// GP: mode = -1 will be automatically guessed from the file
SEXP
lib_readImages (SEXP files, SEXP mode) {
SEXP res;
int _mode, i, nappends;
Image * image, * images;
ImageInfo * image_info;
ExceptionInfo exception;
const char * file;
ImageType it;
if ( LENGTH(files) < 1 )
error ( "please supply at least one file name or URL" );
_mode = INTEGER (mode)[0];
if ( _mode < -1 || _mode > MODE_MAX)
error ( "requested mode is not supported" );
// Special call for reading Cellomics image
if (LENGTH(files)==1) {
file = CHAR(STRING_ELT(files, 0));
i = strlen(file);
if (i>4 && (strncmp(&file[i-4], ".c01", 4)==0 || strncmp(&file[i-4], ".C01", 4)==0)) {
return (readCellomics(file));
}
}
image_info = (ImageInfo *) NULL;
/* images loaded into image and moved into this list */
images = NewImageList ();
GetExceptionInfo (&exception);
image_info = CloneImageInfo ( (ImageInfo *)NULL );
nappends = 0;
for ( i = 0; i < LENGTH (files); i++ ) {
if ( LENGTH (files) > 1 )
file = CHAR ( STRING_ELT(files, i) );
else
file = CHAR ( asChar(files) );
strcpy (image_info->filename, file);
// Prevent an ImageMagick bug when file is an empty string or NULL
if (file==NULL) image=NULL;
else if (strlen(file)==0) image=NULL;
else {
image = ReadImage (image_info, &exception);
CatchException (&exception);
}
if ( image == (Image *)NULL ) {
warning ("requested image not found or could not be loaded" );
continue;
}
// Automatic color mode guess
if (_mode==-1) {
it = GetImageType(image,&exception);
// Rprintf("it=%d G=%d P=%d PM=%d\n",it, GrayscaleType, PaletteType, PaletteMatteType);
if (it==BilevelType || it==GrayscaleType || it==GrayscaleMatteType) _mode=MODE_GRAYSCALE;
else _mode=MODE_COLOR;
}
/* do not destroy image here */
AppendImageToList (&images, image);
if ( nappends == 0 ) {
/* set all attributes from the first image */
strcpy (images->filename, image->filename);
images->compression = image->compression;
images->x_resolution = image->x_resolution;
images->y_resolution = image->y_resolution;
}
nappends++;
}
/* do not update image properties here because if no image was added to
the list it will cause segfault, or use GetImageListLength first to check size */
image_info = DestroyImageInfo (image_info);
/* convert image list into R object */
res = PROTECT(magick2SEXP (images, _mode));
images = DestroyImageList (images);
DestroyExceptionInfo(&exception);
UNPROTECT(1);
return res;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d M P E G I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ReadMPEGImage() reads an binary file in the MPEG video stream format
% and returns it. It allocates the memory necessary for the new Image
% structure and returns a pointer to the new image. This method differs from
% the other decoder methods in that only the Photoshop resource (MPEG)
% information is useful in the returned image.
%
% The format of the ReadMPEGImage method is:
%
% Image *ReadMPEGImage(const ImageInfo *image_info,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: The image info.
%
% o exception: return any errors or warnings in this structure.
%
%
*/
static Image *ReadMPEGImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
Image
*image,
*images;
ImageInfo
*read_info;
MagickBooleanType
status;
register long
i;
/*
Open image file.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
image=AllocateImage(image_info);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == MagickFalse)
{
image=DestroyImageList(image);
return((Image *) NULL);
}
CloseBlob(image);
DestroyImageList(image);
/*
Convert MPEG to PPM with delegate.
*/
image=AllocateImage(image_info);
read_info=CloneImageInfo(image_info);
(void) InvokeDelegate(read_info,image,"mpeg-decode",(char *) NULL,exception);
image=DestroyImage(image);
/*
Read PPM files.
*/
images=NewImageList();
for (i=(long) read_info->scene; ; i++)
{
(void) FormatMagickString(read_info->filename,MaxTextExtent,
"%s%ld.ppm",read_info->unique,i);
if (IsAccessible(read_info->filename) == MagickFalse)
break;
image=ReadImage(read_info,exception);
if (image == (Image *) NULL)
break;
(void) strcpy(image->magick,image_info->magick);
image->scene=(unsigned long) i;
AppendImageToList(&images,image);
if (read_info->number_scenes != 0)
if (i >= (long) (read_info->scene+read_info->number_scenes-1))
break;
}
/*
Free resources.
*/
for (i=0; ; i++)
{
(void) FormatMagickString(read_info->filename,MaxTextExtent,
"%s%ld.ppm",read_info->unique,i);
if (IsAccessible(read_info->filename) == MagickFalse)
break;
(void) remove(read_info->filename);
}
read_info=DestroyImageInfo(read_info);
return(images);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% C l o n e I m a g e s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% CloneImages() clones one or more images from an image sequence, using a
% comma separated list of image numbers or ranges.
%
% The numbers start at 0 for the first image in the list, while negative
% numbers refer to images starting counting from the end of the range. Images
% may be refered to multiple times to clone them multiple times. Images
% refered beyond the available number of images in list are ignored.
%
% Images referenced may be reversed, and results in a clone of those images
% also being made with a reversed order.
%
% The format of the CloneImages method is:
%
% Image *CloneImages(const Image *images,const char *scenes,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o images: the image sequence.
%
% o scenes: This character string specifies which scenes to clone
% (e.g. 1,3-5,7-3,2).
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport Image *CloneImages(const Image *images,const char *scenes,
ExceptionInfo *exception)
{
char
*p;
const Image
*next;
Image
*clone_images,
*image;
long
first,
last,
step;
register long
i;
size_t
length;
assert(images != (const Image *) NULL);
assert(images->signature == MagickSignature);
assert(scenes != (char *) NULL);
if (images->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",images->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
clone_images=NewImageList();
images=GetFirstImageInList(images);
length=GetImageListLength(images);
for (p=(char *) scenes; *p != '\0';)
{
while ((isspace((int) ((unsigned char) *p)) != 0) || (*p == ','))
p++;
first=strtol(p,&p,10);
if (first < 0)
first+=(long) length;
last=first;
while (isspace((int) ((unsigned char) *p)) != 0)
p++;
if (*p == '-')
{
last=strtol(p+1,&p,10);
if (last < 0)
last+=(long) length;
}
for (step=first > last ? -1 : 1; first != (last+step); first+=step)
{
i=0;
for (next=images; next != (Image *) NULL; next=GetNextImageInList(next))
{
if (i == first)
{
image=CloneImage(next,0,0,MagickTrue,exception);
if (image == (Image *) NULL)
break;
AppendImageToList(&clone_images,image);
}
i++;
}
}
}
return(GetFirstImageInList(clone_images));
}
MagickExport Image *ForwardFourierTransformImage(const Image *image,
const MagickBooleanType modulus,ExceptionInfo *exception)
{
Image
*fourier_image;
fourier_image=NewImageList();
#if !defined(MAGICKCORE_FFTW_DELEGATE)
(void) modulus;
(void) ThrowMagickException(exception,GetMagickModule(),
MissingDelegateWarning,"DelegateLibrarySupportNotBuiltIn","`%s' (FFTW)",
image->filename);
#else
{
Image
*magnitude_image;
size_t
extent,
width;
width=image->columns;
if ((image->columns != image->rows) || ((image->columns % 2) != 0) ||
((image->rows % 2) != 0))
{
extent=image->columns < image->rows ? image->rows : image->columns;
width=(extent & 0x01) == 1 ? extent+1UL : extent;
}
magnitude_image=CloneImage(image,width,width,MagickFalse,exception);
if (magnitude_image != (Image *) NULL)
{
Image
*phase_image;
magnitude_image->storage_class=DirectClass;
magnitude_image->depth=32UL;
phase_image=CloneImage(image,width,width,MagickFalse,exception);
if (phase_image == (Image *) NULL)
magnitude_image=DestroyImage(magnitude_image);
else
{
MagickBooleanType
is_gray,
status;
phase_image->storage_class=DirectClass;
phase_image->depth=32UL;
AppendImageToList(&fourier_image,magnitude_image);
AppendImageToList(&fourier_image,phase_image);
status=MagickTrue;
is_gray=IsGrayImage(image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel sections
#endif
{
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp section
#endif
{
MagickBooleanType
thread_status;
if (is_gray != MagickFalse)
thread_status=ForwardFourierTransformChannel(image,
GrayChannels,modulus,fourier_image,exception);
else
thread_status=ForwardFourierTransformChannel(image,
RedChannel,modulus,fourier_image,exception);
if (thread_status == MagickFalse)
status=thread_status;
}
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp section
#endif
{
MagickBooleanType
thread_status;
thread_status=MagickTrue;
if (is_gray == MagickFalse)
thread_status=ForwardFourierTransformChannel(image,
GreenChannel,modulus,fourier_image,exception);
if (thread_status == MagickFalse)
status=thread_status;
}
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp section
#endif
{
MagickBooleanType
thread_status;
thread_status=MagickTrue;
if (is_gray == MagickFalse)
thread_status=ForwardFourierTransformChannel(image,
BlueChannel,modulus,fourier_image,exception);
if (thread_status == MagickFalse)
status=thread_status;
}
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp section
#endif
{
MagickBooleanType
thread_status;
thread_status=MagickTrue;
if (image->matte != MagickFalse)
thread_status=ForwardFourierTransformChannel(image,
OpacityChannel,modulus,fourier_image,exception);
if (thread_status == MagickFalse)
status=thread_status;
}
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp section
#endif
{
MagickBooleanType
thread_status;
thread_status=MagickTrue;
if (image->colorspace == CMYKColorspace)
thread_status=ForwardFourierTransformChannel(image,
IndexChannel,modulus,fourier_image,exception);
if (thread_status == MagickFalse)
status=thread_status;
}
}
if (status == MagickFalse)
fourier_image=DestroyImageList(fourier_image);
fftw_cleanup();
}
}
}
#endif
return(fourier_image);
}
WandExport MagickBooleanType CompareImagesCommand(ImageInfo *image_info,
int argc,char **argv,char **metadata,ExceptionInfo *exception)
{
#define CompareEpsilon (1.0e-06)
#define DefaultDissimilarityThreshold 0.31830988618379067154
#define DefaultSimilarityThreshold (-1.0)
#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;
double
dissimilarity_threshold,
distortion,
similarity_metric,
similarity_threshold;
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 == MagickCoreSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
assert(exception != (ExceptionInfo *) NULL);
if (argc == 2)
{
option=argv[1];
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
ListMagickVersion(stdout);
return(MagickFalse);
}
}
if (argc < 3)
return(CompareUsage());
difference_image=NewImageList();
similarity_image=NewImageList();
dissimilarity_threshold=DefaultDissimilarityThreshold;
similarity_threshold=DefaultSimilarityThreshold;
distortion=0.0;
format=(char *) NULL;
j=1;
k=0;
metric=UndefinedErrorMetric;
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];
images=ReadImages(image_info,filename,exception);
status&=(images != (Image *) NULL) &&
(exception->severity < ErrorException);
if (images == (Image *) NULL)
continue;
AppendImageStack(images);
continue;
}
pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
switch (*(option+1))
{
case 'a':
{
if (LocaleCompare("alpha",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowCompareException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickAlphaChannelOptions,MagickFalse,argv[i]);
if (type < 0)
ThrowCompareException(OptionError,"UnrecognizedAlphaChannelOption",
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)
ThrowCompareException(OptionError,"MissingArgument",option);
channel=ParseChannelOption(argv[i]);
if (channel < 0)
ThrowCompareException(OptionError,"UnrecognizedChannelType",
argv[i]);
(void) SetPixelChannelMask(image,(ChannelType) channel);
break;
}
if (LocaleCompare("colorspace",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
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)
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)
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)
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)
ThrowCompareException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("extract",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;
}
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)
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)
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 ? MagickTrue : MagickFalse);
}
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)
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("profile",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
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)
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)
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)
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("similarity-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 == '+')
similarity_threshold=DefaultSimilarityThreshold;
else
similarity_threshold=StringToDouble(argv[i],(char **) NULL);
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)
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))
{
ListMagickVersion(stdout);
break;
}
if (LocaleCompare("virtual-pixel",option+1) == 0)
{
ssize_t
method;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
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);
offset.x=0;
offset.y=0;
if (subimage_search != MagickFalse)
{
similarity_image=SimilarityImage(image,reconstruct_image,metric,
similarity_threshold,&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=CompareImages(image,reconstruct_image,metric,&distortion,
exception);
else
if (similarity_image == (Image *) NULL)
{
if (metric == PerceptualHashErrorMetric)
difference_image=CompareImages(image,reconstruct_image,metric,
&distortion,exception);
else
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=CompareImages(image,reconstruct_image,metric,
&distortion,exception);
else
{
Image
*distort_image;
RectangleInfo
page;
(void) CompositeImage(composite_image,reconstruct_image,
CopyCompositeOp,MagickTrue,offset.x,offset.y,exception);
difference_image=CompareImages(image,composite_image,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);
page.width=reconstruct_image->columns;
page.height=reconstruct_image->rows;
page.x=offset.x;
page.y=offset.y;
distort_image=CropImage(image,&page,exception);
if (distort_image != (Image *) NULL)
{
Image
*sans_image;
sans_image=CompareImages(distort_image,reconstruct_image,metric,
&distortion,exception);
distort_image=DestroyImage(distort_image);
if (sans_image != (Image *) NULL)
sans_image=DestroyImage(sans_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) SetImageColorMetric(image,reconstruct_image,exception);
if (*difference_image->magick == '\0')
(void) CopyMagickString(difference_image->magick,image->magick,
MagickPathExtent);
if (image_info->verbose == MagickFalse)
{
switch (metric)
{
case FuzzErrorMetric:
case MeanAbsoluteErrorMetric:
case MeanSquaredErrorMetric:
case PeakAbsoluteErrorMetric:
case RootMeanSquaredErrorMetric:
{
(void) FormatLocaleFile(stderr,"%g (%g)",QuantumRange*distortion,
(double) distortion);
break;
}
case AbsoluteErrorMetric:
case NormalizedCrossCorrelationErrorMetric:
case PeakSignalToNoiseRatioErrorMetric:
case PerceptualHashErrorMetric:
{
(void) FormatLocaleFile(stderr,"%g",distortion);
break;
}
case MeanErrorPerPixelErrorMetric:
{
(void) FormatLocaleFile(stderr,"%g (%g, %g)",distortion,
image->error.normalized_mean_error,
image->error.normalized_maximum_error);
break;
}
case UndefinedErrorMetric:
break;
}
if (subimage_search != MagickFalse)
(void) FormatLocaleFile(stderr," @ %.20g,%.20g",(double)
difference_image->page.x,(double) difference_image->page.y);
}
else
{
double
*channel_distortion;
channel_distortion=GetImageDistortions(image,reconstruct_image,
metric,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 PeakAbsoluteErrorMetric:
case RootMeanSquaredErrorMetric:
{
switch (image->colorspace)
{
case RGBColorspace:
default:
{
(void) FormatLocaleFile(stderr," red: %g (%g)\n",
QuantumRange*channel_distortion[RedPixelChannel],
channel_distortion[RedPixelChannel]);
(void) FormatLocaleFile(stderr," green: %g (%g)\n",
QuantumRange*channel_distortion[GreenPixelChannel],
channel_distortion[GreenPixelChannel]);
(void) FormatLocaleFile(stderr," blue: %g (%g)\n",
QuantumRange*channel_distortion[BluePixelChannel],
channel_distortion[BluePixelChannel]);
if (image->alpha_trait != UndefinedPixelTrait)
(void) FormatLocaleFile(stderr," alpha: %g (%g)\n",
QuantumRange*channel_distortion[AlphaPixelChannel],
channel_distortion[AlphaPixelChannel]);
break;
}
case CMYKColorspace:
{
(void) FormatLocaleFile(stderr," cyan: %g (%g)\n",
QuantumRange*channel_distortion[CyanPixelChannel],
channel_distortion[CyanPixelChannel]);
(void) FormatLocaleFile(stderr," magenta: %g (%g)\n",
QuantumRange*channel_distortion[MagentaPixelChannel],
channel_distortion[MagentaPixelChannel]);
(void) FormatLocaleFile(stderr," yellow: %g (%g)\n",
QuantumRange*channel_distortion[YellowPixelChannel],
channel_distortion[YellowPixelChannel]);
(void) FormatLocaleFile(stderr," black: %g (%g)\n",
QuantumRange*channel_distortion[BlackPixelChannel],
channel_distortion[BlackPixelChannel]);
if (image->alpha_trait != UndefinedPixelTrait)
(void) FormatLocaleFile(stderr," alpha: %g (%g)\n",
QuantumRange*channel_distortion[AlphaPixelChannel],
channel_distortion[AlphaPixelChannel]);
break;
}
case GRAYColorspace:
{
(void) FormatLocaleFile(stderr," gray: %g (%g)\n",
QuantumRange*channel_distortion[GrayPixelChannel],
channel_distortion[GrayPixelChannel]);
if (image->alpha_trait != UndefinedPixelTrait)
(void) FormatLocaleFile(stderr," alpha: %g (%g)\n",
QuantumRange*channel_distortion[AlphaPixelChannel],
channel_distortion[AlphaPixelChannel]);
break;
}
}
(void) FormatLocaleFile(stderr," all: %g (%g)\n",
QuantumRange*channel_distortion[MaxPixelChannels],
channel_distortion[MaxPixelChannels]);
break;
}
case AbsoluteErrorMetric:
case NormalizedCrossCorrelationErrorMetric:
case PeakSignalToNoiseRatioErrorMetric:
case PerceptualHashErrorMetric:
{
switch (image->colorspace)
{
case RGBColorspace:
default:
{
(void) FormatLocaleFile(stderr," red: %g\n",
channel_distortion[RedPixelChannel]);
(void) FormatLocaleFile(stderr," green: %g\n",
channel_distortion[GreenPixelChannel]);
(void) FormatLocaleFile(stderr," blue: %g\n",
channel_distortion[BluePixelChannel]);
if (image->alpha_trait != UndefinedPixelTrait)
(void) FormatLocaleFile(stderr," alpha: %g\n",
channel_distortion[AlphaPixelChannel]);
break;
}
case CMYKColorspace:
{
(void) FormatLocaleFile(stderr," cyan: %g\n",
channel_distortion[CyanPixelChannel]);
(void) FormatLocaleFile(stderr," magenta: %g\n",
channel_distortion[MagentaPixelChannel]);
(void) FormatLocaleFile(stderr," yellow: %g\n",
channel_distortion[YellowPixelChannel]);
(void) FormatLocaleFile(stderr," black: %g\n",
channel_distortion[BlackPixelChannel]);
if (image->alpha_trait != UndefinedPixelTrait)
(void) FormatLocaleFile(stderr," alpha: %g\n",
channel_distortion[AlphaPixelChannel]);
break;
}
case GRAYColorspace:
{
(void) FormatLocaleFile(stderr," gray: %g\n",
channel_distortion[GrayPixelChannel]);
if (image->alpha_trait != UndefinedPixelTrait)
(void) FormatLocaleFile(stderr," alpha: %g\n",
channel_distortion[AlphaPixelChannel]);
break;
}
}
(void) FormatLocaleFile(stderr," all: %g\n",
channel_distortion[MaxPixelChannels]);
break;
}
case MeanErrorPerPixelErrorMetric:
{
(void) FormatLocaleFile(stderr," %g (%g, %g)\n",
channel_distortion[MaxPixelChannels],
image->error.normalized_mean_error,
image->error.normalized_maximum_error);
break;
}
case UndefinedErrorMetric:
break;
}
channel_distortion=(double *) RelinquishMagickMemory(
channel_distortion);
if (subimage_search != MagickFalse)
(void) FormatLocaleFile(stderr," Offset: %.20g,%.20g\n",(double)
difference_image->page.x,(double) difference_image->page.y);
}
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,
exception);
if (text == (char *) NULL)
ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
(void) ConcatenateString(&(*metadata),text);
text=DestroyString(text);
}
difference_image=DestroyImageList(difference_image);
}
DestroyCompare();
if ((metric == NormalizedCrossCorrelationErrorMetric) ||
(metric == UndefinedErrorMetric))
{
if (fabs(distortion-1.0) > CompareEpsilon)
(void) SetImageOption(image_info,"compare:dissimilar","true");
}
else
if (fabs(distortion) > CompareEpsilon)
(void) SetImageOption(image_info,"compare:dissimilar","true");
return(status != 0 ? MagickTrue : MagickFalse);
}
MagickExport Image *MontageImageList(const ImageInfo *image_info,
const MontageInfo *montage_info,const Image *images,ExceptionInfo *exception)
{
#define MontageImageTag "Montage/Image"
#define TileImageTag "Tile/Image"
char
tile_geometry[MagickPathExtent],
*title;
const char
*value;
DrawInfo
*draw_info;
FrameInfo
frame_info;
Image
*image,
**image_list,
**master_list,
*montage,
*texture,
*tile_image,
*thumbnail;
ImageInfo
*clone_info;
MagickBooleanType
concatenate,
proceed,
status;
MagickOffsetType
tiles;
MagickProgressMonitor
progress_monitor;
MagickStatusType
flags;
register ssize_t
i;
RectangleInfo
bounds,
geometry,
extract_info;
size_t
bevel_width,
border_width,
extent,
height,
images_per_page,
max_height,
number_images,
number_lines,
sans,
tiles_per_column,
tiles_per_page,
tiles_per_row,
title_offset,
total_tiles,
width;
ssize_t
tile,
x,
x_offset,
y,
y_offset;
TypeMetric
metrics;
/*
Create image tiles.
*/
assert(images != (Image *) NULL);
assert(images->signature == MagickCoreSignature);
if (images->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",images->filename);
assert(montage_info != (MontageInfo *) NULL);
assert(montage_info->signature == MagickCoreSignature);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickCoreSignature);
number_images=GetImageListLength(images);
master_list=ImageListToArray(images,exception);
image_list=master_list;
image=image_list[0];
if (master_list == (Image **) NULL)
ThrowImageException(ResourceLimitError,"MemoryAllocationFailed");
thumbnail=NewImageList();
for (i=0; i < (ssize_t) number_images; i++)
{
image=CloneImage(image_list[i],0,0,MagickTrue,exception);
if (image == (Image *) NULL)
break;
(void) ParseAbsoluteGeometry("0x0+0+0",&image->page);
progress_monitor=SetImageProgressMonitor(image,(MagickProgressMonitor) NULL,
image->client_data);
flags=ParseRegionGeometry(image,montage_info->geometry,&geometry,exception);
thumbnail=ThumbnailImage(image,geometry.width,geometry.height,exception);
if (thumbnail == (Image *) NULL)
break;
image_list[i]=thumbnail;
(void) SetImageProgressMonitor(image,progress_monitor,image->client_data);
proceed=SetImageProgress(image,TileImageTag,(MagickOffsetType) i,
number_images);
if (proceed == MagickFalse)
break;
image=DestroyImage(image);
}
if (i < (ssize_t) number_images)
{
if (thumbnail == (Image *) NULL)
i--;
for (tile=0; (ssize_t) tile <= i; tile++)
if (image_list[tile] != (Image *) NULL)
image_list[tile]=DestroyImage(image_list[tile]);
master_list=(Image **) RelinquishMagickMemory(master_list);
return((Image *) NULL);
}
/*
Sort image list by increasing tile number.
*/
for (i=0; i < (ssize_t) number_images; i++)
if (image_list[i]->scene == 0)
break;
if (i == (ssize_t) number_images)
qsort((void *) image_list,(size_t) number_images,sizeof(*image_list),
SceneCompare);
/*
Determine tiles per row and column.
*/
tiles_per_column=(size_t) sqrt((double) number_images);
tiles_per_row=(size_t) ceil((double) number_images/tiles_per_column);
x_offset=0;
y_offset=0;
if (montage_info->tile != (char *) NULL)
GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset,
&tiles_per_column,&tiles_per_row);
/*
Determine tile sizes.
*/
concatenate=MagickFalse;
SetGeometry(image_list[0],&extract_info);
extract_info.x=(ssize_t) montage_info->border_width;
extract_info.y=(ssize_t) montage_info->border_width;
if (montage_info->geometry != (char *) NULL)
{
/*
Initialize tile geometry.
*/
flags=GetGeometry(montage_info->geometry,&extract_info.x,&extract_info.y,
&extract_info.width,&extract_info.height);
concatenate=((flags & RhoValue) == 0) && ((flags & SigmaValue) == 0) ?
MagickTrue : MagickFalse;
}
border_width=montage_info->border_width;
bevel_width=0;
(void) ResetMagickMemory(&frame_info,0,sizeof(frame_info));
if (montage_info->frame != (char *) NULL)
{
char
absolute_geometry[MagickPathExtent];
frame_info.width=extract_info.width;
frame_info.height=extract_info.height;
(void) FormatLocaleString(absolute_geometry,MagickPathExtent,"%s!",
montage_info->frame);
flags=ParseMetaGeometry(absolute_geometry,&frame_info.outer_bevel,
&frame_info.inner_bevel,&frame_info.width,&frame_info.height);
if ((flags & HeightValue) == 0)
frame_info.height=frame_info.width;
if ((flags & XiValue) == 0)
frame_info.outer_bevel=(ssize_t) frame_info.width/2;
if ((flags & PsiValue) == 0)
frame_info.inner_bevel=frame_info.outer_bevel;
frame_info.x=(ssize_t) frame_info.width;
frame_info.y=(ssize_t) frame_info.height;
bevel_width=(size_t) MagickMax(frame_info.inner_bevel,
frame_info.outer_bevel);
border_width=(size_t) MagickMax((ssize_t) frame_info.width,
(ssize_t) frame_info.height);
}
for (i=0; i < (ssize_t) number_images; i++)
{
if (image_list[i]->columns > extract_info.width)
extract_info.width=image_list[i]->columns;
if (image_list[i]->rows > extract_info.height)
extract_info.height=image_list[i]->rows;
}
/*
Initialize draw attributes.
*/
clone_info=CloneImageInfo(image_info);
clone_info->background_color=montage_info->background_color;
clone_info->border_color=montage_info->border_color;
draw_info=CloneDrawInfo(clone_info,(DrawInfo *) NULL);
if (montage_info->font != (char *) NULL)
(void) CloneString(&draw_info->font,montage_info->font);
if (montage_info->pointsize != 0.0)
draw_info->pointsize=montage_info->pointsize;
draw_info->gravity=CenterGravity;
draw_info->stroke=montage_info->stroke;
draw_info->fill=montage_info->fill;
draw_info->text=AcquireString("");
(void) GetTypeMetrics(image_list[0],draw_info,&metrics,exception);
texture=NewImageList();
if (montage_info->texture != (char *) NULL)
{
(void) CopyMagickString(clone_info->filename,montage_info->texture,
MagickPathExtent);
texture=ReadImage(clone_info,exception);
}
/*
Determine the number of lines in an next label.
*/
title=InterpretImageProperties(clone_info,image_list[0],montage_info->title,
exception);
title_offset=0;
if (montage_info->title != (char *) NULL)
title_offset=(size_t) (2*(metrics.ascent-metrics.descent)*
MultilineCensus(title)+2*extract_info.y);
number_lines=0;
for (i=0; i < (ssize_t) number_images; i++)
{
value=GetImageProperty(image_list[i],"label",exception);
if (value == (const char *) NULL)
continue;
if (MultilineCensus(value) > number_lines)
number_lines=MultilineCensus(value);
}
/*
Allocate next structure.
*/
tile_image=AcquireImage((ImageInfo *) NULL,exception);
montage=AcquireImage(clone_info,exception);
montage->background_color=montage_info->background_color;
montage->scene=0;
images_per_page=(number_images-1)/(tiles_per_row*tiles_per_column)+1;
tiles=0;
total_tiles=(size_t) number_images;
for (i=0; i < (ssize_t) images_per_page; i++)
{
/*
Determine bounding box.
*/
tiles_per_page=tiles_per_row*tiles_per_column;
x_offset=0;
y_offset=0;
if (montage_info->tile != (char *) NULL)
GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset,
&sans,&sans);
tiles_per_page=tiles_per_row*tiles_per_column;
y_offset+=(ssize_t) title_offset;
max_height=0;
bounds.width=0;
bounds.height=0;
width=0;
for (tile=0; tile < (ssize_t) tiles_per_page; tile++)
{
if (tile < (ssize_t) number_images)
{
width=concatenate != MagickFalse ? image_list[tile]->columns :
extract_info.width;
if (image_list[tile]->rows > max_height)
max_height=image_list[tile]->rows;
}
x_offset+=(ssize_t) (width+2*(extract_info.x+border_width));
if (x_offset > (ssize_t) bounds.width)
bounds.width=(size_t) x_offset;
if (((tile+1) == (ssize_t) tiles_per_page) ||
(((tile+1) % tiles_per_row) == 0))
{
x_offset=0;
if (montage_info->tile != (char *) NULL)
GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y,
&sans,&sans);
height=concatenate != MagickFalse ? max_height : extract_info.height;
y_offset+=(ssize_t) (height+(extract_info.y+(ssize_t) border_width)*2+
(metrics.ascent-metrics.descent+4)*number_lines+
(montage_info->shadow != MagickFalse ? 4 : 0));
if (y_offset > (ssize_t) bounds.height)
bounds.height=(size_t) y_offset;
max_height=0;
}
}
if (montage_info->shadow != MagickFalse)
bounds.width+=4;
/*
Initialize montage image.
*/
(void) CopyMagickString(montage->filename,montage_info->filename,
MagickPathExtent);
montage->columns=(size_t) MagickMax((ssize_t) bounds.width,1);
montage->rows=(size_t) MagickMax((ssize_t) bounds.height,1);
(void) SetImageBackgroundColor(montage,exception);
/*
Set montage geometry.
*/
montage->montage=AcquireString((char *) NULL);
tile=0;
extent=1;
while (tile < MagickMin((ssize_t) tiles_per_page,(ssize_t) number_images))
{
extent+=strlen(image_list[tile]->filename)+1;
tile++;
}
montage->directory=(char *) AcquireQuantumMemory(extent,
sizeof(*montage->directory));
if ((montage->montage == (char *) NULL) ||
(montage->directory == (char *) NULL))
ThrowImageException(ResourceLimitError,"MemoryAllocationFailed");
x_offset=0;
y_offset=0;
if (montage_info->tile != (char *) NULL)
GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset,
&sans,&sans);
y_offset+=(ssize_t) title_offset;
(void) FormatLocaleString(montage->montage,MagickPathExtent,
"%.20gx%.20g%+.20g%+.20g",(double) (extract_info.width+
(extract_info.x+border_width)*2),(double) (extract_info.height+
(extract_info.y+border_width)*2+(double) ((metrics.ascent-
metrics.descent+4)*number_lines+(montage_info->shadow != MagickFalse ? 4 :
0))),(double) x_offset,(double) y_offset);
*montage->directory='\0';
tile=0;
while (tile < MagickMin((ssize_t) tiles_per_page,(ssize_t) number_images))
{
(void) ConcatenateMagickString(montage->directory,
image_list[tile]->filename,extent);
(void) ConcatenateMagickString(montage->directory,"\n",extent);
tile++;
}
progress_monitor=SetImageProgressMonitor(montage,(MagickProgressMonitor)
NULL,montage->client_data);
if (texture != (Image *) NULL)
(void) TextureImage(montage,texture,exception);
if (montage_info->title != (char *) NULL)
{
char
geometry[MagickPathExtent];
DrawInfo
*clone_info;
TypeMetric
metrics;
/*
Annotate composite image with title.
*/
clone_info=CloneDrawInfo(image_info,draw_info);
clone_info->gravity=CenterGravity;
clone_info->pointsize*=2.0;
(void) GetTypeMetrics(image_list[0],clone_info,&metrics,exception);
(void) FormatLocaleString(geometry,MagickPathExtent,
"%.20gx%.20g%+.20g%+.20g",(double) montage->columns,(double)
(metrics.ascent-metrics.descent),0.0,(double) extract_info.y+4);
(void) CloneString(&clone_info->geometry,geometry);
(void) CloneString(&clone_info->text,title);
(void) AnnotateImage(montage,clone_info,exception);
clone_info=DestroyDrawInfo(clone_info);
}
(void) SetImageProgressMonitor(montage,progress_monitor,
montage->client_data);
/*
Copy tile to the composite.
*/
x_offset=0;
y_offset=0;
if (montage_info->tile != (char *) NULL)
GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset,
&sans,&sans);
x_offset+=extract_info.x;
y_offset+=(ssize_t) title_offset+extract_info.y;
max_height=0;
status=MagickTrue;
for (tile=0; tile < MagickMin((ssize_t) tiles_per_page,(ssize_t) number_images); tile++)
{
/*
Copy this tile to the composite.
*/
image=CloneImage(image_list[tile],0,0,MagickTrue,exception);
progress_monitor=SetImageProgressMonitor(image,
(MagickProgressMonitor) NULL,image->client_data);
width=concatenate != MagickFalse ? image->columns : extract_info.width;
if (image->rows > max_height)
max_height=image->rows;
height=concatenate != MagickFalse ? max_height : extract_info.height;
if (border_width != 0)
{
Image
*border_image;
RectangleInfo
border_info;
/*
Put a border around the image.
*/
border_info.width=border_width;
border_info.height=border_width;
if (montage_info->frame != (char *) NULL)
{
border_info.width=(width-image->columns+1)/2;
border_info.height=(height-image->rows+1)/2;
}
border_image=BorderImage(image,&border_info,image->compose,exception);
if (border_image != (Image *) NULL)
{
image=DestroyImage(image);
image=border_image;
}
if ((montage_info->frame != (char *) NULL) &&
(image->compose == DstOutCompositeOp))
{
(void) SetPixelChannelMask(image,AlphaChannel);
(void) NegateImage(image,MagickFalse,exception);
(void) SetPixelChannelMask(image,DefaultChannels);
}
}
/*
Gravitate as specified by the tile gravity.
*/
tile_image->columns=width;
tile_image->rows=height;
tile_image->gravity=montage_info->gravity;
if (image->gravity != UndefinedGravity)
tile_image->gravity=image->gravity;
(void) FormatLocaleString(tile_geometry,MagickPathExtent,"%.20gx%.20g+0+0",
(double) image->columns,(double) image->rows);
flags=ParseGravityGeometry(tile_image,tile_geometry,&geometry,exception);
x=(ssize_t) (geometry.x+border_width);
y=(ssize_t) (geometry.y+border_width);
if ((montage_info->frame != (char *) NULL) && (bevel_width != 0))
{
FrameInfo
extract_info;
Image
*frame_image;
/*
Put an ornamental border around this tile.
*/
extract_info=frame_info;
extract_info.width=width+2*frame_info.width;
extract_info.height=height+2*frame_info.height;
value=GetImageProperty(image,"label",exception);
if (value != (const char *) NULL)
extract_info.height+=(size_t) ((metrics.ascent-metrics.descent+4)*
MultilineCensus(value));
frame_image=FrameImage(image,&extract_info,image->compose,exception);
if (frame_image != (Image *) NULL)
{
image=DestroyImage(image);
image=frame_image;
}
x=0;
y=0;
}
if (LocaleCompare(image->magick,"NULL") != 0)
{
/*
Composite background with tile.
*/
if (montage_info->shadow != MagickFalse)
{
Image
*shadow_image;
/*
Shadow image.
*/
(void) QueryColorCompliance("#0000",AllCompliance,
&image->background_color,exception);
shadow_image=ShadowImage(image,80.0,2.0,5,5,exception);
if (shadow_image != (Image *) NULL)
{
(void) CompositeImage(shadow_image,image,OverCompositeOp,
MagickTrue,0,0,exception);
image=DestroyImage(image);
image=shadow_image;
}
}
(void) CompositeImage(montage,image,image->compose,MagickTrue,
x_offset+x,y_offset+y,exception);
value=GetImageProperty(image,"label",exception);
if (value != (const char *) NULL)
{
char
geometry[MagickPathExtent];
/*
Annotate composite tile with label.
*/
(void) FormatLocaleString(geometry,MagickPathExtent,
"%.20gx%.20g%+.20g%+.20g",(double) ((montage_info->frame ?
image->columns : width)-2*border_width),(double)
(metrics.ascent-metrics.descent+4)*MultilineCensus(value),
(double) (x_offset+border_width),(double)
((montage_info->frame ? y_offset+height+border_width+4 :
y_offset+extract_info.height+border_width+
(montage_info->shadow != MagickFalse ? 4 : 0))+bevel_width));
(void) CloneString(&draw_info->geometry,geometry);
(void) CloneString(&draw_info->text,value);
(void) AnnotateImage(montage,draw_info,exception);
}
}
x_offset+=(ssize_t) (width+2*(extract_info.x+border_width));
if (((tile+1) == (ssize_t) tiles_per_page) ||
(((tile+1) % tiles_per_row) == 0))
{
x_offset=extract_info.x;
y_offset+=(ssize_t) (height+(extract_info.y+border_width)*2+
(metrics.ascent-metrics.descent+4)*number_lines+
(montage_info->shadow != MagickFalse ? 4 : 0));
max_height=0;
}
if (images->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
proceed=SetImageProgress(image,MontageImageTag,tiles,total_tiles);
if (proceed == MagickFalse)
status=MagickFalse;
}
image_list[tile]=DestroyImage(image_list[tile]);
image=DestroyImage(image);
tiles++;
}
(void) status;
if ((i+1) < (ssize_t) images_per_page)
{
/*
Allocate next image structure.
*/
AcquireNextImage(clone_info,montage,exception);
if (GetNextImageInList(montage) == (Image *) NULL)
{
montage=DestroyImageList(montage);
return((Image *) NULL);
}
montage=GetNextImageInList(montage);
montage->background_color=montage_info->background_color;
image_list+=tiles_per_page;
number_images-=tiles_per_page;
}
}
tile_image=DestroyImage(tile_image);
if (texture != (Image *) NULL)
texture=DestroyImage(texture);
title=DestroyString(title);
master_list=(Image **) RelinquishMagickMemory(master_list);
draw_info=DestroyDrawInfo(draw_info);
clone_info=DestroyImageInfo(clone_info);
return(GetFirstImageInList(montage));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% 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,MagickFalse,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))
{
unsigned long
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);
(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)
{
if (IsPathAccessible(read_info->filename) != MagickFalse)
(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);
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,MagickFalse,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
timestamp[MaxTextExtent];
const StringInfo
*profile;
next->taint=MagickFalse;
if (next->magick_columns == 0)
next->magick_columns=next->columns;
if (next->magick_rows == 0)
next->magick_rows=next->rows;
if ((LocaleCompare(magick,"HTTP") != 0) &&
(LocaleCompare(magick,"FTP") != 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);
value=GetImageProperty(next,"tiff:Orientation");
if (value == (char *) NULL)
value=GetImageProperty(next,"exif:Orientation");
if (value != (char *) NULL)
{
next->orientation=(OrientationType) StringToLong(value);
(void) DeleteImageProperty(next,"tiff:Orientation");
(void) DeleteImageProperty(next,"exif:Orientation");
}
value=GetImageProperty(next,"tiff:XResolution");
if (value == (char *) NULL)
value=GetImageProperty(next,"exif:XResolution");
if (value != (char *) NULL)
{
geometry_info.rho=next->x_resolution;
geometry_info.sigma=1.0;
flags=ParseGeometry(value,&geometry_info);
if (geometry_info.sigma != 0)
next->x_resolution=geometry_info.rho/geometry_info.sigma;
(void) DeleteImageProperty(next,"exif:XResolution");
(void) DeleteImageProperty(next,"tiff:XResolution");
}
value=GetImageProperty(next,"tiff:YResolution");
if (value == (char *) NULL)
value=GetImageProperty(next,"exif:YResolution");
if (value != (char *) NULL)
{
geometry_info.rho=next->y_resolution;
geometry_info.sigma=1.0;
flags=ParseGeometry(value,&geometry_info);
if (geometry_info.sigma != 0)
next->y_resolution=geometry_info.rho/geometry_info.sigma;
(void) DeleteImageProperty(next,"exif:YResolution");
(void) DeleteImageProperty(next,"tiff:YResolution");
}
value=GetImageProperty(next,"tiff:ResolutionUnit");
if (value == (char *) NULL)
value=GetImageProperty(next,"exif:ResolutionUnit");
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;
if (*read_info->filename != '\0')
{
char
*property;
const char
*option;
option=GetImageOption(read_info,"caption");
if (option != (const char *) NULL)
{
property=InterpretImageProperties(read_info,next,option);
(void) SetImageProperty(next,"caption",property);
property=DestroyString(property);
}
option=GetImageOption(read_info,"comment");
if (option != (const char *) NULL)
{
property=InterpretImageProperties(read_info,next,option);
(void) SetImageProperty(next,"comment",property);
property=DestroyString(property);
}
option=GetImageOption(read_info,"label");
if (option != (const char *) NULL)
{
property=InterpretImageProperties(read_info,next,option);
(void) SetImageProperty(next,"label",property);
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");
if (profile != (const StringInfo *) NULL)
{
next->color_profile.length=GetStringInfoLength(profile);
next->color_profile.info=GetStringInfoDatum(profile);
}
profile=GetImageProfile(next,"iptc");
if (profile == (const StringInfo *) NULL)
profile=GetImageProfile(next,"8bim");
if (profile != (const StringInfo *) NULL)
{
next->iptc_profile.length=GetStringInfoLength(profile);
next->iptc_profile.info=GetStringInfoDatum(profile);
}
(void) FormatMagickTime(GetBlobProperties(next)->st_mtime,MaxTextExtent,
timestamp);
(void) SetImageProperty(next,"date:modify",timestamp);
(void) FormatMagickTime(GetBlobProperties(next)->st_ctime,MaxTextExtent,
timestamp);
(void) SetImageProperty(next,"date:create",timestamp);
if (read_info->verbose != MagickFalse)
(void) IdentifyImage(next,stdout,MagickFalse);
image=next;
}
read_info=DestroyImageInfo(read_info);
return(GetFirstImageInList(image));
}
WandExport MagickBooleanType ConjureImageCommand(ImageInfo *image_info,
int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
{
#define DestroyConjure() \
{ \
image=DestroyImageList(image); \
for (i=0; i < (ssize_t) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowConjureException(asperity,tag,option) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
option); \
DestroyConjure(); \
return(MagickFalse); \
}
#define ThrowConjureInvalidArgumentException(option,argument) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
"InvalidArgument","`%s': %s",option,argument); \
DestroyConjure(); \
return(MagickFalse); \
}
char
filename[MaxTextExtent],
*option;
Image
*image;
MagickStatusType
status;
register ssize_t
i;
ssize_t
number_images;
/*
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)
return(ConjureUsage());
image=NewImageList();
number_images=0;
option=(char *) NULL;
/*
Conjure an image.
*/
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
ThrowConjureException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
for (i=1; i < (ssize_t) argc; i++)
{
option=argv[i];
if (IsCommandOption(option) != MagickFalse)
{
if (LocaleCompare("concurrent",option+1) == 0)
break;
if (LocaleCompare("debug",option+1) == 0)
{
ssize_t
event;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowConjureException(OptionError,"MissingArgument",option);
event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
if (event < 0)
ThrowConjureException(OptionError,"UnrecognizedEventType",
argv[i]);
(void) SetLogEventMask(argv[i]);
continue;
}
if (LocaleCompare("duration",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowConjureException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConjureInvalidArgumentException(option,argv[i]);
continue;
}
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
{
if (*option == '-')
return(ConjureUsage());
continue;
}
if (LocaleCompare("log",option+1) == 0)
{
if (*option == '-')
{
i++;
if (i == (ssize_t) argc)
ThrowConjureException(OptionError,"MissingLogFormat",option);
(void) SetLogFormat(argv[i]);
}
continue;
}
if (LocaleCompare("monitor",option+1) == 0)
continue;
if (LocaleCompare("quiet",option+1) == 0)
continue;
if (LocaleCompare("regard-warnings",option+1) == 0)
break;
if (LocaleCompare("seed",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) (argc-1))
ThrowConjureException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowConjureInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("verbose",option+1) == 0)
{
image_info->verbose=(*option == '-') ? MagickTrue : MagickFalse;
continue;
}
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);
}
/*
Persist key/value pair.
*/
(void) DeleteImageOption(image_info,option+1);
status=SetImageOption(image_info,option+1,argv[i+1]);
if (status == MagickFalse)
ThrowConjureException(ImageError,"UnableToPersistKey",option);
i++;
continue;
}
/*
Interpret MSL script.
*/
(void) DeleteImageOption(image_info,"filename");
status=SetImageOption(image_info,"filename",argv[i]);
if (status == MagickFalse)
ThrowConjureException(ImageError,"UnableToPersistKey",argv[i]);
(void) FormatLocaleString(filename,MaxTextExtent,"msl:%s",argv[i]);
image=ReadImages(image_info,filename,exception);
CatchException(exception);
if (image != (Image *) NULL)
image=DestroyImageList(image);
status=image != (Image *) NULL ? MagickTrue : MagickFalse;
number_images++;
}
if (i != (ssize_t) argc)
ThrowConjureException(OptionError,"MissingAnImageFilename",argv[i]);
if (number_images == 0)
ThrowConjureException(OptionError,"MissingAnImageFilename",argv[argc-1]);
if (image != (Image *) NULL)
image=DestroyImageList(image);
for (i=0; i < (ssize_t) argc; i++)
argv[i]=DestroyString(argv[i]);
argv=(char **) RelinquishMagickMemory(argv);
return(status != 0 ? MagickTrue : MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% W r i t e H T M L I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% WriteHTMLImage() writes an image in the HTML encoded image format.
%
% The format of the WriteHTMLImage method is:
%
% MagickBooleanType WriteHTMLImage(const ImageInfo *image_info,Image *image)
%
% A description of each parameter follows.
%
% o image_info: the image info.
%
% o image: The image.
%
%
*/
static MagickBooleanType WriteHTMLImage(const ImageInfo *image_info,
Image *image)
{
char
basename[MaxTextExtent],
buffer[MaxTextExtent],
filename[MaxTextExtent],
mapname[MaxTextExtent],
url[MaxTextExtent];
Image
*next;
ImageInfo
*write_info;
MagickBooleanType
status;
RectangleInfo
geometry;
register char
*p;
/*
Open image.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
if (status == MagickFalse)
return(status);
(void) CloseBlob(image);
if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse)
(void) TransformImageColorspace(image,sRGBColorspace);
*url='\0';
if ((LocaleCompare(image_info->magick,"FTP") == 0) ||
(LocaleCompare(image_info->magick,"HTTP") == 0))
{
/*
Extract URL base from filename.
*/
p=strrchr(image->filename,'/');
if (p != (char *) NULL)
{
p++;
(void) CopyMagickString(url,image_info->magick,MaxTextExtent);
(void) ConcatenateMagickString(url,":",MaxTextExtent);
url[strlen(url)+p-image->filename]='\0';
(void) ConcatenateMagickString(url,image->filename,
p-image->filename+2);
(void) CopyMagickString(image->filename,p,MaxTextExtent);
}
}
/*
Refer to image map file.
*/
(void) CopyMagickString(filename,image->filename,MaxTextExtent);
AppendImageFormat("map",filename);
GetPathComponent(filename,BasePath,basename);
(void) CopyMagickString(mapname,basename,MaxTextExtent);
(void) CopyMagickString(image->filename,image_info->filename,MaxTextExtent);
(void) CopyMagickString(filename,image->filename,MaxTextExtent);
write_info=CloneImageInfo(image_info);
write_info->adjoin=MagickTrue;
status=MagickTrue;
if (LocaleCompare(image_info->magick,"SHTML") != 0)
{
const char
*value;
/*
Open output image file.
*/
status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
if (status == MagickFalse)
return(status);
/*
Write the HTML image file.
*/
(void) WriteBlobString(image,"<?xml version=\"1.0\" "
"encoding=\"US-ASCII\"?>\n");
(void) WriteBlobString(image,"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML "
"1.0 Strict//EN\" "
"\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n");
(void) WriteBlobString(image,"<html>\n");
(void) WriteBlobString(image,"<head>\n");
value=GetImageProperty(image,"label");
if (value != (const char *) NULL)
(void) FormatLocaleString(buffer,MaxTextExtent,"<title>%s</title>\n",
value);
else
{
GetPathComponent(filename,BasePath,basename);
(void) FormatLocaleString(buffer,MaxTextExtent,
"<title>%s</title>\n",basename);
}
(void) WriteBlobString(image,buffer);
(void) WriteBlobString(image,"</head>\n");
(void) WriteBlobString(image,"<body style=\"text-align: center;\">\n");
(void) FormatLocaleString(buffer,MaxTextExtent,"<h1>%s</h1>\n",
image->filename);
(void) WriteBlobString(image,buffer);
(void) WriteBlobString(image,"<div>\n");
(void) CopyMagickString(filename,image->filename,MaxTextExtent);
AppendImageFormat("png",filename);
(void) FormatLocaleString(buffer,MaxTextExtent,"<img usemap=\"#%s\" "
"src=\"%s\" style=\"border: 0;\" alt=\"Image map\" />\n",mapname,
filename);
(void) WriteBlobString(image,buffer);
/*
Determine the size and location of each image tile.
*/
SetGeometry(image,&geometry);
if (image->montage != (char *) NULL)
(void) ParseAbsoluteGeometry(image->montage,&geometry);
/*
Write an image map.
*/
(void) FormatLocaleString(buffer,MaxTextExtent,
"<map id=\"%s\" name=\"%s\">\n",mapname,mapname);
(void) WriteBlobString(image,buffer);
(void) FormatLocaleString(buffer,MaxTextExtent," <area href=\"%s",url);
(void) WriteBlobString(image,buffer);
if (image->directory == (char *) NULL)
{
(void) FormatLocaleString(buffer,MaxTextExtent,
"%s\" shape=\"rect\" coords=\"0,0,%.20g,%.20g\" alt=\"\" />\n",
image->filename,(double) geometry.width-1,(double) geometry.height-
1);
(void) WriteBlobString(image,buffer);
}
else
for (p=image->directory; *p != '\0'; p++)
if (*p != '\n')
(void) WriteBlobByte(image,(unsigned char) *p);
else
{
(void) FormatLocaleString(buffer,MaxTextExtent,"\" shape="
"\"rect\" coords=\"%.20g,%.20g,%.20g,%.20g\" alt=\"\" />\n",
(double) geometry.x,(double) geometry.y,(double) (geometry.x+
geometry.width-1),(double) (geometry.y+geometry.height-1));
(void) WriteBlobString(image,buffer);
if (*(p+1) != '\0')
{
(void) FormatLocaleString(buffer,MaxTextExtent,
" <area href=%s\"",url);
(void) WriteBlobString(image,buffer);
}
geometry.x+=(ssize_t) geometry.width;
if ((geometry.x+4) >= (ssize_t) image->columns)
{
geometry.x=0;
geometry.y+=(ssize_t) geometry.height;
}
}
(void) WriteBlobString(image,"</map>\n");
(void) CopyMagickString(filename,image->filename,MaxTextExtent);
(void) WriteBlobString(image,"</div>\n");
(void) WriteBlobString(image,"</body>\n");
(void) WriteBlobString(image,"</html>\n");
(void) CloseBlob(image);
/*
Write the image as PNG.
*/
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
AppendImageFormat("png",image->filename);
next=GetNextImageInList(image);
image->next=NewImageList();
(void) CopyMagickString(image->magick,"PNG",MaxTextExtent);
(void) WriteImage(write_info,image);
image->next=next;
/*
Determine image map filename.
*/
GetPathComponent(image->filename,BasePath,filename);
(void) ConcatenateMagickString(filename,"_map.shtml",MaxTextExtent);
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
}
/*
Open image map.
*/
status=OpenBlob(write_info,image,WriteBinaryBlobMode,&image->exception);
if (status == MagickFalse)
return(status);
write_info=DestroyImageInfo(write_info);
/*
Determine the size and location of each image tile.
*/
SetGeometry(image,&geometry);
if (image->montage != (char *) NULL)
(void) ParseAbsoluteGeometry(image->montage,&geometry);
/*
Write an image map.
*/
(void) FormatLocaleString(buffer,MaxTextExtent,
"<map id=\"%s\" name=\"%s\">\n",mapname,mapname);
(void) WriteBlobString(image,buffer);
(void) FormatLocaleString(buffer,MaxTextExtent," <area href=\"%s",url);
(void) WriteBlobString(image,buffer);
if (image->directory == (char *) NULL)
{
(void) FormatLocaleString(buffer,MaxTextExtent,
"%s\" shape=\"rect\" coords=\"0,0,%.20g,%.20g\" alt=\"\" />\n",
image->filename,(double) geometry.width-1,(double) geometry.height-1);
(void) WriteBlobString(image,buffer);
}
else
for (p=image->directory; *p != '\0'; p++)
if (*p != '\n')
(void) WriteBlobByte(image,(unsigned char) *p);
else
{
(void) FormatLocaleString(buffer,MaxTextExtent,"\" shape=\"rect\""
" coords=\"%.20g,%.20g,%.20g,%.20g\" alt=\"\" />\n",
(double) geometry.x,(double) geometry.y,geometry.x+(double)
geometry.width-1,geometry.y+(double) geometry.height-1);
(void) WriteBlobString(image,buffer);
if (*(p+1) != '\0')
{
(void) FormatLocaleString(buffer,MaxTextExtent,
" <area href=%s\"",url);
(void) WriteBlobString(image,buffer);
}
geometry.x+=(ssize_t) geometry.width;
if ((geometry.x+4) >= (ssize_t) image->columns)
{
geometry.x=0;
geometry.y+=(ssize_t) geometry.height;
}
}
(void) WriteBlobString(image,"</map>\n");
(void) CloseBlob(image);
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ A c q u i r e W a n d C L I %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquireMagickCLI() creates a new CLI wand (an expanded form of Magick
% Wand). The given image_info and exception is included as is if provided.
%
% Use DestroyMagickCLI() to dispose of the CLI wand when it is no longer
% needed.
%
% The format of the NewMagickWand method is:
%
% MagickCLI *AcquireMagickCLI(ImageInfo *image_info,
% ExceptionInfo *exception)
%
*/
WandExport MagickCLI *AcquireMagickCLI(ImageInfo *image_info,
ExceptionInfo *exception)
{
MagickCLI
*cli_wand;
/* precaution - as per NewMagickWand() */
{
size_t depth = MAGICKCORE_QUANTUM_DEPTH;
const char *quantum = GetMagickQuantumDepth(&depth);
if (depth != MAGICKCORE_QUANTUM_DEPTH)
ThrowWandFatalException(WandError,"QuantumDepthMismatch",quantum);
}
/* allocate memory for MgaickCLI */
cli_wand=(MagickCLI *) AcquireMagickMemory(sizeof(*cli_wand));
if (cli_wand == (MagickCLI *) NULL)
{
ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
return((MagickCLI *)NULL);
}
/* Initialize Wand Part of MagickCLI
FUTURE: this is a repeat of code from NewMagickWand()
However some parts may be given fro man external source!
*/
cli_wand->wand.id=AcquireWandId();
(void) FormatLocaleString(cli_wand->wand.name,MaxTextExtent,
"%s-%.20g","MagickWandCLI", (double) cli_wand->wand.id);
cli_wand->wand.images=NewImageList();
if ( image_info == (ImageInfo *)NULL)
cli_wand->wand.image_info=AcquireImageInfo();
else
cli_wand->wand.image_info=image_info;
if ( exception == (ExceptionInfo *)NULL)
cli_wand->wand.exception=AcquireExceptionInfo();
else
cli_wand->wand.exception=exception;
cli_wand->wand.debug=IsEventLogging();
cli_wand->wand.signature=WandSignature;
/* Initialize CLI Part of MagickCLI */
cli_wand->draw_info=CloneDrawInfo(cli_wand->wand.image_info,(DrawInfo *) NULL);
cli_wand->quantize_info=AcquireQuantizeInfo(cli_wand->wand.image_info);
cli_wand->process_flags=MagickCommandOptionFlags; /* assume "magick" CLI */
cli_wand->command=(const OptionInfo *)NULL; /* no option at this time */
cli_wand->image_list_stack=(Stack *)NULL;
cli_wand->image_info_stack=(Stack *)NULL;
/* default exception location...
EG: sprintf(locaiton, filename, line, column);
*/
cli_wand->location="from \"%s\""; /* location format using arguments: */
/* filename, line, column */
cli_wand->filename="unknown"; /* script filename, unknown source */
cli_wand->line=0; /* line from script OR CLI argument */
cli_wand->column=0; /* column from script */
cli_wand->signature=WandSignature;
if (IfMagickTrue(cli_wand->wand.debug))
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",cli_wand->wand.name);
return(cli_wand);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d J N X I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ReadJNXImage() reads an image in the Garmin tile storage format and returns
% it. It allocates the memory necessary for the new Image structure and
% returns a pointer to the new image.
%
% The format of the ReadJNXImage method is:
%
% Image *ReadJNXImage(const ImageInfo *image_info,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o exception: return any errors or warnings in this structure.
%
*/
static Image *ReadJNXImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define JNXMaxLevels 20
Image
*image,
*images;
JNXInfo
jnx_info;
JNXLevelInfo
jnx_level_info[JNXMaxLevels];
MagickBooleanType
status;
register ssize_t
i;
/*
Open image file.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
image=AcquireImage(image_info,exception);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == MagickFalse)
{
image=DestroyImageList(image);
return((Image *) NULL);
}
/*
Read JNX header.
*/
(void) ResetMagickMemory(&jnx_info,0,sizeof(jnx_info));
jnx_info.version=(int) ReadBlobLSBLong(image);
if ((jnx_info.version != 3) && (jnx_info.version != 4))
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
jnx_info.serial=(int) ReadBlobLSBLong(image);
jnx_info.northeast.x=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
jnx_info.northeast.y=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
jnx_info.southwest.x=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
jnx_info.southwest.y=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
jnx_info.levels=(int) ReadBlobLSBLong(image);
if (jnx_info.levels > JNXMaxLevels)
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
jnx_info.expire=(int) ReadBlobLSBLong(image);
jnx_info.id=(int) ReadBlobLSBLong(image);
jnx_info.crc=(int) ReadBlobLSBLong(image);
jnx_info.signature=(int) ReadBlobLSBLong(image);
jnx_info.offset=ReadBlobLSBLong(image);
if (jnx_info.version > 3)
jnx_info.order=(int) ReadBlobLSBLong(image);
else
if (jnx_info.version == 3)
jnx_info.order=30;
/*
Read JNX levels.
*/
(void) ResetMagickMemory(&jnx_level_info,0,sizeof(jnx_level_info));
for (i=0; i < (ssize_t) jnx_info.levels; i++)
{
jnx_level_info[i].count=(int) ReadBlobLSBLong(image);
if (jnx_level_info[i].count > 50000)
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
jnx_level_info[i].offset=(int) ReadBlobLSBLong(image);
jnx_level_info[i].scale=ReadBlobLSBLong(image);
if (jnx_info.version > 3)
{
register ssize_t
j;
unsigned short
c;
(void) ReadBlobLSBLong(image);
j=0;
while ((c=ReadBlobLSBShort(image)) != 0)
if (j < (MagickPathExtent-1))
jnx_level_info[i].copyright[j++]=c;
jnx_level_info[i].copyright[j]=0;
}
}
/*
Read JNX tiles.
*/
images=NewImageList();
for (i=0; i < (ssize_t) jnx_info.levels; i++)
{
MagickOffsetType
offset;
register ssize_t
j;
offset=SeekBlob(image,(MagickOffsetType) jnx_level_info[i].offset,SEEK_SET);
if (offset != (MagickOffsetType) jnx_level_info[i].offset)
continue;
for (j=0; j < (ssize_t) jnx_level_info[i].count; j++)
{
Image
*tile_image;
ImageInfo
*read_info;
int
tile_offset;
MagickOffsetType
restore_offset;
PointInfo
northeast,
southwest;
ssize_t
count;
unsigned char
*blob;
unsigned int
tile_length;
northeast.x=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
northeast.y=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
southwest.x=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
southwest.y=180.0*((int) ReadBlobLSBLong(image))/0x7fffffff;
(void) ReadBlobLSBShort(image); /* width */
(void) ReadBlobLSBShort(image); /* height */
tile_length=ReadBlobLSBLong(image);
tile_offset=(int) ReadBlobLSBLong(image);
if (tile_offset == -1)
continue;
restore_offset=TellBlob(image);
if (restore_offset < 0)
continue;
offset=SeekBlob(image,(MagickOffsetType) tile_offset,SEEK_SET);
if (offset != (MagickOffsetType) tile_offset)
continue;
/*
Read a tile.
*/
blob=(unsigned char *) AcquireQuantumMemory((size_t) tile_length+2,
sizeof(*blob));
if (blob == (unsigned char *) NULL)
{
if (images != (Image *) NULL)
images=DestroyImageList(images);
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
}
blob[0]=0xFF;
blob[1]=0xD8;
count=ReadBlob(image,tile_length,blob+2);
if (count != (ssize_t) tile_length)
{
if (images != (Image *) NULL)
images=DestroyImageList(images);
blob=(unsigned char *) RelinquishMagickMemory(blob);
ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
}
read_info=CloneImageInfo(image_info);
(void) CopyMagickString(read_info->magick,"JPEG",MagickPathExtent);
tile_image=BlobToImage(read_info,blob,tile_length+2,exception);
read_info=DestroyImageInfo(read_info);
blob=(unsigned char *) RelinquishMagickMemory(blob);
offset=SeekBlob(image,restore_offset,SEEK_SET);
if (tile_image == (Image *) NULL)
continue;
(void) CopyMagickString(tile_image->magick,image->magick,MagickPathExtent);
(void) FormatImageProperty(tile_image,"jnx:northeast","%.20g,%.20g",
northeast.x,northeast.y);
(void) FormatImageProperty(tile_image,"jnx:southwest","%.20g,%.20g",
southwest.x,southwest.y);
AppendImageToList(&images,tile_image);
}
if (image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
proceed=SetImageProgress(image,LoadImageTag,(MagickOffsetType) i,
(MagickSizeType) jnx_info.levels);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
(void) CloseBlob(image);
image=DestroyImage(image);
if (images == (Image *) NULL)
return((Image *) NULL);
return(GetFirstImageInList(images));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d I m a g e s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ReadImages() reads one or more images and returns them as an image list.
%
% The format of the ReadImage method is:
%
% Image *ReadImages(ImageInfo *image_info,const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o filename: the image filename.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport Image *ReadImages(ImageInfo *image_info,const char *filename,
ExceptionInfo *exception)
{
char
read_filename[MaxTextExtent];
Image
*image,
*images;
ImageInfo
*read_info;
/*
Read image list from a file.
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
(void) SetImageOption(image_info,"filename",filename);
(void) CopyMagickString(image_info->filename,filename,MaxTextExtent);
(void) InterpretImageFilename(image_info,(Image *) NULL,filename,
(int) image_info->scene,read_filename,exception);
if (LocaleCompare(read_filename,image_info->filename) != 0)
{
ExceptionInfo
*sans;
ssize_t
extent,
scene;
/*
Images of the form image-%d.png[1-5].
*/
read_info=CloneImageInfo(image_info);
sans=AcquireExceptionInfo();
(void) SetImageInfo(read_info,0,sans);
sans=DestroyExceptionInfo(sans);
if (read_info->number_scenes == 0)
{
read_info=DestroyImageInfo(read_info);
return(ReadImage(image_info,exception));
}
(void) CopyMagickString(read_filename,read_info->filename,MaxTextExtent);
images=NewImageList();
extent=(ssize_t) (read_info->scene+read_info->number_scenes);
for (scene=(ssize_t) read_info->scene; scene < (ssize_t) extent; scene++)
{
(void) InterpretImageFilename(image_info,(Image *) NULL,read_filename,
(int) scene,read_info->filename,exception);
image=ReadImage(read_info,exception);
if (image == (Image *) NULL)
continue;
AppendImageToList(&images,image);
}
read_info=DestroyImageInfo(read_info);
return(images);
}
return(ReadImage(image_info,exception));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d V I D I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ReadVIDImage reads one of more images and creates a Visual Image
% Directory file. It allocates the memory necessary for the new Image
% structure and returns a pointer to the new image.
%
% The format of the ReadVIDImage method is:
%
% Image *ReadVIDImage(const ImageInfo *image_info,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o exception: return any errors or warnings in this structure.
%
*/
static Image *ReadVIDImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define ClientName "montage"
char
**filelist,
*label;
Image
*image,
*images,
*montage_image,
*next_image,
*thumbnail_image;
ImageInfo
*read_info;
int
number_files;
MagickBooleanType
status;
MontageInfo
*montage_info;
RectangleInfo
geometry;
register ssize_t
i;
/*
Expand the filename.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
image=AcquireImage(image_info);
filelist=(char **) AcquireMagickMemory(sizeof(*filelist));
if (filelist == (char **) NULL)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
filelist[0]=ConstantString(image_info->filename);
number_files=1;
status=ExpandFilenames(&number_files,&filelist);
if ((status == MagickFalse) || (number_files == 0))
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
image=DestroyImage(image);
/*
Read each image and convert them to a tile.
*/
images=NewImageList();
read_info=CloneImageInfo(image_info);
SetImageInfoBlob(read_info,(void *) NULL,0);
(void) SetImageInfoProgressMonitor(read_info,(MagickProgressMonitor) NULL,
(void *) NULL);
if (read_info->size == (char *) NULL)
(void) CloneString(&read_info->size,DefaultTileGeometry);
for (i=0; i < (ssize_t) number_files; i++)
{
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"name: %s",
filelist[i]);
(void) CopyMagickString(read_info->filename,filelist[i],MaxTextExtent);
filelist[i]=DestroyString(filelist[i]);
*read_info->magick='\0';
next_image=ReadImage(read_info,exception);
CatchException(exception);
if (next_image == (Image *) NULL)
break;
label=InterpretImageProperties(image_info,next_image,DefaultTileLabel);
(void) SetImageProperty(next_image,"label",label);
label=DestroyString(label);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
"geometry: %.20gx%.20g",(double) next_image->columns,(double)
next_image->rows);
SetGeometry(next_image,&geometry);
(void) ParseMetaGeometry(read_info->size,&geometry.x,&geometry.y,
&geometry.width,&geometry.height);
thumbnail_image=ThumbnailImage(next_image,geometry.width,geometry.height,
exception);
if (thumbnail_image != (Image *) NULL)
{
next_image=DestroyImage(next_image);
next_image=thumbnail_image;
}
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
"thumbnail geometry: %.20gx%.20g",(double) next_image->columns,(double)
next_image->rows);
AppendImageToList(&images,next_image);
status=SetImageProgress(images,LoadImagesTag,i,number_files);
if (status == MagickFalse)
break;
}
read_info=DestroyImageInfo(read_info);
filelist=(char **) RelinquishMagickMemory(filelist);
if (images == (Image *) NULL)
ThrowReaderException(CorruptImageError,
"ImageFileDoesNotContainAnyImageData");
/*
Create the visual image directory.
*/
montage_info=CloneMontageInfo(image_info,(MontageInfo *) NULL);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"creating montage");
montage_image=MontageImageList(image_info,montage_info,
GetFirstImageInList(images),exception);
montage_info=DestroyMontageInfo(montage_info);
images=DestroyImageList(images);
return(montage_image);
}
int tc_filter(frame_list_t *ptr_, char *options)
{
vframe_list_t *ptr = (vframe_list_t *)ptr_;
vob_t *vob = NULL;
int instance = ptr->filter_id;
MyFilterData *mfd = mfd_all[instance];
if (mfd != NULL) {
vob = mfd->vob;
}
//----------------------------------
//
// filter init
//
//----------------------------------
if (ptr->tag & TC_FILTER_GET_CONFIG) {
optstr_filter_desc(options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYO", "1");
// buf, name, comment, format, val, from, to
optstr_param(options, "file", "Image filename", "%s", "logo.png");
optstr_param(options, "posdef", "Position (0=None, 1=TopL, 2=TopR, 3=BotL, 4=BotR, 5=Center)", "%d", "0", "0", "5");
optstr_param(options, "pos", "Position (0-width x 0-height)", "%dx%d", "0x0", "0", "width", "0", "height");
optstr_param(options, "range", "Restrict rendering to framerange", "%u-%u", "0-0", "0", "oo", "0", "oo");
optstr_param(options, "fade", "Fade image in/out (# of frames)", "%u-%u", "0-0", "0", "oo", "0", "oo");
// bools
optstr_param(options, "ignoredelay", "Ignore delay specified in animations", "", "0");
optstr_param(options, "rgbswap", "Swap red/blue colors", "", "0");
optstr_param(options, "grayout", "YUV only: don't write Cb and Cr, makes a nice effect", "", "0");
optstr_param(options, "hqconv", "YUV only: do high quality rgb->yuv img conversion", "", "0");
optstr_param(options, "flip", "Mirror image", "", "0");
return 0;
}
if (ptr->tag & TC_FILTER_INIT) {
Image *timg;
Image *nimg;
ImageInfo *image_info;
ExceptionInfo exception_info;
int rgb_off = 0;
vob_t *tmpvob;
tmpvob = tc_get_vob();
if (tmpvob == NULL)
return -1;
mfd_all[instance] = tc_zalloc(sizeof(MyFilterData));
if (mfd_all[instance] == NULL)
return -1;
mfd = mfd_all[instance];
strlcpy(mfd->file, "logo.png", PATH_MAX);
mfd->end = (unsigned int)-1;
mfd->vob = tmpvob;
vob = mfd->vob;
if (options != NULL) {
if (verbose)
tc_log_info(MOD_NAME, "options=%s", options);
optstr_get(options, "file", "%[^:]", mfd->file);
optstr_get(options, "posdef", "%d", (int *)&mfd->pos);
optstr_get(options, "pos", "%dx%d", &mfd->posx, &mfd->posy);
optstr_get(options, "range", "%u-%u", &mfd->start, &mfd->end);
optstr_get(options, "fade", "%u-%u", &mfd->fadein, &mfd->fadeout);
if (optstr_lookup(options, "ignoredelay") != NULL)
mfd->ignoredelay = !mfd->ignoredelay;
if (optstr_lookup(options, "flip") != NULL)
mfd->flip = !mfd->flip;
if (optstr_lookup(options, "rgbswap") != NULL)
mfd->rgbswap = !mfd->rgbswap;
if (optstr_lookup(options, "grayout") != NULL)
mfd->grayout = !mfd->grayout;
if (optstr_lookup(options, "hqconv") != NULL)
mfd->hqconv = !mfd->hqconv;
if (optstr_lookup (options, "help") != NULL)
flogo_help_optstr();
}
if (verbose > 1) {
tc_log_info(MOD_NAME, " Logo renderer Settings:");
tc_log_info(MOD_NAME, " file = %s", mfd->file);
tc_log_info(MOD_NAME, " posdef = %d", mfd->pos);
tc_log_info(MOD_NAME, " pos = %dx%d", mfd->posx,
mfd->posy);
tc_log_info(MOD_NAME, " range = %u-%u", mfd->start,
mfd->end);
tc_log_info(MOD_NAME, " fade = %u-%u", mfd->fadein,
mfd->fadeout);
tc_log_info(MOD_NAME, " flip = %d", mfd->flip);
tc_log_info(MOD_NAME, " ignoredelay = %d", mfd->ignoredelay);
tc_log_info(MOD_NAME, " rgbswap = %d", mfd->rgbswap);
tc_log_info(MOD_NAME, " grayout = %d", mfd->grayout);
tc_log_info(MOD_NAME, " hqconv = %d", mfd->hqconv);
}
/* Transcode serializes module execution, so this does not need a
* semaphore.
*/
magick_usecount++;
if (!IsMagickInstantiated()) {
InitializeMagick("");
}
GetExceptionInfo(&exception_info);
image_info = CloneImageInfo((ImageInfo *) NULL);
strlcpy(image_info->filename, mfd->file, MaxTextExtent);
mfd->image = ReadImage(image_info, &exception_info);
if (mfd->image == (Image *) NULL) {
MagickWarning(exception_info.severity,
exception_info.reason,
exception_info.description);
strlcpy(mfd->file, "/dev/null", PATH_MAX);
return 0;
}
DestroyImageInfo(image_info);
if (mfd->image->columns > vob->ex_v_width
|| mfd->image->rows > vob->ex_v_height
) {
tc_log_error(MOD_NAME, "\"%s\" is too large", mfd->file);
return -1;
}
if (vob->im_v_codec == TC_CODEC_YUV420P) {
if ((mfd->image->columns & 1) || (mfd->image->rows & 1)) {
tc_log_error(MOD_NAME, "\"%s\" has odd sizes", mfd->file);
return -1;
}
}
mfd->images = (Image *)GetFirstImageInList(mfd->image);
nimg = NewImageList();
while (mfd->images != (Image *)NULL) {
if (mfd->flip || flip) {
timg = FlipImage(mfd->images, &exception_info);
if (timg == (Image *) NULL) {
MagickError(exception_info.severity,
exception_info.reason,
exception_info.description);
return -1;
}
AppendImageToList(&nimg, timg);
}
mfd->images = GetNextImageInList(mfd->images);
mfd->nr_of_images++;
}
// check for memleaks;
//DestroyImageList(image);
if (mfd->flip || flip) {
mfd->image = nimg;
}
/* initial delay. real delay = 1/100 sec * delay */
mfd->cur_delay = mfd->image->delay*vob->fps/100;
if (verbose & TC_DEBUG)
tc_log_info(MOD_NAME, "Nr: %d Delay: %d mfd->image->del %lu|",
mfd->nr_of_images, mfd->cur_delay, mfd->image->delay);
if (vob->im_v_codec == TC_CODEC_YUV420P) {
/* convert Magick RGB image format to YUV */
/* todo: convert the magick image if it's not rgb! (e.g. cmyk) */
Image *image;
uint8_t *yuv_hqbuf = NULL;
/* Round up for odd-size images */
unsigned long width = mfd->image->columns;
unsigned long height = mfd->image->rows;
int do_rgbswap = (rgbswap || mfd->rgbswap);
int i;
/* Allocate buffers for the YUV420P frames. mfd->nr_of_images
* will be 1 unless this is an animated GIF or MNG.
* This buffer needs to be large enough to store a temporary
* 24-bit RGB image (extracted from the ImageMagick handle).
*/
mfd->yuv = flogo_yuvbuf_alloc(width*height * 3, mfd->nr_of_images);
if (mfd->yuv == NULL) {
tc_log_error(MOD_NAME, "(%d) out of memory\n", __LINE__);
return -1;
}
if (mfd->hqconv) {
/* One temporary buffer, to hold full Y, U, and V planes. */
yuv_hqbuf = tc_malloc(width*height * 3);
if (yuv_hqbuf == NULL) {
tc_log_error(MOD_NAME, "(%d) out of memory\n", __LINE__);
return -1;
}
}
mfd->tcvhandle = tcv_init();
if (mfd->tcvhandle == NULL) {
tc_log_error(MOD_NAME, "image conversion init failed");
return -1;
}
image = GetFirstImageInList(mfd->image);
for (i = 0; i < mfd->nr_of_images; i++) {
if (!mfd->hqconv) {
flogo_convert_image(mfd->tcvhandle, image, mfd->yuv[i],
IMG_YUV420P, do_rgbswap);
} else {
flogo_convert_image(mfd->tcvhandle, image, yuv_hqbuf,
IMG_YUV444P, do_rgbswap);
// Copy over Y data from the 444 image
ac_memcpy(mfd->yuv[i], yuv_hqbuf, width * height);
// Resize U plane by 1/2 in each dimension, into the
// mfd YUV buffer
tcv_zoom(mfd->tcvhandle,
yuv_hqbuf + (width * height),
mfd->yuv[i] + (width * height),
width,
height,
1,
width / 2,
height / 2,
TCV_ZOOM_LANCZOS3
);
// Do the same with the V plane
tcv_zoom(mfd->tcvhandle,
yuv_hqbuf + 2*width*height,
mfd->yuv[i] + width*height + (width/2)*(height/2),
width,
height,
1,
width / 2,
height / 2,
TCV_ZOOM_LANCZOS3
);
}
image = GetNextImageInList(image);
}
if (mfd->hqconv)
tc_free(yuv_hqbuf);
tcv_free(mfd->tcvhandle);
} else {
/* for RGB format is origin bottom left */
/* for RGB, rgbswap is done in the frame routine */
rgb_off = vob->ex_v_height - mfd->image->rows;
mfd->posy = rgb_off - mfd->posy;
}
switch (mfd->pos) {
case NONE: /* 0 */
break;
case TOP_LEFT:
mfd->posx = 0;
mfd->posy = rgb_off;
break;
case TOP_RIGHT:
mfd->posx = vob->ex_v_width - mfd->image->columns;
break;
case BOT_LEFT:
mfd->posy = vob->ex_v_height - mfd->image->rows - rgb_off;
break;
case BOT_RIGHT:
mfd->posx = vob->ex_v_width - mfd->image->columns;
mfd->posy = vob->ex_v_height - mfd->image->rows - rgb_off;
break;
case CENTER:
mfd->posx = (vob->ex_v_width - mfd->image->columns)/2;
mfd->posy = (vob->ex_v_height- mfd->image->rows)/2;
/* align to not cause color disruption */
if (mfd->posx & 1)
mfd->posx++;
if (mfd->posy & 1)
mfd->posy++;
break;
}
if (mfd->posy < 0 || mfd->posx < 0
|| (mfd->posx + mfd->image->columns) > vob->ex_v_width
|| (mfd->posy + mfd->image->rows) > vob->ex_v_height) {
tc_log_error(MOD_NAME, "invalid position");
return -1;
}
/* for running through image sequence */
mfd->images = mfd->image;
/* Set up image/video coefficient lookup tables */
if (img_coeff_lookup[0] < 0) {
int i;
float maxrgbval = (float)MaxRGB; // from ImageMagick
for (i = 0; i <= MAX_UINT8_VAL; i++) {
float x = (float)ScaleCharToQuantum(i);
/* Alternatively:
* img_coeff = (maxrgbval - x) / maxrgbval;
* vid_coeff = x / maxrgbval;
*/
img_coeff_lookup[i] = 1.0 - (x / maxrgbval);
vid_coeff_lookup[i] = 1.0 - img_coeff_lookup[i];
}
}
// filter init ok.
if (verbose)
tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
return 0;
}
//----------------------------------
//
// filter close
//
//----------------------------------
if (ptr->tag & TC_FILTER_CLOSE) {
if (mfd) {
flogo_yuvbuf_free(mfd->yuv, mfd->nr_of_images);
mfd->yuv = NULL;
if (mfd->image) {
DestroyImage(mfd->image);
}
tc_free(mfd);
mfd = NULL;
mfd_all[instance] = NULL;
}
magick_usecount--;
if (magick_usecount == 0 && IsMagickInstantiated()) {
DestroyMagick();
}
return 0;
} /* filter close */
//----------------------------------
//
// filter frame routine
//
//----------------------------------
// tag variable indicates, if we are called before
// transcodes internal video/audo frame processing routines
// or after and determines video/audio context
if ((ptr->tag & TC_POST_M_PROCESS)
&& (ptr->tag & TC_VIDEO)
&& !(ptr->attributes & TC_FRAME_IS_SKIPPED)
) {
PixelPacket *pixel_packet;
uint8_t *video_buf;
int do_fade = 0;
float fade_coeff = 0.0;
float img_coeff, vid_coeff;
/* Note: ImageMagick defines opacity = 0 as fully visible, and
* opacity = MaxRGB as fully transparent.
*/
Quantum opacity;
int row, col;
if (ptr->id < mfd->start || ptr->id > mfd->end)
return 0;
if (strcmp(mfd->file, "/dev/null") == 0)
return 0;
if (ptr->id - mfd->start < mfd->fadein) {
// fading-in
fade_coeff = (float)(mfd->start - ptr->id + mfd->fadein) / (float)(mfd->fadein);
do_fade = 1;
} else if (mfd->end - ptr->id < mfd->fadeout) {
// fading-out
fade_coeff = (float)(ptr->id - mfd->end + mfd->fadeout) / (float)(mfd->fadeout);
do_fade = 1;
}
mfd->cur_delay--;
if (mfd->cur_delay < 0 || mfd->ignoredelay) {
int seq;
mfd->cur_seq = (mfd->cur_seq + 1) % mfd->nr_of_images;
mfd->images = mfd->image;
for (seq=0; seq<mfd->cur_seq; seq++)
mfd->images = mfd->images->next;
mfd->cur_delay = mfd->images->delay * vob->fps/100;
}
pixel_packet = GetImagePixels(mfd->images, 0, 0,
mfd->images->columns,
mfd->images->rows);
if (vob->im_v_codec == TC_CODEC_RGB24) {
unsigned long r_off, g_off, b_off;
if (!(rgbswap || mfd->rgbswap)) {
r_off = 0;
b_off = 2;
} else {
r_off = 2;
b_off = 0;
}
g_off = 1;
for (row = 0; row < mfd->image->rows; row++) {
video_buf = ptr->video_buf + 3 * ((row + mfd->posy) * vob->ex_v_width + mfd->posx);
for (col = 0; col < mfd->image->columns; col++) {
opacity = pixel_packet->opacity;
if (do_fade)
opacity += (Quantum)((MaxRGB - opacity) * fade_coeff);
if (opacity == 0) {
*(video_buf + r_off) = ScaleQuantumToChar(pixel_packet->red);
*(video_buf + g_off) = ScaleQuantumToChar(pixel_packet->green);
*(video_buf + b_off) = ScaleQuantumToChar(pixel_packet->blue);
} else if (opacity < MaxRGB) {
unsigned char opacity_uchar = ScaleQuantumToChar(opacity);
img_coeff = img_coeff_lookup[opacity_uchar];
vid_coeff = vid_coeff_lookup[opacity_uchar];
*(video_buf + r_off) = (uint8_t)((*(video_buf + r_off)) * vid_coeff)
+ (uint8_t)(ScaleQuantumToChar(pixel_packet->red) * img_coeff);
*(video_buf + g_off) = (uint8_t)((*(video_buf + g_off)) * vid_coeff)
+ (uint8_t)(ScaleQuantumToChar(pixel_packet->green) * img_coeff);
*(video_buf + b_off) = (uint8_t)((*(video_buf + b_off)) * vid_coeff)
+ (uint8_t)(ScaleQuantumToChar(pixel_packet->blue) * img_coeff);
}
video_buf += 3;
pixel_packet++;
}
}
} else { /* !RGB */
unsigned long vid_size = vob->ex_v_width * vob->ex_v_height;
unsigned long img_size = mfd->images->columns * mfd->images->rows;
uint8_t *img_pixel_Y, *img_pixel_U, *img_pixel_V;
uint8_t *vid_pixel_Y, *vid_pixel_U, *vid_pixel_V;
img_pixel_Y = mfd->yuv[mfd->cur_seq];
img_pixel_U = img_pixel_Y + img_size;
img_pixel_V = img_pixel_U + img_size/4;
for (row = 0; row < mfd->images->rows; row++) {
vid_pixel_Y = ptr->video_buf + (row + mfd->posy)*mfd->vob->ex_v_width + mfd->posx;
vid_pixel_U = ptr->video_buf + vid_size + (row/2 + mfd->posy/2)*(mfd->vob->ex_v_width/2) + mfd->posx/2;
vid_pixel_V = vid_pixel_U + vid_size/4;
for (col = 0; col < mfd->images->columns; col++) {
int do_UV_pixels = (mfd->grayout == 0 && !(row % 2) && !(col % 2)) ? 1 : 0;
opacity = pixel_packet->opacity;
if (do_fade)
opacity += (Quantum)((MaxRGB - opacity) * fade_coeff);
if (opacity == 0) {
*vid_pixel_Y = *img_pixel_Y;
if (do_UV_pixels) {
*vid_pixel_U = *img_pixel_U;
*vid_pixel_V = *img_pixel_V;
}
} else if (opacity < MaxRGB) {
unsigned char opacity_uchar = ScaleQuantumToChar(opacity);
img_coeff = img_coeff_lookup[opacity_uchar];
vid_coeff = vid_coeff_lookup[opacity_uchar];
*vid_pixel_Y = (uint8_t)(*vid_pixel_Y * vid_coeff) + (uint8_t)(*img_pixel_Y * img_coeff);
if (do_UV_pixels) {
*vid_pixel_U = (uint8_t)(*vid_pixel_U * vid_coeff) + (uint8_t)(*img_pixel_U * img_coeff);
*vid_pixel_V = (uint8_t)(*vid_pixel_V * vid_coeff) + (uint8_t)(*img_pixel_V * img_coeff);
}
}
vid_pixel_Y++;
img_pixel_Y++;
if (do_UV_pixels) {
vid_pixel_U++;
img_pixel_U++;
vid_pixel_V++;
img_pixel_V++;
}
pixel_packet++;
}
}
}
}
return 0;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% I d e n t i f y I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IdentifyImage() identifies an image by printing its attributes to the file.
% Attributes include the image width, height, size, and others.
%
% The format of the IdentifyImage method is:
%
% MagickBooleanType IdentifyImage(Image *image,FILE *file,
% const MagickBooleanType verbose)
%
% A description of each parameter follows:
%
% o image: The image.
%
% o file: The file, typically stdout.
%
% o verbose: A value other than zero prints more detailed information
% about the image.
%
*/
MagickExport MagickBooleanType IdentifyImage(Image *image,FILE *file,
const MagickBooleanType verbose)
{
#define IdentifyFormat " %s:\n Min: " QuantumFormat \
" (%g)\n Max: " QuantumFormat " (%g)\n" \
" Mean: %g (%g)\n Standard deviation: %g (%g)\n"
char
color[MaxTextExtent],
format[MaxTextExtent],
key[MaxTextExtent];
ColorspaceType
colorspace;
const char
*property,
*value;
const MagickInfo
*magick_info;
const PixelPacket
*pixels;
double
elapsed_time,
user_time;
ExceptionInfo
*exception;
Image
*p;
ImageType
type;
long
y;
MagickBooleanType
ping;
register long
i,
x;
unsigned long
scale;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (file == (FILE *) NULL)
file=stdout;
*format='\0';
elapsed_time=GetElapsedTime(&image->timer);
user_time=GetUserTime(&image->timer);
GetTimerInfo(&image->timer);
if (verbose == MagickFalse)
{
/*
Display summary info about the image.
*/
if (*image->magick_filename != '\0')
if (LocaleCompare(image->magick_filename,image->filename) != 0)
(void) fprintf(file,"%s=>",image->magick_filename);
if ((GetPreviousImageInList(image) == (Image *) NULL) &&
(GetNextImageInList(image) == (Image *) NULL) && (image->scene == 0))
(void) fprintf(file,"%s ",image->filename);
else
(void) fprintf(file,"%s[%lu] ",image->filename,image->scene);
(void) fprintf(file,"%s ",image->magick);
if ((image->magick_columns != 0) || (image->magick_rows != 0))
if ((image->magick_columns != image->columns) ||
(image->magick_rows != image->rows))
(void) fprintf(file,"%lux%lu=>",image->magick_columns,
image->magick_rows);
(void) fprintf(file,"%lux%lu ",image->columns,image->rows);
if ((image->page.width != 0) || (image->page.height != 0) ||
(image->page.x != 0) || (image->page.y != 0))
(void) fprintf(file,"%lux%lu%+ld%+ld ",image->page.width,
image->page.height,image->page.x,image->page.y);
if (image->storage_class == DirectClass)
{
(void) fprintf(file,"DirectClass ");
if (image->total_colors != 0)
{
(void) FormatMagickSize(image->total_colors,format);
(void) fprintf(file,"%s ",format);
}
}
else
if (image->total_colors <= image->colors)
(void) fprintf(file,"PseudoClass %luc ",image->colors);
else
(void) fprintf(file,"PseudoClass %lu=>%luc ",image->total_colors,
image->colors);
(void) fprintf(file,"%lu-bit ",image->depth);
if (image->error.mean_error_per_pixel != 0.0)
(void) fprintf(file,"%ld/%f/%fdb ",
(long) (image->error.mean_error_per_pixel+0.5),
image->error.normalized_mean_error,
image->error.normalized_maximum_error);
if (GetBlobSize(image) != 0)
{
(void) FormatMagickSize(GetBlobSize(image),format);
(void) fprintf(file,"%s ",format);
}
if (elapsed_time > 0.06)
(void) fprintf(file,"%0.3fu %ld:%02ld",user_time,
(long) (elapsed_time/60.0+0.5),(long) ceil(fmod(elapsed_time,60.0)));
(void) fprintf(file,"\n");
(void) fflush(file);
return(ferror(file) != 0 ? MagickFalse : MagickTrue);
}
/*
Display verbose info about the image.
*/
exception=AcquireExceptionInfo();
pixels=AcquireImagePixels(image,0,0,1,1,exception);
exception=DestroyExceptionInfo(exception);
ping=pixels == (const PixelPacket *) NULL ? MagickTrue : MagickFalse;
type=GetImageType(image,&image->exception);
(void) SignatureImage(image);
(void) fprintf(file,"Image: %s\n",image->filename);
if (*image->magick_filename != '\0')
if (LocaleCompare(image->magick_filename,image->filename) != 0)
{
char
filename[MaxTextExtent];
GetPathComponent(image->magick_filename,TailPath,filename);
(void) fprintf(file," Base filename: %s\n",filename);
}
magick_info=GetMagickInfo(image->magick,&image->exception);
if ((magick_info == (const MagickInfo *) NULL) ||
(*GetMagickDescription(magick_info) == '\0'))
(void) fprintf(file," Format: %s\n",image->magick);
else
(void) fprintf(file," Format: %s (%s)\n",image->magick,
GetMagickDescription(magick_info));
(void) fprintf(file," Class: %s\n",
MagickOptionToMnemonic(MagickClassOptions,(long) image->storage_class));
(void) fprintf(file," Geometry: %lux%lu%+ld%+ld\n",image->columns,
image->rows,image->tile_offset.x,image->tile_offset.y);
if ((image->magick_columns != 0) || (image->magick_rows != 0))
if ((image->magick_columns != image->columns) ||
(image->magick_rows != image->rows))
(void) fprintf(file," Base geometry: %lux%lu\n",image->magick_columns,
image->magick_rows);
(void) fprintf(file," Type: %s\n",MagickOptionToMnemonic(MagickTypeOptions,
(long) type));
(void) fprintf(file," Endianess: %s\n",MagickOptionToMnemonic(
MagickEndianOptions,(long) image->endian));
/*
Detail channel depth and extrema.
*/
colorspace=image->colorspace;
if (IsGrayImage(image,&image->exception) != MagickFalse)
colorspace=GRAYColorspace;
(void) fprintf(file," Colorspace: %s\n",
MagickOptionToMnemonic(MagickColorspaceOptions,(long) colorspace));
if (ping == MagickFalse)
{
ChannelStatistics
*channel_statistics;
(void) fprintf(file," Depth: %lu-bit\n",GetImageDepth(image,
&image->exception));
channel_statistics=GetImageChannelStatistics(image,&image->exception);
(void) fprintf(file," Channel depth:\n");
switch (colorspace)
{
case RGBColorspace:
default:
{
(void) fprintf(file," Red: %lu-bit\n",
channel_statistics[RedChannel].depth);
(void) fprintf(file," Green: %lu-bit\n",
channel_statistics[GreenChannel].depth);
(void) fprintf(file," Blue: %lu-bit\n",
channel_statistics[BlueChannel].depth);
if (image->matte != MagickFalse)
(void) fprintf(file," Alpha: %lu-bit\n",
channel_statistics[OpacityChannel].depth);
break;
}
case CMYKColorspace:
{
(void) fprintf(file," Cyan: %lu-bit\n",
channel_statistics[CyanChannel].depth);
(void) fprintf(file," Magenta: %lu-bit\n",
channel_statistics[MagentaChannel].depth);
(void) fprintf(file," Yellow: %lu-bit\n",
channel_statistics[YellowChannel].depth);
(void) fprintf(file," Black: %lu-bit\n",
channel_statistics[BlackChannel].depth);
if (image->matte != MagickFalse)
(void) fprintf(file," Alpha: %lu-bit\n",
channel_statistics[OpacityChannel].depth);
break;
}
case GRAYColorspace:
{
(void) fprintf(file," Gray: %lu-bit\n",
channel_statistics[GrayChannel].depth);
if (image->matte != MagickFalse)
(void) fprintf(file," Alpha: %lu-bit\n",
channel_statistics[OpacityChannel].depth);
break;
}
}
scale=QuantumRange/((unsigned long) QuantumRange >> ((unsigned long)
MAGICKCORE_QUANTUM_DEPTH-channel_statistics[AllChannels].depth));
(void) fprintf(file," Channel statistics:\n");
switch (colorspace)
{
case RGBColorspace:
default:
{
(void) fprintf(file,IdentifyFormat,"Red",(Quantum)
(channel_statistics[RedChannel].minima/scale),(double)
channel_statistics[RedChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[RedChannel].maxima/scale),(double)
channel_statistics[RedChannel].maxima/(double) QuantumRange,
channel_statistics[RedChannel].mean/(double) scale,
channel_statistics[RedChannel].mean/(double) QuantumRange,
channel_statistics[RedChannel].standard_deviation/(double) scale,
channel_statistics[RedChannel].standard_deviation/(double)
QuantumRange);
(void) fprintf(file,IdentifyFormat,"Green",(Quantum)
(channel_statistics[GreenChannel].minima/scale),(double)
channel_statistics[GreenChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[GreenChannel].maxima/scale),(double)
channel_statistics[GreenChannel].maxima/(double) QuantumRange,
channel_statistics[GreenChannel].mean/(double) scale,
channel_statistics[GreenChannel].mean/(double) QuantumRange,
channel_statistics[GreenChannel].standard_deviation/(double) scale,
channel_statistics[GreenChannel].standard_deviation/(double)
QuantumRange);
(void) fprintf(file,IdentifyFormat,"Blue",(Quantum)
(channel_statistics[BlueChannel].minima/scale),(double)
channel_statistics[BlueChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[BlueChannel].maxima/scale),(double)
channel_statistics[BlueChannel].maxima/(double) QuantumRange,
channel_statistics[BlueChannel].mean/(double) scale,
channel_statistics[BlueChannel].mean/(double) QuantumRange,
channel_statistics[BlueChannel].standard_deviation/(double) scale,
channel_statistics[BlueChannel].standard_deviation/(double)
QuantumRange);
break;
}
case CMYKColorspace:
{
(void) fprintf(file,IdentifyFormat,"Cyan",(Quantum)
(channel_statistics[CyanChannel].minima/scale),(double)
channel_statistics[CyanChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[CyanChannel].maxima/scale),(double)
channel_statistics[CyanChannel].maxima/(double) QuantumRange,
channel_statistics[CyanChannel].mean/(double) scale,
channel_statistics[CyanChannel].mean/(double) QuantumRange,
channel_statistics[CyanChannel].standard_deviation/(double) scale,
channel_statistics[CyanChannel].standard_deviation/(double)
QuantumRange);
(void) fprintf(file,IdentifyFormat,"Magenta",(Quantum)
(channel_statistics[MagentaChannel].minima/scale),(double)
channel_statistics[MagentaChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[MagentaChannel].maxima/scale),(double)
channel_statistics[MagentaChannel].maxima/(double) QuantumRange,
channel_statistics[MagentaChannel].mean/(double) scale,
channel_statistics[MagentaChannel].mean/(double) QuantumRange,
channel_statistics[MagentaChannel].standard_deviation/(double)
scale,channel_statistics[MagentaChannel].standard_deviation/(double)
QuantumRange);
(void) fprintf(file,IdentifyFormat,"Yellow",(Quantum)
(channel_statistics[YellowChannel].minima/scale),(double)
channel_statistics[YellowChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[YellowChannel].maxima/scale),(double)
channel_statistics[YellowChannel].maxima/(double) QuantumRange,
channel_statistics[YellowChannel].mean/(double) scale,
channel_statistics[YellowChannel].mean/(double) QuantumRange,
channel_statistics[YellowChannel].standard_deviation/(double) scale,
channel_statistics[YellowChannel].standard_deviation/(double)
QuantumRange);
(void) fprintf(file,IdentifyFormat,"Black",(Quantum)
(channel_statistics[BlackChannel].minima/scale),(double)
channel_statistics[BlackChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[BlackChannel].maxima/scale),(double)
channel_statistics[BlackChannel].maxima/(double) QuantumRange,
channel_statistics[BlackChannel].mean/(double) scale,
channel_statistics[BlackChannel].mean/(double) QuantumRange,
channel_statistics[BlackChannel].standard_deviation/(double) scale,
channel_statistics[BlackChannel].standard_deviation/(double)
QuantumRange);
break;
}
case GRAYColorspace:
{
(void) fprintf(file,IdentifyFormat,"Gray",(Quantum)
(channel_statistics[GrayChannel].minima/scale),(double)
channel_statistics[GrayChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[GrayChannel].maxima/scale),(double)
channel_statistics[GrayChannel].maxima/(double) QuantumRange,
channel_statistics[GrayChannel].mean/(double) scale,
channel_statistics[GrayChannel].mean/(double) QuantumRange,
channel_statistics[GrayChannel].standard_deviation/(double) scale,
channel_statistics[GrayChannel].standard_deviation/(double)
QuantumRange);
break;
}
}
if (image->matte != MagickFalse)
(void) fprintf(file,IdentifyFormat,"Opacity",(Quantum)
(channel_statistics[OpacityChannel].minima/scale),(double)
channel_statistics[OpacityChannel].minima/(double) QuantumRange,
(Quantum) (channel_statistics[OpacityChannel].maxima/scale),(double)
channel_statistics[OpacityChannel].maxima/(double) QuantumRange,
channel_statistics[OpacityChannel].mean/(double) scale,
channel_statistics[OpacityChannel].mean/(double) QuantumRange,
channel_statistics[OpacityChannel].standard_deviation/(double) scale,
channel_statistics[OpacityChannel].standard_deviation/(double)
QuantumRange);
channel_statistics=(ChannelStatistics *) RelinquishMagickMemory(
channel_statistics);
if (colorspace == CMYKColorspace)
(void) fprintf(file," Total ink density: %.0f%%\n",100.0*
GetImageTotalInkDensity(image)/(double) QuantumRange);
x=0;
p=NewImageList();
if (image->matte != MagickFalse)
{
register const IndexPacket
*indexes;
register const PixelPacket
*p;
p=(PixelPacket *) NULL;
indexes=(IndexPacket *) NULL;
for (y=0; y < (long) image->rows; y++)
{
p=AcquireImagePixels(image,0,y,image->columns,1,&image->exception);
if (p == (const PixelPacket *) NULL)
break;
indexes=AcquireIndexes(image);
for (x=0; x < (long) image->columns; x++)
{
if (p->opacity == (Quantum) TransparentOpacity)
break;
p++;
}
if (x < (long) image->columns)
break;
}
if ((x < (long) image->columns) || (y < (long) image->rows))
{
char
tuple[MaxTextExtent];
MagickPixelPacket
pixel;
GetMagickPixelPacket(image,&pixel);
SetMagickPixelPacket(image,p,indexes+x,&pixel);
(void) QueryMagickColorname(image,&pixel,SVGCompliance,
MagickFalse,tuple,&image->exception);
(void) fprintf(file," Alpha: %s ",tuple);
(void) QueryMagickColorname(image,&pixel,SVGCompliance,MagickTrue,
tuple,&image->exception);
(void) fprintf(file," %s\n",tuple);
}
}
if ((ping == MagickFalse) &&
(IsHistogramImage(image,&image->exception) != MagickFalse))
{
(void) fprintf(file," Histogram:\n");
(void) GetNumberColors(image,file,&image->exception);
}
}
WandExport MagickBooleanType ImportImageCommand(ImageInfo *image_info,
int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
{
#if defined(HasX11)
#define DestroyImport() \
{ \
XDestroyResourceInfo(&resource_info); \
if (display != (Display *) NULL) \
{ \
XCloseDisplay(display); \
display=(Display *) NULL; \
} \
for ( ; k >= 0; k--) \
image_stack[k]=DestroyImageList(image_stack[k]); \
for (i=0; i < (long) 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",argument,option); \
DestroyImport(); \
return(MagickFalse); \
}
char
*filename,
*option,
*resource_value,
*server_name,
*target_window;
Display
*display;
Image
*image_stack[MaxImageStackDepth+1];
long
j,
k,
snapshots;
MagickBooleanType
fire,
pend;
MagickStatusType
status;
QuantizeInfo
*quantize_info;
register long
i;
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) fprintf(stdout,"Version: %s\n",
GetMagickVersion((unsigned long *) NULL));
(void) fprintf(stdout,"Copyright: %s\n\n",GetMagickCopyright());
return(MagickTrue);
}
}
display=(Display *) NULL;
j=1;
k=0;
image_stack[k]=NewImageList();
option=(char *) NULL;
pend=MagickFalse;
resource_database=(XrmDatabase) NULL;
(void) ResetMagickMemory(&resource_info,0,sizeof(resource_info));
server_name=(char *) NULL;
status=MagickTrue;
SetNotifyHandlers;
/*
Check for server name specified on the command line.
*/
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
{
char
*message;
message=GetExceptionMessage(errno);
ThrowImportException(ResourceLimitError,"MemoryAllocationFailed",
message);
message=DestroyString(message);
}
for (i=1; i < (long) argc; i++)
{
/*
Check command line for server name.
*/
option=argv[i];
if (IsMagickOption(option) == MagickFalse)
continue;
if (LocaleCompare("display",option+1) == 0)
{
/*
User specified server name.
*/
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
server_name=argv[i];
}
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
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(resource_database,GetClientName(),&resource_info);
image_info=resource_info.image_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) atoi(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) atol(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"quality","85");
image_info->quality=(unsigned long) atol(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;
target_window=(char *) NULL;
/*
Check command syntax.
*/
for (i=1; i < (long) argc; i++)
{
option=argv[i];
if (LocaleCompare(option,"(") == 0)
{
if (k == MaxImageStackDepth)
ThrowImportException(OptionError,"ParenthesisNestedTooDeeply",
option);
MogrifyImageStack(image_stack[k],MagickTrue,pend);
k++;
image_stack[k]=NewImageList();
continue;
}
if (LocaleCompare(option,")") == 0)
{
if (k == 0)
ThrowImportException(OptionError,"UnableToParseExpression",option);
if (image_stack[k] != (Image *) NULL)
{
MogrifyImageStack(image_stack[k],MagickTrue,MagickTrue);
AppendImageToList(&image_stack[k-1],image_stack[k]);
}
k--;
continue;
}
if (IsMagickOption(option) == MagickFalse)
{
Image
*image;
unsigned long
scene;
/*
Read image from X server.
*/
MogrifyImageStack(image_stack[k],MagickFalse,pend);
filename=argv[i];
if (target_window != (char *) NULL)
(void) CopyMagickString(image_info->filename,target_window,
MaxTextExtent);
for (scene=0; scene < (unsigned long) MagickMax(snapshots,1); scene++)
{
(void) sleep(resource_info.pause);
image=XImportImage(image_info,&ximage_info);
status&=(image != (Image *) NULL) &&
(exception->severity < ErrorException);
if (image == (Image *) NULL)
continue;
(void) CopyMagickString(image->filename,filename,MaxTextExtent);
(void) CopyMagickString(image->magick,"PS",MaxTextExtent);
image->scene=scene;
AppendImageToList(&image_stack[k],image);
MogrifyImageStack(image_stack[k],MagickFalse,MagickTrue);
}
continue;
}
pend=image_stack[k] != (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 == (long) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
if (i == (long) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
i++;
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'b':
{
if (LocaleCompare("border",option+1) == 0)
{
ximage_info.borders=(*option == '-') ? MagickTrue : MagickFalse;
(void) CopyMagickString(argv[i]+1,"sans0",MaxTextExtent);
break;
}
if (LocaleCompare("bordercolor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'c':
{
if (LocaleCompare("cache",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("channel",option+1) == 0)
{
long
channel;
if (*option == '+')
break;
i++;
if (i == (long) (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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
quantize_info->number_colors=(unsigned long) atol(argv[i]);
break;
}
if (LocaleCompare("colorspace",option+1) == 0)
{
long
colorspace;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
colorspace=ParseMagickOption(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 == (long) 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)
{
long
compress;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
compress=ParseMagickOption(MagickCompressOptions,MagickFalse,
argv[i]);
if (compress < 0)
ThrowImportException(OptionError,"UnrecognizedImageCompression",
argv[i]);
break;
}
if (LocaleCompare("crop",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) 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)
{
long
event;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
event=ParseMagickOption(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 == (long) 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 == (long) 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 == (long) 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 == (long) 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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("dispose",option+1) == 0)
{
long
dispose;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse,argv[i]);
if (dispose < 0)
ThrowImportException(OptionError,"UnrecognizedDisposeMethod",
argv[i]);
break;
}
if (LocaleCompare("dither",option+1) == 0)
{
quantize_info->dither=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'e':
{
if (LocaleCompare("encoding",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("endian",option+1) == 0)
{
long
endian;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
endian=ParseMagickOption(MagickEndianOptions,MagickFalse,
argv[i]);
if (endian < 0)
ThrowImportException(OptionError,"UnrecognizedEndianType",
argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'f':
{
if (LocaleCompare("frame",option+1) == 0)
{
ximage_info.frame=(*option == '-') ? MagickTrue : MagickFalse;
(void) CopyMagickString(argv[i]+1,"sans0",MaxTextExtent);
break;
}
if (LocaleCompare("format",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) (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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("gravity",option+1) == 0)
{
long
gravity;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
gravity=ParseMagickOption(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)
{
long
interlace;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
interlace=ParseMagickOption(MagickInterlaceOptions,MagickFalse,
argv[i]);
if (interlace < 0)
ThrowImportException(OptionError,"UnrecognizedInterlaceType",
argv[i]);
break;
}
if (LocaleCompare("interpolate",option+1) == 0)
{
long
interpolate;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
interpolate=ParseMagickOption(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 == (long) 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)
{
long
resource;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
resource=ParseMagickOption(MagickResourceOptions,MagickFalse,
argv[i]);
if (resource < 0)
ThrowImportException(OptionError,"UnrecognizedResourceType",
argv[i]);
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if ((LocaleCompare("unlimited",argv[i]) != 0) &&
(IsGeometry(argv[i]) == MagickFalse))
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("log",option+1) == 0)
{
if (*option == '+')
break;
i++;
if ((i == (long) 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 == (long) 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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
resource_info.pause=(unsigned int) atoi(argv[i]);
break;
}
if (LocaleCompare("ping",option+1) == 0)
break; /* deprecated option */
if (LocaleCompare("pointsize",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) 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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("quantize",option+1) == 0)
{
long
colorspace;
if (*option == '+')
break;
i++;
if (i == (long) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
colorspace=ParseMagickOption(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 == (long) (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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("rotate",option+1) == 0)
{
i++;
if (i == (long) 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 == (long) 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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("set",option+1) == 0)
{
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (*option == '+')
break;
i++;
if (i == (long) 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)
{
unsigned long
seed;
if (*option == '+')
{
seed=(unsigned long) time((time_t *) NULL);
SeedRandomReservoir(seed);
break;
}
i++;
if (i == (long) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
seed=(unsigned long) atol(argv[i]);
SeedRandomReservoir(seed);
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 == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
snapshots=atol(argv[i]);
break;
}
if (LocaleCompare("strip",option+1) == 0)
break;
if (LocaleCompare("support",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 't':
{
if (LocaleCompare("thumnail",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("transparent",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("transparent-color",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (long) (argc-1))
ThrowImportException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("treedepth",option+1) == 0)
{
quantize_info->tree_depth=0;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowImportInvalidArgumentException(option,argv[i]);
quantize_info->tree_depth=(unsigned long) atol(argv[i]);
break;
}
if (LocaleCompare("trim",option+1) == 0)
break;
if (LocaleCompare("type",option+1) == 0)
{
long
type;
if (*option == '+')
break;
i++;
if (i == (long) argc)
ThrowImportException(OptionError,"MissingArgument",option);
type=ParseMagickOption(MagickTypeOptions,MagickFalse,argv[i]);
if (type < 0)
ThrowImportException(OptionError,"UnrecognizedImageType",argv[i]);
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case 'w':
{
i++;
if (i == (long) 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) fprintf(stdout,"Version: %s\n",
GetMagickVersion((unsigned long *) NULL));
(void) fprintf(stdout,"Copyright: %s\n\n",GetMagickCopyright());
break;
}
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
case '?':
break;
default:
ThrowImportException(OptionError,"UnrecognizedOption",option);
}
fire=(MagickBooleanType) ParseMagickOption(MagickMogrifyOptions,
MagickFalse,option+1);
if (fire == MagickTrue)
MogrifyImageStack(image_stack[k],MagickTrue,MagickTrue);
}
if (k != 0)
ThrowImportException(OptionError,"UnbalancedParenthesis",argv[i]);
if (i != argc)
ThrowImportException(OptionError,"MissingAnImageFilename",argv[i]);
if (image_stack[k] == (Image *) NULL)
ThrowImportException(OptionError,"MissingAnImageFilename",argv[argc-1]);
MogrifyImageStack(image_stack[k],MagickTrue,MagickTrue)
GetImageException(image_stack[k],exception);
status&=WriteImages(image_info,image_stack[k],filename,exception);
DestroyImport();
return(status != 0 ? MagickTrue : MagickFalse);
#else
(void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError,
"XWindowLibraryIsNotAvailable","`%s'",image_info->filename);
ImportUsage();
return(MagickFalse);
#endif
}