MagickExport MagickBooleanType InvokeStaticImageFilter(const char *tag,
Image **image,const int argc,const char **argv,ExceptionInfo *exception)
{
PolicyRights
rights;
assert(image != (Image **) NULL);
assert((*image)->signature == MagickSignature);
if ((*image)->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",(*image)->filename);
rights=ReadPolicyRights;
if (IsRightsAuthorized(FilterPolicyDomain,rights,tag) == MagickFalse)
{
errno=EPERM;
(void) ThrowMagickException(exception,GetMagickModule(),PolicyError,
"NotAuthorized","`%s'",tag);
return(MagickFalse);
}
#if defined(MAGICKCORE_BUILD_MODULES)
(void) tag;
(void) argc;
(void) argv;
(void) exception;
#else
{
extern size_t
analyzeImage(Image **,const int,char **,ExceptionInfo *);
ImageFilterHandler
*image_filter;
image_filter=(ImageFilterHandler *) NULL;
if (LocaleCompare("analyze",tag) == 0)
image_filter=(ImageFilterHandler *) analyzeImage;
if (image_filter != (ImageFilterHandler *) NULL)
{
size_t
signature;
if ((*image)->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
"Invoking \"%s\" static image filter",tag);
signature=image_filter(image,argc,argv,exception);
if ((*image)->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"\"%s\" completes",
tag);
if (signature != MagickImageFilterSignature)
{
(void) ThrowMagickException(exception,GetMagickModule(),ModuleError,
"ImageFilterSignatureMismatch","`%s': %8lx != %8lx",tag,
(unsigned long) signature,(unsigned long)
MagickImageFilterSignature);
return(MagickFalse);
}
}
}
#endif
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% W r i t e I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% WriteImage() writes an image or an image sequence to a file or file handle.
% If writing to a file is on disk, the name is defined by the filename member
% of the image structure. WriteImage() returns MagickFalse is there is a
% memory shortage or if the image cannot be written. Check the exception
% member of image to determine the cause for any failure.
%
% The format of the WriteImage method is:
%
% MagickBooleanType WriteImage(const ImageInfo *image_info,Image *image,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o image: the image.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport MagickBooleanType WriteImage(const ImageInfo *image_info,
Image *image,ExceptionInfo *exception)
{
char
filename[MaxTextExtent];
const char
*option;
const DelegateInfo
*delegate_info;
const MagickInfo
*magick_info;
ExceptionInfo
*sans_exception;
ImageInfo
*write_info;
MagickBooleanType
status,
temporary;
MagickStatusType
thread_support;
PolicyDomain
domain;
PolicyRights
rights;
/*
Determine image type from filename prefix or suffix (e.g. image.jpg).
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
assert(exception != (ExceptionInfo *) NULL);
sans_exception=AcquireExceptionInfo();
write_info=CloneImageInfo(image_info);
(void) CopyMagickString(write_info->filename,image->filename,MaxTextExtent);
if (*write_info->magick == '\0')
(void) CopyMagickString(write_info->magick,image->magick,MaxTextExtent);
(void) SetImageInfo(write_info,1,sans_exception);
if (LocaleCompare(write_info->magick,"clipmask") == 0)
{
if (image->clip_mask == (Image *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),
OptionError,"NoClipPathDefined","`%s'",image->filename);
return(MagickFalse);
}
image=image->clip_mask;
(void) SetImageInfo(write_info,1,sans_exception);
}
(void) CopyMagickString(filename,image->filename,MaxTextExtent);
(void) CopyMagickString(image->filename,write_info->filename,MaxTextExtent);
domain=CoderPolicyDomain;
rights=WritePolicyRights;
if (IsRightsAuthorized(domain,rights,write_info->magick) == MagickFalse)
{
sans_exception=DestroyExceptionInfo(sans_exception);
errno=EPERM;
ThrowBinaryException(PolicyError,"NotAuthorized",filename);
}
magick_info=GetMagickInfo(write_info->magick,sans_exception);
sans_exception=DestroyExceptionInfo(sans_exception);
if (magick_info != (const MagickInfo *) NULL)
{
if (GetMagickEndianSupport(magick_info) == MagickFalse)
image->endian=UndefinedEndian;
else
if ((image_info->endian == UndefinedEndian) &&
(GetMagickRawSupport(magick_info) != MagickFalse))
{
size_t
lsb_first;
lsb_first=1;
image->endian=(*(char *) &lsb_first) == 1 ? LSBEndian : MSBEndian;
}
}
(void) SyncImageProfiles(image);
option=GetImageOption(image_info,"delegate:bimodal");
if ((option != (const char *) NULL) &&
(IsMagickTrue(option) != MagickFalse) &&
(write_info->page == (char *) NULL) &&
(GetPreviousImageInList(image) == (Image *) NULL) &&
(GetNextImageInList(image) == (Image *) NULL) &&
(IsTaintImage(image) == MagickFalse))
{
delegate_info=GetDelegateInfo(image->magick,write_info->magick,exception);
if ((delegate_info != (const DelegateInfo *) NULL) &&
(GetDelegateMode(delegate_info) == 0) &&
(IsPathAccessible(image->magick_filename) != MagickFalse))
{
/*
Process image with bi-modal delegate.
*/
(void) CopyMagickString(image->filename,image->magick_filename,
MaxTextExtent);
status=InvokeDelegate(write_info,image,image->magick,
write_info->magick,exception);
write_info=DestroyImageInfo(write_info);
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
return(status);
}
}
status=MagickFalse;
temporary=MagickFalse;
if ((magick_info != (const MagickInfo *) NULL) &&
(GetMagickSeekableStream(magick_info) != MagickFalse))
{
char
filename[MaxTextExtent];
(void) CopyMagickString(filename,image->filename,MaxTextExtent);
status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
if (status != MagickFalse)
{
if (IsBlobSeekable(image) == MagickFalse)
{
/*
A seekable stream is required by the encoder.
*/
write_info->adjoin=MagickTrue;
(void) CopyMagickString(write_info->filename,image->filename,
MaxTextExtent);
(void) AcquireUniqueFilename(image->filename);
temporary=MagickTrue;
}
(void) CloseBlob(image);
}
}
if (constitute_semaphore == (SemaphoreInfo *) NULL)
AcquireSemaphoreInfo(&constitute_semaphore);
if ((magick_info != (const MagickInfo *) NULL) &&
(GetImageEncoder(magick_info) != (EncodeImageHandler *) NULL))
{
/*
Call appropriate image writer based on image type.
*/
thread_support=GetMagickThreadSupport(magick_info);
if ((thread_support & EncoderThreadSupport) == 0)
LockSemaphoreInfo(constitute_semaphore);
status=GetImageEncoder(magick_info)(write_info,image,exception);
if ((thread_support & EncoderThreadSupport) == 0)
UnlockSemaphoreInfo(constitute_semaphore);
}
else
{
delegate_info=GetDelegateInfo((char *) NULL,write_info->magick,exception);
if (delegate_info != (DelegateInfo *) NULL)
{
/*
Process the image with delegate.
*/
*write_info->filename='\0';
if (GetDelegateThreadSupport(delegate_info) == MagickFalse)
LockSemaphoreInfo(constitute_semaphore);
status=InvokeDelegate(write_info,image,(char *) NULL,
write_info->magick,exception);
if (GetDelegateThreadSupport(delegate_info) == MagickFalse)
UnlockSemaphoreInfo(constitute_semaphore);
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
}
else
{
sans_exception=AcquireExceptionInfo();
magick_info=GetMagickInfo(write_info->magick,sans_exception);
sans_exception=DestroyExceptionInfo(sans_exception);
if ((write_info->affirm == MagickFalse) &&
(magick_info == (const MagickInfo *) NULL))
{
(void) CopyMagickString(write_info->magick,image->magick,
MaxTextExtent);
magick_info=GetMagickInfo(write_info->magick,exception);
}
if ((magick_info == (const MagickInfo *) NULL) ||
(GetImageEncoder(magick_info) == (EncodeImageHandler *) NULL))
{
char
extension[MaxTextExtent];
GetPathComponent(image->filename,ExtensionPath,extension);
if (*extension != '\0')
magick_info=GetMagickInfo(extension,exception);
else
magick_info=GetMagickInfo(image->magick,exception);
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
}
if ((magick_info == (const MagickInfo *) NULL) ||
(GetImageEncoder(magick_info) == (EncodeImageHandler *) NULL))
(void) ThrowMagickException(exception,GetMagickModule(),
MissingDelegateError,"NoEncodeDelegateForThisImageFormat","`%s'",
image->filename);
else
{
/*
Call appropriate image writer based on image type.
*/
thread_support=GetMagickThreadSupport(magick_info);
if ((thread_support & EncoderThreadSupport) == 0)
LockSemaphoreInfo(constitute_semaphore);
status=GetImageEncoder(magick_info)(write_info,image,exception);
if ((thread_support & EncoderThreadSupport) == 0)
UnlockSemaphoreInfo(constitute_semaphore);
}
}
}
if (GetBlobError(image) != MagickFalse)
ThrowFileException(exception,FileOpenError,
"AnErrorHasOccurredWritingToFile",image->filename);
if (temporary == MagickTrue)
{
/*
Copy temporary image file to permanent.
*/
status=OpenBlob(write_info,image,ReadBinaryBlobMode,exception);
if (status != MagickFalse)
status=ImageToFile(image,write_info->filename,exception);
(void) CloseBlob(image);
(void) RelinquishUniqueFileResource(image->filename);
(void) CopyMagickString(image->filename,write_info->filename,
MaxTextExtent);
}
if ((LocaleCompare(write_info->magick,"info") != 0) &&
(write_info->verbose != MagickFalse))
(void) IdentifyImage(image,stdout,MagickFalse,exception);
write_info=DestroyImageInfo(write_info);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ReadImage() reads an image or image sequence from a file or file handle.
% The method returns a NULL if there is a memory shortage or if the image
% cannot be read. On failure, a NULL image is returned and exception
% describes the reason for the failure.
%
% The format of the ReadImage method is:
%
% Image *ReadImage(const ImageInfo *image_info,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: Read the image defined by the file or filename members of
% this structure.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport Image *ReadImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
char
filename[MaxTextExtent],
magick[MaxTextExtent],
magick_filename[MaxTextExtent];
const char
*value;
const DelegateInfo
*delegate_info;
const MagickInfo
*magick_info;
ExceptionInfo
*sans_exception;
GeometryInfo
geometry_info;
Image
*image,
*next;
ImageInfo
*read_info;
MagickStatusType
flags,
thread_support;
PolicyDomain
domain;
PolicyRights
rights;
/*
Determine image type from filename prefix or suffix (e.g. image.jpg).
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
assert(image_info->filename != (char *) NULL);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
read_info=CloneImageInfo(image_info);
(void) CopyMagickString(magick_filename,read_info->filename,MaxTextExtent);
(void) SetImageInfo(read_info,0,exception);
(void) CopyMagickString(filename,read_info->filename,MaxTextExtent);
(void) CopyMagickString(magick,read_info->magick,MaxTextExtent);
domain=CoderPolicyDomain;
rights=ReadPolicyRights;
if (IsRightsAuthorized(domain,rights,read_info->magick) == MagickFalse)
{
errno=EPERM;
(void) ThrowMagickException(exception,GetMagickModule(),PolicyError,
"NotAuthorized","`%s'",read_info->filename);
return((Image *) NULL);
}
/*
Call appropriate image reader based on image type.
*/
sans_exception=AcquireExceptionInfo();
magick_info=GetMagickInfo(read_info->magick,sans_exception);
sans_exception=DestroyExceptionInfo(sans_exception);
if (magick_info != (const MagickInfo *) NULL)
{
if (GetMagickEndianSupport(magick_info) == MagickFalse)
read_info->endian=UndefinedEndian;
else
if ((image_info->endian == UndefinedEndian) &&
(GetMagickRawSupport(magick_info) != MagickFalse))
{
size_t
lsb_first;
lsb_first=1;
read_info->endian=(*(char *) &lsb_first) == 1 ? LSBEndian :
MSBEndian;
}
}
if ((magick_info != (const MagickInfo *) NULL) &&
(GetMagickSeekableStream(magick_info) != MagickFalse))
{
MagickBooleanType
status;
image=AcquireImage(read_info,exception);
(void) CopyMagickString(image->filename,read_info->filename,
MaxTextExtent);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == MagickFalse)
{
read_info=DestroyImageInfo(read_info);
image=DestroyImage(image);
return((Image *) NULL);
}
if (IsBlobSeekable(image) == MagickFalse)
{
/*
Coder requires a seekable stream.
*/
*read_info->filename='\0';
status=ImageToFile(image,read_info->filename,exception);
if (status == MagickFalse)
{
(void) CloseBlob(image);
read_info=DestroyImageInfo(read_info);
image=DestroyImage(image);
return((Image *) NULL);
}
read_info->temporary=MagickTrue;
}
(void) CloseBlob(image);
image=DestroyImage(image);
}
image=NewImageList();
if (constitute_semaphore == (SemaphoreInfo *) NULL)
AcquireSemaphoreInfo(&constitute_semaphore);
if ((magick_info != (const MagickInfo *) NULL) &&
(GetImageDecoder(magick_info) != (DecodeImageHandler *) NULL))
{
thread_support=GetMagickThreadSupport(magick_info);
if ((thread_support & DecoderThreadSupport) == 0)
LockSemaphoreInfo(constitute_semaphore);
image=GetImageDecoder(magick_info)(read_info,exception);
if ((thread_support & DecoderThreadSupport) == 0)
UnlockSemaphoreInfo(constitute_semaphore);
}
else
{
delegate_info=GetDelegateInfo(read_info->magick,(char *) NULL,exception);
if (delegate_info == (const DelegateInfo *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),
MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'",
read_info->filename);
if (read_info->temporary != MagickFalse)
(void) RelinquishUniqueFileResource(read_info->filename);
read_info=DestroyImageInfo(read_info);
return((Image *) NULL);
}
/*
Let our decoding delegate process the image.
*/
image=AcquireImage(read_info,exception);
if (image == (Image *) NULL)
{
read_info=DestroyImageInfo(read_info);
return((Image *) NULL);
}
(void) CopyMagickString(image->filename,read_info->filename,
MaxTextExtent);
*read_info->filename='\0';
if (GetDelegateThreadSupport(delegate_info) == MagickFalse)
LockSemaphoreInfo(constitute_semaphore);
(void) InvokeDelegate(read_info,image,read_info->magick,(char *) NULL,
exception);
if (GetDelegateThreadSupport(delegate_info) == MagickFalse)
UnlockSemaphoreInfo(constitute_semaphore);
image=DestroyImageList(image);
read_info->temporary=MagickTrue;
(void) SetImageInfo(read_info,0,exception);
magick_info=GetMagickInfo(read_info->magick,exception);
if ((magick_info == (const MagickInfo *) NULL) ||
(GetImageDecoder(magick_info) == (DecodeImageHandler *) NULL))
{
if (IsPathAccessible(read_info->filename) != MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'",
read_info->filename);
else
ThrowFileException(exception,FileOpenError,"UnableToOpenFile",
read_info->filename);
read_info=DestroyImageInfo(read_info);
return((Image *) NULL);
}
thread_support=GetMagickThreadSupport(magick_info);
if ((thread_support & DecoderThreadSupport) == 0)
LockSemaphoreInfo(constitute_semaphore);
image=(Image *) (GetImageDecoder(magick_info))(read_info,exception);
if ((thread_support & DecoderThreadSupport) == 0)
UnlockSemaphoreInfo(constitute_semaphore);
}
if (read_info->temporary != MagickFalse)
{
(void) RelinquishUniqueFileResource(read_info->filename);
read_info->temporary=MagickFalse;
if (image != (Image *) NULL)
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
}
if (image == (Image *) NULL)
{
read_info=DestroyImageInfo(read_info);
return(image);
}
if (exception->severity >= ErrorException)
(void) LogMagickEvent(ExceptionEvent,GetMagickModule(),
"Coder (%s) generated an image despite an error (%d), "
"notify the developers",image->magick,exception->severity);
if (IsBlobTemporary(image) != MagickFalse)
(void) RelinquishUniqueFileResource(read_info->filename);
if ((GetNextImageInList(image) != (Image *) NULL) &&
(IsSceneGeometry(read_info->scenes,MagickFalse) != MagickFalse))
{
Image
*clones;
clones=CloneImages(image,read_info->scenes,exception);
if (clones == (Image *) NULL)
(void) ThrowMagickException(exception,GetMagickModule(),OptionError,
"SubimageSpecificationReturnsNoImages","`%s'",read_info->filename);
else
{
image=DestroyImageList(image);
image=GetFirstImageInList(clones);
}
}
if (GetBlobError(image) != MagickFalse)
{
ThrowFileException(exception,FileOpenError,
"AnErrorHasOccurredReadingFromFile",read_info->filename);
image=DestroyImageList(image);
read_info=DestroyImageInfo(read_info);
return((Image *) NULL);
}
for (next=image; next != (Image *) NULL; next=GetNextImageInList(next))
{
char
magick_path[MaxTextExtent],
*property,
timestamp[MaxTextExtent];
const char
*option;
const StringInfo
*profile;
next->taint=MagickFalse;
GetPathComponent(magick_filename,MagickPath,magick_path);
if (*magick_path == '\0')
(void) CopyMagickString(next->magick,magick,MaxTextExtent);
(void) CopyMagickString(next->magick_filename,magick_filename,
MaxTextExtent);
if (IsBlobTemporary(image) != MagickFalse)
(void) CopyMagickString(next->filename,filename,MaxTextExtent);
if (next->magick_columns == 0)
next->magick_columns=next->columns;
if (next->magick_rows == 0)
next->magick_rows=next->rows;
value=GetImageProperty(next,"tiff:Orientation",exception);
if (value == (char *) NULL)
value=GetImageProperty(next,"exif:Orientation",exception);
if (value != (char *) NULL)
{
next->orientation=(OrientationType) StringToLong(value);
(void) DeleteImageProperty(next,"tiff:Orientation");
(void) DeleteImageProperty(next,"exif:Orientation");
}
value=GetImageProperty(next,"exif:XResolution",exception);
if (value != (char *) NULL)
{
geometry_info.rho=next->resolution.x;
geometry_info.sigma=1.0;
flags=ParseGeometry(value,&geometry_info);
if (geometry_info.sigma != 0)
next->resolution.x=geometry_info.rho/geometry_info.sigma;
(void) DeleteImageProperty(next,"exif:XResolution");
}
value=GetImageProperty(next,"exif:YResolution",exception);
if (value != (char *) NULL)
{
geometry_info.rho=next->resolution.y;
geometry_info.sigma=1.0;
flags=ParseGeometry(value,&geometry_info);
if (geometry_info.sigma != 0)
next->resolution.y=geometry_info.rho/geometry_info.sigma;
(void) DeleteImageProperty(next,"exif:YResolution");
}
value=GetImageProperty(next,"tiff:ResolutionUnit",exception);
if (value == (char *) NULL)
value=GetImageProperty(next,"exif:ResolutionUnit",exception);
if (value != (char *) NULL)
{
next->units=(ResolutionType) (StringToLong(value)-1);
(void) DeleteImageProperty(next,"exif:ResolutionUnit");
(void) DeleteImageProperty(next,"tiff:ResolutionUnit");
}
if (next->page.width == 0)
next->page.width=next->columns;
if (next->page.height == 0)
next->page.height=next->rows;
option=GetImageOption(read_info,"caption");
if (option != (const char *) NULL)
{
property=InterpretImageProperties(read_info,next,option,exception);
(void) SetImageProperty(next,"caption",property,exception);
property=DestroyString(property);
}
option=GetImageOption(read_info,"comment");
if (option != (const char *) NULL)
{
property=InterpretImageProperties(read_info,next,option,exception);
(void) SetImageProperty(next,"comment",property,exception);
property=DestroyString(property);
}
option=GetImageOption(read_info,"label");
if (option != (const char *) NULL)
{
property=InterpretImageProperties(read_info,next,option,exception);
(void) SetImageProperty(next,"label",property,exception);
property=DestroyString(property);
}
if (LocaleCompare(next->magick,"TEXT") == 0)
(void) ParseAbsoluteGeometry("0x0+0+0",&next->page);
if ((read_info->extract != (char *) NULL) &&
(read_info->stream == (StreamHandler) NULL))
{
RectangleInfo
geometry;
flags=ParseAbsoluteGeometry(read_info->extract,&geometry);
if ((next->columns != geometry.width) ||
(next->rows != geometry.height))
{
if (((flags & XValue) != 0) || ((flags & YValue) != 0))
{
Image
*crop_image;
crop_image=CropImage(next,&geometry,exception);
if (crop_image != (Image *) NULL)
ReplaceImageInList(&next,crop_image);
}
else
if (((flags & WidthValue) != 0) || ((flags & HeightValue) != 0))
{
Image
*size_image;
flags=ParseRegionGeometry(next,read_info->extract,&geometry,
exception);
size_image=ResizeImage(next,geometry.width,geometry.height,
next->filter,next->blur,exception);
if (size_image != (Image *) NULL)
ReplaceImageInList(&next,size_image);
}
}
}
profile=GetImageProfile(next,"icc");
if (profile == (const StringInfo *) NULL)
profile=GetImageProfile(next,"icm");
profile=GetImageProfile(next,"iptc");
if (profile == (const StringInfo *) NULL)
profile=GetImageProfile(next,"8bim");
(void) FormatMagickTime(GetBlobProperties(next)->st_mtime,MaxTextExtent,
timestamp);
(void) SetImageProperty(next,"date:modify",timestamp,exception);
(void) FormatMagickTime(GetBlobProperties(next)->st_ctime,MaxTextExtent,
timestamp);
(void) SetImageProperty(next,"date:create",timestamp,exception);
option=GetImageOption(image_info,"delay");
if (option != (const char *) NULL)
{
GeometryInfo
geometry_info;
flags=ParseGeometry(option,&geometry_info);
if ((flags & GreaterValue) != 0)
{
if (next->delay > (size_t) floor(geometry_info.rho+0.5))
next->delay=(size_t) floor(geometry_info.rho+0.5);
}
else
if ((flags & LessValue) != 0)
{
if (next->delay < (size_t) floor(geometry_info.rho+0.5))
next->ticks_per_second=(ssize_t) floor(geometry_info.sigma+0.5);
}
else
next->delay=(size_t) floor(geometry_info.rho+0.5);
if ((flags & SigmaValue) != 0)
next->ticks_per_second=(ssize_t) floor(geometry_info.sigma+0.5);
}
option=GetImageOption(image_info,"dispose");
if (option != (const char *) NULL)
next->dispose=(DisposeType) ParseCommandOption(MagickDisposeOptions,
MagickFalse,option);
if (read_info->verbose != MagickFalse)
(void) IdentifyImage(next,stderr,MagickFalse,exception);
image=next;
}
read_info=DestroyImageInfo(read_info);
return(GetFirstImageInList(image));
}