/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ M a g i c k M a l l o c A r r a y %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% MagickMallocArray() returns a pointer to a block of memory of
% sufficient size to support an array of elements of a specified size.
% The returned memory is suitably aligned for any use. NULL is returned
% if the required memory exceeds the range of size_t, the specified size
% is zero, or there is insufficient memory available.
%
% The format of the MagickMallocArray method is:
%
% void *MagickMallocArray(const size_t count, const size_t size);
%
% A description of each parameter follows:
%
% o count: The number of elements in the array.
%
% o size: The size of one array element.
%
*/
MagickExport void *MagickMallocArray(const size_t count,const size_t size)
{
size_t
allocation_size;
void
*allocation;
allocation = (void *) NULL;
allocation_size=MagickArraySize(count,size);
if (allocation_size)
allocation = (MallocFunc)(allocation_size);
return allocation;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ M a g i c k M a l l o c A l i g n e d A r r a y %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% MagickMallocAlignedArray() returns a pointer to a block of memory of
% sufficient size to support an array of elements of a specified size.
% The allocation's base address is an even multiple of the specified
% alignment. The size of the buffer allocation is rounded up as required
% in order to consume a block of memory starting at least at the requested
% alignment and ending at at least the requested alignment.
%
% NULL is returned if the required memory exceeds the range of size_t,
% the computed size is zero, or there is insufficient memory available.
%
% This function is intended for allocating special-purpose buffers
% which benefit from specific alignment.
%
% The allocated memory should only be freed using MagickFreeAligned()
% and may not be reallocated.
%
% The format of the MagickMallocArray method is:
%
% void *MagickMallocAlignedArray(const size_t alignment,
% const size_t count,
% const size_t size);
%
% A description of each parameter follows:
%
% o alignment: The alignment of the base and size of the allocated
% memory.
%
% o count: The number of elements in the array.
%
% o size: The size of one array element.
%
*/
MagickExport void *MagickMallocAlignedArray(const size_t alignment,
const size_t count,
const size_t size)
{
size_t
allocation_size;
void
*allocation;
allocation = (void *) NULL;
allocation_size=MagickArraySize(count,size);
if (allocation_size)
allocation = MagickMallocAligned(alignment,allocation_size);
return allocation;
}
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % R e a d T I M I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Method ReadTIMImage reads a PSX TIM image file and returns it. It % allocates the memory necessary for the new Image structure and returns a % pointer to the new image. % % Contributed by [email protected]. % % The format of the ReadTIMImage method is: % % Image *ReadTIMImage(const ImageInfo *image_info,ExceptionInfo *exception) % % A description of each parameter follows: % % o image: Method ReadTIMImage returns a pointer to the image after % reading. A null image is returned if there is a memory shortage or % if the image cannot be read. % % o image_info: Specifies a pointer to a ImageInfo structure. % % o exception: return any errors or warnings in this structure. % % */ static Image *ReadTIMImage(const ImageInfo *image_info,ExceptionInfo *exception) { typedef struct _TIMInfo { unsigned long id, flag; } TIMInfo; TIMInfo tim_info; Image *image; int bits_per_pixel, has_clut; long y; register IndexPacket *indexes; register long x; register PixelPacket *q; register long i; register unsigned char *p; unsigned char *tim_data, *tim_pixels; unsigned short word; unsigned int status; size_t bytes_per_line, image_size; unsigned long height, pixel_mode, width; /* Open image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickSignature); image=AllocateImage(image_info); status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception); if (status == False) ThrowReaderException(FileOpenError,UnableToOpenFile,image); /* Determine if this is a TIM file. */ tim_info.id=ReadBlobLSBLong(image); do { /* Verify TIM identifier. */ if (tim_info.id != 0x00000010) ThrowReaderException(CorruptImageError,ImproperImageHeader,image); tim_info.flag=ReadBlobLSBLong(image); has_clut=!!(tim_info.flag & (1 << 3)); pixel_mode=tim_info.flag & 0x07; switch ((int) pixel_mode) { case 0: bits_per_pixel=4; break; case 1: bits_per_pixel=8; break; case 2: bits_per_pixel=16; break; case 3: bits_per_pixel=24; break; default: bits_per_pixel=4; break; } image->depth=8; if (has_clut) { unsigned char *tim_colormap; /* Read TIM raster colormap. */ (void)ReadBlobLSBLong(image); (void)ReadBlobLSBShort(image); (void)ReadBlobLSBShort(image); /* width= */ (void)ReadBlobLSBShort(image); /* height= */ (void)ReadBlobLSBShort(image); if (!AllocateImageColormap(image,pixel_mode == 1 ? 256 : 16)) ThrowReaderException(ResourceLimitError,MemoryAllocationFailed, image); tim_colormap=MagickAllocateMemory(unsigned char *,image->colors*2); if (tim_colormap == (unsigned char *) NULL) ThrowReaderException(ResourceLimitError,MemoryAllocationFailed, image); (void) ReadBlob(image,2*image->colors,(char *) tim_colormap); p=tim_colormap; for (i=0; i < (long) image->colors; i++) { word=(*p++); word|=(unsigned short) (*p++ << 8U); image->colormap[i].blue=ScaleCharToQuantum(ScaleColor5to8((word >> 10U) & 0x1fU)); image->colormap[i].green=ScaleCharToQuantum(ScaleColor5to8((word >> 5U) & 0x1fU)); image->colormap[i].red=ScaleCharToQuantum(ScaleColor5to8(word & 0x1fU)); } MagickFreeMemory(tim_colormap); } /* Read image data. */ (void) ReadBlobLSBLong(image); (void) ReadBlobLSBShort(image); (void) ReadBlobLSBShort(image); if (EOFBlob(image)) ThrowReaderException(CorruptImageError,UnexpectedEndOfFile,image); width=ReadBlobLSBShort(image); height=ReadBlobLSBShort(image); image_size=MagickArraySize(2,MagickArraySize(width,height)); bytes_per_line=MagickArraySize(width,2); width=(unsigned long)(MagickArraySize(width,16))/bits_per_pixel; /* Initialize image structure. */ image->columns=width; image->rows=height; if (image_info->ping && (image_info->subrange != 0)) if (image->scene >= (image_info->subimage+image_info->subrange-1)) break; if (CheckImagePixelLimits(image, exception) != MagickPass) ThrowReaderException(ResourceLimitError,ImagePixelLimitExceeded,image); tim_data=MagickAllocateMemory(unsigned char *,image_size); if (tim_data == (unsigned char *) NULL) ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,image); (void) ReadBlob(image,image_size,(char *) tim_data); tim_pixels=tim_data; /* Convert TIM raster image to pixel packets. */ switch (bits_per_pixel) { case 4: { /* Convert PseudoColor scanline. */ for (y=(long) image->rows-1; y >= 0; y--) { q=SetImagePixelsEx(image,0,y,image->columns,1,exception); if (q == (PixelPacket *) NULL) break; indexes=AccessMutableIndexes(image); p=tim_pixels+y*bytes_per_line; for (x=0; x < ((long) image->columns-1); x+=2) { indexes[x]=(*p) & 0xf; indexes[x+1]=(*p >> 4) & 0xf; p++; } if ((image->columns % 2) != 0) { indexes[x]=(*p >> 4) & 0xf; p++; } if (!SyncImagePixelsEx(image,exception)) break; if (QuantumTick(y,image->rows)) { status=MagickMonitorFormatted(image->rows-y-1,image->rows, exception,LoadImageText, image->filename, image->columns,image->rows); if (status == False) break; } } break; } case 8: { /* Convert PseudoColor scanline. */ for (y=(long) image->rows-1; y >= 0; y--) { q=SetImagePixelsEx(image,0,y,image->columns,1,exception); if (q == (PixelPacket *) NULL) break; indexes=AccessMutableIndexes(image); p=tim_pixels+y*bytes_per_line; for (x=0; x < (long) image->columns; x++) indexes[x]=(*p++); if (!SyncImagePixelsEx(image,exception)) break; if (QuantumTick(y,image->rows)) { status=MagickMonitorFormatted(image->rows-y-1,image->rows, exception,LoadImageText, image->filename, image->columns,image->rows); if (status == False) break; } } break; } case 16: { /* Convert DirectColor scanline. */ for (y=(long) image->rows-1; y >= 0; y--) { p=tim_pixels+y*bytes_per_line; q=SetImagePixelsEx(image,0,y,image->columns,1,exception); if (q == (PixelPacket *) NULL) break; for (x=0; x < (long) image->columns; x++) { word=(*p++); word|=(*p++ << 8); q->blue=ScaleCharToQuantum(ScaleColor5to8((word >> 10) & 0x1f)); q->green=ScaleCharToQuantum(ScaleColor5to8((word >> 5) & 0x1f)); q->red=ScaleCharToQuantum(ScaleColor5to8(word & 0x1f)); q++; } if (!SyncImagePixelsEx(image,exception)) break; if (QuantumTick(y,image->rows)) { status=MagickMonitorFormatted(image->rows-y-1,image->rows, exception,LoadImageText, image->filename, image->columns,image->rows); if (status == False) break; } } break; } case 24: { /* Convert DirectColor scanline. */ for (y=(long) image->rows-1; y >= 0; y--) { p=tim_pixels+y*bytes_per_line; q=SetImagePixelsEx(image,0,y,image->columns,1,exception); if (q == (PixelPacket *) NULL) break; for (x=0; x < (long) image->columns; x++) { q->red=ScaleCharToQuantum(*p++); q->green=ScaleCharToQuantum(*p++); q->blue=ScaleCharToQuantum(*p++); q++; } if (!SyncImagePixelsEx(image,exception)) break; if (QuantumTick(y,image->rows)) { status=MagickMonitorFormatted(image->rows-y-1,image->rows, exception,LoadImageText, image->filename, image->columns,image->rows); if (status == False) break; } } break; } default: ThrowReaderException(CorruptImageError,ImproperImageHeader,image) } if (image->storage_class == PseudoClass) (void) SyncImage(image); MagickFreeMemory(tim_pixels); if (EOFBlob(image)) { ThrowException(exception,CorruptImageError,UnexpectedEndOfFile, image->filename); break; } /* Proceed to next image. */ tim_info.id=ReadBlobLSBLong(image); if (tim_info.id == 0x00000010) { /* Allocate next image structure. */ AllocateNextImage(image_info,image); if (image->next == (Image *) NULL) { DestroyImageList(image); return((Image *) NULL); } image=SyncNextImageInList(image); status=MagickMonitorFormatted(TellBlob(image),GetBlobSize(image), exception,LoadImagesText, image->filename); if (status == False) break; } } while (tim_info.id == 0x00000010);
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d S U N I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Method ReadSUNImage reads a SUN image file 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 ReadSUNImage method is:
%
% Image *ReadSUNImage(const ImageInfo *image_info,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image: Method ReadSUNImage returns a pointer to the image after
% reading. A null image is returned if there is a memory shortage or
% if the image cannot be read.
%
% o image_info: Specifies a pointer to a ImageInfo structure.
%
% o exception: return any errors or warnings in this structure.
%
%
*/
static Image *ReadSUNImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
Image
*image;
int
bit;
long
y;
register IndexPacket
*indexes;
register long
x;
register PixelPacket
*q;
register long
i;
register unsigned char
*p;
size_t
bytes_per_image,
bytes_per_line,
count,
sun_data_length;
SUNInfo
sun_info;
unsigned char
*sun_data,
*sun_pixels;
unsigned int
index;
unsigned int
status;
/*
Open image file.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
image=AllocateImage(image_info);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == False)
ThrowReaderException(FileOpenError,UnableToOpenFile,image);
/*
Read SUN raster header.
*/
(void) memset(&sun_info,0,sizeof(sun_info));
sun_info.magic=ReadBlobMSBLong(image);
do
{
/*
Verify SUN identifier.
*/
if (sun_info.magic != 0x59a66a95)
ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
sun_info.width=ReadBlobMSBLong(image);
sun_info.height=ReadBlobMSBLong(image);
sun_info.depth=ReadBlobMSBLong(image);
sun_info.length=ReadBlobMSBLong(image);
sun_info.type=ReadBlobMSBLong(image);
sun_info.maptype=ReadBlobMSBLong(image);
sun_info.maplength=ReadBlobMSBLong(image);
LogSUNInfo(&sun_info);
if (EOFBlob(image))
ThrowReaderException(CorruptImageError,UnexpectedEndOfFile,image);
/*
Verify that header values are in positive numeric range of a
32-bit 'int' even though we store them in an unsigned value.
*/
if ((sun_info.magic | sun_info.width | sun_info.height | sun_info.depth |
sun_info.type | sun_info.maptype | sun_info.maplength) & (1U << 31))
ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
/*
Verify that we support the image sub-type
*/
if ((sun_info.type != RT_STANDARD) &&
(sun_info.type != RT_ENCODED) &&
(sun_info.type != RT_FORMAT_RGB))
ThrowReaderException(CoderError,DataEncodingSchemeIsNotSupported,image);
/*
Verify that we support the colormap type
*/
if ((sun_info.maptype != RMT_NONE) &&
(sun_info.maptype != RMT_EQUAL_RGB))
ThrowReaderException(CoderError,ColormapTypeNotSupported,image);
/*
Insist that map length is zero if there is no colormap.
*/
if ((sun_info.maptype == RMT_NONE) && (sun_info.maplength != 0))
ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
/*
Insist on a supported depth
*/
if ((sun_info.depth != 1) &&
(sun_info.depth != 8) &&
(sun_info.depth != 24) &&
(sun_info.depth != 32))
ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
image->columns=sun_info.width;
image->rows=sun_info.height;
if (((unsigned long) ((long) image->columns) != image->columns) ||
((unsigned long) ((long) image->rows) != image->rows))
ThrowReaderException(CoderError,ImageColumnOrRowSizeIsNotSupported,image);
if (CheckImagePixelLimits(image, exception) != MagickPass)
ThrowReaderException(ResourceLimitError,ImagePixelLimitExceeded,image);
image->depth=sun_info.depth <= 8 ? 8 : QuantumDepth;
if (sun_info.depth < 24)
{
image->colors=sun_info.maplength;
if (sun_info.maptype == RMT_NONE)
image->colors=1 << sun_info.depth;
if (sun_info.maptype == RMT_EQUAL_RGB)
image->colors=sun_info.maplength/3;
}
switch (sun_info.maptype)
{
case RMT_NONE:
{
if (sun_info.depth < 24)
{
/*
Create linear color ramp.
*/
if (!AllocateImageColormap(image,image->colors))
ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
image);
}
break;
}
case RMT_EQUAL_RGB:
{
unsigned char
*sun_colormap;
/*
Read SUN raster colormap.
*/
if (!AllocateImageColormap(image,image->colors))
ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
image);
sun_colormap=MagickAllocateMemory(unsigned char *,image->colors);
if (sun_colormap == (unsigned char *) NULL)
ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
image);
do
{
if (ReadBlob(image,image->colors,(char *) sun_colormap) !=
image->colors)
{
status = MagickFail;
break;
}
for (i=0; i < (long) image->colors; i++)
image->colormap[i].red=ScaleCharToQuantum(sun_colormap[i]);
if (ReadBlob(image,image->colors,(char *) sun_colormap) !=
image->colors)
{
status = MagickFail;
break;
}
for (i=0; i < (long) image->colors; i++)
image->colormap[i].green=ScaleCharToQuantum(sun_colormap[i]);
if (ReadBlob(image,image->colors,(char *) sun_colormap) !=
image->colors)
{
status = MagickFail;
break;
}
for (i=0; i < (long) image->colors; i++)
image->colormap[i].blue=ScaleCharToQuantum(sun_colormap[i]);
break;
} while (1);
MagickFreeMemory(sun_colormap);
if (MagickFail == status)
ThrowReaderException(CorruptImageError,UnexpectedEndOfFile,image);
break;
}
case RMT_RAW:
{
unsigned char
*sun_colormap;
/*
Read SUN raster colormap.
*/
if (!AllocateImageColormap(image,image->colors))
ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
image);
sun_colormap=MagickAllocateMemory(unsigned char *,sun_info.maplength);
if (sun_colormap == (unsigned char *) NULL)
ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
image);
if (ReadBlob(image,sun_info.maplength,(char *) sun_colormap) !=
sun_info.maplength)
status = MagickFail;
MagickFreeMemory(sun_colormap);
if (MagickFail == status)
ThrowReaderException(CorruptImageError,UnexpectedEndOfFile,image);
break;
}
default:
ThrowReaderException(CoderError,ColormapTypeNotSupported,image)
}
image->matte=(sun_info.depth == 32);
image->columns=sun_info.width;
image->rows=sun_info.height;
image->depth=8;
if (sun_info.depth < 8)
image->depth=sun_info.depth;
/*
Compute bytes per line and bytes per image for an unencoded
image.
"The width of a scan line is always 16-bits, padded when necessary."
*/
bytes_per_line=MagickArraySize(sun_info.width,sun_info.depth)/8;
if ((bytes_per_line != 0) && (sun_info.depth == 1))
bytes_per_line += sun_info.width % 8 ? 1 : 0;
if (bytes_per_line != 0)
bytes_per_line=RoundUpToAlignment(bytes_per_line,2);
bytes_per_image=MagickArraySize(sun_info.height,bytes_per_line);
if (bytes_per_line == 0)
ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
if (bytes_per_image == 0)
ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
if ((sun_info.type == RT_STANDARD) || (sun_info.type == RT_FORMAT_RGB))
if (bytes_per_image > sun_info.length)
ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
if (image_info->ping)
{
CloseBlob(image);
return(image);
}
if (sun_info.type == RT_ENCODED)
sun_data_length=(size_t) sun_info.length;
else
sun_data_length=bytes_per_image;
sun_data=MagickAllocateMemory(unsigned char *,sun_data_length);
if (sun_data == (unsigned char *) NULL)
ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,image);
if ((count=ReadBlob(image,sun_data_length,(char *) sun_data))
!= sun_data_length)
{
MagickFreeMemory(sun_data);
ThrowReaderException(CorruptImageError,UnableToReadImageData,image);
}
sun_pixels=sun_data;
if (sun_info.type == RT_ENCODED)
{
/*
Read run-length encoded raster pixels (padded to 16-bit boundary).
*/
sun_pixels=MagickAllocateMemory(unsigned char *,bytes_per_image);
if (sun_pixels == (unsigned char *) NULL)
ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
image);
status &= DecodeImage(sun_data,sun_data_length,sun_pixels,bytes_per_image);
MagickFreeMemory(sun_data);
if (status != MagickPass)
{
MagickFreeMemory(sun_pixels);
ThrowReaderException(CorruptImageError,UnableToRunlengthDecodeImage,image);
}
}
/*
Convert SUN raster image to pixel packets.
*/
p=sun_pixels;
if (sun_info.depth == 1)
/*
Bilevel
*/
for (y=0; y < (long) image->rows; y++)
{
q=SetImagePixels(image,0,y,image->columns,1);
if (q == (PixelPacket *) NULL)
break;
indexes=AccessMutableIndexes(image);
for (x=0; x < ((long) image->columns-7); x+=8)
{
for (bit=7; bit >= 0; bit--)
{
index=((*p) & (0x01 << bit) ? 0x01 : 0x00);
indexes[x+7-bit]=index;
q[x+7-bit]=image->colormap[index];
}
p++;
}
if ((image->columns % 8) != 0)
{
for (bit=7; bit >= (long) (8-(image->columns % 8)); bit--)
{
index=((*p) & (0x01 << bit) ? 0x01 : 0x00);
indexes[x+7-bit]=index;
q[x+7-bit]=image->colormap[index];
}
p++;
}
if ((((image->columns/8)+(image->columns % 8 ? 1 : 0)) % 2) != 0)
p++;
if (!SyncImagePixels(image))
break;
if (image->previous == (Image *) NULL)
if (QuantumTick(y,image->rows))
if (!MagickMonitorFormatted(y,image->rows,exception,
LoadImageText,image->filename,
image->columns,image->rows))
break;
}
else
if (image->storage_class == PseudoClass)
{
/*
Colormapped
*/
for (y=0; y < (long) image->rows; y++)
{
q=SetImagePixels(image,0,y,image->columns,1);
if (q == (PixelPacket *) NULL)
break;
indexes=AccessMutableIndexes(image);
for (x=0; x < (long) image->columns; x++)
{
index=(*p++);
VerifyColormapIndex(image,index);
indexes[x]=index;
q[x]=image->colormap[index];
}
if ((image->columns % 2) != 0)
p++;
if (!SyncImagePixels(image))
break;
if (image->previous == (Image *) NULL)
if (QuantumTick(y,image->rows))
if (!MagickMonitorFormatted(y,image->rows,exception,
LoadImageText,image->filename,
image->columns,image->rows))
break;
}
}
else
{
/*
(A)BGR or (A)RGB
*/
for (y=0; y < (long) image->rows; y++)
{
q=SetImagePixels(image,0,y,image->columns,1);
if (q == (PixelPacket *) NULL)
break;
for (x=0; x < (long) image->columns; x++)
{
if (image->matte)
q->opacity=(Quantum) (MaxRGB-ScaleCharToQuantum(*p++));
if (sun_info.type == RT_STANDARD)
{
q->blue=ScaleCharToQuantum(*p++);
q->green=ScaleCharToQuantum(*p++);
q->red=ScaleCharToQuantum(*p++);
}
else
{
q->red=ScaleCharToQuantum(*p++);
q->green=ScaleCharToQuantum(*p++);
q->blue=ScaleCharToQuantum(*p++);
}
if (image->colors != 0)
{
q->red=image->colormap[q->red].red;
q->green=image->colormap[q->green].green;
q->blue=image->colormap[q->blue].blue;
}
q++;
}
if (((image->columns % 2) != 0) && (image->matte == False))
p++;
if (!SyncImagePixels(image))
break;
if (image->previous == (Image *) NULL)
if (QuantumTick(y,image->rows))
if (!MagickMonitorFormatted(y,image->rows,exception,
LoadImageText,image->filename,
image->columns,image->rows))
break;
}
}
MagickFreeMemory(sun_pixels);
if (EOFBlob(image))
{
ThrowException(exception,CorruptImageError,UnexpectedEndOfFile,
image->filename);
break;
}
/*
Proceed to next image.
*/
if (image_info->subrange != 0)
if (image->scene >= (image_info->subimage+image_info->subrange-1))
break;
sun_info.magic=ReadBlobMSBLong(image);
if (sun_info.magic == 0x59a66a95)
{
/*
Allocate next image structure.
*/
AllocateNextImage(image_info,image);
if (image->next == (Image *) NULL)
{
DestroyImageList(image);
return((Image *) NULL);
}
image=SyncNextImageInList(image);
if (!MagickMonitorFormatted(TellBlob(image),GetBlobSize(image),
exception,LoadImagesText,
image->filename))
break;
}
} while (sun_info.magic == 0x59a66a95);