diff options
Diffstat (limited to 'libkdcraw/libraw/internal/dcraw_fileio.cpp')
| -rw-r--r-- | libkdcraw/libraw/internal/dcraw_fileio.cpp | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/libkdcraw/libraw/internal/dcraw_fileio.cpp b/libkdcraw/libraw/internal/dcraw_fileio.cpp new file mode 100644 index 0000000..926009a --- /dev/null +++ b/libkdcraw/libraw/internal/dcraw_fileio.cpp @@ -0,0 +1,211 @@ +/* + GENERATED FILE, DO NOT EDIT + Generated from dcraw/dcraw.c at Tue Apr 7 15:14:50 2009 + Look into original file (probably http://cybercom.net/~dcoffin/dcraw/dcraw.c) + for copyright information. +*/ + +#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" + +/* + Seach from the current directory up to the root looking for + a ".badpixels" file, and fix those pixels now. + */ +void CLASS bad_pixels (char *fname) +{ + FILE *fp=0; + char *cp, line[128]; + int len, time, row, col, r, c, rad, tot, n, fixed=0; + + if (!filters) return; +#ifdef LIBRAW_LIBRARY_BUILD + RUN_CALLBACK(LIBRAW_PROGRESS_BAD_PIXELS,0,2); +#endif + if (fname) + fp = fopen (fname, "r"); + 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) && fc(r,c) == fc(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 (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) { + fprintf (stderr,_("%s is not a valid PGM file!\n"), fname); + 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); + black = 0; +#ifdef LIBRAW_LIBRARY_BUILD + RUN_CALLBACK(LIBRAW_PROGRESS_DARK_FRAME,1,2); +#endif +} + +#ifndef NO_LCMS +void CLASS apply_profile (char *input, char *output) +{ + char *prof; + cmsHPROFILE hInProfile=0, hOutProfile=0; + cmsHTRANSFORM hTransform; + FILE *fp; + unsigned size; + + cmsErrorAction (LCMS_ERROR_SHOW); + 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); +#else +} +#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 |