liz/rawTherapee
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rawTherapee/rtengine/dcraw.patch

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--- dcraw.c 2010-11-11 20:35:59.000000000 -0500
+++ dcraw.cc 2010-11-15 21:14:19.000000000 -0500
@@ -1,3 +1,15 @@
+/*RT*/#include <glib.h>
+/*RT*/#include <glib/gstdio.h>
+/*RT*/#undef MAX
+/*RT*/#undef MIN
+/*RT*/#define NO_LCMS
+/*RT*/#define NO_JPEG
+/*RT*/#define LOCALTIME
+/*RT*/#define DJGPP
+/*RT*/#include <rtthumbnail.h>
+
+#include "myfile.h"
+
/*
dcraw.c -- Dave Coffin's raw photo decoder
Copyright 1997-2010 by Dave Coffin, dcoffin a cybercom o net
@@ -46,7 +58,9 @@
NO_LCMS disables the "-p" option.
*/
#ifndef NO_JPEG
-#include <jpeglib.h>
+/*RT*/extern "C" {
+/*RT*/#include <jpeglib.h>
+/*RT*/}
#endif
#ifndef NO_LCMS
#include <lcms.h>
@@ -96,59 +110,84 @@
typedef unsigned char uchar;
typedef unsigned short ushort;
+// RT specify thread local storage
+#ifdef __GNUC__
+#define THREAD_LOCAL static __thread
+#define THREAD_LOCK
+#else
+#define THREAD_LOCAL static
+#define THREAD_LOCK Glib::Mutex::Lock locker(*dcrMutex);
+#endif
+
+// patch for gcc<=4.2 on OSX
+#ifdef __APPLE__
+#define GCC_VERSION (__GNUC__ * 10000 \
+ + __GNUC_MINOR__ * 100 \
+ + __GNUC_PATCHLEVEL__)
+#if GCC_VERSION < 40300
+#undef THREAD_LOCAL
+#undef THREAD_LOCK
+#define THREAD_LOCAL static
+#define THREAD_LOCK Glib::Mutex::Lock locker(*dcrMutex);
+#endif
+#endif
+
+
/*
All global variables are defined here, and all functions that
access them are prefixed with "CLASS". Note that a thread-safe
C++ class cannot have non-const static local variables.
*/
-FILE *ifp, *ofp;
-short order;
-const char *ifname;
-char *meta_data;
-char cdesc[5], desc[512], make[64], model[64], model2[64], artist[64];
-float flash_used, canon_ev, iso_speed, shutter, aperture, focal_len;
-time_t timestamp;
-unsigned shot_order, kodak_cbpp, filters, exif_cfa, unique_id;
-off_t strip_offset, data_offset;
-off_t thumb_offset, meta_offset, profile_offset;
-unsigned thumb_length, meta_length, profile_length;
-unsigned thumb_misc, *oprof, fuji_layout, shot_select=0, multi_out=0;
-unsigned tiff_nifds, tiff_samples, tiff_bps, tiff_compress;
-unsigned black, cblack[8], maximum, mix_green, raw_color, zero_is_bad;
-unsigned zero_after_ff, is_raw, dng_version, is_foveon, data_error;
-unsigned tile_width, tile_length, gpsdata[32], load_flags;
-ushort raw_height, raw_width, height, width, top_margin, left_margin;
-ushort shrink, iheight, iwidth, fuji_width, thumb_width, thumb_height;
-int flip, tiff_flip, colors;
-double pixel_aspect, aber[4]={1,1,1,1}, gamm[6]={ 0.45,4.5,0,0,0,0 };
-ushort (*image)[4], white[8][8], curve[0x10000], cr2_slice[3], sraw_mul[4];
-float bright=1, user_mul[4]={0,0,0,0}, threshold=0;
-int half_size=0, four_color_rgb=0, document_mode=0, highlight=0;
-int verbose=0, use_auto_wb=0, use_camera_wb=0, use_camera_matrix=-1;
-int output_color=1, output_bps=8, output_tiff=0, med_passes=0;
-int no_auto_bright=0;
-unsigned greybox[4] = { 0, 0, UINT_MAX, UINT_MAX };
-float cam_mul[4], pre_mul[4], cmatrix[3][4], rgb_cam[3][4];
-const double xyz_rgb[3][3] = { /* XYZ from RGB */
+/*RT*/THREAD_LOCAL int ciff_base, ciff_len, exif_base, pre_filters;
+/*RT*/THREAD_LOCAL IMFILE *ifp;
+THREAD_LOCAL FILE * ofp;
+THREAD_LOCAL short order;
+THREAD_LOCAL const char *ifname;
+THREAD_LOCAL char *meta_data;
+THREAD_LOCAL char cdesc[5], desc[512], make[64], model[64], model2[64], artist[64];
+THREAD_LOCAL float flash_used, canon_ev, iso_speed, shutter, aperture, focal_len;
+THREAD_LOCAL time_t timestamp;
+THREAD_LOCAL unsigned shot_order, kodak_cbpp, filters, exif_cfa, unique_id;
+THREAD_LOCAL off_t strip_offset, data_offset;
+THREAD_LOCAL off_t thumb_offset, meta_offset, profile_offset;
+THREAD_LOCAL unsigned thumb_length, meta_length, profile_length;
+THREAD_LOCAL unsigned thumb_misc, *oprof, fuji_layout, shot_select=0, multi_out=0;
+THREAD_LOCAL unsigned tiff_nifds, tiff_samples, tiff_bps, tiff_compress;
+THREAD_LOCAL unsigned black, cblack[8], maximum, mix_green, raw_color, zero_is_bad;
+THREAD_LOCAL unsigned zero_after_ff, is_raw, dng_version, is_foveon, data_error;
+THREAD_LOCAL unsigned tile_width, tile_length, gpsdata[32], load_flags;
+THREAD_LOCAL ushort raw_height, raw_width, height, width, top_margin, left_margin;
+THREAD_LOCAL ushort shrink, iheight, iwidth, fuji_width, thumb_width, thumb_height;
+THREAD_LOCAL int flip, tiff_flip, colors;
+THREAD_LOCAL double pixel_aspect, aber[4]={1,1,1,1}, gamm[6]={ 0.45,4.5,0,0,0,0 };
+THREAD_LOCAL ushort (*image)[4], white[8][8], curve[0x10000], cr2_slice[3], sraw_mul[4];
+THREAD_LOCAL float bright=1, user_mul[4]={0,0,0,0}, threshold=0;
+THREAD_LOCAL int half_size=0, four_color_rgb=0, document_mode=0, highlight=0;
+THREAD_LOCAL int verbose=0, use_auto_wb=0, use_camera_wb=0, use_camera_matrix=-1;
+THREAD_LOCAL int output_color=1, output_bps=8, output_tiff=0, med_passes=0;
+THREAD_LOCAL int no_auto_bright=0;
+THREAD_LOCAL unsigned greybox[4] = { 0, 0, UINT_MAX, UINT_MAX };
+THREAD_LOCAL float cam_mul[4], pre_mul[4], cmatrix[3][4], rgb_cam[3][4];
+static const double xyz_rgb[3][3] = { /* XYZ from RGB */
{ 0.412453, 0.357580, 0.180423 },
{ 0.212671, 0.715160, 0.072169 },
{ 0.019334, 0.119193, 0.950227 } };
-const float d65_white[3] = { 0.950456, 1, 1.088754 };
-int histogram[4][0x2000];
-void (*write_thumb)(), (*write_fun)();
-void (*load_raw)(), (*thumb_load_raw)();
-jmp_buf failure;
+static const float d65_white[3] = { 0.950456, 1, 1.088754 };
+THREAD_LOCAL int histogram[4][0x2000];
+THREAD_LOCAL void (*write_thumb)(), (*write_fun)();
+THREAD_LOCAL void (*load_raw)(), (*thumb_load_raw)();
+THREAD_LOCAL jmp_buf failure;
-struct decode {
+THREAD_LOCAL struct decode {
struct decode *branch[2];
int leaf;
} first_decode[2048], *second_decode, *free_decode;
-struct tiff_ifd {
+THREAD_LOCAL struct tiff_ifd {
int width, height, bps, comp, phint, offset, flip, samples, bytes;
} tiff_ifd[10];
-struct ph1 {
+THREAD_LOCAL struct ph1 {
int format, key_off, black, black_off, split_col, tag_21a;
float tag_210;
} ph1;
@@ -271,6 +310,7 @@
fprintf (stderr,_("Corrupt data near 0x%llx\n"), (INT64) ftello(ifp));
}
data_error++;
+ /*RT*/ longjmp (failure, 1);
}
ushort CLASS sget2 (uchar *s)
@@ -344,7 +384,7 @@
{
if (fread (pixel, 2, count, ifp) < count) derror();
if ((order == 0x4949) == (ntohs(0x1234) == 0x1234))
- swab (pixel, pixel, count*2);
+ swab ((char*)pixel, (char*)pixel, count*2);
}
void CLASS canon_600_fixed_wb (int temp)
@@ -538,8 +578,8 @@
*/
unsigned CLASS getbithuff (int nbits, ushort *huff)
{
- static unsigned bitbuf=0;
- static int vbits=0, reset=0;
+ THREAD_LOCAL unsigned bitbuf=0;
+ THREAD_LOCAL int vbits=0, reset=0;
unsigned c;
if (nbits == -1)
@@ -1563,8 +1603,8 @@
unsigned CLASS ph1_bithuff (int nbits, ushort *huff)
{
- static UINT64 bitbuf=0;
- static int vbits=0;
+ THREAD_LOCAL UINT64 bitbuf=0;
+ THREAD_LOCAL int vbits=0;
unsigned c;
if (nbits == -1)
@@ -1828,8 +1868,8 @@
unsigned CLASS pana_bits (int nbits)
{
- static uchar buf[0x4000];
- static int vbits;
+ THREAD_LOCAL uchar buf[0x4000];
+ THREAD_LOCAL int vbits;
int byte;
if (!nbits) return vbits=0;
@@ -2118,11 +2158,11 @@
METHODDEF(boolean)
fill_input_buffer (j_decompress_ptr cinfo)
{
- static uchar jpeg_buffer[4096];
+ THREAD_LOCAL uchar jpeg_buffer[4096];
size_t nbytes;
nbytes = fread (jpeg_buffer, 1, 4096, ifp);
- swab (jpeg_buffer, jpeg_buffer, nbytes);
+ swab ((char*)jpeg_buffer, (char*)jpeg_buffer, nbytes);
cinfo->src->next_input_byte = jpeg_buffer;
cinfo->src->bytes_in_buffer = nbytes;
return TRUE;
@@ -2396,7 +2436,7 @@
void CLASS sony_decrypt (unsigned *data, int len, int start, int key)
{
- static unsigned pad[128], p;
+ THREAD_LOCAL unsigned pad[128], p;
if (start) {
for (p=0; p < 4; p++)
@@ -2643,7 +2683,7 @@
void CLASS foveon_decoder (unsigned size, unsigned code)
{
- static unsigned huff[1024];
+ THREAD_LOCAL unsigned huff[1024];
struct decode *cur;
int i, len;
@@ -3765,15 +3805,18 @@
}
}
if (filters && colors == 3) {
- if ((mix_green = four_color_rgb)) colors++;
- else {
- for (row = FC(1,0) >> 1; row < height; row+=2)
- for (col = FC(row,1) & 1; col < width; col+=2)
- image[row*width+col][1] = image[row*width+col][3];
- filters &= ~((filters & 0x55555555) << 1);
- }
- }
- if (half_size) filters = 0;
+ if ((mix_green = four_color_rgb))
+ colors++;
+ else {
+ for (row = FC(1,0) >> 1; row < height; row += 2)
+ for (col = FC(row,1) & 1; col < width; col += 2)
+ image[row * width + col][1] = image[row * width + col][3];
+ /*RT*/ pre_filters = filters;
+ filters &= ~((filters & 0x55555555) << 1);
+ }
+ }
+ if (half_size)
+ filters = 0;
}
void CLASS border_interpolate (int border)
@@ -4452,7 +4495,7 @@
}
if (tag == 0xd && type == 7 && get2() == 0xaaaa) {
fread (buf97, 1, sizeof buf97, ifp);
- i = (uchar *) memmem (buf97, sizeof buf97,"\xbb\xbb",2) - buf97 + 10;
+ i = (uchar *) memmem ((char*) buf97, sizeof buf97,"\xbb\xbb",2) - buf97 + 10;
if (i < 70 && buf97[i] < 3)
flip = "065"[buf97[i]]-'0';
}
@@ -4836,7 +4879,7 @@
unsigned sony_curve[] = { 0,0,0,0,0,4095 };
unsigned *buf, sony_offset=0, sony_length=0, sony_key=0;
struct jhead jh;
- FILE *sfp;
+/*RT*/ IMFILE *sfp;
if (tiff_nifds >= sizeof tiff_ifd / sizeof tiff_ifd[0])
return 1;
@@ -5254,12 +5297,13 @@
fread (buf, sony_length, 1, ifp);
sony_decrypt (buf, sony_length/4, 1, sony_key);
sfp = ifp;
- if ((ifp = tmpfile())) {
- fwrite (buf, sony_length, 1, ifp);
- fseek (ifp, 0, SEEK_SET);
+/*RT*/ ifp = fopen (buf, sony_length);
+// if ((ifp = tmpfile())) {
+// fwrite (buf, sony_length, 1, ifp);
+// fseek (ifp, 0, SEEK_SET);
parse_tiff_ifd (-sony_offset);
- fclose (ifp);
- }
+// fclose (ifp);
+// }
ifp = sfp;
free (buf);
}
@@ -5284,6 +5328,8 @@
{
int doff;
+ /*RT*/ if (exif_base == -1) exif_base = base;
+
fseek (ifp, base, SEEK_SET);
order = get2();
if (order != 0x4949 && order != 0x4d4d) return 0;
@@ -5458,7 +5504,7 @@
{
const char *file, *ext;
char *jname, *jfile, *jext;
- FILE *save=ifp;
+/*RT*/ IMFILE *save=ifp;
ext = strrchr (ifname, '.');
file = strrchr (ifname, '/');
@@ -5486,7 +5532,8 @@
*jext = '0';
}
if (strcmp (jname, ifname)) {
- if ((ifp = fopen (jname, "rb"))) {
+/*RT*/ if ((ifp = fopen (jname))) {
+// if ((ifp = fopen (jname, "rb"))) {
if (verbose)
fprintf (stderr,_("Reading metadata from %s ...\n"), jname);
parse_tiff (12);
@@ -5824,7 +5871,11 @@
order = get2();
hlen = get4();
if (get4() == 0x48454150) /* "HEAP" */
- parse_ciff (save+hlen, len-hlen);
+/*RT*/ {
+/*RT*/ ciff_base = save+hlen;
+/*RT*/ ciff_len = len-hlen;
+ parse_ciff (save+hlen, len-hlen);
+/*RT*/ }
if (parse_tiff (save+6)) apply_tiff();
fseek (ifp, save+len, SEEK_SET);
}
@@ -6845,6 +6896,12 @@
fread (head, 1, 32, ifp);
fseek (ifp, 0, SEEK_END);
flen = fsize = ftell(ifp);
+
+ /*RT*/ if (fsize<100000) {
+ is_raw = 0;
+ return;
+ }
+
if ((cp = (char *) memmem (head, 32, "MMMM", 4)) ||
(cp = (char *) memmem (head, 32, "IIII", 4))) {
parse_phase_one (cp-head);
@@ -6852,6 +6909,8 @@
} else if (order == 0x4949 || order == 0x4d4d) {
if (!memcmp (head+6,"HEAPCCDR",8)) {
data_offset = hlen;
+/*RT*/ ciff_base = hlen;
+/*RT*/ ciff_len = fsize - hlen;
parse_ciff (hlen, flen - hlen);
} else if (parse_tiff(0)) apply_tiff();
} else if (!memcmp (head,"\xff\xd8\xff\xe1",4) &&
@@ -7331,6 +7390,11 @@
} else if (!strcmp(model,"D1X")) {
width -= 4;
pixel_aspect = 0.5;
+ } else if (!strcmp(model,"D7000")) {
+ width -= 40;
+ } else if (!strcmp(model,"D3100")) {
+ width -= 24;
+ left_margin = 4;
} else if (!strcmp(model,"D40X") ||
!strcmp(model,"D60") ||
!strcmp(model,"D80") ||
@@ -7548,7 +7612,7 @@
} else if (!strcmp(model,"*ist DS")) {
height -= 2;
} else if (!strcmp(model,"K-x")) {
- width = 4309;
+ width = 4308;
filters = 0x16161616;
} else if (!strcmp(model,"Optio S")) {
if (fsize == 3178560) {
@@ -8560,13 +8624,13 @@
FORCC ppm [col*colors+c] = curve[image[soff][c]] >> 8;
else FORCC ppm2[col*colors+c] = curve[image[soff][c]];
if (output_bps == 16 && !output_tiff && htons(0x55aa) != 0x55aa)
- swab (ppm2, ppm2, width*colors*2);
+ swab ((char*)ppm2, (char*)ppm2, width*colors*2);
fwrite (ppm, colors*output_bps/8, width, ofp);
}
free (ppm);
}
-int CLASS main (int argc, const char **argv)
+/*int CLASS main (int argc, const char **argv)
{
int arg, status=0;
int timestamp_only=0, thumbnail_only=0, identify_only=0;
@@ -8679,7 +8743,7 @@
case 'i': identify_only = 1; break;
case 'c': write_to_stdout = 1; break;
case 'v': verbose = 1; break;
- case 'h': half_size = 1; /* "-h" implies "-f" */
+ case 'h': half_size = 1; /* "-h" implies "-f" *//*
case 'f': four_color_rgb = 1; break;
case 'A': FORC4 greybox[c] = atoi(argv[arg++]);
case 'a': use_auto_wb = 1; break;
@@ -8943,3 +9007,594 @@
}
return status;
}
+*/
+
+#include <common.h>
+#include <rawmetadatalocation.h>
+#include <utils.h>
+#include <colortemp.h>
+#include <settings.h>
+
+namespace rtengine {
+
+extern Settings* settings;
+
+Glib::Mutex* dcrMutex=NULL;
+
+int RawImage::loadRaw (bool loadData) {
+
+ THREAD_LOCK
+
+ ifname = fname.c_str();
+ image = NULL;
+ exif_base = -1;
+ ciff_base = -1;
+ ciff_len = -1;
+ verbose = settings->verbose;
+ oprof = NULL;
+
+ ifp = gfopen (fname.c_str());
+ if (!ifp)
+ return 3;
+
+ thumb_length = 0;
+ thumb_offset = 0;
+ thumb_load_raw = 0;
+ use_camera_wb = 0;
+ highlight = 1;
+ half_size = 0;
+
+ //***************** Read ALL raw file info
+ identify ();
+ if (!is_raw) {
+ fclose(ifp);
+ return 2;
+ }
+ this->filters = ::filters;
+ this->height = ::height;
+ this->width = ::width;
+ this->colors = ::colors;
+ this->profile_len = ::profile_length;
+
+ this->maximum = ::maximum;
+ this->fuji_width = ::fuji_width;
+
+ for(int i=0; i<8;i++)
+ for(int j=0;j<8;j++)
+ this->white[i][j] = ::white[i][j];
+
+ if (flip==5)
+ this->rotate_deg = 270;
+ else if (flip==3)
+ this->rotate_deg = 180;
+ else if (flip==6)
+ this->rotate_deg = 90;
+ else
+ this->rotate_deg = 0;
+
+ this->make = strdup (::make);
+ this->model = strdup (::model);
+ this->iso_speed = ::iso_speed;
+ this->shutter = ::shutter;
+ this->aperture = ::aperture;
+ this->focal_len = ::focal_len;
+ this->timestamp = ::timestamp;
+ this->exifbase = ::exif_base;
+ this->ciff_base = ::ciff_base;
+ this->ciff_len = ::ciff_len;
+ this->thumbOffset = ::thumb_offset;
+ this->thumbLength = ::thumb_length;
+ this->thumbHeight = ::thumb_height;
+ this->thumbWidth = ::thumb_width;
+ if (!thumb_load_raw && thumb_offset && write_thumb == jpeg_thumb)
+ this->thumbType = 1;
+ else if (!thumb_load_raw && thumb_offset && write_thumb == ppm_thumb)
+ this->thumbType = 2;
+ else {
+ this->thumbType = 0;
+ this->thumbWidth = ::width;
+ this->thumbHeight = ::height;
+ }
+
+ if( loadData ){
+ allocData();
+ use_camera_wb = 1;
+ shrink = 0;
+ if (settings->verbose) printf ("Loading %s %s image from %s...\n", make, model, fname.c_str());
+ iheight = height;
+ iwidth = width;
+
+ // dcraw needs this global variable to hold pixel data
+ image = (UshORt (*)[4])calloc (height*width*sizeof *image + meta_length, 1);
+ meta_data = (char *) (image + height*width);
+ if(!image)
+ return 200;
+
+ if (setjmp (failure)) {
+ if (image)
+ free (image);
+ fclose (ifp);
+ return 100;
+ }
+
+ // Load raw pixels data
+ fseek (ifp, data_offset, SEEK_SET);
+ (*load_raw)();
+
+ // Load embedded profile
+ if (profile_length) {
+ fseek (ifp, profile_offset, SEEK_SET);
+ fread ( this->profile_data, 1, this->profile_len, ifp);
+ }
+ fclose(ifp);
+
+ // Setting the black_point and cblack
+ int i = ::cblack[3];
+ for (int c=0; c <3; c++)
+ if (i > ::cblack[c])
+ i = ::cblack[c];
+ for (int c=0; c < 4; c++)
+ ::cblack[c] -= i;
+ ::black += i;
+ for (int c=0; c < 4; c++) this->cblack[c] = ::cblack[c];
+ for (int c=0; c < 4; c++) this->cam_mul[c] = ::cam_mul[c];
+ for (int c=0; c < 4; c++) this->pre_mul[c] = ::pre_mul[c];
+ for (int a = 0; a < 3; a++)
+ for (int b = 0; b < 3; b++)
+ this->coeff[a][b] = ::rgb_cam[a][b];
+
+ this->black_point = ::black;
+
+ // copy pixel raw data: the compressed format earns space
+ if (this->filters) {
+ for (int row = 0; row < height; row++)
+ for (int col = 0; col < width; col++)
+ this->data[row][col] = image[row * width + col][FC(row,col)];
+ } else {
+ for (int row = 0; row < height; row++)
+ for (int col = 0; col < width; col++) {
+ this->data[row][3 * col + 0] = image[row * width + col][0];
+ this->data[row][3 * col + 1] = image[row * width + col][1];
+ this->data[row][3 * col + 2] = image[row * width + col][2];
+ }
+ }
+ free(image); // we don't need this anymore
+ }
+ else
+ {
+ fclose(ifp);
+ }
+ return 0;
+}
+
+
+
+int getRawFileBasicInfo (const Glib::ustring& fname, rtengine::RawMetaDataLocation& rml, int& rotation, int& thumbWidth, int& thumbHeight, int& thumbOffset, int& thumbType) {
+
+ THREAD_LOCK
+
+ int status=0;
+
+ exif_base = -1;
+ ciff_base = -1;
+ ciff_len = -1;
+
+ half_size = 1;
+ bright = 1.0;
+ verbose = settings->verbose;
+ use_camera_wb = 1;
+
+ thumb_length = 0;
+ thumb_offset = 0;
+ thumb_load_raw = 0;
+ status = 1;
+
+ ifname = fname.c_str();
+ if (!(ifp = gfopen (ifname))) {
+ status = 2;
+ return status;
+ }
+ identify ();
+ if (!is_raw || colors>3) {
+ status = 3;
+ fclose (ifp);
+ return status;
+ }
+
+ thumbOffset = thumb_offset;
+
+ if (flip==5)
+ rotation = 270;
+ else if (flip==3)
+ rotation = 180;
+ else if (flip==6)
+ rotation = 90;
+ else
+ rotation = 0;
+
+ thumbWidth = thumb_width;
+ thumbHeight = thumb_height;
+ if (!thumb_load_raw && thumb_offset && write_thumb == jpeg_thumb)
+ thumbType = 1;
+ else if (!thumb_load_raw && thumb_offset && write_thumb == ppm_thumb)
+ thumbType = 2;
+ else {
+ thumbType = 0;
+ thumbWidth = width;
+ thumbHeight = height;
+ }
+
+ rml.exifBase = exif_base;
+ rml.ciffBase = ciff_base;
+ rml.ciffLength = ciff_len;
+
+ fclose (ifp);
+ return !is_raw;
+}
+
+#include <mytime.h>
+
+rtengine::Thumbnail* rtengine::Thumbnail::loadQuickFromRaw (const Glib::ustring& fname, rtengine::RawMetaDataLocation& rml, int &w, int &h, int fixwh) {
+
+ THREAD_LOCK
+
+ image = NULL;
+ ifname = fname.c_str();
+ exif_base = -1;
+ ciff_base = -1;
+ ciff_len = -1;
+ verbose = settings->verbose;
+ oprof = NULL;
+ ifp = gfopen (fname.c_str());
+ if (!ifp) {
+ printf("DCRAW: failed0\n");
+ return NULL;
+ }
+
+ if (setjmp (failure)) {
+ printf("DCRAW: failed1\n");
+ fclose (ifp);
+ return NULL;
+ }
+
+ identify ();
+ if (!is_raw || colors>3) {
+ printf("DCRAW: failed2\n");
+ fclose(ifp);
+ return NULL;
+ }
+
+ rml.exifBase = exif_base;
+ rml.ciffBase = ciff_base;
+ rml.ciffLength = ciff_len;
+
+ rtengine::Thumbnail* tpp = rtengine::Thumbnail::loadFromMemory(fdata(thumb_offset,ifp),thumb_length,w,h,fixwh);
+
+ fclose(ifp);
+
+ if ( tpp == 0 )
+ {
+ printf("DCRAW: failed4\n");
+ return NULL;
+ }
+
+ int deg = 0;
+ if (flip==5)
+ deg = 270;
+ else if (flip==3)
+ deg = 180;
+ else if (flip==6)
+ deg = 90;
+
+ if (deg>0) {
+ Image16* rot = tpp->thumbImg->rotate (deg);
+ delete tpp->thumbImg;
+ tpp->thumbImg = rot;
+ }
+
+ return tpp;
+}
+
+rtengine::Thumbnail* rtengine::Thumbnail::loadFromRaw (const Glib::ustring& fname, rtengine::RawMetaDataLocation& rml, int &w, int &h, int fixwh) {
+
+ THREAD_LOCK
+
+MyTime t0, t1, t2, t3, t4, t5, t6;
+t0.set ();
+
+ image = NULL;
+ ifname = fname.c_str();
+ exif_base = -1;
+ ciff_base = -1;
+ ciff_len = -1;
+ verbose = settings->verbose;
+ oprof = NULL;
+ ifp = gfopen (fname.c_str());
+ if (!ifp) {
+ return NULL;
+ }
+
+t1.set ();
+
+ if (setjmp (failure)) {
+ if (image)
+ free (image);
+ fclose (ifp);
+ return NULL;
+ }
+
+ use_camera_wb = 0;
+ highlight = 1;
+ half_size = 0;
+ shrink = 0;
+ identify ();
+ use_camera_wb = 1;
+ if (!is_raw || colors>3) {
+ fclose(ifp);
+ return NULL;
+ }
+
+t2.set();
+
+ iheight = ::height;
+ iwidth = ::width;
+
+ image = (UshORt (*)[4])calloc (::height*::width*sizeof *image + meta_length, 1);
+ meta_data = (char *) (image + ::height*::width);
+
+ if (settings->verbose) printf ("Loading %s %s image from %s...\n", make, model, fname.c_str());
+ fseek (ifp, data_offset, SEEK_SET);
+ (*load_raw)();
+ if (zero_is_bad) remove_zeroes();
+
+ rtengine::Thumbnail* tpp = new rtengine::Thumbnail;
+
+ tpp->isRaw = true;
+ tpp->embProfileLength = 0;
+ if (profile_length) {
+ tpp->embProfileLength = profile_length;
+ tpp->embProfileData = new unsigned char[profile_length];
+ fseek (ifp, profile_offset, SEEK_SET);
+ fread (tpp->embProfileData, 1, profile_length, ifp);
+ tpp->embProfile = cmsOpenProfileFromMem (tpp->embProfileData, tpp->embProfileLength);
+ }
+ else {
+ tpp->embProfile = NULL;
+ tpp->embProfileData = NULL;
+ }
+
+ fclose(ifp);
+ tpp->redMultiplier = pre_mul[0];
+ tpp->greenMultiplier = pre_mul[1];
+ tpp->blueMultiplier = pre_mul[2];
+
+t3.set ();
+
+ scale_colors();
+ pre_interpolate ();
+
+ unsigned filter = filters;
+ int firstgreen = 1;
+ // locate first green location in the first row
+ while (!FISGREEN(filter,1,firstgreen))
+ firstgreen++;
+
+ int skip = 1;
+ if (fixwh==1) // fix height, scale width
+ skip = (::height-firstgreen-1) / h;
+ else
+ skip = (::width-firstgreen-1) / w;
+ if (skip%2)
+ skip--;
+ if (skip<1)
+ skip = 1;
+
+ int hskip = skip, vskip = skip;
+ if (!strcmp (model, "D1X"))
+ hskip *=2;
+
+ rml.exifBase = exif_base;
+ rml.ciffBase = ciff_base;
+ rml.ciffLength = ciff_len;
+ tpp->camwbRed = tpp->redMultiplier / pre_mul[0];
+ tpp->camwbGreen = tpp->greenMultiplier / pre_mul[1];
+ tpp->camwbBlue = tpp->blueMultiplier / pre_mul[2];
+
+ tpp->defGain = 1.0 / MIN(MIN(pre_mul[0],pre_mul[1]),pre_mul[2]);
+ tpp->gammaCorrected = true;
+
+ int ix = 0;
+ int rofs = 0;
+ int tmpw = (::width-2)/hskip;
+ int tmph = (::height-2)/vskip;
+ Image16* tmpImg = new Image16 (tmpw, tmph);
+ if (filter) {
+ for (int row=1, y=0; row< ::height-1 && y<tmph; row+=vskip, y++) {
+ rofs = row*::width;
+ for (int col=firstgreen,x=0; col< ::width-1 && x<tmpw; col+=hskip, x++) {
+ int ofs = rofs+col;
+ int g = image[ofs][1];
+ int r, b;
+ if (FISRED(filter,row,col+1)) {
+ r = (image[ofs+1][0] + image[ofs-1][0]) >> 1;
+ b = (image[ofs+::width][2] + image[ofs-::width][2]) >> 1;
+ }
+ else {
+ b = (image[ofs+1][2] + image[ofs-1][2]) >> 1;
+ r = (image[ofs+::width][0] + image[ofs-::width][0]) >> 1;
+ }
+ tmpImg->r[y][x] = r;
+ tmpImg->g[y][x] = g;
+ tmpImg->b[y][x] = b;
+ }
+ }
+ }
+ else {
+ for (int row=1, y=0; row< ::height-1 && y<tmph; row+=vskip, y++) {
+ rofs = row*::width;
+ for (int col=firstgreen,x=0; col< ::width-1 && x<tmpw; col+=hskip, x++) {
+ int ofs = rofs+col;
+ tmpImg->r[y][x] = image[ofs][0];
+ tmpImg->g[y][x] = image[ofs][1];
+ tmpImg->b[y][x] = image[ofs][2];
+ }
+ }
+ }
+
+ if (fuji_width) {
+ int fw = fuji_width / hskip;
+ double step = sqrt(0.5);
+ int wide = fw / step;
+ int high = (tmph - fw) / step;
+ Image16* fImg = new Image16 (wide, high);
+ float r, c;
+
+ for (int row=0; row < high; row++)
+ for (int col=0; col < wide; col++) {
+ unsigned ur = r = fw + (row-col)*step;
+ unsigned uc = c = (row+col)*step;
+ if (ur > tmph-2 || uc > tmpw-2)
+ continue;
+ double fr = r - ur;
+ double fc = c - uc;
+ int oofs = (ur*tmpw + uc)*3;
+ int fofs = (row*wide+col)*3;
+ fImg->r[row][col] = (tmpImg->r[ur][uc] * (1-fc) + tmpImg->r[ur][uc+1] * fc) * (1-fr) + (tmpImg->r[ur+1][uc] * (1-fc) + tmpImg->r[ur+1][uc+1] * fc) * fr;
+ fImg->g[row][col] = (tmpImg->g[ur][uc] * (1-fc) + tmpImg->g[ur][uc+1] * fc) * (1-fr) + (tmpImg->g[ur+1][uc] * (1-fc) + tmpImg->g[ur+1][uc+1] * fc) * fr;
+ fImg->b[row][col] = (tmpImg->b[ur][uc] * (1-fc) + tmpImg->b[ur][uc+1] * fc) * (1-fr) + (tmpImg->b[ur+1][uc] * (1-fc) + tmpImg->b[ur+1][uc+1] * fc) * fr;
+ }
+ delete tmpImg;
+ tmpImg = fImg;
+ }
+
+
+ if (fixwh==1) // fix height, scale width
+ w = tmpw * h / tmph;
+ else
+ h = tmph * w / tmpw;
+
+ tpp->thumbImg = tmpImg->resize (w, h, TI_Bilinear);
+ delete tmpImg;
+
+ if (fuji_width)
+ tpp->scale = (double)(::height - fuji_width) / sqrt(0.5) / h;
+ else
+ tpp->scale = (double)::height / h;
+
+t4.set ();
+
+ // generate histogram for auto exposure
+ tpp->aeHistCompression = 3;
+ tpp->aeHistogram = new unsigned int[65536>>tpp->aeHistCompression];
+ memset (tpp->aeHistogram, 0, (65536>>tpp->aeHistCompression)*sizeof(int));
+ int radd = 4;
+ int gadd = 4;
+ int badd = 4;
+ if (!filter)
+ radd = gadd = badd = 1;
+ for (int i=8; i< ::height-8; i++) {
+ int start, end;
+ if (fuji_width) {
+ int fw = fuji_width;
+ start = ABS(fw-i) + 8;
+ end = MIN( ::height+ ::width-fw-i, fw+i) - 8;
+ }
+ else {
+ start = 8;
+ end = ::width-8;
+ }
+ for (int j=start; j<end; j++)
+ if (FISGREEN(filter,i,j))
+ tpp->aeHistogram[CLIP((int)(tpp->camwbGreen*image[i* ::width+j][1]))>>tpp->aeHistCompression]+=gadd;
+ else if (FISRED(filter,i,j))
+ tpp->aeHistogram[CLIP((int)(tpp->camwbRed*image[i* ::width+j][0]))>>tpp->aeHistCompression]+=radd;
+ else if (FISBLUE(filter,i,j))
+ tpp->aeHistogram[CLIP((int)(tpp->camwbBlue*image[i* ::width+j][2]))>>tpp->aeHistCompression]+=badd;
+ }
+
+t5.set ();
+
+ // generate autoWB
+ double avg_r = 0;
+ double avg_g = 0;
+ double avg_b = 0;
+ int rn = 0, gn = 0, bn = 0;
+
+ for (int i=32; i< ::height-32; i++) {
+ int start, end;
+ if (fuji_width) {
+ int fw = fuji_width;
+ start = ABS(fw-i) + 32;
+ end = MIN( ::height+ ::width-fw-i, fw+i) - 32;
+ }
+ else {
+ start = 32;
+ end = ::width-32;
+ }
+ for (int j=start; j<end; j++) {
+ if (FISGREEN(filter,i,j)) {
+ double d = tpp->defGain * image[i* ::width+j][1];
+ if (d>64000)
+ continue;
+ avg_g += d;
+ gn++;
+ }
+ if (FISRED(filter,i,j)) {
+ double d = tpp->defGain * image[i* ::width+j][0];
+ if (d>64000)
+ continue;
+ avg_r += d;
+ rn++;
+ }
+ if (FISBLUE(filter,i,j)) {
+ double d = tpp->defGain * image[i* ::width+j][2];
+ if (d>64000)
+ continue;
+ avg_b += d;
+ bn++;
+ }
+ }
+ }
+
+ double reds = avg_r/rn * tpp->camwbRed;
+ double greens = avg_g/gn * tpp->camwbGreen;
+ double blues = avg_b/bn * tpp->camwbBlue;
+
+ double rm = rgb_cam[0][0]*reds + rgb_cam[0][1]*greens + rgb_cam[0][2]*blues;
+ double gm = rgb_cam[1][0]*reds + rgb_cam[1][1]*greens + rgb_cam[1][2]*blues;
+ double bm = rgb_cam[2][0]*reds + rgb_cam[2][1]*greens + rgb_cam[2][2]*blues;
+
+ ColorTemp::mul2temp (rm, gm, bm, tpp->autowbTemp, tpp->autowbGreen);
+
+t6.set ();
+
+if (settings->verbose) printf ("0: %d, 1: %d, 2: %d, 3: %d, 4: %d, 5: %d All: %d\n", t1.etime(t0), t2.etime(t1), t3.etime(t2), t4.etime(t3), t5.etime(t4), t6.etime(t5), t6.etime(t0));
+
+ int deg = 0;
+ if (flip==5)
+ deg = 270;
+ else if (flip==3)
+ deg = 180;
+ else if (flip==6)
+ deg = 90;
+
+ if (deg>0) {
+ Image16* rot = tpp->thumbImg->rotate (deg);
+ delete tpp->thumbImg;
+ tpp->thumbImg = rot;
+ }
+
+ for (int a=0; a < 3; a++)
+ for (int b=0; b < 3; b++)
+ tpp->colorMatrix[a][b] = rgb_cam[a][b];
+
+ tpp->init ();
+
+ free (image);
+
+ return tpp;
+}
+
+
+}
+
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