% July 1992 %
% %
% %
-% Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2011 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 %
#include "magick/blob-private.h"
#include "magick/cache.h"
#include "magick/color.h"
-#include "magick/colormap-private.h"
#include "magick/color-private.h"
+#include "magick/colormap.h"
+#include "magick/colormap-private.h"
#include "magick/colorspace.h"
#include "magick/constitute.h"
#include "magick/exception.h"
#include "magick/statistic.h"
#include "magick/string_.h"
#include "magick/string-private.h"
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+#include "bzlib.h"
+#endif
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+#include "lzma.h"
+#endif
#if defined(MAGICKCORE_ZLIB_DELEGATE)
#include "zlib.h"
#endif
-#if defined(MAGICKCORE_BZLIB_DELEGATE)
-#include "bzlib.h"
+\f
+/*
+ Define declarations.
+*/
+#if !defined(LZMA_OK)
+#define LZMA_OK 0
#endif
\f
/*
}
#endif
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+static void *AcquireLZMAMemory(void *context,size_t items,size_t size)
+{
+ (void) context;
+ return((void *) AcquireQuantumMemory((size_t) items,(size_t) size));
+}
+#endif
+
#if defined(MAGICKCORE_ZLIB_DELEGATE)
static voidpf AcquireZIPMemory(voidpf context,unsigned int items,
unsigned int size)
(void) ThrowMagickException(&image->exception,GetMagickModule(),
CorruptImageError,"ImageDepthNotSupported","`%s'",image->filename);
}
- *pixel=image->colormap[(long) *index];
+ *pixel=image->colormap[(ssize_t) *index];
switch (image->depth)
{
case 8:
}
case 32:
{
- unsigned long
+ unsigned int
quantum;
if (image->matte != MagickFalse)
quantum;
p=PushCharPixel(p,&quantum);
- pixel->red=ScaleCharToQuantum(quantum);
+ SetRedPixelComponent(pixel,ScaleCharToQuantum(quantum));
p=PushCharPixel(p,&quantum);
- pixel->green=ScaleCharToQuantum(quantum);
+ SetGreenPixelComponent(pixel,ScaleCharToQuantum(quantum));
p=PushCharPixel(p,&quantum);
- pixel->blue=ScaleCharToQuantum(quantum);
+ SetBluePixelComponent(pixel,ScaleCharToQuantum(quantum));
if (image->matte != MagickFalse)
{
p=PushCharPixel(p,&quantum);
- pixel->opacity=ScaleCharToQuantum(quantum);
+ SetOpacityPixelComponent(pixel,ScaleCharToQuantum(quantum));
}
if (image->colorspace == CMYKColorspace)
{
p=PushCharPixel(p,&quantum);
- *index=ScaleCharToQuantum(quantum);
+ SetBlackPixelComponent(index,ScaleCharToQuantum(quantum));
}
break;
}
quantum;
p=PushShortPixel(MSBEndian,p,&quantum);
- pixel->red=(Quantum) (quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH));
+ SetRedPixelComponent(pixel,quantum >> (image->depth-
+ MAGICKCORE_QUANTUM_DEPTH));
p=PushShortPixel(MSBEndian,p,&quantum);
- pixel->green=(Quantum) (quantum >> (image->depth-
+ SetGreenPixelComponent(pixel,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
p=PushShortPixel(MSBEndian,p,&quantum);
- pixel->blue=(Quantum) (quantum >> (image->depth-
+ SetBluePixelComponent(pixel,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
if (image->matte != MagickFalse)
{
p=PushShortPixel(MSBEndian,p,&quantum);
- pixel->opacity=(Quantum) (quantum >> (image->depth-
+ SetOpacityPixelComponent(pixel,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
}
if (image->colorspace == CMYKColorspace)
{
p=PushShortPixel(MSBEndian,p,&quantum);
- *index=(IndexPacket) (quantum >> (image->depth-
+ SetBlackPixelComponent(index,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
}
break;
}
case 32:
{
- unsigned long
+ unsigned int
quantum;
p=PushLongPixel(MSBEndian,p,&quantum);
- pixel->red=(Quantum) (quantum >> (image->depth-MAGICKCORE_QUANTUM_DEPTH));
+ SetRedPixelComponent(pixel,quantum >> (image->depth-
+ MAGICKCORE_QUANTUM_DEPTH));
p=PushLongPixel(MSBEndian,p,&quantum);
- pixel->green=(Quantum) (quantum >> (image->depth-
+ SetGreenPixelComponent(pixel,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
p=PushLongPixel(MSBEndian,p,&quantum);
- pixel->blue=(Quantum) (quantum >> (image->depth-
+ SetBluePixelComponent(pixel,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
if (image->matte != MagickFalse)
{
p=PushLongPixel(MSBEndian,p,&quantum);
- pixel->opacity=(Quantum) (quantum >> (image->depth-
+ SetOpacityPixelComponent(pixel,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
}
if (image->colorspace == CMYKColorspace)
{
p=PushLongPixel(MSBEndian,p,&quantum);
- *index=(IndexPacket) (quantum >> (image->depth-
+ SetIndexPixelComponent(index,quantum >> (image->depth-
MAGICKCORE_QUANTUM_DEPTH));
}
break;
*length=(size_t) (*p++)+1;
}
-#if defined(MAGICKCORE_ZLIB_DELEGATE)
-static void RelinquishZIPMemory(voidpf context,voidpf memory)
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+static void RelinquishBZIPMemory(void *context,void *memory)
{
(void) context;
memory=RelinquishMagickMemory(memory);
}
#endif
-#if defined(MAGICKCORE_BZLIB_DELEGATE)
-static void RelinquishBZIPMemory(void *context,void *memory)
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+static void RelinquishLZMAMemory(void *context,void *memory)
+{
+ (void) context;
+ memory=RelinquishMagickMemory(memory);
+}
+#endif
+
+#if defined(MAGICKCORE_ZLIB_DELEGATE)
+static void RelinquishZIPMemory(voidpf context,voidpf memory)
{
(void) context;
memory=RelinquishMagickMemory(memory);
ExceptionInfo *exception)
{
#define BZipMaxExtent(x) ((x)+((x)/100)+600)
+#define LZMAMaxExtent(x) ((x)+((x)/3)+128)
#define ZipMaxExtent(x) ((x)+(((x)+7) >> 3)+(((x)+63) >> 6)+11)
#if defined(MAGICKCORE_BZLIB_DELEGATE)
c,
code;
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ lzma_stream
+ initialize_lzma = LZMA_STREAM_INIT,
+ lzma_info;
+
+ lzma_allocator
+ allocator;
+#endif
+
LinkedListInfo
*profiles;
- long
- y;
-
MagickBooleanType
status;
QuantumType
quantum_type;
- register long
+ register ssize_t
i;
size_t
*compress_pixels,
*pixels;
- unsigned long
+ size_t
colors;
+ ssize_t
+ y;
+
#if defined(MAGICKCORE_ZLIB_DELEGATE)
z_stream
zip_info;
p=keyword;
do
{
- if (isspace((int) ((unsigned char) c)) != 0)
- break;
if (c == (int) '=')
break;
if ((size_t) (p-keyword) < (MaxTextExtent-1))
} while (c != EOF);
*p='\0';
p=options;
- while (isspace((int) ((unsigned char) c)) != 0)
+ while ((isspace((int) ((unsigned char) c)) != 0) && (c != EOF))
c=ReadBlobByte(image);
if (c == (int) '=')
{
{
if (LocaleCompare(keyword,"class") == 0)
{
- long
+ ssize_t
storage_class;
- storage_class=ParseMagickOption(MagickClassOptions,
+ storage_class=ParseCommandOption(MagickClassOptions,
MagickFalse,options);
if (storage_class < 0)
break;
}
if (LocaleCompare(keyword,"colorspace") == 0)
{
- long
+ ssize_t
colorspace;
- colorspace=ParseMagickOption(MagickColorspaceOptions,
+ colorspace=ParseCommandOption(MagickColorspaceOptions,
MagickFalse,options);
if (colorspace < 0)
break;
}
if (LocaleCompare(keyword,"compression") == 0)
{
- long
+ ssize_t
compression;
- compression=ParseMagickOption(MagickCompressOptions,
+ compression=ParseCommandOption(MagickCompressOptions,
MagickFalse,options);
if (compression < 0)
break;
}
if (LocaleCompare(keyword,"dispose") == 0)
{
- long
+ ssize_t
dispose;
- dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse,
+ dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,
options);
if (dispose < 0)
break;
{
if (LocaleCompare(keyword,"endian") == 0)
{
- long
+ ssize_t
endian;
- endian=ParseMagickOption(MagickEndianOptions,MagickFalse,
+ endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
options);
if (endian < 0)
break;
{
if (LocaleCompare(keyword,"gamma") == 0)
{
- image->gamma=StringToDouble(options);
+ image->gamma=StringToDouble(options,(char **) NULL);
break;
}
if (LocaleCompare(keyword,"gravity") == 0)
{
- long
+ ssize_t
gravity;
- gravity=ParseMagickOption(MagickGravityOptions,MagickFalse,
+ gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,
options);
if (gravity < 0)
break;
{
if (LocaleCompare(keyword,"matte") == 0)
{
- long
+ ssize_t
matte;
- matte=ParseMagickOption(MagickBooleanOptions,MagickFalse,
+ matte=ParseCommandOption(MagickBooleanOptions,MagickFalse,
options);
if (matte < 0)
break;
{
if (LocaleCompare(keyword,"opaque") == 0)
{
- long
+ ssize_t
matte;
- matte=ParseMagickOption(MagickBooleanOptions,MagickFalse,
+ matte=ParseCommandOption(MagickBooleanOptions,MagickFalse,
options);
if (matte < 0)
break;
}
if (LocaleCompare(keyword,"orientation") == 0)
{
- long
+ ssize_t
orientation;
- orientation=ParseMagickOption(MagickOrientationOptions,
+ orientation=ParseCommandOption(MagickOrientationOptions,
MagickFalse,options);
if (orientation < 0)
break;
if ((LocaleCompare(keyword,"quantum-format") == 0) ||
(LocaleCompare(keyword,"quantum:format") == 0))
{
- long
+ ssize_t
format;
- format=ParseMagickOption(MagickQuantumFormatOptions,
+ format=ParseCommandOption(MagickQuantumFormatOptions,
MagickFalse,options);
if (format < 0)
break;
}
if (LocaleCompare(keyword,"rendering-intent") == 0)
{
- long
+ ssize_t
rendering_intent;
- rendering_intent=ParseMagickOption(MagickIntentOptions,
+ rendering_intent=ParseCommandOption(MagickIntentOptions,
MagickFalse,options);
if (rendering_intent < 0)
break;
{
if (LocaleCompare(keyword,"ticks-per-second") == 0)
{
- image->ticks_per_second=StringToLong(options);
+ image->ticks_per_second=(ssize_t) StringToLong(options);
break;
}
if (LocaleCompare(keyword,"tile-offset") == 0)
}
if (LocaleCompare(keyword,"type") == 0)
{
- long
+ ssize_t
type;
- type=ParseMagickOption(MagickTypeOptions,MagickFalse,
+ type=ParseCommandOption(MagickTypeOptions,MagickFalse,
options);
if (type < 0)
break;
{
if (LocaleCompare(keyword,"units") == 0)
{
- long
+ ssize_t
units;
- units=ParseMagickOption(MagickResolutionOptions,MagickFalse,
- options);
+ units=ParseCommandOption(MagickResolutionOptions,
+ MagickFalse,options);
if (units < 0)
break;
image->units=(ResolutionType) units;
{
if (LocaleCompare(keyword,"version") == 0)
{
- version=StringToDouble(options);
+ version=StringToDouble(options,(char **) NULL);
break;
}
(void) SetImageProperty(image,keyword,options);
p=GetStringInfoDatum(profile);
count=ReadBlob(image,GetStringInfoLength(profile),p);
+ (void) count;
}
name=(const char *) GetNextValueInLinkedList(profiles);
}
unsigned char
pixel;
- for (i=0; i < (long) image->colors; i++)
+ for (i=0; i < (ssize_t) image->colors; i++)
{
p=PushCharPixel(p,&pixel);
image->colormap[i].red=ScaleCharToQuantum(pixel);
unsigned short
pixel;
- for (i=0; i < (long) image->colors; i++)
+ for (i=0; i < (ssize_t) image->colors; i++)
{
p=PushShortPixel(MSBEndian,p,&pixel);
image->colormap[i].red=ScaleShortToQuantum(pixel);
}
case 32:
{
- unsigned long
+ unsigned int
pixel;
- for (i=0; i < (long) image->colors; i++)
+ for (i=0; i < (ssize_t) image->colors; i++)
{
p=PushLongPixel(MSBEndian,p,&pixel);
image->colormap[i].red=ScaleLongToQuantum(pixel);
if (image->compression == RLECompression)
packet_size++;
length=image->columns;
- length=MagickMax(BZipMaxExtent(packet_size*image->columns),ZipMaxExtent(
- packet_size*image->columns));
+ length=MagickMax(MagickMax(BZipMaxExtent(packet_size*image->columns),
+ LZMAMaxExtent(packet_size*image->columns)),ZipMaxExtent(packet_size*
+ image->columns));
compress_pixels=(unsigned char *) AcquireQuantumMemory(length,
sizeof(*compress_pixels));
if (compress_pixels == (unsigned char *) NULL)
if (image->matte != MagickFalse)
quantum_type=GrayAlphaQuantum;
}
+ status=MagickTrue;
+ switch (image->compression)
+ {
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+ case BZipCompression:
+ {
+ (void) ResetMagickMemory(&bzip_info,0,sizeof(bzip_info));
+ bzip_info.bzalloc=AcquireBZIPMemory;
+ bzip_info.bzfree=RelinquishBZIPMemory;
+ bzip_info.opaque=(void *) NULL;
+ code=BZ2_bzDecompressInit(&bzip_info,(int) image_info->verbose,
+ MagickFalse);
+ if (code != BZ_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ case LZMACompression:
+ {
+ (void) ResetMagickMemory(&allocator,0,sizeof(allocator));
+ allocator.alloc=AcquireLZMAMemory;
+ allocator.free=RelinquishLZMAMemory;
+ lzma_info=initialize_lzma;
+ lzma_info.allocator=(&allocator);
+ code=lzma_auto_decoder(&lzma_info,-1,0);
+ if (code != LZMA_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_ZLIB_DELEGATE)
+ case LZWCompression:
+ case ZipCompression:
+ {
+ (void) ResetMagickMemory(&zip_info,0,sizeof(zip_info));
+ zip_info.zalloc=AcquireZIPMemory;
+ zip_info.zfree=RelinquishZIPMemory;
+ zip_info.opaque=(voidpf) NULL;
+ code=inflateInit(&zip_info);
+ if (code != Z_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+ case RLECompression:
+ {
+ (void) ResetMagickMemory(&pixel,0,sizeof(pixel));
+ pixel.opacity=(Quantum) TransparentOpacity;
+ index=(IndexPacket) 0;
+ break;
+ }
+ default:
+ break;
+ }
pixels=GetQuantumPixels(quantum_info);
index=(IndexPacket) 0;
length=0;
- for (y=0; y < (long) image->rows; y++)
+ for (y=0; y < (ssize_t) image->rows; y++)
{
register IndexPacket
*restrict indexes;
- register long
+ register ssize_t
x;
register PixelPacket
*restrict q;
+ if (status == MagickFalse)
+ break;
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
if (q == (PixelPacket *) NULL)
break;
indexes=GetAuthenticIndexQueue(image);
switch (image->compression)
{
-#if defined(MAGICKCORE_ZLIB_DELEGATE)
- case LZWCompression:
- case ZipCompression:
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+ case BZipCompression:
{
- if (y == 0)
- {
- zip_info.zalloc=AcquireZIPMemory;
- zip_info.zfree=RelinquishZIPMemory;
- zip_info.opaque=(voidpf) NULL;
- code=inflateInit(&zip_info);
- if (code >= 0)
- status=MagickTrue;
- zip_info.avail_in=0;
- }
- zip_info.next_out=pixels;
- zip_info.avail_out=(uInt) (packet_size*image->columns);
+ bzip_info.next_out=(char *) pixels;
+ bzip_info.avail_out=(unsigned int) (packet_size*image->columns);
do
{
- if (zip_info.avail_in == 0)
+ if (bzip_info.avail_in == 0)
{
- zip_info.next_in=compress_pixels;
- length=(size_t) ZipMaxExtent(packet_size*image->columns);
+ bzip_info.next_in=(char *) compress_pixels;
+ length=(size_t) BZipMaxExtent(packet_size*image->columns);
if (version != 0)
length=(size_t) ReadBlobMSBLong(image);
- zip_info.avail_in=(unsigned int) ReadBlob(image,length,
- zip_info.next_in);
+ bzip_info.avail_in=(unsigned int) ReadBlob(image,length,
+ (unsigned char *) bzip_info.next_in);
}
- if (inflate(&zip_info,Z_SYNC_FLUSH) == Z_STREAM_END)
+ if (BZ2_bzDecompress(&bzip_info) == BZ_STREAM_END)
break;
- } while (zip_info.avail_out != 0);
- if (y == (long) (image->rows-1))
- {
- if (version == 0)
- {
- MagickOffsetType
- offset;
-
- offset=SeekBlob(image,-((MagickOffsetType) zip_info.avail_in),
- SEEK_CUR);
- if (offset < 0)
- ThrowReaderException(CorruptImageError,
- "ImproperImageHeader");
- }
- code=inflateEnd(&zip_info);
- if (code >= 0)
- status=MagickTrue;
- }
+ } while (bzip_info.avail_out != 0);
(void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
quantum_type,pixels,exception);
break;
}
#endif
-#if defined(MAGICKCORE_BZLIB_DELEGATE)
- case BZipCompression:
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ case LZMACompression:
{
- if (y == 0)
- {
- bzip_info.bzalloc=AcquireBZIPMemory;
- bzip_info.bzfree=RelinquishBZIPMemory;
- bzip_info.opaque=(void *) NULL;
- code=BZ2_bzDecompressInit(&bzip_info,(int) image_info->verbose,
- MagickFalse);
- if (code >= 0)
- status=MagickTrue;
- bzip_info.avail_in=0;
- }
- bzip_info.next_out=(char *) pixels;
- bzip_info.avail_out=(unsigned int) (packet_size*image->columns);
+ lzma_info.next_out=pixels;
+ lzma_info.avail_out=packet_size*image->columns;
do
{
- if (bzip_info.avail_in == 0)
+ if (lzma_info.avail_in == 0)
{
- bzip_info.next_in=(char *) compress_pixels;
- length=(size_t) BZipMaxExtent(packet_size*image->columns);
+ lzma_info.next_in=compress_pixels;
+ length=(size_t) ReadBlobMSBLong(image);
+ lzma_info.avail_in=(unsigned int) ReadBlob(image,length,
+ (unsigned char *) lzma_info.next_in);
+ }
+ code=lzma_code(&lzma_info,LZMA_RUN);
+ if (code < 0)
+ {
+ status=MagickFalse;
+ break;
+ }
+ if (code == LZMA_STREAM_END)
+ break;
+ } while (lzma_info.avail_out != 0);
+ (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ quantum_type,pixels,exception);
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_ZLIB_DELEGATE)
+ case LZWCompression:
+ case ZipCompression:
+ {
+ zip_info.next_out=pixels;
+ zip_info.avail_out=(uInt) (packet_size*image->columns);
+ do
+ {
+ if (zip_info.avail_in == 0)
+ {
+ zip_info.next_in=compress_pixels;
+ length=(size_t) ZipMaxExtent(packet_size*image->columns);
if (version != 0)
length=(size_t) ReadBlobMSBLong(image);
- bzip_info.avail_in=(unsigned int) ReadBlob(image,length,
- (unsigned char *) bzip_info.next_in);
+ zip_info.avail_in=(unsigned int) ReadBlob(image,length,
+ zip_info.next_in);
}
- if (BZ2_bzDecompress(&bzip_info) == BZ_STREAM_END)
+ if (inflate(&zip_info,Z_SYNC_FLUSH) == Z_STREAM_END)
break;
- } while (bzip_info.avail_out != 0);
- if (y == (long) (image->rows-1))
- {
- if (version == 0)
- {
- MagickOffsetType
- offset;
-
- offset=SeekBlob(image,-((MagickOffsetType)
- bzip_info.avail_in),SEEK_CUR);
- if (offset < 0)
- ThrowReaderException(CorruptImageError,
- "ImproperImageHeader");
- }
- code=BZ2_bzDecompressEnd(&bzip_info);
- if (code >= 0)
- status=MagickTrue;
- }
+ } while (zip_info.avail_out != 0);
(void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
quantum_type,pixels,exception);
break;
#endif
case RLECompression:
{
- if (y == 0)
- {
- (void) ResetMagickMemory(&pixel,0,sizeof(pixel));
- pixel.opacity=(Quantum) TransparentOpacity;
- index=(IndexPacket) 0;
- }
- for (x=0; x < (long) image->columns; x++)
+ for (x=0; x < (ssize_t) image->columns; x++)
{
if (length == 0)
{
length--;
if ((image->storage_class == PseudoClass) ||
(image->colorspace == CMYKColorspace))
- indexes[x]=index;
- *q++=pixel;
+ SetIndexPixelComponent(indexes+x,index);
+ SetRedPixelComponent(q,pixel.red);
+ SetGreenPixelComponent(q,pixel.green);
+ SetBluePixelComponent(q,pixel.blue);
+ SetOpacityPixelComponent(q,pixel.opacity);
+ q++;
}
break;
}
break;
}
SetQuantumImageType(image,quantum_type);
+ switch (image->compression)
+ {
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+ case BZipCompression:
+ {
+ if (version == 0)
+ {
+ MagickOffsetType
+ offset;
+
+ offset=SeekBlob(image,-((MagickOffsetType)
+ bzip_info.avail_in),SEEK_CUR);
+ if (offset < 0)
+ ThrowReaderException(CorruptImageError,
+ "ImproperImageHeader");
+ }
+ code=BZ2_bzDecompressEnd(&bzip_info);
+ if (code != BZ_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ case LZMACompression:
+ {
+ code=lzma_code(&lzma_info,LZMA_FINISH);
+ if ((code != LZMA_STREAM_END) && (code != LZMA_OK))
+ status=MagickFalse;
+ lzma_end(&lzma_info);
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_ZLIB_DELEGATE)
+ case LZWCompression:
+ case ZipCompression:
+ {
+ if (version == 0)
+ {
+ MagickOffsetType
+ offset;
+
+ offset=SeekBlob(image,-((MagickOffsetType) zip_info.avail_in),
+ SEEK_CUR);
+ if (offset < 0)
+ ThrowReaderException(CorruptImageError,
+ "ImproperImageHeader");
+ }
+ code=inflateEnd(&zip_info);
+ if (code != LZMA_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+ default:
+ break;
+ }
quantum_info=DestroyQuantumInfo(quantum_info);
compress_pixels=(unsigned char *) RelinquishMagickMemory(compress_pixels);
- if (((y != (long) image->rows)) || (status == MagickFalse))
+ if (((y != (ssize_t) image->rows)) || (status == MagickFalse))
{
image=DestroyImageList(image);
return((Image *) NULL);
%
% The format of the RegisterMIFFImage method is:
%
-% unsigned long RegisterMIFFImage(void)
+% size_t RegisterMIFFImage(void)
%
*/
-ModuleExport unsigned long RegisterMIFFImage(void)
+ModuleExport size_t RegisterMIFFImage(void)
{
char
version[MaxTextExtent];
entry->decoder=(DecodeImageHandler *) ReadMIFFImage;
entry->encoder=(EncodeImageHandler *) WriteMIFFImage;
entry->magick=(IsImageFormatHandler *) IsMIFF;
+ entry->seekable_stream=MagickTrue;
entry->description=ConstantString("Magick Image File Format");
if (*version != '\0')
entry->version=ConstantString(version);
{
case 32:
{
- *pixels++=(unsigned char) ((unsigned long) index >> 24);
- *pixels++=(unsigned char) ((unsigned long) index >> 16);
+ *pixels++=(unsigned char) ((size_t) index >> 24);
+ *pixels++=(unsigned char) ((size_t) index >> 16);
}
case 16:
- *pixels++=(unsigned char) ((unsigned long) index >> 8);
+ *pixels++=(unsigned char) ((size_t) index >> 8);
case 8:
{
*pixels++=(unsigned char) index;
{
case 32:
{
- unsigned long
+ unsigned int
value;
if (image->matte != MagickFalse)
{
case 32:
{
- unsigned long
+ unsigned int
value;
value=ScaleQuantumToLong(pixel.red);
int
code;
- long
- y;
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ lzma_allocator
+ allocator;
+
+ lzma_stream
+ initialize_lzma = LZMA_STREAM_INIT,
+ lzma_info;
+#endif
MagickBooleanType
status;
QuantumType
quantum_type;
- register long
+ register ssize_t
i;
size_t
length,
packet_size;
+ ssize_t
+ y;
+
unsigned char
*compress_pixels,
*pixels,
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
}
if ((image->storage_class == PseudoClass) &&
- (image->colors > (unsigned long) (GetQuantumRange(image->depth)+1)))
+ (image->colors > (size_t) (GetQuantumRange(image->depth)+1)))
(void) SetImageStorageClass(image,DirectClass);
if (IsGrayImage(image,&image->exception) != MagickFalse)
{
compression=image_info->compression;
switch (compression)
{
+#if !defined(MAGICKCORE_ZLIB_DELEGATE)
+ case LZMACompression: compression=NoCompression; break;
+#endif
#if !defined(MAGICKCORE_ZLIB_DELEGATE)
case LZWCompression:
case ZipCompression: compression=NoCompression; break;
*/
(void) WriteBlobString(image,"id=ImageMagick version=1.0\n");
(void) FormatMagickString(buffer,MaxTextExtent,
- "class=%s colors=%lu matte=%s\n",MagickOptionToMnemonic(
- MagickClassOptions,image->storage_class),image->colors,
- MagickOptionToMnemonic(MagickBooleanOptions,(long) image->matte));
+ "class=%s colors=%.20g matte=%s\n",CommandOptionToMnemonic(
+ MagickClassOptions,image->storage_class),(double) image->colors,
+ CommandOptionToMnemonic(MagickBooleanOptions,(ssize_t) image->matte));
(void) WriteBlobString(image,buffer);
- (void) FormatMagickString(buffer,MaxTextExtent,"columns=%lu rows=%lu "
- "depth=%lu\n",image->columns,image->rows,image->depth);
+ (void) FormatMagickString(buffer,MaxTextExtent,"columns=%.20g rows=%.20g "
+ "depth=%.20g\n",(double) image->columns,(double) image->rows,(double)
+ image->depth);
(void) WriteBlobString(image,buffer);
if (image->type != UndefinedType)
{
(void) FormatMagickString(buffer,MaxTextExtent,"type=%s\n",
- MagickOptionToMnemonic(MagickTypeOptions,image->type));
+ CommandOptionToMnemonic(MagickTypeOptions,image->type));
(void) WriteBlobString(image,buffer);
}
if (image->colorspace != UndefinedColorspace)
{
(void) FormatMagickString(buffer,MaxTextExtent,"colorspace=%s\n",
- MagickOptionToMnemonic(MagickColorspaceOptions,image->colorspace));
+ CommandOptionToMnemonic(MagickColorspaceOptions,image->colorspace));
(void) WriteBlobString(image,buffer);
}
if (compression != UndefinedCompression)
{
(void) FormatMagickString(buffer,MaxTextExtent,"compression=%s "
- "quality=%lu\n",MagickOptionToMnemonic(MagickCompressOptions,
- compression),image->quality);
+ "quality=%.20g\n",CommandOptionToMnemonic(MagickCompressOptions,
+ compression),(double) image->quality);
(void) WriteBlobString(image,buffer);
}
if (image->units != UndefinedResolution)
{
(void) FormatMagickString(buffer,MaxTextExtent,"units=%s\n",
- MagickOptionToMnemonic(MagickResolutionOptions,image->units));
+ CommandOptionToMnemonic(MagickResolutionOptions,image->units));
(void) WriteBlobString(image,buffer);
}
if ((image->x_resolution != 0) || (image->y_resolution != 0))
{
(void) FormatMagickString(buffer,MaxTextExtent,
- "resolution=%.15gx%.15g\n",image->x_resolution,image->y_resolution);
+ "resolution=%gx%g\n",image->x_resolution,image->y_resolution);
(void) WriteBlobString(image,buffer);
}
if ((image->page.width != 0) || (image->page.height != 0))
{
- (void) FormatMagickString(buffer,MaxTextExtent,"page=%lux%lu%+ld%+ld\n",
- image->page.width,image->page.height,image->page.x,image->page.y);
+ (void) FormatMagickString(buffer,MaxTextExtent,
+ "page=%.20gx%.20g%+.20g%+.20g\n",(double) image->page.width,(double)
+ image->page.height,(double) image->page.x,(double) image->page.y);
(void) WriteBlobString(image,buffer);
}
else
if ((image->page.x != 0) || (image->page.y != 0))
{
(void) FormatMagickString(buffer,MaxTextExtent,"page=%+ld%+ld\n",
- image->page.x,image->page.y);
+ (long) image->page.x,(long) image->page.y);
(void) WriteBlobString(image,buffer);
}
if ((image->tile_offset.x != 0) || (image->tile_offset.y != 0))
{
(void) FormatMagickString(buffer,MaxTextExtent,"tile-offset=%+ld%+ld\n",
- image->tile_offset.x,image->tile_offset.y);
+ (long) image->tile_offset.x,(long) image->tile_offset.y);
(void) WriteBlobString(image,buffer);
}
if ((GetNextImageInList(image) != (Image *) NULL) ||
(GetPreviousImageInList(image) != (Image *) NULL))
{
if (image->scene == 0)
- (void) FormatMagickString(buffer,MaxTextExtent,"iterations=%lu "
- "delay=%lu ticks-per-second=%lu\n",image->iterations,image->delay,
- image->ticks_per_second);
+ (void) FormatMagickString(buffer,MaxTextExtent,"iterations=%.20g "
+ "delay=%.20g ticks-per-second=%.20g\n",(double) image->iterations,
+ (double) image->delay,(double) image->ticks_per_second);
else
- (void) FormatMagickString(buffer,MaxTextExtent,"scene=%lu "
- "iterations=%lu delay=%lu ticks-per-second=%lu\n",image->scene,
- image->iterations,image->delay,image->ticks_per_second);
+ (void) FormatMagickString(buffer,MaxTextExtent,"scene=%.20g "
+ "iterations=%.20g delay=%.20g ticks-per-second=%.20g\n",(double)
+ image->scene,(double) image->iterations,(double) image->delay,
+ (double) image->ticks_per_second);
(void) WriteBlobString(image,buffer);
}
else
{
if (image->scene != 0)
{
- (void) FormatMagickString(buffer,MaxTextExtent,"scene=%lu\n",
- image->scene);
+ (void) FormatMagickString(buffer,MaxTextExtent,"scene=%.20g\n",
+ (double) image->scene);
(void) WriteBlobString(image,buffer);
}
if (image->iterations != 0)
{
- (void) FormatMagickString(buffer,MaxTextExtent,"iterations=%lu\n",
- image->iterations);
+ (void) FormatMagickString(buffer,MaxTextExtent,"iterations=%.20g\n",
+ (double) image->iterations);
(void) WriteBlobString(image,buffer);
}
if (image->delay != 0)
{
- (void) FormatMagickString(buffer,MaxTextExtent,"delay=%lu\n",
- image->delay);
+ (void) FormatMagickString(buffer,MaxTextExtent,"delay=%.20g\n",
+ (double) image->delay);
(void) WriteBlobString(image,buffer);
}
if (image->ticks_per_second != UndefinedTicksPerSecond)
{
(void) FormatMagickString(buffer,MaxTextExtent,
- "ticks-per-second=%lu\n",image->ticks_per_second);
+ "ticks-per-second=%.20g\n",(double) image->ticks_per_second);
(void) WriteBlobString(image,buffer);
}
}
if (image->gravity != UndefinedGravity)
{
(void) FormatMagickString(buffer,MaxTextExtent,"gravity=%s\n",
- MagickOptionToMnemonic(MagickGravityOptions,image->gravity));
+ CommandOptionToMnemonic(MagickGravityOptions,image->gravity));
(void) WriteBlobString(image,buffer);
}
if (image->dispose != UndefinedDispose)
{
(void) FormatMagickString(buffer,MaxTextExtent,"dispose=%s\n",
- MagickOptionToMnemonic(MagickDisposeOptions,image->dispose));
+ CommandOptionToMnemonic(MagickDisposeOptions,image->dispose));
(void) WriteBlobString(image,buffer);
}
if (image->rendering_intent != UndefinedIntent)
{
(void) FormatMagickString(buffer,MaxTextExtent,
"rendering-intent=%s\n",
- MagickOptionToMnemonic(MagickIntentOptions,image->rendering_intent));
+ CommandOptionToMnemonic(MagickIntentOptions,image->rendering_intent));
(void) WriteBlobString(image,buffer);
}
if (image->gamma != 0.0)
{
- (void) FormatMagickString(buffer,MaxTextExtent,"gamma=%.15g\n",
+ (void) FormatMagickString(buffer,MaxTextExtent,"gamma=%g\n",
image->gamma);
(void) WriteBlobString(image,buffer);
}
/*
Note chomaticity points.
*/
- (void) FormatMagickString(buffer,MaxTextExtent,"red-primary=%.15g,"
- "%.15g green-primary=%.15g,%.15g blue-primary=%.15g,%.15g\n",
+ (void) FormatMagickString(buffer,MaxTextExtent,"red-primary=%g,"
+ "%g green-primary=%g,%g blue-primary=%g,%g\n",
image->chromaticity.red_primary.x,image->chromaticity.red_primary.y,
image->chromaticity.green_primary.x,
image->chromaticity.green_primary.y,
image->chromaticity.blue_primary.y);
(void) WriteBlobString(image,buffer);
(void) FormatMagickString(buffer,MaxTextExtent,
- "white-point=%.15g,%.15g\n",image->chromaticity.white_point.x,
+ "white-point=%g,%g\n",image->chromaticity.white_point.x,
image->chromaticity.white_point.y);
(void) WriteBlobString(image,buffer);
}
if (image->orientation != UndefinedOrientation)
{
(void) FormatMagickString(buffer,MaxTextExtent,"orientation=%s\n",
- MagickOptionToMnemonic(MagickOrientationOptions,image->orientation));
+ CommandOptionToMnemonic(MagickOrientationOptions,image->orientation));
(void) WriteBlobString(image,buffer);
}
if (image->profiles != (void *) NULL)
profile=GetImageProfile(image,name);
if (profile != (StringInfo *) NULL)
{
- (void) FormatMagickString(buffer,MaxTextExtent,"profile:%s=%lu\n",
- name,(unsigned long) GetStringInfoLength(profile));
+ (void) FormatMagickString(buffer,MaxTextExtent,
+ "profile:%s=%.20g\n",name,(double)
+ GetStringInfoLength(profile));
(void) WriteBlobString(image,buffer);
}
name=GetNextImageProfile(image);
value=GetImageProperty(image,property);
if (value != (const char *) NULL)
{
- for (i=0; i < (long) strlen(value); i++)
+ for (i=0; i < (ssize_t) strlen(value); i++)
if (isspace((int) ((unsigned char) value[i])) != 0)
break;
- if (i <= (long) strlen(value))
+ if (i <= (ssize_t) strlen(value))
(void) WriteBlobByte(image,'{');
(void) WriteBlob(image,strlen(value),(const unsigned char *) value);
- if (i <= (long) strlen(value))
+ if (i <= (ssize_t) strlen(value))
(void) WriteBlobByte(image,'}');
}
(void) WriteBlobByte(image,'\n');
Write colormap to file.
*/
q=colormap;
- for (i=0; i < (long) image->colors; i++)
+ for (i=0; i < (ssize_t) image->colors; i++)
{
switch (quantum_info->depth)
{
ThrowWriterException(CorruptImageError,"ImageDepthNotSupported");
case 32:
{
- register unsigned long
+ register unsigned int
pixel;
pixel=ScaleQuantumToLong(image->colormap[i].red);
/*
Write image pixels to file.
*/
+ status=MagickTrue;
+ switch (compression)
+ {
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+ case BZipCompression:
+ {
+ (void) ResetMagickMemory(&bzip_info,0,sizeof(bzip_info));
+ bzip_info.bzalloc=AcquireBZIPMemory;
+ bzip_info.bzfree=RelinquishBZIPMemory;
+ code=BZ2_bzCompressInit(&bzip_info,(int) (image->quality ==
+ UndefinedCompressionQuality ? 7 : MagickMin(image->quality/10,
+ 9)),(int) image_info->verbose,0);
+ if (code != BZ_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ case LZMACompression:
+ {
+ (void) ResetMagickMemory(&allocator,0,sizeof(allocator));
+ allocator.alloc=AcquireLZMAMemory;
+ allocator.free=RelinquishLZMAMemory;
+ lzma_info=initialize_lzma;
+ lzma_info.allocator=&allocator;
+ code=lzma_easy_encoder(&lzma_info,image->quality/10,LZMA_CHECK_SHA256);
+ if (code != LZMA_OK)
+ status=MagickTrue;
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_ZLIB_DELEGATE)
+ case LZWCompression:
+ case ZipCompression:
+ {
+ (void) ResetMagickMemory(&zip_info,0,sizeof(zip_info));
+ zip_info.zalloc=AcquireZIPMemory;
+ zip_info.zfree=RelinquishZIPMemory;
+ code=deflateInit(&zip_info,(int) (image->quality ==
+ UndefinedCompressionQuality ? 7 : MagickMin(image->quality/10,9)));
+ if (code != Z_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+ default:
+ break;
+ }
quantum_type=GetQuantumType(image,&image->exception);
pixels=GetQuantumPixels(quantum_info);
- status=MagickTrue;
- for (y=0; y < (long) image->rows; y++)
+ for (y=0; y < (ssize_t) image->rows; y++)
{
register const IndexPacket
*restrict indexes;
register const PixelPacket
*restrict p;
- register long
+ register ssize_t
x;
+ if (status == MagickFalse)
+ break;
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
if (p == (const PixelPacket *) NULL)
break;
q=pixels;
switch (compression)
{
-#if defined(MAGICKCORE_ZLIB_DELEGATE)
- case LZWCompression:
- case ZipCompression:
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+ case BZipCompression:
{
- if (y == 0)
- {
- zip_info.zalloc=AcquireZIPMemory;
- zip_info.zfree=RelinquishZIPMemory;
- zip_info.opaque=(voidpf) NULL;
- code=deflateInit(&zip_info,(int) (image->quality ==
- UndefinedCompressionQuality ? 7 : MagickMin(image->quality/10,
- 9)));
- if (code >= 0)
- status=MagickTrue;
- }
- zip_info.next_in=pixels;
- zip_info.avail_in=(uInt) (packet_size*image->columns);
+ bzip_info.next_in=(char *) pixels;
+ bzip_info.avail_in=(unsigned int) (packet_size*image->columns);
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
quantum_info,quantum_type,pixels,&image->exception);
do
{
- zip_info.next_out=compress_pixels;
- zip_info.avail_out=(uInt) ZipMaxExtent(packet_size*image->columns);
- code=deflate(&zip_info,Z_SYNC_FLUSH);
- if (code >= 0)
- status=MagickTrue;
- length=(size_t) (zip_info.next_out-compress_pixels);
+ bzip_info.next_out=(char *) compress_pixels;
+ bzip_info.avail_out=(unsigned int) BZipMaxExtent(packet_size*
+ image->columns);
+ code=BZ2_bzCompress(&bzip_info,BZ_FLUSH);
+ if (code != BZ_OK)
+ status=MagickFalse;
+ length=(size_t) (bzip_info.next_out-(char *) compress_pixels);
if (length != 0)
{
(void) WriteBlobMSBLong(image,(unsigned int) length);
(void) WriteBlob(image,length,compress_pixels);
}
- } while (zip_info.avail_in != 0);
- if (y == (long) (image->rows-1))
- {
- for ( ; ; )
- {
- zip_info.next_out=compress_pixels;
- zip_info.avail_out=(uInt) ZipMaxExtent(packet_size*
- image->columns);
- code=deflate(&zip_info,Z_FINISH);
- length=(size_t) (zip_info.next_out-compress_pixels);
- if (length > 6)
- {
- (void) WriteBlobMSBLong(image,(unsigned int) length);
- (void) WriteBlob(image,length,compress_pixels);
- }
- if (code == Z_STREAM_END)
- break;
- }
- status=deflateEnd(&zip_info) == 0 ? MagickTrue : MagickFalse;
- }
+ } while (bzip_info.avail_in != 0);
break;
}
#endif
-#if defined(MAGICKCORE_BZLIB_DELEGATE)
- case BZipCompression:
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ case LZMACompression:
{
- if (y == 0)
- {
- bzip_info.bzalloc=AcquireBZIPMemory;
- bzip_info.bzfree=RelinquishBZIPMemory;
- bzip_info.opaque=(void *) NULL;
- code=BZ2_bzCompressInit(&bzip_info,(int) (image->quality ==
- UndefinedCompressionQuality ? 7 : MagickMin(image->quality/10,
- 9)),
- (int) image_info->verbose,0);
- if (code >= 0)
- status=MagickTrue;
- }
- bzip_info.next_in=(char *) pixels;
- bzip_info.avail_in=(unsigned int) (packet_size*image->columns);
+ lzma_info.next_in=pixels;
+ lzma_info.avail_in=packet_size*image->columns;
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
quantum_info,quantum_type,pixels,&image->exception);
do
{
- bzip_info.next_out=(char *) compress_pixels;
- bzip_info.avail_out=(unsigned int) BZipMaxExtent(packet_size*
- image->columns);
- code=BZ2_bzCompress(&bzip_info,BZ_FLUSH);
- if (code >= 0)
- status=MagickTrue;
- length=(size_t) (bzip_info.next_out-(char *) compress_pixels);
+ lzma_info.next_out=compress_pixels;
+ lzma_info.avail_out=packet_size*image->columns;
+ code=lzma_code(&lzma_info,LZMA_RUN);
+ if (code != LZMA_OK)
+ status=MagickFalse;
+ length=(size_t) (lzma_info.next_out-compress_pixels);
if (length != 0)
{
(void) WriteBlobMSBLong(image,(unsigned int) length);
(void) WriteBlob(image,length,compress_pixels);
}
- } while (bzip_info.avail_in != 0);
- if (y == (long) (image->rows-1))
- {
- for ( ; ; )
+ } while (lzma_info.avail_in != 0);
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_ZLIB_DELEGATE)
+ case LZWCompression:
+ case ZipCompression:
+ {
+ zip_info.next_in=pixels;
+ zip_info.avail_in=(uInt) (packet_size*image->columns);
+ (void) ExportQuantumPixels(image,(const CacheView *) NULL,
+ quantum_info,quantum_type,pixels,&image->exception);
+ do
+ {
+ zip_info.next_out=compress_pixels;
+ zip_info.avail_out=(uInt) ZipMaxExtent(packet_size*image->columns);
+ code=deflate(&zip_info,Z_SYNC_FLUSH);
+ if (code != Z_OK)
+ status=MagickFalse;
+ length=(size_t) (zip_info.next_out-compress_pixels);
+ if (length != 0)
{
- bzip_info.next_out=(char *) compress_pixels;
- bzip_info.avail_out=(unsigned int) BZipMaxExtent(packet_size*
- image->columns);
- code=BZ2_bzCompress(&bzip_info,BZ_FINISH);
- length=(size_t) (bzip_info.next_out-(char *) compress_pixels);
- if (length != 0)
- {
- (void) WriteBlobMSBLong(image,(unsigned int) length);
- (void) WriteBlob(image,length,compress_pixels);
- }
- if (code == BZ_STREAM_END)
- break;
+ (void) WriteBlobMSBLong(image,(unsigned int) length);
+ (void) WriteBlob(image,length,compress_pixels);
}
- status=BZ2_bzCompressEnd(&bzip_info) == 0 ? MagickTrue :
- MagickFalse;
- }
+ } while (zip_info.avail_in != 0);
break;
}
#endif
if (indexes != (IndexPacket *) NULL)
index=(*indexes);
length=255;
- for (x=0; x < (long) image->columns; x++)
+ for (x=0; x < (ssize_t) image->columns; x++)
{
- if ((length < 255) && (x < (long) (image->columns-1)) &&
+ if ((length < 255) && (x < (ssize_t) (image->columns-1)) &&
(IsColorEqual(p,&pixel) != MagickFalse) &&
((image->matte == MagickFalse) ||
- (p->opacity == pixel.opacity)) &&
- ((indexes == (IndexPacket *) NULL) || (index == indexes[x])))
+ (GetOpacityPixelComponent(p) == pixel.opacity)) &&
+ ((indexes == (IndexPacket *) NULL) ||
+ (index == GetIndexPixelComponent(indexes+x))))
length++;
else
{
}
pixel=(*p);
if (indexes != (IndexPacket *) NULL)
- index=indexes[x];
+ index=GetIndexPixelComponent(indexes+x);
p++;
}
q=PopRunlengthPacket(image,q,length,pixel,index);
break;
}
}
- if ((image->previous == (Image *) NULL) &&
- (SetImageProgress(image,SaveImageTag,y,image->rows) == MagickFalse))
+ if (image->previous == (Image *) NULL)
+ {
+ status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
+ image->rows);
+ if (status == MagickFalse)
+ break;
+ }
+ }
+ switch (compression)
+ {
+#if defined(MAGICKCORE_BZLIB_DELEGATE)
+ case BZipCompression:
+ {
+ for ( ; ; )
+ {
+ if (status == MagickFalse)
+ break;
+ bzip_info.next_out=(char *) compress_pixels;
+ bzip_info.avail_out=(unsigned int) BZipMaxExtent(packet_size*
+ image->columns);
+ code=BZ2_bzCompress(&bzip_info,BZ_FINISH);
+ if (code != BZ_OK)
+ status=MagickFalse;
+ length=(size_t) (bzip_info.next_out-(char *) compress_pixels);
+ if (length != 0)
+ {
+ (void) WriteBlobMSBLong(image,(unsigned int) length);
+ (void) WriteBlob(image,length,compress_pixels);
+ }
+ if (code == BZ_STREAM_END)
+ break;
+ }
+ code=BZ2_bzCompressEnd(&bzip_info);
+ if (code != BZ_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_LZMA_DELEGATE)
+ case LZMACompression:
+ {
+ for ( ; ; )
+ {
+ if (status == MagickFalse)
+ break;
+ lzma_info.next_out=compress_pixels;
+ lzma_info.avail_out=packet_size*image->columns;
+ code=lzma_code(&lzma_info,LZMA_FINISH);
+ if (code != LZMA_OK)
+ status=MagickFalse;
+ length=(size_t) (lzma_info.next_out-compress_pixels);
+ if (length > 6)
+ {
+ (void) WriteBlobMSBLong(image,(unsigned int) length);
+ (void) WriteBlob(image,length,compress_pixels);
+ }
+ if (code == LZMA_STREAM_END)
+ break;
+ }
+ lzma_end(&lzma_info);
+ break;
+ }
+#endif
+#if defined(MAGICKCORE_ZLIB_DELEGATE)
+ case LZWCompression:
+ case ZipCompression:
+ {
+ for ( ; ; )
+ {
+ if (status == MagickFalse)
+ break;
+ zip_info.next_out=compress_pixels;
+ zip_info.avail_out=(uInt) ZipMaxExtent(packet_size*
+ image->columns);
+ code=deflate(&zip_info,Z_FINISH);
+ if (code != Z_OK)
+ status=MagickFalse;
+ length=(size_t) (zip_info.next_out-compress_pixels);
+ if (length > 6)
+ {
+ (void) WriteBlobMSBLong(image,(unsigned int) length);
+ (void) WriteBlob(image,length,compress_pixels);
+ }
+ if (code == Z_STREAM_END)
+ break;
+ }
+ code=deflateEnd(&zip_info);
+ if (code != Z_OK)
+ status=MagickFalse;
+ break;
+ }
+#endif
+ default:
break;
}
quantum_info=DestroyQuantumInfo(quantum_info);