diff options
Diffstat (limited to 'converter/other/cameratopam/camera.c')
| -rw-r--r-- | converter/other/cameratopam/camera.c | 375 |
1 files changed, 195 insertions, 180 deletions
diff --git a/converter/other/cameratopam/camera.c b/converter/other/cameratopam/camera.c index 98d6d37a..a1adba95 100644 --- a/converter/other/cameratopam/camera.c +++ b/converter/other/cameratopam/camera.c @@ -12,10 +12,13 @@ #include <jpeglib.h> #endif +#include "pm_config.h" #include "pm.h" #include "mallocvar.h" +#include "pm_c_util.h" #include "global_variables.h" +#include "cameratopam.h" #include "util.h" #include "decode.h" #include "bayer.h" @@ -54,67 +57,76 @@ merror (const void *ptr, const char *where) static void -adobe_copy_pixel (int row, int col, unsigned short **rp, bool use_secondary) -{ - unsigned r=row, c=col; - - if (fuji_secondary && use_secondary) (*rp)++; - if (filters) { - if (fuji_width) { - r = row + fuji_width - 1 - (col >> 1); - c = row + ((col+1) >> 1); - } - if (r < height && c < width) - BAYER(r,c) = **rp < 0x1000 ? curve[**rp] : **rp; - *rp += 1 + fuji_secondary; - } else - for (c=0; c < tiff_samples; c++) { - image[row*width+col][c] = **rp < 0x1000 ? curve[**rp] : **rp; - (*rp)++; +adobeCopyPixel(Image const image, + unsigned int const row, + unsigned int const col, + unsigned short ** const rp, + bool const useSecondary) { + + unsigned r=row, c=col; + + if (fuji_secondary && useSecondary) + ++(*rp); + if (filters) { + if (fuji_width) { + r = row + fuji_width - 1 - (col >> 1); + c = row + ((col+1) >> 1); + } + if (r < height && c < width) + BAYER(r,c) = **rp < 0x1000 ? curve[**rp] : **rp; + *rp += 1 + fuji_secondary; + } else { + unsigned int c; + for (c = 0; c < tiff_samples; ++c) { + image[row*width+col][c] = **rp < 0x1000 ? curve[**rp] : **rp; + ++(*rp); + } } - if (fuji_secondary && use_secondary) (*rp)--; + if (fuji_secondary && useSecondary) + --(*rp); } void -adobe_dng_load_raw_lj() -{ - int save, twide, trow=0, tcol=0, jrow, jcol; - struct jhead jh; - unsigned short *rp; +adobe_dng_load_raw_lj(Image const image) { - while (1) { - save = ftell(ifp); - fseek (ifp, get4(ifp), SEEK_SET); - if (!ljpeg_start (ifp, &jh)) break; - if (trow >= raw_height) break; - if (jh.high > raw_height-trow) - jh.high = raw_height-trow; - twide = jh.wide; - if (filters) twide *= jh.clrs; - else colors = jh.clrs; - if (fuji_secondary) twide /= 2; - if (twide > raw_width-tcol) - twide = raw_width-tcol; - - for (jrow=0; jrow < jh.high; jrow++) { - ljpeg_row (&jh); - for (rp=jh.row, jcol=0; jcol < twide; jcol++) - adobe_copy_pixel (trow+jrow, tcol+jcol, &rp, use_secondary); - } - fseek (ifp, save+4, SEEK_SET); - if ((tcol += twide) >= raw_width) { - tcol = 0; - trow += jh.high; + int save, twide, trow=0, tcol=0, jrow, jcol; + struct jhead jh; + unsigned short *rp; + + while (1) { + save = ftell(ifp); + fseek (ifp, get4(ifp), SEEK_SET); + if (!ljpeg_start (ifp, &jh)) break; + if (trow >= raw_height) break; + if (jh.high > raw_height-trow) + jh.high = raw_height-trow; + twide = jh.wide; + if (filters) twide *= jh.clrs; + else colors = jh.clrs; + if (fuji_secondary) twide /= 2; + if (twide > raw_width-tcol) + twide = raw_width-tcol; + + for (jrow=0; jrow < jh.high; jrow++) { + ljpeg_row(ifp, &jh); + for (rp=jh.row, jcol=0; jcol < twide; jcol++) + adobeCopyPixel(image, + trow+jrow, tcol+jcol, &rp, use_secondary); + } + fseek (ifp, save+4, SEEK_SET); + if ((tcol += twide) >= raw_width) { + tcol = 0; + trow += jh.high; + } + free (jh.row); } - free (jh.row); - } } void -adobe_dng_load_raw_nc() -{ +adobe_dng_load_raw_nc(Image const image) { + unsigned short *pixel, *rp; int row, col; @@ -123,7 +135,7 @@ adobe_dng_load_raw_nc() for (row=0; row < raw_height; row++) { read_shorts (ifp, pixel, raw_width * tiff_samples); for (rp=pixel, col=0; col < raw_width; col++) - adobe_copy_pixel (row, col, &rp, use_secondary); + adobeCopyPixel(image, row, col, &rp, use_secondary); } free (pixel); } @@ -133,8 +145,8 @@ adobe_dng_load_raw_nc() static int nikon_curve_offset; void -nikon_compressed_load_raw(void) -{ +nikon_compressed_load_raw(Image const image) { + static const unsigned char nikon_tree[] = { 0,1,5,1,1,1,1,1,1,2,0,0,0,0,0,0, 5,4,3,6,2,7,1,0,8,9,11,10,12 @@ -158,7 +170,7 @@ nikon_compressed_load_raw(void) for (row=0; row < height; row++) for (col=0; col < raw_width; col++) { - diff = ljpeg_diff (first_decode); + diff = ljpeg_diff (ifp, first_decode); if (col < 2) { i = 2*(row & 1) + (col & 1); vpred[i] += diff; @@ -175,8 +187,8 @@ nikon_compressed_load_raw(void) } void -nikon_load_raw() -{ +nikon_load_raw(Image const image) { + int irow, row, col, i; getbits(ifp, -1); @@ -293,8 +305,8 @@ minolta_z2() } void -nikon_e2100_load_raw() -{ +nikon_e2100_load_raw(Image const image) { + unsigned char data[3432], *dp; unsigned short pixel[2288], *pix; int row, col; @@ -321,8 +333,8 @@ nikon_e2100_load_raw() } void -nikon_e950_load_raw() -{ +nikon_e950_load_raw(Image const image) { + int irow, row, col; getbits(ifp, -1); @@ -340,8 +352,7 @@ nikon_e950_load_raw() The Fuji Super CCD is just a Bayer grid rotated 45 degrees. */ void -fuji_s2_load_raw() -{ +fuji_s2_load_raw(Image const image) { unsigned short pixel[2944]; int row, col, r, c; @@ -357,8 +368,7 @@ fuji_s2_load_raw() } void -fuji_s3_load_raw() -{ +fuji_s3_load_raw(Image const image) { unsigned short pixel[4352]; int row, col, r, c; @@ -373,42 +383,52 @@ fuji_s3_load_raw() } } -static void fuji_common_load_raw (int ncol, int icol, int nrow) -{ - unsigned short pixel[2048]; - int row, col, r, c; - - for (row=0; row < nrow; row++) { - read_shorts(ifp, pixel, ncol); - for (col=0; col <= icol; col++) { - r = icol - col + (row >> 1); - c = col + ((row+1) >> 1); - BAYER(r,c) = pixel[col]; +static void +fuji_common_load_raw(Image const image, + unsigned int const ncol, + unsigned int const icol, + unsigned int const nrow) { + + unsigned short pixel[2048]; + unsigned int row; + + for (row = 0; row < nrow; ++row) { + unsigned int col; + read_shorts(ifp, pixel, ncol); + for (col = 0; col <= icol; ++col) { + int const r = icol - col + (row >> 1); + int const c = col + ((row+1) >> 1); + BAYER(r,c) = pixel[col]; + } } - } } + + void -fuji_s5000_load_raw() -{ +fuji_s5000_load_raw(Image const image) { + fseek (ifp, (1472*4+24)*2, SEEK_CUR); - fuji_common_load_raw (1472, 1423, 2152); + fuji_common_load_raw(image, 1472, 1423, 2152); } + + void -fuji_s7000_load_raw() -{ - fuji_common_load_raw (2048, 2047, 3080); +fuji_s7000_load_raw(Image const image) { + + fuji_common_load_raw(image, 2048, 2047, 3080); } + + /* The Fuji Super CCD SR has two photodiodes for each pixel. The secondary has about 1/16 the sensitivity of the primary, but this ratio may vary. */ void -fuji_f700_load_raw() -{ +fuji_f700_load_raw(Image const image) { unsigned short pixel[2944]; int row, col, r, c, val; @@ -424,8 +444,7 @@ fuji_f700_load_raw() } void -rollei_load_raw() -{ +rollei_load_raw(Image const image) { unsigned char pixel[10]; unsigned iten=0, isix, i, buffer=0, row, col, todo[16]; @@ -451,8 +470,7 @@ rollei_load_raw() } void -phase_one_load_raw() -{ +phase_one_load_raw(Image const image) { int row, col, a, b; unsigned short *pixel, akey, bkey; @@ -478,8 +496,7 @@ phase_one_load_raw() } void -ixpress_load_raw() -{ +ixpress_load_raw(Image const image) { unsigned short pixel[4090]; int row, col; @@ -493,8 +510,7 @@ ixpress_load_raw() } void -leaf_load_raw() -{ +leaf_load_raw(Image const image) { unsigned short *pixel; int r, c, row, col; @@ -513,8 +529,7 @@ leaf_load_raw() For this function only, raw_width is in bytes, not pixels! */ void -packed_12_load_raw() -{ +packed_12_load_raw(Image const image) { int row, col; getbits(ifp, -1); @@ -527,8 +542,7 @@ packed_12_load_raw() } void -unpacked_load_raw() -{ +unpacked_load_raw(Image const image) { unsigned short *pixel; int row, col; @@ -543,8 +557,7 @@ unpacked_load_raw() } void -olympus_e300_load_raw() -{ +olympus_e300_load_raw(Image const image) { unsigned char *data, *dp; unsigned short *pixel, *pix; int dwide, row, col; @@ -567,8 +580,7 @@ olympus_e300_load_raw() } void -olympus_cseries_load_raw() -{ +olympus_cseries_load_raw(Image const image) { int irow, row, col; for (irow=0; irow < height; irow++) { @@ -583,8 +595,7 @@ olympus_cseries_load_raw() } void -eight_bit_load_raw() -{ +eight_bit_load_raw(Image const image) { unsigned char *pixel; int row, col; @@ -600,8 +611,7 @@ eight_bit_load_raw() } void -casio_qv5700_load_raw() -{ +casio_qv5700_load_raw(Image const image) { unsigned char data[3232], *dp; unsigned short pixel[2576], *pix; int row, col; @@ -621,8 +631,7 @@ casio_qv5700_load_raw() } void -nucore_load_raw() -{ +nucore_load_raw(Image const image) { unsigned short *pixel; int irow, row, col; @@ -684,79 +693,91 @@ static int radc_token (int tree) : (buf[c][y-1][x+1] + 2*buf[c][y-1][x] + buf[c][y][x+1]) / 4) void -kodak_radc_load_raw() -{ - int row, col, tree, nreps, rep, step, i, c, s, r, x, y, val; - short last[3] = { 16,16,16 }, mul[3], buf[3][3][386]; +kodak_radc_load_raw(Image const image) { + int row, col, tree, nreps, rep, step, c, s, r, x, y, val; + unsigned int i; + short last[3] = { 16,16,16 }, mul[3], buf[3][3][386]; - init_decoder(); - getbits(ifp, -1); - for (i=0; i < sizeof(buf)/sizeof(short); i++) - buf[0][0][i] = 2048; - for (row=0; row < height; row+=4) { - for (i=0; i < 3; i++) - mul[i] = getbits(ifp, 6); - FORC3 { - val = ((0x1000000/last[c] + 0x7ff) >> 12) * mul[c]; - s = val > 65564 ? 10:12; - x = ~(-1 << (s-1)); - val <<= 12-s; - for (i=0; i < sizeof(buf[0])/sizeof(short); i++) - buf[c][0][i] = (buf[c][0][i] * val + x) >> s; - last[c] = mul[c]; - for (r=0; r <= !c; r++) { - buf[c][1][width/2] = buf[c][2][width/2] = mul[c] << 7; - for (tree=1, col=width/2; col > 0; ) { - if ((tree = radc_token(tree))) { - col -= 2; - if (tree == 8) - FORYX buf[c][y][x] = radc_token(tree+10) * mul[c]; - else - FORYX buf[c][y][x] = radc_token(tree+10) * 16 + PREDICTOR; - } else - do { - nreps = (col > 2) ? radc_token(9) + 1 : 1; - for (rep=0; rep < 8 && rep < nreps && col > 0; rep++) { - col -= 2; - FORYX buf[c][y][x] = PREDICTOR; - if (rep & 1) { - step = radc_token(10) << 4; - FORYX buf[c][y][x] += step; + init_decoder(); + getbits(ifp, -1); + for (i = 0; i < ARRAY_SIZE(buf); ++i) { + unsigned int j; + for (j = 0; j < ARRAY_SIZE(buf[0]); ++j) { + unsigned int k; + for (k = 0; k < ARRAY_SIZE(buf[0][0]); ++k) + buf[i][j][k] = 2048; } - } - } while (nreps == 9); - } - for (y=0; y < 2; y++) - for (x=0; x < width/2; x++) { - val = (buf[c][y+1][x] << 4) / mul[c]; - if (val < 0) val = 0; - if (c) - BAYER(row+y*2+c-1,x*2+2-c) = val; - else - BAYER(row+r*2+y,x*2+y) = val; - } - memcpy (buf[c][0]+!c, buf[c][2], sizeof buf[c][0]-2*!c); - } - } - for (y=row; y < row+4; y++) - for (x=0; x < width; x++) - if ((x+y) & 1) { - val = (BAYER(y,x)-2048)*2 + (BAYER(y,x-1)+BAYER(y,x+1))/2; - if (val < 0) val = 0; - BAYER(y,x) = val; } - } - maximum = 0x1fff; /* wild guess */ + for (row=0; row < height; row+=4) { + unsigned int i; + for (i = 0; i < 3; ++i) + mul[i] = getbits(ifp, 6); + FORC3 { + val = ((0x1000000/last[c] + 0x7ff) >> 12) * mul[c]; + s = val > 65564 ? 10:12; + x = ~(-1 << (s-1)); + val <<= 12-s; + for (i=0; i < ARRAY_SIZE(buf[c][0]); i++) + buf[c][0][i] = (buf[c][0][i] * val + x) >> s; + last[c] = mul[c]; + for (r=0; r <= !c; r++) { + buf[c][1][width/2] = buf[c][2][width/2] = mul[c] << 7; + for (tree=1, col=width/2; col > 0; ) { + if ((tree = radc_token(tree))) { + col -= 2; + if (tree == 8) + FORYX buf[c][y][x] = + radc_token(tree+10) * mul[c]; + else + FORYX buf[c][y][x] = + radc_token(tree+10) * 16 + PREDICTOR; + } else + do { + nreps = (col > 2) ? radc_token(9) + 1 : 1; + for (rep=0; + rep < 8 && rep < nreps && col > 0; + rep++) { + col -= 2; + FORYX buf[c][y][x] = PREDICTOR; + if (rep & 1) { + step = radc_token(10) << 4; + FORYX buf[c][y][x] += step; + } + } + } while (nreps == 9); + } + for (y=0; y < 2; y++) + for (x=0; x < width/2; x++) { + val = (buf[c][y+1][x] << 4) / mul[c]; + if (val < 0) val = 0; + if (c) + BAYER(row+y*2+c-1,x*2+2-c) = val; + else + BAYER(row+r*2+y,x*2+y) = val; + } + memcpy (buf[c][0]+!c, buf[c][2], sizeof buf[c][0]-2*!c); + } + } + for (y=row; y < row+4; y++) + for (x=0; x < width; x++) + if ((x+y) & 1) { + val = (BAYER(y,x)-2048)*2 + (BAYER(y,x-1)+BAYER(y,x+1))/2; + if (val < 0) val = 0; + BAYER(y,x) = val; + } + } + maximum = 0x1fff; /* wild guess */ } #undef FORYX #undef PREDICTOR #ifndef HAVE_JPEG -void kodak_jpeg_load_raw() {} +void +kodak_jpeg_load_raw(Image const Image) {} #else -static boolean +static bool fill_input_buffer (j_decompress_ptr cinfo) { static char jpeg_buffer[4096]; @@ -770,7 +791,7 @@ fill_input_buffer (j_decompress_ptr cinfo) } void -kodak_jpeg_load_raw() +kodak_jpeg_load_raw(Image const image) { struct jpeg_decompress_struct cinfo; struct jpeg_error_mgr jerr; @@ -811,7 +832,7 @@ kodak_jpeg_load_raw() #endif void -kodak_dc120_load_raw() +kodak_dc120_load_raw(Image const image) { static const int mul[4] = { 162, 192, 187, 92 }; static const int add[4] = { 0, 636, 424, 212 }; @@ -847,7 +868,7 @@ kodak_dc20_coeff (float const juice) } void -kodak_easy_load_raw() +kodak_easy_load_raw(Image const image) { unsigned char *pixel; unsigned row, col, icol; @@ -875,7 +896,7 @@ kodak_easy_load_raw() } void -kodak_compressed_load_raw() +kodak_compressed_load_raw(Image const image) { unsigned char c, blen[256]; unsigned short raw[6]; @@ -939,7 +960,7 @@ kodak_compressed_load_raw() } void -kodak_yuv_load_raw() +kodak_yuv_load_raw(Image const image) { unsigned char c, blen[384]; unsigned row, col, len, bits=0; @@ -1030,7 +1051,7 @@ static void sony_decrypt (unsigned *data, int len, int start, int key) } void -sony_load_raw() +sony_load_raw(Image const image) { unsigned char head[40]; struct pixel { @@ -1298,12 +1319,6 @@ parse_mos(FILE * const ifp, fread (data, 1, 40, ifp); skip = get4(ifp); from = ftell(ifp); -#ifdef USE_LCMS - if (!strcmp(data,"icc_camera_profile")) { - profile_length = skip; - profile_offset = from; - } -#endif if (!strcmp(data,"NeutObj_neutrals")) { for (i=0; i < 4; i++) fscanf (ifp, "%d", neut+i); |