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/*
Copyright 2008-2013 LibRaw LLC (info@libraw.org)
LibRaw is free software; you can redistribute it and/or modify
it under the terms of the one of three licenses as you choose:
1. GNU LESSER GENERAL PUBLIC LICENSE version 2.1
(See file LICENSE.LGPL provided in LibRaw distribution archive for details).
2. COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0
(See file LICENSE.CDDL provided in LibRaw distribution archive for details).
3. LibRaw Software License 27032010
(See file LICENSE.LibRaw.pdf provided in LibRaw distribution archive for details).
This file is generated from Dave Coffin's dcraw.c
dcraw.c -- Dave Coffin's raw photo decoder
Copyright 1997-2010 by Dave Coffin, dcoffin a cybercom o net
Look into dcraw homepage (probably http://cybercom.net/~dcoffin/dcraw/)
for more information
*/
#line 4091 "dcraw/dcraw.c"
#include <math.h>
#define CLASS LibRaw::
#include "libraw/libraw_types.h"
#define LIBRAW_LIBRARY_BUILD
#include "libraw/libraw.h"
#include "internal/defines.h"
#include "internal/var_defines.h"
#line 4102 "dcraw/dcraw.c"
/*
Seach from the current directory up to the root looking for
a ".badpixels" file, and fix those pixels now.
*/
void CLASS bad_pixels (const char *cfname)
{
FILE *fp=NULL;
#ifndef LIBRAW_LIBRARY_BUILD
char *fname, *cp, line[128];
int len, time, row, col, r, c, rad, tot, n, fixed=0;
#else
char *cp, line[128];
int time, row, col, r, c, rad, tot, n;
#ifdef DCRAW_VERBOSE
int fixed = 0;
#endif
#endif
if (!filters) return;
#ifdef LIBRAW_LIBRARY_BUILD
RUN_CALLBACK(LIBRAW_PROGRESS_BAD_PIXELS,0,2);
#endif
if (cfname)
fp = fopen (cfname, "r");
#line 4152 "dcraw/dcraw.c"
if (!fp)
{
#ifdef LIBRAW_LIBRARY_BUILD
imgdata.process_warnings |= LIBRAW_WARN_NO_BADPIXELMAP;
#endif
return;
}
while (fgets (line, 128, fp)) {
cp = strchr (line, '#');
if (cp) *cp = 0;
if (sscanf (line, "%d %d %d", &col, &row, &time) != 3) continue;
if ((unsigned) col >= width || (unsigned) row >= height) continue;
if (time > timestamp) continue;
for (tot=n=0, rad=1; rad < 3 && n==0; rad++)
for (r = row-rad; r <= row+rad; r++)
for (c = col-rad; c <= col+rad; c++)
if ((unsigned) r < height && (unsigned) c < width &&
(r != row || c != col) && fcol(r,c) == fcol(row,col)) {
tot += BAYER2(r,c);
n++;
}
BAYER2(row,col) = tot/n;
#ifdef DCRAW_VERBOSE
if (verbose) {
if (!fixed++)
fprintf (stderr,_("Fixed dead pixels at:"));
fprintf (stderr, " %d,%d", col, row);
}
#endif
}
#ifdef DCRAW_VERBOSE
if (fixed) fputc ('\n', stderr);
#endif
fclose (fp);
#ifdef LIBRAW_LIBRARY_BUILD
RUN_CALLBACK(LIBRAW_PROGRESS_BAD_PIXELS,1,2);
#endif
}
void CLASS subtract (const char *fname)
{
FILE *fp;
int dim[3]={0,0,0}, comment=0, number=0, error=0, nd=0, c, row, col;
ushort *pixel;
#ifdef LIBRAW_LIBRARY_BUILD
RUN_CALLBACK(LIBRAW_PROGRESS_DARK_FRAME,0,2);
#endif
if (!(fp = fopen (fname, "rb"))) {
#ifdef DCRAW_VERBOSE
perror (fname);
#endif
#ifdef LIBRAW_LIBRARY_BUILD
imgdata.process_warnings |= LIBRAW_WARN_BAD_DARKFRAME_FILE;
#endif
return;
}
if (fgetc(fp) != 'P' || fgetc(fp) != '5') error = 1;
while (!error && nd < 3 && (c = fgetc(fp)) != EOF) {
if (c == '#') comment = 1;
if (c == '\n') comment = 0;
if (comment) continue;
if (isdigit(c)) number = 1;
if (number) {
if (isdigit(c)) dim[nd] = dim[nd]*10 + c -'0';
else if (isspace(c)) {
number = 0; nd++;
} else error = 1;
}
}
if (error || nd < 3) {
#ifdef DCRAW_VERBOSE
fprintf (stderr,_("%s is not a valid PGM file!\n"), fname);
#endif
fclose (fp); return;
} else if (dim[0] != width || dim[1] != height || dim[2] != 65535) {
#ifdef DCRAW_VERBOSE
fprintf (stderr,_("%s has the wrong dimensions!\n"), fname);
#endif
#ifdef LIBRAW_LIBRARY_BUILD
imgdata.process_warnings |= LIBRAW_WARN_BAD_DARKFRAME_DIM;
#endif
fclose (fp); return;
}
pixel = (ushort *) calloc (width, sizeof *pixel);
merror (pixel, "subtract()");
for (row=0; row < height; row++) {
fread (pixel, 2, width, fp);
for (col=0; col < width; col++)
BAYER(row,col) = MAX (BAYER(row,col) - ntohs(pixel[col]), 0);
}
free (pixel);
fclose (fp);
memset (cblack, 0, sizeof cblack);
black = 0;
#ifdef LIBRAW_LIBRARY_BUILD
RUN_CALLBACK(LIBRAW_PROGRESS_DARK_FRAME,1,2);
#endif
}
#line 10214 "dcraw/dcraw.c"
#ifndef NO_LCMS
void CLASS apply_profile (const char *input, const char *output)
{
char *prof;
cmsHPROFILE hInProfile=0, hOutProfile=0;
cmsHTRANSFORM hTransform;
FILE *fp;
unsigned size;
#ifndef USE_LCMS2
cmsErrorAction (LCMS_ERROR_SHOW);
#endif
if (strcmp (input, "embed"))
hInProfile = cmsOpenProfileFromFile (input, "r");
else if (profile_length) {
#ifndef LIBRAW_LIBRARY_BUILD
prof = (char *) malloc (profile_length);
merror (prof, "apply_profile()");
fseek (ifp, profile_offset, SEEK_SET);
fread (prof, 1, profile_length, ifp);
hInProfile = cmsOpenProfileFromMem (prof, profile_length);
free (prof);
#else
hInProfile = cmsOpenProfileFromMem (imgdata.color.profile, profile_length);
#endif
} else
{
#ifdef LIBRAW_LIBRARY_BUILD
imgdata.process_warnings |= LIBRAW_WARN_NO_EMBEDDED_PROFILE;
#endif
#ifdef DCRAW_VERBOSE
fprintf (stderr,_("%s has no embedded profile.\n"), ifname);
#endif
}
if (!hInProfile)
{
#ifdef LIBRAW_LIBRARY_BUILD
imgdata.process_warnings |= LIBRAW_WARN_NO_INPUT_PROFILE;
#endif
return;
}
if (!output)
hOutProfile = cmsCreate_sRGBProfile();
else if ((fp = fopen (output, "rb"))) {
fread (&size, 4, 1, fp);
fseek (fp, 0, SEEK_SET);
oprof = (unsigned *) malloc (size = ntohl(size));
merror (oprof, "apply_profile()");
fread (oprof, 1, size, fp);
fclose (fp);
if (!(hOutProfile = cmsOpenProfileFromMem (oprof, size))) {
free (oprof);
oprof = 0;
}
}
#ifdef DCRAW_VERBOSE
else
fprintf (stderr,_("Cannot open file %s!\n"), output);
#endif
if (!hOutProfile)
{
#ifdef LIBRAW_LIBRARY_BUILD
imgdata.process_warnings |= LIBRAW_WARN_BAD_OUTPUT_PROFILE;
#endif
goto quit;
}
#ifdef DCRAW_VERBOSE
if (verbose)
fprintf (stderr,_("Applying color profile...\n"));
#endif
#ifdef LIBRAW_LIBRARY_BUILD
RUN_CALLBACK(LIBRAW_PROGRESS_APPLY_PROFILE,0,2);
#endif
hTransform = cmsCreateTransform (hInProfile, TYPE_RGBA_16,
hOutProfile, TYPE_RGBA_16, INTENT_PERCEPTUAL, 0);
cmsDoTransform (hTransform, image, image, width*height);
raw_color = 1; /* Don't use rgb_cam with a profile */
cmsDeleteTransform (hTransform);
cmsCloseProfile (hOutProfile);
quit:
cmsCloseProfile (hInProfile);
#ifdef LIBRAW_LIBRARY_BUILD
RUN_CALLBACK(LIBRAW_PROGRESS_APPLY_PROFILE,1,2);
#endif
}
#endif
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