forked from openkylin/imagemagick
707 lines
24 KiB
C
707 lines
24 KiB
C
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% IIIIIIIIII PPPPPPPP LL %
|
||
% II PP PP LL %
|
||
% II PP PP LL %
|
||
% II PP PP LL %
|
||
% II PPPPPPPP LL %
|
||
% II PP LL %
|
||
% II PP LL %
|
||
% IIIIIIIIII PP LLLLLLLL %
|
||
% %
|
||
% %
|
||
% %
|
||
% Read/Write Scanalytics IPLab Image Format %
|
||
% Sean Burke %
|
||
% 2008.05.07 %
|
||
% v 0.9 %
|
||
% %
|
||
% Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization %
|
||
% dedicated to making software imaging solutions freely available. %
|
||
% %
|
||
% You may not use this file except in compliance with the License. You may %
|
||
% obtain a copy of the License at %
|
||
% %
|
||
% https://imagemagick.org/script/license.php %
|
||
% %
|
||
% Unless required by applicable law or agreed to in writing, software %
|
||
% distributed under the License is distributed on an "AS IS" BASIS, %
|
||
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
|
||
% See the License for the specific language governing permissions and %
|
||
% limitations under the License. %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
%
|
||
*/
|
||
|
||
/*
|
||
Include declarations.
|
||
*/
|
||
#include "magick/studio.h"
|
||
#include "magick/blob.h"
|
||
#include "magick/blob-private.h"
|
||
#include "magick/cache.h"
|
||
#include "magick/colorspace.h"
|
||
#include "magick/colorspace-private.h"
|
||
#include "magick/exception.h"
|
||
#include "magick/exception-private.h"
|
||
#include "magick/image.h"
|
||
#include "magick/image-private.h"
|
||
#include "magick/list.h"
|
||
#include "magick/magick.h"
|
||
#include "magick/memory_.h"
|
||
#include "magick/monitor.h"
|
||
#include "magick/monitor-private.h"
|
||
#include "magick/option.h"
|
||
#include "magick/pixel-accessor.h"
|
||
#include "magick/property.h"
|
||
#include "magick/quantum-private.h"
|
||
#include "magick/static.h"
|
||
#include "magick/string_.h"
|
||
#include "magick/module.h"
|
||
|
||
/*
|
||
Typedef declarations.
|
||
*/
|
||
|
||
typedef struct _IPLInfo
|
||
{
|
||
unsigned int
|
||
tag,
|
||
size,
|
||
time,
|
||
z,
|
||
width,
|
||
height,
|
||
colors,
|
||
depth,
|
||
byteType;
|
||
} IPLInfo;
|
||
|
||
static MagickBooleanType
|
||
WriteIPLImage(const ImageInfo *,Image *);
|
||
|
||
/*
|
||
static void increase (void *pixel, int byteType){
|
||
switch(byteType){
|
||
case 0:(*((unsigned char *) pixel))++; break;
|
||
case 1:(*((signed int *) pixel))++; break;
|
||
case 2:(*((unsigned int *) pixel))++; break;
|
||
case 3:(*((signed long *) pixel))++; break;
|
||
default:(*((unsigned int *) pixel))++; break;
|
||
}
|
||
}
|
||
*/
|
||
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% I s I P L %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% IsIPL() returns MagickTrue if the image format type, identified by the
|
||
% magick string, is IPL.
|
||
%
|
||
% The format of the IsIPL method is:
|
||
%
|
||
% MagickBooleanType IsIPL(const unsigned char *magick,const size_t length)
|
||
%
|
||
% A description of each parameter follows:
|
||
%
|
||
% o magick: compare image format pattern against these bytes.
|
||
%
|
||
% o length: Specifies the length of the magick string.
|
||
%
|
||
*/
|
||
static MagickBooleanType IsIPL(const unsigned char *magick,const size_t length)
|
||
{
|
||
if (length < 4)
|
||
return(MagickFalse);
|
||
if (LocaleNCompare((const char *) magick,"data",4) == 0)
|
||
return(MagickTrue);
|
||
return(MagickFalse);
|
||
}
|
||
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% R e a d I P L I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% ReadIPLImage() reads a Scanalytics IPLab image file and returns it. It
|
||
% allocates the memory necessary for the new Image structure and returns a
|
||
% pointer to the new image.
|
||
%
|
||
% According to the IPLab spec, the data is blocked out in five dimensions:
|
||
% { t, z, c, y, x }. When we return the image, the latter three are folded
|
||
% into the standard "Image" structure. The "scenes" (image_info->scene)
|
||
% correspond to the order: { {t0,z0}, {t0, z1}, ..., {t1,z0}, {t1,z1}... }
|
||
% The number of scenes is t*z.
|
||
%
|
||
% The format of the ReadIPLImage method is:
|
||
%
|
||
% Image *ReadIPLImage(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 void SetHeaderFromIPL(Image *image, IPLInfo *ipl){
|
||
image->columns = ipl->width;
|
||
image->rows = ipl->height;
|
||
image->depth = ipl->depth;
|
||
image->x_resolution = 1;
|
||
image->y_resolution = 1;
|
||
}
|
||
|
||
|
||
static Image *ReadIPLImage(const ImageInfo *image_info,ExceptionInfo *exception)
|
||
{
|
||
|
||
/*
|
||
Declare variables.
|
||
*/
|
||
Image *image;
|
||
|
||
MagickBooleanType status;
|
||
PixelPacket *q;
|
||
unsigned char magick[12], *pixels;
|
||
ssize_t count;
|
||
ssize_t y;
|
||
size_t t_count=0;
|
||
size_t length;
|
||
IPLInfo
|
||
ipl_info;
|
||
QuantumFormatType
|
||
quantum_format;
|
||
QuantumInfo
|
||
*quantum_info;
|
||
QuantumType
|
||
quantum_type;
|
||
|
||
size_t
|
||
extent;
|
||
|
||
/*
|
||
Open Image
|
||
*/
|
||
|
||
assert(image_info != (const ImageInfo *) NULL);
|
||
assert(image_info->signature == MagickCoreSignature);
|
||
if ( image_info->debug != MagickFalse)
|
||
(void) LogMagickEvent(TraceEvent, GetMagickModule(), "%s",
|
||
image_info->filename);
|
||
assert(exception != (ExceptionInfo *) NULL);
|
||
assert(exception->signature == MagickCoreSignature);
|
||
image=AcquireImage(image_info);
|
||
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
|
||
if (status == MagickFalse)
|
||
{
|
||
image=DestroyImageList(image);
|
||
return((Image *) NULL);
|
||
}
|
||
|
||
/*
|
||
Read IPL image
|
||
*/
|
||
|
||
/*
|
||
Determine endianness
|
||
If we get back "iiii", we have LSB,"mmmm", MSB
|
||
*/
|
||
count=ReadBlob(image,4,magick);
|
||
if (count != 4)
|
||
ThrowReaderException(CorruptImageError, "ImproperImageHeader");
|
||
if((LocaleNCompare((char *) magick,"iiii",4) == 0))
|
||
image->endian=LSBEndian;
|
||
else{
|
||
if((LocaleNCompare((char *) magick,"mmmm",4) == 0))
|
||
image->endian=MSBEndian;
|
||
else{
|
||
ThrowReaderException(CorruptImageError, "ImproperImageHeader");
|
||
}
|
||
}
|
||
/* Skip o'er the next 8 bytes (garbage) */
|
||
count=ReadBlob(image, 8, magick);
|
||
/*
|
||
Excellent, now we read the header unimpeded.
|
||
*/
|
||
count=ReadBlob(image,4,magick);
|
||
if((count != 4) || (LocaleNCompare((char *) magick,"data",4) != 0))
|
||
ThrowReaderException(CorruptImageError, "ImproperImageHeader");
|
||
ipl_info.size=ReadBlobLong(image);
|
||
ipl_info.width=ReadBlobLong(image);
|
||
ipl_info.height=ReadBlobLong(image);
|
||
if((ipl_info.width == 0UL) || (ipl_info.height == 0UL))
|
||
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
|
||
ipl_info.colors=ReadBlobLong(image);
|
||
if(ipl_info.colors == 3){ SetImageColorspace(image,sRGBColorspace);}
|
||
else { image->colorspace = GRAYColorspace; }
|
||
ipl_info.z=ReadBlobLong(image);
|
||
ipl_info.time=ReadBlobLong(image);
|
||
|
||
ipl_info.byteType=ReadBlobLong(image);
|
||
|
||
|
||
/* Initialize Quantum Info */
|
||
|
||
switch (ipl_info.byteType) {
|
||
case 0:
|
||
ipl_info.depth=8;
|
||
quantum_format = UnsignedQuantumFormat;
|
||
break;
|
||
case 1:
|
||
ipl_info.depth=16;
|
||
quantum_format = SignedQuantumFormat;
|
||
break;
|
||
case 2:
|
||
ipl_info.depth=16;
|
||
quantum_format = UnsignedQuantumFormat;
|
||
break;
|
||
case 3:
|
||
ipl_info.depth=32;
|
||
quantum_format = SignedQuantumFormat;
|
||
break;
|
||
case 4: ipl_info.depth=32;
|
||
quantum_format = FloatingPointQuantumFormat;
|
||
break;
|
||
case 5:
|
||
ipl_info.depth=8;
|
||
quantum_format = UnsignedQuantumFormat;
|
||
break;
|
||
case 6:
|
||
ipl_info.depth=16;
|
||
quantum_format = UnsignedQuantumFormat;
|
||
break;
|
||
case 10:
|
||
ipl_info.depth=64;
|
||
quantum_format = FloatingPointQuantumFormat;
|
||
break;
|
||
default:
|
||
ipl_info.depth=16;
|
||
quantum_format = UnsignedQuantumFormat;
|
||
break;
|
||
}
|
||
extent=ipl_info.width*ipl_info.height*ipl_info.z*ipl_info.depth/8;
|
||
if (extent > GetBlobSize(image))
|
||
ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile");
|
||
|
||
/*
|
||
Set number of scenes of image
|
||
*/
|
||
SetHeaderFromIPL(image, &ipl_info);
|
||
|
||
/* Thats all we need if we are pinging. */
|
||
if (image_info->ping != MagickFalse)
|
||
{
|
||
(void) CloseBlob(image);
|
||
return(GetFirstImageInList(image));
|
||
}
|
||
length=image->columns;
|
||
quantum_type=GetQuantumType(image,exception);
|
||
do
|
||
{
|
||
SetHeaderFromIPL(image, &ipl_info);
|
||
|
||
if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0))
|
||
if (image->scene >= (image_info->scene+image_info->number_scenes-1))
|
||
break;
|
||
status=SetImageExtent(image,image->columns,image->rows);
|
||
if (status == MagickFalse)
|
||
{
|
||
InheritException(exception,&image->exception);
|
||
return(DestroyImageList(image));
|
||
}
|
||
/*
|
||
printf("Length: %.20g, Memory size: %.20g\n", (double) length,(double)
|
||
image->depth);
|
||
*/
|
||
quantum_info=AcquireQuantumInfo(image_info,image);
|
||
if (quantum_info == (QuantumInfo *) NULL)
|
||
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
|
||
status=SetQuantumFormat(image,quantum_info,quantum_format);
|
||
if (status == MagickFalse)
|
||
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
|
||
pixels=GetQuantumPixels(quantum_info);
|
||
if(image->columns != ipl_info.width){
|
||
/*
|
||
printf("Columns not set correctly! Wanted: %.20g, got: %.20g\n",
|
||
(double) ipl_info.width, (double) image->columns);
|
||
*/
|
||
}
|
||
|
||
/*
|
||
Covert IPL binary to pixel packets
|
||
*/
|
||
|
||
if(ipl_info.colors == 1){
|
||
for(y = 0; y < (ssize_t) image->rows; y++){
|
||
(void) ReadBlob(image, length*image->depth/8, pixels);
|
||
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
|
||
GrayQuantum,pixels,exception);
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
else{
|
||
for(y = 0; y < (ssize_t) image->rows; y++){
|
||
(void) ReadBlob(image, length*image->depth/8, pixels);
|
||
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
|
||
RedQuantum,pixels,exception);
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
}
|
||
for(y = 0; y < (ssize_t) image->rows; y++){
|
||
(void) ReadBlob(image, length*image->depth/8, pixels);
|
||
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
|
||
GreenQuantum,pixels,exception);
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
}
|
||
for(y = 0; y < (ssize_t) image->rows; y++){
|
||
(void) ReadBlob(image, length*image->depth/8, pixels);
|
||
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
|
||
BlueQuantum,pixels,exception);
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
SetQuantumImageType(image,quantum_type);
|
||
|
||
t_count++;
|
||
quantum_info = DestroyQuantumInfo(quantum_info);
|
||
|
||
if (EOFBlob(image) != MagickFalse)
|
||
{
|
||
ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
|
||
image->filename);
|
||
break;
|
||
}
|
||
if (t_count < (size_t) (ipl_info.z*ipl_info.time))
|
||
{
|
||
/*
|
||
Proceed to next image.
|
||
*/
|
||
AcquireNextImage(image_info, image);
|
||
if (GetNextImageInList(image) == (Image *) NULL)
|
||
{
|
||
status=MagickFalse;
|
||
break;
|
||
}
|
||
image=SyncNextImageInList(image);
|
||
status=SetImageProgress(image,LoadImagesTag,TellBlob(image),
|
||
GetBlobSize(image));
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
} while (t_count < (size_t) (ipl_info.z*ipl_info.time));
|
||
CloseBlob(image);
|
||
if (status == MagickFalse)
|
||
return(DestroyImageList(image));
|
||
return(GetFirstImageInList(image));
|
||
}
|
||
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% R e g i s t e r I P L I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% RegisterIPLImage() add attributes for the Scanalytics IPL image format to the
|
||
% list of supported formats.
|
||
%
|
||
%
|
||
*/
|
||
ModuleExport size_t RegisterIPLImage(void)
|
||
{
|
||
MagickInfo
|
||
*entry;
|
||
|
||
entry=SetMagickInfo("IPL");
|
||
entry->decoder=(DecodeImageHandler *) ReadIPLImage;
|
||
entry->encoder=(EncodeImageHandler *) WriteIPLImage;
|
||
entry->magick=(IsImageFormatHandler *) IsIPL;
|
||
entry->adjoin=MagickTrue;
|
||
entry->description=ConstantString("IPL Image Sequence");
|
||
entry->magick_module=ConstantString("IPL");
|
||
entry->endian_support=MagickTrue;
|
||
entry->seekable_stream=MagickTrue;
|
||
(void) RegisterMagickInfo(entry);
|
||
return(MagickImageCoderSignature);
|
||
}
|
||
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% U n r e g i s t e r I P L I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% UnregisterIPLImage() removes format registrations made by the
|
||
% IPL module from the list of supported formats.
|
||
%
|
||
% The format of the UnregisterIPLImage method is:
|
||
%
|
||
% UnregisterIPLImage(void)
|
||
%
|
||
*/
|
||
ModuleExport void UnregisterIPLImage(void)
|
||
{
|
||
(void) UnregisterMagickInfo("IPL");
|
||
}
|
||
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% W r i t e I P L I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% WriteIPLImage() writes an image to a file in Scanalytics IPLabimage format.
|
||
%
|
||
% The format of the WriteIPLImage method is:
|
||
%
|
||
% MagickBooleanType WriteIPLImage(const ImageInfo *image_info,Image *image)
|
||
%
|
||
% A description of each parameter follows.
|
||
%
|
||
% o image_info: The image info.
|
||
%
|
||
% o image: The image.
|
||
%
|
||
*/
|
||
|
||
static MagickBooleanType WriteIPLImage(const ImageInfo *image_info,Image *image)
|
||
{
|
||
ExceptionInfo
|
||
*exception;
|
||
|
||
IPLInfo
|
||
ipl_info;
|
||
|
||
MagickBooleanType
|
||
status;
|
||
|
||
MagickOffsetType
|
||
scene;
|
||
|
||
const PixelPacket
|
||
*p;
|
||
|
||
QuantumInfo
|
||
*quantum_info;
|
||
|
||
size_t
|
||
imageListLength;
|
||
|
||
ssize_t
|
||
y;
|
||
|
||
unsigned char
|
||
*pixels;
|
||
|
||
/*
|
||
Open output image file.
|
||
*/
|
||
assert(image_info != (const ImageInfo *) NULL);
|
||
assert(image_info->signature == MagickCoreSignature);
|
||
assert(image != (Image *) NULL);
|
||
assert(image->signature == MagickCoreSignature);
|
||
if (image->debug != MagickFalse)
|
||
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
|
||
status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
|
||
if (status == MagickFalse)
|
||
return(status);
|
||
scene=0;
|
||
|
||
quantum_info=AcquireQuantumInfo(image_info, image);
|
||
if (quantum_info == (QuantumInfo *) NULL)
|
||
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
|
||
if ((quantum_info->format == UndefinedQuantumFormat) &&
|
||
(IsHighDynamicRangeImage(image,&image->exception) != MagickFalse))
|
||
SetQuantumFormat(image,quantum_info,FloatingPointQuantumFormat);
|
||
switch(quantum_info->depth){
|
||
case 8:
|
||
ipl_info.byteType = 0;
|
||
break;
|
||
case 16:
|
||
if(quantum_info->format == SignedQuantumFormat){
|
||
ipl_info.byteType = 2;
|
||
}
|
||
else{
|
||
ipl_info.byteType = 1;
|
||
}
|
||
break;
|
||
case 32:
|
||
if(quantum_info->format == FloatingPointQuantumFormat){
|
||
ipl_info.byteType = 3;
|
||
}
|
||
else{
|
||
ipl_info.byteType = 4;
|
||
}
|
||
break;
|
||
case 64:
|
||
ipl_info.byteType = 10;
|
||
break;
|
||
default:
|
||
ipl_info.byteType = 2;
|
||
break;
|
||
|
||
}
|
||
imageListLength=GetImageListLength(image);
|
||
ipl_info.z = (unsigned int) imageListLength;
|
||
/* There is no current method for detecting whether we have T or Z stacks */
|
||
ipl_info.time = 1;
|
||
ipl_info.width = (unsigned int) image->columns;
|
||
ipl_info.height = (unsigned int) image->rows;
|
||
(void) TransformImageColorspace(image,sRGBColorspace);
|
||
if(IssRGBCompatibleColorspace(image->colorspace) != MagickFalse) { ipl_info.colors = 3; }
|
||
else{ ipl_info.colors = 1; }
|
||
|
||
ipl_info.size = (unsigned int) (28 +
|
||
((image->depth)/8)*ipl_info.height*ipl_info.width*ipl_info.colors*ipl_info.z);
|
||
|
||
/* Ok! Calculations are done. Lets write this puppy down! */
|
||
|
||
/*
|
||
Write IPL header.
|
||
*/
|
||
/* Shockingly (maybe not if you have used IPLab), IPLab itself CANNOT read MSBEndian
|
||
files! The reader above can, but they cannot. For compatability reasons, I will leave
|
||
the code in here, but it is all but useless if you want to use IPLab. */
|
||
|
||
if(image_info->endian == MSBEndian)
|
||
(void) WriteBlob(image, 4, (const unsigned char *) "mmmm");
|
||
else{
|
||
image->endian = LSBEndian;
|
||
(void) WriteBlob(image, 4, (const unsigned char *) "iiii");
|
||
}
|
||
(void) WriteBlobLong(image, 4);
|
||
(void) WriteBlob(image, 4, (const unsigned char *) "100f");
|
||
(void) WriteBlob(image, 4, (const unsigned char *) "data");
|
||
(void) WriteBlobLong(image, ipl_info.size);
|
||
(void) WriteBlobLong(image, ipl_info.width);
|
||
(void) WriteBlobLong(image, ipl_info.height);
|
||
(void) WriteBlobLong(image, ipl_info.colors);
|
||
if(image_info->adjoin == MagickFalse)
|
||
(void) WriteBlobLong(image, 1);
|
||
else
|
||
(void) WriteBlobLong(image, ipl_info.z);
|
||
(void) WriteBlobLong(image, ipl_info.time);
|
||
(void) WriteBlobLong(image, ipl_info.byteType);
|
||
|
||
exception=(&image->exception);
|
||
do
|
||
{
|
||
/*
|
||
Convert MIFF to IPL raster pixels.
|
||
*/
|
||
pixels=GetQuantumPixels(quantum_info);
|
||
if(ipl_info.colors == 1){
|
||
/* Red frame */
|
||
for(y = 0; y < (ssize_t) ipl_info.height; y++){
|
||
p=GetAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (p == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL, quantum_info,
|
||
GrayQuantum, pixels,&image->exception);
|
||
(void) WriteBlob(image, image->columns*image->depth/8, pixels);
|
||
}
|
||
|
||
}
|
||
if(ipl_info.colors == 3){
|
||
/* Red frame */
|
||
for(y = 0; y < (ssize_t) ipl_info.height; y++){
|
||
p=GetAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (p == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL, quantum_info,
|
||
RedQuantum, pixels,&image->exception);
|
||
(void) WriteBlob(image, image->columns*image->depth/8, pixels);
|
||
}
|
||
|
||
/* Green frame */
|
||
for(y = 0; y < (ssize_t) ipl_info.height; y++){
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL, quantum_info,
|
||
GreenQuantum, pixels,&image->exception);
|
||
(void) WriteBlob(image, image->columns*image->depth/8, pixels);
|
||
}
|
||
/* Blue frame */
|
||
for(y = 0; y < (ssize_t) ipl_info.height; y++){
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL, quantum_info,
|
||
BlueQuantum, pixels,&image->exception);
|
||
(void) WriteBlob(image, image->columns*image->depth/8, pixels);
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
|
||
image->rows);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (GetNextImageInList(image) == (Image *) NULL)
|
||
break;
|
||
image=SyncNextImageInList(image);
|
||
status=SetImageProgress(image,SaveImagesTag,scene++,imageListLength);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}while (image_info->adjoin != MagickFalse);
|
||
|
||
quantum_info=DestroyQuantumInfo(quantum_info);
|
||
(void) WriteBlob(image, 4, (const unsigned char *) "fini");
|
||
(void) WriteBlobLong(image, 0);
|
||
|
||
CloseBlob(image);
|
||
return(MagickTrue);
|
||
}
|