#include "magick/studio.h"
#include "magick/blob.h"
#include "magick/blob-private.h"
#include "magick/color-private.h"
#include "magick/compress.h"
#include "magick/constitute.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/image-private.h"
#include "magick/list.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/option.h"
#include "magick/resource_.h"
#include "magick/string_.h"
#include "tiffconf.h"
#include "tiffio.h"
#include "zlib.h"
Data Structures | |
| struct | _Ascii85Info |
| struct | HuffmanTable |
Defines | |
| #define | CCITTParam "-1" |
| #define | TWId 23 |
| #define | MWId 24 |
| #define | TBId 25 |
| #define | MBId 26 |
| #define | EXId 27 |
| #define | MaxLineExtent 36 |
| #define | HashSize 1021 |
| #define | MBHashA 293 |
| #define | MBHashB 2695 |
| #define | MWHashA 3510 |
| #define | MWHashB 1178 |
| #define | InitializeHashTable(hash, table, a, b) |
| #define | InputBit(bit) |
| #define | HuffmanOutputCode(entry) |
| #define | OutputBit(count) |
| #define | LZWClr 256UL |
| #define | LZWEod 257UL |
| #define | OutputCode(code) |
Functions | |
| static char * | Ascii85Tuple (unsigned char *data) |
| MagickExport void | Ascii85Initialize (Image *image) |
| MagickExport void | Ascii85Flush (Image *image) |
| MagickExport void | Ascii85Encode (Image *image, const unsigned char code) |
| static size_t | MagickMax (const size_t x, const size_t y) |
| static size_t | MagickMin (const size_t x, const size_t y) |
| MagickExport MagickBooleanType | HuffmanDecodeImage (Image *image) |
| MagickExport MagickBooleanType | HuffmanEncodeImage (const ImageInfo *image_info, Image *image) |
| MagickExport MagickBooleanType | Huffman2DEncodeImage (const ImageInfo *image_info, Image *image) |
| MagickExport MagickBooleanType | LZWEncodeImage (Image *image, const size_t length, unsigned char *pixels) |
| MagickExport MagickBooleanType | PackbitsEncodeImage (Image *image, const size_t length, unsigned char *pixels) |
| MagickExport MagickBooleanType | ZLIBEncodeImage (Image *image, const size_t length, unsigned char *pixels) |
Variables | |
| static const HuffmanTable | MBTable [] |
| static const HuffmanTable | EXTable [] |
| static const HuffmanTable | MWTable [] |
| static const HuffmanTable | TBTable [] |
| static const HuffmanTable | TWTable [] |
| #define CCITTParam "-1" |
| #define EXId 27 |
| #define HashSize 1021 |
| #define HuffmanOutputCode | ( | entry | ) |
Value:
{ \
mask=1 << (entry->length-1); \
while (mask != 0) \
{ \
OutputBit(((entry->code & mask) != 0 ? 1 : 0)); \
mask>>=1; \
} \
}
| #define InitializeHashTable | ( | hash, | |||
| table, | |||||
| a, | |||||
| b | ) |
Value:
{ \
entry=table; \
while (entry->code != 0) \
{ \
hash[((entry->length+a)*(entry->code+b)) % HashSize]=(HuffmanTable *) entry; \
entry++; \
} \
}
| #define InputBit | ( | bit | ) |
Value:
{ \
if ((mask & 0xff) == 0) \
{ \
byte=ReadBlobByte(image); \
if (byte == EOF) \
break; \
mask=0x80; \
} \
runlength++; \
bit=(unsigned long) ((byte & mask) != 0 ? 0x01 : 0x00); \
mask>>=1; \
if (bit != 0) \
runlength=0; \
}
| #define LZWClr 256UL |
| #define LZWEod 257UL |
| #define MaxLineExtent 36 |
| #define MBHashA 293 |
| #define MBHashB 2695 |
| #define MBId 26 |
| #define MWHashA 3510 |
| #define MWHashB 1178 |
| #define MWId 24 |
| #define OutputBit | ( | count | ) |
Value:
{ \
if (count > 0) \
byte=byte | bit; \
bit>>=1; \
if ((int) (bit & 0xff) == 0) \
{ \
if (LocaleCompare(image_info->magick,"FAX") == 0) \
(void) WriteBlobByte(image,(unsigned char) byte); \
else \
Ascii85Encode(image,byte); \
byte='\0'; \
bit=(unsigned char) 0x80; \
} \
}
| #define OutputCode | ( | code | ) |
Value:
{ \
accumulator+=code << (32-code_width-number_bits); \
number_bits+=code_width; \
while (number_bits >= 8) \
{ \
(void) WriteBlobByte(image,(unsigned char) (accumulator >> 24)); \
accumulator=accumulator << 8; \
number_bits-=8; \
} \
}
| #define TBId 25 |
| #define TWId 23 |
| MagickExport void Ascii85Encode | ( | Image * | image, | |
| const unsigned char | code | |||
| ) |
| MagickExport void Ascii85Flush | ( | Image * | image | ) |
| MagickExport void Ascii85Initialize | ( | Image * | image | ) |
| static char* Ascii85Tuple | ( | unsigned char * | data | ) | [static] |
| MagickExport MagickBooleanType Huffman2DEncodeImage | ( | const ImageInfo * | image_info, | |
| Image * | image | |||
| ) |
| MagickExport MagickBooleanType HuffmanDecodeImage | ( | Image * | image | ) |
| MagickExport MagickBooleanType HuffmanEncodeImage | ( | const ImageInfo * | image_info, | |
| Image * | image | |||
| ) |
| MagickExport MagickBooleanType LZWEncodeImage | ( | Image * | image, | |
| const size_t | length, | |||
| unsigned char * | pixels | |||
| ) |
| static size_t MagickMax | ( | const size_t | x, | |
| const size_t | y | |||
| ) | [inline, static] |
| static size_t MagickMin | ( | const size_t | x, | |
| const size_t | y | |||
| ) | [inline, static] |
| MagickExport MagickBooleanType PackbitsEncodeImage | ( | Image * | image, | |
| const size_t | length, | |||
| unsigned char * | pixels | |||
| ) |
| MagickExport MagickBooleanType ZLIBEncodeImage | ( | Image * | image, | |
| const size_t | length, | |||
| unsigned char * | pixels | |||
| ) |
const HuffmanTable EXTable[] [static] |
Initial value:
{
{ EXId, 0x08, 11, 1792 }, { EXId, 0x0c, 11, 1856 },
{ EXId, 0x0d, 11, 1920 }, { EXId, 0x12, 12, 1984 },
{ EXId, 0x13, 12, 2048 }, { EXId, 0x14, 12, 2112 },
{ EXId, 0x15, 12, 2176 }, { EXId, 0x16, 12, 2240 },
{ EXId, 0x17, 12, 2304 }, { EXId, 0x1c, 12, 2368 },
{ EXId, 0x1d, 12, 2432 }, { EXId, 0x1e, 12, 2496 },
{ EXId, 0x1f, 12, 2560 }, { EXId, 0x00, 0, 0 }
}
const HuffmanTable MBTable[] [static] |
Initial value:
{
{ MBId, 0x0f, 10, 64 }, { MBId, 0xc8, 12, 128 },
{ MBId, 0xc9, 12, 192 }, { MBId, 0x5b, 12, 256 },
{ MBId, 0x33, 12, 320 }, { MBId, 0x34, 12, 384 },
{ MBId, 0x35, 12, 448 }, { MBId, 0x6c, 13, 512 },
{ MBId, 0x6d, 13, 576 }, { MBId, 0x4a, 13, 640 },
{ MBId, 0x4b, 13, 704 }, { MBId, 0x4c, 13, 768 },
{ MBId, 0x4d, 13, 832 }, { MBId, 0x72, 13, 896 },
{ MBId, 0x73, 13, 960 }, { MBId, 0x74, 13, 1024 },
{ MBId, 0x75, 13, 1088 }, { MBId, 0x76, 13, 1152 },
{ MBId, 0x77, 13, 1216 }, { MBId, 0x52, 13, 1280 },
{ MBId, 0x53, 13, 1344 }, { MBId, 0x54, 13, 1408 },
{ MBId, 0x55, 13, 1472 }, { MBId, 0x5a, 13, 1536 },
{ MBId, 0x5b, 13, 1600 }, { MBId, 0x64, 13, 1664 },
{ MBId, 0x65, 13, 1728 }, { MBId, 0x00, 0, 0 }
}
const HuffmanTable MWTable[] [static] |
Initial value:
{
{ MWId, 0x1b, 5, 64 }, { MWId, 0x12, 5, 128 },
{ MWId, 0x17, 6, 192 }, { MWId, 0x37, 7, 256 },
{ MWId, 0x36, 8, 320 }, { MWId, 0x37, 8, 384 },
{ MWId, 0x64, 8, 448 }, { MWId, 0x65, 8, 512 },
{ MWId, 0x68, 8, 576 }, { MWId, 0x67, 8, 640 },
{ MWId, 0xcc, 9, 704 }, { MWId, 0xcd, 9, 768 },
{ MWId, 0xd2, 9, 832 }, { MWId, 0xd3, 9, 896 },
{ MWId, 0xd4, 9, 960 }, { MWId, 0xd5, 9, 1024 },
{ MWId, 0xd6, 9, 1088 }, { MWId, 0xd7, 9, 1152 },
{ MWId, 0xd8, 9, 1216 }, { MWId, 0xd9, 9, 1280 },
{ MWId, 0xda, 9, 1344 }, { MWId, 0xdb, 9, 1408 },
{ MWId, 0x98, 9, 1472 }, { MWId, 0x99, 9, 1536 },
{ MWId, 0x9a, 9, 1600 }, { MWId, 0x18, 6, 1664 },
{ MWId, 0x9b, 9, 1728 }, { MWId, 0x00, 0, 0 }
}
const HuffmanTable TBTable[] [static] |
Initial value:
{
{ TBId, 0x37, 10, 0 }, { TBId, 0x02, 3, 1 }, { TBId, 0x03, 2, 2 },
{ TBId, 0x02, 2, 3 }, { TBId, 0x03, 3, 4 }, { TBId, 0x03, 4, 5 },
{ TBId, 0x02, 4, 6 }, { TBId, 0x03, 5, 7 }, { TBId, 0x05, 6, 8 },
{ TBId, 0x04, 6, 9 }, { TBId, 0x04, 7, 10 }, { TBId, 0x05, 7, 11 },
{ TBId, 0x07, 7, 12 }, { TBId, 0x04, 8, 13 }, { TBId, 0x07, 8, 14 },
{ TBId, 0x18, 9, 15 }, { TBId, 0x17, 10, 16 }, { TBId, 0x18, 10, 17 },
{ TBId, 0x08, 10, 18 }, { TBId, 0x67, 11, 19 }, { TBId, 0x68, 11, 20 },
{ TBId, 0x6c, 11, 21 }, { TBId, 0x37, 11, 22 }, { TBId, 0x28, 11, 23 },
{ TBId, 0x17, 11, 24 }, { TBId, 0x18, 11, 25 }, { TBId, 0xca, 12, 26 },
{ TBId, 0xcb, 12, 27 }, { TBId, 0xcc, 12, 28 }, { TBId, 0xcd, 12, 29 },
{ TBId, 0x68, 12, 30 }, { TBId, 0x69, 12, 31 }, { TBId, 0x6a, 12, 32 },
{ TBId, 0x6b, 12, 33 }, { TBId, 0xd2, 12, 34 }, { TBId, 0xd3, 12, 35 },
{ TBId, 0xd4, 12, 36 }, { TBId, 0xd5, 12, 37 }, { TBId, 0xd6, 12, 38 },
{ TBId, 0xd7, 12, 39 }, { TBId, 0x6c, 12, 40 }, { TBId, 0x6d, 12, 41 },
{ TBId, 0xda, 12, 42 }, { TBId, 0xdb, 12, 43 }, { TBId, 0x54, 12, 44 },
{ TBId, 0x55, 12, 45 }, { TBId, 0x56, 12, 46 }, { TBId, 0x57, 12, 47 },
{ TBId, 0x64, 12, 48 }, { TBId, 0x65, 12, 49 }, { TBId, 0x52, 12, 50 },
{ TBId, 0x53, 12, 51 }, { TBId, 0x24, 12, 52 }, { TBId, 0x37, 12, 53 },
{ TBId, 0x38, 12, 54 }, { TBId, 0x27, 12, 55 }, { TBId, 0x28, 12, 56 },
{ TBId, 0x58, 12, 57 }, { TBId, 0x59, 12, 58 }, { TBId, 0x2b, 12, 59 },
{ TBId, 0x2c, 12, 60 }, { TBId, 0x5a, 12, 61 }, { TBId, 0x66, 12, 62 },
{ TBId, 0x67, 12, 63 }, { TBId, 0x00, 0, 0 }
}
const HuffmanTable TWTable[] [static] |
Initial value:
{
{ TWId, 0x35, 8, 0 }, { TWId, 0x07, 6, 1 }, { TWId, 0x07, 4, 2 },
{ TWId, 0x08, 4, 3 }, { TWId, 0x0b, 4, 4 }, { TWId, 0x0c, 4, 5 },
{ TWId, 0x0e, 4, 6 }, { TWId, 0x0f, 4, 7 }, { TWId, 0x13, 5, 8 },
{ TWId, 0x14, 5, 9 }, { TWId, 0x07, 5, 10 }, { TWId, 0x08, 5, 11 },
{ TWId, 0x08, 6, 12 }, { TWId, 0x03, 6, 13 }, { TWId, 0x34, 6, 14 },
{ TWId, 0x35, 6, 15 }, { TWId, 0x2a, 6, 16 }, { TWId, 0x2b, 6, 17 },
{ TWId, 0x27, 7, 18 }, { TWId, 0x0c, 7, 19 }, { TWId, 0x08, 7, 20 },
{ TWId, 0x17, 7, 21 }, { TWId, 0x03, 7, 22 }, { TWId, 0x04, 7, 23 },
{ TWId, 0x28, 7, 24 }, { TWId, 0x2b, 7, 25 }, { TWId, 0x13, 7, 26 },
{ TWId, 0x24, 7, 27 }, { TWId, 0x18, 7, 28 }, { TWId, 0x02, 8, 29 },
{ TWId, 0x03, 8, 30 }, { TWId, 0x1a, 8, 31 }, { TWId, 0x1b, 8, 32 },
{ TWId, 0x12, 8, 33 }, { TWId, 0x13, 8, 34 }, { TWId, 0x14, 8, 35 },
{ TWId, 0x15, 8, 36 }, { TWId, 0x16, 8, 37 }, { TWId, 0x17, 8, 38 },
{ TWId, 0x28, 8, 39 }, { TWId, 0x29, 8, 40 }, { TWId, 0x2a, 8, 41 },
{ TWId, 0x2b, 8, 42 }, { TWId, 0x2c, 8, 43 }, { TWId, 0x2d, 8, 44 },
{ TWId, 0x04, 8, 45 }, { TWId, 0x05, 8, 46 }, { TWId, 0x0a, 8, 47 },
{ TWId, 0x0b, 8, 48 }, { TWId, 0x52, 8, 49 }, { TWId, 0x53, 8, 50 },
{ TWId, 0x54, 8, 51 }, { TWId, 0x55, 8, 52 }, { TWId, 0x24, 8, 53 },
{ TWId, 0x25, 8, 54 }, { TWId, 0x58, 8, 55 }, { TWId, 0x59, 8, 56 },
{ TWId, 0x5a, 8, 57 }, { TWId, 0x5b, 8, 58 }, { TWId, 0x4a, 8, 59 },
{ TWId, 0x4b, 8, 60 }, { TWId, 0x32, 8, 61 }, { TWId, 0x33, 8, 62 },
{ TWId, 0x34, 8, 63 }, { TWId, 0x00, 0, 0 }
}
1.5.4