mirror of
https://github.com/reactos/reactos.git
synced 2024-11-18 13:01:40 +00:00
452 lines
9.3 KiB
C
452 lines
9.3 KiB
C
/*
|
|
* Copyright (c) 1991-1997 Sam Leffler
|
|
* Copyright (c) 1991-1997 Silicon Graphics, Inc.
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and
|
|
* its documentation for any purpose is hereby granted without fee, provided
|
|
* that (i) the above copyright notices and this permission notice appear in
|
|
* all copies of the software and related documentation, and (ii) the names of
|
|
* Sam Leffler and Silicon Graphics may not be used in any advertising or
|
|
* publicity relating to the software without the specific, prior written
|
|
* permission of Sam Leffler and Silicon Graphics.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
|
|
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
|
|
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
|
|
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
|
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
|
|
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
|
* OF THIS SOFTWARE.
|
|
*/
|
|
|
|
/* Initialise fax decoder tables
|
|
* Decoder support is derived, with permission, from the code
|
|
* in Frank Cringle's viewfax program;
|
|
* Copyright (C) 1990, 1995 Frank D. Cringle.
|
|
*/
|
|
#include "tif_config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
#include "tif_fax3.h"
|
|
|
|
#ifndef HAVE_GETOPT
|
|
extern int getopt(int argc, char * const argv[], const char *optstring);
|
|
#endif
|
|
|
|
#define streq(a,b) (strcmp(a,b) == 0)
|
|
|
|
/* NB: can't use names in tif_fax3.h 'cuz they are declared const */
|
|
TIFFFaxTabEnt MainTable[128];
|
|
TIFFFaxTabEnt WhiteTable[4096];
|
|
TIFFFaxTabEnt BlackTable[8192];
|
|
|
|
struct proto {
|
|
uint16 code; /* right justified, lsb-first, zero filled */
|
|
uint16 val; /* (pixel count)<<4 + code width */
|
|
};
|
|
|
|
static struct proto Pass[] = {
|
|
{ 0x0008, 4 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto Horiz[] = {
|
|
{ 0x0004, 3 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto V0[] = {
|
|
{ 0x0001, 1 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto VR[] = {
|
|
{ 0x0006, (1<<4)+3 },
|
|
{ 0x0030, (2<<4)+6 },
|
|
{ 0x0060, (3<<4)+7 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto VL[] = {
|
|
{ 0x0002, (1<<4)+3 },
|
|
{ 0x0010, (2<<4)+6 },
|
|
{ 0x0020, (3<<4)+7 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto Ext[] = {
|
|
{ 0x0040, 7 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto EOLV[] = {
|
|
{ 0x0000, 7 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto MakeUpW[] = {
|
|
{ 0x001b, 1029 },
|
|
{ 0x0009, 2053 },
|
|
{ 0x003a, 3078 },
|
|
{ 0x0076, 4103 },
|
|
{ 0x006c, 5128 },
|
|
{ 0x00ec, 6152 },
|
|
{ 0x0026, 7176 },
|
|
{ 0x00a6, 8200 },
|
|
{ 0x0016, 9224 },
|
|
{ 0x00e6, 10248 },
|
|
{ 0x0066, 11273 },
|
|
{ 0x0166, 12297 },
|
|
{ 0x0096, 13321 },
|
|
{ 0x0196, 14345 },
|
|
{ 0x0056, 15369 },
|
|
{ 0x0156, 16393 },
|
|
{ 0x00d6, 17417 },
|
|
{ 0x01d6, 18441 },
|
|
{ 0x0036, 19465 },
|
|
{ 0x0136, 20489 },
|
|
{ 0x00b6, 21513 },
|
|
{ 0x01b6, 22537 },
|
|
{ 0x0032, 23561 },
|
|
{ 0x0132, 24585 },
|
|
{ 0x00b2, 25609 },
|
|
{ 0x0006, 26630 },
|
|
{ 0x01b2, 27657 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto MakeUpB[] = {
|
|
{ 0x03c0, 1034 },
|
|
{ 0x0130, 2060 },
|
|
{ 0x0930, 3084 },
|
|
{ 0x0da0, 4108 },
|
|
{ 0x0cc0, 5132 },
|
|
{ 0x02c0, 6156 },
|
|
{ 0x0ac0, 7180 },
|
|
{ 0x06c0, 8205 },
|
|
{ 0x16c0, 9229 },
|
|
{ 0x0a40, 10253 },
|
|
{ 0x1a40, 11277 },
|
|
{ 0x0640, 12301 },
|
|
{ 0x1640, 13325 },
|
|
{ 0x09c0, 14349 },
|
|
{ 0x19c0, 15373 },
|
|
{ 0x05c0, 16397 },
|
|
{ 0x15c0, 17421 },
|
|
{ 0x0dc0, 18445 },
|
|
{ 0x1dc0, 19469 },
|
|
{ 0x0940, 20493 },
|
|
{ 0x1940, 21517 },
|
|
{ 0x0540, 22541 },
|
|
{ 0x1540, 23565 },
|
|
{ 0x0b40, 24589 },
|
|
{ 0x1b40, 25613 },
|
|
{ 0x04c0, 26637 },
|
|
{ 0x14c0, 27661 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto MakeUp[] = {
|
|
{ 0x0080, 28683 },
|
|
{ 0x0180, 29707 },
|
|
{ 0x0580, 30731 },
|
|
{ 0x0480, 31756 },
|
|
{ 0x0c80, 32780 },
|
|
{ 0x0280, 33804 },
|
|
{ 0x0a80, 34828 },
|
|
{ 0x0680, 35852 },
|
|
{ 0x0e80, 36876 },
|
|
{ 0x0380, 37900 },
|
|
{ 0x0b80, 38924 },
|
|
{ 0x0780, 39948 },
|
|
{ 0x0f80, 40972 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto TermW[] = {
|
|
{ 0x00ac, 8 },
|
|
{ 0x0038, 22 },
|
|
{ 0x000e, 36 },
|
|
{ 0x0001, 52 },
|
|
{ 0x000d, 68 },
|
|
{ 0x0003, 84 },
|
|
{ 0x0007, 100 },
|
|
{ 0x000f, 116 },
|
|
{ 0x0019, 133 },
|
|
{ 0x0005, 149 },
|
|
{ 0x001c, 165 },
|
|
{ 0x0002, 181 },
|
|
{ 0x0004, 198 },
|
|
{ 0x0030, 214 },
|
|
{ 0x000b, 230 },
|
|
{ 0x002b, 246 },
|
|
{ 0x0015, 262 },
|
|
{ 0x0035, 278 },
|
|
{ 0x0072, 295 },
|
|
{ 0x0018, 311 },
|
|
{ 0x0008, 327 },
|
|
{ 0x0074, 343 },
|
|
{ 0x0060, 359 },
|
|
{ 0x0010, 375 },
|
|
{ 0x000a, 391 },
|
|
{ 0x006a, 407 },
|
|
{ 0x0064, 423 },
|
|
{ 0x0012, 439 },
|
|
{ 0x000c, 455 },
|
|
{ 0x0040, 472 },
|
|
{ 0x00c0, 488 },
|
|
{ 0x0058, 504 },
|
|
{ 0x00d8, 520 },
|
|
{ 0x0048, 536 },
|
|
{ 0x00c8, 552 },
|
|
{ 0x0028, 568 },
|
|
{ 0x00a8, 584 },
|
|
{ 0x0068, 600 },
|
|
{ 0x00e8, 616 },
|
|
{ 0x0014, 632 },
|
|
{ 0x0094, 648 },
|
|
{ 0x0054, 664 },
|
|
{ 0x00d4, 680 },
|
|
{ 0x0034, 696 },
|
|
{ 0x00b4, 712 },
|
|
{ 0x0020, 728 },
|
|
{ 0x00a0, 744 },
|
|
{ 0x0050, 760 },
|
|
{ 0x00d0, 776 },
|
|
{ 0x004a, 792 },
|
|
{ 0x00ca, 808 },
|
|
{ 0x002a, 824 },
|
|
{ 0x00aa, 840 },
|
|
{ 0x0024, 856 },
|
|
{ 0x00a4, 872 },
|
|
{ 0x001a, 888 },
|
|
{ 0x009a, 904 },
|
|
{ 0x005a, 920 },
|
|
{ 0x00da, 936 },
|
|
{ 0x0052, 952 },
|
|
{ 0x00d2, 968 },
|
|
{ 0x004c, 984 },
|
|
{ 0x00cc, 1000 },
|
|
{ 0x002c, 1016 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto TermB[] = {
|
|
{ 0x03b0, 10 },
|
|
{ 0x0002, 19 },
|
|
{ 0x0003, 34 },
|
|
{ 0x0001, 50 },
|
|
{ 0x0006, 67 },
|
|
{ 0x000c, 84 },
|
|
{ 0x0004, 100 },
|
|
{ 0x0018, 117 },
|
|
{ 0x0028, 134 },
|
|
{ 0x0008, 150 },
|
|
{ 0x0010, 167 },
|
|
{ 0x0050, 183 },
|
|
{ 0x0070, 199 },
|
|
{ 0x0020, 216 },
|
|
{ 0x00e0, 232 },
|
|
{ 0x0030, 249 },
|
|
{ 0x03a0, 266 },
|
|
{ 0x0060, 282 },
|
|
{ 0x0040, 298 },
|
|
{ 0x0730, 315 },
|
|
{ 0x00b0, 331 },
|
|
{ 0x01b0, 347 },
|
|
{ 0x0760, 363 },
|
|
{ 0x00a0, 379 },
|
|
{ 0x0740, 395 },
|
|
{ 0x00c0, 411 },
|
|
{ 0x0530, 428 },
|
|
{ 0x0d30, 444 },
|
|
{ 0x0330, 460 },
|
|
{ 0x0b30, 476 },
|
|
{ 0x0160, 492 },
|
|
{ 0x0960, 508 },
|
|
{ 0x0560, 524 },
|
|
{ 0x0d60, 540 },
|
|
{ 0x04b0, 556 },
|
|
{ 0x0cb0, 572 },
|
|
{ 0x02b0, 588 },
|
|
{ 0x0ab0, 604 },
|
|
{ 0x06b0, 620 },
|
|
{ 0x0eb0, 636 },
|
|
{ 0x0360, 652 },
|
|
{ 0x0b60, 668 },
|
|
{ 0x05b0, 684 },
|
|
{ 0x0db0, 700 },
|
|
{ 0x02a0, 716 },
|
|
{ 0x0aa0, 732 },
|
|
{ 0x06a0, 748 },
|
|
{ 0x0ea0, 764 },
|
|
{ 0x0260, 780 },
|
|
{ 0x0a60, 796 },
|
|
{ 0x04a0, 812 },
|
|
{ 0x0ca0, 828 },
|
|
{ 0x0240, 844 },
|
|
{ 0x0ec0, 860 },
|
|
{ 0x01c0, 876 },
|
|
{ 0x0e40, 892 },
|
|
{ 0x0140, 908 },
|
|
{ 0x01a0, 924 },
|
|
{ 0x09a0, 940 },
|
|
{ 0x0d40, 956 },
|
|
{ 0x0340, 972 },
|
|
{ 0x05a0, 988 },
|
|
{ 0x0660, 1004 },
|
|
{ 0x0e60, 1020 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static struct proto EOLH[] = {
|
|
{ 0x0000, 11 },
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static void
|
|
FillTable(TIFFFaxTabEnt *T, int Size, struct proto *P, int State)
|
|
{
|
|
int limit = 1 << Size;
|
|
|
|
while (P->val) {
|
|
int width = P->val & 15;
|
|
int param = P->val >> 4;
|
|
int incr = 1 << width;
|
|
int code;
|
|
for (code = P->code; code < limit; code += incr) {
|
|
TIFFFaxTabEnt *E = T+code;
|
|
E->State = State;
|
|
E->Width = width;
|
|
E->Param = param;
|
|
}
|
|
P++;
|
|
}
|
|
}
|
|
|
|
static char* storage_class = "";
|
|
static char* const_class = "";
|
|
static int packoutput = 1;
|
|
static char* prebrace = "";
|
|
static char* postbrace = "";
|
|
|
|
void
|
|
WriteTable(FILE* fd, const TIFFFaxTabEnt* T, int Size, const char* name)
|
|
{
|
|
int i;
|
|
char* sep;
|
|
|
|
fprintf(fd, "%s %s TIFFFaxTabEnt %s[%d] = {",
|
|
storage_class, const_class, name, Size);
|
|
if (packoutput) {
|
|
sep = "\n";
|
|
for (i = 0; i < Size; i++) {
|
|
fprintf(fd, "%s%s%d,%d,%d%s",
|
|
sep, prebrace, T->State, T->Width, (int) T->Param, postbrace);
|
|
if (((i+1) % 10) == 0)
|
|
sep = ",\n";
|
|
else
|
|
sep = ",";
|
|
T++;
|
|
}
|
|
} else {
|
|
sep = "\n ";
|
|
for (i = 0; i < Size; i++) {
|
|
fprintf(fd, "%s%s%3d,%3d,%4d%s",
|
|
sep, prebrace, T->State, T->Width, (int) T->Param, postbrace);
|
|
if (((i+1) % 6) == 0)
|
|
sep = ",\n ";
|
|
else
|
|
sep = ",";
|
|
T++;
|
|
}
|
|
}
|
|
fprintf(fd, "\n};\n");
|
|
}
|
|
|
|
/* initialise the huffman code tables */
|
|
int
|
|
main(int argc, char* argv[])
|
|
{
|
|
FILE* fd;
|
|
char* outputfile;
|
|
int c;
|
|
|
|
#if !HAVE_DECL_OPTARG
|
|
extern int optind;
|
|
extern char* optarg;
|
|
#endif
|
|
|
|
while ((c = getopt(argc, argv, "c:s:bp")) != -1)
|
|
switch (c) {
|
|
case 'c':
|
|
const_class = optarg;
|
|
break;
|
|
case 's':
|
|
storage_class = optarg;
|
|
break;
|
|
case 'p':
|
|
packoutput = 0;
|
|
break;
|
|
case 'b':
|
|
prebrace = "{";
|
|
postbrace = "}";
|
|
break;
|
|
case '?':
|
|
fprintf(stderr,
|
|
"usage: %s [-c const] [-s storage] [-p] [-b] file\n",
|
|
argv[0]);
|
|
return (-1);
|
|
}
|
|
outputfile = optind < argc ? argv[optind] : "g3states.h";
|
|
fd = fopen(outputfile, "w");
|
|
if (fd == NULL) {
|
|
fprintf(stderr, "%s: %s: Cannot create output file.\n",
|
|
argv[0], outputfile);
|
|
return (-2);
|
|
}
|
|
FillTable(MainTable, 7, Pass, S_Pass);
|
|
FillTable(MainTable, 7, Horiz, S_Horiz);
|
|
FillTable(MainTable, 7, V0, S_V0);
|
|
FillTable(MainTable, 7, VR, S_VR);
|
|
FillTable(MainTable, 7, VL, S_VL);
|
|
FillTable(MainTable, 7, Ext, S_Ext);
|
|
FillTable(MainTable, 7, EOLV, S_EOL);
|
|
FillTable(WhiteTable, 12, MakeUpW, S_MakeUpW);
|
|
FillTable(WhiteTable, 12, MakeUp, S_MakeUp);
|
|
FillTable(WhiteTable, 12, TermW, S_TermW);
|
|
FillTable(WhiteTable, 12, EOLH, S_EOL);
|
|
FillTable(BlackTable, 13, MakeUpB, S_MakeUpB);
|
|
FillTable(BlackTable, 13, MakeUp, S_MakeUp);
|
|
FillTable(BlackTable, 13, TermB, S_TermB);
|
|
FillTable(BlackTable, 13, EOLH, S_EOL);
|
|
|
|
fprintf(fd, "/* WARNING, this file was automatically generated by the\n");
|
|
fprintf(fd, " mkg3states program */\n");
|
|
fprintf(fd, "#include \"tiff.h\"\n");
|
|
fprintf(fd, "#include \"tif_fax3.h\"\n");
|
|
WriteTable(fd, MainTable, 128, "TIFFFaxMainTable");
|
|
WriteTable(fd, WhiteTable, 4096, "TIFFFaxWhiteTable");
|
|
WriteTable(fd, BlackTable, 8192, "TIFFFaxBlackTable");
|
|
fclose(fd);
|
|
return (0);
|
|
}
|
|
|
|
/* vim: set ts=8 sts=8 sw=8 noet: */
|
|
/*
|
|
* Local Variables:
|
|
* mode: c
|
|
* c-basic-offset: 8
|
|
* fill-column: 78
|
|
* End:
|
|
*/
|