreshold;
else
dissimilarity_threshold=StringToDouble(argv[i],(char **) NULL);
break;
}
if (LocaleCompare("duration",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'e':
{
if (LocaleCompare("encipher",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("extract",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'f':
{
if (LocaleCompare("format",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
format=argv[i];
break;
}
if (LocaleCompare("fuzz",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'h':
{
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
return(CompareUsage());
if (LocaleCompare("highlight-color",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'i':
{
if (LocaleCompare("identify",option+1) == 0)
break;
if (LocaleCompare("interlace",option+1) == 0)
{
ssize_t
interlace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
argv[i]);
if (interlace < 0)
ThrowCompareException(OptionError,"UnrecognizedInterlaceType",
argv[i]);
break;
}
ThrowCompareException(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)
ThrowCompareException(OptionError,"MissingArgument",option);
resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
argv[i]);
if (resource < 0)
ThrowCompareException(OptionError,"UnrecognizedResourceType",
argv[i]);
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
value=StringToDouble(argv[i],&p);
(void) value;
if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("list",option+1) == 0)
{
ssize_t
list;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
if (list < 0)
ThrowCompareException(OptionError,"UnrecognizedListType",argv[i]);
status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
argv+j,exception);
DestroyCompare();
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))
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("lowlight-color",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'm':
{
if (LocaleCompare("matte",option+1) == 0)
break;
if (LocaleCompare("metric",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickMetricOptions,MagickTrue,argv[i]);
if (type < 0)
ThrowCompareException(OptionError,"UnrecognizedMetricType",
argv[i]);
metric=(MetricType) type;
break;
}
if (LocaleCompare("monitor",option+1) == 0)
break;
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'p':
{
if (LocaleCompare("passphrase",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("profile",option+1) == 0)
{
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'q':
{
if (LocaleCompare("quality",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("quantize",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,
MagickFalse,argv[i]);
if (colorspace < 0)
ThrowCompareException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("quiet",option+1) == 0)
break;
ThrowCompareException(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;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 's':
{
if (LocaleCompare("sampling-factor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("seed",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("set",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("size",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowCompareInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("subimage-search",option+1) == 0)
{
if (*option == '+')
{
subimage_search=MagickFalse;
break;
}
subimage_search=MagickTrue;
break;
}
if (LocaleCompare("synchronize",option+1) == 0)
break;
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 't':
{
if (LocaleCompare("taint",option+1) == 0)
break;
if (LocaleCompare("transparent-color",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("type",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]);
if (type < 0)
ThrowCompareException(OptionError,"UnrecognizedImageType",
argv[i]);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case 'v':
{
if (LocaleCompare("verbose",option+1) == 0)
break;
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
(void) FormatLocaleFile(stdout,"Version: %s\n",
GetMagickVersion((size_t *) NULL));
(void) FormatLocaleFile(stdout,"Copyright: %s\n",
GetMagickCopyright());
(void) FormatLocaleFile(stdout,"Features: %s\n\n",
GetMagickFeatures());
break;
}
if (LocaleCompare("virtual-pixel",option+1) == 0)
{
ssize_t
method;
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingArgument",option);
method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse,
argv[i]);
if (method < 0)
ThrowCompareException(OptionError,
"UnrecognizedVirtualPixelMethod",argv[i]);
break;
}
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
case '?':
break;
default:
ThrowCompareException(OptionError,"UnrecognizedOption",option)
}
fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
FireOptionFlag) == 0 ? MagickFalse : MagickTrue;
if (fire != MagickFalse)
FireImageStack(MagickTrue,MagickTrue,MagickTrue);
}
if (k != 0)
ThrowCompareException(OptionError,"UnbalancedParenthesis",argv[i]);
if (i-- != (ssize_t) (argc-1))
ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]);
if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]);
FinalizeImageSettings(image_info,image,MagickTrue);
if ((image == (Image *) NULL) || (GetImageListLength(image) < 2))
ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]);
image=GetImageFromList(image,0);
reconstruct_image=GetImageFromList(image,1);
if (subimage_search != MagickFalse)
{
similarity_image=SimilarityMetricImage(image,reconstruct_image,metric,
&offset,&similarity_metric,exception);
if (similarity_metric > dissimilarity_threshold)
ThrowCompareException(ImageError,"ImagesTooDissimilar",image->filename);
}
if ((reconstruct_image->columns == image->columns) &&
(reconstruct_image->rows == image->rows))
difference_image=CompareImageChannels(image,reconstruct_image,channels,
metric,&distortion,exception);
else
if (similarity_image == (Image *) NULL)
ThrowCompareException(OptionError,"ImageWidthsOrHeightsDiffer",
image->filename)
else
{
Image
*composite_image;
/*
Determine if reconstructed image is a subimage of the image.
*/
composite_image=CloneImage(image,0,0,MagickTrue,exception);
if (composite_image == (Image *) NULL)
difference_image=CompareImageChannels(image,reconstruct_image,
channels,metric,&distortion,exception);
else
{
(void) CompositeImage(composite_image,CopyCompositeOp,
reconstruct_image,offset.x,offset.y);
difference_image=CompareImageChannels(image,composite_image,
channels,metric,&distortion,exception);
if (difference_image != (Image *) NULL)
{
difference_image->page.x=offset.x;
difference_image->page.y=offset.y;
}
composite_image=DestroyImage(composite_image);
}
if (difference_image != (Image *) NULL)
{
AppendImageToList(&difference_image,similarity_image);
similarity_image=(Image *) NULL;
}
}
if (difference_image == (Image *) NULL)
status=0;
else
{
if (image_info->verbose != MagickFalse)
(void) IsImagesEqual(image,reconstruct_image);
if (*difference_image->magick == '\0')
(void) CopyMagickString(difference_image->magick,image->magick,
MaxTextExtent);
if (image_info->verbose == MagickFalse)
{
switch (metric)
{
case FuzzErrorMetric:
case MeanAbsoluteErrorMetric:
case MeanSquaredErrorMetric:
case RootMeanSquaredErrorMetric:
case PeakAbsoluteErrorMetric:
{
(void) FormatLocaleFile(stderr,"%g (%g)",QuantumRange*distortion,
(double) distortion);
if ((reconstruct_image->columns != image->columns) ||
(reconstruct_image->rows != image->rows))
(void) FormatLocaleFile(stderr," @ %.20g,%.20g",(double)
difference_image->page.x,(double) difference_image->page.y);
(void) FormatLocaleFile(stderr,"\n");
break;
}
case AbsoluteErrorMetric:
case NormalizedCrossCorrelationErrorMetric:
case PeakSignalToNoiseRatioMetric:
{
(void) FormatLocaleFile(stderr,"%g",distortion);
if ((reconstruct_image->columns != image->columns) ||
(reconstruct_image->rows != image->rows))
(void) FormatLocaleFile(stderr," @ %.20g,%.20g",(double)
difference_image->page.x,(double) difference_image->page.y);
(void) FormatLocaleFile(stderr,"\n");
break;
}
case MeanErrorPerPixelMetric:
{
(void) FormatLocaleFile(stderr,"%g (%g, %g)",distortion,
image->error.normalized_mean_error,
image->error.normalized_maximum_error);
if ((reconstruct_image->columns != image->columns) ||
(reconstruct_image->rows != image->rows))
(void) FormatLocaleFile(stderr," @ %.20g,%.20g",(double)
difference_image->page.x,(double) difference_image->page.y);
(void) FormatLocaleFile(stderr,"\n");
break;
}
case UndefinedMetric:
break;
}
}
else
{
double
*channel_distortion;
channel_distortion=GetImageChannelDistortions(image,reconstruct_image,
metric,&image->exception);
(void) FormatLocaleFile(stderr,"Image: %s\n",image->filename);
if ((reconstruct_image->columns != image->columns) ||
(reconstruct_image->rows != image->rows))
(void) FormatLocaleFile(stderr,"Offset: %.20g,%.20g\n",(double)
difference_image->page.x,(double) difference_image->page.y);
(void) FormatLocaleFile(stderr," Channel distortion: %s\n",
CommandOptionToMnemonic(MagickMetricOptions,(ssize_t) metric));
switch (metric)
{
case FuzzErrorMetric:
case MeanAbsoluteErrorMetric:
case MeanSquaredErrorMetric:
case RootMeanSquaredErrorMetric:
case PeakAbsoluteErrorMetric:
{
switch (image->colorspace)
{
case RGBColorspace:
default:
{
(void) FormatLocaleFile(stderr," red: %g (%g)\n",
QuantumRange*channel_distortion[RedChannel],
channel_distortion[RedChannel]);
(void) FormatLocaleFile(stderr," green: %g (%g)\n",
QuantumRange*channel_distortion[GreenChannel],
channel_distortion[GreenChannel]);
(void) FormatLocaleFile(stderr," blue: %g (%g)\n",
QuantumRange*channel_distortion[BlueChannel],
channel_distortion[BlueChannel]);
if (image->matte != MagickFalse)
(void) FormatLocaleFile(stderr," alpha: %g (%g)\n",
QuantumRange*channel_distortion[OpacityChannel],
channel_distortion[OpacityChannel]);
break;
}
case CMYKColorspace:
{
(void) FormatLocaleFile(stderr," cyan: %g (%g)\n",
QuantumRange*channel_distortion[CyanChannel],
channel_distortion[CyanChannel]);
(void) FormatLocaleFile(stderr," magenta: %g (%g)\n",
QuantumRange*channel_distortion[MagentaChannel],
channel_distortion[MagentaChannel]);
(void) FormatLocaleFile(stderr," yellow: %g (%g)\n",
QuantumRange*channel_distortion[YellowChannel],
channel_distortion[YellowChannel]);
(void) FormatLocaleFile(stderr," black: %g (%g)\n",
QuantumRange*channel_distortion[BlackChannel],
channel_distortion[BlackChannel]);
if (image->matte != MagickFalse)
(void) FormatLocaleFile(stderr," alpha: %g (%g)\n",
QuantumRange*channel_distortion[OpacityChannel],
channel_distortion[OpacityChannel]);
break;
}
case GRAYColorspace:
{
(void) FormatLocaleFile(stderr," gray: %g (%g)\n",
QuantumRange*channel_distortion[GrayChannel],
channel_distortion[GrayChannel]);
if (image->matte != MagickFalse)
(void) FormatLocaleFile(stderr," alpha: %g (%g)\n",
QuantumRange*channel_distortion[OpacityChannel],
channel_distortion[OpacityChannel]);
break;
}
}
(void) FormatLocaleFile(stderr," all: %g (%g)\n",
QuantumRange*channel_distortion[CompositeChannels],
channel_distortion[CompositeChannels]);
break;
}
case AbsoluteErrorMetric:
case NormalizedCrossCorrelationErrorMetric:
case PeakSignalToNoiseRatioMetric:
{
switch (image->colorspace)
{
case RGBColorspace:
default:
{
(void) FormatLocaleFile(stderr," red: %g\n",
channel_distortion[RedChannel]);
(void) FormatLocaleFile(stderr," green: %g\n",
channel_distortion[GreenChannel]);
(void) FormatLocaleFile(stderr," blue: %g\n",
channel_distortion[BlueChannel]);
if (image->matte != MagickFalse)
(void) FormatLocaleFile(stderr," alpha: %g\n",
channel_distortion[OpacityChannel]);
break;
}
case CMYKColorspace:
{
(void) FormatLocaleFile(stderr," cyan: %g\n",
channel_distortion[CyanChannel]);
(void) FormatLocaleFile(stderr," magenta: %g\n",
channel_distortion[MagentaChannel]);
(void) FormatLocaleFile(stderr," yellow: %g\n",
channel_distortion[YellowChannel]);
(void) FormatLocaleFile(stderr," black: %g\n",
channel_distortion[BlackChannel]);
if (image->matte != MagickFalse)
(void) FormatLocaleFile(stderr," alpha: %g\n",
channel_distortion[OpacityChannel]);
break;
}
case GRAYColorspace:
{
(void) FormatLocaleFile(stderr," gray: %g\n",
channel_distortion[GrayChannel]);
if (image->matte != MagickFalse)
(void) FormatLocaleFile(stderr," alpha: %g\n",
channel_distortion[OpacityChannel]);
break;
}
}
(void) FormatLocaleFile(stderr," all: %g\n",
channel_distortion[CompositeChannels]);
break;
}
case MeanErrorPerPixelMetric:
{
(void) FormatLocaleFile(stderr," %g (%g, %g)\n",
channel_distortion[CompositeChannels],
image->error.normalized_mean_error,
image->error.normalized_maximum_error);
break;
}
case UndefinedMetric:
break;
}
channel_distortion=(double *) RelinquishMagickMemory(
channel_distortion);
}
status&=WriteImages(image_info,difference_image,argv[argc-1],exception);
if ((metadata != (char **) NULL) && (format != (char *) NULL))
{
char
*text;
text=InterpretImageProperties(image_info,difference_image,format);
if (text == (char *) NULL)
ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
(void) ConcatenateString(&(*metadata),text);
(void) ConcatenateString(&(*metadata),"\n");
text=DestroyString(text);
}
difference_image=DestroyImageList(difference_image);
}
DestroyCompare();
return(status != 0 ? MagickTrue : MagickFalse);
}