You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
261 lines
6.5 KiB
261 lines
6.5 KiB
//
|
|
// Little cms
|
|
// Copyright (C) 1998-2007 Marti Maria
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the "Software"),
|
|
// to deal in the Software without restriction, including without limitation
|
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
// and/or sell copies of the Software, and to permit persons to whom the Software
|
|
// is furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THIS 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 MARTI MARIA 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.
|
|
//
|
|
// Version 1.12
|
|
|
|
#include "lcms.h"
|
|
#include <stdarg.h>
|
|
|
|
// xgetopt() interface -----------------------------------------------------
|
|
|
|
extern int xoptind;
|
|
extern char *xoptarg;
|
|
extern int xopterr;
|
|
extern char SW;
|
|
int cdecl xgetopt(int argc, char *argv[], char *optionS);
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
static char *cInProf = NULL;
|
|
static char *cOutProf = NULL;
|
|
static int Intent = INTENT_PERCEPTUAL;
|
|
static FILE* OutFile;
|
|
static int BlackPointCompensation = FALSE;
|
|
static int Undecorated = FALSE;
|
|
static int PrecalcMode = 1;
|
|
static int NumOfGridPoints = 0;
|
|
|
|
static
|
|
void FatalError(const char *frm, ...)
|
|
{
|
|
va_list args;
|
|
|
|
va_start(args, frm);
|
|
vfprintf(stderr, frm, args);
|
|
va_end(args);
|
|
|
|
exit(1);
|
|
}
|
|
|
|
|
|
|
|
// The toggles stuff
|
|
|
|
static
|
|
void HandleSwitches(int argc, char *argv[])
|
|
{
|
|
int s;
|
|
|
|
while ((s = xgetopt(argc,argv,"uUbBI:i:O:o:T:t:c:C:n:N:")) != EOF) {
|
|
|
|
switch (s){
|
|
|
|
|
|
case 'i':
|
|
case 'I':
|
|
cInProf = xoptarg;
|
|
break;
|
|
|
|
case 'o':
|
|
case 'O':
|
|
cOutProf = xoptarg;
|
|
break;
|
|
|
|
case 'b':
|
|
case 'B': BlackPointCompensation =TRUE;
|
|
break;
|
|
|
|
|
|
case 't':
|
|
case 'T':
|
|
Intent = atoi(xoptarg);
|
|
if (Intent > 3) Intent = 3;
|
|
if (Intent < 0) Intent = 0;
|
|
break;
|
|
|
|
case 'U':
|
|
case 'u':
|
|
Undecorated = TRUE;
|
|
break;
|
|
|
|
case 'c':
|
|
case 'C':
|
|
PrecalcMode = atoi(xoptarg);
|
|
if (PrecalcMode < 0 || PrecalcMode > 2)
|
|
FatalError("ERROR: Unknown precalc mode '%d'", PrecalcMode);
|
|
break;
|
|
|
|
|
|
case 'n':
|
|
case 'N':
|
|
if (PrecalcMode != 1)
|
|
FatalError("Precalc mode already specified");
|
|
NumOfGridPoints = atoi(xoptarg);
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
FatalError("Unknown option - run without args to see valid ones.\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
static
|
|
void Help(void)
|
|
{
|
|
|
|
|
|
fprintf(stderr, "usage: icc2ps [flags]\n\n");
|
|
|
|
fprintf(stderr, "flags:\n\n");
|
|
|
|
fprintf(stderr, "%ci<profile> - Input profile: Generates Color Space Array (CSA)\n", SW);
|
|
fprintf(stderr, "%co<profile> - Output profile: Generates Color Rendering Dictionary(CRD)\n", SW);
|
|
|
|
fprintf(stderr, "%ct<0,1,2,3> - Intent (0=Perceptual, 1=Colorimetric, 2=Saturation, 3=Absolute)\n", SW);
|
|
|
|
fprintf(stderr, "%cb - Black point compensation (CRD only)\n", SW);
|
|
fprintf(stderr, "%cu - Do NOT generate resource name on CRD\n", SW);
|
|
fprintf(stderr, "%cc<0,1,2> - Precission (0=LowRes, 1=Normal (default), 2=Hi-res) (CRD only)\n", SW);
|
|
fprintf(stderr, "%cn<gridpoints> - Alternate way to set precission, number of CLUT points (CRD only)\n", SW);
|
|
|
|
fprintf(stderr, "\n");
|
|
fprintf(stderr, "This program is intended to be a demo of the little cms\n"
|
|
"engine. Both lcms and this program are freeware. You can\n"
|
|
"obtain both in source code at http://www.littlecms.com\n"
|
|
"For suggestions, comments, bug reports etc. send mail to\n"
|
|
"info@littlecms.com\n\n");
|
|
exit(0);
|
|
}
|
|
|
|
|
|
static
|
|
void GenerateCSA(void)
|
|
{
|
|
cmsHPROFILE hProfile = cmsOpenProfileFromFile(cInProf, "r");
|
|
size_t n;
|
|
char* Buffer;
|
|
|
|
n = cmsGetPostScriptCSA(hProfile, Intent, NULL, 0);
|
|
if (n == 0) return;
|
|
|
|
Buffer = (char*) _cmsMalloc(n + 1);
|
|
cmsGetPostScriptCSA(hProfile, Intent, Buffer, n);
|
|
Buffer[n] = 0;
|
|
|
|
fprintf(OutFile, "%s", Buffer);
|
|
|
|
_cmsFree(Buffer);
|
|
cmsCloseProfile(hProfile);
|
|
}
|
|
|
|
|
|
static
|
|
void GenerateCRD(void)
|
|
{
|
|
cmsHPROFILE hProfile = cmsOpenProfileFromFile(cOutProf, "r");
|
|
size_t n;
|
|
char* Buffer;
|
|
DWORD dwFlags = 0;
|
|
|
|
if (BlackPointCompensation) dwFlags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
|
|
if (Undecorated) dwFlags |= cmsFLAGS_NODEFAULTRESOURCEDEF;
|
|
|
|
switch (PrecalcMode) {
|
|
|
|
case 0: dwFlags |= cmsFLAGS_LOWRESPRECALC; break;
|
|
case 2: dwFlags |= cmsFLAGS_HIGHRESPRECALC; break;
|
|
case 1:
|
|
if (NumOfGridPoints > 0)
|
|
dwFlags |= cmsFLAGS_GRIDPOINTS(NumOfGridPoints);
|
|
break;
|
|
|
|
default: FatalError("ERROR: Unknown precalculation mode '%d'", PrecalcMode);
|
|
}
|
|
|
|
|
|
|
|
n = cmsGetPostScriptCRDEx(hProfile, Intent, dwFlags, NULL, 0);
|
|
if (n == 0) return;
|
|
|
|
Buffer = (char*) _cmsMalloc(n + 1);
|
|
cmsGetPostScriptCRDEx(hProfile, Intent, dwFlags, Buffer, n);
|
|
Buffer[n] = 0;
|
|
|
|
fprintf(OutFile, "%s", Buffer);
|
|
_cmsFree(Buffer);
|
|
cmsCloseProfile(hProfile);
|
|
}
|
|
|
|
|
|
static
|
|
int MyErrorHandler(int ErrorCode, const char *ErrorText)
|
|
{
|
|
FatalError("icc2ps: %s", ErrorText);
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int nargs;
|
|
|
|
fprintf(stderr, "little cms PostScript converter - v1.5\n\n");
|
|
|
|
HandleSwitches(argc, argv);
|
|
|
|
cmsSetErrorHandler(MyErrorHandler);
|
|
|
|
nargs = (argc - xoptind);
|
|
if (nargs != 0 && nargs != 1)
|
|
Help();
|
|
|
|
if (nargs == 0)
|
|
OutFile = stdout;
|
|
else
|
|
OutFile = fopen(argv[xoptind], "wt");
|
|
|
|
|
|
if (cInProf == NULL && cOutProf == NULL)
|
|
Help();
|
|
|
|
|
|
if (cInProf != NULL)
|
|
GenerateCSA();
|
|
|
|
if (cOutProf != NULL)
|
|
GenerateCRD();
|
|
|
|
if (nargs == 1) {
|
|
fclose(OutFile);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|