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rawTherapee/rtengine/dcraw.cc
Lawrence Lee 9d808477eb
Fix Fujifilm electronic shutter dcraw crop 
Applies to the X-T3, X-T4, X100V, X-S10, X-T30, and X-Pro3.
2025-02-01 21:51:08 -08:00

11729 lines
400 KiB
C++
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#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsign-compare"
#if (__GNUC__ >= 6)
#pragma GCC diagnostic ignored "-Wmisleading-indentation"
#endif
#if (__GNUC__ >= 9)
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
#endif
/*RT*/#include <glib.h>
/*RT*/#include <glib/gstdio.h>
/*RT*/#undef MAX
/*RT*/#undef MIN
/*RT*/#undef ABS
/*RT*/#include "rt_math.h"
/*RT*/#define NO_LCMS
/*RT*/#define NO_JPEG
/*RT*/#define NO_JASPER
/*RT*/#define LOCALTIME
/*RT*/#define DJGPP
/*RT*/#include "jpeg.h"
/*RT*/#ifdef _OPENMP
/*RT*/#include <omp.h>
/*RT*/#endif
#include <memory>
#include <utility>
#include <vector>
#include "opthelper.h"
//#define BENCHMARK
#include "StopWatch.h"
#include "utils.h"
#include <zlib.h>
#include <stdint.h>
/*
dcraw.c -- Dave Coffin's raw photo decoder
Copyright 1997-2018 by Dave Coffin, dcoffin a cybercom o net
This is a command-line ANSI C program to convert raw photos from
any digital camera on any computer running any operating system.
No license is required to download and use dcraw.c. However,
to lawfully redistribute dcraw, you must either (a) offer, at
no extra charge, full source code* for all executable files
containing RESTRICTED functions, (b) distribute this code under
the GPL Version 2 or later, (c) remove all RESTRICTED functions,
re-implement them, or copy them from an earlier, unrestricted
Revision of dcraw.c, or (d) purchase a license from the author.
The functions that process Foveon images have been RESTRICTED
since Revision 1.237. All other code remains free for all uses.
*If you have not modified dcraw.c in any way, a link to my
homepage qualifies as "full source code".
$Revision: 1.478 $
$Date: 2018/06/01 20:36:25 $
*/
//#define DCRAW_VERSION "9.28"
#include <cctype>
#include <cerrno>
#include <fcntl.h>
#include <cfloat>
#include <climits>
#include <cmath>
#include <csetjmp>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <strings.h>
#include <sys/types.h>
#if defined(DJGPP) || defined(__MINGW32__)
#define fseeko fseek
#define ftello ftell
#else
#define fgetc getc_unlocked
#endif
#ifdef __CYGWIN__
#include <io.h>
#endif
#ifdef _WIN32
#include <sys/utime.h>
#include <winsock2.h>
#ifndef strcasecmp
#define strcasecmp stricmp
#endif
#ifndef strncasecmp
#define strncasecmp strnicmp
#endif
typedef __int64 INT64;
typedef unsigned __int64 UINT64;
#else
#include <unistd.h>
#include <utime.h>
#include <netinet/in.h>
typedef long long INT64;
typedef unsigned long long UINT64;
#endif
#ifdef NODEPS
#define NO_JASPER
#define NO_JPEG
#define NO_LCMS
#endif
#ifndef NO_JASPER
#include <jasper/jasper.h> /* Decode Red camera movies */
#endif
#ifndef NO_JPEG
#include <jpeglib.h> /* Decode compressed Kodak DC120 photos */
#endif /* and Adobe Lossy DNGs */
#ifndef NO_LCMS
#include <lcms2.h> /* Support color profiles */
#endif
#ifdef LOCALEDIR
#include <libintl.h>
#define _(String) gettext(String)
#else
#define _(String) (String)
#endif
#define ushort UshORt
typedef unsigned char uchar;
typedef unsigned short ushort;
#include "dcraw.h"
/*
RT 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.
*/
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 };
/* RT: Removed unused structs */
#define CLASS DCraw::
#define FORC(cnt) for (c=0; c < cnt; c++)
#define FORC3 FORC(3)
#define FORC4 FORC(4)
#define FORCC FORC(colors)
#define SQR(x) rtengine::SQR(x)
#define ABS(x) (((int)(x) ^ ((int)(x) >> 31)) - ((int)(x) >> 31))
#define MIN(a,b) rtengine::min(a,static_cast<__typeof__(a)>(b))
#define MAX(a,b) rtengine::max(a,static_cast<__typeof__(a)>(b))
#define LIM(x,min,max) rtengine::LIM(x,static_cast<__typeof__(x)>(min),static_cast<__typeof__(x)>(max))
#define CLIP(x) rtengine::CLIP(x)
#define SWAP(a,b) { a=a+b; b=a-b; a=a-b; }
/*
In order to inline this calculation, I make the risky
assumption that all filter patterns can be described
by a repeating pattern of eight rows and two columns
Do not use the FC or BAYER macros with the Leaf CatchLight,
because its pattern is 16x16, not 2x8.
Return values are either 0/1/2/3 = G/M/C/Y or 0/1/2/3 = R/G1/B/G2
PowerShot 600 PowerShot A50 PowerShot Pro70 Pro90 & G1
0xe1e4e1e4: 0x1b4e4b1e: 0x1e4b4e1b: 0xb4b4b4b4:
0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5
0 G M G M G M 0 C Y C Y C Y 0 Y C Y C Y C 0 G M G M G M
1 C Y C Y C Y 1 M G M G M G 1 M G M G M G 1 Y C Y C Y C
2 M G M G M G 2 Y C Y C Y C 2 C Y C Y C Y
3 C Y C Y C Y 3 G M G M G M 3 G M G M G M
4 C Y C Y C Y 4 Y C Y C Y C
PowerShot A5 5 G M G M G M 5 G M G M G M
0x1e4e1e4e: 6 Y C Y C Y C 6 C Y C Y C Y
7 M G M G M G 7 M G M G M G
0 1 2 3 4 5
0 C Y C Y C Y
1 G M G M G M
2 C Y C Y C Y
3 M G M G M G
All RGB cameras use one of these Bayer grids:
0x16161616: 0x61616161: 0x49494949: 0x94949494:
0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5
0 B G B G B G 0 G R G R G R 0 G B G B G B 0 R G R G R G
1 G R G R G R 1 B G B G B G 1 R G R G R G 1 G B G B G B
2 B G B G B G 2 G R G R G R 2 G B G B G B 2 R G R G R G
3 G R G R G R 3 B G B G B G 3 R G R G R G 3 G B G B G B
*/
#define RAW(row,col) \
raw_image[(row)*raw_width+(col)]
#define FC(row,col) \
(filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3)
#define BAYER(row,col) \
image[((row) >> shrink)*iwidth + ((col) >> shrink)][FC(row,col)]
#define BAYER2(row,col) \
image[((row) >> shrink)*iwidth + ((col) >> shrink)][fcol(row,col)]
int CLASS fcol (int row, int col)
{
static const char filter[16][16] =
{ { 2,1,1,3,2,3,2,0,3,2,3,0,1,2,1,0 },
{ 0,3,0,2,0,1,3,1,0,1,1,2,0,3,3,2 },
{ 2,3,3,2,3,1,1,3,3,1,2,1,2,0,0,3 },
{ 0,1,0,1,0,2,0,2,2,0,3,0,1,3,2,1 },
{ 3,1,1,2,0,1,0,2,1,3,1,3,0,1,3,0 },
{ 2,0,0,3,3,2,3,1,2,0,2,0,3,2,2,1 },
{ 2,3,3,1,2,1,2,1,2,1,1,2,3,0,0,1 },
{ 1,0,0,2,3,0,0,3,0,3,0,3,2,1,2,3 },
{ 2,3,3,1,1,2,1,0,3,2,3,0,2,3,1,3 },
{ 1,0,2,0,3,0,3,2,0,1,1,2,0,1,0,2 },
{ 0,1,1,3,3,2,2,1,1,3,3,0,2,1,3,2 },
{ 2,3,2,0,0,1,3,0,2,0,1,2,3,0,1,0 },
{ 1,3,1,2,3,2,3,2,0,2,0,1,1,0,3,0 },
{ 0,2,0,3,1,0,0,1,1,3,3,2,3,2,2,1 },
{ 2,1,3,2,3,1,2,1,0,3,0,2,0,2,0,2 },
{ 0,3,1,0,0,2,0,3,2,1,3,1,1,3,1,3 } };
if (filters == 1) return filter[(row+top_margin)&15][(col+left_margin)&15];
if (filters == 9) return xtrans[(row+6) % 6][(col+6) % 6];
return FC(row,col);
}
#ifndef __GLIBC__
char *my_memmem (char *haystack, size_t haystacklen,
const char *needle, size_t needlelen)
{
char *c;
for (c = haystack; c <= haystack + haystacklen - needlelen; c++)
if (!memcmp (c, needle, needlelen))
return c;
return 0;
}
#define memmem my_memmem
char *my_strcasestr (char *haystack, const char *needle)
{
char *c;
for (c = haystack; *c; c++)
if (!strncasecmp(c, needle, strlen(needle)))
return c;
return 0;
}
#define strcasestr my_strcasestr
#endif
void CLASS merror (void *ptr, const char *where)
{
if (ptr) return;
fprintf (stderr,_("%s: Out of memory in %s\n"), ifname, where);
longjmp (failure, 1);
}
void CLASS derror()
{
if (!data_error) {
fprintf (stderr, "%s: ", ifname);
if (feof(ifp))
fprintf (stderr,_("Unexpected end of file\n"));
else
fprintf (stderr,_("Corrupt data near 0x%llx\n"), (INT64) ftello(ifp));
}
data_error++;
/*RT Issue 2467 longjmp (failure, 1);*/
}
ushort CLASS sget2 (uchar *s)
{
if (order == 0x4949) /* "II" means little-endian */
return s[0] | s[1] << 8;
else /* "MM" means big-endian */
return s[0] << 8 | s[1];
}
ushort CLASS get2()
{
uchar str[2] = { 0xff,0xff };
fread (str, 1, 2, ifp);
return sget2(str);
}
unsigned CLASS sget4 (uchar *s)
{
if (order == 0x4949)
return s[0] | s[1] << 8 | s[2] << 16 | s[3] << 24;
else
return s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3];
}
#define sget4(s) sget4((uchar *)s)
unsigned CLASS get4()
{
uchar str[4] = { 0xff,0xff,0xff,0xff };
fread (str, 1, 4, ifp);
return sget4(str);
}
unsigned CLASS getint (int type)
{
return type == 3 ? get2() : get4();
}
float CLASS int_to_float (int i)
{
union { int i; float f; } u;
u.i = i;
return u.f;
}
double CLASS getreal (int type)
{
union { char c[8]; double d; } u;
int i, rev;
switch (type) {
case 3: return (unsigned short) get2();
case 4: return (unsigned int) get4();
case 5: u.d = (unsigned int) get4();
return u.d / (unsigned int) get4();
case 8: return (signed short) get2();
case 9: return (signed int) get4();
case 10: u.d = (signed int) get4();
return u.d / (signed int) get4();
case 11: return int_to_float (get4());
case 12:
rev = 7 * ((order == 0x4949) == (ntohs(0x1234) == 0x1234));
for (i=0; i < 8; i++)
u.c[i ^ rev] = fgetc(ifp);
return u.d;
default: return fgetc(ifp);
}
}
void CLASS read_shorts (ushort *pixel, int count)
{
if (fread (pixel, 2, count, ifp) < count) derror();
if ((order == 0x4949) == (ntohs(0x1234) == 0x1234))
rtengine::swab ((char*)pixel, (char*)pixel, count*2);
}
void CLASS cubic_spline (const int *x_, const int *y_, const int len)
{
float **A, *b, *c, *d, *x, *y;
int i, j;
A = (float **) calloc (((2*len + 4)*sizeof **A + sizeof *A), 2*len);
if (!A) return;
A[0] = (float *) (A + 2*len);
for (i = 1; i < 2*len; i++)
A[i] = A[0] + 2*len*i;
y = len + (x = i + (d = i + (c = i + (b = A[0] + i*i))));
for (i = 0; i < len; i++) {
x[i] = x_[i] / 65535.0;
y[i] = y_[i] / 65535.0;
}
for (i = len-1; i > 0; i--) {
b[i] = (y[i] - y[i-1]) / (x[i] - x[i-1]);
d[i-1] = x[i] - x[i-1];
}
for (i = 1; i < len-1; i++) {
A[i][i] = 2 * (d[i-1] + d[i]);
if (i > 1) {
A[i][i-1] = d[i-1];
A[i-1][i] = d[i-1];
}
A[i][len-1] = 6 * (b[i+1] - b[i]);
}
for(i = 1; i < len-2; i++) {
float v = A[i+1][i] / A[i][i];
for(j = 1; j <= len-1; j++)
A[i+1][j] -= v * A[i][j];
}
for(i = len-2; i > 0; i--) {
float acc = 0;
for(j = i; j <= len-2; j++)
acc += A[i][j]*c[j];
c[i] = (A[i][len-1] - acc) / A[i][i];
}
for (i = 0; i < 0x10000; i++) {
float x_out = (float)(i / 65535.0);
float y_out = 0;
for (j = 0; j < len-1; j++) {
if (x[j] <= x_out && x_out <= x[j+1]) {
float v = x_out - x[j];
y_out = y[j] +
((y[j+1] - y[j]) / d[j] - (2 * d[j] * c[j] + c[j+1] * d[j])/6) * v
+ (c[j] * 0.5) * v*v + ((c[j+1] - c[j]) / (6 * d[j])) * v*v*v;
}
}
curve[i] = y_out < 0.0 ? 0 : (y_out >= 1.0 ? 65535 :
(ushort)(y_out * 65535.0 + 0.5));
}
free (A);
}
void CLASS canon_600_fixed_wb (int temp)
{
static const short mul[4][5] = {
{ 667, 358,397,565,452 },
{ 731, 390,367,499,517 },
{ 1119, 396,348,448,537 },
{ 1399, 485,431,508,688 } };
int lo, hi, i;
float frac=0;
for (lo=4; --lo; )
if (*mul[lo] <= temp) break;
for (hi=0; hi < 3; hi++)
if (*mul[hi] >= temp) break;
if (lo != hi)
frac = (float) (temp - *mul[lo]) / (*mul[hi] - *mul[lo]);
for (i=1; i < 5; i++)
pre_mul[i-1] = 1 / (frac * mul[hi][i] + (1-frac) * mul[lo][i]);
}
/* Return values: 0 = white 1 = near white 2 = not white */
int CLASS canon_600_color (int ratio[2], int mar)
{
int clipped=0, target, miss;
if (flash_used) {
if (ratio[1] < -104)
{ ratio[1] = -104; clipped = 1; }
if (ratio[1] > 12)
{ ratio[1] = 12; clipped = 1; }
} else {
if (ratio[1] < -264 || ratio[1] > 461) return 2;
if (ratio[1] < -50)
{ ratio[1] = -50; clipped = 1; }
if (ratio[1] > 307)
{ ratio[1] = 307; clipped = 1; }
}
target = flash_used || ratio[1] < 197
? -38 - (398 * ratio[1] >> 10)
: -123 + (48 * ratio[1] >> 10);
if (target - mar <= ratio[0] &&
target + 20 >= ratio[0] && !clipped) return 0;
miss = target - ratio[0];
if (abs(miss) >= mar*4) return 2;
if (miss < -20) miss = -20;
if (miss > mar) miss = mar;
ratio[0] = target - miss;
return 1;
}
void CLASS canon_600_auto_wb()
{
int mar, row, col, i, j, st, count[] = { 0,0 };
int test[8], total[2][8], ratio[2][2], stat[2];
memset (&total, 0, sizeof total);
i = canon_ev + 0.5;
if (i < 10) mar = 150;
else if (i > 12) mar = 20;
else mar = 280 - 20 * i;
if (flash_used) mar = 80;
for (row=14; row < height-14; row+=4)
for (col=10; col < width; col+=2) {
for (i=0; i < 8; i++)
test[(i & 4) + FC(row+(i >> 1),col+(i & 1))] =
BAYER(row+(i >> 1),col+(i & 1));
for (i=0; i < 8; i++)
if (test[i] < 150 || test[i] > 1500) goto next;
for (i=0; i < 4; i++)
if (abs(test[i] - test[i+4]) > 50) goto next;
for (i=0; i < 2; i++) {
for (j=0; j < 4; j+=2)
ratio[i][j >> 1] = ((test[i*4+j+1]-test[i*4+j]) << 10) / test[i*4+j];
stat[i] = canon_600_color (ratio[i], mar);
}
if ((st = stat[0] | stat[1]) > 1) goto next;
for (i=0; i < 2; i++)
if (stat[i])
for (j=0; j < 2; j++)
test[i*4+j*2+1] = test[i*4+j*2] * (0x400 + ratio[i][j]) >> 10;
for (i=0; i < 8; i++)
total[st][i] += test[i];
count[st]++;
next: ;
}
if (count[0] | count[1]) {
st = count[0]*200 < count[1];
for (i=0; i < 4; i++)
pre_mul[i] = 1.0 / (total[st][i] + total[st][i+4]);
}
}
void CLASS canon_600_coeff()
{
static const short table[6][12] = {
{ -190,702,-1878,2390, 1861,-1349,905,-393, -432,944,2617,-2105 },
{ -1203,1715,-1136,1648, 1388,-876,267,245, -1641,2153,3921,-3409 },
{ -615,1127,-1563,2075, 1437,-925,509,3, -756,1268,2519,-2007 },
{ -190,702,-1886,2398, 2153,-1641,763,-251, -452,964,3040,-2528 },
{ -190,702,-1878,2390, 1861,-1349,905,-393, -432,944,2617,-2105 },
{ -807,1319,-1785,2297, 1388,-876,769,-257, -230,742,2067,-1555 } };
int t=0, i, c;
float mc, yc;
mc = pre_mul[1] / pre_mul[2];
yc = pre_mul[3] / pre_mul[2];
if (mc > 1 && mc <= 1.28 && yc < 0.8789) t=1;
if (mc > 1.28 && mc <= 2) {
if (yc < 0.8789) t=3;
else if (yc <= 2) t=4;
}
if (flash_used) t=5;
for (raw_color = i=0; i < 3; i++)
FORCC rgb_cam[i][c] = table[t][i*4 + c] / 1024.0;
}
void CLASS canon_600_load_raw()
{
uchar data[1120], *dp;
ushort *pix;
int irow, row;
for (irow=row=0; irow < height; irow++) {
if (fread (data, 1, 1120, ifp) < 1120) derror();
pix = raw_image + row*raw_width;
for (dp=data; dp < data+1120; dp+=10, pix+=8) {
pix[0] = (dp[0] << 2) + (dp[1] >> 6 );
pix[1] = (dp[2] << 2) + (dp[1] >> 4 & 3);
pix[2] = (dp[3] << 2) + (dp[1] >> 2 & 3);
pix[3] = (dp[4] << 2) + (dp[1] & 3);
pix[4] = (dp[5] << 2) + (dp[9] & 3);
pix[5] = (dp[6] << 2) + (dp[9] >> 2 & 3);
pix[6] = (dp[7] << 2) + (dp[9] >> 4 & 3);
pix[7] = (dp[8] << 2) + (dp[9] >> 6 );
}
if ((row+=2) > height) row = 1;
}
}
void CLASS canon_600_correct()
{
int row, col, val;
static const short mul[4][2] =
{ { 1141,1145 }, { 1128,1109 }, { 1178,1149 }, { 1128,1109 } };
for (row=0; row < height; row++)
for (col=0; col < width; col++) {
if ((val = BAYER(row,col) - black) < 0) val = 0;
val = val * mul[row & 3][col & 1] >> 9;
BAYER(row,col) = val;
}
canon_600_fixed_wb(1311);
canon_600_auto_wb();
canon_600_coeff();
maximum = (0x3ff - black) * 1109 >> 9;
black = 0;
}
int CLASS canon_s2is()
{
unsigned row;
for (row=0; row < 100; row++) {
fseek (ifp, row*3340 + 3284, SEEK_SET);
if (getc(ifp) > 15) return 1;
}
return 0;
}
inline unsigned CLASS getbithuff_t::operator() (int nbits, ushort *huff)
{
/*RT static unsigned bitbuf=0; */
/*RT static int vbits=0, reset=0; */
unsigned c;
if (UNLIKELY(nbits > 25)) return 0;
if (nbits < 0)
return bitbuf = vbits = reset = 0;
if (nbits == 0 || vbits < 0) return 0;
while (!reset && vbits < nbits && (c = fgetc(ifp)) != EOF &&
!(reset = zero_after_ff && c == 0xff && fgetc(ifp))) {
bitbuf = (bitbuf << 8) + (uchar) c;
vbits += 8;
}
c = bitbuf << (32-vbits) >> (32-nbits);
if (huff) {
vbits -= huff[c] >> 8;
c = (uchar) huff[c];
} else
vbits -= nbits;
if (vbits < 0) derror();
return c;
}
#define getbits(n) getbithuff(n,0)
#define gethuff(h) getbithuff(*h,h+1)
inline unsigned CLASS nikbithuff_t::operator() (int nbits, ushort *huff)
{
unsigned c;
if (UNLIKELY(nbits == 0)) {
return 0;
}
if (vbits < nbits && LIKELY((c = fgetc(ifp)) != EOF)) {
bitbuf = (bitbuf << 8) | c;
vbits += 8;
if (vbits < nbits && LIKELY((c = fgetc(ifp)) != EOF)) {
bitbuf = (bitbuf << 8) | c;
vbits += 8;
}
}
c = bitbuf << (32-vbits) >> (32-nbits);
if (huff) {
vbits -= huff[c] >> 8;
c = (uchar) huff[c];
derror(vbits < 0);
} else {
vbits -= nbits;
}
return c;
}
#define nikinit(n) nikbithuff()
#define nikbits(n) nikbithuff(n,0)
#define nikhuff(h) nikbithuff(*h,h+1)
/*
Construct a decode tree according the specification in *source.
The first 16 bytes specify how many codes should be 1-bit, 2-bit
3-bit, etc. Bytes after that are the leaf values.
For example, if the source is
{ 0,1,4,2,3,1,2,0,0,0,0,0,0,0,0,0,
0x04,0x03,0x05,0x06,0x02,0x07,0x01,0x08,0x09,0x00,0x0a,0x0b,0xff },
then the code is
00 0x04
010 0x03
011 0x05
100 0x06
101 0x02
1100 0x07
1101 0x01
11100 0x08
11101 0x09
11110 0x00
111110 0x0a
1111110 0x0b
1111111 0xff
*/
ushort * CLASS make_decoder_ref (const uchar **source)
{
int max, len, h, i, j;
const uchar *count;
ushort *huff;
count = (*source += 16) - 17;
for (max=16; max && !count[max]; max--);
huff = (ushort *) calloc (1 + (1 << max), sizeof *huff);
merror (huff, "make_decoder()");
huff[0] = max;
for (h=len=1; len <= max; len++)
for (i=0; i < count[len]; i++, ++*source)
for (j=0; j < 1 << (max-len); j++)
if (h <= 1 << max)
huff[h++] = len << 8 | **source;
return huff;
}
ushort * CLASS make_decoder (const uchar *source)
{
return make_decoder_ref (&source);
}
void CLASS crw_init_tables (unsigned table, ushort *huff[2])
{
static const uchar first_tree[3][29] = {
{ 0,1,4,2,3,1,2,0,0,0,0,0,0,0,0,0,
0x04,0x03,0x05,0x06,0x02,0x07,0x01,0x08,0x09,0x00,0x0a,0x0b,0xff },
{ 0,2,2,3,1,1,1,1,2,0,0,0,0,0,0,0,
0x03,0x02,0x04,0x01,0x05,0x00,0x06,0x07,0x09,0x08,0x0a,0x0b,0xff },
{ 0,0,6,3,1,1,2,0,0,0,0,0,0,0,0,0,
0x06,0x05,0x07,0x04,0x08,0x03,0x09,0x02,0x00,0x0a,0x01,0x0b,0xff },
};
static const uchar second_tree[3][180] = {
{ 0,2,2,2,1,4,2,1,2,5,1,1,0,0,0,139,
0x03,0x04,0x02,0x05,0x01,0x06,0x07,0x08,
0x12,0x13,0x11,0x14,0x09,0x15,0x22,0x00,0x21,0x16,0x0a,0xf0,
0x23,0x17,0x24,0x31,0x32,0x18,0x19,0x33,0x25,0x41,0x34,0x42,
0x35,0x51,0x36,0x37,0x38,0x29,0x79,0x26,0x1a,0x39,0x56,0x57,
0x28,0x27,0x52,0x55,0x58,0x43,0x76,0x59,0x77,0x54,0x61,0xf9,
0x71,0x78,0x75,0x96,0x97,0x49,0xb7,0x53,0xd7,0x74,0xb6,0x98,
0x47,0x48,0x95,0x69,0x99,0x91,0xfa,0xb8,0x68,0xb5,0xb9,0xd6,
0xf7,0xd8,0x67,0x46,0x45,0x94,0x89,0xf8,0x81,0xd5,0xf6,0xb4,
0x88,0xb1,0x2a,0x44,0x72,0xd9,0x87,0x66,0xd4,0xf5,0x3a,0xa7,
0x73,0xa9,0xa8,0x86,0x62,0xc7,0x65,0xc8,0xc9,0xa1,0xf4,0xd1,
0xe9,0x5a,0x92,0x85,0xa6,0xe7,0x93,0xe8,0xc1,0xc6,0x7a,0x64,
0xe1,0x4a,0x6a,0xe6,0xb3,0xf1,0xd3,0xa5,0x8a,0xb2,0x9a,0xba,
0x84,0xa4,0x63,0xe5,0xc5,0xf3,0xd2,0xc4,0x82,0xaa,0xda,0xe4,
0xf2,0xca,0x83,0xa3,0xa2,0xc3,0xea,0xc2,0xe2,0xe3,0xff,0xff },
{ 0,2,2,1,4,1,4,1,3,3,1,0,0,0,0,140,
0x02,0x03,0x01,0x04,0x05,0x12,0x11,0x06,
0x13,0x07,0x08,0x14,0x22,0x09,0x21,0x00,0x23,0x15,0x31,0x32,
0x0a,0x16,0xf0,0x24,0x33,0x41,0x42,0x19,0x17,0x25,0x18,0x51,
0x34,0x43,0x52,0x29,0x35,0x61,0x39,0x71,0x62,0x36,0x53,0x26,
0x38,0x1a,0x37,0x81,0x27,0x91,0x79,0x55,0x45,0x28,0x72,0x59,
0xa1,0xb1,0x44,0x69,0x54,0x58,0xd1,0xfa,0x57,0xe1,0xf1,0xb9,
0x49,0x47,0x63,0x6a,0xf9,0x56,0x46,0xa8,0x2a,0x4a,0x78,0x99,
0x3a,0x75,0x74,0x86,0x65,0xc1,0x76,0xb6,0x96,0xd6,0x89,0x85,
0xc9,0xf5,0x95,0xb4,0xc7,0xf7,0x8a,0x97,0xb8,0x73,0xb7,0xd8,
0xd9,0x87,0xa7,0x7a,0x48,0x82,0x84,0xea,0xf4,0xa6,0xc5,0x5a,
0x94,0xa4,0xc6,0x92,0xc3,0x68,0xb5,0xc8,0xe4,0xe5,0xe6,0xe9,
0xa2,0xa3,0xe3,0xc2,0x66,0x67,0x93,0xaa,0xd4,0xd5,0xe7,0xf8,
0x88,0x9a,0xd7,0x77,0xc4,0x64,0xe2,0x98,0xa5,0xca,0xda,0xe8,
0xf3,0xf6,0xa9,0xb2,0xb3,0xf2,0xd2,0x83,0xba,0xd3,0xff,0xff },
{ 0,0,6,2,1,3,3,2,5,1,2,2,8,10,0,117,
0x04,0x05,0x03,0x06,0x02,0x07,0x01,0x08,
0x09,0x12,0x13,0x14,0x11,0x15,0x0a,0x16,0x17,0xf0,0x00,0x22,
0x21,0x18,0x23,0x19,0x24,0x32,0x31,0x25,0x33,0x38,0x37,0x34,
0x35,0x36,0x39,0x79,0x57,0x58,0x59,0x28,0x56,0x78,0x27,0x41,
0x29,0x77,0x26,0x42,0x76,0x99,0x1a,0x55,0x98,0x97,0xf9,0x48,
0x54,0x96,0x89,0x47,0xb7,0x49,0xfa,0x75,0x68,0xb6,0x67,0x69,
0xb9,0xb8,0xd8,0x52,0xd7,0x88,0xb5,0x74,0x51,0x46,0xd9,0xf8,
0x3a,0xd6,0x87,0x45,0x7a,0x95,0xd5,0xf6,0x86,0xb4,0xa9,0x94,
0x53,0x2a,0xa8,0x43,0xf5,0xf7,0xd4,0x66,0xa7,0x5a,0x44,0x8a,
0xc9,0xe8,0xc8,0xe7,0x9a,0x6a,0x73,0x4a,0x61,0xc7,0xf4,0xc6,
0x65,0xe9,0x72,0xe6,0x71,0x91,0x93,0xa6,0xda,0x92,0x85,0x62,
0xf3,0xc5,0xb2,0xa4,0x84,0xba,0x64,0xa5,0xb3,0xd2,0x81,0xe5,
0xd3,0xaa,0xc4,0xca,0xf2,0xb1,0xe4,0xd1,0x83,0x63,0xea,0xc3,
0xe2,0x82,0xf1,0xa3,0xc2,0xa1,0xc1,0xe3,0xa2,0xe1,0xff,0xff }
};
if (table > 2) table = 2;
huff[0] = make_decoder ( first_tree[table]);
huff[1] = make_decoder (second_tree[table]);
}
/*
Return 0 if the image starts with compressed data,
1 if it starts with uncompressed low-order bits.
In Canon compressed data, 0xff is always followed by 0x00.
*/
int CLASS canon_has_lowbits()
{
uchar test[0x4000];
int ret=1, i;
fseek (ifp, 0, SEEK_SET);
fread (test, 1, sizeof test, ifp);
for (i=540; i < sizeof test - 1; i++)
if (test[i] == 0xff) {
if (test[i+1]) return 1;
ret=0;
}
return ret;
}
void CLASS canon_load_raw()
{
ushort *pixel, *prow, *huff[2];
int nblocks, lowbits, i, c, row, r, save, val;
int block, diffbuf[64], leaf, len, diff, carry=0, pnum=0, base[2];
crw_init_tables (tiff_compress, huff);
lowbits = canon_has_lowbits();
if (!lowbits) maximum = 0x3ff;
fseek (ifp, 540 + lowbits*raw_height*raw_width/4, SEEK_SET);
zero_after_ff = 1;
getbits(-1);
for (row=0; row < raw_height; row+=8) {
pixel = raw_image + row*raw_width;
nblocks = MIN (8, raw_height-row) * raw_width >> 6;
for (block=0; block < nblocks; block++) {
memset (diffbuf, 0, sizeof diffbuf);
for (i=0; i < 64; i++ ) {
leaf = gethuff(huff[i > 0]);
if (leaf == 0 && i) break;
if (leaf == 0xff) continue;
i += leaf >> 4;
len = leaf & 15;
if (len == 0) continue;
diff = getbits(len);
if ((diff & (1 << (len-1))) == 0)
diff -= (1 << len) - 1;
if (i < 64) diffbuf[i] = diff;
}
diffbuf[0] += carry;
carry = diffbuf[0];
for (i=0; i < 64; i++ ) {
if (pnum++ % raw_width == 0)
base[0] = base[1] = 512;
if ((pixel[(block << 6) + i] = base[i & 1] += diffbuf[i]) >> 10)
derror();
}
}
if (lowbits) {
save = ftell(ifp);
fseek (ifp, 26 + row*raw_width/4, SEEK_SET);
for (prow=pixel, i=0; i < raw_width*2; i++) {
c = fgetc(ifp);
for (r=0; r < 8; r+=2, prow++) {
val = (*prow << 2) + ((c >> r) & 3);
if (raw_width == 2672 && val < 512) val += 2;
*prow = val;
}
}
fseek (ifp, save, SEEK_SET);
}
}
FORC(2) free (huff[c]);
}
/*
Not a full implementation of Lossless JPEG, just
enough to decode Canon, Kodak and Adobe DNG images.
*/
struct jhead {
int bits, high, wide, clrs, sraw, psv, restart, vpred[6];
ushort *huff[6], *free[4], *row;
};
int CLASS ljpeg_start (struct jhead *jh, int info_only)
{
ushort c, tag, len;
uchar data[0x10000];
const uchar *dp;
memset (jh, 0, sizeof *jh);
jh->restart = INT_MAX;
if ((fgetc(ifp),fgetc(ifp)) != 0xd8) return 0;
do {
if (!fread (data, 2, 2, ifp)) return 0;
tag = data[0] << 8 | data[1];
len = (data[2] << 8 | data[3]) - 2;
if (tag <= 0xff00) return 0;
fread (data, 1, len, ifp);
switch (tag) {
case 0xffc3:
jh->sraw = ((data[7] >> 4) * (data[7] & 15) - 1) & 3;
case 0xffc1:
case 0xffc0:
jh->algo = tag & 0xff;
jh->bits = data[0];
jh->high = data[1] << 8 | data[2];
jh->wide = data[3] << 8 | data[4];
jh->clrs = data[5] + jh->sraw;
if (len == 9 && !dng_version) getc(ifp);
break;
case 0xffc4:
if (info_only) break;
for (dp = data; dp < data+len && !((c = *dp++) & -20); )
jh->free[c] = jh->huff[c] = make_decoder_ref (&dp);
break;
case 0xffda:
jh->psv = data[1+data[0]*2];
jh->bits -= data[3+data[0]*2] & 15;
break;
case 0xffdb:
FORC(64) jh->quant[c] = data[c*2+1] << 8 | data[c*2+2];
break;
case 0xffdd:
jh->restart = data[0] << 8 | data[1];
}
} while (tag != 0xffda);
if (jh->bits > 16 || jh->clrs > 6 ||
!jh->bits || !jh->high || !jh->wide || !jh->clrs) return 0;
if (info_only) return 1;
if (!jh->huff[0]) return 0;
FORC(19) if (!jh->huff[c+1]) jh->huff[c+1] = jh->huff[c];
if (jh->sraw) {
FORC(4) jh->huff[2+c] = jh->huff[1];
FORC(jh->sraw) jh->huff[1+c] = jh->huff[0];
}
jh->row = (ushort *) calloc (2 * jh->wide*jh->clrs, 4);
merror (jh->row, "ljpeg_start()");
return zero_after_ff = 1;
}
void CLASS ljpeg_end (struct jhead *jh)
{
int c;
FORC4 if (jh->free[c]) free (jh->free[c]);
free (jh->row);
}
inline int CLASS ljpeg_diff (ushort *huff)
{
int len, diff;
len = gethuff(huff);
if (len == 16 && (!dng_version || dng_version >= 0x1010000))
return -32768;
diff = getbits(len);
if ((diff & (1 << (len-1))) == 0)
diff -= (1 << len) - 1;
return diff;
}
ushort * CLASS ljpeg_row (int jrow, struct jhead *jh)
{
int col, c, diff, pred, spred=0;
ushort mark=0, *row[3];
if (jrow * jh->wide % jh->restart == 0) {
FORC(6) jh->vpred[c] = 1 << (jh->bits-1);
if (jrow) {
fseek (ifp, -2, SEEK_CUR);
do mark = (mark << 8) + (c = fgetc(ifp));
while (c != EOF && mark >> 4 != 0xffd);
}
getbits(-1);
}
FORC3 row[c] = jh->row + jh->wide*jh->clrs*((jrow+c) & 1);
for (col=0; col < jh->wide; col++)
FORC(jh->clrs) {
diff = ljpeg_diff (jh->huff[c]);
if (jh->sraw && c <= jh->sraw && (col | c))
pred = spred;
else if (col) pred = row[0][-jh->clrs];
else pred = (jh->vpred[c] += diff) - diff;
if (jh->psv != 1 && jrow && col) switch (jh->psv) {
case 2: pred = row[1][0]; break;
case 3: pred = row[1][-jh->clrs]; break;
case 4: pred = pred + row[1][0] - row[1][-jh->clrs]; break;
case 5: pred = pred + ((row[1][0] - row[1][-jh->clrs]) >> 1); break;
case 6: pred = row[1][0] + ((pred - row[1][-jh->clrs]) >> 1); break;
case 7: pred = (pred + row[1][0]) >> 1; break;
default: pred = 0;
}
if (UNLIKELY((**row = pred + diff) >> jh->bits)) derror();
if (c <= jh->sraw) spred = **row;
row[0]++; row[1]++;
}
return row[2];
}
void CLASS lossless_jpeg_load_raw()
{
struct jhead jh;
int row=0, col=0;
if (!ljpeg_start (&jh, 0)) return;
int jwide = jh.wide * jh.clrs;
ushort *rp[2];
rp[0] = ljpeg_row (0, &jh);
for (int jrow=0; jrow < jh.high; jrow++) {
#ifdef _OPENMP
#pragma omp parallel sections
#endif
{
#ifdef _OPENMP
#pragma omp section
#endif
{
if(jrow < jh.high - 1)
rp[(jrow + 1)&1] = ljpeg_row (jrow + 1, &jh);
}
#ifdef _OPENMP
#pragma omp section
#endif
{
if (load_flags & 1)
row = jrow & 1 ? height-1-jrow/2 : jrow/2;
for (int jcol=0; jcol < jwide; jcol++) {
int val = curve[*rp[jrow&1]++];
if (cr2_slice[0]) {
int jidx = jrow*jwide + jcol;
int i = jidx / (cr2_slice[1]*raw_height);
int j;
if ((j = i >= cr2_slice[0]))
i = cr2_slice[0];
jidx -= i * (cr2_slice[1]*raw_height);
row = jidx / cr2_slice[1+j];
col = jidx % cr2_slice[1+j] + i*cr2_slice[1];
}
if (raw_width == 3984 && (col -= 2) < 0)
col += (row--,raw_width);
if ((unsigned) row < raw_height) RAW(row,col) = val;
if (++col >= raw_width)
col = (row++,0);
}
}
}
}
ljpeg_end (&jh);
}
void CLASS canon_sraw_load_raw()
{
struct jhead jh;
short *rp=0, (*ip)[4];
int jwide, slice, scol, ecol, row, col, jrow=0, jcol=0, pix[3], c;
int v[3]={0,0,0}, ver, hue;
char *cp;
if (!ljpeg_start (&jh, 0) || jh.clrs < 4) return;
jwide = (jh.wide >>= 1) * jh.clrs;
for (ecol=slice=0; slice <= cr2_slice[0]; slice++) {
scol = ecol;
ecol += cr2_slice[1] * 2 / jh.clrs;
if (!cr2_slice[0] || ecol > raw_width-1) ecol = raw_width & -2;
for (row=0; row < height; row += (jh.clrs >> 1) - 1) {
ip = (short (*)[4]) image + row*width;
for (col=scol; col < ecol; col+=2, jcol+=jh.clrs) {
if ((jcol %= jwide) == 0)
rp = (short *) ljpeg_row (jrow++, &jh);
if (col >= width) continue;
FORC (jh.clrs-2)
ip[col + (c >> 1)*width + (c & 1)][0] = rp[jcol+c];
ip[col][1] = rp[jcol+jh.clrs-2] - 16384;
ip[col][2] = rp[jcol+jh.clrs-1] - 16384;
}
}
}
for (cp=model2; *cp && !isdigit(*cp); cp++);
sscanf (cp, "%d.%d.%d", v, v+1, v+2);
ver = (v[0]*1000 + v[1])*1000 + v[2];
hue = (jh.sraw+1) << 2;
if (unique_id >= 0x80000281 || (unique_id == 0x80000218 && ver > 1000006))
hue = jh.sraw << 1;
ip = (short (*)[4]) image;
rp = ip[0];
for (row=0; row < height; row++, ip+=width) {
if (row & (jh.sraw >> 1))
for (col=0; col < width; col+=2)
for (c=1; c < 3; c++) {
if (row == height-1)
ip[col][c] = ip[col-width][c];
else ip[col][c] = (ip[col-width][c] + ip[col+width][c] + 1) >> 1;
}
for (col=1; col < width; col+=2)
for (c=1; c < 3; c++)
if (col == width-1)
ip[col][c] = ip[col-1][c];
else ip[col][c] = (ip[col-1][c] + ip[col+1][c] + 1) >> 1;
}
for ( ; rp < ip[0]; rp+=4) {
if (unique_id == 0x80000218 ||
unique_id == 0x80000250 ||
unique_id == 0x80000261 ||
unique_id == 0x80000281 ||
unique_id == 0x80000287) {
rp[1] = (rp[1] << 2) + hue;
rp[2] = (rp[2] << 2) + hue;
pix[0] = rp[0] + (( 50*rp[1] + 22929*rp[2]) >> 14);
pix[1] = rp[0] + ((-5640*rp[1] - 11751*rp[2]) >> 14);
pix[2] = rp[0] + ((29040*rp[1] - 101*rp[2]) >> 14);
} else {
if (unique_id < 0x80000218) rp[0] -= 512;
pix[0] = rp[0] + rp[2];
pix[2] = rp[0] + rp[1];
pix[1] = rp[0] + ((-778*rp[1] - (rp[2] << 11)) >> 12);
}
FORC3 rp[c] = CLIP(pix[c] * sraw_mul[c] >> 10);
}
ljpeg_end (&jh);
maximum = 0x3fff;
}
void CLASS adobe_copy_pixel (unsigned row, unsigned col, ushort **rp)
{
int c;
if (tiff_samples == 2 && shot_select) (*rp)++;
if (raw_image) {
if (row < raw_height && col < raw_width)
RAW(row,col) = curve[**rp];
*rp += tiff_samples;
} else {
if (row < height && col < width)
FORC(tiff_samples)
image[row*width+col][c] = curve[(*rp)[c]];
*rp += tiff_samples;
}
if (tiff_samples == 2 && shot_select) (*rp)--;
}
void CLASS ljpeg_idct (struct jhead *jh)
{
int c, i, j, len, skip, coef;
float work[3][8][8];
static float cs[106] = { 0 };
static const uchar zigzag[80] =
{ 0, 1, 8,16, 9, 2, 3,10,17,24,32,25,18,11, 4, 5,12,19,26,33,
40,48,41,34,27,20,13, 6, 7,14,21,28,35,42,49,56,57,50,43,36,
29,22,15,23,30,37,44,51,58,59,52,45,38,31,39,46,53,60,61,54,
47,55,62,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63 };
if (!cs[0])
FORC(106) cs[c] = cos((c & 31)*rtengine::RT_PI/16)/2;
memset (work, 0, sizeof work);
work[0][0][0] = jh->vpred[0] += ljpeg_diff (jh->huff[0]) * jh->quant[0];
for (i=1; i < 64; i++ ) {
len = gethuff (jh->huff[16]);
i += skip = len >> 4;
if (!(len &= 15) && skip < 15) break;
coef = getbits(len);
if ((coef & (1 << (len-1))) == 0)
coef -= (1 << len) - 1;
((float *)work)[zigzag[i]] = coef * jh->quant[i];
}
FORC(8) work[0][0][c] *= rtengine::RT_SQRT1_2;
FORC(8) work[0][c][0] *= rtengine::RT_SQRT1_2;
for (i=0; i < 8; i++)
for (j=0; j < 8; j++)
FORC(8) work[1][i][j] += work[0][i][c] * cs[(j*2+1)*c];
for (i=0; i < 8; i++)
for (j=0; j < 8; j++)
FORC(8) work[2][i][j] += work[1][c][j] * cs[(i*2+1)*c];
FORC(64) jh->idct[c] = CLIP(((float *)work[2])[c]+0.5);
}
void CLASS lossless_dng_load_raw()
{
unsigned save, trow=0, tcol=0, jwide, jrow, jcol, row, col, i, j;
struct jhead jh;
ushort *rp;
size_t tilesWide = (raw_width + tile_width - 1) / tile_width;
size_t tilesHigh = (raw_height + tile_length - 1) / tile_length;
size_t tileCount = tilesWide * tilesHigh;
while (trow < raw_height) {
save = ftell(ifp);
if (tileCount > 1)
fseek (ifp, get4(), SEEK_SET);
if (!ljpeg_start (&jh, 0)) break;
jwide = jh.wide;
if (filters || (colors == 1 && jh.clrs > 1)) jwide *= jh.clrs;
jwide /= MIN (is_raw, tiff_samples);
switch (jh.algo) {
case 0xc1:
jh.vpred[0] = 16384;
getbits(-1);
for (jrow=0; jrow+7 < jh.high; jrow += 8) {
for (jcol=0; jcol+7 < jh.wide; jcol += 8) {
ljpeg_idct (&jh);
rp = jh.idct;
row = trow + jcol/tile_width + jrow*2;
col = tcol + jcol%tile_width;
for (i=0; i < 16; i+=2)
for (j=0; j < 8; j++)
adobe_copy_pixel (row+i, col+j, &rp);
}
}
break;
case 0xc3:
for (row=col=jrow=0; jrow < jh.high; jrow++) {
rp = ljpeg_row (jrow, &jh);
for (jcol=0; jcol < jwide; jcol++) {
adobe_copy_pixel (trow+row, tcol+col, &rp);
if (++col >= tile_width || col >= raw_width)
row += 1 + (col = 0);
}
} }
fseek (ifp, save+4, SEEK_SET);
if ((tcol += tile_width) >= raw_width)
trow += tile_length + (tcol = 0);
ljpeg_end (&jh);
}
}
static uint32_t DNG_HalfToFloat(uint16_t halfValue);
void CLASS packed_dng_load_raw()
{
ushort *pixel, *rp;
int row, col;
int isfloat = (tiff_nifds == 1 && tiff_ifd[0].sample_format == 3 && (tiff_bps == 16 || tiff_bps == 32));
if (isfloat) {
float_raw_image = new float[raw_width * raw_height];
}
pixel = (ushort *) calloc (raw_width, tiff_samples*sizeof *pixel);
merror (pixel, "packed_dng_load_raw()");
for (row=0; row < raw_height; row++) {
if (tiff_bps == 16) {
read_shorts (pixel, raw_width * tiff_samples);
if (isfloat) {
uint32_t *dst = reinterpret_cast<uint32_t *>(&float_raw_image[row*raw_width]);
for (col = 0; col < raw_width; col++) {
uint32_t f = DNG_HalfToFloat(pixel[col]);
dst[col] = f;
}
}
} else if (isfloat) {
if (fread(&float_raw_image[row*raw_width], sizeof(float), raw_width, ifp) != raw_width) {
derror();
}
if ((order == 0x4949) == (ntohs(0x1234) == 0x1234)) {
char *d = reinterpret_cast<char *>(float_raw_image);
rtengine::swab(d, d, sizeof(float)*raw_width);
}
} else {
getbits(-1);
for (col=0; col < raw_width * tiff_samples; col++)
pixel[col] = getbits(tiff_bps);
}
if (!isfloat) {
for (rp=pixel, col=0; col < raw_width; col++)
adobe_copy_pixel (row, col, &rp);
}
}
free (pixel);
}
void CLASS pentax_load_raw()
{
ushort bit[2][15], huff[4097];
int dep, row, col, diff, c, i;
ushort vpred[2][2] = {{0,0},{0,0}}, hpred[2];
fseek (ifp, meta_offset, SEEK_SET);
dep = (get2() + 12) & 15;
fseek (ifp, 12, SEEK_CUR);
FORC(dep) bit[0][c] = get2();
FORC(dep) bit[1][c] = fgetc(ifp);
FORC(dep)
for (i=bit[0][c]; i <= ((bit[0][c]+(4096 >> bit[1][c])-1) & 4095); )
huff[++i] = bit[1][c] << 8 | c;
huff[0] = 12;
fseek (ifp, data_offset, SEEK_SET);
getbits(-1);
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width; col++) {
diff = ljpeg_diff (huff);
if (col < 2) hpred[col] = vpred[row & 1][col] += diff;
else hpred[col & 1] += diff;
RAW(row,col) = hpred[col & 1];
if (hpred[col & 1] >> tiff_bps) derror();
}
}
void CLASS nikon_load_raw()
{
static const uchar nikon_tree[][32] = {
{ 0,1,5,1,1,1,1,1,1,2,0,0,0,0,0,0, /* 12-bit lossy */
5,4,3,6,2,7,1,0,8,9,11,10,12 },
{ 0,1,5,1,1,1,1,1,1,2,0,0,0,0,0,0, /* 12-bit lossy after split */
0x39,0x5a,0x38,0x27,0x16,5,4,3,2,1,0,11,12,12 },
{ 0,1,4,2,3,1,2,0,0,0,0,0,0,0,0,0, /* 12-bit lossless */
5,4,6,3,7,2,8,1,9,0,10,11,12 },
{ 0,1,4,3,1,1,1,1,1,2,0,0,0,0,0,0, /* 14-bit lossy */
5,6,4,7,8,3,9,2,1,0,10,11,12,13,14 },
{ 0,1,5,1,1,1,1,1,1,1,2,0,0,0,0,0, /* 14-bit lossy after split */
8,0x5c,0x4b,0x3a,0x29,7,6,5,4,3,2,1,0,13,14 },
{ 0,1,4,2,2,3,1,2,0,0,0,0,0,0,0,0, /* 14-bit lossless */
7,6,8,5,9,4,10,3,11,12,2,0,1,13,14 } };
ushort *huff, ver0, ver1, vpred[2][2], hpred[2], csize;
int max, step=0, tree=0, split=0;
fseek (ifp, meta_offset, SEEK_SET);
ver0 = fgetc(ifp);
ver1 = fgetc(ifp);
if (ver0 == 0x49 || ver1 == 0x58)
fseek (ifp, 2110, SEEK_CUR);
if (ver0 == 0x46) tree = 2;
if (tiff_bps == 14) tree += 3;
read_shorts (vpred[0], 4);
max = 1 << (tiff_bps - (ver0 == 0x44 && ver1 == 0x40 ? 2 : 0)) & 0x7fff;
if ((csize = get2()) > 1)
step = max / (csize-1);
if (ver0 == 0x44 && (ver1 == 0x20 || ver1 == 0x40) && step > 0) {
for (int i=0; i < csize; i++)
curve[i*step] = get2();
for (int i=0; i < max; i++)
curve[i] = ( curve[i-i%step]*(step-i%step) +
curve[i-i%step+step]*(i%step) ) / step;
fseek (ifp, meta_offset+562, SEEK_SET);
split = get2();
} else if (ver0 != 0x46 && csize <= 0x4001)
read_shorts (curve, max=csize);
while (curve[max-2] == curve[max-1]) max--;
// instead of accessing curve[LIM((short)hpred[col & 1],0,0x3fff)] in the inner loop, we just fill the curve with the correct values and access curve[hpred[col & 1]]
for(int i = 0x4000; i < 0x8000; ++i)
curve[i] = curve[0x3fff];
for(int i = 0x8000; i < 0x10000; ++i)
curve[i] = curve[0];
huff = make_decoder (nikon_tree[tree]);
fseek (ifp, data_offset, SEEK_SET);
nikinit();
if (split) {
for (int min = 0, row = 0; row < height; row++) {
if (row == split) {
free (huff);
huff = make_decoder (nikon_tree[tree+1]);
max += (min = 16) << 1;
}
for (int col=0; col < raw_width; col++) {
int i = nikhuff(huff);
int len = i & 15;
int shl = i >> 4;
int diff = ((nikbits(len-shl) << 1) + 1) << shl >> 1;
if ((diff & (1 << (len-1))) == 0)
diff -= (1 << len) - !shl;
if (col < 2) hpred[col] = vpred[row & 1][col] += diff;
else hpred[col & 1] += diff;
derror((ushort)(hpred[col & 1] + min) >= max);
RAW(row,col) = curve[hpred[col & 1]];
}
}
} else {
for (int row=0; row < height; row++) {
for (int col=0; col < 2; col++) {
int len = nikhuff(huff);
int diff = nikbits(len);
if ((diff & (1 << (len-1))) == 0)
diff -= (1 << len) - 1;
hpred[col] = vpred[row & 1][col] += diff;
derror(hpred[col] >= max);
RAW(row,col) = curve[hpred[col]];
}
for (int col=2; col < raw_width; col++) {
int len = nikhuff(huff);
int diff = nikbits(len);
if ((diff & (1 << (len-1))) == 0)
diff -= (1 << len) - 1;
hpred[col & 1] += diff;
derror(hpred[col & 1] >= max);
RAW(row,col) = curve[hpred[col & 1]];
}
}
}
free (huff);
data_error += nikbithuff.errorCount();
if(data_error) {
std::cerr << ifname << " decoded with " << data_error << " errors. File possibly corrupted." << std::endl;
}
}
void CLASS nikon_yuv_load_raw()
{
int row, col, yuv[4] = {}, rgb[3], b, c;
UINT64 bitbuf=0;
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width; col++) {
if (!(b = col & 1)) {
bitbuf = 0;
FORC(6) bitbuf |= (UINT64) fgetc(ifp) << c*8;
FORC(4) yuv[c] = (bitbuf >> c*12 & 0xfff) - (c >> 1 << 11);
}
rgb[0] = yuv[b] + 1.370705*yuv[3];
rgb[1] = yuv[b] - 0.337633*yuv[2] - 0.698001*yuv[3];
rgb[2] = yuv[b] + 1.732446*yuv[2];
FORC3 image[row*width+col][c] = curve[LIM(rgb[c],0,0xfff)] / cam_mul[c];
}
}
/*
Returns 1 for a Coolpix 995, 0 for anything else.
*/
int CLASS nikon_e995()
{
int i, histo[256];
const uchar often[] = { 0x00, 0x55, 0xaa, 0xff };
memset (histo, 0, sizeof histo);
fseek (ifp, -2000, SEEK_END);
for (i=0; i < 2000; i++)
histo[fgetc(ifp)]++;
for (i=0; i < 4; i++)
if (histo[often[i]] < 200)
return 0;
return 1;
}
/*
Returns 1 for a Coolpix 2100, 0 for anything else.
*/
int CLASS nikon_e2100()
{
uchar t[12];
int i;
fseek (ifp, 0, SEEK_SET);
for (i=0; i < 1024; i++) {
fread (t, 1, 12, ifp);
if (((t[2] & t[4] & t[7] & t[9]) >> 4
& t[1] & t[6] & t[8] & t[11] & 3) != 3)
return 0;
}
return 1;
}
void CLASS nikon_3700()
{
int bits, i;
uchar dp[24];
static const struct {
int bits;
char make[12], model[15];
} table[] = {
{ 0x00, "Pentax", "Optio 33WR" },
{ 0x03, "Nikon", "E3200" },
{ 0x32, "Nikon", "E3700" },
{ 0x33, "Olympus", "C740UZ" } };
fseek (ifp, 3072, SEEK_SET);
fread (dp, 1, 24, ifp);
bits = (dp[8] & 3) << 4 | (dp[20] & 3);
for (i=0; i < sizeof table / sizeof *table; i++)
if (bits == table[i].bits) {
strcpy (make, table[i].make );
strcpy (model, table[i].model);
}
}
/*
Separates a Minolta DiMAGE Z2 from a Nikon E4300.
*/
int CLASS minolta_z2()
{
int i, nz;
char tail[424];
fseek (ifp, -(int)sizeof tail, SEEK_END);
fread (tail, 1, sizeof tail, ifp);
for (nz=i=0; i < sizeof tail; i++)
if (tail[i]) nz++;
return nz > 20;
}
/*RT void CLASS jpeg_thumb(); */
void CLASS ppm_thumb()
{
char *thumb;
thumb_length = thumb_width*thumb_height*3;
thumb = (char *) malloc (thumb_length);
merror (thumb, "ppm_thumb()");
fprintf (ofp, "P6\n%d %d\n255\n", thumb_width, thumb_height);
fread (thumb, 1, thumb_length, ifp);
fwrite (thumb, 1, thumb_length, ofp);
free (thumb);
}
void CLASS ppm16_thumb()
{
int i;
char *thumb;
thumb_length = thumb_width*thumb_height*3;
thumb = (char *) calloc (thumb_length, 2);
merror (thumb, "ppm16_thumb()");
read_shorts ((ushort *) thumb, thumb_length);
for (i=0; i < thumb_length; i++)
thumb[i] = ((ushort *) thumb)[i] >> 8;
fprintf (ofp, "P6\n%d %d\n255\n", thumb_width, thumb_height);
fwrite (thumb, 1, thumb_length, ofp);
free (thumb);
}
void CLASS layer_thumb()
{
int i, c;
char *thumb, map[][4] = { "012","102" };
colors = thumb_misc >> 5 & 7;
thumb_length = thumb_width*thumb_height;
thumb = (char *) calloc (colors, thumb_length);
merror (thumb, "layer_thumb()");
fprintf (ofp, "P%d\n%d %d\n255\n",
5 + (colors >> 1), thumb_width, thumb_height);
fread (thumb, thumb_length, colors, ifp);
for (i=0; i < thumb_length; i++)
FORCC putc (thumb[i+thumb_length*(map[thumb_misc >> 8][c]-'0')], ofp);
free (thumb);
}
void CLASS rollei_thumb()
{
unsigned i;
ushort *thumb;
thumb_length = thumb_width * thumb_height;
thumb = (ushort *) calloc (thumb_length, 2);
merror (thumb, "rollei_thumb()");
fprintf (ofp, "P6\n%d %d\n255\n", thumb_width, thumb_height);
read_shorts (thumb, thumb_length);
for (i=0; i < thumb_length; i++) {
putc (thumb[i] << 3, ofp);
putc (thumb[i] >> 5 << 2, ofp);
putc (thumb[i] >> 11 << 3, ofp);
}
free (thumb);
}
void CLASS rollei_load_raw()
{
uchar pixel[10];
unsigned iten=0, isix, i, buffer=0, todo[16];
isix = raw_width * raw_height * 5 / 8;
while (fread (pixel, 1, 10, ifp) == 10) {
for (i=0; i < 10; i+=2) {
todo[i] = iten++;
todo[i+1] = pixel[i] << 8 | pixel[i+1];
buffer = pixel[i] >> 2 | buffer << 6;
}
for ( ; i < 16; i+=2) {
todo[i] = isix++;
todo[i+1] = buffer >> (14-i)*5;
}
for (i=0; i < 16; i+=2)
raw_image[todo[i]] = (todo[i+1] & 0x3ff);
}
maximum = 0x3ff;
}
int CLASS raw (unsigned row, unsigned col)
{
return (row < raw_height && col < raw_width) ? RAW(row,col) : 0;
}
void CLASS phase_one_flat_field (int is_float, int nc)
{
ushort uhead[8];
read_shorts (uhead, 8);
if (uhead[2] * uhead[3] * uhead[4] * uhead[5] == 0) {
return;
}
const unsigned wide = uhead[2] / uhead[4] + (uhead[2] % uhead[4] != 0);
const unsigned high = uhead[3] / uhead[5] + (uhead[3] % uhead[5] != 0);
const unsigned colLimit = std::min(uhead[0] + uhead[2] - uhead[4], (int)raw_width);
const float head4 = 1.0 / uhead[4];
const float head5 = 1.0 / uhead[5];
float* mrow = (float *) calloc(nc * wide, sizeof *mrow);
merror(mrow, "phase_one_flat_field()");
for (unsigned x=0; x < wide; x++) {
for (unsigned c=0; c < nc; c+=2) {
float num = is_float ? getreal(11) : get2() / 32768.f;
mrow[c * wide + x] = num;
}
}
for (unsigned y=1; y < high; y++) {
for (unsigned x=0; x < wide; x++) {
for (unsigned c=0; c < nc; c+=2) {
float num = is_float ? getreal(11) : get2() / 32768.f;
mrow[(c + 1) * wide + x] = (num - mrow[c * wide + x]) * head5;
}
}
const unsigned rend = uhead[1] + y * uhead[5];
for (unsigned row = rend - uhead[5]; row < raw_height && row < rend && row < uhead[1] + uhead[3] - uhead[5]; row++) {
unsigned cend = uhead[0] + uhead[4];
const unsigned c0 = FC(row - top_margin, cend - uhead[4] - left_margin);
const unsigned c = nc > 2 ? (c0 & 1) ? FC(row - top_margin, cend - uhead[4] - left_margin + 1) : c0 : 0;
for (unsigned x=1; x < wide; x++, cend += uhead[4]) {
float mult0 = mrow[c * wide + x - 1];
float mult1 = (mrow[c * wide + x] - mult0) * head4;
if (nc > 2) {
mult0 += (c0 & 1) ? mult1 : 0;
for (unsigned col = cend - uhead[4] + (c0 & 1); col < std::min(colLimit, cend); col += 2) {
unsigned val = RAW(row, col) * mult0;
RAW(row, col) = rtengine::min(val, 65535u);
mult0 += mult1;
mult0 += mult1; // <= this could be reduced to one addition inside the loop, but then the result is not exactly the same as with old code, though it should be even more accurate then
}
} else {
for (unsigned col = cend - uhead[4]; col < std::min(colLimit, cend); col++) {
unsigned val = RAW(row, col) * mult0;
RAW(row, col) = rtengine::min(val, 65535u);
mult0 += mult1;
}
}
}
for (unsigned x = 0; x < wide; x++) {
for (unsigned c = 0; c < nc; c += 2) {
mrow[c * wide + x] += mrow[(c + 1) * wide + x];
}
}
}
}
free(mrow);
}
void CLASS phase_one_correct()
{
unsigned entries, tag, data, save, col, row, type;
int len, i, j, k, cip, val[4], dev[4], sum, max;
int head[9], diff, mindiff=INT_MAX, off_412=0;
static const signed char dir[12][2] = { {-1,-1}, {-1,1}, {1,-1}, {1,1}, {-2,0}, {0,-2}, {0,2}, {2,0}, {-2,-2}, {-2,2}, {2,-2}, {2,2} };
float poly[8], num, cfrac, frac, mult[2], *yval[2];
ushort *xval[2];
int qmult_applied = 0, qlin_applied = 0;
if (half_size || !meta_length) {
return;
}
if (verbose) {
fprintf (stderr,_("Phase One correction...\n"));
}
fseek (ifp, meta_offset, SEEK_SET);
order = get2();
fseek (ifp, 6, SEEK_CUR);
fseek (ifp, meta_offset+get4(), SEEK_SET);
entries = get4(); get4();
while (entries--) {
tag = get4();
len = get4();
data = get4();
save = ftell(ifp);
fseek (ifp, meta_offset+data, SEEK_SET);
if (tag == 0x419) { /* Polynomial curve */
for (get4(), i=0; i < 8; i++) {
poly[i] = getreal(11);
}
poly[3] += (ph1.tag_210 - poly[7]) * poly[6] + 1;
for (i=0; i < 0x10000; i++) {
num = (poly[5]*i + poly[3])*i + poly[1];
curve[i] = LIM(num,0,65535);
}
goto apply; /* apply to right half */
} else if (tag == 0x41a) { /* Polynomial curve */
for (i=0; i < 4; i++) {
poly[i] = getreal(11);
}
for (i=0; i < 0x10000; i++) {
for (num=0, j=4; j--;) {
num = num * i + poly[j];
}
curve[i] = LIM(num+i,0,65535);
}
apply: /* apply to whole image */
#ifdef _OPENMP
#pragma omp parallel for schedule(dynamic,16)
#endif
for (int row=0; row < raw_height; row++) {
for (int col = (tag & 1)*ph1.split_col; col < raw_width; col++) {
RAW(row,col) = curve[RAW(row,col)];
}
}
} else if (tag == 0x400) { /* Sensor defects */
while ((len -= 8) >= 0) {
col = get2();
row = get2();
type = get2();
get2();
if (col >= raw_width) continue;
if (type == 131 || type == 137) { /* Bad column */
for (row=0; row < raw_height; row++) {
if (FC(row-top_margin,col-left_margin) == 1) {
for (sum=i=0; i < 4; i++)
sum += val[i] = raw (row+dir[i][0], col+dir[i][1]);
for (max=i=0; i < 4; i++) {
dev[i] = abs((val[i] << 2) - sum);
if (dev[max] < dev[i]) max = i;
}
RAW(row,col) = (sum - val[max])/3.0 + 0.5;
} else {
for (sum=0, i=8; i < 12; i++)
sum += raw (row+dir[i][0], col+dir[i][1]);
RAW(row,col) = 0.5 + sum * 0.0732233 + (raw(row,col-2) + raw(row,col+2)) * 0.3535534;
}
}
} else if (type == 129) { /* Bad pixel */
if (row >= raw_height) continue;
j = (FC(row-top_margin,col-left_margin) != 1) * 4;
for (sum=0, i=j; i < j+8; i++)
sum += raw (row+dir[i][0], col+dir[i][1]);
RAW(row,col) = (sum + 4) >> 3;
}
}
} else if (tag == 0x401) { /* All-color flat fields */
phase_one_flat_field (1, 2);
} else if (tag == 0x416 || tag == 0x410) {
phase_one_flat_field (0, 2);
} else if (tag == 0x40b) { /* Red+blue flat field */
phase_one_flat_field (0, 4);
} else if (tag == 0x412) {
fseek (ifp, 36, SEEK_CUR);
diff = abs (get2() - ph1.tag_21a);
if (mindiff > diff) {
mindiff = diff;
off_412 = ftell(ifp) - 38;
}
} else if (tag == 0x41f && !qlin_applied) { /* Quadrant linearization */
ushort lc[2][2][16], ref[16];
int qr, qc;
for (qr = 0; qr < 2; qr++)
for (qc = 0; qc < 2; qc++)
for (i = 0; i < 16; i++)
lc[qr][qc][i] = get4();
for (i = 0; i < 16; i++) {
int v = 0;
for (qr = 0; qr < 2; qr++)
for (qc = 0; qc < 2; qc++)
v += lc[qr][qc][i];
ref[i] = (v + 2) >> 2;
}
for (qr = 0; qr < 2; qr++) {
for (qc = 0; qc < 2; qc++) {
int cx[19], cf[19];
for (i = 0; i < 16; i++) {
cx[1+i] = lc[qr][qc][i];
cf[1+i] = ref[i];
}
cx[0] = cf[0] = 0;
cx[17] = cf[17] = ((unsigned) ref[15] * 65535) / lc[qr][qc][15];
cx[18] = cf[18] = 65535;
cubic_spline(cx, cf, 19);
#ifdef _OPENMP
#pragma omp parallel for schedule(dynamic,16)
#endif
for (int row = (qr ? ph1.split_row : 0); row < (qr ? raw_height : ph1.split_row); row++)
for (int col = (qc ? ph1.split_col : 0); col < (qc ? raw_width : ph1.split_col); col++)
RAW(row,col) = curve[RAW(row,col)];
}
}
qlin_applied = 1;
} else if (tag == 0x41e && !qmult_applied) { /* Quadrant multipliers */
float qmult[2][2] = { { 1, 1 }, { 1, 1 } };
get4(); get4(); get4(); get4();
qmult[0][0] = 1.0 + getreal(11);
get4(); get4(); get4(); get4(); get4();
qmult[0][1] = 1.0 + getreal(11);
get4(); get4(); get4();
qmult[1][0] = 1.0 + getreal(11);
get4(); get4(); get4();
qmult[1][1] = 1.0 + getreal(11);
#ifdef _OPENMP
#pragma omp parallel for schedule(dynamic,16)
#endif
for (int row=0; row < raw_height; row++) {
for (int col=0; col < raw_width; col++) {
int i = qmult[row >= ph1.split_row][col >= ph1.split_col] * RAW(row,col);
RAW(row,col) = LIM(i,0,65535);
}
}
qmult_applied = 1;
} else if (tag == 0x431 && !qmult_applied) { /* Quadrant combined */
ushort lc[2][2][7], ref[7];
int qr, qc;
for (i = 0; i < 7; i++)
ref[i] = get4();
for (qr = 0; qr < 2; qr++)
for (qc = 0; qc < 2; qc++)
for (i = 0; i < 7; i++)
lc[qr][qc][i] = get4();
for (qr = 0; qr < 2; qr++) {
for (qc = 0; qc < 2; qc++) {
int cx[9], cf[9];
for (i = 0; i < 7; i++) {
cx[1+i] = ref[i];
cf[1+i] = ((unsigned) ref[i] * lc[qr][qc][i]) / 10000;
}
cx[0] = cf[0] = 0;
cx[8] = cf[8] = 65535;
cubic_spline(cx, cf, 9);
for (row = (qr ? ph1.split_row : 0); row < (qr ? raw_height : ph1.split_row); row++)
for (col = (qc ? ph1.split_col : 0); col < (qc ? raw_width : ph1.split_col); col++)
RAW(row,col) = curve[RAW(row,col)];
}
}
qmult_applied = 1;
qlin_applied = 1;
}
fseek (ifp, save, SEEK_SET);
}
if (off_412) {
fseek (ifp, off_412, SEEK_SET);
for (i=0; i < 9; i++)
head[i] = get4() & 0x7fff;
yval[0] = (float *) calloc (head[1]*head[3] + head[2]*head[4], 6);
merror (yval[0], "phase_one_correct()");
yval[1] = (float *) (yval[0] + head[1]*head[3]);
xval[0] = (ushort *) (yval[1] + head[2]*head[4]);
xval[1] = (ushort *) (xval[0] + head[1]*head[3]);
get2();
for (i=0; i < 2; i++)
for (j=0; j < head[i+1]*head[i+3]; j++)
yval[i][j] = getreal(11);
for (i=0; i < 2; i++)
for (j=0; j < head[i+1]*head[i+3]; j++)
xval[i][j] = get2();
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width; col++) {
cfrac = (float) col * head[3] / raw_width;
cfrac -= cip = cfrac;
num = RAW(row,col) * 0.5;
for (i=cip; i < cip+2; i++) {
for (k=j=0; j < head[1]; j++)
if (num < xval[0][k = head[1]*i+j])
break;
frac = (j == 0 || j == head[1]) ? 0 : (xval[0][k] - num) / (xval[0][k] - xval[0][k-1]);
mult[i-cip] = yval[0][k-1] * frac + yval[0][k] * (1-frac);
}
i = ((mult[0] * (1-cfrac) + mult[1] * cfrac) * row + num) * 2;
RAW(row,col) = LIM(i,0,65535);
}
free (yval[0]);
}
}
void CLASS phase_one_load_raw()
{
int a, b, i;
ushort akey, bkey, mask;
fseek (ifp, ph1.key_off, SEEK_SET);
akey = get2();
bkey = get2();
mask = ph1.format == 1 ? 0x5555:0x1354;
fseek (ifp, data_offset, SEEK_SET);
read_shorts (raw_image, raw_width*raw_height);
if (ph1.format)
for (i=0; i < raw_width*raw_height; i+=2) {
a = raw_image[i+0] ^ akey;
b = raw_image[i+1] ^ bkey;
raw_image[i+0] = (a & mask) | (b & ~mask);
raw_image[i+1] = (b & mask) | (a & ~mask);
}
}
unsigned CLASS ph1_bithuff_t::operator() (int nbits, ushort *huff)
{
/*RT static UINT64 bitbuf=0; */
/*RT static int vbits=0; */
unsigned c;
if (nbits == -1)
return bitbuf = vbits = 0;
if (nbits == 0) return 0;
if (vbits < nbits) {
bitbuf = bitbuf << 32 | get4();
vbits += 32;
}
c = bitbuf << (64-vbits) >> (64-nbits);
if (huff) {
vbits -= huff[c] >> 8;
return (uchar) huff[c];
}
vbits -= nbits;
return c;
}
inline unsigned CLASS ph1_bithuff_t::operator() (int nbits)
{
/*RT static UINT64 bitbuf=0; */
/*RT static int vbits=0; */
if (vbits < nbits) {
bitbuf = bitbuf << 32 | get4();
vbits += 32;
}
unsigned c = bitbuf << (64-vbits) >> (64-nbits);
vbits -= nbits;
return c;
}
inline unsigned CLASS ph1_bithuff_t::operator() ()
{
/*RT static UINT64 bitbuf=0; */
/*RT static int vbits=0; */
return bitbuf = vbits = 0;
}
#define ph1_init() ph1_bithuff()
#define ph1_bits(n) ph1_bithuff(n)
#define hb_bits(n) ph1_bithuff(n,0)
#define ph1_huff(h) ph1_bithuff(*h,h+1)
#ifndef MYFILE_MMAP
void CLASS phase_one_load_raw_c()
{
static const int length[] = { 8,7,6,9,11,10,5,12,14,13 };
int *offset, len[2], pred[2], row, col, i, j;
ushort *pixel;
short (*cblack)[2], (*rblack)[2];
pixel = (ushort *) calloc (raw_width*3 + raw_height*4, 2);
merror (pixel, "phase_one_load_raw_c()");
offset = (int *) (pixel + raw_width);
fseek (ifp, strip_offset, SEEK_SET);
for (row=0; row < raw_height; row++)
offset[row] = get4();
cblack = (short (*)[2]) (offset + raw_height);
fseek (ifp, ph1.black_col, SEEK_SET);
if (ph1.black_col)
read_shorts ((ushort *) cblack[0], raw_height*2);
rblack = cblack + raw_height;
fseek (ifp, ph1.black_row, SEEK_SET);
if (ph1.black_row)
read_shorts ((ushort *) rblack[0], raw_width*2);
for (i=0; i < 256; i++)
curve[i] = i*i / 3.969 + 0.5;
ph1_bithuff_t ph1_bithuff(this, ifp, order);
for (row=0; row < raw_height; row++) {
fseek (ifp, data_offset + offset[row], SEEK_SET);
ph1_init();
pred[0] = pred[1] = 0;
for (col=0; col < raw_width; col++) {
if (col >= (raw_width & -8))
len[0] = len[1] = 14;
else if ((col & 7) == 0)
for (i=0; i < 2; i++) {
for (j=0; j < 5 && !ph1_bits(1); j++);
if (j--) len[i] = length[j*2 + ph1_bits(1)];
}
if ((i = len[col & 1]) == 14)
pixel[col] = pred[col & 1] = ph1_bits(16);
else
pixel[col] = pred[col & 1] += ph1_bits(i) + 1 - (1 << (i - 1));
if (pred[col & 1] >> 16) derror();
if (ph1.format == 5 && pixel[col] < 256)
pixel[col] = curve[pixel[col]];
}
for (col=0; col < raw_width; col++) {
i = (pixel[col] << 2*(ph1.format != 8)) - ph1.black
+ cblack[row][col >= ph1.split_col]
+ rblack[col][row >= ph1.split_row];
if (i > 0) RAW(row,col) = i;
}
}
free (pixel);
maximum = 0xfffc - ph1.black;
}
#else
void CLASS phase_one_load_raw_c()
{
static const int length[] = { 8,7,6,9,11,10,5,12,14,13 };
int *offset = (int *)calloc(raw_width * 2 + raw_height * 4, 2);
fseek(ifp, strip_offset, SEEK_SET);
for (int row = 0; row < raw_height; row++) {
offset[row] = get4();
}
short (*cblack)[2] = (short (*)[2]) (offset + raw_height);
fseek(ifp, ph1.black_col, SEEK_SET);
if (ph1.black_col) {
read_shorts ((ushort *) cblack[0], raw_height * 2);
}
short (*rblack)[2] = cblack + raw_height;
fseek(ifp, ph1.black_row, SEEK_SET);
if (ph1.black_row) {
read_shorts ((ushort *) rblack[0], raw_width * 2);
}
for (int i = 0; i < 256; i++) {
curve[i] = i * i / 3.969 + 0.5;
}
#ifdef _OPENMP
#pragma omp parallel
#endif
{
int len[2], pred[2];
rtengine::IMFILE ifpthr = *ifp;
ifpthr.plistener = nullptr;
#ifdef _OPENMP
#pragma omp master
#endif
{
ifpthr.plistener = ifp->plistener;
}
ph1_bithuff_t ph1_bithuff(this, &ifpthr, order);
#ifdef _OPENMP
#pragma omp for schedule(dynamic,16)
#endif
for (int row = 0; row < raw_height; row++) {
const int shift = 2 * (ph1.format != 8);
fseek(&ifpthr, data_offset + offset[row], SEEK_SET);
ph1_init();
pred[0] = pred[1] = 0;
for (int col = 0; col < raw_width; col++) {
if (col >= (raw_width & -8)) {
len[0] = len[1] = 14;
} else if ((col & 7) == 0) {
for (int i = 0; i < 2; i++) {
int j;
for (j = 0; j < 5 && !ph1_bits(1); j++) ;
if (j--) {
len[i] = length[j * 2 + ph1_bits(1)];
}
}
}
int i = len[col & 1];
ushort pixel;
if (i == 14) {
pixel = pred[col & 1] = ph1_bits(16);
} else {
pixel = pred[col & 1] += ph1_bits(i) + 1 - (1 << (i - 1));
}
if (ph1.format == 5 && pixel < 256) {
pixel = curve[pixel];
}
int rawVal = (pixel << shift) - ph1.black + cblack[row][col >= ph1.split_col] + rblack[col][row >= ph1.split_row];
RAW(row,col) = std::max(rawVal, 0);
}
}
}
free(offset);
maximum = 0xfffc - ph1.black;
}
#endif
void CLASS parse_hasselblad_gain()
{
/*
Reverse-engineer's notes:
The Hasselblad gain tag (0x19 in makernotes) is only available in the 3FR format and
is applied and removed when Hasselblad Phocus converts it to the FFF format. It's
always 0x300000 bytes large regardless of (tested) model, not all space in it is
used though.
It contains individual calibration information from the factory to tune the sensor
performance.
There is more calibration data in the tag than what is applied in conversion to FFF,
I've only cared to figure out the data which is actually used, but have some leads on
remaining info.
The format is not equal between all models. Due to lack of 3FR files (harder to get
than FFF) only a subset of the models have been reverse-engineered.
The header space is 512 bytes and is a mix of 16 and 32 bit values. Offset to blocks
are 32 bit values, but all information seems to be encoded in 16 bit values. Many
values in the header can be zeroed with no effect on FFF conversion, and their
meaning, if any, have not been further investigated.
Formats:
hdr16[22] = raw width
hdr16[23] = raw height
hdr32[24] = offset to level corr block
Data block format. Seems to differ depending on sensor type. For tested H4D-50
and H3D-31: 10 16 bit signed values per row
value 0: a correction factor (k) used on even columns, where the new pixel value is
calculated as follows:
new_value = old_value + (2 * ((k * (old_value_on_row_above-256)) / 32767) - 2)
note the connection to the value on the row above, seems to be some sort of signal
leakage correction.
value 1: same as value 0 but using old value on row below instead of above
value 2-3: same as value 0-1 but for odd columns
value 4-9: has some effect if non-zero (probably similar to the others) but not
investigated which, as it's seems to be always zero for the tested cameras.
hdr32[25] = probably offset to "bad/unreliable pixels" info, always 512 as it starts
directly after the header. Not applied in FFF conversion (at least
typically).
Data block format guess: raw_height packets of
<type?><number of coords><coords...>
hdr32[27] = offset to unknown data (bad colulmns?), of the form:
<packet count><packets><0>
packet: <column><?><?><?>.
hdr32[34] = curves offset, seems to be A/D curves (one per channel) on newer models
and some sort of a film curve on older. Not applied in FFF conversion.
hdr32[36] = flatfield correction, not available in older models. Data format:
<1><block width><block height><rows><cols><11 * 2 pad><packets>
packet: <R><G1><G2><B>
The header pad is not zeroed and might seem to contain some sort of
information, but it makes no difference if set to zero. See
hasselblad_correct() how the flatfield is applied.
Applied in FFF conversion is levels, flatfield correction, and the bad columns(?)
data. A/D curves are surprisingly not applied, maybe pre-applied in hardware and
only available as information? Levels are applied before flatfield, further
ordering has not been investigated.
Not all combinations/models have been tested so there may be gaps.
Most clipped pixels in a 3FR is at 65535, but there's also some at 65534. Both
are set to 65535 when calibrated, while 65533 is treated as a normal value. In
the calibration process smaller values can be scaled to 65534 (which should
not be seen as clipped).
*/
int offset;
off_t base;
base = ftell(ifp);
fseek(ifp, 2 * 23, SEEK_CUR);
get2();
fseek(ifp, 48, SEEK_CUR);
offset = get4();
hbd.levels = offset ? base + offset : 0;
fseek(ifp, 8, SEEK_CUR);
offset = get4();
hbd.unknown1 = offset ? base + offset : 0;
fseek(ifp, 32, SEEK_CUR);
offset = get4();
hbd.flatfield = (offset && (base + offset < ifp->size)) ? base + offset : 0;
}
void CLASS hasselblad_correct()
{
unsigned col, row;
/*
This function applies 3FR calibration data. At the time of writing it supports a
subset, so here's a todo list:
TODO:
- Support all gain tag formats
- The 0x19 tag varies a bit between models. We don't have parsers for all models.
- The reference model used was during initial reverse-engineering was a H4D-50,
we probably support the Hasselblads with Kodak 31, 39, 40 and 50 megapixels
well, but more work is needed for Kodak 16 and 22, Dalsa 60 and Sony 50.
- Apply bad column(?) data (hbd.unknown1)
- It was left out in this initial release since the effect is very small.
- Apply black(?) data, tag 0x1a and 0x1b is not parsed, it has however marginal
effect (at least for shorter exposures) so it's not too important.
While there are things to do, the current implementation supports the most
important aspects, the faltfield and levels calibrations applied can have strong
visible effects.
*/
if (hbd.levels) {
int i;
fseek(ifp, hbd.levels, SEEK_SET);
/* skip the first set (not used as we don't apply on first/last row), we look at it though to see if
the levels format is one that we support (there are other formats on some models which is not
supported here) */
short test[10];
for (i = 0; i < 10; i++) test[i] = (short)get2();
if (test[5] == 0 && test[6] == 0 && test[7] == 0 && test[8] == 0 && test[9] == 0) {
int corr[4];
ushort *row_above = (ushort *)malloc(sizeof(ushort) * raw_width); // we need to cache row above as we write new values as we go
for (col = 0; col < raw_width; col++) row_above[col] = RAW(0,col);
for (row = 1; row < raw_height-1; row++) {
for (i = 0; i < 4; i++) corr[i] = (short)get2();
fseek(ifp, 6 * 2, SEEK_CUR);
for (col = 0; col < raw_width; col++) {
unsigned v = RAW(row,col);
if (v >= 65534) {
v = 65535;
} else {
if (corr[((col & 1)<<1)+0] && row_above[col] > black) v += 2 * ((corr[((col & 1)<<1)+0] * (row_above[col]-(int)black)) / 32767) - 2;
if (corr[((col & 1)<<1)+1] && RAW(row+1,col) > black) v += 2 * ((corr[((col & 1)<<1)+1] * (RAW(row+1,col)-(int)black)) / 32767) - 2;
}
row_above[col] = RAW(row,col);
RAW(row,col) = CLIP(v);
}
}
free(row_above);
}
}
if (hbd.flatfield) {
int bw, bh, ffrows, ffcols, i, c;
ushort ref[4], ref_max;
fseek(ifp, hbd.flatfield, SEEK_SET);
get2();
bw = get2();
bh = get2();
ffcols = get2();
ffrows = get2();
fseek(ifp, hbd.flatfield + 16 * 2, SEEK_SET);
unsigned toRead = sizeof(ushort) * 4 * ffcols * ffrows;
if (toRead > ifp->size) { // there must be something wrong, see Issue #4748
return;
}
ushort *ffmap = (ushort *)malloc(toRead);
for (i = 0; i < 4 * ffcols * ffrows; i++) ffmap[i] = get2();
/* Get reference values from center of field. This seems to be what Phocus does too,
but haven't cared to figure out exactly at which coordinate */
i = 4 * (ffcols * ffrows / 2 + ffcols / 2);
ref[0] = ffmap[i+0];
ref[1] = ffmap[i+1];
ref[3] = ffmap[i+2]; // G2 = index 3 in dcraw, 2 in 3FR
ref[2] = ffmap[i+3];
ref_max = 0;
FORC4 if (ref[c] > ref_max) ref_max = ref[c];
if (ref_max == 0) ref[0] = ref[1] = ref[2] = ref[3] = ref_max = 10000;
/* Convert measured flatfield values to actual multipliers. The measured flatfield
can have vignetting which should be normalized, only color cast should be corrected. */
for (i = 0; i < 4 * ffcols * ffrows; i += 4) {
double base, min = 65535.0, max = 0;
double cur[4];
cur[0] = (double)ffmap[i+0] / ref[0];
cur[1] = (double)ffmap[i+1] / ref[1];
cur[3] = (double)ffmap[i+2] / ref[3]; // G2 index differs in dcraw and 3FR
cur[2] = (double)ffmap[i+3] / ref[2];
FORC4 {
if (cur[c] < min) min = cur[c];
if (cur[c] > max) max = cur[c];
}
if (max == 0) max = 1.0;
base = (cur[0]+cur[1]+cur[2]+cur[3])/(max*4);
FORC4 cur[c] = cur[c] == 0 ? 1.0 : (base * max) / cur[c];
/* convert to integer multiplier and store back to ffmap, we limit
range to 4 (16384*4) which should be fine for flatfield */
FORC4 {
cur[c] *= 16384.0;
if (cur[c] > 65535.0) cur[c] = 65535.0;
ffmap[i+c] = (ushort)cur[c];
}
}
// of the cameras we've tested we know the exact placement of the flatfield map
int row_offset, col_offset;
switch (raw_width) {
case 8282: // 50 megapixel Kodak
row_offset = 21;
col_offset = 71;
break;
default:
/* Default case for camera models we've not tested. We center the map, which may
not be exactly where it should be but close enough for the smooth flatfield */
row_offset = (raw_height - bh * ffrows) / 2;
col_offset = (raw_width - bw * ffcols) / 2;
break;
}
/*
Concerning smoothing between blocks in the map Phocus makes it only vertically,
probably because it's simpler and faster. Looking at actual flatfield data it seems
like it's better to smooth in both directions. Possibly flatfield could be used for
correcting tiling on Dalsa sensors (H4D-60) like partly done in Phase One IIQ format,
and then sharp edges may be beneficial at least at the tiling seams, but at the time
of writing I've had no H4D-60 3FR files to test with to verify that.
Meanwhile we do both vertical and horizontal smoothing/blurring.
*/
/* pre-calculate constants for blurring. We probably should make a more efficient
blur than this, but this does not need any buffer and makes nice-looking
radial gradients */
ushort *corners_weight = (ushort *)malloc(bw*bh*9*sizeof(*corners_weight));
const int corners_mix[9][4][2] = { { {0,0}, {0,1}, {1,0}, {1,1} },
{ {0,1}, {1,1}, {-1,-1}, {-1,-1} },
{ {0,1}, {0,2}, {1,1}, {1,2} },
{ {1,0}, {1,1}, {-1,-1}, {-1,-1} },
{ {1,1}, {-1,-1}, {-1,-1}, {-1,-1} },
{ {1,1}, {1,2}, {-1,-1}, {-1,-1} },
{ {1,0}, {1,1}, {2,0}, {2,1} },
{ {1,1}, {2,1}, {-1,-1}, {-1,-1} },
{ {1,1}, {1,2}, {2,1}, {2,2} } };
const ushort corners_shift[9] = { 2, 1, 2, 1, 0, 1, 2, 1, 2 };
for (row = 0; row < bh; row++) {
const ushort maxdist = bw < bh ? bw/2-1 : bh/2-1;
const unsigned bwu = (unsigned)bw;
const unsigned bhu = (unsigned)bh;
const unsigned corners[9][2] = {{0,0}, {0,bwu/2}, {0,bwu-1},
{bhu/2,0},{bhu/2,bwu/2},{bhu/2,bwu-1},
{bhu-1,0},{bhu-1,bwu/2},{bhu-1,bwu-1}};
for (col = 0; col < bw; col++) {
for (i = 0; i < 9; i++) {
ushort dist = (ushort)sqrt(abs((int)(corners[i][0] - row)) * abs((int)(corners[i][0] - row)) + abs((int)(corners[i][1] - col)) * abs((int)(corners[i][1] - col)));
ushort weight = dist > maxdist ? 0 : maxdist - dist;
corners_weight[9*(row*bw+col)+i] = weight;
}
}
}
// apply flatfield
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (int row = 0; row < raw_height; row++) {
int ffs, cur_ffr, i, c;
if (row < row_offset) {
cur_ffr = row_offset;
ffs = 0;
} else if (row >= row_offset + ffrows * bh) {
cur_ffr = row_offset + (ffrows-1) * bh;
ffs = 4 * ffcols * (ffrows-1);
} else {
cur_ffr = row_offset + bh * ((row - row_offset) / bh);
ffs = 4 * ffcols * ((row - row_offset) / bh);
}
int next_ffc = 0, cur_ffc = col_offset;
int ffc = ffs;
ushort *cur[3][3]; // points to local ffmap entries with center at cur[1][1]
for (int col = 0; col < raw_width; col++) {
if (col == next_ffc) {
int rowsub = ffs == 0 ? 0 : ffcols*4;
int rowadd = ffs == 4 * ffcols * (ffrows-1) ? 0 : ffcols * 4;
int colsub = ffc == ffs ? 0 : 4;
int coladd = ffc == ffs + 4 * (ffcols-1) ? 0 : 4;
if (col != 0) cur_ffc = next_ffc;
else next_ffc += col_offset;
next_ffc += bw;
cur[0][0] = &ffmap[ffc-rowsub-colsub];
cur[0][1] = &ffmap[ffc-rowsub];
cur[0][2] = &ffmap[ffc-rowsub+coladd];
cur[1][0] = &ffmap[ffc-colsub];
cur[1][1] = &ffmap[ffc];
cur[1][2] = &ffmap[ffc+coladd];
cur[2][0] = &ffmap[ffc+rowadd-colsub];
cur[2][1] = &ffmap[ffc+rowadd];
cur[2][2] = &ffmap[ffc+rowadd+coladd];
ffc += 4;
if (ffc == ffs + 4 * ffcols) next_ffc += raw_width; // last col in map, avoid stepping further
}
unsigned v = RAW(row,col);
if (v > black && v < 65535) {
c = FC(row,col);
unsigned x = col < cur_ffc ? 0 : col - cur_ffc;
unsigned y = row < cur_ffr ? 0 : row - cur_ffr;
if (x >= bw) x = bw-1;
if (y >= bh) y = bh-1;
unsigned wsum = 0;
unsigned mul = 0;
for (i = 0; i < 9; i++) {
ushort cw = corners_weight[9*(y*bw+x)+i];
if (cw) {
unsigned m = 0;
int j;
for (j = 0; j < 1 << corners_shift[i]; j++) {
int cr = corners_mix[i][j][0], cc = corners_mix[i][j][1];
m += cur[cr][cc][c];
}
m >>= corners_shift[i];
mul += m * cw;
wsum += cw;
}
}
mul /= wsum;
v = black + ((v-black) * mul) / 16384;
RAW(row,col) = v > 65535 ? 65535 : v;
}
}
}
free(ffmap);
free(corners_weight);
}
}
void CLASS hasselblad_load_raw()
{
struct jhead jh;
int diff[12];
if (!ljpeg_start (&jh, 0)) {
return;
}
order = 0x4949;
ph1_bithuff_t ph1_bithuff(this, ifp, order);
hb_bits(-1);
const int shot = LIM(shot_select, 1, tiff_samples) - 1;
const int predictor_init = static_cast<int>(0x8000 + load_flags);
for (int row = 0; row < raw_height; ++row) {
int stashed_predictors[2] = {predictor_init, predictor_init};
for (int col = 0; col < raw_width; col += 2) {
for (int s = 0; s < tiff_samples * 2; s += 2) {
const int len[2]= {
static_cast<int>(ph1_huff(jh.huff[0])),
static_cast<int>(ph1_huff(jh.huff[0]))
};
for (int c = 0; c < 2; ++c) {
diff[s + c] = hb_bits(len[c]);
if ((diff[s + c] & (1 << (len[c] - 1))) == 0) {
diff[s + c] -= (1 << len[c]) - 1;
}
if (diff[s + c] == 65535) {
diff[s + c] = -32768;
}
}
}
for (int s = col; s < col + 2; ++s) {
int pred = stashed_predictors[s & 1];
for (int c = 0; c < tiff_samples; ++c) {
pred += diff[(s & 1) * tiff_samples + c];
const unsigned upix = pred & 0xffff;
if (raw_image && c == shot) {
RAW(row, s) = upix;
}
if (image) {
const int f = (row & 1) * 3 ^ ((col + s) & 1);
const unsigned urow = row - top_margin + (c & 1);
const unsigned ucol = col - left_margin - ((c >> 1) & 1);
ushort* const ip = &image[urow * width + ucol][f];
if (urow < height && ucol < width) {
*ip = c < 4 ? upix : (*ip + upix) >> 1;
}
}
if (c == (tiff_samples-1)) {
stashed_predictors[s & 1] = pred;
}
}
}
}
}
ljpeg_end(&jh);
if (image) {
mix_green = 1;
}
}
void CLASS leaf_hdr_load_raw()
{
ushort *pixel=0;
unsigned tile=0, r, c, row, col;
if (!filters) {
pixel = (ushort *) calloc (raw_width, sizeof *pixel);
merror (pixel, "leaf_hdr_load_raw()");
}
FORC(tiff_samples)
for (r=0; r < raw_height; r++) {
if (r % tile_length == 0) {
fseek (ifp, data_offset + 4*tile++, SEEK_SET);
fseek (ifp, get4(), SEEK_SET);
}
if (filters && c != shot_select) continue;
if (filters) pixel = raw_image + r*raw_width;
read_shorts (pixel, raw_width);
if (!filters && (row = r - top_margin) < height)
for (col=0; col < width; col++)
image[row*width+col][c] = pixel[col+left_margin];
}
if (!filters) {
maximum = 0xffff;
raw_color = 1;
free (pixel);
}
}
void CLASS unpacked_load_raw()
{
int row, col, bits=0;
while (1 << ++bits < maximum);
read_shorts (raw_image, raw_width*raw_height);
if (load_flags) {
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width; col++)
if ((RAW(row,col) >>= load_flags) >> bits
&& (unsigned) (row-top_margin) < height
&& (unsigned) (col-left_margin) < width) derror();
} else if (bits < 16) {
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width; col++)
if (RAW(row,col) >> bits
&& (unsigned) (row-top_margin) < height
&& (unsigned) (col-left_margin) < width) derror();
}
}
// RT - from LibRaw
void CLASS unpacked_load_raw_FujiDBP()
/*
for Fuji DBP for GX680, aka DX-2000
DBP_tile_width = 688;
DBP_tile_height = 3856;
DBP_n_tiles = 8;
*/
{
int scan_line, tile_n;
int nTiles = 8;
tile_width = raw_width / nTiles;
ushort *tile;
tile = (ushort *) calloc(raw_height, tile_width * 2);
for (tile_n = 0; tile_n < nTiles; tile_n++) {
read_shorts(tile, tile_width * raw_height);
for (scan_line = 0; scan_line < raw_height; scan_line++) {
memcpy(&raw_image[scan_line * raw_width + tile_n * tile_width],
&tile[scan_line * tile_width], tile_width * 2);
}
}
free(tile);
fseek(ifp, -2, SEEK_CUR); // avoid EOF error
}
// RT
void CLASS sony_arq_load_raw()
{
constexpr unsigned frame2pos[] = { 0, 1, 3, 2 };
const unsigned frame = frame2pos[shot_select];
// allocate memory for a row of pixels
ushort *samples = new ushort[4 * raw_width];
int bits = 0;
while (1 << ++bits < maximum)
;
bits = (1 << bits) - 1;
for (int row = 0; row < ((frame < 2) ? 1 : raw_height); row++) {
for (int col = 0; col < ((row == 0) ? raw_width : 1); col++) {
RAW(row, col) = 0;
}
}
for (int row = 0; row < raw_height; ++row) {
int r = row + (frame & 1);
read_shorts(samples, 4 * raw_width);
if (r < raw_height) {
int offset = 2 * (r & 1);
for (int c = (frame >> 1) & 1; c < raw_width; ++c, offset += 4) {
RAW(r, c) = samples[offset + (c & 1)] & bits;
}
}
}
delete [] samples;
}
void CLASS sinar_4shot_load_raw()
{
ushort *pixel;
unsigned shot, row, col, r, c;
if (raw_image) {
shot = LIM (shot_select, 1, 4) - 1;
fseek (ifp, data_offset + shot*4, SEEK_SET);
fseek (ifp, get4(), SEEK_SET);
unpacked_load_raw();
return;
}
pixel = (ushort *) calloc (raw_width, sizeof *pixel);
merror (pixel, "sinar_4shot_load_raw()");
for (shot=0; shot < 4; shot++) {
fseek (ifp, data_offset + shot*4, SEEK_SET);
fseek (ifp, get4(), SEEK_SET);
for (row=0; row < raw_height; row++) {
read_shorts (pixel, raw_width);
if ((r = row-top_margin - (shot >> 1 & 1)) >= height) continue;
for (col=0; col < raw_width; col++) {
if ((c = col-left_margin - (shot & 1)) >= width) continue;
image[r*width+c][(row & 1)*3 ^ (~col & 1)] = pixel[col];
}
}
}
free (pixel);
mix_green = 1;
}
void CLASS imacon_full_load_raw()
{
int row, col;
if (!image) return;
for (row=0; row < height; row++)
for (col=0; col < width; col++)
read_shorts (image[row*width+col], 3);
}
void CLASS packed_load_raw()
{
int vbits=0, bwide, rbits, bite, half, irow, row, col, val, i;
UINT64 bitbuf=0;
bwide = raw_width * tiff_bps / 8;
bwide += bwide & load_flags >> 9;
bwide += row_padding;
rbits = bwide * 8 - raw_width * tiff_bps;
if (load_flags & 1) bwide = bwide * 16 / 15;
bite = 8 + (load_flags & 56);
half = (raw_height+1) >> 1;
for (irow=0; irow < raw_height; irow++) {
row = irow;
if (load_flags & 2 &&
(row = irow % half * 2 + irow / half) == 1 &&
load_flags & 4) {
if (vbits=0, tiff_compress)
fseek (ifp, data_offset - (-half*bwide & -2048), SEEK_SET);
else {
fseek (ifp, 0, SEEK_END);
fseek (ifp, ftell(ifp) >> 3 << 2, SEEK_SET);
}
}
for (col=0; col < raw_width; col++) {
for (vbits -= tiff_bps; vbits < 0; vbits += bite) {
bitbuf <<= bite;
for (i=0; i < bite; i+=8)
bitbuf |= ((UINT64) fgetc(ifp) << i);
}
val = bitbuf << (64-tiff_bps-vbits) >> (64-tiff_bps);
RAW(row,col ^ (load_flags >> 6 & 3)) = val;
if (load_flags & 1 && (col % 10) == 9 && fgetc(ifp) &&
row < height+top_margin && col < width+left_margin) derror();
}
vbits -= rbits;
}
}
void CLASS nokia_load_raw()
{
uchar *data, *dp;
int rev, dwide, row, col, c;
double sum[]={0,0};
rev = 3 * (order == 0x4949);
dwide = (raw_width * 5 + 1) / 4;
data = (uchar *) malloc (dwide*2);
merror (data, "nokia_load_raw()");
for (row=0; row < raw_height; row++) {
if (fread (data+dwide, 1, dwide, ifp) < dwide) derror();
FORC(dwide) data[c] = data[dwide+(c ^ rev)];
for (dp=data, col=0; col < raw_width; dp+=5, col+=4)
FORC4 RAW(row,col+c) = (dp[c] << 2) | (dp[4] >> (c << 1) & 3);
}
free (data);
maximum = 0x3ff;
if (strcmp(make,"OmniVision")) return;
row = raw_height/2;
FORC(width-1) {
sum[ c & 1] += SQR(RAW(row,c)-RAW(row+1,c+1));
sum[~c & 1] += SQR(RAW(row+1,c)-RAW(row,c+1));
}
if (sum[1] > sum[0]) filters = 0x4b4b4b4b;
}
void CLASS canon_rmf_load_raw()
{
int row, col, bits, orow, ocol, c;
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width-2; col+=3) {
bits = get4();
FORC3 {
orow = row;
if ((ocol = col+c-4) < 0) {
ocol += raw_width;
if ((orow -= 2) < 0)
orow += raw_height;
}
RAW(orow,ocol) = curve[bits >> (10*c+2) & 0x3ff];
}
}
maximum = curve[0x3ff];
}
void CLASS olympus_load_raw()
{
ushort huff[4096];
int row, col, nbits, sign, low, high, i, c, w, n, nw;
int acarry[2][3], *carry, pred, diff;
huff[n=0] = 0xc0c;
for (i=12; i--; )
FORC(2048 >> i) huff[++n] = (i+1) << 8 | i;
fseek (ifp, 7, SEEK_CUR);
getbits(-1);
for (row=0; row < height; row++) {
memset (acarry, 0, sizeof acarry);
for (col=0; col < raw_width; col++) {
carry = acarry[col & 1];
i = 2 * (carry[2] < 3);
for (nbits=2+i; (ushort) carry[0] >> (nbits+i); nbits++);
low = (sign = getbits(3)) & 3;
sign = sign << 29 >> 31;
if ((high = getbithuff(12,huff)) == 12)
high = getbits(16-nbits) >> 1;
carry[0] = (high << nbits) | getbits(nbits);
diff = (carry[0] ^ sign) + carry[1];
carry[1] = (diff*3 + carry[1]) >> 5;
carry[2] = carry[0] > 16 ? 0 : carry[2]+1;
if (col >= width) continue;
if (row < 2 && col < 2) pred = 0;
else if (row < 2) pred = RAW(row,col-2);
else if (col < 2) pred = RAW(row-2,col);
else {
w = RAW(row,col-2);
n = RAW(row-2,col);
nw = RAW(row-2,col-2);
if ((w < nw && nw < n) || (n < nw && nw < w)) {
if (ABS(w-nw) > 32 || ABS(n-nw) > 32)
pred = w + n - nw;
else pred = (w + n) >> 1;
} else pred = ABS(w-nw) > ABS(n-nw) ? w : n;
}
if ((RAW(row,col) = pred + ((diff << 2) | low)) >> 12) derror();
}
}
}
void CLASS minolta_rd175_load_raw()
{
uchar pixel[768];
unsigned irow, box, row, col;
for (irow=0; irow < 1481; irow++) {
if (fread (pixel, 1, 768, ifp) < 768) derror();
box = irow / 82;
row = irow % 82 * 12 + ((box < 12) ? box | 1 : (box-12)*2);
switch (irow) {
case 1477: case 1479: continue;
case 1476: row = 984; break;
case 1480: row = 985; break;
case 1478: row = 985; box = 1;
}
if ((box < 12) && (box & 1)) {
for (col=0; col < 1533; col++, row ^= 1)
if (col != 1) RAW(row,col) = (col+1) & 2 ?
pixel[col/2-1] + pixel[col/2+1] : pixel[col/2] << 1;
RAW(row,1) = pixel[1] << 1;
RAW(row,1533) = pixel[765] << 1;
} else
for (col=row & 1; col < 1534; col+=2)
RAW(row,col) = pixel[col/2] << 1;
}
maximum = 0xff << 1;
}
void CLASS quicktake_100_load_raw()
{
uchar pixel[484][644];
static const short gstep[16] =
{ -89,-60,-44,-32,-22,-15,-8,-2,2,8,15,22,32,44,60,89 };
static const short rstep[6][4] =
{ { -3,-1,1,3 }, { -5,-1,1,5 }, { -8,-2,2,8 },
{ -13,-3,3,13 }, { -19,-4,4,19 }, { -28,-6,6,28 } };
static const short curve[256] =
{ 0,1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,
28,29,30,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,53,
54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,74,75,76,77,78,
79,80,81,82,83,84,86,88,90,92,94,97,99,101,103,105,107,110,112,114,116,
118,120,123,125,127,129,131,134,136,138,140,142,144,147,149,151,153,155,
158,160,162,164,166,168,171,173,175,177,179,181,184,186,188,190,192,195,
197,199,201,203,205,208,210,212,214,216,218,221,223,226,230,235,239,244,
248,252,257,261,265,270,274,278,283,287,291,296,300,305,309,313,318,322,
326,331,335,339,344,348,352,357,361,365,370,374,379,383,387,392,396,400,
405,409,413,418,422,426,431,435,440,444,448,453,457,461,466,470,474,479,
483,487,492,496,500,508,519,531,542,553,564,575,587,598,609,620,631,643,
654,665,676,687,698,710,721,732,743,754,766,777,788,799,810,822,833,844,
855,866,878,889,900,911,922,933,945,956,967,978,989,1001,1012,1023 };
int rb, row, col, sharp, val=0;
getbits(-1);
memset (pixel, 0x80, sizeof pixel);
for (row=2; row < height+2; row++) {
for (col=2+(row & 1); col < width+2; col+=2) {
val = ((pixel[row-1][col-1] + 2*pixel[row-1][col+1] +
pixel[row][col-2]) >> 2) + gstep[getbits(4)];
pixel[row][col] = val = LIM(val,0,255);
if (col < 4)
pixel[row][col-2] = pixel[row+1][~row & 1] = val;
if (row == 2)
pixel[row-1][col+1] = pixel[row-1][col+3] = val;
}
pixel[row][col] = val;
}
for (rb=0; rb < 2; rb++)
for (row=2+rb; row < height+2; row+=2)
for (col=3-(row & 1); col < width+2; col+=2) {
if (row < 4 || col < 4) sharp = 2;
else {
val = ABS(pixel[row-2][col] - pixel[row][col-2])
+ ABS(pixel[row-2][col] - pixel[row-2][col-2])
+ ABS(pixel[row][col-2] - pixel[row-2][col-2]);
sharp = val < 4 ? 0 : val < 8 ? 1 : val < 16 ? 2 :
val < 32 ? 3 : val < 48 ? 4 : 5;
}
val = ((pixel[row-2][col] + pixel[row][col-2]) >> 1)
+ rstep[sharp][getbits(2)];
pixel[row][col] = val = LIM(val,0,255);
if (row < 4) pixel[row-2][col+2] = val;
if (col < 4) pixel[row+2][col-2] = val;
}
for (row=2; row < height+2; row++)
for (col=3-(row & 1); col < width+2; col+=2) {
val = ((pixel[row][col-1] + (pixel[row][col] << 2) +
pixel[row][col+1]) >> 1) - 0x100;
pixel[row][col] = LIM(val,0,255);
}
for (row=0; row < height; row++)
for (col=0; col < width; col++)
RAW(row,col) = curve[pixel[row+2][col+2]];
maximum = 0x3ff;
}
#define radc_token(tree) ((signed char) getbithuff(8,huff[tree]))
#define FORYX for (y=1; y < 3; y++) for (x=col+1; x >= col; x--)
#define PREDICTOR (c ? (buf[c][y-1][x] + buf[c][y][x+1]) / 2 \
: (buf[c][y-1][x+1] + 2*buf[c][y-1][x] + buf[c][y][x+1]) / 4)
void CLASS kodak_radc_load_raw()
{
static const signed char src[] = {
1,1, 2,3, 3,4, 4,2, 5,7, 6,5, 7,6, 7,8,
1,0, 2,1, 3,3, 4,4, 5,2, 6,7, 7,6, 8,5, 8,8,
2,1, 2,3, 3,0, 3,2, 3,4, 4,6, 5,5, 6,7, 6,8,
2,0, 2,1, 2,3, 3,2, 4,4, 5,6, 6,7, 7,5, 7,8,
2,1, 2,4, 3,0, 3,2, 3,3, 4,7, 5,5, 6,6, 6,8,
2,3, 3,1, 3,2, 3,4, 3,5, 3,6, 4,7, 5,0, 5,8,
2,3, 2,6, 3,0, 3,1, 4,4, 4,5, 4,7, 5,2, 5,8,
2,4, 2,7, 3,3, 3,6, 4,1, 4,2, 4,5, 5,0, 5,8,
2,6, 3,1, 3,3, 3,5, 3,7, 3,8, 4,0, 5,2, 5,4,
2,0, 2,1, 3,2, 3,3, 4,4, 4,5, 5,6, 5,7, 4,8,
1,0, 2,2, 2,-2,
1,-3, 1,3,
2,-17, 2,-5, 2,5, 2,17,
2,-7, 2,2, 2,9, 2,18,
2,-18, 2,-9, 2,-2, 2,7,
2,-28, 2,28, 3,-49, 3,-9, 3,9, 4,49, 5,-79, 5,79,
2,-1, 2,13, 2,26, 3,39, 4,-16, 5,55, 6,-37, 6,76,
2,-26, 2,-13, 2,1, 3,-39, 4,16, 5,-55, 6,-76, 6,37
};
ushort huff[19][256];
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];
static const ushort pt[] =
{ 0,0, 1280,1344, 2320,3616, 3328,8000, 4095,16383, 65535,16383 };
for (i=2; i < 12; i+=2)
for (c=pt[i-2]; c <= pt[i]; c++)
curve[c] = (float)
(c-pt[i-2]) / (pt[i]-pt[i-2]) * (pt[i+1]-pt[i-1]) + pt[i-1] + 0.5;
for (s=i=0; i < sizeof src; i+=2)
FORC(256 >> src[i])
((ushort *)huff)[s++] = src[i] << 8 | (uchar) src[i+1];
s = kodak_cbpp == 243 ? 2 : 3;
FORC(256) huff[18][c] = (8-s) << 8 | c >> s << s | 1 << (s-1);
getbits(-1);
for (i=0; i < sizeof(buf)/sizeof(short); i++)
((short *)buf)[i] = 2048;
for (row=0; row < height; row+=4) {
FORC3 mul[c] = getbits(6);
FORC3 {
if (!mul[c]) {
mul[c] = 1;
derror();
}
}
FORC3 {
val = ((0x1000000/last[c] + 0x7ff) >> 12) * mul[c];
s = val > 65564 ? 10:12;
x = ~(~0U << (s-1));
val <<= 12-s;
for (i=0; i < sizeof(buf[0])/sizeof(short); i++)
((short *)buf[c])[i] = (((short *)buf[c])[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] = (uchar) radc_token(18) * 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) RAW(row+y*2+c-1,x*2+2-c) = val;
else RAW(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) {
r = x ? x-1 : x+1;
s = x+1 < width ? x+1 : x-1;
val = (RAW(y,x)-2048)*2 + (RAW(y,r)+RAW(y,s))/2;
if (val < 0) val = 0;
RAW(y,x) = val;
}
}
for (i=0; i < height*width; i++)
raw_image[i] = curve[raw_image[i]];
maximum = 0x3fff;
}
#undef FORYX
#undef PREDICTOR
#ifdef NO_JPEG
void CLASS kodak_jpeg_load_raw() {}
// RT void CLASS lossy_dng_load_raw() {}
#else
METHODDEF(boolean)
fill_input_buffer (j_decompress_ptr cinfo)
{
/*RT static uchar jpeg_buffer[4096]; */
size_t nbytes;
nbytes = fread (jpeg_buffer, 1, 4096, ifp);
rtengine::swab ((char*)jpeg_buffer, (char*)jpeg_buffer, nbytes);
cinfo->src->next_input_byte = jpeg_buffer;
cinfo->src->bytes_in_buffer = nbytes;
return TRUE;
}
void CLASS kodak_jpeg_load_raw()
{
struct jpeg_decompress_struct cinfo;
struct jpeg_error_mgr jerr;
JSAMPARRAY buf;
JSAMPLE (*pixel)[3];
int row, col;
cinfo.err = jpeg_std_error (&jerr);
jpeg_create_decompress (&cinfo);
jpeg_stdio_src (&cinfo, ifp);
cinfo.src->fill_input_buffer = fill_input_buffer;
jpeg_read_header (&cinfo, TRUE);
jpeg_start_decompress (&cinfo);
if ((cinfo.output_width != width ) ||
(cinfo.output_height*2 != height ) ||
(cinfo.output_components != 3 )) {
fprintf (stderr,_("%s: incorrect JPEG dimensions\n"), ifname);
jpeg_destroy_decompress (&cinfo);
longjmp (failure, 3);
}
buf = (*cinfo.mem->alloc_sarray)
((j_common_ptr) &cinfo, JPOOL_IMAGE, width*3, 1);
while (cinfo.output_scanline < cinfo.output_height) {
row = cinfo.output_scanline * 2;
jpeg_read_scanlines (&cinfo, buf, 1);
pixel = (JSAMPLE (*)[3]) buf[0];
for (col=0; col < width; col+=2) {
RAW(row+0,col+0) = pixel[col+0][1] << 1;
RAW(row+1,col+1) = pixel[col+1][1] << 1;
RAW(row+0,col+1) = pixel[col][0] + pixel[col+1][0];
RAW(row+1,col+0) = pixel[col][2] + pixel[col+1][2];
}
}
jpeg_finish_decompress (&cinfo);
jpeg_destroy_decompress (&cinfo);
maximum = 0xff << 1;
}
void CLASS gamma_curve (double pwr, double ts, int mode, int imax);
/*RT*/#endif
void CLASS lossy_dng_load_raw()
{
struct jpeg_decompress_struct cinfo;
struct jpeg_error_mgr jerr;
JSAMPARRAY buf;
JSAMPLE (*pixel)[3];
unsigned sorder=order, ntags, opcode, deg, i, j, c;
unsigned save=data_offset-4, trow=0, tcol=0, row, col;
ushort cur[3][256];
double coeff[9], tot;
if (meta_offset) {
fseek (ifp, meta_offset, SEEK_SET);
order = 0x4d4d;
ntags = get4();
while (ntags--) {
opcode = get4(); get4(); get4();
if (opcode != 8)
{ fseek (ifp, get4(), SEEK_CUR); continue; }
fseek (ifp, 20, SEEK_CUR);
if ((c = get4()) > 2) break;
fseek (ifp, 12, SEEK_CUR);
if ((deg = get4()) > 8) break;
for (i=0; i <= deg && i < 9; i++)
coeff[i] = getreal(12);
for (i=0; i < 256; i++) {
for (tot=j=0; j <= deg; j++)
tot += coeff[j] * pow(i/255.0, j);
cur[c][i] = tot*0xffff;
}
}
order = sorder;
} else {
gamma_curve (1/2.4, 12.92310, 1, 255);
FORC3 memcpy (cur[c], curve, sizeof cur[0]);
}
cinfo.err = jpeg_std_error (&jerr);
jpeg_create_decompress (&cinfo);
while (trow < raw_height) {
fseek (ifp, save+=4, SEEK_SET);
if (tile_length < INT_MAX)
fseek (ifp, get4(), SEEK_SET);
/*RT jpeg_stdio_src (&cinfo, ifp); */
/*RT*/jpeg_memory_src(&cinfo, fdata(ftell(ifp), ifp), ifp->size - ftell(ifp));
jpeg_read_header (&cinfo, TRUE);
jpeg_start_decompress (&cinfo);
buf = (*cinfo.mem->alloc_sarray)
((j_common_ptr) &cinfo, JPOOL_IMAGE, cinfo.output_width*3, 1);
while (cinfo.output_scanline < cinfo.output_height &&
(row = trow + cinfo.output_scanline) < height) {
jpeg_read_scanlines (&cinfo, buf, 1);
pixel = (JSAMPLE (*)[3]) buf[0];
for (col=0; col < cinfo.output_width && tcol+col < width; col++) {
FORC3 image[row*width+tcol+col][c] = cur[c][pixel[col][c]];
}
}
jpeg_abort_decompress (&cinfo);
if ((tcol += tile_width) >= raw_width)
trow += tile_length + (tcol = 0);
}
jpeg_destroy_decompress (&cinfo);
maximum = 0xffff;
}
/*RT #endif */
void CLASS kodak_dc120_load_raw()
{
static const int mul[4] = { 162, 192, 187, 92 };
static const int add[4] = { 0, 636, 424, 212 };
uchar pixel[848];
int row, shift, col;
for (row=0; row < height; row++) {
if (fread (pixel, 1, 848, ifp) < 848) derror();
shift = row * mul[row & 3] + add[row & 3];
for (col=0; col < width; col++)
RAW(row,col) = (ushort) pixel[(col + shift) % 848];
}
maximum = 0xff;
}
void CLASS eight_bit_load_raw()
{
uchar *pixel;
unsigned row, col;
pixel = (uchar *) calloc (raw_width, sizeof *pixel);
merror (pixel, "eight_bit_load_raw()");
for (row=0; row < raw_height; row++) {
if (fread (pixel, 1, raw_width, ifp) < raw_width) derror();
for (col=0; col < raw_width; col++)
RAW(row,col) = curve[pixel[col]];
}
free (pixel);
maximum = curve[0xff];
}
void CLASS kodak_c330_load_raw()
{
uchar *pixel;
int row, col, y, cb, cr, rgb[3], c;
pixel = (uchar *) calloc (raw_width, 2*sizeof *pixel);
merror (pixel, "kodak_c330_load_raw()");
for (row=0; row < height; row++) {
if (fread (pixel, raw_width, 2, ifp) < 2) derror();
if (load_flags && (row & 31) == 31)
fseek (ifp, raw_width*32, SEEK_CUR);
for (col=0; col < width; col++) {
y = pixel[col*2];
cb = pixel[(col*2 & -4) | 1] - 128;
cr = pixel[(col*2 & -4) | 3] - 128;
rgb[1] = y - ((cb + cr + 2) >> 2);
rgb[2] = rgb[1] + cb;
rgb[0] = rgb[1] + cr;
FORC3 image[row*width+col][c] = curve[LIM(rgb[c],0,255)];
}
}
free (pixel);
maximum = curve[0xff];
}
void CLASS kodak_c603_load_raw()
{
uchar *pixel;
int row, col, y, cb, cr, rgb[3], c;
pixel = (uchar *) calloc (raw_width, 3*sizeof *pixel);
merror (pixel, "kodak_c603_load_raw()");
for (row=0; row < height; row++) {
if (~row & 1)
if (fread (pixel, raw_width, 3, ifp) < 3) derror();
for (col=0; col < width; col++) {
y = pixel[width*2*(row & 1) + col];
cb = pixel[width + (col & -2)] - 128;
cr = pixel[width + (col & -2)+1] - 128;
rgb[1] = y - ((cb + cr + 2) >> 2);
rgb[2] = rgb[1] + cb;
rgb[0] = rgb[1] + cr;
FORC3 image[row*width+col][c] = curve[LIM(rgb[c],0,255)];
}
}
free (pixel);
maximum = curve[0xff];
}
void CLASS kodak_262_load_raw()
{
static const uchar kodak_tree[2][26] =
{ { 0,1,5,1,1,2,0,0,0,0,0,0,0,0,0,0, 0,1,2,3,4,5,6,7,8,9 },
{ 0,3,1,1,1,1,1,2,0,0,0,0,0,0,0,0, 0,1,2,3,4,5,6,7,8,9 } };
ushort *huff[2];
uchar *pixel;
int *strip, ns, c, row, col, chess, pi=0, pi1, pi2, pred, val;
FORC(2) huff[c] = make_decoder (kodak_tree[c]);
ns = (raw_height+63) >> 5;
pixel = (uchar *) malloc (raw_width*32 + ns*4);
merror (pixel, "kodak_262_load_raw()");
strip = (int *) (pixel + raw_width*32);
order = 0x4d4d;
FORC(ns) strip[c] = get4();
for (row=0; row < raw_height; row++) {
if ((row & 31) == 0) {
fseek (ifp, strip[row >> 5], SEEK_SET);
getbits(-1);
pi = 0;
}
for (col=0; col < raw_width; col++) {
chess = (row + col) & 1;
pi1 = chess ? pi-2 : pi-raw_width-1;
pi2 = chess ? pi-2*raw_width : pi-raw_width+1;
if (col <= chess) pi1 = -1;
if (pi1 < 0) pi1 = pi2;
if (pi2 < 0) pi2 = pi1;
if (pi1 < 0 && col > 1) pi1 = pi2 = pi-2;
pred = (pi1 < 0) ? 0 : (pixel[pi1] + pixel[pi2]) >> 1;
pixel[pi] = val = pred + ljpeg_diff (huff[chess]);
if (val >> 8) derror();
val = curve[pixel[pi++]];
RAW(row,col) = val;
}
}
free (pixel);
FORC(2) free (huff[c]);
}
int CLASS kodak_65000_decode (short *out, int bsize)
{
uchar c, blen[768];
ushort raw[6];
INT64 bitbuf=0;
int save, bits=0, i, j, len, diff;
save = ftell(ifp);
bsize = (bsize + 3) & -4;
for (i=0; i < bsize; i+=2) {
c = fgetc(ifp);
if ((blen[i ] = c & 15) > 12 ||
(blen[i+1] = c >> 4) > 12 ) {
fseek (ifp, save, SEEK_SET);
for (i=0; i < bsize; i+=8) {
read_shorts (raw, 6);
out[i ] = raw[0] >> 12 << 8 | raw[2] >> 12 << 4 | raw[4] >> 12;
out[i+1] = raw[1] >> 12 << 8 | raw[3] >> 12 << 4 | raw[5] >> 12;
for (j=0; j < 6; j++)
out[i+2+j] = raw[j] & 0xfff;
}
return 1;
}
}
if ((bsize & 7) == 4) {
bitbuf = fgetc(ifp) << 8;
bitbuf += fgetc(ifp);
bits = 16;
}
for (i=0; i < bsize; i++) {
len = blen[i];
if (bits < len) {
for (j=0; j < 32; j+=8)
bitbuf += (INT64) fgetc(ifp) << (bits+(j^8));
bits += 32;
}
diff = bitbuf & (0xffff >> (16-len));
bitbuf >>= len;
bits -= len;
if ((diff & (1 << (len-1))) == 0)
diff -= (1 << len) - 1;
out[i] = diff;
}
return 0;
}
void CLASS kodak_65000_load_raw()
{
short buf[256];
int row, col, len, pred[2], ret, i;
for (row=0; row < height; row++)
for (col=0; col < width; col+=256) {
pred[0] = pred[1] = 0;
len = MIN (256, width-col);
ret = kodak_65000_decode (buf, len);
for (i=0; i < len; i++) {
int idx = ret ? buf[i] : (pred[i & 1] += buf[i]);
if(idx >=0 && idx <= 0xffff) {
if ((RAW(row,col+i) = curve[idx]) >> 12) derror();
} else
derror();
}
}
}
void CLASS kodak_ycbcr_load_raw()
{
short buf[384], *bp;
int row, col, len, c, i, j, k, y[2][2], cb, cr, rgb[3];
ushort *ip;
if (!image) return;
for (row=0; row < height; row+=2)
for (col=0; col < width; col+=128) {
len = MIN (128, width-col);
kodak_65000_decode (buf, len*3);
y[0][1] = y[1][1] = cb = cr = 0;
for (bp=buf, i=0; i < len; i+=2, bp+=2) {
cb += bp[4];
cr += bp[5];
rgb[1] = -((cb + cr + 2) >> 2);
rgb[2] = rgb[1] + cb;
rgb[0] = rgb[1] + cr;
for (j=0; j < 2; j++)
for (k=0; k < 2; k++) {
if ((y[j][k] = y[j][k^1] + *bp++) >> 10) derror();
ip = image[(row+j)*width + col+i+k];
FORC3 ip[c] = curve[LIM(y[j][k]+rgb[c], 0, 0xfff)];
}
}
}
}
void CLASS kodak_rgb_load_raw()
{
short buf[768], *bp;
int row, col, len, c, i, rgb[3];
ushort *ip=image[0];
for (row=0; row < height; row++)
for (col=0; col < width; col+=256) {
len = MIN (256, width-col);
kodak_65000_decode (buf, len*3);
memset (rgb, 0, sizeof rgb);
for (bp=buf, i=0; i < len; i++, ip+=4)
FORC3 if ((ip[c] = rgb[c] += *bp++) >> 12) derror();
}
}
void CLASS kodak_thumb_load_raw()
{
int row, col;
colors = thumb_misc >> 5;
for (row=0; row < height; row++)
for (col=0; col < width; col++)
read_shorts (image[row*width+col], colors);
maximum = (1 << (thumb_misc & 31)) - 1;
}
void CLASS sony_decrypt_t::operator()(unsigned *data, int len, int start, int key)
{
/*RT static unsigned pad[128], p;*/
if (start) {
for (p=0; p < 4; p++)
pad[p] = key = key * 48828125 + 1;
pad[3] = pad[3] << 1 | (pad[0]^pad[2]) >> 31;
for (p=4; p < 127; p++)
pad[p] = (pad[p-4]^pad[p-2]) << 1 | (pad[p-3]^pad[p-1]) >> 31;
for (p=0; p < 127; p++)
pad[p] = htonl(pad[p]);
}
while (len-- && p++)
*data++ ^= pad[(p-1) & 127] = pad[p & 127] ^ pad[(p+64) & 127];
}
void CLASS sony_load_raw()
{
uchar head[40];
ushort *pixel;
unsigned i, key, row, col;
fseek (ifp, 200896, SEEK_SET);
fseek (ifp, (unsigned) fgetc(ifp)*4 - 1, SEEK_CUR);
order = 0x4d4d;
key = get4();
fseek (ifp, 164600, SEEK_SET);
fread (head, 1, 40, ifp);
sony_decrypt ((unsigned *) head, 10, 1, key);
for (i=26; i-- > 22; )
key = key << 8 | head[i];
fseek (ifp, data_offset, SEEK_SET);
for (row=0; row < raw_height; row++) {
pixel = raw_image + row*raw_width;
if (fread (pixel, 2, raw_width, ifp) < raw_width) derror();
sony_decrypt ((unsigned *) pixel, raw_width/2, !row, key);
for (col=0; col < raw_width; col++)
if ((pixel[col] = ntohs(pixel[col])) >> 14) derror();
}
maximum = 0x3ff0;
}
void CLASS sony_arw_load_raw()
{
ushort huff[32770];
static const ushort tab[18] =
{ 0xf11,0xf10,0xe0f,0xd0e,0xc0d,0xb0c,0xa0b,0x90a,0x809,
0x708,0x607,0x506,0x405,0x304,0x303,0x300,0x202,0x201 };
int i, c, n, col, row, sum=0;
huff[0] = 15;
for (n=i=0; i < 18; i++)
FORC(32768 >> (tab[i] >> 8)) huff[++n] = tab[i];
getbits(-1);
for (col = raw_width; col--; )
for (row=0; row < raw_height+1; row+=2) {
if (row == raw_height) row = 1;
if ((sum += ljpeg_diff(huff)) >> 12) derror();
if (row < height) RAW(row,col) = sum;
}
}
void CLASS sony_arw2_load_raw()
{
#if defined( _OPENMP ) && defined( MYFILE_MMAP )
#pragma omp parallel
#endif
{
uchar *data = new (std::nothrow) uchar[raw_width + 1];
merror(data, "sony_arw2_load_raw()");
rtengine::IMFILE ifpthr = *ifp;
int pos = ifpthr.pos;
ushort pix[16];
#if defined( _OPENMP ) && defined( MYFILE_MMAP )
// only master thread will update the progress bar
ifpthr.plistener = nullptr;
#pragma omp master
{
ifpthr.plistener = ifp->plistener;
}
#pragma omp for schedule(dynamic,16) nowait
#endif
for (int row = 0; row < height; row++) {
fseek(&ifpthr, pos + row * raw_width, SEEK_SET);
fread(data, 1, raw_width, &ifpthr);
uchar *dp = data;
for (int col = 0; col < raw_width - 30; dp += 16) {
int val = sget4(dp);
int max = 0x7ff & val;
int min = 0x7ff & val >> 11;
int imax = 0x0f & val >> 22;
int imin = 0x0f & val >> 26;
int bit = 30;
for (int i = 0; i < 16; i++) {
if (i == imax) {
pix[i] = max;
} else if (i == imin) {
pix[i] = min;
} else {
int sh;
for (sh = 0; sh < 4 && 0x80 << sh <= max - min; sh++)
;
pix[i] = ((sget2(dp + (bit >> 3)) >> (bit & 7) & 0x7f) << sh) + min;
pix[i] = std::min(pix[i], (ushort)0x7ff);
bit += 7;
}
}
for (int i = 0; i < 16; i++, col += 2) {
RAW(row,col) = curve[pix[i] << 1]; // >> 2; RT: disabled shifting to avoid precision loss
}
col -= col & 1 ? 1:31;
}
}
delete [] data;
}
maximum = curve[0x7ff << 1]; // RT: fix maximum.
maximum = 16300; // RT: conservative white level tested on various ARW2 cameras. This constant was set in 2013-12-17, may need re-evaluation in the future.
}
void CLASS samsung_load_raw()
{
int row, col, c, i, dir, op[4], len[4];
order = 0x4949;
ph1_bithuff_t ph1_bithuff(this, ifp, order);
for (row=0; row < raw_height; row++) {
fseek (ifp, strip_offset+row*4, SEEK_SET);
fseek (ifp, data_offset+get4(), SEEK_SET);
hb_bits(-1);
FORC4 len[c] = row < 2 ? 7:4;
for (col=0; col < raw_width; col+=16) {
dir = hb_bits(1);
FORC4 op[c] = hb_bits(2);
FORC4 switch (op[c]) {
case 3: len[c] = hb_bits(4); break;
case 2: len[c]--; break;
case 1: len[c]++;
}
for (c=0; c < 16; c+=2) {
i = len[((c & 1) << 1) | (c >> 3)];
RAW(row,col+c) = ((signed) hb_bits(i) << (32-i) >> (32-i)) +
(dir ? RAW(row+(~c | -2),col+c) : col ? RAW(row,col+(c | -2)) : 128);
if (c == 14) c = -1;
}
}
}
for (row=0; row < raw_height-1; row+=2)
for (col=0; col < raw_width-1; col+=2)
SWAP (RAW(row,col+1), RAW(row+1,col));
}
void CLASS samsung2_load_raw()
{
static const ushort tab[14] =
{ 0x304,0x307,0x206,0x205,0x403,0x600,0x709,
0x80a,0x90b,0xa0c,0xa0d,0x501,0x408,0x402 };
ushort huff[1026], vpred[2][2] = {{0,0},{0,0}}, hpred[2];
int i, c, n, row, col, diff;
huff[0] = 10;
for (n=i=0; i < 14; i++)
FORC(1024 >> (tab[i] >> 8)) huff[++n] = tab[i];
getbits(-1);
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width; col++) {
diff = ljpeg_diff (huff);
if (col < 2) hpred[col] = vpred[row & 1][col] += diff;
else hpred[col & 1] += diff;
RAW(row,col) = hpred[col & 1];
if (hpred[col & 1] >> tiff_bps) derror();
}
}
void CLASS samsung3_load_raw()
{
int opt, init, mag, pmode, row, tab, col, pred, diff, i, c;
ushort lent[3][2], len[4], *prow[2];
order = 0x4949;
fseek (ifp, 9, SEEK_CUR);
opt = fgetc(ifp);
init = (get2(),get2());
ph1_bithuff_t ph1_bithuff(this, ifp, order);
for (row=0; row < raw_height; row++) {
fseek (ifp, (data_offset-ftell(ifp)) & 15, SEEK_CUR);
hb_bits(-1);
mag = 0; pmode = 7;
FORC(6) ((ushort *)lent)[c] = row < 2 ? 7:4;
prow[ row & 1] = &RAW(row-1,1-((row & 1) << 1)); // green
prow[~row & 1] = &RAW(row-2,0); // red and blue
for (tab=0; tab+15 < raw_width; tab+=16) {
if (~opt & 4 && !(tab & 63)) {
i = hb_bits(2);
mag = i < 3 ? mag-'2'+"204"[i] : hb_bits(12);
}
if (opt & 2)
pmode = 7 - 4*hb_bits(1);
else if (!hb_bits(1))
pmode = hb_bits(3);
if (opt & 1 || !hb_bits(1)) {
FORC4 len[c] = hb_bits(2);
FORC4 {
i = ((row & 1) << 1 | (c & 1)) % 3;
len[c] = len[c] < 3 ? lent[i][0]-'1'+"120"[len[c]] : hb_bits(4);
lent[i][0] = lent[i][1];
lent[i][1] = len[c];
}
}
FORC(16) {
col = tab + (((c & 7) << 1)^(c >> 3)^(row & 1));
pred = (pmode == 7 || row < 2)
? (tab ? RAW(row,tab-2+(col & 1)) : init)
: (prow[col & 1][col-'4'+"0224468"[pmode]] +
prow[col & 1][col-'4'+"0244668"[pmode]] + 1) >> 1;
diff = hb_bits (i = len[c >> 2]);
if (diff >> (i-1)) diff -= 1 << i;
diff = diff * (mag*2+1) + mag;
RAW(row,col) = pred + diff;
}
}
}
}
#define HOLE(row) ((holes >> (((row) - raw_height) & 7)) & 1)
/* Kudos to Rich Taylor for figuring out SMaL's compression algorithm. */
void CLASS smal_decode_segment (unsigned seg[2][2], int holes)
{
uchar hist[3][13] = {
{ 7, 7, 0, 0, 63, 55, 47, 39, 31, 23, 15, 7, 0 },
{ 7, 7, 0, 0, 63, 55, 47, 39, 31, 23, 15, 7, 0 },
{ 3, 3, 0, 0, 63, 47, 31, 15, 0 } };
int low, high=0xff, carry=0, nbits=8;
int pix, s, count, bin, next, i, sym[3];
uchar diff, pred[]={0,0};
ushort data=0, range=0;
fseek (ifp, seg[0][1]+1, SEEK_SET);
getbits(-1);
if (seg[1][0] > raw_width*raw_height)
seg[1][0] = raw_width*raw_height;
for (pix=seg[0][0]; pix < seg[1][0]; pix++) {
for (s=0; s < 3; s++) {
data = data << nbits | getbits(nbits);
if (carry < 0)
carry = (nbits += carry+1) < 1 ? nbits-1 : 0;
while (--nbits >= 0)
if ((data >> nbits & 0xff) == 0xff) break;
if (nbits > 0)
data = ((data & ((1 << (nbits-1)) - 1)) << 1) |
((data + (((data & (1 << (nbits-1)))) << 1)) & (~0U << nbits));
if (nbits >= 0) {
data += getbits(1);
carry = nbits - 8;
}
count = ((((data-range+1) & 0xffff) << 2) - 1) / (high >> 4);
for (bin=0; hist[s][bin+5] > count; bin++);
low = hist[s][bin+5] * (high >> 4) >> 2;
if (bin) high = hist[s][bin+4] * (high >> 4) >> 2;
high -= low;
for (nbits=0; high << nbits < 128; nbits++);
range = (range+low) << nbits;
high <<= nbits;
next = hist[s][1];
if (++hist[s][2] > hist[s][3]) {
next = (next+1) & hist[s][0];
hist[s][3] = (hist[s][next+4] - hist[s][next+5]) >> 2;
hist[s][2] = 1;
}
if (hist[s][hist[s][1]+4] - hist[s][hist[s][1]+5] > 1) {
if (bin < hist[s][1])
for (i=bin; i < hist[s][1]; i++) hist[s][i+5]--;
else if (next <= bin)
for (i=hist[s][1]; i < bin; i++) hist[s][i+5]++;
}
hist[s][1] = next;
sym[s] = bin;
}
diff = sym[2] << 5 | sym[1] << 2 | (sym[0] & 3);
if (sym[0] & 4)
diff = diff ? -diff : 0x80;
if (ftell(ifp) + 12 >= seg[1][1])
diff = 0;
if(pix>=raw_width*raw_height)
derror();
else
raw_image[pix] = pred[pix & 1] += diff;
if (!(pix & 1) && HOLE(pix / raw_width)) pix += 2;
}
maximum = 0xff;
}
void CLASS smal_v6_load_raw()
{
unsigned seg[2][2];
fseek (ifp, 16, SEEK_SET);
seg[0][0] = 0;
seg[0][1] = get2();
seg[1][0] = raw_width * raw_height;
seg[1][1] = INT_MAX;
smal_decode_segment (seg, 0);
}
int CLASS median4 (int *p)
{
int min, max, sum, i;
min = max = sum = p[0];
for (i=1; i < 4; i++) {
sum += p[i];
if (min > p[i]) min = p[i];
if (max < p[i]) max = p[i];
}
return (sum - min - max) >> 1;
}
void CLASS fill_holes (int holes)
{
int row, col, val[4];
for (row=2; row < height-2; row++) {
if (!HOLE(row)) continue;
for (col=1; col < width-1; col+=4) {
val[0] = RAW(row-1,col-1);
val[1] = RAW(row-1,col+1);
val[2] = RAW(row+1,col-1);
val[3] = RAW(row+1,col+1);
RAW(row,col) = median4(val);
}
for (col=2; col < width-2; col+=4)
if (HOLE(row-2) || HOLE(row+2))
RAW(row,col) = (RAW(row,col-2) + RAW(row,col+2)) >> 1;
else {
val[0] = RAW(row,col-2);
val[1] = RAW(row,col+2);
val[2] = RAW(row-2,col);
val[3] = RAW(row+2,col);
RAW(row,col) = median4(val);
}
}
}
void CLASS smal_v9_load_raw()
{
unsigned seg[256][2], offset, nseg, holes, i;
fseek (ifp, 67, SEEK_SET);
offset = get4();
nseg = (uchar) fgetc(ifp);
fseek (ifp, offset, SEEK_SET);
for (i=0; i < nseg*2; i++)
((unsigned *)seg)[i] = get4() + data_offset*(i & 1);
fseek (ifp, 78, SEEK_SET);
holes = fgetc(ifp);
fseek (ifp, 88, SEEK_SET);
seg[nseg][0] = raw_height * raw_width;
seg[nseg][1] = get4() + data_offset;
for (i=0; i < nseg; i++)
smal_decode_segment (seg+i, holes);
if (holes) fill_holes (holes);
}
void CLASS redcine_load_raw()
{
#ifndef NO_JASPER
int c, row, col;
jas_stream_t *in;
jas_image_t *jimg;
jas_matrix_t *jmat;
jas_seqent_t *data;
ushort *img, *pix;
jas_init();
in = jas_stream_fopen (ifname, "rb");
jas_stream_seek (in, data_offset+20, SEEK_SET);
jimg = jas_image_decode (in, -1, 0);
if (!jimg) longjmp (failure, 3);
jmat = jas_matrix_create (height/2, width/2);
merror (jmat, "redcine_load_raw()");
img = (ushort *) calloc ((height+2), (width+2)*2);
merror (img, "redcine_load_raw()");
FORC4 {
jas_image_readcmpt (jimg, c, 0, 0, width/2, height/2, jmat);
data = jas_matrix_getref (jmat, 0, 0);
for (row = c >> 1; row < height; row+=2)
for (col = c & 1; col < width; col+=2)
img[(row+1)*(width+2)+col+1] = data[(row/2)*(width/2)+col/2];
}
for (col=1; col <= width; col++) {
img[col] = img[2*(width+2)+col];
img[(height+1)*(width+2)+col] = img[(height-1)*(width+2)+col];
}
for (row=0; row < height+2; row++) {
img[row*(width+2)] = img[row*(width+2)+2];
img[(row+1)*(width+2)-1] = img[(row+1)*(width+2)-3];
}
for (row=1; row <= height; row++) {
pix = img + row*(width+2) + (col = 1 + (FC(row,1) & 1));
for ( ; col <= width; col+=2, pix+=2) {
c = (((pix[0] - 0x800) << 3) +
pix[-(width+2)] + pix[width+2] + pix[-1] + pix[1]) >> 2;
pix[0] = LIM(c,0,4095);
}
}
for (row=0; row < height; row++)
for (col=0; col < width; col++)
RAW(row,col) = curve[img[(row+1)*(width+2)+col+1]];
free (img);
jas_matrix_destroy (jmat);
jas_image_destroy (jimg);
jas_stream_close (in);
#endif
}
/* RESTRICTED code starts here */
void CLASS foveon_decoder (unsigned size, unsigned code)
{
/*RT static unsigned huff[1024];*/
struct decode *cur;
int i, len;
if (!code) {
for (i=0; i < size; i++)
huff[i] = get4();
memset (first_decode, 0, sizeof first_decode);
free_decode = first_decode;
}
cur = free_decode++;
if (free_decode > first_decode+2048) {
fprintf (stderr,_("%s: decoder table overflow\n"), ifname);
longjmp (failure, 2);
}
if (code)
for (i=0; i < size; i++)
if (huff[i] == code) {
cur->leaf = i;
return;
}
if ((len = code >> 27) > 26) return;
code = (len+1) << 27 | (code & 0x3ffffff) << 1;
cur->branch[0] = free_decode;
foveon_decoder (size, code);
cur->branch[1] = free_decode;
foveon_decoder (size, code+1);
}
void CLASS foveon_thumb()
{
unsigned bwide, row, col, bitbuf=0, bit=1, c, i;
char *buf;
struct decode *dindex;
short pred[3];
bwide = get4();
fprintf (ofp, "P6\n%d %d\n255\n", thumb_width, thumb_height);
if (bwide > 0) {
if (bwide < thumb_width*3) return;
buf = (char *) malloc (bwide);
merror (buf, "foveon_thumb()");
for (row=0; row < thumb_height; row++) {
fread (buf, 1, bwide, ifp);
fwrite (buf, 3, thumb_width, ofp);
}
free (buf);
return;
}
foveon_decoder (256, 0);
for (row=0; row < thumb_height; row++) {
memset (pred, 0, sizeof pred);
if (!bit) get4();
for (bit=col=0; col < thumb_width; col++)
FORC3 {
for (dindex=first_decode; dindex->branch[0]; ) {
if ((bit = (bit-1) & 31) == 31)
for (i=0; i < 4; i++)
bitbuf = (bitbuf << 8) + fgetc(ifp);
dindex = dindex->branch[bitbuf >> bit & 1];
}
pred[c] += dindex->leaf;
fputc (pred[c], ofp);
}
}
}
void CLASS foveon_sd_load_raw()
{
struct decode *dindex;
short diff[1024];
unsigned bitbuf=0;
int pred[3], row, col, bit=-1, c, i;
read_shorts ((ushort *) diff, 1024);
if (!load_flags) foveon_decoder (1024, 0);
for (row=0; row < height; row++) {
memset (pred, 0, sizeof pred);
if (!bit && !load_flags && atoi(model+2) < 14) get4();
for (col=bit=0; col < width; col++) {
if (load_flags) {
bitbuf = get4();
FORC3 pred[2-c] += diff[bitbuf >> c*10 & 0x3ff];
}
else FORC3 {
for (dindex=first_decode; dindex->branch[0]; ) {
if ((bit = (bit-1) & 31) == 31)
for (i=0; i < 4; i++)
bitbuf = (bitbuf << 8) + fgetc(ifp);
dindex = dindex->branch[bitbuf >> bit & 1];
}
pred[c] += diff[dindex->leaf];
if (pred[c] >> 16 && ~pred[c] >> 16) derror();
}
FORC3 image[row*width+col][c] = pred[c] < 0 ? 0 : pred[c];
}
}
}
void CLASS foveon_huff (ushort *huff)
{
int i, j, clen, code;
huff[0] = 8;
for (i=0; i < 13; i++) {
clen = getc(ifp);
code = getc(ifp);
for (j=0; j < 256 >> clen; )
huff[code+ ++j] = clen << 8 | i;
}
get2();
}
void CLASS foveon_dp_load_raw()
{
unsigned c, roff[4], row, col, diff;
ushort huff[512], vpred[2][2], hpred[2];
fseek (ifp, 8, SEEK_CUR);
foveon_huff (huff);
roff[0] = 48;
FORC3 roff[c+1] = -(-(roff[c] + get4()) & -16);
FORC3 {
fseek (ifp, data_offset+roff[c], SEEK_SET);
getbits(-1);
vpred[0][0] = vpred[0][1] = vpred[1][0] = vpred[1][1] = 512;
for (row=0; row < height; row++) {
for (col=0; col < width; col++) {
diff = ljpeg_diff(huff);
if (col < 2) hpred[col] = vpred[row & 1][col] += diff;
else hpred[col & 1] += diff;
image[row*width+col][c] = hpred[col & 1];
}
}
}
}
void CLASS foveon_load_camf()
{
unsigned type, wide, high, i, j, row, col, diff;
ushort huff[258], vpred[2][2] = {{512,512},{512,512}}, hpred[2];
fseek (ifp, meta_offset, SEEK_SET);
type = get4(); get4(); get4();
wide = get4();
high = get4();
if (type == 2) {
fread (meta_data, 1, meta_length, ifp);
for (i=0; i < meta_length; i++) {
high = (high * 1597 + 51749) % 244944;
wide = high * (INT64) 301593171 >> 24;
meta_data[i] ^= ((((high << 8) - wide) >> 1) + wide) >> 17;
}
} else if (type == 4) {
free (meta_data);
meta_data = (char *) malloc (meta_length = wide*high*3/2);
merror (meta_data, "foveon_load_camf()");
foveon_huff (huff);
get4();
getbits(-1);
for (j=row=0; row < high; row++) {
for (col=0; col < wide; col++) {
diff = ljpeg_diff(huff);
if (col < 2) hpred[col] = vpred[row & 1][col] += diff;
else hpred[col & 1] += diff;
if (col & 1) {
meta_data[j++] = hpred[0] >> 4;
meta_data[j++] = hpred[0] << 4 | hpred[1] >> 8;
meta_data[j++] = hpred[1];
}
}
}
} else
fprintf (stderr,_("%s has unknown CAMF type %d.\n"), ifname, type);
}
const char * CLASS foveon_camf_param (const char *block, const char *param)
{
unsigned idx, num;
char *pos, *cp, *dp;
for (idx=0; idx < meta_length; idx += sget4(pos+8)) {
pos = meta_data + idx;
if (strncmp (pos, "CMb", 3)) break;
if (pos[3] != 'P') continue;
if (strcmp (block, pos+sget4(pos+12))) continue;
cp = pos + sget4(pos+16);
num = sget4(cp);
dp = pos + sget4(cp+4);
while (num--) {
cp += 8;
if (!strcmp (param, dp+sget4(cp)))
return dp+sget4(cp+4);
}
}
return 0;
}
void * CLASS foveon_camf_matrix (unsigned dim[3], const char *name)
{
unsigned i, idx, type, ndim, size, *mat;
char *pos, *cp, *dp;
double dsize;
for (idx=0; idx < meta_length; idx += sget4(pos+8)) {
pos = meta_data + idx;
if (strncmp (pos, "CMb", 3)) break;
if (pos[3] != 'M') continue;
if (strcmp (name, pos+sget4(pos+12))) continue;
dim[0] = dim[1] = dim[2] = 1;
cp = pos + sget4(pos+16);
type = sget4(cp);
if ((ndim = sget4(cp+4)) > 3) break;
dp = pos + sget4(cp+8);
for (i=ndim; i--; ) {
cp += 12;
dim[i] = sget4(cp);
}
if ((dsize = (double) dim[0]*dim[1]*dim[2]) > meta_length/4) break;
mat = (unsigned *) malloc ((size = dsize) * 4);
merror (mat, "foveon_camf_matrix()");
for (i=0; i < size; i++)
if (type && type != 6)
mat[i] = sget4(dp + i*4);
else
mat[i] = sget4(dp + i*2) & 0xffff;
return mat;
}
fprintf (stderr,_("%s: \"%s\" matrix not found!\n"), ifname, name);
return 0;
}
int CLASS foveon_fixed (void *ptr, int size, const char *name)
{
void *dp;
unsigned dim[3];
if (!name) return 0;
dp = foveon_camf_matrix (dim, name);
if (!dp) return 0;
memcpy (ptr, dp, size*4);
free (dp);
return 1;
}
float CLASS foveon_avg (short *pix, int range[2], float cfilt)
{
int i;
float val, min=FLT_MAX, max=-FLT_MAX, sum=0;
for (i=range[0]; i <= range[1]; i++) {
sum += val = pix[i*4] + (pix[i*4]-pix[(i-1)*4]) * cfilt;
if (min > val) min = val;
if (max < val) max = val;
}
if (range[1] - range[0] == 1) return sum/2;
return (sum - min - max) / (range[1] - range[0] - 1);
}
short * CLASS foveon_make_curve (double max, double mul, double filt)
{
short *curve;
size_t i, size;
double x;
if (!filt) filt = 0.8;
size = 4*rtengine::RT_PI*max / filt;
if (size == UINT_MAX) size--;
curve = (short *) calloc (size+1, sizeof *curve);
merror (curve, "foveon_make_curve()");
curve[0] = size;
for (i=0; i < size; i++) {
x = i*filt/max/4;
curve[i+1] = (cos(x)+1)/2 * tanh(i*filt/mul) * mul + 0.5;
}
return curve;
}
void CLASS foveon_make_curves
(short **curvep, float dq[3], float div[3], float filt)
{
double mul[3], max=0;
int c;
FORC3 mul[c] = dq[c]/div[c];
FORC3 if (max < mul[c]) max = mul[c];
FORC3 curvep[c] = foveon_make_curve (max, mul[c], filt);
}
int CLASS foveon_apply_curve (short *curve, int i)
{
if (abs(i) >= curve[0]) return 0;
return i < 0 ? -curve[1-i] : curve[1+i];
}
#define image ((short (*)[4]) image)
void CLASS foveon_interpolate()
{
static const short hood[] = { -1,-1, -1,0, -1,1, 0,-1, 0,1, 1,-1, 1,0, 1,1 };
short *pix, prev[3], *curve[8], (*shrink)[3];
float cfilt=0, ddft[3][3][2], ppm[3][3][3];
float cam_xyz[3][3], correct[3][3], last[3][3], trans[3][3];
float chroma_dq[3], color_dq[3], diag[3][3], div[3];
float (*black)[3], (*sgain)[3], (*sgrow)[3];
float fsum[3], val, frow, num;
int row, col, c, i, j, diff, sgx, irow, sum, min, max, limit;
int dscr[2][2], dstb[4], (*smrow[7])[3], total[4], ipix[3];
int work[3][3], smlast, smred, smred_p=0, dev[3];
int satlev[3], keep[4], active[4];
unsigned dim[3], *badpix;
double dsum=0, trsum[3];
char str[128];
const char* cp;
if (verbose)
fprintf (stderr,_("Foveon interpolation...\n"));
foveon_load_camf();
foveon_fixed (dscr, 4, "DarkShieldColRange");
foveon_fixed (ppm[0][0], 27, "PostPolyMatrix");
foveon_fixed (satlev, 3, "SaturationLevel");
foveon_fixed (keep, 4, "KeepImageArea");
foveon_fixed (active, 4, "ActiveImageArea");
foveon_fixed (chroma_dq, 3, "ChromaDQ");
foveon_fixed (color_dq, 3,
foveon_camf_param ("IncludeBlocks", "ColorDQ") ?
"ColorDQ" : "ColorDQCamRGB");
if (foveon_camf_param ("IncludeBlocks", "ColumnFilter"))
foveon_fixed (&cfilt, 1, "ColumnFilter");
memset (ddft, 0, sizeof ddft);
if (!foveon_camf_param ("IncludeBlocks", "DarkDrift")
|| !foveon_fixed (ddft[1][0], 12, "DarkDrift"))
for (i=0; i < 2; i++) {
foveon_fixed (dstb, 4, i ? "DarkShieldBottom":"DarkShieldTop");
for (row = dstb[1]; row <= dstb[3]; row++)
for (col = dstb[0]; col <= dstb[2]; col++)
FORC3 ddft[i+1][c][1] += (short) image[row*width+col][c];
FORC3 ddft[i+1][c][1] /= (dstb[3]-dstb[1]+1) * (dstb[2]-dstb[0]+1);
}
if (!(cp = foveon_camf_param ("WhiteBalanceIlluminants", model2)))
{ fprintf (stderr,_("%s: Invalid white balance \"%s\"\n"), ifname, model2);
return; }
foveon_fixed (cam_xyz, 9, cp);
foveon_fixed (correct, 9,
foveon_camf_param ("WhiteBalanceCorrections", model2));
memset (last, 0, sizeof last);
for (i=0; i < 3; i++)
for (j=0; j < 3; j++)
FORC3 last[i][j] += correct[i][c] * cam_xyz[c][j];
#define LAST(x,y) last[(i+x)%3][(c+y)%3]
for (i=0; i < 3; i++)
FORC3 diag[c][i] = LAST(1,1)*LAST(2,2) - LAST(1,2)*LAST(2,1);
#undef LAST
FORC3 div[c] = diag[c][0]*0.3127 + diag[c][1]*0.329 + diag[c][2]*0.3583;
snprintf(str, sizeof(str), "%sRGBNeutral", model2);
if (foveon_camf_param ("IncludeBlocks", str))
foveon_fixed (div, 3, str);
num = 0;
FORC3 if (num < div[c]) num = div[c];
FORC3 div[c] /= num;
memset (trans, 0, sizeof trans);
for (i=0; i < 3; i++)
for (j=0; j < 3; j++)
FORC3 trans[i][j] += rgb_cam[i][c] * last[c][j] * div[j];
FORC3 trsum[c] = trans[c][0] + trans[c][1] + trans[c][2];
dsum = (6*trsum[0] + 11*trsum[1] + 3*trsum[2]) / 20;
for (i=0; i < 3; i++)
FORC3 last[i][c] = trans[i][c] * dsum / trsum[i];
memset (trans, 0, sizeof trans);
for (i=0; i < 3; i++)
for (j=0; j < 3; j++)
FORC3 trans[i][j] += (i==c ? 32 : -1) * last[c][j] / 30;
foveon_make_curves (curve, color_dq, div, cfilt);
FORC3 chroma_dq[c] /= 3;
foveon_make_curves (curve+3, chroma_dq, div, cfilt);
FORC3 dsum += chroma_dq[c] / div[c];
curve[6] = foveon_make_curve (dsum, dsum, cfilt);
curve[7] = foveon_make_curve (dsum*2, dsum*2, cfilt);
sgain = (float (*)[3]) foveon_camf_matrix (dim, "SpatialGain");
if (!sgain) return;
sgrow = (float (*)[3]) calloc (dim[1], sizeof *sgrow);
sgx = (width + dim[1]-2) / (dim[1]-1);
black = (float (*)[3]) calloc (height, sizeof *black);
for (row=0; row < height; row++) {
for (i=0; i < 6; i++)
((float *)ddft[0])[i] = ((float *)ddft[1])[i] +
row / (height-1.0) * (((float *)ddft[2])[i] - ((float *)ddft[1])[i]);
FORC3 black[row][c] =
( foveon_avg (image[row*width]+c, dscr[0], cfilt) +
foveon_avg (image[row*width]+c, dscr[1], cfilt) * 3
- ddft[0][c][0] ) / 4 - ddft[0][c][1];
}
memmove (black, black+8, sizeof *black*8);
memmove (black+height-11, black+height-22, 11*sizeof *black);
memcpy (last, black, sizeof last);
for (row=1; row < height-1; row++) {
FORC3 if (last[1][c] > last[0][c]) {
if (last[1][c] > last[2][c])
black[row][c] = (last[0][c] > last[2][c]) ? last[0][c]:last[2][c];
} else
if (last[1][c] < last[2][c])
black[row][c] = (last[0][c] < last[2][c]) ? last[0][c]:last[2][c];
memmove (last, last+1, 2*sizeof last[0]);
memcpy (last[2], black[row+1], sizeof last[2]);
}
FORC3 black[row][c] = (last[0][c] + last[1][c])/2;
FORC3 black[0][c] = (black[1][c] + black[3][c])/2;
val = 1 - exp(-1/24.0);
memcpy (fsum, black, sizeof fsum);
for (row=1; row < height; row++)
FORC3 fsum[c] += black[row][c] =
(black[row][c] - black[row-1][c])*val + black[row-1][c];
memcpy (last[0], black[height-1], sizeof last[0]);
FORC3 fsum[c] /= height;
for (row = height; row--; )
FORC3 last[0][c] = black[row][c] =
(black[row][c] - fsum[c] - last[0][c])*val + last[0][c];
memset (total, 0, sizeof total);
for (row=2; row < height; row+=4)
for (col=2; col < width; col+=4) {
FORC3 total[c] += (short) image[row*width+col][c];
total[3]++;
}
for (row=0; row < height; row++)
FORC3 black[row][c] += fsum[c]/2 + total[c]/(total[3]*100.0);
for (row=0; row < height; row++) {
for (i=0; i < 6; i++)
((float *)ddft[0])[i] = ((float *)ddft[1])[i] +
row / (height-1.0) * (((float *)ddft[2])[i] - ((float *)ddft[1])[i]);
pix = image[row*width];
memcpy (prev, pix, sizeof prev);
frow = row / (height-1.0) * (dim[2]-1);
if ((irow = frow) == dim[2]-1) irow--;
frow -= irow;
for (i=0; i < dim[1]; i++)
FORC3 sgrow[i][c] = sgain[ irow *dim[1]+i][c] * (1-frow) +
sgain[(irow+1)*dim[1]+i][c] * frow;
for (col=0; col < width; col++) {
FORC3 {
diff = pix[c] - prev[c];
prev[c] = pix[c];
ipix[c] = pix[c] + floor ((diff + (diff*diff >> 14)) * cfilt
- ddft[0][c][1] - ddft[0][c][0] * ((float) col/width - 0.5)
- black[row][c] );
}
FORC3 {
work[0][c] = ipix[c] * ipix[c] >> 14;
work[2][c] = ipix[c] * work[0][c] >> 14;
work[1][2-c] = ipix[(c+1) % 3] * ipix[(c+2) % 3] >> 14;
}
FORC3 {
for (val=i=0; i < 3; i++)
for ( j=0; j < 3; j++)
val += ppm[c][i][j] * work[i][j];
ipix[c] = floor ((ipix[c] + floor(val)) *
( sgrow[col/sgx ][c] * (sgx - col%sgx) +
sgrow[col/sgx+1][c] * (col%sgx) ) / sgx / div[c]);
if (ipix[c] > 32000) ipix[c] = 32000;
pix[c] = ipix[c];
}
pix += 4;
}
}
free (black);
free (sgrow);
free (sgain);
if ((badpix = (unsigned *) foveon_camf_matrix (dim, "BadPixels"))) {
for (i=0; i < dim[0]; i++) {
col = (badpix[i] >> 8 & 0xfff) - keep[0];
row = (badpix[i] >> 20 ) - keep[1];
if ((unsigned)(row-1) > height-3 || (unsigned)(col-1) > width-3)
continue;
memset (fsum, 0, sizeof fsum);
for (sum=j=0; j < 8; j++)
if (badpix[i] & (1 << j)) {
FORC3 fsum[c] += (short)
image[(row+hood[j*2])*width+col+hood[j*2+1]][c];
sum++;
}
if (sum) FORC3 image[row*width+col][c] = fsum[c]/sum;
}
free (badpix);
}
/* Array for 5x5 Gaussian averaging of red values */
smrow[6] = (int (*)[3]) calloc (width*5, sizeof **smrow);
merror (smrow[6], "foveon_interpolate()");
for (i=0; i < 5; i++)
smrow[i] = smrow[6] + i*width;
/* Sharpen the reds against these Gaussian averages */
for (smlast=-1, row=2; row < height-2; row++) {
while (smlast < row+2) {
for (i=0; i < 6; i++)
smrow[(i+5) % 6] = smrow[i];
pix = image[++smlast*width+2];
for (col=2; col < width-2; col++) {
smrow[4][col][0] =
(pix[0]*6 + (pix[-4]+pix[4])*4 + pix[-8]+pix[8] + 8) >> 4;
pix += 4;
}
}
pix = image[row*width+2];
for (col=2; col < width-2; col++) {
smred = ( 6 * smrow[2][col][0]
+ 4 * (smrow[1][col][0] + smrow[3][col][0])
+ smrow[0][col][0] + smrow[4][col][0] + 8 ) >> 4;
if (col == 2)
smred_p = smred;
i = pix[0] + ((pix[0] - ((smred*7 + smred_p) >> 3)) >> 3);
if (i > 32000) i = 32000;
pix[0] = i;
smred_p = smred;
pix += 4;
}
}
/* Adjust the brighter pixels for better linearity */
min = 0xffff;
FORC3 {
i = satlev[c] / div[c];
if (min > i) min = i;
}
limit = min * 9 >> 4;
for (pix=image[0]; pix < image[height*width]; pix+=4) {
if (pix[0] <= limit || pix[1] <= limit || pix[2] <= limit)
continue;
min = max = pix[0];
for (c=1; c < 3; c++) {
if (min > pix[c]) min = pix[c];
if (max < pix[c]) max = pix[c];
}
if (min >= limit*2) {
pix[0] = pix[1] = pix[2] = max;
} else {
i = 0x4000 - ((min - limit) << 14) / limit;
i = 0x4000 - (i*i >> 14);
i = i*i >> 14;
FORC3 pix[c] += (max - pix[c]) * i >> 14;
}
}
/*
Because photons that miss one detector often hit another,
the sum R+G+B is much less noisy than the individual colors.
So smooth the hues without smoothing the total.
*/
for (smlast=-1, row=2; row < height-2; row++) {
while (smlast < row+2) {
for (i=0; i < 6; i++)
smrow[(i+5) % 6] = smrow[i];
pix = image[++smlast*width+2];
for (col=2; col < width-2; col++) {
FORC3 smrow[4][col][c] = (pix[c-4]+2*pix[c]+pix[c+4]+2) >> 2;
pix += 4;
}
}
pix = image[row*width+2];
for (col=2; col < width-2; col++) {
FORC3 dev[c] = -foveon_apply_curve (curve[7], pix[c] -
((smrow[1][col][c] + 2*smrow[2][col][c] + smrow[3][col][c]) >> 2));
sum = (dev[0] + dev[1] + dev[2]) >> 3;
FORC3 pix[c] += dev[c] - sum;
pix += 4;
}
}
for (smlast=-1, row=2; row < height-2; row++) {
while (smlast < row+2) {
for (i=0; i < 6; i++)
smrow[(i+5) % 6] = smrow[i];
pix = image[++smlast*width+2];
for (col=2; col < width-2; col++) {
FORC3 smrow[4][col][c] =
(pix[c-8]+pix[c-4]+pix[c]+pix[c+4]+pix[c+8]+2) >> 2;
pix += 4;
}
}
pix = image[row*width+2];
for (col=2; col < width-2; col++) {
for (total[3]=375, sum=60, c=0; c < 3; c++) {
for (total[c]=i=0; i < 5; i++)
total[c] += smrow[i][col][c];
total[3] += total[c];
sum += pix[c];
}
if (sum < 0) sum = 0;
j = total[3] > 375 ? (sum << 16) / total[3] : sum * 174;
FORC3 pix[c] += foveon_apply_curve (curve[6],
((j*total[c] + 0x8000) >> 16) - pix[c]);
pix += 4;
}
}
/* Transform the image to a different colorspace */
for (pix=image[0]; pix < image[height*width]; pix+=4) {
FORC3 pix[c] -= foveon_apply_curve (curve[c], pix[c]);
sum = (pix[0]+pix[1]+pix[1]+pix[2]) >> 2;
FORC3 pix[c] -= foveon_apply_curve (curve[c], pix[c]-sum);
FORC3 {
for (dsum=i=0; i < 3; i++)
dsum += trans[c][i] * pix[i];
if (dsum < 0) dsum = 0;
if (dsum > 24000) dsum = 24000;
ipix[c] = dsum + 0.5;
}
FORC3 pix[c] = ipix[c];
}
/* Smooth the image bottom-to-top and save at 1/4 scale */
shrink = (short (*)[3]) calloc ((height/4), (width/4)*sizeof *shrink);
merror (shrink, "foveon_interpolate()");
for (row = height/4; row--; )
for (col=0; col < width/4; col++) {
ipix[0] = ipix[1] = ipix[2] = 0;
for (i=0; i < 4; i++)
for (j=0; j < 4; j++)
FORC3 ipix[c] += image[(row*4+i)*width+col*4+j][c];
FORC3
if (row+2 > height/4)
shrink[row*(width/4)+col][c] = ipix[c] >> 4;
else
shrink[row*(width/4)+col][c] =
(shrink[(row+1)*(width/4)+col][c]*1840 + ipix[c]*141 + 2048) >> 12;
}
/* From the 1/4-scale image, smooth right-to-left */
for (row=0; row < (height & ~3); row++) {
ipix[0] = ipix[1] = ipix[2] = 0;
if ((row & 3) == 0)
for (col = width & ~3 ; col--; )
FORC3 smrow[0][col][c] = ipix[c] =
(shrink[(row/4)*(width/4)+col/4][c]*1485 + ipix[c]*6707 + 4096) >> 13;
/* Then smooth left-to-right */
ipix[0] = ipix[1] = ipix[2] = 0;
for (col=0; col < (width & ~3); col++)
FORC3 smrow[1][col][c] = ipix[c] =
(smrow[0][col][c]*1485 + ipix[c]*6707 + 4096) >> 13;
/* Smooth top-to-bottom */
if (row == 0)
memcpy (smrow[2], smrow[1], sizeof **smrow * width);
else
for (col=0; col < (width & ~3); col++)
FORC3 smrow[2][col][c] =
(smrow[2][col][c]*6707 + smrow[1][col][c]*1485 + 4096) >> 13;
/* Adjust the chroma toward the smooth values */
for (col=0; col < (width & ~3); col++) {
for (i=j=30, c=0; c < 3; c++) {
i += smrow[2][col][c];
j += image[row*width+col][c];
}
j = (j << 16) / i;
for (sum=c=0; c < 3; c++) {
ipix[c] = foveon_apply_curve (curve[c+3],
((smrow[2][col][c] * j + 0x8000) >> 16) - image[row*width+col][c]);
sum += ipix[c];
}
sum >>= 3;
FORC3 {
i = image[row*width+col][c] + ipix[c] - sum;
if (i < 0) i = 0;
image[row*width+col][c] = i;
}
}
}
free (shrink);
free (smrow[6]);
for (i=0; i < 8; i++)
free (curve[i]);
/* Trim off the black border */
active[1] -= keep[1];
active[3] -= 2;
i = active[2] - active[0];
for (row=0; row < active[3]-active[1]; row++)
memcpy (image[row*i], image[(row+active[1])*width+active[0]],
i * sizeof *image);
width = i;
height = row;
}
#undef image
/* RESTRICTED code ends here */
void CLASS crop_masked_pixels()
{
if (data_error) {
return;
}
int row, col;
unsigned r, c, m, mblack[8], zero, val;
if (load_raw == &CLASS phase_one_load_raw ||
load_raw == &CLASS phase_one_load_raw_c)
phase_one_correct();
if (load_raw == &CLASS hasselblad_load_raw) // RT
hasselblad_correct(); // RT
if (fuji_width) {
for (row=0; row < raw_height-top_margin*2; row++) {
for (col=0; col < fuji_width << !fuji_layout; col++) {
if (fuji_layout) {
r = fuji_width - 1 - col + (row >> 1);
c = col + ((row+1) >> 1);
} else {
r = fuji_width - 1 + row - (col >> 1);
c = row + ((col+1) >> 1);
}
if (r < height && c < width)
BAYER(r,c) = RAW(row+top_margin,col+left_margin);
}
}
} else {
if (height + top_margin > raw_height) {
top_margin = raw_height - MIN(height, raw_height);
}
if (width + left_margin > raw_width) {
left_margin = raw_width - MIN(width, raw_width);
}
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (int row=0; row < height; row++)
for (int col=0; col < width; col++)
BAYER2(row,col) = RAW(row+top_margin,col+left_margin);
}
if (mask[0][3] > 0) goto mask_set;
if (load_raw == &CLASS canon_load_raw ||
load_raw == &CLASS lossless_jpeg_load_raw) {
mask[0][1] = mask[1][1] += 2;
mask[0][3] -= 2;
goto sides;
}
if (load_raw == &CLASS canon_600_load_raw ||
load_raw == &CLASS sony_load_raw ||
(load_raw == &CLASS eight_bit_load_raw && strncmp(model,"DC2",3)) ||
load_raw == &CLASS kodak_262_load_raw ||
(load_raw == &CLASS packed_load_raw && (load_flags & 256))) {
sides:
mask[0][0] = mask[1][0] = top_margin;
mask[0][2] = mask[1][2] = top_margin+height;
mask[0][3] += left_margin;
mask[1][1] += left_margin+width;
mask[1][3] += raw_width;
}
if (load_raw == &CLASS nokia_load_raw) {
mask[0][2] = top_margin;
mask[0][3] = width;
}
mask_set:
memset (mblack, 0, sizeof mblack);
for (zero=m=0; m < 8; m++)
for (row=MAX(mask[m][0],0); row < MIN(mask[m][2],raw_height); row++)
for (col=MAX(mask[m][1],0); col < MIN(mask[m][3],raw_width); col++) {
c = FC(row-top_margin,col-left_margin);
mblack[c] += val = RAW(row,col);
mblack[4+c]++;
zero += !val;
}
if (load_raw == &CLASS canon_600_load_raw && width < raw_width) {
black = (mblack[0]+mblack[1]+mblack[2]+mblack[3]) /
(mblack[4]+mblack[5]+mblack[6]+mblack[7]) - 4;
canon_600_correct();
} else if (zero < mblack[4] && mblack[5] && mblack[6] && mblack[7]) {
FORC4 cblack[c] = mblack[c] / mblack[4+c];
cblack[4] = cblack[5] = cblack[6] = 0;
}
}
//void CLASS remove_zeroes()
//{
// unsigned row, col, tot, n, r, c;
//
// for (row=0; row < height; row++)
// for (col=0; col < width; col++)
// if (BAYER(row,col) == 0) {
// tot = n = 0;
// for (r = row-2; r <= row+2; r++)
// for (c = col-2; c <= col+2; c++)
// if (r < height && c < width &&
// FC(r,c) == FC(row,col) && BAYER(r,c))
// tot += (n++,BAYER(r,c));
// if (n) BAYER(row,col) = tot/n;
// }
//}
/*
Search 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=0;
// char *fname, *cp, line[128];
// int len, time, row, col, r, c, rad, tot, n, fixed=0;
//
// if (!filters) return;
// if (cfname)
// fp = fopen (cfname, "r");
// else {
// for (len=32 ; ; len *= 2) {
// fname = (char *) malloc (len);
// if (!fname) return;
// if (getcwd (fname, len-16)) break;
// free (fname);
// if (errno != ERANGE) return;
// }
//#if defined(_WIN32) || defined(DJGPP)
// if (fname[1] == ':')
// memmove (fname, fname+2, len-2);
// for (cp=fname; *cp; cp++)
// if (*cp == '\\') *cp = '/';
//#endif
// cp = fname + strlen(fname);
// if (cp[-1] == '/') cp--;
// while (*fname == '/') {
// strcpy (cp, "/.badpixels");
// if ((fp = fopen (fname, "r"))) break;
// if (cp == fname) break;
// while (*--cp != '/');
// }
// free (fname);
// }
// if (!fp) 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;
// if (verbose) {
// if (!fixed++)
// fprintf (stderr,_("Fixed dead pixels at:"));
// fprintf (stderr, " %d,%d", col, row);
// }
// }
// if (fixed) fputc ('\n', stderr);
// fclose (fp);
//}
//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;
//
// if (!(fp = fopen (fname, "rb"))) {
// perror (fname); 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) {
// fprintf (stderr,_("%s has the wrong dimensions!\n"), fname);
// 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;
//}
void CLASS gamma_curve (double pwr, double ts, int mode, int imax)
{
int i;
double g[6], bnd[2]={0,0}, r;
g[0] = pwr;
g[1] = ts;
g[2] = g[3] = g[4] = 0;
bnd[g[1] >= 1] = 1;
if (g[1] && (g[1]-1)*(g[0]-1) <= 0) {
for (i=0; i < 48; i++) {
g[2] = (bnd[0] + bnd[1])/2;
if (g[0]) bnd[(pow(g[2]/g[1],-g[0]) - 1)/g[0] - 1/g[2] > -1] = g[2];
else bnd[g[2]/exp(1-1/g[2]) < g[1]] = g[2];
}
g[3] = g[2] / g[1];
if (g[0]) g[4] = g[2] * (1/g[0] - 1);
}
if (g[0]) g[5] = 1 / (g[1]*SQR(g[3])/2 - g[4]*(1 - g[3]) +
(1 - pow(g[3],1+g[0]))*(1 + g[4])/(1 + g[0])) - 1;
else g[5] = 1 / (g[1]*SQR(g[3])/2 + 1
- g[2] - g[3] - g[2]*g[3]*(log(g[3]) - 1)) - 1;
if (!mode--) {
memcpy (gamm, g, sizeof gamm);
return;
}
for (i=0; i < 0x10000; i++) {
curve[i] = 0xffff;
if ((r = (double) i / imax) < 1)
curve[i] = 0x10000 * ( mode
? (r < g[3] ? r*g[1] : (g[0] ? pow( r,g[0])*(1+g[4])-g[4] : log(r)*g[2]+1))
: (r < g[2] ? r/g[1] : (g[0] ? pow((r+g[4])/(1+g[4]),1/g[0]) : exp((r-1)/g[2]))));
}
}
void CLASS pseudoinverse (double (*in)[3], double (*out)[3], int size)
{
double work[3][6], num;
int i, j, k;
for (i=0; i < 3; i++) {
for (j=0; j < 6; j++)
work[i][j] = j == i+3;
for (j=0; j < 3; j++)
for (k=0; k < size; k++)
work[i][j] += in[k][i] * in[k][j];
}
for (i=0; i < 3; i++) {
num = work[i][i];
for (j=0; j < 6; j++)
work[i][j] /= num;
for (k=0; k < 3; k++) {
if (k==i) continue;
num = work[k][i];
for (j=0; j < 6; j++)
work[k][j] -= work[i][j] * num;
}
}
for (i=0; i < size; i++)
for (j=0; j < 3; j++)
for (out[i][j]=k=0; k < 3; k++)
out[i][j] += work[j][k+3] * in[i][k];
}
void CLASS cam_xyz_coeff (float rgb_cam[3][4], double cam_xyz[4][3])
{
double cam_rgb[4][3], inverse[4][3], num;
int i, j, k;
for (i=0; i < colors; i++) /* Multiply out XYZ colorspace */
for (j=0; j < 3; j++)
for (cam_rgb[i][j] = k=0; k < 3; k++)
cam_rgb[i][j] += cam_xyz[i][k] * xyz_rgb[k][j];
for (i=0; i < colors; i++) { /* Normalize cam_rgb so that */
for (num=j=0; j < 3; j++) /* cam_rgb * (1,1,1) is (1,1,1,1) */
num += cam_rgb[i][j];
for (j=0; j < 3; j++)
cam_rgb[i][j] /= num;
pre_mul[i] = 1 / num;
}
pseudoinverse (cam_rgb, inverse, colors);
for (i=0; i < 3; i++)
for (j=0; j < colors; j++)
rgb_cam[i][j] = inverse[j][i];
}
#ifdef COLORCHECK
void CLASS colorcheck()
{
#define NSQ 24
// Coordinates of the GretagMacbeth ColorChecker squares
// width, height, 1st_column, 1st_row
int cut[NSQ][4]; // you must set these
// ColorChecker Chart under 6500-kelvin illumination
static const double gmb_xyY[NSQ][3] = {
{ 0.400, 0.350, 10.1 }, // Dark Skin
{ 0.377, 0.345, 35.8 }, // Light Skin
{ 0.247, 0.251, 19.3 }, // Blue Sky
{ 0.337, 0.422, 13.3 }, // Foliage
{ 0.265, 0.240, 24.3 }, // Blue Flower
{ 0.261, 0.343, 43.1 }, // Bluish Green
{ 0.506, 0.407, 30.1 }, // Orange
{ 0.211, 0.175, 12.0 }, // Purplish Blue
{ 0.453, 0.306, 19.8 }, // Moderate Red
{ 0.285, 0.202, 6.6 }, // Purple
{ 0.380, 0.489, 44.3 }, // Yellow Green
{ 0.473, 0.438, 43.1 }, // Orange Yellow
{ 0.187, 0.129, 6.1 }, // Blue
{ 0.305, 0.478, 23.4 }, // Green
{ 0.539, 0.313, 12.0 }, // Red
{ 0.448, 0.470, 59.1 }, // Yellow
{ 0.364, 0.233, 19.8 }, // Magenta
{ 0.196, 0.252, 19.8 }, // Cyan
{ 0.310, 0.316, 90.0 }, // White
{ 0.310, 0.316, 59.1 }, // Neutral 8
{ 0.310, 0.316, 36.2 }, // Neutral 6.5
{ 0.310, 0.316, 19.8 }, // Neutral 5
{ 0.310, 0.316, 9.0 }, // Neutral 3.5
{ 0.310, 0.316, 3.1 } }; // Black
double gmb_cam[NSQ][4], gmb_xyz[NSQ][3];
double inverse[NSQ][3], cam_xyz[4][3], balance[4], num;
int c, i, j, k, sq, row, col, pass, count[4];
memset (gmb_cam, 0, sizeof gmb_cam);
for (sq=0; sq < NSQ; sq++) {
FORCC count[c] = 0;
for (row=cut[sq][3]; row < cut[sq][3]+cut[sq][1]; row++)
for (col=cut[sq][2]; col < cut[sq][2]+cut[sq][0]; col++) {
c = FC(row,col);
if (c >= colors) c -= 2;
gmb_cam[sq][c] += BAYER2(row,col);
BAYER2(row,col) = black + (BAYER2(row,col)-black)/2;
count[c]++;
}
FORCC gmb_cam[sq][c] = gmb_cam[sq][c]/count[c] - black;
gmb_xyz[sq][0] = gmb_xyY[sq][2] * gmb_xyY[sq][0] / gmb_xyY[sq][1];
gmb_xyz[sq][1] = gmb_xyY[sq][2];
gmb_xyz[sq][2] = gmb_xyY[sq][2] *
(1 - gmb_xyY[sq][0] - gmb_xyY[sq][1]) / gmb_xyY[sq][1];
}
pseudoinverse (gmb_xyz, inverse, NSQ);
for (pass=0; pass < 2; pass++) {
for (raw_color = i=0; i < colors; i++)
for (j=0; j < 3; j++)
for (cam_xyz[i][j] = k=0; k < NSQ; k++)
cam_xyz[i][j] += gmb_cam[k][i] * inverse[k][j];
cam_xyz_coeff (rgb_cam, cam_xyz);
FORCC balance[c] = pre_mul[c] * gmb_cam[20][c];
for (sq=0; sq < NSQ; sq++)
FORCC gmb_cam[sq][c] *= balance[c];
}
if (verbose) {
printf (" { \"%s %s\", %d,\n\t{", make, model, black);
num = 10000 / (cam_xyz[1][0] + cam_xyz[1][1] + cam_xyz[1][2]);
FORCC for (j=0; j < 3; j++)
printf ("%c%d", (c | j) ? ',':' ', (int) (cam_xyz[c][j] * num + 0.5));
puts (" } },");
}
#undef NSQ
}
#endif
//void CLASS hat_transform (float *temp, float *base, int st, int size, int sc)
//{
// int i;
// for (i=0; i < sc; i++)
// temp[i] = 2*base[st*i] + base[st*(sc-i)] + base[st*(i+sc)];
// for (; i+sc < size; i++)
// temp[i] = 2*base[st*i] + base[st*(i-sc)] + base[st*(i+sc)];
// for (; i < size; i++)
// temp[i] = 2*base[st*i] + base[st*(i-sc)] + base[st*(2*size-2-(i+sc))];
//}
//void CLASS wavelet_denoise()
//{
// float *fimg=0, *temp, thold, mul[2], avg, diff;
// int scale=1, size, lev, hpass, lpass, row, col, nc, c, i, wlast, blk[2];
// ushort *window[4];
// static const float noise[] =
// { 0.8002,0.2735,0.1202,0.0585,0.0291,0.0152,0.0080,0.0044 };
//
// if (verbose) fprintf (stderr,_("Wavelet denoising...\n"));
//
// while (maximum << scale < 0x10000) scale++;
// maximum <<= --scale;
// black <<= scale;
// FORC4 cblack[c] <<= scale;
// if ((size = iheight*iwidth) < 0x15550000)
// fimg = (float *) malloc ((size*3 + iheight + iwidth) * sizeof *fimg);
// merror (fimg, "wavelet_denoise()");
// temp = fimg + size*3;
// if ((nc = colors) == 3 && filters) nc++;
// FORC(nc) { /* denoise R,G1,B,G3 individually */
// for (i=0; i < size; i++)
// fimg[i] = 256 * sqrt(image[i][c] << scale);
// for (hpass=lev=0; lev < 5; lev++) {
// lpass = size*((lev & 1)+1);
// for (row=0; row < iheight; row++) {
// hat_transform (temp, fimg+hpass+row*iwidth, 1, iwidth, 1 << lev);
// for (col=0; col < iwidth; col++)
// fimg[lpass + row*iwidth + col] = temp[col] * 0.25;
// }
// for (col=0; col < iwidth; col++) {
// hat_transform (temp, fimg+lpass+col, iwidth, iheight, 1 << lev);
// for (row=0; row < iheight; row++)
// fimg[lpass + row*iwidth + col] = temp[row] * 0.25;
// }
// thold = threshold * noise[lev];
// for (i=0; i < size; i++) {
// fimg[hpass+i] -= fimg[lpass+i];
// if (fimg[hpass+i] < -thold) fimg[hpass+i] += thold;
// else if (fimg[hpass+i] > thold) fimg[hpass+i] -= thold;
// else fimg[hpass+i] = 0;
// if (hpass) fimg[i] += fimg[hpass+i];
// }
// hpass = lpass;
// }
// for (i=0; i < size; i++)
// image[i][c] = CLIP(SQR(fimg[i]+fimg[lpass+i])/0x10000);
// }
// if (filters && colors == 3) { /* pull G1 and G3 closer together */
// for (row=0; row < 2; row++) {
// mul[row] = 0.125 * pre_mul[FC(row+1,0) | 1] / pre_mul[FC(row,0) | 1];
// blk[row] = cblack[FC(row,0) | 1];
// }
// for (i=0; i < 4; i++)
// window[i] = (ushort *) fimg + width*i;
// for (wlast=-1, row=1; row < height-1; row++) {
// while (wlast < row+1) {
// for (wlast++, i=0; i < 4; i++)
// window[(i+3) & 3] = window[i];
// for (col = FC(wlast,1) & 1; col < width; col+=2)
// window[2][col] = BAYER(wlast,col);
// }
// thold = threshold/512;
// for (col = (FC(row,0) & 1)+1; col < width-1; col+=2) {
// avg = ( window[0][col-1] + window[0][col+1] +
// window[2][col-1] + window[2][col+1] - blk[~row & 1]*4 )
// * mul[row & 1] + (window[1][col] + blk[row & 1]) * 0.5;
// avg = avg < 0 ? 0 : sqrt(avg);
// diff = sqrt(BAYER(row,col)) - avg;
// if (diff < -thold) diff += thold;
// else if (diff > thold) diff -= thold;
// else diff = 0;
// BAYER(row,col) = CLIP(SQR(avg+diff) + 0.5);
// }
// }
// }
// free (fimg);
//}
/*
void CLASS scale_colors()
{
unsigned bottom, right, size, row, col, ur, uc, i, x, y, c, sum[8];
int val, dark, sat;
double dsum[8], dmin, dmax;
float scale_mul[4], fr, fc;
ushort *img=0, *pix;
if (user_mul[0])
memcpy (pre_mul, user_mul, sizeof pre_mul);
if (use_auto_wb || (use_camera_wb && cam_mul[0] == -1)) {
memset (dsum, 0, sizeof dsum);
bottom = MIN (greybox[1]+greybox[3], height);
right = MIN (greybox[0]+greybox[2], width);
for (row=greybox[1]; row < bottom; row += 8)
for (col=greybox[0]; col < right; col += 8) {
memset (sum, 0, sizeof sum);
for (y=row; y < row+8 && y < bottom; y++)
for (x=col; x < col+8 && x < right; x++)
FORC4 {
if (filters) {
c = fcol(y,x);
val = BAYER2(y,x);
} else
val = image[y*width+x][c];
if (val > maximum-25) goto skip_block;
if ((val -= cblack[c]) < 0) val = 0;
sum[c] += val;
sum[c+4]++;
if (filters) break;
}
FORC(8) dsum[c] += sum[c];
skip_block: ;
}
FORC4 if (dsum[c]) pre_mul[c] = dsum[c+4] / dsum[c];
}
if (use_camera_wb && cam_mul[0] != -1) {
memset (sum, 0, sizeof sum);
for (row=0; row < 8; row++)
for (col=0; col < 8; col++) {
c = FC(row,col);
if ((val = white[row][col] - cblack[c]) > 0)
sum[c] += val;
sum[c+4]++;
}
if (sum[0] && sum[1] && sum[2] && sum[3])
FORC4 pre_mul[c] = (float) sum[c+4] / sum[c];
else if (cam_mul[0] && cam_mul[2])
memcpy (pre_mul, cam_mul, sizeof pre_mul);
else
fprintf (stderr,_("%s: Cannot use camera white balance.\n"), ifname);
}
if (pre_mul[1] == 0) pre_mul[1] = 1;
if (pre_mul[3] == 0) pre_mul[3] = colors < 4 ? pre_mul[1] : 1;
dark = black;
sat = maximum;
// if (threshold) wavelet_denoise();
maximum -= black;
for (dmin=DBL_MAX, dmax=c=0; c < 4; c++) {
if (dmin > pre_mul[c])
dmin = pre_mul[c];
if (dmax < pre_mul[c])
dmax = pre_mul[c];
}
if (!highlight) dmax = dmin;
FORC4 scale_mul[c] = (pre_mul[c] /= dmax) * 65535.0 / maximum;
if (verbose) {
fprintf (stderr,
_("Scaling with darkness %d, saturation %d, and\nmultipliers"), dark, sat);
FORC4 fprintf (stderr, " %f", pre_mul[c]);
fputc ('\n', stderr);
}
if (filters > 1000 && (cblack[4]+1)/2 == 1 && (cblack[5]+1)/2 == 1) {
FORC4 cblack[FC(c/2,c%2)] +=
cblack[6 + c/2 % cblack[4] * cblack[5] + c%2 % cblack[5]];
cblack[4] = cblack[5] = 0;
}
size = iheight*iwidth;
for (i=0; i < size*4; i++) {
if (!(val = ((ushort *)image)[i])) continue;
if (cblack[4] && cblack[5])
val -= cblack[6 + i/4 / iwidth % cblack[4] * cblack[5] +
i/4 % iwidth % cblack[5]];
val -= cblack[i & 3];
val *= scale_mul[i & 3];
((ushort *)image)[i] = CLIP(val);
}
if ((aber[0] != 1 || aber[2] != 1) && colors == 3) {
if (verbose)
fprintf (stderr,_("Correcting chromatic aberration...\n"));
for (c=0; c < 4; c+=2) {
if (aber[c] == 1) continue;
img = (ushort *) malloc (size * sizeof *img);
merror (img, "scale_colors()");
for (i=0; i < size; i++)
img[i] = image[i][c];
for (row=0; row < iheight; row++) {
ur = fr = (row - iheight*0.5) * aber[c] + iheight*0.5;
if (ur > iheight-2) continue;
fr -= ur;
for (col=0; col < iwidth; col++) {
uc = fc = (col - iwidth*0.5) * aber[c] + iwidth*0.5;
if (uc > iwidth-2) continue;
fc -= uc;
pix = img + ur*iwidth + uc;
image[row*iwidth+col][c] =
(pix[ 0]*(1-fc) + pix[ 1]*fc) * (1-fr) +
(pix[iwidth]*(1-fc) + pix[iwidth+1]*fc) * fr;
}
}
free(img);
}
}
}
*/
void CLASS pre_interpolate()
{
ushort (*img)[4];
int row, col, c;
if (shrink) {
if (half_size) {
height = iheight;
width = iwidth;
if (filters == 9) {
for (row=0; row < 3; row++)
for (col=1; col < 4; col++)
if (!(image[row*width+col][0] | image[row*width+col][2]))
goto break2; break2:
for ( ; row < height; row+=3)
for (col=(col-1)%3+1; col < width-1; col+=3) {
img = image + row*width+col;
for (c=0; c < 3; c+=2)
img[0][c] = (img[-1][c] + img[1][c]) >> 1;
}
}
} else {
img = (ushort (*)[4]) calloc (height, width*sizeof *img);
merror (img, "pre_interpolate()");
for (row=0; row < height; row++)
for (col=0; col < width; col++) {
c = fcol(row,col);
img[row*width+col][c] = image[(row >> 1)*iwidth+(col >> 1)][c];
}
free (image);
image = img;
shrink = 0;
}
}
if (filters > 1000 && colors == 3) {
mix_green = four_color_rgb ^ half_size;
if (four_color_rgb | half_size) 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;
}
//void CLASS border_interpolate (int border)
//{
// unsigned row, col, y, x, f, c, sum[8];
//
// for (row=0; row < height; row++)
// for (col=0; col < width; col++) {
// if (col==border && row >= border && row < height-border)
// col = width-border;
// memset (sum, 0, sizeof sum);
// for (y=row-1; y != row+2; y++)
// for (x=col-1; x != col+2; x++)
// if (y < height && x < width) {
// f = fcol(y,x);
// sum[f] += image[y*width+x][f];
// sum[f+4]++;
// }
// f = fcol(row,col);
// FORCC if (c != f && sum[c+4])
// image[row*width+col][c] = sum[c] / sum[c+4];
// }
//}
/* RT: delete interpolation functions */
//void CLASS cielab (ushort rgb[3], short lab[3])
//{
// int c, i, j, k;
// float r, xyz[3];
// static float cbrt[0x10000], xyz_cam[3][4];
//
// if (!rgb) {
// for (i=0; i < 0x10000; i++) {
// r = i / 65535.0;
// cbrt[i] = r > 0.008856 ? pow(r,1/3.0) : 7.787*r + 16/116.0;
// }
// for (i=0; i < 3; i++)
// for (j=0; j < colors; j++)
// for (xyz_cam[i][j] = k=0; k < 3; k++)
// xyz_cam[i][j] += xyz_rgb[i][k] * rgb_cam[k][j] / d65_white[i];
// return;
// }
// xyz[0] = xyz[1] = xyz[2] = 0.5;
// FORCC {
// xyz[0] += xyz_cam[0][c] * rgb[c];
// xyz[1] += xyz_cam[1][c] * rgb[c];
// xyz[2] += xyz_cam[2][c] * rgb[c];
// }
// xyz[0] = cbrt[CLIP((int) xyz[0])];
// xyz[1] = cbrt[CLIP((int) xyz[1])];
// xyz[2] = cbrt[CLIP((int) xyz[2])];
// lab[0] = 64 * (116 * xyz[1] - 16);
// lab[1] = 64 * 500 * (xyz[0] - xyz[1]);
// lab[2] = 64 * 200 * (xyz[1] - xyz[2]);
//}
//
//#define TS 512 /* Tile Size */
//#define fcol(row,col) xtrans[(row+6) % 6][(col+6) % 6]
//
///*
// Frank Markesteijn's algorithm for Fuji X-Trans sensors
// */
//void CLASS xtrans_interpolate (int passes)
//{
// int c, d, f, g, h, i, v, ng, row, col, top, left, mrow, mcol;
// int val, ndir, pass, hm[8], avg[4], color[3][8];
// static const short orth[12] = { 1,0,0,1,-1,0,0,-1,1,0,0,1 },
// patt[2][16] = { { 0,1,0,-1,2,0,-1,0,1,1,1,-1,0,0,0,0 },
// { 0,1,0,-2,1,0,-2,0,1,1,-2,-2,1,-1,-1,1 } },
// dir[4] = { 1,TS,TS+1,TS-1 };
// short allhex[3][3][2][8], *hex;
// ushort min, max, sgrow, sgcol;
// ushort (*rgb)[TS][TS][3], (*rix)[3], (*pix)[4];
// short (*lab) [TS][3], (*lix)[3];
// float (*drv)[TS][TS], diff[6], tr;
// char (*homo)[TS][TS], *buffer;
//
// if (verbose)
// fprintf (stderr,_("%d-pass X-Trans interpolation...\n"), passes);
//
// cielab (0,0);
// ndir = 4 << (passes > 1);
// buffer = (char *) malloc (TS*TS*(ndir*11+6));
// merror (buffer, "xtrans_interpolate()");
// rgb = (ushort(*)[TS][TS][3]) buffer;
// lab = (short (*) [TS][3])(buffer + TS*TS*(ndir*6));
// drv = (float (*)[TS][TS]) (buffer + TS*TS*(ndir*6+6));
// homo = (char (*)[TS][TS]) (buffer + TS*TS*(ndir*10+6));
//
///* Map a green hexagon around each non-green pixel and vice versa: */
// for (row=0; row < 3; row++)
// for (col=0; col < 3; col++)
// for (ng=d=0; d < 10; d+=2) {
// g = fcol(row,col) == 1;
// if (fcol(row+orth[d],col+orth[d+2]) == 1) ng=0; else ng++;
// if (ng == 4) { sgrow = row; sgcol = col; }
// if (ng == g+1) FORC(8) {
// v = orth[d ]*patt[g][c*2] + orth[d+1]*patt[g][c*2+1];
// h = orth[d+2]*patt[g][c*2] + orth[d+3]*patt[g][c*2+1];
// allhex[row][col][0][c^(g*2 & d)] = h + v*width;
// allhex[row][col][1][c^(g*2 & d)] = h + v*TS;
// }
// }
//
///* Set green1 and green3 to the minimum and maximum allowed values: */
// for (row=2; row < height-2; row++)
// for (min=~(max=0), col=2; col < width-2; col++) {
// if (fcol(row,col) == 1 && (min=~(max=0))) continue;
// pix = image + row*width + col;
// hex = allhex[row % 3][col % 3][0];
// if (!max) FORC(6) {
// val = pix[hex[c]][1];
// if (min > val) min = val;
// if (max < val) max = val;
// }
// pix[0][1] = min;
// pix[0][3] = max;
// switch ((row-sgrow) % 3) {
// case 1: if (row < height-3) { row++; col--; } break;
// case 2: if ((min=~(max=0)) && (col+=2) < width-3 && row > 2) row--;
// }
// }
//
// for (top=3; top < height-19; top += TS-16)
// for (left=3; left < width-19; left += TS-16) {
// mrow = MIN (top+TS, height-3);
// mcol = MIN (left+TS, width-3);
// for (row=top; row < mrow; row++)
// for (col=left; col < mcol; col++)
// memcpy (rgb[0][row-top][col-left], image[row*width+col], 6);
// FORC3 memcpy (rgb[c+1], rgb[0], sizeof *rgb);
//
///* Interpolate green horizontally, vertically, and along both diagonals: */
// for (row=top; row < mrow; row++)
// for (col=left; col < mcol; col++) {
// if ((f = fcol(row,col)) == 1) continue;
// pix = image + row*width + col;
// hex = allhex[row % 3][col % 3][0];
// color[1][0] = 174 * (pix[ hex[1]][1] + pix[ hex[0]][1]) -
// 46 * (pix[2*hex[1]][1] + pix[2*hex[0]][1]);
// color[1][1] = 223 * pix[ hex[3]][1] + pix[ hex[2]][1] * 33 +
// 92 * (pix[ 0 ][f] - pix[ -hex[2]][f]);
// FORC(2) color[1][2+c] =
// 164 * pix[hex[4+c]][1] + 92 * pix[-2*hex[4+c]][1] + 33 *
// (2*pix[0][f] - pix[3*hex[4+c]][f] - pix[-3*hex[4+c]][f]);
// FORC4 rgb[c^!((row-sgrow) % 3)][row-top][col-left][1] =
// LIM(color[1][c] >> 8,pix[0][1],pix[0][3]);
// }
//
// for (pass=0; pass < passes; pass++) {
// if (pass == 1)
// memcpy (rgb+=4, buffer, 4*sizeof *rgb);
//
///* Recalculate green from interpolated values of closer pixels: */
// if (pass) {
// for (row=top+2; row < mrow-2; row++)
// for (col=left+2; col < mcol-2; col++) {
// if ((f = fcol(row,col)) == 1) continue;
// pix = image + row*width + col;
// hex = allhex[row % 3][col % 3][1];
// for (d=3; d < 6; d++) {
// rix = &rgb[(d-2)^!((row-sgrow) % 3)][row-top][col-left];
// val = rix[-2*hex[d]][1] + 2*rix[hex[d]][1]
// - rix[-2*hex[d]][f] - 2*rix[hex[d]][f] + 3*rix[0][f];
// rix[0][1] = LIM(val/3,pix[0][1],pix[0][3]);
// }
// }
// }
//
///* Interpolate red and blue values for solitary green pixels: */
// for (row=(top-sgrow+4)/3*3+sgrow; row < mrow-2; row+=3)
// for (col=(left-sgcol+4)/3*3+sgcol; col < mcol-2; col+=3) {
// rix = &rgb[0][row-top][col-left];
// h = fcol(row,col+1);
// memset (diff, 0, sizeof diff);
// for (i=1, d=0; d < 6; d++, i^=TS^1, h^=2) {
// for (c=0; c < 2; c++, h^=2) {
// g = 2*rix[0][1] - rix[i<<c][1] - rix[-i<<c][1];
// color[h][d] = g + rix[i<<c][h] + rix[-i<<c][h];
// if (d > 1)
// diff[d] += SQR (rix[i<<c][1] - rix[-i<<c][1]
// - rix[i<<c][h] + rix[-i<<c][h]) + SQR(g);
// }
// if (d > 1 && (d & 1))
// if (diff[d-1] < diff[d])
// FORC(2) color[c*2][d] = color[c*2][d-1];
// if (d < 2 || (d & 1)) {
// FORC(2) rix[0][c*2] = CLIP(color[c*2][d]/2);
// rix += TS*TS;
// }
// }
// }
//
///* Interpolate red for blue pixels and vice versa: */
// for (row=top+3; row < mrow-3; row++)
// for (col=left+3; col < mcol-3; col++) {
// if ((f = 2-fcol(row,col)) == 1) continue;
// rix = &rgb[0][row-top][col-left];
// c = (row-sgrow) % 3 ? TS:1;
// h = 3 * (c ^ TS ^ 1);
// for (d=0; d < 4; d++, rix += TS*TS) {
// i = d > 1 || ((d ^ c) & 1) ||
// ((ABS(rix[0][1]-rix[c][1])+ABS(rix[0][1]-rix[-c][1])) <
// 2*(ABS(rix[0][1]-rix[h][1])+ABS(rix[0][1]-rix[-h][1]))) ? c:h;
// rix[0][f] = CLIP((rix[i][f] + rix[-i][f] +
// 2*rix[0][1] - rix[i][1] - rix[-i][1])/2);
// }
// }
//
///* Fill in red and blue for 2x2 blocks of green: */
// for (row=top+2; row < mrow-2; row++) if ((row-sgrow) % 3)
// for (col=left+2; col < mcol-2; col++) if ((col-sgcol) % 3) {
// rix = &rgb[0][row-top][col-left];
// hex = allhex[row % 3][col % 3][1];
// for (d=0; d < ndir; d+=2, rix += TS*TS)
// if (hex[d] + hex[d+1]) {
// g = 3*rix[0][1] - 2*rix[hex[d]][1] - rix[hex[d+1]][1];
// for (c=0; c < 4; c+=2) rix[0][c] =
// CLIP((g + 2*rix[hex[d]][c] + rix[hex[d+1]][c])/3);
// } else {
// g = 2*rix[0][1] - rix[hex[d]][1] - rix[hex[d+1]][1];
// for (c=0; c < 4; c+=2) rix[0][c] =
// CLIP((g + rix[hex[d]][c] + rix[hex[d+1]][c])/2);
// }
// }
// }
// rgb = (ushort(*)[TS][TS][3]) buffer;
// mrow -= top;
// mcol -= left;
//
///* Convert to CIELab and differentiate in all directions: */
// for (d=0; d < ndir; d++) {
// for (row=2; row < mrow-2; row++)
// for (col=2; col < mcol-2; col++)
// cielab (rgb[d][row][col], lab[row][col]);
// for (f=dir[d & 3],row=3; row < mrow-3; row++)
// for (col=3; col < mcol-3; col++) {
// lix = &lab[row][col];
// g = 2*lix[0][0] - lix[f][0] - lix[-f][0];
// drv[d][row][col] = SQR(g)
// + SQR((2*lix[0][1] - lix[f][1] - lix[-f][1] + g*500/232))
// + SQR((2*lix[0][2] - lix[f][2] - lix[-f][2] - g*500/580));
// }
// }
//
///* Build homogeneity maps from the derivatives: */
// memset(homo, 0, ndir*TS*TS);
// for (row=4; row < mrow-4; row++)
// for (col=4; col < mcol-4; col++) {
// for (tr=FLT_MAX, d=0; d < ndir; d++)
// if (tr > drv[d][row][col])
// tr = drv[d][row][col];
// tr *= 8;
// for (d=0; d < ndir; d++)
// for (v=-1; v <= 1; v++)
// for (h=-1; h <= 1; h++)
// if (drv[d][row+v][col+h] <= tr)
// homo[d][row][col]++;
// }
//
///* Average the most homogeneous pixels for the final result: */
// if (height-top < TS+4) mrow = height-top+2;
// if (width-left < TS+4) mcol = width-left+2;
// for (row = MIN(top,8); row < mrow-8; row++)
// for (col = MIN(left,8); col < mcol-8; col++) {
// for (d=0; d < ndir; d++)
// for (hm[d]=0, v=-2; v <= 2; v++)
// for (h=-2; h <= 2; h++)
// hm[d] += homo[d][row+v][col+h];
// for (d=0; d < ndir-4; d++)
// if (hm[d] < hm[d+4]) hm[d ] = 0; else
// if (hm[d] > hm[d+4]) hm[d+4] = 0;
// for (max=hm[0],d=1; d < ndir; d++)
// if (max < hm[d]) max = hm[d];
// max -= max >> 3;
// memset (avg, 0, sizeof avg);
// for (d=0; d < ndir; d++)
// if (hm[d] >= max) {
// FORC3 avg[c] += rgb[d][row][col][c];
// avg[3]++;
// }
// FORC3 image[(row+top)*width+col+left][c] = avg[c]/avg[3];
// }
// }
// free(buffer);
// border_interpolate(8);
//}
//#undef fcol
//
//
//#undef TS
//void CLASS median_filter()
//{
// ushort (*pix)[4];
// int pass, c, i, j, k, med[9];
// static const uchar opt[] = /* Optimal 9-element median search */
// { 1,2, 4,5, 7,8, 0,1, 3,4, 6,7, 1,2, 4,5, 7,8,
// 0,3, 5,8, 4,7, 3,6, 1,4, 2,5, 4,7, 4,2, 6,4, 4,2 };
//
// for (pass=1; pass <= med_passes; pass++) {
// if (verbose)
// fprintf (stderr,_("Median filter pass %d...\n"), pass);
// for (c=0; c < 3; c+=2) {
// for (pix = image; pix < image+width*height; pix++)
// pix[0][3] = pix[0][c];
// for (pix = image+width; pix < image+width*(height-1); pix++) {
// if ((pix-image+1) % width < 2) continue;
// for (k=0, i = -width; i <= width; i += width)
// for (j = i-1; j <= i+1; j++)
// med[k++] = pix[j][3] - pix[j][1];
// for (i=0; i < sizeof opt; i+=2)
// if (med[opt[i]] > med[opt[i+1]])
// SWAP (med[opt[i]] , med[opt[i+1]]);
// pix[0][c] = CLIP(med[4] + pix[0][1]);
// }
// }
// }
//}
//
//void CLASS blend_highlights()
//{
// int clip=INT_MAX, row, col, c, i, j;
// static const float trans[2][4][4] =
// { { { 1,1,1 }, { 1.7320508,-1.7320508,0 }, { -1,-1,2 } },
// { { 1,1,1,1 }, { 1,-1,1,-1 }, { 1,1,-1,-1 }, { 1,-1,-1,1 } } };
// static const float itrans[2][4][4] =
// { { { 1,0.8660254,-0.5 }, { 1,-0.8660254,-0.5 }, { 1,0,1 } },
// { { 1,1,1,1 }, { 1,-1,1,-1 }, { 1,1,-1,-1 }, { 1,-1,-1,1 } } };
// float cam[2][4], lab[2][4], sum[2], chratio;
//
// if ((unsigned) (colors-3) > 1) return;
// if (verbose) fprintf (stderr,_("Blending highlights...\n"));
// FORCC if (clip > (i = 65535*pre_mul[c])) clip = i;
// for (row=0; row < height; row++)
// for (col=0; col < width; col++) {
// FORCC if (image[row*width+col][c] > clip) break;
// if (c == colors) continue;
// FORCC {
// cam[0][c] = image[row*width+col][c];
// cam[1][c] = MIN(cam[0][c],clip);
// }
// for (i=0; i < 2; i++) {
// FORCC for (lab[i][c]=j=0; j < colors; j++)
// lab[i][c] += trans[colors-3][c][j] * cam[i][j];
// for (sum[i]=0,c=1; c < colors; c++)
// sum[i] += SQR(lab[i][c]);
// }
// chratio = sqrt(sum[1]/sum[0]);
// for (c=1; c < colors; c++)
// lab[0][c] *= chratio;
// FORCC for (cam[0][c]=j=0; j < colors; j++)
// cam[0][c] += itrans[colors-3][c][j] * lab[0][j];
// FORCC image[row*width+col][c] = cam[0][c] / colors;
// }
//}
//
//#define SCALE (4 >> shrink)
//void CLASS recover_highlights()
//{
// float *map, sum, wgt, grow;
// int hsat[4], count, spread, change, val, i;
// unsigned high, wide, mrow, mcol, row, col, kc, c, d, y, x;
// ushort *pixel;
// static const signed char dir[8][2] =
// { {-1,-1}, {-1,0}, {-1,1}, {0,1}, {1,1}, {1,0}, {1,-1}, {0,-1} };
//
// if (verbose) fprintf (stderr,_("Rebuilding highlights...\n"));
//
// grow = pow (2, 4-highlight);
// FORCC hsat[c] = 32000 * pre_mul[c];
// for (kc=0, c=1; c < colors; c++)
// if (pre_mul[kc] < pre_mul[c]) kc = c;
// high = height / SCALE;
// wide = width / SCALE;
// map = (float *) calloc (high, wide*sizeof *map);
// merror (map, "recover_highlights()");
// FORCC if (c != kc) {
// memset (map, 0, high*wide*sizeof *map);
// for (mrow=0; mrow < high; mrow++)
// for (mcol=0; mcol < wide; mcol++) {
// sum = wgt = count = 0;
// for (row = mrow*SCALE; row < (mrow+1)*SCALE; row++)
// for (col = mcol*SCALE; col < (mcol+1)*SCALE; col++) {
// pixel = image[row*width+col];
// if (pixel[c] / hsat[c] == 1 && pixel[kc] > 24000) {
// sum += pixel[c];
// wgt += pixel[kc];
// count++;
// }
// }
// if (count == SCALE*SCALE)
// map[mrow*wide+mcol] = sum / wgt;
// }
// for (spread = 32/grow; spread--; ) {
// for (mrow=0; mrow < high; mrow++)
// for (mcol=0; mcol < wide; mcol++) {
// if (map[mrow*wide+mcol]) continue;
// sum = count = 0;
// for (d=0; d < 8; d++) {
// y = mrow + dir[d][0];
// x = mcol + dir[d][1];
// if (y < high && x < wide && map[y*wide+x] > 0) {
// sum += (1 + (d & 1)) * map[y*wide+x];
// count += 1 + (d & 1);
// }
// }
// if (count > 3)
// map[mrow*wide+mcol] = - (sum+grow) / (count+grow);
// }
// for (change=i=0; i < high*wide; i++)
// if (map[i] < 0) {
// map[i] = -map[i];
// change = 1;
// }
// if (!change) break;
// }
// for (i=0; i < high*wide; i++)
// if (map[i] == 0) map[i] = 1;
// for (mrow=0; mrow < high; mrow++)
// for (mcol=0; mcol < wide; mcol++) {
// for (row = mrow*SCALE; row < (mrow+1)*SCALE; row++)
// for (col = mcol*SCALE; col < (mcol+1)*SCALE; col++) {
// pixel = image[row*width+col];
// if (pixel[c] / hsat[c] > 1) {
// val = pixel[kc] * map[mrow*wide+mcol];
// if (pixel[c] < val) pixel[c] = CLIP(val);
// }
// }
// }
// }
// free (map);
//}
//#undef SCALE
void CLASS tiff_get (unsigned base,
unsigned *tag, unsigned *type, unsigned *len, unsigned *save)
{
*tag = get2();
*type = get2();
*len = get4();
*save = ftell(ifp) + 4;
if (*len * ("11124811248484"[*type < 14 ? *type:0]-'0') > 4)
fseek (ifp, get4()+base, SEEK_SET);
}
void CLASS parse_thumb_note (int base, unsigned toff, unsigned tlen)
{
unsigned entries, tag, type, len, save;
entries = get2();
while (entries--) {
tiff_get (base, &tag, &type, &len, &save);
if (tag == toff) thumb_offset = get4()+base;
if (tag == tlen) thumb_length = get4();
fseek (ifp, save, SEEK_SET);
}
}
/*RT int CLASS parse_tiff_ifd (int base);*/
void CLASS parse_makernote (int base, int uptag)
{
static const uchar xlat[2][256] = {
{ 0xc1,0xbf,0x6d,0x0d,0x59,0xc5,0x13,0x9d,0x83,0x61,0x6b,0x4f,0xc7,0x7f,0x3d,0x3d,
0x53,0x59,0xe3,0xc7,0xe9,0x2f,0x95,0xa7,0x95,0x1f,0xdf,0x7f,0x2b,0x29,0xc7,0x0d,
0xdf,0x07,0xef,0x71,0x89,0x3d,0x13,0x3d,0x3b,0x13,0xfb,0x0d,0x89,0xc1,0x65,0x1f,
0xb3,0x0d,0x6b,0x29,0xe3,0xfb,0xef,0xa3,0x6b,0x47,0x7f,0x95,0x35,0xa7,0x47,0x4f,
0xc7,0xf1,0x59,0x95,0x35,0x11,0x29,0x61,0xf1,0x3d,0xb3,0x2b,0x0d,0x43,0x89,0xc1,
0x9d,0x9d,0x89,0x65,0xf1,0xe9,0xdf,0xbf,0x3d,0x7f,0x53,0x97,0xe5,0xe9,0x95,0x17,
0x1d,0x3d,0x8b,0xfb,0xc7,0xe3,0x67,0xa7,0x07,0xf1,0x71,0xa7,0x53,0xb5,0x29,0x89,
0xe5,0x2b,0xa7,0x17,0x29,0xe9,0x4f,0xc5,0x65,0x6d,0x6b,0xef,0x0d,0x89,0x49,0x2f,
0xb3,0x43,0x53,0x65,0x1d,0x49,0xa3,0x13,0x89,0x59,0xef,0x6b,0xef,0x65,0x1d,0x0b,
0x59,0x13,0xe3,0x4f,0x9d,0xb3,0x29,0x43,0x2b,0x07,0x1d,0x95,0x59,0x59,0x47,0xfb,
0xe5,0xe9,0x61,0x47,0x2f,0x35,0x7f,0x17,0x7f,0xef,0x7f,0x95,0x95,0x71,0xd3,0xa3,
0x0b,0x71,0xa3,0xad,0x0b,0x3b,0xb5,0xfb,0xa3,0xbf,0x4f,0x83,0x1d,0xad,0xe9,0x2f,
0x71,0x65,0xa3,0xe5,0x07,0x35,0x3d,0x0d,0xb5,0xe9,0xe5,0x47,0x3b,0x9d,0xef,0x35,
0xa3,0xbf,0xb3,0xdf,0x53,0xd3,0x97,0x53,0x49,0x71,0x07,0x35,0x61,0x71,0x2f,0x43,
0x2f,0x11,0xdf,0x17,0x97,0xfb,0x95,0x3b,0x7f,0x6b,0xd3,0x25,0xbf,0xad,0xc7,0xc5,
0xc5,0xb5,0x8b,0xef,0x2f,0xd3,0x07,0x6b,0x25,0x49,0x95,0x25,0x49,0x6d,0x71,0xc7 },
{ 0xa7,0xbc,0xc9,0xad,0x91,0xdf,0x85,0xe5,0xd4,0x78,0xd5,0x17,0x46,0x7c,0x29,0x4c,
0x4d,0x03,0xe9,0x25,0x68,0x11,0x86,0xb3,0xbd,0xf7,0x6f,0x61,0x22,0xa2,0x26,0x34,
0x2a,0xbe,0x1e,0x46,0x14,0x68,0x9d,0x44,0x18,0xc2,0x40,0xf4,0x7e,0x5f,0x1b,0xad,
0x0b,0x94,0xb6,0x67,0xb4,0x0b,0xe1,0xea,0x95,0x9c,0x66,0xdc,0xe7,0x5d,0x6c,0x05,
0xda,0xd5,0xdf,0x7a,0xef,0xf6,0xdb,0x1f,0x82,0x4c,0xc0,0x68,0x47,0xa1,0xbd,0xee,
0x39,0x50,0x56,0x4a,0xdd,0xdf,0xa5,0xf8,0xc6,0xda,0xca,0x90,0xca,0x01,0x42,0x9d,
0x8b,0x0c,0x73,0x43,0x75,0x05,0x94,0xde,0x24,0xb3,0x80,0x34,0xe5,0x2c,0xdc,0x9b,
0x3f,0xca,0x33,0x45,0xd0,0xdb,0x5f,0xf5,0x52,0xc3,0x21,0xda,0xe2,0x22,0x72,0x6b,
0x3e,0xd0,0x5b,0xa8,0x87,0x8c,0x06,0x5d,0x0f,0xdd,0x09,0x19,0x93,0xd0,0xb9,0xfc,
0x8b,0x0f,0x84,0x60,0x33,0x1c,0x9b,0x45,0xf1,0xf0,0xa3,0x94,0x3a,0x12,0x77,0x33,
0x4d,0x44,0x78,0x28,0x3c,0x9e,0xfd,0x65,0x57,0x16,0x94,0x6b,0xfb,0x59,0xd0,0xc8,
0x22,0x36,0xdb,0xd2,0x63,0x98,0x43,0xa1,0x04,0x87,0x86,0xf7,0xa6,0x26,0xbb,0xd6,
0x59,0x4d,0xbf,0x6a,0x2e,0xaa,0x2b,0xef,0xe6,0x78,0xb6,0x4e,0xe0,0x2f,0xdc,0x7c,
0xbe,0x57,0x19,0x32,0x7e,0x2a,0xd0,0xb8,0xba,0x29,0x00,0x3c,0x52,0x7d,0xa8,0x49,
0x3b,0x2d,0xeb,0x25,0x49,0xfa,0xa3,0xaa,0x39,0xa7,0xc5,0xa7,0x50,0x11,0x36,0xfb,
0xc6,0x67,0x4a,0xf5,0xa5,0x12,0x65,0x7e,0xb0,0xdf,0xaf,0x4e,0xb3,0x61,0x7f,0x2f } };
unsigned offset=0, entries, tag, type, len, save, c;
unsigned ver97=0, serial=0, i, wbi=0, wb[4]={0,0,0,0};
uchar buf97[324], ci, cj, ck;
short morder, sorder=order;
char buf[10];
/*
The MakerNote might have its own TIFF header (possibly with
its own byte-order!), or it might just be a table.
*/
if (!strcmp(make,"Nokia")) return;
fread (buf, 1, 10, ifp);
if (!strncmp (buf,"KDK" ,3) || /* these aren't TIFF tables */
!strncmp (buf,"VER" ,3) ||
!strncmp (buf,"IIII",4) ||
!strncmp (buf,"MMMM",4)) return;
if (!strncmp (buf,"KC" ,2) || /* Konica KD-400Z, KD-510Z */
!strncmp (buf,"MLY" ,3)) { /* Minolta DiMAGE G series */
order = 0x4d4d;
while ((i=ftell(ifp)) < data_offset && i < 16384) {
wb[0] = wb[2]; wb[2] = wb[1]; wb[1] = wb[3];
wb[3] = get2();
if (wb[1] == 256 && wb[3] == 256 &&
wb[0] > 256 && wb[0] < 640 && wb[2] > 256 && wb[2] < 640)
FORC4 cam_mul[c] = wb[c];
}
goto quit;
}
if (!strcmp (buf,"Nikon")) {
base = ftell(ifp);
order = get2();
if (get2() != 42) goto quit;
offset = get4();
fseek (ifp, offset-8, SEEK_CUR);
} else if (!strcmp (buf,"OLYMPUS") ||
!strcmp (buf,"PENTAX ") ||
!strncmp(buf,"OM SYS",6)) { // From LibRaw
base = ftell(ifp)-10;
fseek (ifp, -2, SEEK_CUR);
if (buf[1] == 'M') get4(); // From LibRaw
order = get2();
if (buf[0] == 'O') get2();
} else if (!strncmp (buf,"SONY",4) ||
!strcmp (buf,"Panasonic")) {
goto nf;
} else if (!strncmp (buf,"FUJIFILM",8)) {
base = ftell(ifp)-10;
nf: order = 0x4949;
fseek (ifp, 2, SEEK_CUR);
} else if (!strcmp (buf,"OLYMP") ||
!strcmp (buf,"LEICA") ||
!strcmp (buf,"Ricoh") ||
!strcmp (buf,"EPSON"))
fseek (ifp, -2, SEEK_CUR);
else if (!strcmp (buf,"AOC") ||
!strcmp (buf,"QVC"))
fseek (ifp, -4, SEEK_CUR);
// ALB -- taken from LibRaw ------------------------------------------------
else if (!strncmp(buf, "CMT3", 4))
{
order = sget2((uchar *)(buf + 4));
fseek(ifp, 2L, SEEK_CUR);
}
else if (RT_canon_CR3_data.CR3_CTMDtag)
{
order = sget2((uchar *)buf);
fseek(ifp, -2L, SEEK_CUR);
}
// -------------------------------------------------------------------------
else {
fseek (ifp, -10, SEEK_CUR);
if (!strncmp(make,"SAMSUNG",7))
base = ftell(ifp);
}
entries = get2();
if (entries > 2000) return;
morder = order;
while (entries--) {
order = morder;
tiff_get (base, &tag, &type, &len, &save);
tag |= uptag << 16;
if (tag == 2 && strstr(make,"NIKON") && !iso_speed)
iso_speed = (get2(),get2());
if ((tag == 0x25 || tag == 0x28) && strstr(make,"NIKON") && !iso_speed) { // Nikon ISOInfo Tags/ISO & ISO2
uchar iso[1] = {};
fread (iso, 1, 1, ifp);
iso_speed = 100 * pow(2,(float)iso[0]/12.0-5);
}
if (tag == 4 && len > 26 && len < 35) {
if ((i=(get4(),get2())) != 0x7fff && !iso_speed)
iso_speed = 50 * pow (2, i/32.0 - 4);
if ((i=(get2(),get2())) != 0x7fff && !aperture)
aperture = pow (2, i/64.0);
if ((i=get2()) != 0xffff && !shutter)
shutter = pow (2, (short) i/-32.0);
wbi = (get2(),get2());
shot_order = (get2(),get2());
}
if ((tag == 4 || tag == 0x114) && !strncmp(make,"KONICA",6)) {
fseek (ifp, tag == 4 ? 140:160, SEEK_CUR);
switch (get2()) {
case 72: flip = 0; break;
case 76: flip = 6; break;
case 82: flip = 5; break;
}
}
if (tag == 7 && type == 2 && len > 20)
fgets (model2, 64, ifp);
if (tag == 8 && type == 4)
shot_order = get4();
if (tag == 9 && !strcmp(make,"Canon"))
fread (artist, 64, 1, ifp);
if (tag == 0xc && len == 4)
FORC3 cam_mul[(c << 1 | c >> 1) & 3] = getreal(type);
if (tag == 0xd && type == 7 && get2() == 0xaaaa) {
for (c=i=2; (ushort) c != 0xbbbb && i < len; i++)
c = c << 8 | fgetc(ifp);
while ((i+=4) < len-5)
if (get4() == 257 && (i=len) && (c = (get4(),fgetc(ifp))) < 3 && strcmp(make,"Canon"))
// don't use this tag for Canon cameras as it's known to give wrong orientation some times
flip = "065"[c]-'0';
}
if (tag == 0x10 && type == 4)
unique_id = get4();
if (tag == 0x11 && is_raw && !strncmp(make,"NIKON",5)) {
fseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base);
}
if (tag == 0x14 && type == 7) {
if (len == 2560) {
fseek (ifp, 1248, SEEK_CUR);
goto get2_256;
}
fread (buf, 1, 10, ifp);
if (!strncmp(buf,"NRW ",4)) {
fseek (ifp, strcmp(buf+4,"0100") ? 46:1546, SEEK_CUR);
cam_mul[0] = get4() << 2;
cam_mul[1] = get4() + get4();
cam_mul[2] = get4() << 2;
}
}
//if (tag == 0x15 && type == 2 && is_raw)
if (tag == 0x15 && type == 2 && is_raw && strstr(model, "Hasselblad ") != model) // RT: don't overwrite already parsed Hasselblad model
fread (model, 64, 1, ifp);
if (strstr(make,"PENTAX")) {
if (tag == 0x1b) tag = 0x1018;
if (tag == 0x1c) tag = 0x1017;
}
if (tag == 0x19 && !strcmp(make,"Hasselblad") && len == 0x300000) { // RT
parse_hasselblad_gain(); // RT
} // RT
if (tag == 0x1d)
while ((c = fgetc(ifp)) && c != EOF)
serial = serial*10 + (isdigit(c) ? c - '0' : c % 10);
if (tag == 0x29 && type == 1) {
c = wbi < 18 ? "012347800000005896"[wbi]-'0' : 0;
fseek (ifp, 8 + c*32, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1) ^ 1] = get4();
}
if (tag == 0x3d && type == 3 && len == 4)
FORC4 cblack[c ^ c >> 1] = get2() >> (14-tiff_bps);
if (tag == 0x81 && type == 4) {
data_offset = get4();
fseek (ifp, data_offset + 41, SEEK_SET);
raw_height = get2() * 2;
raw_width = get2();
filters = 0x61616161;
}
if ((tag == 0x81 && type == 7) ||
(tag == 0x100 && type == 7) ||
(tag == 0x280 && type == 1)) {
thumb_offset = ftell(ifp);
thumb_length = len;
}
if (tag == 0x88 && type == 4 && (thumb_offset = get4()))
thumb_offset += base;
if (tag == 0x89 && type == 4)
thumb_length = get4();
if (tag == 0x8c || tag == 0x96)
meta_offset = ftell(ifp);
if (tag == 0x97) {
for (i=0; i < 4; i++)
ver97 = ver97 * 10 + fgetc(ifp)-'0';
switch (ver97) {
case 100:
fseek (ifp, 68, SEEK_CUR);
FORC4 cam_mul[(c >> 1) | ((c & 1) << 1)] = get2();
break;
case 102:
fseek (ifp, 6, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1)] = get2();
break;
case 103:
fseek (ifp, 16, SEEK_CUR);
FORC4 cam_mul[c] = get2();
}
if (ver97 >= 200) {
if (ver97 != 205) fseek (ifp, 280, SEEK_CUR);
fread (buf97, 324, 1, ifp);
}
}
if (tag == 0xa1 && type == 7) {
order = 0x4949;
fseek (ifp, 140, SEEK_CUR);
FORC3 cam_mul[c] = get4();
}
if (tag == 0xa4 && type == 3) {
fseek (ifp, wbi*48, SEEK_CUR);
FORC3 cam_mul[c] = get2();
}
if (tag == 0xa7 && (unsigned) (ver97-200) < 17) {
ci = xlat[0][serial & 0xff];
cj = xlat[1][fgetc(ifp)^fgetc(ifp)^fgetc(ifp)^fgetc(ifp)];
ck = 0x60;
for (i=0; i < 324; i++)
buf97[i] ^= (cj += ci * ck++);
i = "66666>666;6A;:;55"[ver97-200] - '0';
FORC4 cam_mul[c ^ (c >> 1) ^ (i & 1)] =
sget2 (buf97 + (i & -2) + c*2);
}
if (tag == 0x200 && len == 3)
shot_order = (get4(),get4());
if (tag == 0x200 && len == 4)
FORC4 cblack[c ^ c >> 1] = get2();
if (tag == 0x201 && len == 4)
FORC4 cam_mul[c ^ (c >> 1)] = get2();
if (tag == 0x220 && type == 7)
meta_offset = ftell(ifp);
if (tag == 0x401 && type == 4 && len == 4)
FORC4 cblack[c ^ c >> 1] = get4();
if (tag == 0xe01) { /* Nikon Capture Note */
order = 0x4949;
fseek (ifp, 22, SEEK_CUR);
for (offset=22; offset+22 < len; offset += 22+i) {
tag = get4();
fseek (ifp, 14, SEEK_CUR);
i = get4()-4;
if (tag == 0x76a43207) flip = get2();
else fseek (ifp, i, SEEK_CUR);
}
}
if (tag == 0xe80 && len == 256 && type == 7) {
fseek (ifp, 48, SEEK_CUR);
cam_mul[0] = get2() * 508 * 1.078 / 0x10000;
cam_mul[2] = get2() * 382 * 1.173 / 0x10000;
}
if (tag == 0xf00 && type == 7) {
if (len == 614)
fseek (ifp, 176, SEEK_CUR);
else if (len == 734 || len == 1502)
fseek (ifp, 148, SEEK_CUR);
else goto next;
goto get2_256;
}
if ((tag == 0x1011 && len == 9) || tag == 0x20400200)
for (i=0; i < 3; i++)
FORC3 cmatrix[i][c] = ((short) get2()) / 256.0;
if ((tag == 0x1012 || tag == 0x20400600) && len == 4)
FORC4 cblack[c ^ c >> 1] = get2();
if (tag == 0x1017 || tag == 0x20400100)
cam_mul[0] = get2() / 256.0;
if (tag == 0x1018 || tag == 0x20400100)
cam_mul[2] = get2() / 256.0;
if (tag == 0x104D)
read_crop.crop_mode = (CropMode)get2();
if (tag == 0x2011 && len == 2) {
get2_256:
order = 0x4d4d;
cam_mul[0] = get2() / 256.0;
cam_mul[2] = get2() / 256.0;
}
if ((tag | 0x70) == 0x2070 && (type == 4 || type == 13))
fseek (ifp, get4()+base, SEEK_SET);
if (tag == 0x2020 && !strncmp(buf,"OLYMP",5))
parse_thumb_note (base, 257, 258);
if (tag == 0x2040)
parse_makernote (base, 0x2040);
if (tag == 0xb028) {
fseek (ifp, get4()+base, SEEK_SET);
parse_thumb_note (base, 136, 137);
}
if (tag == 0x4001 && len > 500) {
// i = len == 582 ? 50 : len == 653 ? 68 : len == 5120 ? 142 : 126;
// fseek (ifp, i, SEEK_CUR);
// FORC4 cam_mul[c ^ (c >> 1)] = get2();
// for (i+=18; i <= len; i+=10) {
// get2();
// FORC4 sraw_mul[c ^ (c >> 1)] = get2();
// if (sraw_mul[1] == 1170) break;
// }
// -- ALB -- adapted from LibRaw --------------------------------------
int bls = 0;
long int offsetChannelBlackLevel = 0L;
long int offsetChannelBlackLevel2 = 0L;
long int offsetWhiteLevels = 0L;
struct {
int AverageBlackLevel;
int ColorDataSubVer;
int NormalWhiteLevel;
int SpecularWhiteLevel;
} imCanon = { 0, 0, 0, 0 };
long int save1 = ftell(ifp);
switch (len)
{
case 582:
// imCanon.ColorDataVer = 1; // 20D / 350D
fseek(ifp, save1 + (0x0019 << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// fseek(ifp, save1 + (0x001e << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0041 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom1][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0046 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom2][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0023 << 1), SEEK_SET);
// Canon_WBpresets(2, 2);
// fseek(ifp, save1 + (0x004b << 1), SEEK_SET);
// Canon_WBCTpresets(1); // ABCT
offsetChannelBlackLevel = save1 + (0x00a6 << 1);
break;
case 653:
// imCanon.ColorDataVer = 2; // 1Dmk2 / 1DsMK2
// fseek(ifp, save1 + (0x0018 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
fseek(ifp, save1 + (0x0022 << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// fseek(ifp, save1 + (0x0090 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom1][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0095 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom2][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x009a << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom3][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0027 << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x00a4 << 1), SEEK_SET);
// Canon_WBCTpresets(1); // ABCT
offsetChannelBlackLevel = save1 + (0x011e << 1);
break;
case 796:
// imCanon.ColorDataVer = 3; // 1DmkIIN / 5D / 30D / 400D
// imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x003f << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// fseek(ifp, save1 + (0x0044 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0049 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0071 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom1][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0076 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom2][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x007b << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom3][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0080 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Custom][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x004e << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x0085 << 1), SEEK_SET);
// Canon_WBCTpresets(0); // BCAT
offsetChannelBlackLevel = save1 + (0x00c4 << 1);
break;
// 1DmkIII / 1DSmkIII / 1DmkIV / 5DmkII
// 7D / 40D / 50D / 60D / 450D / 500D
// 550D / 1000D / 1100D
case 674:
case 692:
case 702:
case 1227:
case 1250:
case 1251:
case 1337:
case 1338:
case 1346:
// imCanon.ColorDataVer = 4;
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x003f << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// fseek(ifp, save1 + (0x0044 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0049 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] = get2();
fseek(ifp, save1 + (0x004e << 1), SEEK_SET);
FORC4 sraw_mul[c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0053 << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x00a8 << 1), SEEK_SET);
// Canon_WBCTpresets(0); // BCAT
if ((imCanon.ColorDataSubVer == 4) ||
(imCanon.ColorDataSubVer == 5))
{
offsetChannelBlackLevel = save1 + (0x02b4 << 1);
offsetWhiteLevels = save1 + (0x02b8 << 1);
}
else if ((imCanon.ColorDataSubVer == 6) ||
(imCanon.ColorDataSubVer == 7))
{
offsetChannelBlackLevel = save1 + (0x02cb << 1);
offsetWhiteLevels = save1 + (0x02cf << 1);
}
else if (imCanon.ColorDataSubVer == 9)
{
offsetChannelBlackLevel = save1 + (0x02cf << 1);
offsetWhiteLevels = save1 + (0x02d3 << 1);
}
else
offsetChannelBlackLevel = save1 + (0x00e7 << 1);
break;
case 5120: // PowerShot G10, G12, G5 X, G7 X, G9 X, EOS M3, EOS M5, EOS M6
// imCanon.ColorDataVer = 5;
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x0047 << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
if (imCanon.ColorDataSubVer == 0xfffc)
{ // -4: G7 X Mark II, G9 X Mark II, G1 X Mark III, M5, M100, M6
// fseek(ifp, save1 + (0x004f << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// fseek(ifp, 8, SEEK_CUR);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] =
// get2();
// fseek(ifp, 8, SEEK_CUR);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Other][c ^ (c >> 1)] = get2();
// fseek(ifp, 8, SEEK_CUR);
// Canon_WBpresets(8, 24);
// fseek(ifp, 168, SEEK_CUR);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_WW][c ^ (c >> 1)] = get2();
// fseek(ifp, 24, SEEK_CUR);
// Canon_WBCTpresets(2); // BCADT
offsetChannelBlackLevel = save1 + (0x014d << 1);
offsetWhiteLevels = save1 + (0x0569 << 1);
}
else if (imCanon.ColorDataSubVer == 0xfffd)
{ // -3: M10/M3/G1 X/G1 X II/G10/G11/G12/G15/G16/G3 X/G5 X/G7 X/G9
// X/S100/S110/S120/S90/S95/SX1 IX/SX50 HS/SX60 HS
// fseek(ifp, save1 + (0x004c << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// get2();
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] =
// get2();
// get2();
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Other][c ^ (c >> 1)] = get2();
// get2();
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x00ba << 1), SEEK_SET);
// Canon_WBCTpresets(2); // BCADT
offsetChannelBlackLevel = save1 + (0x0108 << 1);
}
break;
case 1273:
case 1275:
// imCanon.ColorDataVer = 6; // 600D / 1200D
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x003f << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// fseek(ifp, save1 + (0x0044 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0049 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] = get2();
fseek(ifp, save1 + (0x0062 << 1), SEEK_SET);
FORC4 sraw_mul[c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0067 << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x00bc << 1), SEEK_SET);
// Canon_WBCTpresets(0); // BCAT
offsetChannelBlackLevel = save1 + (0x01df << 1);
offsetWhiteLevels = save1 + (0x01e3 << 1);
break;
// 1DX / 5DmkIII / 6D / 100D / 650D / 700D / EOS M / 7DmkII / 750D / 760D
case 1312:
case 1313:
case 1316:
case 1506:
// imCanon.ColorDataVer = 7;
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x003f << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// fseek(ifp, save1 + (0x0044 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0049 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] = get2();
fseek(ifp, save1 + (0x007b << 1), SEEK_SET);
FORC4 sraw_mul[c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0080 << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x00d5 << 1), SEEK_SET);
// Canon_WBCTpresets(0); // BCAT
if (imCanon.ColorDataSubVer == 10)
{
offsetChannelBlackLevel = save1 + (0x01f8 << 1);
offsetWhiteLevels = save1 + (0x01fc << 1);
}
else if (imCanon.ColorDataSubVer == 11)
{
offsetChannelBlackLevel = save1 + (0x02d8 << 1);
offsetWhiteLevels = save1 + (0x02dc << 1);
}
break;
// 5DS / 5DS R / 80D / 1300D / 1500D / 3000D / 5D4 / 800D / 77D / 6D II /
// 200D
case 1560:
case 1592:
case 1353:
case 1602:
// imCanon.ColorDataVer = 8;
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x003f << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// fseek(ifp, save1 + (0x0044 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0049 << 1), SEEK_SET);
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] = get2();
fseek(ifp, save1 + (0x0080 << 1), SEEK_SET);
FORC4 sraw_mul[c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0085 << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x0107 << 1), SEEK_SET);
// Canon_WBCTpresets(0); // BCAT
if (imCanon.ColorDataSubVer == 14)
{ // 1300D / 1500D / 3000D
offsetChannelBlackLevel = save1 + (0x022c << 1);
offsetWhiteLevels = save1 + (0x0230 << 1);
}
else
{
offsetChannelBlackLevel = save1 + (0x030a << 1);
offsetWhiteLevels = save1 + (0x030e << 1);
}
break;
case 1820: // M50, ColorDataSubVer 16
case 1824: // EOS R, SX740HS, ColorDataSubVer 17
case 1816: // EOS RP, SX70HS, ColorDataSubVer 18;
// EOS M6 Mark II, EOS 90D, G7XmkIII, ColorDataSubVer 19
// imCanon.ColorDataVer = 9;
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x0047 << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
// get2();
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Auto][c ^ (c >> 1)] = get2();
// get2();
// FORC4 imgdata.color.WB_Coeffs[LIBRAW_WBI_Measured][c ^ (c >> 1)] = get2();
// fseek(ifp, save1 + (0x0088 << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x010a << 1), SEEK_SET);
// Canon_WBCTpresets(0);
offsetChannelBlackLevel = save1 + (0x0318 << 1);
offsetChannelBlackLevel2 = save1 + (0x0149 << 1);
offsetWhiteLevels = save1 + (0x031c << 1);
break;
case 2024: // 1D X Mark III, ColorDataSubVer 32
// imCanon.ColorDataVer = 10;
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x0055 << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)/*RGGB_2_RGBG(c)*/] = (float)get2();
// get2();
// FORC4 icWBC[LIBRAW_WBI_Auto][RGGB_2_RGBG(c)] = get2();
// get2();
// FORC4 icWBC[LIBRAW_WBI_Measured][RGGB_2_RGBG(c)] = get2();
// fseek(ifp, save1 + (0x0096 << 1), SEEK_SET);
// Canon_WBpresets(2, 12);
// fseek(ifp, save1 + (0x0118 << 1), SEEK_SET);
// Canon_WBCTpresets(0);
offsetChannelBlackLevel = save1 + (0x0326 << 1);
offsetChannelBlackLevel2 = save1 + (0x0157 << 1);
offsetWhiteLevels = save1 + (0x032a << 1);
break;
case 3656: // EOS R6, ColorDataSubVer 33
// imCanon.ColorDataVer = 10;
imCanon.ColorDataSubVer = get2();
// The constant 0x0055 was found in LibRaw; more specifically by
// spelunking in LibRaw:src/metadata/canon.cpp.
fseek(ifp, save1 + (0x0055 << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
offsetChannelBlackLevel = save1 + (0x326 << 1);
offsetChannelBlackLevel2 = save1 + (0x157 << 1);
offsetWhiteLevels = save1 + (0x32a << 1);
break;
case 3973: // R3; ColorDataSubVer: 34
case 3778: // R7, R10; ColorDataSubVer: 48
// imCanon.ColorDataVer = 11;
imCanon.ColorDataSubVer = get2();
fseek(ifp, save1 + (0x0069 << 1), SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = (float)get2();
offsetChannelBlackLevel2 = save1 + ((0x0069+0x0102) << 1);
offsetChannelBlackLevel = save1 + ((0x0069+0x0213) << 1);
offsetWhiteLevels = save1 + ((0x0069+0x0217) << 1);
break;
}
if (offsetChannelBlackLevel)
{
fseek(ifp, offsetChannelBlackLevel, SEEK_SET);
FORC4
bls += (RT_canon_levels_data.cblack/*imCanon.ChannelBlackLevel*/[c ^ (c >> 1)] = get2());
RT_canon_levels_data.black_ok = true;
imCanon.AverageBlackLevel = bls / 4;
// RT_blacklevel_from_constant = ThreeValBool::F;
}
if (offsetWhiteLevels)
{
if ((offsetWhiteLevels - offsetChannelBlackLevel) != 8L)
fseek(ifp, offsetWhiteLevels, SEEK_SET);
imCanon.NormalWhiteLevel = get2();
imCanon.SpecularWhiteLevel = get2();
// FORC4
// imgdata.color.linear_max[c] = imCanon.SpecularWhiteLevel;
RT_canon_levels_data.white = imCanon.SpecularWhiteLevel;
RT_canon_levels_data.white_ok = true;
// RT_whitelevel_from_constant = ThreeValBool::F;
}
if(!imCanon.AverageBlackLevel && offsetChannelBlackLevel2)
{
fseek(ifp, offsetChannelBlackLevel2, SEEK_SET);
FORC4
bls += (RT_canon_levels_data.cblack/*imCanon.ChannelBlackLevel*/[c ^ (c >> 1)] = get2());
RT_canon_levels_data.black_ok = true;
imCanon.AverageBlackLevel = bls / 4;
// RT_blacklevel_from_constant = ThreeValBool::F;
}
fseek(ifp, save1, SEEK_SET);
//---------------------------------------------------------------------
} if (tag == 0x4021 && get4() && get4())
FORC4 cam_mul[c] = 1024;
if (tag == 0xa021)
FORC4 cam_mul[c ^ (c >> 1)] = get4();
if (tag == 0xa028)
FORC4 cam_mul[c ^ (c >> 1)] -= get4();
if (tag == 0xb001)
unique_id = get2();
next:
fseek (ifp, save, SEEK_SET);
}
quit:
order = sorder;
}
/*
Since the TIFF DateTime string has no timezone information,
assume that the camera's clock was set to Universal Time.
*/
void CLASS get_timestamp (int reversed)
{
struct tm t;
char str[20];
int i;
str[19] = 0;
if (reversed)
for (i=19; i--; ) str[i] = fgetc(ifp);
else
fread (str, 19, 1, ifp);
memset (&t, 0, sizeof t);
if (sscanf (str, "%d:%d:%d %d:%d:%d", &t.tm_year, &t.tm_mon,
&t.tm_mday, &t.tm_hour, &t.tm_min, &t.tm_sec) != 6)
return;
t.tm_year -= 1900;
t.tm_mon -= 1;
t.tm_isdst = -1;
if (mktime(&t) > 0)
timestamp = mktime(&t);
}
void CLASS parse_exif (int base)
{
unsigned kodak, entries, tag, type, len, save, c;
double expo;
kodak = !strncmp(make,"EASTMAN",7) && tiff_nifds < 3;
entries = get2();
while (entries--) {
tiff_get (base, &tag, &type, &len, &save);
switch (tag) {
case 33434: tiff_ifd[tiff_nifds-1].shutter = shutter = getreal(type); break;
case 33437: aperture = getreal(type); break;
case 34855: iso_speed = get2(); break;
case 34866: if((!iso_speed) || iso_speed == 65535) iso_speed = get4();break;
case 36867:
case 36868: get_timestamp(0); break;
case 37377: if ((expo = -getreal(type)) < 128)
tiff_ifd[tiff_nifds-1].shutter = shutter = pow (2, expo);
break;
case 37378: aperture = pow (2, getreal(type)/2); break;
case 37386: focal_len = getreal(type); break;
case 37500: parse_makernote (base, 0); break;
case 40962: if (kodak) raw_width = get4(); break;
case 40963: if (kodak) raw_height = get4(); break;
case 41730:
if (get4() == 0x20002)
for (exif_cfa=c=0; c < 8; c+=2)
exif_cfa |= fgetc(ifp) * 0x01010101 << c;
}
fseek (ifp, save, SEEK_SET);
}
}
void CLASS parse_gps (int base)
{
unsigned entries, tag, type, len, save, c;
entries = get2();
while (entries--) {
tiff_get (base, &tag, &type, &len, &save);
switch (tag) {
case 1: case 3: case 5:
gpsdata[29+tag/2] = getc(ifp); break;
case 2: case 4: case 7:
FORC(6) gpsdata[tag/3*6+c] = get4(); break;
case 6:
FORC(2) gpsdata[18+c] = get4(); break;
case 18: case 29:
fgets ((char *) (gpsdata+14+tag/3), MIN(len,12), ifp);
}
fseek (ifp, save, SEEK_SET);
}
}
void CLASS romm_coeff (float romm_cam[3][3])
{
static const float rgb_romm[3][3] = /* ROMM == Kodak ProPhoto */
{ { 2.034193, -0.727420, -0.306766 },
{ -0.228811, 1.231729, -0.002922 },
{ -0.008565, -0.153273, 1.161839 } };
int i, j, k;
for (i=0; i < 3; i++)
for (j=0; j < 3; j++)
for (cmatrix[i][j] = k=0; k < 3; k++)
cmatrix[i][j] += rgb_romm[i][k] * romm_cam[k][j];
}
void CLASS parse_mos (int offset)
{
char data[40];
int skip, from, i, c, neut[4], planes=0, frot=0;
static const char *mod[] =
{ "","DCB2","Volare","Cantare","CMost","Valeo 6","Valeo 11","Valeo 22",
"Valeo 11p","Valeo 17","","Aptus 17","Aptus 22","Aptus 75","Aptus 65",
"Aptus 54S","Aptus 65S","Aptus 75S","AFi 5","AFi 6","AFi 7",
"AFi-II 7","Aptus-II 7","","Aptus-II 6","","","Aptus-II 10","Aptus-II 5",
"","","","","Aptus-II 10R","Aptus-II 8","","Aptus-II 12","","AFi-II 12" };
float romm_cam[3][3];
fseek (ifp, offset, SEEK_SET);
while (1) {
if (get4() != 0x504b5453) break;
get4();
fread (data, 1, 40, ifp);
skip = get4();
from = ftell(ifp);
if (!strcmp(data,"JPEG_preview_data")) {
thumb_offset = from;
thumb_length = skip;
}
if (!strcmp(data,"icc_camera_profile")) {
profile_offset = from;
profile_length = skip;
}
if (!strcmp(data,"ShootObj_back_type")) {
fscanf (ifp, "%d", &i);
if ((unsigned) i < sizeof mod / sizeof (*mod))
strcpy (model, mod[i]);
}
if (!strcmp(data,"icc_camera_to_tone_matrix")) {
for (i=0; i < 9; i++)
((float *)romm_cam)[i] = int_to_float(get4());
romm_coeff (romm_cam);
}
if (!strcmp(data,"CaptProf_color_matrix")) {
for (i=0; i < 9; i++)
fscanf (ifp, "%f", (float *)romm_cam + i);
romm_coeff (romm_cam);
}
if (!strcmp(data,"CaptProf_number_of_planes"))
fscanf (ifp, "%d", &planes);
if (!strcmp(data,"CaptProf_raw_data_rotation"))
fscanf (ifp, "%d", &flip);
if (!strcmp(data,"CaptProf_mosaic_pattern"))
FORC4 {
fscanf (ifp, "%d", &i);
if (i == 1) frot = c ^ (c >> 1);
}
if (!strcmp(data,"ImgProf_rotation_angle")) {
fscanf (ifp, "%d", &i);
flip = i - flip;
}
if (!strcmp(data,"NeutObj_neutrals") && !cam_mul[0]) {
FORC4 fscanf (ifp, "%d", neut+c);
FORC3 cam_mul[c] = (float) neut[0] / neut[c+1];
}
if (!strcmp(data,"Rows_data"))
load_flags = get4();
parse_mos (from);
fseek (ifp, skip+from, SEEK_SET);
}
if (planes)
filters = (planes == 1) * 0x01010101 *
(uchar) "\x94\x61\x16\x49"[(flip/90 + frot) & 3];
}
void CLASS linear_table (unsigned len)
{
const unsigned maxLen = std::min(0x10000ull, 1ull << tiff_bps);
len = std::min(len, maxLen);
read_shorts(curve, len);
maximum = curve[len - 1];
for (std::size_t i = len; i < maxLen; ++i) {
curve[i] = maximum;
}
}
void CLASS parse_kodak_ifd (int base)
{
unsigned entries, tag, type, len, save;
int i, c, wbi=-2, wbtemp=6500;
float mul[3]={1,1,1}, num;
static const int wbtag[] = { 64037,64040,64039,64041,-1,-1,64042 };
entries = get2();
if (entries > 1024) return;
while (entries--) {
tiff_get (base, &tag, &type, &len, &save);
if (tag == 1020) wbi = getint(type);
if (tag == 1021 && len == 72) { /* WB set in software */
fseek (ifp, 40, SEEK_CUR);
FORC3 cam_mul[c] = 2048.0 / get2();
wbi = -2;
}
if (tag == 2118) wbtemp = getint(type);
if (tag == 2120 + wbi && wbi >= 0)
FORC3 cam_mul[c] = 2048.0 / getreal(type);
if (tag == 2130 + wbi)
FORC3 mul[c] = getreal(type);
if (tag == 2140 + wbi && wbi >= 0)
FORC3 {
for (num=i=0; i < 4; i++)
num += getreal(type) * pow (wbtemp/100.0, i);
cam_mul[c] = 2048 / (num * mul[c]);
}
if (tag == 2317) linear_table (len);
if (tag == 6020) iso_speed = getint(type);
if (tag == 64013) wbi = fgetc(ifp);
if ((unsigned) wbi < 7 && tag == wbtag[wbi])
FORC3 cam_mul[c] = get4();
if (tag == 64019) width = getint(type);
if (tag == 64020) height = (getint(type)+1) & -2;
fseek (ifp, save, SEEK_SET);
}
}
/*RT void CLASS parse_minolta (int base); */
/*RT int CLASS parse_tiff (int base);*/
int CLASS parse_tiff_ifd (int base)
{
unsigned entries, tag, type, len, plen=16, save;
int ifd, use_cm=0, cfa, i, j, c, ima_len=0,cm_D65=0;
char software[64], *cbuf, *cp;
uchar cfa_pat[16], cfa_pc[] = { 0,1,2,3 }, tab[256];
double cc[2][4][4];
double cm[2][4][3] = {{{NAN,NAN,NAN},{NAN,NAN,NAN},{NAN,NAN,NAN},{NAN,NAN,NAN}},{{NAN,NAN,NAN},{NAN,NAN,NAN},{NAN,NAN,NAN},{NAN,NAN,NAN}}};
double cam_xyz[4][3], num;
double ab[]={ 1,1,1,1 }, asn[] = { 0,0,0,0 }, xyz[] = { 1,1,1 };
unsigned sony_curve[] = { 0,0,0,0,0,4095 };
unsigned *buf, sony_offset=0, sony_length=0, sony_key=0;
struct jhead jh;
/*RT*/ rtengine::IMFILE *sfp;
/*RT*/ int pana_raw = 0;
if (tiff_nifds >= sizeof tiff_ifd / sizeof tiff_ifd[0])
return 1;
ifd = tiff_nifds++;
for (j=0; j < 4; j++)
for (i=0; i < 4; i++)
{
cc[0][j][i] = i == j;
cc[1][j][i] = i == j;
}
entries = get2();
if (entries > 512) return 1;
while (entries--) {
tiff_get (base, &tag, &type, &len, &save);
switch (tag) {
case 1: if (len == 4) pana_raw = get4(); break;
case 5: width = get2(); break;
case 6: height = get2(); break;
case 7: width += get2(); break;
case 9: if ((i = get2())) filters = i; break;
case 10:
if (pana_raw && len == 1 && type == 3) {
RT_pana_info.bpp = get2();
}
break;
case 17: case 18:
if (type == 3 && len == 1)
cam_mul[(tag-17)*2] = get2() / 256.0;
break;
case 23:
if (type == 3) iso_speed = get2();
break;
case 28: case 29: case 30:
cblack[tag-28] = get2();
cblack[3] = cblack[1];
break;
case 36: case 37: case 38:
cam_mul[tag-36] = get2();
break;
case 39:
if (len < 50 || cam_mul[0]) break;
fseek (ifp, 12, SEEK_CUR);
FORC3 cam_mul[c] = get2();
break;
case 45:
if (pana_raw && len == 1 && type == 3) {
RT_pana_info.encoding = get2();
}
break;
case 46:
if (type != 7 || fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8) break;
thumb_offset = ftell(ifp) - 2;
thumb_length = len;
break;
case 57:
if (pana_raw && len == 26 && type == 7) {
ushort cnt = get2();
if (cnt > 6) cnt = 6;
for (i = 0; i < cnt; i++)
RT_pana_info.v8tags.tag39[i] = get4();
}
break;
case 58:
if (pana_raw && type == 7 && len == 26) {
ushort cnt = get2();
if (cnt > 6) cnt = 6;
for (i = 0; i < cnt; i++) {
get2();
RT_pana_info.v8tags.tag3A[i] = get2();
}
}
break;
case 59:
if (pana_raw && type == 3 && len == 1)
RT_pana_info.v8tags.tag3B = get2();
break;
case 60:
case 61:
case 62:
case 63:
if (pana_raw && type == 3 && len == 1)
RT_pana_info.v8tags.initial[tag - 0x3c] = get2();
break;
case 64:
if (pana_raw && type == 7 && len == 70) {
ushort count = get2();
if (count > 17) count = 17;
for (i = 0; i < count; i++) {
ushort v1 = get2();
if (v1 > 16u) v1 = 16u;
RT_pana_info.v8tags.tag40a[i] = v1;
ushort v2 = get2();
if (v2 > 0xfffu) v2 = 0xfffu;
RT_pana_info.v8tags.tag40b[i] = v2;
}
}
break;
case 65:
if (pana_raw && type == 7 && len == 36) {
ushort count = get2();
if (count > 17) count = 17;
for (i = 0; i < count; i++) {
ushort v1 = get2();
if (v1 > 0x40u) v1 = 64;
RT_pana_info.v8tags.tag41[i] = v1;
}
}
break;
case 66:
if (pana_raw && type == 3 && len == 1) {
ushort val = get2();
if (val > 5) val = 5;
RT_pana_info.v8tags.stripe_count = val;
}
break;
case 67:
if (pana_raw && type == 3 && len == 1) {
ushort val = get2();
if (val > 5) val = 5;
RT_pana_info.v8tags.tag43 = val;
}
break;
case 68:
if (pana_raw && type == 7 && len == 50) {
ushort count = get2();
if (count > 5) count = 5;
for (i = 0; i < count; i++)
RT_pana_info.v8tags.stripe_offsets[i] = get4();
}
break;
case 69:
if (pana_raw && type == 7 && len == 50) {
ushort count = get2();
if (count > 5) count = 5;
for (i = 0; i < count; i++)
RT_pana_info.v8tags.stripe_left[i] = get4();
}
break;
case 70:
if (pana_raw && type == 7 && len == 50) {
ushort count = get2();
if (count > 5) count = 5;
for (i = 0; i < count; i++)
RT_pana_info.v8tags.stripe_compressed_size[i] = get4();
}
break;
case 71:
if (pana_raw && type == 7 && len == 26) {
ushort count = get2();
if (count > 5) count = 5;
for (i = 0; i < count; i++)
RT_pana_info.v8tags.stripe_width[i] = get2();
}
break;
case 72:
if (pana_raw && type == 7 && len == 26) {
ushort count = get2();
if (count > 5) count = 5;
for (i = 0; i < count; i++)
RT_pana_info.v8tags.stripe_height[i] = get2();
}
break;
case 61440: /* Fuji HS10 table */
fseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base);
break;
case 2: case 256: case 61441: /* ImageWidth */
tiff_ifd[ifd].width = getint(type);
break;
case 3: case 257: case 61442: /* ImageHeight */
tiff_ifd[ifd].height = getint(type);
break;
case 254:
tiff_ifd[ifd].new_sub_file_type = getint(type);
break;
case 258: /* BitsPerSample */
case 61443:
if(!tiff_ifd[ifd].samples || tag != 258)
tiff_ifd[ifd].samples = len & 7;
if ((tiff_ifd[ifd].bps = getint(type)) > 32)
tiff_ifd[ifd].bps = 8;
if (tiff_bps < tiff_ifd[ifd].bps)
tiff_bps = tiff_ifd[ifd].bps;
break;
case 61446:
raw_height = 0;
load_flags = get4() ? 24:80;
break;
case 259: /* Compression */
tiff_ifd[ifd].comp = getint(type);
break;
case 262: /* PhotometricInterpretation */
tiff_ifd[ifd].phint = get2();
break;
case 270: /* ImageDescription */
fread (desc, 512, 1, ifp);
break;
case 271: /* Make */
fgets (make, 64, ifp);
break;
case 272: /* Model */
if (strstr(model, "Hasselblad ") != model) // RT: if Hasselblad, only parse the first model name (otherwise it can change from say Hasselblad CFV-50 to Hasselblad CW (ie the camera body model, not the back model which we are interested in)
fgets (model, 64, ifp);
break;
case 280: /* Panasonic RW2 offset */
if (type != 4) break;
load_raw = &CLASS panasonic_load_raw;
load_flags = 0x2008;
case 273: /* StripOffset */
case 513: /* JpegIFOffset */
case 61447:
tiff_ifd[ifd].offset = get4()+base;
if (!tiff_ifd[ifd].bps && tiff_ifd[ifd].offset > 0) {
fseek (ifp, tiff_ifd[ifd].offset, SEEK_SET);
if (ljpeg_start (&jh, 1)) {
tiff_ifd[ifd].comp = 6;
tiff_ifd[ifd].width = jh.wide;
tiff_ifd[ifd].height = jh.high;
tiff_ifd[ifd].bps = jh.bits;
tiff_ifd[ifd].samples = jh.clrs;
if (!(jh.sraw || (jh.clrs & 1)))
tiff_ifd[ifd].width *= jh.clrs;
if ((tiff_ifd[ifd].width > 4*tiff_ifd[ifd].height) & ~jh.clrs) {
tiff_ifd[ifd].width /= 2;
tiff_ifd[ifd].height *= 2;
}
i = order;
parse_tiff (tiff_ifd[ifd].offset + 12);
order = i;
}
}
break;
case 274: /* Orientation */
tiff_ifd[ifd].flip = "50132467"[get2() & 7]-'0';
break;
case 277: /* SamplesPerPixel */
tiff_ifd[ifd].samples = getint(type) & 7;
break;
case 279: /* StripByteCounts */
case 514:
case 61448:
tiff_ifd[ifd].bytes = get4();
break;
case 61454:
FORC3 cam_mul[(4-c) % 3] = getint(type);
break;
case 305: case 11: /* Software */
fgets (software, 64, ifp);
RT_software = software;
if (!strncmp(software,"Adobe",5) ||
!strncmp(software,"dcraw",5) ||
!strncmp(software,"UFRaw",5) ||
!strncmp(software,"Bibble",6) ||
!strncmp(software,"Nikon Scan",10) ||
!strcmp (software,"Digital Photo Professional"))
is_raw = 0;
break;
case 306: /* DateTime */
get_timestamp(0);
break;
case 315: /* Artist */
fread (artist, 64, 1, ifp);
break;
case 317: /* Predictor */
tiff_ifd[ifd].predictor = getint(type);
break;
case 322: /* TileWidth */
tiff_ifd[ifd].tile_width = getint(type);
break;
case 323: /* TileLength */
tiff_ifd[ifd].tile_length = getint(type);
break;
case 324: /* TileOffsets */
tiff_ifd[ifd].offset = len > 1 ? ftell(ifp) : get4();
if (len == 4) {
load_raw = &CLASS sinar_4shot_load_raw;
is_raw = 5;
}
break;
case 325: /* TileByteCounts */
tiff_ifd[ifd].bytes = len > 1 ? ftell(ifp) : get4();
break;
case 330: /* SubIFDs */
if (!strcmp(model,"DSLR-A100") && tiff_ifd[ifd].width == 3872) {
load_raw = &CLASS sony_arw_load_raw;
data_offset = get4()+base;
ifd++; break;
}
while (len--) {
i = ftell(ifp);
fseek (ifp, get4()+base, SEEK_SET);
if (parse_tiff_ifd (base)) break;
fseek (ifp, i+4, SEEK_SET);
}
break;
case 339:
tiff_ifd[ifd].sample_format = getint(type);
break;
case 400:
strcpy (make, "Sarnoff");
maximum = 0xfff;
break;
case 28688:
FORC4 sony_curve[c+1] = get2() >> 2 & 0xfff;
for (i=0; i < 5; i++)
for (j = sony_curve[i]+1; j <= sony_curve[i+1]; j++)
curve[j] = curve[j-1] + (1 << i);
break;
case 29184: sony_offset = get4(); break;
case 29185: sony_length = get4(); break;
case 29217: sony_key = get4(); break;
case 29264:
parse_minolta (ftell(ifp));
raw_width = 0;
break;
case 29443:
FORC4 cam_mul[c ^ (c < 2)] = get2();
break;
case 29456: // Adapted from LibRaw: Sony SR2SubIFD BlackLevel
FORC4 cblack[c ^ (c >> 1) /*RGGB_2_RGBG(c)*/] = get2();
i = cblack[3];
FORC3 if (i > (int)cblack[c]) i = cblack[c];
FORC4 cblack[c] -= i;
black = i;
sony_meta.sr2subifd_black2 = true;
break;
case 29459:
FORC4 cam_mul[c] = get2();
i = (cam_mul[1] == 1024 && cam_mul[2] == 1024) << 1;
SWAP (cam_mul[i],cam_mul[i+1])
break;
case 33405: /* Model2 */
fgets (model2, 64, ifp);
break;
case 33421: /* CFARepeatPatternDim */
if (get2() == 6 && get2() == 6)
filters = 9;
break;
case 33422: /* CFAPattern */
if (filters == 9) {
FORC(36) ((int *)xtrans)[c] = fgetc(ifp) & 3;
break;
}
case 64777: /* Kodak P-series */
if ((plen=len) > 16) plen = 16;
fread (cfa_pat, 1, plen, ifp);
for (colors=cfa=i=0; i < plen && colors < 4; i++) {
colors += !(cfa & (1 << cfa_pat[i]));
cfa |= 1 << cfa_pat[i];
}
if (cfa == 070) memcpy (cfa_pc,"\003\004\005",3); /* CMY */
if (cfa == 072) memcpy (cfa_pc,"\005\003\004\001",4); /* GMCY */
goto guess_cfa_pc;
case 33424:
case 65024:
fseek (ifp, get4()+base, SEEK_SET);
parse_kodak_ifd (base);
break;
case 33434: /* ExposureTime */
tiff_ifd[ifd].shutter = shutter = getreal(type);
break;
case 33437: /* FNumber */
aperture = getreal(type);
break;
case 34306: /* Leaf white balance */
FORC4 cam_mul[c ^ 1] = 4096.0 / get2();
break;
case 34307: /* Leaf CatchLight color matrix */
fread (software, 1, 7, ifp);
if (strncmp(software,"MATRIX",6)) break;
colors = 4;
for (raw_color = i=0; i < 3; i++) {
FORC4 fscanf (ifp, "%f", &rgb_cam[i][c^1]);
if (!use_camera_wb) continue;
num = 0;
FORC4 num += rgb_cam[i][c];
FORC4 rgb_cam[i][c] /= num;
}
break;
case 34310: /* Leaf metadata */
parse_mos (ftell(ifp));
case 34303:
strcpy (make, "Leaf");
break;
case 34665: /* EXIF tag */
fseek (ifp, get4()+base, SEEK_SET);
parse_exif (base);
break;
case 34853: /* GPSInfo tag */
fseek (ifp, get4()+base, SEEK_SET);
parse_gps (base);
break;
case 34675: /* InterColorProfile */
case 50831: /* AsShotICCProfile */
profile_offset = ftell(ifp);
profile_length = len;
break;
case 37122: /* CompressedBitsPerPixel */
kodak_cbpp = get4();
break;
case 37386: /* FocalLength */
focal_len = getreal(type);
break;
case 37393: /* ImageNumber */
shot_order = getint(type);
break;
case 37400: /* old Kodak KDC tag */
for (raw_color = i=0; i < 3; i++) {
getreal(type);
FORC3 rgb_cam[i][c] = getreal(type);
}
break;
case 40976:
strip_offset = get4();
switch (tiff_ifd[ifd].comp) {
case 32770: load_raw = &CLASS samsung_load_raw; break;
case 32772: load_raw = &CLASS samsung2_load_raw; break;
case 32773: load_raw = &CLASS samsung3_load_raw; break;
}
break;
case 46275: /* Imacon tags */
strcpy (make, "Imacon");
data_offset = ftell(ifp);
ima_len = len;
break;
case 46279:
if (!ima_len) break;
fseek (ifp, 38, SEEK_CUR);
case 46274:
fseek (ifp, 40, SEEK_CUR);
raw_width = get4();
raw_height = get4();
left_margin = get4() & 7;
width = raw_width - left_margin - (get4() & 7);
top_margin = get4() & 7;
height = raw_height - top_margin - (get4() & 7);
if (raw_width == 7262) {
height = 5444;
width = 7244;
left_margin = 7;
}
fseek (ifp, 52, SEEK_CUR);
FORC3 cam_mul[c] = getreal(11);
fseek (ifp, 114, SEEK_CUR);
flip = (get2() >> 7) * 90;
if (width * height * 6 == ima_len) {
if (flip % 180 == 90) SWAP(width,height);
raw_width = width;
raw_height = height;
left_margin = top_margin = filters = flip = 0;
}
snprintf(model, sizeof(model), "Ixpress %d-Mp", height*width/1000000);
load_raw = &CLASS imacon_full_load_raw;
if (filters) {
if (left_margin & 1) filters = 0x61616161;
load_raw = &CLASS unpacked_load_raw;
}
maximum = 0xffff;
break;
case 50454: /* Sinar tag */
case 50455:
if (!(cbuf = (char *) malloc(len))) break;
fread (cbuf, 1, len, ifp);
for (cp = cbuf-1; cp && cp < cbuf+len; cp = strchr(cp,'\n'))
if (!strncmp (++cp,"Neutral ",8))
sscanf (cp+8, "%f %f %f", cam_mul, cam_mul+1, cam_mul+2);
free (cbuf);
break;
case 50458:
if (!make[0]) strcpy (make, "Hasselblad");
break;
case 50459: /* Hasselblad tag */
i = order;
j = ftell(ifp);
c = tiff_nifds;
order = get2();
fseek (ifp, j+(get2(),get4()), SEEK_SET);
parse_tiff_ifd (j);
maximum = 0xffff;
tiff_nifds = c;
order = i;
break;
case 50706: /* DNGVersion */
FORC4 dng_version = (dng_version << 8) + fgetc(ifp);
if (!make[0]) strcpy (make, "DNG");
is_raw = 1;
break;
case 50708: /* UniqueCameraModel */
if (model[0]) break;
fgets (make, 64, ifp);
if ((cp = strchr(make,' '))) {
strcpy(model,cp+1);
*cp = 0;
}
break;
case 50710: /* CFAPlaneColor */
if (filters == 9) break;
if (len > 4) len = 4;
colors = len;
fread (cfa_pc, 1, colors, ifp);
guess_cfa_pc:
FORCC tab[cfa_pc[c]] = c;
cdesc[c] = 0;
for (i=16; i--; )
filters = filters << 2 | tab[cfa_pat[i % plen]];
filters -= !filters;
break;
case 50711: /* CFALayout */
if (get2() == 2) fuji_width = 1;
break;
case 291:
case 50712: /* LinearizationTable */
linear_table (len);
break;
case 50713: /* BlackLevelRepeatDim */
if (tiff_ifd[ifd].new_sub_file_type != 0) break;
cblack[4] = get2();
cblack[5] = get2();
if (cblack[4] * cblack[5] > sizeof cblack / sizeof *cblack - 6)
cblack[4] = cblack[5] = 1;
break;
case 61450:
if (tiff_ifd[ifd].new_sub_file_type != 0) break;
cblack[4] = cblack[5] = MIN(sqrt(len),64);
case 50714: /* BlackLevel */
if (tiff_ifd[ifd].new_sub_file_type != 0) break;
RT_blacklevel_from_constant = ThreeValBool::F;
//-----------------------------------------------------------------------------
// taken from LibRaw.
/*
Copyright 2008-2019 LibRaw LLC (info@libraw.org)
LibRaw is free software; you can redistribute it and/or modify
it under the terms of the one of two 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).
*/
if (tiff_ifd[ifd].samples > 1 && tiff_ifd[ifd].samples == len) // LinearDNG, per-channel black
{
for (i = 0; i < 4 && i < len; i++)
{
double b = getreal(type);
cblack[i] = b+0.5;
}
black = 0;
} else
//-----------------------------------------------------------------------------
if(cblack[4] * cblack[5] == 0) {
int dblack[] = { 0,0,0,0 };
black = getreal(type);
if ((unsigned)(filters+1) < 1000) break;
dblack[0] = dblack[1] = dblack[2] = dblack[3] = black;
if (colors == 3)
filters |= ((filters >> 2 & 0x22222222) |
(filters << 2 & 0x88888888)) & filters << 1;
FORC4 cblack[filters >> (c << 1) & 3] = dblack[c];
} else {
FORC (cblack[4] * cblack[5])
cblack[6+c] = getreal(type);
}
black = 0;
break;
case 50715: /* BlackLevelDeltaH */
case 50716: /* BlackLevelDeltaV */
for (num=i=0; i < (len & 0xffff); i++)
num += getreal(type);
black += num/len + 0.5;
RT_blacklevel_from_constant = ThreeValBool::F;
break;
case 50717: /* WhiteLevel */
maximum = getint(type);
RT_whitelevel_from_constant = ThreeValBool::F;
break;
case 50718: /* DefaultScale */
pixel_aspect = getreal(type);
pixel_aspect /= getreal(type);
break;
case 50721: /* ColorMatrix1 */
case 50722: /* ColorMatrix2 */
FORCC for (j=0; j < 3; j++)
cm[tag-50721][c][j] = getreal(type);
use_cm = 1;
break;
case 50723: /* CameraCalibration1 */
case 50724: /* CameraCalibration2 */
for (i=0; i < colors; i++)
FORCC cc[tag-50723][i][c] = getreal(type);
break;
case 50727: /* AnalogBalance */
FORCC ab[c] = getreal(type);
break;
case 50728: /* AsShotNeutral */
FORCC asn[c] = getreal(type);
break;
case 50729: /* AsShotWhiteXY */
xyz[0] = getreal(type);
xyz[1] = getreal(type);
xyz[2] = 1 - xyz[0] - xyz[1];
FORC3 xyz[c] /= d65_white[c];
break;
case 50730: /* BaselineExposure */
if (dng_version) {
double be = getreal(type);
if (!std::isnan(be)) {
RT_baseline_exposure = be;
}
}
break;
case 50740: /* DNGPrivateData */
if (dng_version) break;
parse_minolta (j = get4()+base);
fseek (ifp, j, SEEK_SET);
parse_tiff_ifd (base);
break;
case 50752:
read_shorts (cr2_slice, 3);
break;
case 50778:
case 50779:
if( get2() != 17 ) // 17 is Standard light A
cm_D65 = (tag-50778);
break;
case 50829: /* ActiveArea */
top_margin = getint(type);
left_margin = getint(type);
height = getint(type) - top_margin;
width = getint(type) - left_margin;
break;
case 50830: /* MaskedAreas */
for (i=0; i < len && i < 32; i++)
((int *)mask)[i] = getint(type);
black = 0;
break;
case 51009: /* OpcodeList2 */
meta_offset = ftell(ifp);
break;
case 64772: /* Kodak P-series */
if (len < 13) break;
fseek (ifp, 16, SEEK_CUR);
data_offset = get4();
fseek (ifp, 28, SEEK_CUR);
data_offset += get4();
load_raw = &CLASS packed_load_raw;
break;
case 65026:
if (type == 2) fgets (model2, 64, ifp);
}
fseek (ifp, save, SEEK_SET);
}
if (sony_length && (buf = (unsigned *) malloc(sony_length))) {
fseek (ifp, sony_offset, SEEK_SET);
fread (buf, sony_length, 1, ifp);
sony_decrypt (buf, sony_length/4, 1, sony_key);
sfp = ifp;
/*RT*/ ifp = rtengine::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);
// }
if(ifp)
fclose(ifp);
ifp = sfp;
free (buf);
}
/* RT -- do not use CameraCalibration matrices for DNGs - see #4129 */
for (j=0; j < 4; j++) {
ab[j] = 1;
for (i=0; i < 4; i++) {
cc[0][j][i] = i == j;
cc[1][j][i] = i == j;
}
}
/* RT end */
for (i=0; i < colors; i++)
FORCC cc[cm_D65][i][c] *= ab[i];
if (use_cm) {
if(cm_D65 == 1 && std::isnan(cm[1][0][0]))
cm_D65 = 0;
FORCC for (i=0; i < 3; i++)
for (cam_xyz[c][i]=j=0; j < colors; j++)
cam_xyz[c][i] += cc[cm_D65][c][j] * cm[cm_D65][j][i] * xyz[i];
cam_xyz_coeff (cmatrix, cam_xyz);
}
if (asn[0]) {
cam_mul[3] = 0;
FORCC cam_mul[c] = 1 / asn[c];
}
if (!use_cm)
FORCC pre_mul[c] /= cc[cm_D65][c][c];
return 0;
}
int CLASS parse_tiff (int base)
{
int doff;
/*RT*/ if (exif_base == -1) exif_base = base;
fseek (ifp, base, SEEK_SET);
order = get2();
if (order != 0x4949 && order != 0x4d4d) return 0;
get2();
while ((doff = get4())) {
fseek (ifp, doff+base, SEEK_SET);
if (parse_tiff_ifd (base)) break;
}
return 1;
}
void CLASS apply_tiff()
{
int max_samp=0, ties=0, /*os, ns,*/ raw=-1, thm=-1, i;
uint64_t os, ns; // RT
struct jhead jh;
thumb_misc = 16;
if (thumb_offset) {
fseek (ifp, thumb_offset, SEEK_SET);
if (ljpeg_start (&jh, 1)) {
thumb_misc = jh.bits;
thumb_width = jh.wide;
thumb_height = jh.high;
}
}
for (i=tiff_nifds; i--; ) {
if (tiff_ifd[i].shutter)
shutter = tiff_ifd[i].shutter;
tiff_ifd[i].shutter = shutter;
}
for (i=0; i < tiff_nifds; i++) {
if (max_samp < tiff_ifd[i].samples)
max_samp = tiff_ifd[i].samples;
if (max_samp > 3) max_samp = 3;
os = raw_width*raw_height;
ns = tiff_ifd[i].width*tiff_ifd[i].height;
if (tiff_bps) {
os *= tiff_bps;
ns *= tiff_ifd[i].bps;
}
if ((tiff_ifd[i].comp != 6 || tiff_ifd[i].samples != 3) &&
(tiff_ifd[i].width | tiff_ifd[i].height) < 0x10000 &&
(unsigned)tiff_ifd[i].bps < 33 && (unsigned)tiff_ifd[i].samples < 13 && // RT
ns && ((ns > os && (ties = 1)) ||
(ns == os && shot_select == ties++))) {
raw_width = tiff_ifd[i].width;
raw_height = tiff_ifd[i].height;
tiff_bps = tiff_ifd[i].bps;
tiff_compress = tiff_ifd[i].comp;
data_offset = tiff_ifd[i].offset;
tiff_flip = tiff_ifd[i].flip;
tiff_samples = tiff_ifd[i].samples;
tile_width = tiff_ifd[i].tile_width;
tile_length = tiff_ifd[i].tile_length;
shutter = tiff_ifd[i].shutter;
raw_size = tiff_ifd[i].bytes;
raw = i;
}
}
if (is_raw == 1 && ties) is_raw = ties;
if (!tile_width ) tile_width = INT_MAX;
if (!tile_length) tile_length = INT_MAX;
for (i=tiff_nifds; i--; )
if (tiff_ifd[i].flip) tiff_flip = tiff_ifd[i].flip;
if (raw >= 0 && !load_raw)
switch (tiff_compress) {
case 32767:
if (tiff_ifd[raw].bytes == raw_width*raw_height) {
tiff_bps = 12;
maximum = 4095;
load_raw = &CLASS sony_arw2_load_raw; break;
}
if (tiff_ifd[raw].bytes*8 != raw_width*raw_height*tiff_bps) {
raw_height += 8;
load_raw = &CLASS sony_arw_load_raw; break;
}
load_flags = 79;
case 32769:
load_flags++;
case 32770:
case 32773: goto slr;
case 0: case 1:
if (!strncmp(make,"OLYMPUS",7) &&
tiff_ifd[raw].bytes*2 == raw_width*raw_height*3)
load_flags = 24;
if (!strcmp(make,"SONY") && tiff_bps < 14 &&
tiff_ifd[raw].bytes == raw_width*raw_height*2)
tiff_bps = 14;
if (tiff_ifd[raw].bytes*5 == raw_width*raw_height*8) {
load_flags = 81;
tiff_bps = 12;
} slr:
switch (tiff_bps) {
case 8: load_raw = &CLASS eight_bit_load_raw; break;
case 12: if (tiff_ifd[raw].phint == 2)
load_flags = 6;
if(!strncmp(make,"SONY",4) && tiff_ifd[raw].comp == 1) { // hack for some sony cameras which report as 12 bit uncompressed but in fact are 14 bit uncompressed
tiff_bps = 14;
} else {
load_raw = &CLASS packed_load_raw;
break;
}
case 14: load_raw = &CLASS packed_load_raw;
if (tiff_ifd[raw].bytes*4 == raw_width*raw_height*7) break;
load_flags = 0;
case 16: load_raw = &CLASS unpacked_load_raw;
if ((!strncmp(make,"OLYMPUS",7) || !strncmp(make, "OM Digi", 7)) && // OM Digi from LibRaw
tiff_ifd[raw].bytes*7 > raw_width*raw_height)
load_raw = &CLASS olympus_load_raw;
// ------- RT -------
if (!strncmp(make,"SONY",4) &&
(!strncmp(model,"ILCE-7RM3",9) ||
!strncmp(model,"ILCE-7RM4",9) ||
!strncmp(model,"ILCE-1",6) ||
!strncmp(RT_software.c_str(), "make_arq", 8)) &&
tiff_samples == 4 &&
tiff_ifd[raw].bytes == raw_width*raw_height*tiff_samples*2) {
load_raw = &CLASS sony_arq_load_raw;
colors = 3;
is_raw = 4;
filters = 0x94949494;
}
// ------------------
}
// if (filters == 9 && tiff_ifd[raw].bytes*8 < raw_width*raw_height*tiff_bps)
// load_raw = &CLASS fuji_xtrans_load_raw;
break;
case 6: case 7: case 99:
load_raw = &CLASS lossless_jpeg_load_raw; break;
case 262:
load_raw = &CLASS kodak_262_load_raw; break;
case 34713:
if ((raw_width+9)/10*16*raw_height == tiff_ifd[raw].bytes) {
load_raw = &CLASS packed_load_raw;
load_flags = 1;
} else if (raw_width*raw_height*3 == tiff_ifd[raw].bytes*2) {
load_raw = &CLASS packed_load_raw;
if (model[0] == 'N') load_flags = 80;
} else if (raw_width*raw_height*3 == tiff_ifd[raw].bytes) {
load_raw = &CLASS nikon_yuv_load_raw;
gamma_curve (1/2.4, 12.92310, 1, 4095);
memset (cblack, 0, sizeof cblack);
filters = 0;
} else if (raw_width*raw_height*2 == tiff_ifd[raw].bytes) {
load_raw = &CLASS unpacked_load_raw;
load_flags = 4;
order = 0x4d4d;
} else if ((raw_width * raw_height * 2 * tiff_bps) / 16 == tiff_ifd[raw].bytes) {
// 12 bit uncompressed from Nikon Z7
load_raw = &CLASS packed_load_raw;
} else if ((raw_width * 2 * tiff_bps / 16 + 8) * raw_height == tiff_ifd[raw].bytes) {
// 14 bit uncompressed from Nikon Z7, still wrong
// each line has 8 padding byte.
//row_padding = 8;
//load_raw = &CLASS packed_load_raw;
load_raw = &CLASS nikon_14bit_load_raw;
} else if ((raw_width * 2 * tiff_bps / 16 + 12) * raw_height == tiff_ifd[raw].bytes) {
// 14 bit uncompressed from Nikon Z6, still wrong
// each line has 12 padding byte.
// row_padding = 12;
// load_raw = &CLASS packed_load_raw;
load_raw = &CLASS nikon_14bit_load_raw;
} else
load_raw = &CLASS nikon_load_raw;
break;
case 65535:
load_raw = &CLASS pentax_load_raw; break;
case 65000:
switch (tiff_ifd[raw].phint) {
case 2: load_raw = &CLASS kodak_rgb_load_raw; filters = 0; break;
case 6: load_raw = &CLASS kodak_ycbcr_load_raw; filters = 0; break;
case 32803: load_raw = &CLASS kodak_65000_load_raw;
}
case 32867: case 34892: break;
case 8: break;
default: is_raw = 0;
}
if (!dng_version)
if ( (tiff_samples == 3 && tiff_ifd[raw].bytes && tiff_bps != 14 &&
(tiff_compress & -16) != 32768)
|| (tiff_bps == 8 && strncmp(make,"Phase",5) &&
!strcasestr(make,"Kodak") && !strstr(model2,"DEBUG RAW")))
is_raw = 0;
for (i=0; i < tiff_nifds; i++)
if (i != raw && tiff_ifd[i].samples == max_samp &&
tiff_ifd[i].width * tiff_ifd[i].height / (SQR(tiff_ifd[i].bps)+1) >
thumb_width * thumb_height / (SQR(thumb_misc)+1)
&& tiff_ifd[i].comp != 34892) {
thumb_width = tiff_ifd[i].width;
thumb_height = tiff_ifd[i].height;
thumb_offset = tiff_ifd[i].offset;
thumb_length = tiff_ifd[i].bytes;
thumb_misc = tiff_ifd[i].bps;
thm = i;
}
if (thm >= 0) {
thumb_misc |= tiff_ifd[thm].samples << 5;
switch (tiff_ifd[thm].comp) {
case 0:
write_thumb = &CLASS layer_thumb;
break;
case 1:
if (tiff_ifd[thm].bps <= 8)
write_thumb = &CLASS ppm_thumb;
else if (!strcmp(make,"Imacon"))
write_thumb = &CLASS ppm16_thumb;
else
thumb_load_raw = &CLASS kodak_thumb_load_raw;
break;
case 65000:
thumb_load_raw = tiff_ifd[thm].phint == 6 ?
&CLASS kodak_ycbcr_load_raw : &CLASS kodak_rgb_load_raw;
}
}
}
void CLASS parse_minolta (int base)
{
int save, tag, len, offset, high=0, wide=0, i, c;
short sorder=order;
fseek (ifp, base, SEEK_SET);
if (fgetc(ifp) || fgetc(ifp)-'M' || fgetc(ifp)-'R') return;
order = fgetc(ifp) * 0x101;
offset = base + get4() + 8;
while ((save=ftell(ifp)) < offset) {
for (tag=i=0; i < 4; i++)
tag = tag << 8 | fgetc(ifp);
len = get4();
switch (tag) {
case 0x505244: /* PRD */
fseek (ifp, 8, SEEK_CUR);
high = get2();
wide = get2();
break;
case 0x574247: /* WBG */
get4();
i = strcmp(model,"DiMAGE A200") ? 0:3;
FORC4 cam_mul[c ^ (c >> 1) ^ i] = get2();
break;
case 0x545457: /* TTW */
parse_tiff (ftell(ifp));
data_offset = offset;
}
fseek (ifp, save+len+8, SEEK_SET);
}
raw_height = high;
raw_width = wide;
order = sorder;
}
/*
Many cameras have a "debug mode" that writes JPEG and raw
at the same time. The raw file has no header, so try to
to open the matching JPEG file and read its metadata.
*/
void CLASS parse_external_jpeg()
{
const char *file, *ext;
char *jname, *jfile, *jext;
/*RT*/ rtengine::IMFILE *save=ifp;
ext = strrchr (ifname, '.');
file = strrchr (ifname, '/');
if (!file) file = strrchr (ifname, '\\');
if (!file) file = ifname-1;
file++;
if (!ext || strlen(ext) != 4 || ext-file != 8) return;
jname = (char *) malloc (strlen(ifname) + 1);
merror (jname, "parse_external_jpeg()");
strcpy (jname, ifname);
jfile = file - ifname + jname;
jext = ext - ifname + jname;
if (strcasecmp (ext, ".jpg")) {
strcpy (jext, isupper(ext[1]) ? ".JPG":".jpg");
if (isdigit(*file)) {
memcpy (jfile, file+4, 4);
memcpy (jfile+4, file, 4);
}
} else
while (isdigit(*--jext)) {
if (*jext != '9') {
(*jext)++;
break;
}
*jext = '0';
}
if (strcmp (jname, ifname)) {
/*RT*/ if ((ifp = rtengine::fopen (jname))) {
// if ((ifp = fopen (jname, "rb"))) {
if (verbose)
fprintf (stderr,_("Reading metadata from %s ...\n"), jname);
parse_tiff (12);
thumb_offset = 0;
is_raw = 1;
fclose (ifp);
}
}
if (!timestamp)
fprintf (stderr,_("Failed to read metadata from %s\n"), jname);
free (jname);
ifp = save;
}
/*
CIFF block 0x1030 contains an 8x8 white sample.
Load this into white[][] for use in scale_colors().
*/
void CLASS ciff_block_1030()
{
static const ushort key[] = { 0x410, 0x45f3 };
int i, bpp, row, col, vbits=0;
unsigned long bitbuf=0;
if ((get2(),get4()) != 0x80008 || !get4()) return;
bpp = get2();
if (bpp != 10 && bpp != 12) return;
for (i=row=0; row < 8; row++)
for (col=0; col < 8; col++) {
if (vbits < bpp) {
bitbuf = bitbuf << 16 | (get2() ^ key[i++ & 1]);
vbits += 16;
}
white[row][col] = bitbuf >> (vbits -= bpp) & ~(~0U << bpp);
}
}
/*
Parse a CIFF file, better known as Canon CRW format.
*/
void CLASS parse_ciff (int offset, int length, int depth)
{
int tboff, nrecs, c, type, len, save, wbi=-1;
ushort key[] = { 0x410, 0x45f3 };
fseek (ifp, offset+length-4, SEEK_SET);
tboff = get4() + offset;
fseek (ifp, tboff, SEEK_SET);
nrecs = get2();
if ((nrecs | depth) > 127) return;
while (nrecs--) {
type = get2();
len = get4();
save = ftell(ifp) + 4;
fseek (ifp, offset+get4(), SEEK_SET);
if ((((type >> 8) + 8) | 8) == 0x38)
parse_ciff (ftell(ifp), len, depth+1); /* Parse a sub-table */
if (type == 0x0810)
fread (artist, 64, 1, ifp);
if (type == 0x080a) {
fread (make, 64, 1, ifp);
fseek (ifp, strlen(make) - 63, SEEK_CUR);
fread (model, 64, 1, ifp);
}
if (type == 0x1810) {
width = get4();
height = get4();
pixel_aspect = int_to_float(get4());
flip = get4();
}
if (type == 0x1835) /* Get the decoder table */
tiff_compress = get4();
if (type == 0x2007) {
thumb_offset = ftell(ifp);
thumb_length = len;
}
if (type == 0x1818) {
shutter = pow (2, -int_to_float((get4(),get4())));
aperture = pow (2, int_to_float(get4())/2);
}
if (type == 0x102a) {
iso_speed = pow (2, (get4(),get2())/32.0 - 4) * 50;
aperture = pow (2, (get2(),(short)get2())/64.0);
shutter = pow (2,-((short)get2())/32.0);
wbi = (get2(),get2());
if (wbi > 17) wbi = 0;
fseek (ifp, 32, SEEK_CUR);
if (shutter > 1e6) shutter = get2()/10.0;
}
if (type == 0x102c) {
if (get2() > 512) { /* Pro90, G1 */
fseek (ifp, 118, SEEK_CUR);
FORC4 cam_mul[c ^ 2] = get2();
} else { /* G2, S30, S40 */
fseek (ifp, 98, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1) ^ 1] = get2();
}
}
if (type == 0x0032) {
if (len == 768) { /* EOS D30 */
fseek (ifp, 72, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1)] = 1024.0 / get2();
if (!wbi) cam_mul[0] = -1; /* use my auto white balance */
} else if (!cam_mul[0]) {
if (get2() == key[0]) /* Pro1, G6, S60, S70 */
c = (strstr(model,"Pro1") ?
"012346000000000000":"01345:000000006008")[wbi]-'0'+ 2;
else { /* G3, G5, S45, S50 */
c = "023457000000006000"[wbi]-'0';
key[0] = key[1] = 0;
}
fseek (ifp, 78 + c*8, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1) ^ 1] = get2() ^ key[c & 1];
if (!wbi) cam_mul[0] = -1;
}
}
if (type == 0x10a9) { /* D60, 10D, 300D, and clones */
if (len > 66) wbi = "0134567028"[wbi]-'0';
fseek (ifp, 2 + wbi*8, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1)] = get2();
}
if (type == 0x1030 && (0x18040 >> wbi & 1))
ciff_block_1030(); /* all that don't have 0x10a9 */
if (type == 0x1031) {
raw_width = (get2(),get2());
raw_height = get2();
}
if (type == 0x5029) {
focal_len = len >> 16;
if ((len & 0xffff) == 2) focal_len /= 32;
}
if (type == 0x5813) flash_used = int_to_float(len);
if (type == 0x5814) canon_ev = int_to_float(len);
if (type == 0x5817) shot_order = len;
if (type == 0x5834) unique_id = len;
if (type == 0x580e) timestamp = len;
if (type == 0x180e) timestamp = get4();
#ifdef LOCALTIME
if ((type | 0x4000) == 0x580e)
timestamp = mktime (gmtime (&timestamp));
#endif
fseek (ifp, save, SEEK_SET);
}
}
void CLASS parse_rollei()
{
char line[128], *val;
struct tm t;
fseek (ifp, 0, SEEK_SET);
memset (&t, 0, sizeof t);
do {
fgets (line, 128, ifp);
if ((val = strchr(line,'=')))
*val++ = 0;
else
val = line + strlen(line);
if (!strcmp(line,"DAT"))
sscanf (val, "%d.%d.%d", &t.tm_mday, &t.tm_mon, &t.tm_year);
if (!strcmp(line,"TIM"))
sscanf (val, "%d:%d:%d", &t.tm_hour, &t.tm_min, &t.tm_sec);
if (!strcmp(line,"HDR"))
thumb_offset = atoi(val);
if (!strcmp(line,"X "))
raw_width = atoi(val);
if (!strcmp(line,"Y "))
raw_height = atoi(val);
if (!strcmp(line,"TX "))
thumb_width = atoi(val);
if (!strcmp(line,"TY "))
thumb_height = atoi(val);
} while (strncmp(line,"EOHD",4));
data_offset = thumb_offset + thumb_width * thumb_height * 2;
t.tm_year -= 1900;
t.tm_mon -= 1;
if (mktime(&t) > 0)
timestamp = mktime(&t);
strcpy (make, "Rollei");
strcpy (model,"d530flex");
write_thumb = &CLASS rollei_thumb;
}
void CLASS parse_sinar_ia()
{
int entries, off;
char str[8], *cp;
order = 0x4949;
fseek (ifp, 4, SEEK_SET);
entries = get4();
fseek (ifp, get4(), SEEK_SET);
while (entries--) {
off = get4(); get4();
fread (str, 8, 1, ifp);
if (!strcmp(str,"META")) meta_offset = off;
if (!strcmp(str,"THUMB")) thumb_offset = off;
if (!strcmp(str,"RAW0")) data_offset = off;
}
fseek (ifp, meta_offset+20, SEEK_SET);
fread (make, 64, 1, ifp);
make[63] = 0;
if ((cp = strchr(make,' '))) {
strcpy (model, cp+1);
*cp = 0;
}
raw_width = get2();
raw_height = get2();
load_raw = &CLASS unpacked_load_raw;
thumb_width = (get4(),get2());
thumb_height = get2();
write_thumb = &CLASS ppm_thumb;
maximum = 0x3fff;
}
void CLASS parse_phase_one (int base)
{
unsigned entries, tag, len, data, save, i, c;
float romm_cam[3][3];
char *cp;
memset (&ph1, 0, sizeof ph1);
fseek (ifp, base, SEEK_SET);
order = get4() & 0xffff;
if (get4() >> 8 != 0x526177) return; /* "Raw" */
fseek (ifp, get4()+base, SEEK_SET);
entries = get4();
get4();
while (entries--) {
tag = get4();
get4();
len = get4();
data = get4();
save = ftell(ifp);
fseek (ifp, base+data, SEEK_SET);
switch (tag) {
case 0x100: flip = "0653"[data & 3]-'0'; break;
case 0x106:
for (i=0; i < 9; i++)
((float *)romm_cam)[i] = getreal(11);
romm_coeff (romm_cam);
break;
case 0x107:
FORC3 cam_mul[c] = getreal(11);
break;
case 0x108: raw_width = data; break;
case 0x109: raw_height = data; break;
case 0x10a: left_margin = data; break;
case 0x10b: top_margin = data; break;
case 0x10c: width = data; break;
case 0x10d: height = data; break;
case 0x10e: ph1.format = data; break;
case 0x10f: data_offset = data+base; break;
case 0x110: meta_offset = data+base;
meta_length = len; break;
case 0x112: ph1.key_off = save - 4; break;
case 0x210: ph1.tag_210 = int_to_float(data); break;
case 0x21a: ph1.tag_21a = data; break;
case 0x21c: strip_offset = data+base; break;
case 0x21d: ph1.black = data; break;
case 0x222: ph1.split_col = data; break;
case 0x223: ph1.black_col = data+base; break;
case 0x224: ph1.split_row = data; break;
case 0x225: ph1.black_row = data+base; break;
case 0x301:
model[63] = 0;
fread (model, 1, 63, ifp);
if ((cp = strstr(model," camera"))) *cp = 0;
}
fseek (ifp, save, SEEK_SET);
}
load_raw = ph1.format < 3 ?
&CLASS phase_one_load_raw : &CLASS phase_one_load_raw_c;
maximum = 0xffff;
tiff_bps = 16;
strcpy (make, "Phase One");
if (model[0]) return;
switch (raw_height) {
case 2060: strcpy (model,"LightPhase"); break;
case 2682: strcpy (model,"H 10"); break;
case 4128: strcpy (model,"H 20"); break;
case 5488: strcpy (model,"H 25"); break;
}
}
void CLASS parse_fuji (int offset)
{
unsigned entries, tag, len, save, c;
fseek (ifp, offset, SEEK_SET);
entries = get4();
if (entries > 255) return;
while (entries--) {
tag = get2();
len = get2();
save = ftell(ifp);
// tag 0x100 = 256 RawImageFullSize RT
if (tag == 0x100) {
raw_height = get2();
raw_width = get2();
// RawImageCroppedSize 0x111 = 273 (including borders) RT
} else if (tag == 0x111) { // RT
read_crop.height = get2(); // RT
read_crop.width = get2(); // RT
// RawImageTopLeft 0x110 = 272 (top margin first, then left margin) RT
} else if (tag == 0x110){ // RT
read_crop.top_margin = get2(); // RT
read_crop.left_margin = get2(); // RT
// 0x115 = 277 RawImageAspectRatio RT
} else if (tag == 0x121) {
height = get2();
if ((width = get2()) == 4284) width += 3;
// tag 0x130 = 304 FujiLayout RT
} else if (tag == 0x130) {
fuji_layout = fgetc(ifp) >> 7;
fuji_width = !(fgetc(ifp) & 8);
// tag 0x131 = 305 XTransLayout RT
} else if (tag == 0x131) {
filters = 9;
FORC(36) xtrans_abs[0][35-c] = fgetc(ifp) & 3;
} else if (tag == 0x2ff0) {
FORC4 cam_mul[c ^ 1] = get2();
} else if (tag == 0xc000 && len > 20000) {
c = order;
order = 0x4949;
while ((tag = get4()) > raw_width);
width = tag;
height = get4();
order = c;
}
// 0x9650 = 38480 RawExposureBias RT
fseek (ifp, save+len, SEEK_SET);
}
if (read_crop.crop_mode != CropMode::NA) { // RT
height = read_crop.height; // RT
width = read_crop.width; // RT
top_margin = read_crop.top_margin; // RT
left_margin = read_crop.left_margin; // RT
} // RT
height <<= fuji_layout;
width >>= fuji_layout;
}
int CLASS parse_jpeg (int offset)
{
int len, save, hlen, mark;
fseek (ifp, offset, SEEK_SET);
if (fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8) return 0;
while (fgetc(ifp) == 0xff && (mark = fgetc(ifp)) != 0xda) {
order = 0x4d4d;
len = get2() - 2;
save = ftell(ifp);
if (mark == 0xc0 || mark == 0xc3 || mark == 0xc9) {
fgetc(ifp);
raw_height = get2();
raw_width = get2();
}
order = get2();
hlen = get4();
if (get4() == 0x48454150) /* "HEAP" */
/*RT*/ {
/*RT*/ ciff_base = save+hlen;
/*RT*/ ciff_len = len-hlen;
parse_ciff (save+hlen, len-hlen, 0);
/*RT*/ }
if (parse_tiff (save+6)) apply_tiff();
fseek (ifp, save+len, SEEK_SET);
}
return 1;
}
void CLASS parse_riff()
{
unsigned i, size, end;
char tag[4], date[64], month[64];
static const char mon[12][4] =
{ "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" };
struct tm t;
order = 0x4949;
fread (tag, 4, 1, ifp);
size = get4();
end = ftell(ifp) + size;
if (!memcmp(tag,"RIFF",4) || !memcmp(tag,"LIST",4)) {
get4();
while (ftell(ifp)+7 < end && !feof(ifp))
parse_riff();
} else if (!memcmp(tag,"nctg",4)) {
while (ftell(ifp)+7 < end) {
i = get2();
size = get2();
if ((i+1) >> 1 == 10 && size == 20)
get_timestamp(0);
else fseek (ifp, size, SEEK_CUR);
}
} else if (!memcmp(tag,"IDIT",4) && size < 64) {
fread (date, 64, 1, ifp);
date[size] = 0;
memset (&t, 0, sizeof t);
if (sscanf (date, "%*s %s %d %d:%d:%d %d", month, &t.tm_mday,
&t.tm_hour, &t.tm_min, &t.tm_sec, &t.tm_year) == 6) {
for (i=0; i < 12 && strcasecmp(mon[i],month); i++);
t.tm_mon = i;
t.tm_year -= 1900;
if (mktime(&t) > 0)
timestamp = mktime(&t);
}
} else
fseek (ifp, size, SEEK_CUR);
}
void CLASS parse_qt (int end)
{
unsigned save, size;
char tag[4];
order = 0x4d4d;
while (ftell(ifp)+7 < end) {
save = ftell(ifp);
if ((size = get4()) < 8) return;
fread (tag, 4, 1, ifp);
if (!memcmp(tag,"moov",4) ||
!memcmp(tag,"udta",4) ||
!memcmp(tag,"CNTH",4))
parse_qt (save+size);
if (!memcmp(tag,"CNDA",4))
parse_jpeg (ftell(ifp));
fseek (ifp, save+size, SEEK_SET);
}
}
void CLASS parse_smal (int offset, int fsize)
{
int ver;
fseek (ifp, offset+2, SEEK_SET);
order = 0x4949;
ver = fgetc(ifp);
if (ver == 6)
fseek (ifp, 5, SEEK_CUR);
if (get4() != fsize) return;
if (ver > 6) data_offset = get4();
raw_height = height = get2();
raw_width = width = get2();
strcpy (make, "SMaL");
snprintf(model, sizeof(model), "v%d %dx%d", ver, width, height);
if (ver == 6) load_raw = &CLASS smal_v6_load_raw;
if (ver == 9) load_raw = &CLASS smal_v9_load_raw;
}
void CLASS parse_cine()
{
unsigned off_head, off_setup, off_image, i;
order = 0x4949;
fseek (ifp, 4, SEEK_SET);
is_raw = get2() == 2;
fseek (ifp, 14, SEEK_CUR);
is_raw *= get4();
off_head = get4();
off_setup = get4();
off_image = get4();
timestamp = get4();
if ((i = get4())) timestamp = i;
fseek (ifp, off_head+4, SEEK_SET);
raw_width = get4();
raw_height = get4();
switch (get2(),get2()) {
case 8: load_raw = &CLASS eight_bit_load_raw; break;
case 16: load_raw = &CLASS unpacked_load_raw;
}
fseek (ifp, off_setup+792, SEEK_SET);
strcpy (make, "CINE");
snprintf(model, sizeof(model), "%d", get4());
fseek (ifp, 12, SEEK_CUR);
switch ((i=get4()) & 0xffffff) {
case 3: filters = 0x94949494; break;
case 4: filters = 0x49494949; break;
default: is_raw = 0;
}
fseek (ifp, 72, SEEK_CUR);
switch ((get4()+3600) % 360) {
case 270: flip = 4; break;
case 180: flip = 1; break;
case 90: flip = 7; break;
case 0: flip = 2;
}
cam_mul[0] = getreal(11);
cam_mul[2] = getreal(11);
maximum = ~(~0U << get4());
fseek (ifp, 668, SEEK_CUR);
shutter = get4()/1000000000.0;
fseek (ifp, off_image, SEEK_SET);
if (shot_select < is_raw)
fseek (ifp, shot_select*8, SEEK_CUR);
data_offset = (INT64) get4() + 8;
data_offset += (INT64) get4() << 32;
}
void CLASS parse_redcine()
{
unsigned i, len, rdvo;
order = 0x4d4d;
is_raw = 0;
fseek (ifp, 52, SEEK_SET);
width = get4();
height = get4();
fseek (ifp, 0, SEEK_END);
fseek (ifp, -(i = ftello(ifp) & 511), SEEK_CUR);
if (get4() != i || get4() != 0x52454f42) {
fprintf (stderr,_("%s: Tail is missing, parsing from head...\n"), ifname);
fseek (ifp, 0, SEEK_SET);
while ((len = get4()) != EOF) {
if (get4() == 0x52454456)
if (is_raw++ == shot_select)
data_offset = ftello(ifp) - 8;
fseek (ifp, len-8, SEEK_CUR);
}
} else {
rdvo = get4();
fseek (ifp, 12, SEEK_CUR);
is_raw = get4();
fseeko (ifp, rdvo+8 + shot_select*4, SEEK_SET);
data_offset = get4();
}
}
char * CLASS foveon_gets (int offset, char *str, int len)
{
int i;
fseek (ifp, offset, SEEK_SET);
for (i=0; i < len-1; i++)
if ((str[i] = get2()) == 0) break;
str[i] = 0;
return str;
}
void CLASS parse_foveon()
{
int entries, img=0, off, len, tag, save, i, wide, high, pent, poff[256][2];
char name[64], value[64];
order = 0x4949; /* Little-endian */
fseek (ifp, 36, SEEK_SET);
flip = get4();
fseek (ifp, -4, SEEK_END);
fseek (ifp, get4(), SEEK_SET);
if (get4() != 0x64434553) return; /* SECd */
entries = (get4(),get4());
while (entries--) {
off = get4();
len = get4();
tag = get4();
save = ftell(ifp);
fseek (ifp, off, SEEK_SET);
if (get4() != (0x20434553 | (tag << 24))) return;
switch (tag) {
case 0x47414d49: /* IMAG */
case 0x32414d49: /* IMA2 */
fseek (ifp, 8, SEEK_CUR);
pent = get4();
wide = get4();
high = get4();
if (wide > raw_width && high > raw_height) {
switch (pent) {
case 5: load_flags = 1;
case 6: load_raw = &CLASS foveon_sd_load_raw; break;
case 30: load_raw = &CLASS foveon_dp_load_raw; break;
default: load_raw = 0;
}
raw_width = wide;
raw_height = high;
data_offset = off+28;
is_foveon = 1;
}
fseek (ifp, off+28, SEEK_SET);
if (fgetc(ifp) == 0xff && fgetc(ifp) == 0xd8
&& thumb_length < len-28) {
thumb_offset = off+28;
thumb_length = len-28;
write_thumb = &CLASS jpeg_thumb;
}
if (++img == 2 && !thumb_length) {
thumb_offset = off+24;
thumb_width = wide;
thumb_height = high;
write_thumb = &CLASS foveon_thumb;
}
break;
case 0x464d4143: /* CAMF */
meta_offset = off+8;
meta_length = len-28;
break;
case 0x504f5250: /* PROP */
pent = (get4(),get4());
fseek (ifp, 12, SEEK_CUR);
off += pent*8 + 24;
if ((unsigned) pent > 256) pent=256;
for (i=0; i < pent*2; i++)
((int *)poff)[i] = off + get4()*2;
for (i=0; i < pent; i++) {
foveon_gets (poff[i][0], name, 64);
foveon_gets (poff[i][1], value, 64);
if (!strcmp (name, "ISO"))
iso_speed = atoi(value);
if (!strcmp (name, "CAMMANUF"))
strcpy (make, value);
if (!strcmp (name, "CAMMODEL"))
strcpy (model, value);
if (!strcmp (name, "WB_DESC"))
strcpy (model2, value);
if (!strcmp (name, "TIME"))
timestamp = atoi(value);
if (!strcmp (name, "EXPTIME"))
shutter = atoi(value) / 1000000.0;
if (!strcmp (name, "APERTURE"))
aperture = atof(value);
if (!strcmp (name, "FLENGTH"))
focal_len = atof(value);
}
#ifdef LOCALTIME
timestamp = mktime (gmtime (&timestamp));
#endif
}
fseek (ifp, save, SEEK_SET);
}
}
/*
All matrices are from Adobe DNG Converter unless otherwise noted.
*/
void CLASS adobe_coeff (const char *make, const char *model)
{
static const struct {
const char *prefix;
unsigned short black, maximum; // RT: Change to UShort
short trans[12];
} table[] = {
{ "AgfaPhoto DC-833m", 0, 0, /* DJC */
{ 11438,-3762,-1115,-2409,9914,2497,-1227,2295,5300 } },
{ "Apple QuickTake", 0, 0, /* DJC */
{ 21392,-5653,-3353,2406,8010,-415,7166,1427,2078 } },
{ "Broadcom RPi IMX219", 66, 0x3ff,
{ 5302,1083,-728,-5320,14112,1699,-863,2371,5136 } }, /* LibRaw */ // From LibRaw
{ "Broadcom RPi OV5647", 16, 0x3ff,
{ 12782,-4059,-379,-478,9066,1413,1340,1513,5176 } }, /* DJC */ // From LibRaw
{ "Broadcom Pi", 16, 0x3ff,
{ 12782,-4059,-379,-478,9066,1413,1340,1513,5176 } }, /* DJC */ // From LibRaw
{ "Canon EOS D2000", 0, 0,
{ 24542,-10860,-3401,-1490,11370,-297,2858,-605,3225 } },
{ "Canon EOS D6000", 0, 0,
{ 20482,-7172,-3125,-1033,10410,-285,2542,226,3136 } },
{ "Canon EOS D30", 0, 0,
{ 9805,-2689,-1312,-5803,13064,3068,-2438,3075,8775 } },
{ "Canon EOS D60", 0, 0xfa0,
{ 6188,-1341,-890,-7168,14489,2937,-2640,3228,8483 } },
{ "Canon EOS 5DS", 0, 0x3c96,
{ 6250,-711,-808,-5153,12794,2636,-1249,2198,5610 } },
{ "Canon EOS 5D Mark IV", 0, 0,
{ 6446,-366,-864,-4436,12204,2513,-952,2496,6348 } },
{ "Canon EOS 5D Mark III", 0, 0x3c80,
{ 6722,-635,-963,-4287,12460,2028,-908,2162,5668 } },
{ "Canon EOS 5D Mark II", 0, 0x3cf0,
{ 4716,603,-830,-7798,15474,2480,-1496,1937,6651 } },
{ "Canon EOS 5D", 0, 0xe6c,
{ 6347,-479,-972,-8297,15954,2480,-1968,2131,7649 } },
{ "Canon EOS 6D Mark II", 0, 0,
{ 6875,-970,-932,-4691,12459,2501,-874,1953,5809 } },
{ "Canon EOS 6D", 0, 0x3c82,
{ 7034,-804,-1014,-4420,12564,2058,-851,1994,5758 } },
{ "Canon EOS 7D Mark II", 0, 0x3510,
{ 7268,-1082,-969,-4186,11839,2663,-825,2029,5839 } },
{ "Canon EOS 7D", 0, 0x3510,
{ 6844,-996,-856,-3876,11761,2396,-593,1772,6198 } },
{ "Canon EOS 10D", 0, 0xfa0,
{ 8197,-2000,-1118,-6714,14335,2592,-2536,3178,8266 } },
{ "Canon EOS 20Da", 0, 0,
{ 14155,-5065,-1382,-6550,14633,2039,-1623,1824,6561 } },
{ "Canon EOS 20D", 0, 0xfff,
{ 6599,-537,-891,-8071,15783,2424,-1983,2234,7462 } },
{ "Canon EOS 30D", 0, 0,
{ 6257,-303,-1000,-7880,15621,2396,-1714,1904,7046 } },
{ "Canon EOS 40D", 0, 0x3f60,
{ 6071,-747,-856,-7653,15365,2441,-2025,2553,7315 } },
{ "Canon EOS 50D", 0, 0x3d93,
{ 4920,616,-593,-6493,13964,2784,-1774,3178,7005 } },
{ "Canon EOS 250D", 0, 0,
{ 9079,-1923,-1236,-4677,12454,2492,-922,2319,5565 } }, // From LibRaw
{ "Canon EOS 60D", 0, 0x2ff7,
{ 6719,-994,-925,-4408,12426,2211,-887,2129,6051 } },
{ "Canon EOS 70D", 0, 0x3bc7,
{ 7034,-804,-1014,-4420,12564,2058,-851,1994,5758 } },
{ "Canon EOS 77D", 0, 0,
{ 7377,-742,-998,-4235,11981,2549,-673,1918,5538 } },
{ "Canon EOS 80D", 0, 0,
{ 7457,-671,-937,-4849,12495,2643,-1213,2354,5492 } },
{ "Canon EOS 100D", 0, 0x350f,
{ 6602,-841,-939,-4472,12458,2247,-975,2039,6148 } },
{ "Canon EOS 250D", 0, 0,
{ 9079,-1923,-1236,-4677,12454,2492,-922,2319,5565 } }, // From LibRaw
{ "Canon EOS 200D", 0, 0,
{ 7377,-742,-998,-4235,11981,2549,-673,1918,5538 } },
{ "Canon EOS 300D", 0, 0xfa0,
{ 8197,-2000,-1118,-6714,14335,2592,-2536,3178,8266 } },
{ "Canon EOS 350D", 0, 0xfff,
{ 6018,-617,-965,-8645,15881,2975,-1530,1719,7642 } },
{ "Canon EOS 400D", 0, 0xe8e,
{ 7054,-1501,-990,-8156,15544,2812,-1278,1414,7796 } },
{ "Canon EOS 450D", 0, 0x390d,
{ 5784,-262,-821,-7539,15064,2672,-1982,2681,7427 } },
{ "Canon EOS 500D", 0, 0x3479,
{ 4763,712,-646,-6821,14399,2640,-1921,3276,6561 } },
{ "Canon EOS 550D", 0, 0x3dd7,
{ 6941,-1164,-857,-3825,11597,2534,-416,1540,6039 } },
{ "Canon EOS 600D", 0, 0x3510,
{ 6461,-907,-882,-4300,12184,2378,-819,1944,5931 } },
{ "Canon EOS 650D", 0, 0x354d,
{ 6602,-841,-939,-4472,12458,2247,-975,2039,6148 } },
{ "Canon EOS 700D", 0, 0x3c00,
{ 6602,-841,-939,-4472,12458,2247,-975,2039,6148 } },
{ "Canon EOS 750D", 0, 0x368e,
{ 6362,-823,-847,-4426,12109,2616,-743,1857,5635 } },
{ "Canon EOS 760D", 0, 0x350f,
{ 6362,-823,-847,-4426,12109,2616,-743,1857,5635 } },
{ "Canon EOS 850D", 0, 0,
{ 9079,-1923,-1236,-4677,12454,2492,-922,2319,5565}}, // From LibRaw
{ "Canon EOS 800D", 0, 0,
{ 6970,-512,-968,-4425,12161,2553,-739,1982,5601 } },
{ "EOS 850D", 0, 0,
{ 9079,-1923,-1236,-4677,12454,2492,-922,2319,5565}}, // From LibRaw
{ "Canon EOS 90D", 0, 0,
{ 11498, -3759, -1516, -5073, 12954, 2349, -892, 1867, 6118}}, // From LibRaw
{ "Canon EOS 1000D", 0, 0xe43,
{ 6771,-1139,-977,-7818,15123,2928,-1244,1437,7533 } },
{ "Canon EOS 1100D", 0, 0x3510,
{ 6444,-904,-893,-4563,12308,2535,-903,2016,6728 } },
{ "Canon EOS 1200D", 0, 0x37c2,
{ 6461,-907,-882,-4300,12184,2378,-819,1944,5931 } },
{ "Canon EOS 1300D", 0, 0x3510,
{ 6939,-1016,-866,-4428,12473,2177,-1175,2178,6162 } },
{ "Canon EOS 1500D", 0, 0,
{ 8532,-701,-1167,-4095,11879,2508,-797,2424,7010 } },
{ "Canon EOS 3000D", 0, 0,
{ 6939,-1016,-866,-4428,12473,2177,-1175,2178,6162 } },
{ "Canon EOS RP", 0, 0,
{ 8608,-2097,-1178,-5425,13265,2383,-1149,2238,5680 } }, // From LibRaw
{ "Canon EOS R3", 0, 0,
{ 9423,-2839,-1195,-4532,12377,2415,-483,1374,5276 } }, // From LibRaw
{ "Canon EOS R50", 0, 0,
{ 9269, -2012, -1107, -3990, 11762, 2527, -569, 2093, 4913 } }, // From LibRaw
{ "Canon EOS R100", 0, 0,
{ 8230, -1515, -1032, -4179, 12005, 2454, -649, 2076, 4711 } }, // From LibRaw
{ "Canon EOS R5", 0, 0,
{ 9766,-2953,-1254,-4276,12116,2433,-437,1336,5131 } }, // From LibRaw
{ "Canon EOS R6 Mark II", 0, 0,
{ 9539, -2795, -1224, -4175, 11998, 2458, -465, 1755,6048 } }, // From LibRaw
{ "Canon EOS R6", 0, 0,
{ 8293,-1611,-1132,-4759,12711,2275,-1013,2415,5509 } }, // From LibRaw
{ "Canon EOS R7", 0, 0,
{ 10424, -3138, -1300, -4221, 11938, 2584, -547, 1658, 6183 } }, // From LibRaw
{ "Canon EOS R8", 0, 0,
{ 9539, -2795, -1224, -4175, 11998, 2458, -465, 1755, 6048 } }, // From LibRaw
{ "Canon EOS R10", 0, 0,
{ 9269, -2012, -1107, -3990, 11762, 2527, -569, 2093, 4913 } }, // From LibRaw
{ "Canon EOS Ra", 0, 0,
{ 22880,-11531,-2223,-2034,10469,1809, 316,1401,5769 } }, // From LibRaw
{ "Canon EOS R", 0, 0,
{ 8293,-1789,-1094,-5025,12925,2327,-1199,2769,6108 } }, // v.2 // From LibRaw
{ "Canon EOS M6 Mark II", 0, 0,
{ 11498,-3759,-1516,-5073,12954,2349,-892,1867,6118 } }, // From LibRaw
{ "Canon EOS M6", 0, 0,
{ 8532,-701,-1167,-4095,11879,2508,-797,2424,7010 } },
{ "Canon EOS M50 Mark II", 0, 0,
{ 10463,-2173,-1437,-4856,12635,2482,-1216,2915,7237 } }, // From LibRaw
{ "Canon EOS M50", 0, 0,
{ 8532,-701,-1167,-4095,11879,2508,-797,2424,7010 } }, // From LibRaw
{ "Canon EOS M5", 0, 0, /* also M50 */
{ 8532,-701,-1167,-4095,11879,2508,-797,2424,7010 } },
{ "Canon EOS M3", 0, 0,
{ 6362,-823,-847,-4426,12109,2616,-743,1857,5635 } },
{ "Canon EOS M200", 0, 0,
{ 10463,-2173,-1437,-4856,12635,2482,-1216,2915,7237 } }, // From LibRaw
{ "Canon EOS M2", 0, 0,
{ 6400,-480,-888,-5294,13416,2047,-1296,2203,6137 } }, // From LibRaw
{ "Canon EOS M100", 0, 0,
{ 8532,-701,-1167,-4095,11879,2508,-797,2424,7010 } },
{ "Canon EOS M10", 0, 0,
{ 6400,-480,-888,-5294,13416,2047,-1296,2203,6137 } },
{ "Canon EOS M", 0, 0,
{ 6602,-841,-939,-4472,12458,2247,-975,2039,6148 } },
{ "Canon EOS-1Ds Mark III", 0, 0x3bb0,
{ 5859,-211,-930,-8255,16017,2353,-1732,1887,7448 } },
{ "Canon EOS-1Ds Mark II", 0, 0xe80,
{ 6517,-602,-867,-8180,15926,2378,-1618,1771,7633 } },
{ "Canon EOS-1D Mark IV", 0, 0x3bb0,
{ 6014,-220,-795,-4109,12014,2361,-561,1824,5787 } },
{ "Canon EOS-1D Mark III", 0, 0x3bb0,
{ 6291,-540,-976,-8350,16145,2311,-1714,1858,7326 } },
{ "Canon EOS-1D Mark II N", 0, 0xe80,
{ 6240,-466,-822,-8180,15825,2500,-1801,1938,8042 } },
{ "Canon EOS-1D Mark II", 0, 0xe80,
{ 6264,-582,-724,-8312,15948,2504,-1744,1919,8664 } },
{ "Canon EOS-1DS", 0, 0xe20,
{ 4374,3631,-1743,-7520,15212,2472,-2892,3632,8161 } },
{ "Canon EOS-1D C", 0, 0x3c4e,
{ 6847,-614,-1014,-4669,12737,2139,-1197,2488,6846 } },
{ "Canon EOS-1D X Mark III", 0, 0,
{ 8971, -2022, -1242, -5405, 13249, 2380, -1280, 2483, 6072}}, // From LibRaw
{ "Canon EOS-1D X Mark II", 0, 0,
{ 7596,-978,-967,-4808,12571,2503,-1398,2567,5752 } },
{ "Canon EOS-1D X", 0, 0x3c4e,
{ 6847,-614,-1014,-4669,12737,2139,-1197,2488,6846 } },
{ "Canon EOS-1D", 0, 0xe20,
{ 6806,-179,-1020,-8097,16415,1687,-3267,4236,7690 } },
{ "Canon EOS C500", 853, 0, /* DJC */
{ 17851,-10604,922,-7425,16662,763,-3660,3636,22278 } },
{ "Canon PowerShot 600", 0, 0,
{ -3822,10019,1311,4085,-157,3386,-5341,10829,4812,-1969,10969,1126 } }, // From LibRaw
{ "Canon PowerShot A530", 0, 0,
{ 0 } }, /* don't want the A5 matrix */
{ "Canon PowerShot A50", 0, 0,
{ -5300,9846,1776,3436,684,3939,-5540,9879,6200,-1404,11175,217 } },
{ "Canon PowerShot A5", 0, 0,
{ -4801,9475,1952,2926,1611,4094,-5259,10164,5947,-1554,10883,547 } },
{ "Canon PowerShot D10", 127, 0,
{ 14052,-5229,-1156,-1325,9420,2252,-498,1957,4116 } }, /* DJC */ // From LibRaw
{ "Canon PowerShot G10", 0, 0,
{ 11093,-3906,-1028,-5047,12492,2879,-1003,1750,5561 } },
{ "Canon PowerShot G11", 0, 0,
{ 12177,-4817,-1069,-1612,9864,2049,-98,850,4471 } },
{ "Canon PowerShot G12", 0, 0,
{ 13244,-5501,-1248,-1508,9858,1935,-270,1083,4366 } },
{ "Canon PowerShot G15", 0, 0,
{ 7474,-2301,-567,-4056,11456,2975,-222,716,4181 } },
{ "Canon PowerShot G16", 0, 0,
{ 8020,-2687,-682,-3704,11879,2052,-965,1921,5556 } },
{ "Canon PowerShot G1 X Mark III", 0, 0,
{ 8532,-701,-1167,-4095,11879,2508,-797,2424,7010 } },
{ "Canon PowerShot G1 X Mark II", 0, 0,
{ 7378,-1255,-1043,-4088,12251,2048,-876,1946,5805 } }, // From LibRaw
{ "Canon PowerShot G1 X", 0, 0,
{ 7378,-1255,-1043,-4088,12251,2048,-876,1946,5805 } },
{ "Canon PowerShot G1", 0, 0,
{ -4778,9467,2172,4743,-1141,4344,-5146,9908,6077,-1566,11051,557 } },
{ "Canon PowerShot G2", 0, 0,
{ 9087,-2693,-1049,-6715,14382,2537,-2291,2819,7790 } },
{ "Canon PowerShot G3 X", 0, 0,
{ 9701,-3857,-921,-3149,11537,1817,-786,1817,5147 } },
{ "Canon PowerShot G3", 0, 0,
{ 9212,-2781,-1073,-6573,14189,2605,-2300,2844,7664 } },
{ "Canon PowerShot G5 X Mark II",0, 0,
{ 11629, -5713, -914, -2706, 11090, 1842, -206, 1225, 5515 } }, // From LibRaw
{ "Canon PowerShot G5 X", 0, 0,
{ 9602,-3823,-937,-2984,11495,1675,-407,1415,5049 } },
{ "Canon PowerShot G5", 0, 0,
{ 9757,-2872,-933,-5972,13861,2301,-1622,2328,7212 } },
{ "Canon PowerShot G6", 0, 0,
{ 9877,-3775,-871,-7613,14807,3072,-1448,1305,7485 } },
{ "Canon PowerShot G7 X Mark III", 0, 0,
{ 11629, -5713, -914, -2706, 11090, 1842, -206, 1225, 5515 } }, // From LibRaw
{ "Canon PowerShot G7 X Mark II", 0, 0,
{ 9602,-3823,-937,-2984,11495,1675,-407,1415,5049 } }, // From LibRaw
{ "Canon PowerShot G7 X", 0, 0,
{ 9602,-3823,-937,-2984,11495,1675,-407,1415,5049 } },
{ "Canon PowerShot G9 X Mark II", 0, 0,
{ 10056,-4131,-944,-2576,11143,1625,-238,1294,5179 } },
{ "Canon PowerShot G9 X", 0, 0,
{ 9602,-3823,-937,-2984,11495,1675,-407,1415,5049 } },
{ "Canon PowerShot G9", 0, 0,
{ 7368,-2141,-598,-5621,13254,2625,-1418,1696,5743 } },
{ "Canon PowerShot Pro1", 0, 0,
{ 10062,-3522,-999,-7643,15117,2730,-765,817,7323 } },
{ "Canon PowerShot Pro70", 34, 0,
{ -4155,9818,1529,3939,-25,4522,-5521,9870,6610,-2238,10873,1342 } },
{ "Canon PowerShot Pro90", 0, 0,
{ -4963,9896,2235,4642,-987,4294,-5162,10011,5859,-1770,11230,577 } },
{ "Canon PowerShot S30", 0, 0,
{ 10566,-3652,-1129,-6552,14662,2006,-2197,2581,7670 } },
{ "Canon PowerShot S40", 0, 0,
{ 8510,-2487,-940,-6869,14231,2900,-2318,2829,9013 } },
{ "Canon PowerShot S45", 0, 0,
{ 8163,-2333,-955,-6682,14174,2751,-2077,2597,8041 } },
{ "Canon PowerShot S50", 0, 0,
{ 8882,-2571,-863,-6348,14234,2288,-1516,2172,6569 } },
{ "Canon PowerShot S60", 0, 0,
{ 8795,-2482,-797,-7804,15403,2573,-1422,1996,7082 } },
{ "Canon PowerShot S70", 0, 0,
{ 9976,-3810,-832,-7115,14463,2906,-901,989,7889 } },
{ "Canon PowerShot S90", 0, 0,
{ 12374,-5016,-1049,-1677,9902,2078,-83,852,4683 } },
{ "Canon PowerShot S95", 0, 0,
{ 13440,-5896,-1279,-1236,9598,1931,-180,1001,4651 } },
{ "Canon PowerShot S100", 0, 0,
{ 7968,-2565,-636,-2873,10697,2513,180,667,4211 } },
{ "Canon PowerShot S110", 0, 0,
{ 8039,-2643,-654,-3783,11230,2930,-206,690,4194 } },
{ "Canon PowerShot S120", 0, 0,
{ 6961,-1685,-695,-4625,12945,1836,-1114,2152,5518 } },
{ "Canon PowerShot SD300", 0, 0,
{ 6526,-1720,-1075,-1390,5945,602,-90,820,2380 } }, // CHDK // From LibRaw
{ "Canon PowerShot SX1 IS", 0, 0,
{ 6578,-259,-502,-5974,13030,3309,-308,1058,4970 } },
{ "Canon PowerShot SX20 IS", 0, 0,
{ 8275,-2904,-1260,-128,5305,505,51,481,2450 } }, // CHDK // From LibRaw
{ "Canon PowerShot SX30 IS", 0, 0,
{ 13014,-4698,-1026,-2001,9615,2386,-164,1423,3759 } }, // CHDK // From LibRaw
{ "Canon PowerShot SX50 HS", 0, 0,
{ 12432,-4753,-1247,-2110,10691,1629,-412,1623,4926 } },
{ "Canon PowerShot SX60 HS", 0, 0,
{ 13161,-5451,-1344,-1989,10654,1531,-47,1271,4955 } },
{ "Canon PowerShot SX70 HS", 0, 0,
{ 18285,-8907,-1951,-1845,10688,1323,364,1101,5139 } }, // From LibRaw
{ "Canon PowerShot A3300", 0, 0, /* DJC */
{ 10826,-3654,-1023,-3215,11310,1906,0,999,4960 } },
{ "Canon PowerShot A460", 0, 0,
{ 6493,-2338,-885,-1589,5934,697,-445,1368,2543 } }, // CHDK // From LibRaw
{ "Canon PowerShot A470", 0, 0, /* DJC */
{ 12513,-4407,-1242,-2680,10276,2405,-878,2215,4734 } },
{ "Canon PowerShot A610", 0, 0, /* DJC */
{ 15591,-6402,-1592,-5365,13198,2168,-1300,1824,5075 } },
{ "Canon PowerShot A620", 0, 0, /* DJC */
{ 15265,-6193,-1558,-4125,12116,2010,-888,1639,5220 } },
{ "Canon PowerShot A630", 0, 0, /* DJC */
{ 14201,-5308,-1757,-6087,14472,1617,-2191,3105,5348 } },
{ "Canon PowerShot A640", 0, 0, /* DJC */
{ 13124,-5329,-1390,-3602,11658,1944,-1612,2863,4885 } },
{ "Canon PowerShot A650", 0, 0, /* DJC */
{ 9427,-3036,-959,-2581,10671,1911,-1039,1982,4430 } },
{ "Canon PowerShot A720", 0, 0, /* DJC */
{ 14573,-5482,-1546,-1266,9799,1468,-1040,1912,3810 } },
{ "Canon PowerShot S2 IS", 0, 0,
{ 5477,-1435,-992,-1868,6639,510,-58,792,2670 } }, // CHDK // From LibRaw
{ "Canon PowerShot S3 IS", 0, 0, /* DJC */
{ 14062,-5199,-1446,-4712,12470,2243,-1286,2028,4836 } },
{ "Canon PowerShot SX110 IS", 0, 0, /* DJC */
{ 14134,-5576,-1527,-1991,10719,1273,-1158,1929,3581 } },
{ "Canon PowerShot SX120 IS", 0, 0,
{ 7286,-2242,-1047,41,4401,457,269,684,1864 } }, // CHDK // From LibRaw
{ "Canon PowerShot SX220", 0, 0, /* DJC */
{ 13898,-5076,-1447,-1405,10109,1297,-244,1860,3687 } },
{ "Canon PowerShot SX710 HS", 0, 0,
{ 13161,-5451,-1344,-1989,10654,1531,-47,1271,4955 } }, // From LibRaw
{ "Canon IXUS 160", 0, 0, /* DJC */
{ 11657,-3781,-1136,-3544,11262,2283,-160,1219,4700 } },
{ "Casio EX-F1", 0, 0,
{ 9084,-2016,-848,-6711,14351,2570,-1059,1725,6135 } }, // From LibRaw
{ "Casio EX-FH100", 0, 0,
{ 12771,-4179,-1558,-2149,10938,1375,-453,1751,4494 } }, // From LibRaw
{ "Casio EX-S20", 0, 0, /* DJC */
{ 11634,-3924,-1128,-4968,12954,2015,-1588,2648,7206 } },
{ "Casio EX-Z750", 0, 0, /* DJC */
{ 10819,-3873,-1099,-4903,13730,1175,-1755,3751,4632 } },
{ "Casio EX-Z10", 128, 0xfff, /* DJC */
{ 9790,-3338,-603,-2321,10222,2099,-344,1273,4799 } },
{ "CINE 650", 0, 0,
{ 3390,480,-500,-800,3610,340,-550,2336,1192 } },
{ "CINE 660", 0, 0,
{ 3390,480,-500,-800,3610,340,-550,2336,1192 } },
{ "CINE", 0, 0,
{ 20183,-4295,-423,-3940,15330,3985,-280,4870,9800 } },
{ "Contax N Digital", 0, 0xf1e,
{ 7777,1285,-1053,-9280,16543,2916,-3677,5679,7060 } },
{ "DXO ONE", 0, 0,
{ 6596,-2079,-562,-4782,13016,1933,-970,1581,5181 } },
{ "Epson R-D1", 0, 0,
{ 6827,-1878,-732,-8429,16012,2564,-704,592,7145 } },
{ "Fujifilm DBP for GX680", 128, 0x0fff,
{ 12741,-4916,-1420,-8510,16791,1715,-1767,2302,7771 } }, /* temp, copy from S2Pro */ // From LibRaw
{ "Fujifilm E550", 0, 0,
{ 11044,-3888,-1120,-7248,15168,2208,-1531,2277,8069 } },
{ "Fujifilm E900", 0, 0,
{ 9183,-2526,-1078,-7461,15071,2574,-2022,2440,8639 } },
{ "Fujifilm F5", 0, 0,
{ 13690,-5358,-1474,-3369,11600,1998,-132,1554,4395 } },
{ "Fujifilm F6", 0, 0,
{ 13690,-5358,-1474,-3369,11600,1998,-132,1554,4395 } },
{ "Fujifilm F77", 0, 0xfe9,
{ 13690,-5358,-1474,-3369,11600,1998,-132,1554,4395 } },
{ "Fujifilm F7", 0, 0,
{ 10004,-3219,-1201,-7036,15047,2107,-1863,2565,7736 } },
{ "Fujifilm F810", 0, 0,
{ 11044,-3888,-1120,-7248,15167,2208,-1531,2276,8069 } }, // From LibRaw
{ "Fujifilm F8", 0, 0,
{ 13690,-5358,-1474,-3369,11600,1998,-132,1554,4395 } },
{ "Fujifilm GFX 100 II", 0, 0,
{ 12806,-5779,-1110,-3546,11507,2318,-177,996,5715 } }, // From LibRaw
{ "Fujifilm GFX 100", 0, 0, // same CMs: "GFX 100", "GFX 100S"/"GFX100S", "GFX 100 IR"
{ 16212,-8423,-1583,-4336,12583,1937,-195,726,6199 } }, // From LibRaw
{ "Fujifilm GFX 50", 0, 0, // same CMs: "GFX 50S", "GFX 50R", "GFX 50S II"
{ 11756,-4754,-874,-3056,11045,2305,-381,1457,6006 } },
{ "Fujifilm S100FS", 514, 0,
{ 11521,-4355,-1065,-6524,13767,3058,-1466,1984,6045 } },
{ "Fujifilm S1", 0, 0,
{ 12297,-4882,-1202,-2106,10691,1623,-88,1312,4790 } },
{ "Fujifilm S20Pro", 0, 0,
{ 10004,-3219,-1201,-7036,15047,2107,-1863,2565,7736 } },
{ "Fujifilm S20", 512, 0x3fff,
{ 11401,-4498,-1312,-5088,12751,2613,-838,1568,5941 } },
{ "Fujifilm S2Pro", 128, 0xf15,
{ 12492,-4690,-1402,-7033,15423,1647,-1507,2111,7697 } },
{ "Fujifilm S3Pro", 0, 0x3dff,
{ 11807,-4612,-1294,-8927,16968,1988,-2120,2741,8006 } },
{ "Fujifilm S5Pro", 0, 0,
{ 12300,-5110,-1304,-9117,17143,1998,-1947,2448,8100 } },
{ "Fujifilm S5000", 0, 0,
{ 8754,-2732,-1019,-7204,15069,2276,-1702,2334,6982 } },
{ "Fujifilm S5100", 0, 0,
{ 11940,-4431,-1255,-6766,14428,2542,-993,1165,7421 } },
{ "Fujifilm S5500", 0, 0,
{ 11940,-4431,-1255,-6766,14428,2542,-993,1165,7421 } },
{ "Fujifilm S5200", 0, 0,
{ 9636,-2804,-988,-7442,15040,2589,-1803,2311,8621 } },
{ "Fujifilm S5600", 0, 0,
{ 9636,-2804,-988,-7442,15040,2589,-1803,2311,8621 } },
{ "Fujifilm S6", 0, 0,
{ 12628,-4887,-1401,-6861,14996,1962,-2198,2782,7091 } },
{ "Fujifilm S7000", 0, 0,
{ 10190,-3506,-1312,-7153,15051,2238,-2003,2399,7505 } },
{ "Fujifilm S9000", 0, 0,
{ 10491,-3423,-1145,-7385,15027,2538,-1809,2275,8692 } },
{ "Fujifilm S9500", 0, 0,
{ 10491,-3423,-1145,-7385,15027,2538,-1809,2275,8692 } },
{ "Fujifilm S9100", 0, 0,
{ 12343,-4515,-1285,-7165,14899,2435,-1895,2496,8800 } },
{ "Fujifilm S9600", 0, 0,
{ 12343,-4515,-1285,-7165,14899,2435,-1895,2496,8800 } },
{ "Fujifilm SL1000", 0, 0,
{ 11705,-4262,-1107,-2282,10791,1709,-555,1713,4945 } },
{ "Fujifilm IS-1", 0, 0,
{ 21461,-10807,-1441,-2332,10599,1999,289,875,7703 } },
{ "Fujifilm IS Pro", 0, 0,
{ 12300,-5110,-1304,-9117,17143,1998,-1947,2448,8100 } },
{ "Fujifilm HS10", 0, 0xf68,
{ 12440,-3954,-1183,-1123,9674,1708,-83,1614,4086 } },
{ "Fujifilm HS2", 0, 0xfef,
{ 13690,-5358,-1474,-3369,11600,1998,-132,1554,4395 } },
{ "Fujifilm HS3", 0, 0,
{ 13690,-5358,-1474,-3369,11600,1998,-132,1554,4395 } },
{ "Fujifilm HS50EXR", 0, 0,
{ 12085,-4727,-953,-3257,11489,2002,-511,2046,4592 } },
{ "Fujifilm F900EXR", 0, 0,
{ 12085,-4727,-953,-3257,11489,2002,-511,2046,4592 } },
{ "Fujifilm X100F", 0, 0,
{ 11434,-4948,-1210,-3746,12042,1903,-666,1479,5235 } },
{ "Fujifilm X100S", 0, 0,
{ 10592,-4262,-1008,-3514,11355,2465,-870,2025,6386 } },
{ "Fujifilm X100T", 0, 0,
{ 10592,-4262,-1008,-3514,11355,2465,-870,2025,6386 } },
{ "Fujifilm X100V", 0, 0,
{ 13426,-6334,-1177,-4244,12136,2371,580,1303,5980 } }, // From LibRaw
{ "Fujifilm X100", 0, 0,
{ 12161,-4457,-1069,-5034,12874,2400,-795,1724,6904 } },
{ "Fujifilm X10", 0, 0,
{ 13509,-6199,-1254,-4430,12733,1865,-331,1441,5022 } },
{ "Fujifilm X20", 0, 0,
{ 11768,-4971,-1133,-4904,12927,2183,-480,1723,4605 } },
{ "Fujifilm X30", 0, 0,
{ 12328,-5256,-1144,-4469,12927,1675,-87,1291,4351 } },
{ "Fujifilm X70", 0, 0,
{ 10450,-4329,-878,-3217,11105,2421,-752,1758,6519 } },
{ "Fujifilm X-Pro1", 0, 0,
{ 10413,-3996,-993,-3721,11640,2361,-733,1540,6011 } },
{ "Fujifilm X-Pro2", 0, 0,
{ 11434,-4948,-1210,-3746,12042,1903,-666,1479,5235 } },
{ "Fujifilm X-Pro3", 0, 0,
{ 13426,-6334,-1177,-4244,12136,2371,580,1303,5980 } }, // From LibRaw
{ "Fujifilm X-A10", 0, 0,
{ 11540,-4999,-991,-2949,10963,2278,-382,1049,5605 } },
{ "Fujifilm X-A20", 0, 0,
{ 11540,-4999,-991,-2949,10963,2278,-382,1049,5605 } },
{ "Fujifilm X-A1", 0, 0,
{ 11086,-4555,-839,-3512,11310,2517,-815,1341,5940 } },
{ "Fujifilm X-A2", 0, 0,
{ 10763,-4560,-917,-3346,11311,2322,-475,1135,5843 } },
{ "Fujifilm X-A3", 0, 0,
{ 12407,-5222,-1086,-2971,11116,2120,-294,1029,5284 } },
{ "Fujifilm X-A5", 0, 0,
{ 11673,-4760,-1041,-3988,12058,2166,-771,1417,5569 } },
{ "Fujifilm X-A7", 0, 0,
{ 15055,-7391,-1274,-4062,12071,2238,-610,1217,6147 } }, // From LibRaw
{ "Fujifilm X-E1", 0, 0,
{ 10413,-3996,-993,-3721,11640,2361,-733,1540,6011 } },
{ "Fujifilm X-E2S", 0, 0,
{ 11562,-5118,-961,-3022,11007,2311,-525,1569,6097 } },
{ "Fujifilm X-E2", 0, 0,
{ 8458,-2451,-855,-4597,12447,2407,-1475,2482,6526 } },
{ "Fujifilm X-E3", 0, 0,
{ 11434,-4948,-1210,-3746,12042,1903,-666,1479,5235 } },
{ "Fujifilm X-E4", 0, 0,
{ 13426, -6334, -1177, -4244, 12136, 2371, -580, 1303, 5980 } }, // From LibRaw
{ "Fujifilm X-H1", 0, 0,
{ 11434,-4948,-1210,-3746,12042,1903,-666,1479,5235 } },
{ "Fujifilm X-H2S", 0, 0,
{ 12836, -5909, -1032, -3087, 11132, 2236, -35, 872, 5330 } }, // From LibRaw
{ "Fujifilm X-H2", 0, 0,
{ 11809, -5358, -1141, -4248, 12164, 2343, -514, 1097, 5848 } }, // From LibRaw
{ "Fujifilm X-M1", 0, 0,
{ 10413,-3996,-993,-3721,11640,2361,-733,1540,6011 } },
{ "Fujifilm X-S20", 0, 0,
{ 12836, -5909, -1032, -3087, 11132, 2236, -35, 872, 5330 } }, // From LibRaw
{ "Fujifilm X-S10", 0, 0,
{ 13426,-6334,-1177,-4244,12136,2371,-580,1303,5980 } }, // From LibRaw
{ "Fujifilm X-S1", 0, 0,
{ 13509,-6199,-1254,-4430,12733,1865,-331,1441,5022 } },
{ "Fujifilm X-T100", 0, 0,
{ 11673,-4760,-1041,-3988,12058,2166,-771,1417,5569 } }, // From LibRaw
{ "Fujifilm X-T1", 0, 0, /* also X-T10 */
{ 8458,-2451,-855,-4597,12447,2407,-1475,2482,6526 } },
{ "Fujifilm X-T200", 0, 0,
{ 15055,-7391,-1274,-4062,12071,2238,-610,1217,6147 } }, // From LibRaw
{ "Fujifilm X-T2", 0, 0, /* also X-T20 */
{ 11434,-4948,-1210,-3746,12042,1903,-666,1479,5235 } },
{ "Fujifilm X-T3", 0, 0, // same CMs: X-T3, X-T30, "X-T30 II"
{ 13426,-6334,-1177,-4244,12136,2371,580,1303,5980 } }, // v.2 // From LibRaw
{ "Fujifilm X-T4", 0, 0,
{ 13426,-6334,-1177,-4244,12136,2371,580,1303,5980 } }, // From LibRaw
{ "Fujifilm X-T5", 0, 0,
{ 11809, -5358, -1141, -4248, 12164, 2343, -514, 1097, 5848 } }, // From LibRaw
{ "Fujifilm XF10", 0, 0,
{ 11673,-4760,-1041,-3988,12058,2166,-771,1417,5569 } }, // From LibRaw
{ "Fujifilm XF1", 0, 0,
{ 13509,-6199,-1254,-4430,12733,1865,-331,1441,5022 } },
{ "Fujifilm XQ", 0, 0, /* XQ1 and XQ2 */
{ 9252,-2704,-1064,-5893,14265,1717,-1101,2341,4349 } },
{ "GITUP G3DUO", 130, 62000,
{ 8489,-2583,-1036,-8051,15583,2643,-1307,1407,7354 } }, // From LibRaw
{ "GITUP GIT2P", 4160, 0,
{ 8489,-2583,-1036,-8051,15583,2643,-1307,1407,7354 } }, // From LibRaw
{ "GITUP GIT2", 3200, 0,
{ 8489,-2583,-1036,-8051,15583,2643,-1307,1407,7354 } }, // From LibRaw
{ "GoPro HERO5 Black", 0, 0,
{ 10344,-4210,-620,-2315,10625,1948,93,1058,5541 } },
{ "Hasselblad L1D-20c", 0, 0,
{ 7310, -2746, -646, -2991, 10847, 2469, 163, 585, 6324}}, // From LibRaw
// TODO: These Hasselblad camera names are from LibRaw. dcraw names are different.
// { "Hasselblad 16-Uncoated-3FR", 0, 0,
// { 8519, -3260, -280, -5081, 13459, 1738, -1449, 2960, 7809}},
// { "Hasselblad 16-Uncoated-FFF", 0, 0,
// { 8068, -2959, -108, -5788, 13608, 2389, -1002, 2237, 8162}},
// { "Hasselblad 16-Uncoated", 0, 0,
// { 8519, -3260, -280, -5081, 13459, 1738, -1449, 2960, 7809}},
// { "Hasselblad 22-Uncoated-3FR", 0, 0,
// { 8523, -3257, -280, -5078, 13458, 1743, -1449, 2961, 7809}},
// { "Hasselblad 22-Uncoated-FFF", 0, 0,
// { 8068, -2959, -108, -5788, 13608, 2389, -1002, 2237, 8162}},
// { "Hasselblad 22-Uncoated", 0, 0,
// { 8519, -3260, -280, -5081, 13459, 1738, -1449, 2960, 7809}},
// { "Hasselblad 31-Uncoated-FFF", 0, 0,
// { 5155, -1201, 200, -5841, 13197, 2950, -1101, 2317, 6988}},
// { "Hasselblad 31-Uncoated", 0, 0,
// { 5458, -1448, 145, -4479, 12338, 2401, -1659, 3086, 6710}},
// { "Hasselblad 39-Uncoated-3FR", 0, 0,
// { 3904, -100, 262, -4318, 12407, 2128, -1598, 3594, 6233}},
// { "Hasselblad 39-Uncoated-FFF", 0, 0,
// { 4739, -932, 295, -4829, 12220, 2952, -1027, 2341, 7083}},
// { "Hasselblad 39-Uncoated", 0, 0,
// { 3894, -110, 287, -4672, 12610, 2295, -2092, 4100, 6196}},
// { "Hasselblad 39-Coated-3FR", 0, 0,
// { 5427, -1147, 173, -3834, 12073, 1969, -1444, 3320, 5621}},
// { "Hasselblad 39-Coated-FFF", 0, 0,
// { 5323, -1233, 399, -4926, 12362, 2894, -856, 2471, 5961}},
// { "Hasselblad 39-Coated", 0, 0,
// { 3857, 452, -46, -6008, 14477, 1596, -2627, 4481, 5718}},
// { "Hasselblad 40-Coated5-3FR", 0, 0,
// { 7014, -2067, -540, -4821, 13016, 1980, -1663, 3089, 6940}},
// { "Hasselblad 40-Coated5-FFF", 0, 0,
// { 5963, -1357, -172, -5439, 12762, 3007, -964, 2222, 7172}},
// { "Hasselblad 40-Coated5", 0, 0,
// { 6159, -1402, -177, -5439, 12762, 3007, -955, 2200, 7104}},
// { "Hasselblad 40-Coated-3FR", 0, 0,
// { 6550, -1681, -399, -4626, 12598, 2257, -1807, 3354, 6486}},
// { "Hasselblad 40-Coated-FFF", 0, 0,
// { 6041, -1375, -174, -5439, 10000, 3007, -930, 2145, 6923}},
// { "Hasselblad 40-Coated", 0, 0,
// { 6159, -1402, -177, -5439, 12762, 3007, -955, 2200, 7104}},
// { "Hasselblad 50-Coated5-3FR", 0, 0,
// { 5707, -693, -382, -4285, 12669, 1773, -1615, 3519, 5410}},
// { "Hasselblad 50-Coated5-FFF", 0, 0,
// { 5263, -612, 39, -4950, 12426, 2843, -935, 2423, 5941}},
// { "Hasselblad 50-Coated5", 0, 0,
// { 5656, -659, -346, -3923, 12306, 1791, -1602, 3509, 5442}},
// { "Hasselblad 50-Coated-3FR", 0, 0,
// { 5656, -659, -346, -3923, 12305, 1790, -1602, 3509, 5442}},
// { "Hasselblad 50-Coated-FFF", 0, 0,
// { 5280, -614, 39, -4950, 12426, 2843, -939, 2434, 5968}},
// { "Hasselblad 50-Coated", 0, 0,
// { 5656, -659, -346, -3923, 12306, 1791, -1602, 3509, 5442}},
// { "Hasselblad 50-15-Coated5-II-3FR", 0, 0,
// { 10887, -6152, 1034, -3564, 12412, 4224, 63, 626, 10123}},
// { "Hasselblad 50-15-Coated5-II-FFF", 0, 0,
// { 4932, -835, 141, -4878, 11868, 3437, -1138, 1961, 7067}},
// { "Hasselblad 50-15-Coated5-II", 0, 0,
// { 8737, -4937, 830, -2860, 9961, 3390, 51, 502, 8124}},
// { "Hasselblad 50-15-Coated5", 0, 0,
// { 4932,-835,141,-4878,11868,3437,-1138,1961,7067 } },
// { "Hasselblad 60-Coated-3FR", 0, 0,
// { 9296, 336, -1088, -6442, 14323, 2289, -1433, 2942, 5756}},
// { "Hasselblad 60-Coated", 0, 0,
// { 9662, -684, -279, -4903, 12293, 2950, -344, 1669, 6024}},
// { "Hasselblad 100-17-Coated5", 0, 0,
// { 5110, -1357, -308, -5573, 12835, 3077, -1279, 2025, 7010}},
// { "Hasselblad 100-20-Coated6", 0, 0,
// { 6468,-1899,-545,-4526,12267,2542,-388,1276,6096 } },
{ "HTC One A9", 64, 1023,
{ 101,-20,-2,-11,145,41,-24,1,56 } }, /* this is FM1 transposed */ // From LibRaw
{ "Imacon Ixpress", 0, 0, /* DJC */
{ 7025,-1415,-704,-5188,13765,1424,-1248,2742,6038 } },
{ "Kodak NC2000", 0, 0,
{ 13891,-6055,-803,-465,9919,642,2121,82,1291 } },
{ "Kodak DCS315C", 8, 0,
{ 17523,-4827,-2510,756,8546,-137,6113,1649,2250 } },
{ "Kodak DCS330C", 8, 0,
{ 20620,-7572,-2801,-103,10073,-396,3551,-233,2220 } },
{ "Kodak DCS420", 0, 0,
{ 10868,-1852,-644,-1537,11083,484,2343,628,2216 } },
{ "Kodak DCS46", 0, 0, // same CM as EOSDCS1 and DCS465 DB
{ 10592,-2206,-967,-1944,11685,230,2206,670,1273 } },
{ "Kodak EOSDCS1", 0, 0,
{ 10592,-2206,-967,-1944,11685,230,2206,670,1273 } },
{ "Kodak EOSDCS3", 0, 0,
{ 9898,-2700,-940,-2478,12219,206,1985,634,1031 } },
{ "Kodak DCS520C", 178, 0,
{ 24542,-10860,-3401,-1490,11370,-297,2858,-605,3225 } },
{ "Kodak DCS560C", 177, 0,
{ 20482,-7172,-3125,-1033,10410,-285,2542,226,3136 } },
{ "Kodak DCS620C", 177, 0,
{ 23617,-10175,-3149,-2054,11749,-272,2586,-489,3453 } },
{ "Kodak DCS620X", 176, 0,
{ 13095,-6231,154,12221,-21,-2137,895,4602,2258 } },
{ "Kodak DCS660C", 173, 0,
{ 18244,-6351,-2739,-791,11193,-521,3711,-129,2802 } },
{ "Kodak DCS720X", 0, 0,
{ 11775,-5884,950,9556,1846,-1286,-1019,6221,2728 } },
{ "Kodak DCS760C", 0, 0,
{ 16623,-6309,-1411,-4344,13923,323,2285,274,2926 } },
{ "Kodak DCS Pro SLR", 0, 0,
{ 5494,2393,-232,-6427,13850,2846,-1876,3997,5445 } },
{ "Kodak DCS Pro 14nx", 0, 0,
{ 5494,2393,-232,-6427,13850,2846,-1876,3997,5445 } },
{ "Kodak DCS Pro 14", 0, 0,
{ 7791,3128,-776,-8588,16458,2039,-2455,4006,6198 } },
{ "Kodak ProBack645", 0, 0,
{ 16414,-6060,-1470,-3555,13037,473,2545,122,4948 } },
{ "Kodak ProBack", 0, 0,
{ 21179,-8316,-2918,-915,11019,-165,3477,-180,4210 } },
{ "Kodak PIXPRO AZ901", 0, 0, // dng
{ 21875, -8006, -2558, 634, 8194, 1104, 1535, 951, 6969}}, // From LibRaw
{ "Kodak P712", 0, 0,
{ 9658,-3314,-823,-5163,12695,2768,-1342,1843,6044 } },
{ "Kodak P850", 0, 0xf7c,
{ 10511,-3836,-1102,-6946,14587,2558,-1481,1792,6246 } },
{ "Kodak P880", 0, 0xfff,
{ 12805,-4662,-1376,-7480,15267,2360,-1626,2194,7904 } },
{ "Kodak EasyShare Z980", 0, 0,
{ 11313,-3559,-1101,-3893,11891,2257,-1214,2398,4908 } },
{ "Kodak EasyShare Z981", 0, 0,
{ 12729,-4717,-1188,-1367,9187,2582,274,860,4411 } },
{ "Kodak EasyShare Z990", 0, 0xfed,
{ 11749,-4048,-1309,-1867,10572,1489,-138,1449,4522 } },
{ "Kodak EASYSHARE Z1015", 0, 0xef1,
{ 11265,-4286,-992,-4694,12343,2647,-1090,1523,5447 } },
{ "Leaf AFi 54S", 0, 0,
{ 8236, 1746, -1313, -8251, 15953, 2428, -3672, 5786, 5771}}, // From LibRaw
{ "Leaf AFi 65S", 0, 0,
{ 7914, 1414, -1190, -8776, 16582, 2280, -2811, 4605, 5562}}, // From LibRaw
{ "Leaf AFi 75S", 0, 0,
{ 7914, 1414, -1190, -8776, 16582, 2280, -2811, 4605, 5562}}, // From LibRaw
{ "Leaf CMost", 0, 0,
{ 3952,2189,449,-6701,14585,2275,-4536,7349,6536 } },
{ "Leaf Credo 40", 0, 0,
{ 8035, 435, -962, -6001, 13872, 2320, -1159, 3065, 5434}}, // From LibRaw
{ "Leaf Credo 50", 0, 0, // emb
{ 10325, 845, -604, -4113, 13385, 481, -1791, 4163, 6924}}, // From LibRaw
{ "Leaf Credo 60", 0, 0,
{ 8035, 435, -962, -6001, 13872, 2320, -1159, 3065, 5434}}, // From LibRaw
{ "Leaf Credo 80", 0, 0,
{ 6294, 686, -712, -5435, 13417, 2211, -1006, 2435, 5042}}, // From LibRaw
{ "Leaf Valeo 11", 0, 0,
{ 8236, 1746, -1313, -8251, 15953, 2428, -3672, 5786, 5771}}, // From LibRaw
{ "Leaf Valeo 17", 0, 0,
{ 8236, 1746, -1313, -8251, 15953, 2428, -3672, 5786, 5771}}, // From LibRaw
{ "Leaf Valeo 22", 0, 0,
{ 8236, 1746, -1313, -8251, 15953, 2428, -3672, 5786, 5771}}, // From LibRaw
{ "Leaf Valeo 6", 0, 0,
{ 3952,2189,449,-6701,14585,2275,-4536,7349,6536 } },
{ "Leaf AFi-II 7", 0, 0,
{ 7691,-108,-339,-6185,13627,2833,-2046,3899,5952 } }, // From LibRaw
{ "Leaf AFi-II 10", 0, 0,
{ 6719,1147,-148,-6929,14061,3176,-1781,3343,5424 } }, // From LibRaw
{ "Leaf Aptus 17", 0, 0,
{ 8236, 1746, -1313, -8251, 15953, 2428, -3672, 5786, 5771}}, // From LibRaw
{ "Leaf Aptus 22", 0, 0,
{ 8236, 1746, -1313, -8251, 15953, 2428, -3672, 5786, 5771}}, // From LibRaw
{ "Leaf Aptus 54S", 0, 0,
{ 8236,1746,-1314,-8251,15953,2428,-3673,5786,5771 } },
{ "Leaf Aptus 65S", 0, 0,
{ 7914, 1414, -1190, -8776, 16582, 2280, -2811, 4605, 5562}}, // From LibRaw
{ "Leaf Aptus 65", 0, 0,
{ 7914,1414,-1190,-8777,16582,2280,-2811,4605,5562 } },
{ "Leaf Aptus 75S", 0, 0,
{ 7914, 1414, -1190, -8776, 16582, 2280, -2811, 4605, 5562}}, // From LibRaw
{ "Leaf Aptus 75", 0, 0,
{ 7914,1414,-1190,-8777,16582,2280,-2811,4605,5562 } },
{ "Leaf Aptus-II 5", 0, 0,
{ 7914,1414,-1190,-8777,16582,2280,-2811,4605,5562 } }, // From LibRaw
{ "Leaf Aptus-II 6", 0, 0,
{ 7989,-113,-352,-6185,13627,2833,-2028,3866,5901 } }, // From LibRaw
{ "Leaf Aptus-II 7", 0, 0,
{ 8209,-116,-362,-6185,13627,2833,-1962,3740,5709 } }, // From LibRaw
{ "Leaf Aptus-II 8", 0, 0,
{ 7361,1257,-163,-6929,14061,3176,-1839,3454,5603 } }, // From LibRaw
{ "Leaf Aptus-II 10R", 0, 0,
{ 7167,1224,-158,-6929,14061,3176,-1826,3429,5562 } }, // From LibRaw
{ "Leaf Aptus-II 10", 0, 0,
{ 7527,1285,-166,-6929,14061,3176,-1995,3747,6077 } }, // From LibRaw
{ "Leaf Aptus-II 12", 0, 0,
{ 7361,1257,-163,-6929,14061,3176,-1695,3182,5162 } }, // From LibRaw
{ "Leaf", 0, 0,
{ 8236,1746,-1314,-8251,15953,2428,-3673,5786,5771 } },
{ "Mamiya ZD", 0, 0,
{ 7645,2579,-1363,-8689,16717,2015,-3712,5941,5961 } },
{ "Micron 2010", 110, 0, /* DJC */
{ 16695,-3761,-2151,155,9682,163,3433,951,4904 } },
{ "Minolta DiMAGE 5", 0, 0xf7d,
{ 8983,-2942,-963,-6556,14476,2237,-2426,2887,8014 } },
{ "Minolta DiMAGE 7Hi", 0, 0xf7d,
{ 11368,-3894,-1242,-6521,14358,2339,-2475,3056,7285 } },
{ "Minolta DiMAGE 7i", 0, 0xf7d,
{ 11050,-3791,-1199,-7875,15585,2434,-2797,3359,7560 } }, // From LibRaw
{ "Minolta DiMAGE 7", 0, 0xf7d,
{ 9144,-2777,-998,-6676,14556,2281,-2470,3019,7744 } },
{ "Minolta DiMAGE A1", 0, 0xf8b,
{ 9274,-2547,-1167,-8220,16323,1943,-2273,2720,8340 } },
{ "Minolta DiMAGE A200", 0, 0,
{ 8560,-2487,-986,-8112,15535,2771,-1209,1324,7743 } },
{ "Minolta DiMAGE A2", 0, 0xf8f,
{ 9097,-2726,-1053,-8073,15506,2762,-966,981,7763 } },
{ "Minolta DiMAGE Z2", 0, 0, /* DJC */
{ 11280,-3564,-1370,-4655,12374,2282,-1423,2168,5396 } },
{ "Minolta DYNAX 5", 0, 0xffb,
{ 10284,-3283,-1086,-7957,15762,2316,-829,882,6644 } },
{ "Minolta DYNAX 7", 0, 0xffb,
{ 10239,-3104,-1099,-8037,15727,2451,-927,925,6871 } },
{ "Motorola PIXL", 0, 0, /* DJC */
{ 8898,-989,-1033,-3292,11619,1674,-661,3178,5216 } },
{ "Nikon D100", 0, 0,
{ 5902,-933,-782,-8983,16719,2354,-1402,1455,6464 } },
{ "Nikon D1H", 0, 0,
{ 7577,-2166,-926,-7454,15592,1934,-2377,2808,8606 } },
{ "Nikon D1X", 0, 0,
{ 7702,-2245,-975,-9114,17242,1875,-2679,3055,8521 } },
{ "Nikon D1", 0, 0, /* multiplied by 2.218750, 1.0, 1.148438 */
{ 16772,-4726,-2141,-7611,15713,1972,-2846,3494,9521 } },
{ "Nikon D200", 0, 0xfbc,
{ 8367,-2248,-763,-8758,16447,2422,-1527,1550,8053 } },
{ "Nikon D2H", 0, 0,
{ 5710,-901,-615,-8594,16617,2024,-2975,4120,6830 } },
{ "Nikon D2X", 0, 0,
{ 10231,-2769,-1255,-8301,15900,2552,-797,680,7148 } },
{ "Nikon D3000", 0, 0,
{ 8736,-2458,-935,-9075,16894,2251,-1354,1242,8263 } },
{ "Nikon D3100", 0, 0,
{ 7911,-2167,-813,-5327,13150,2408,-1288,2483,7968 } },
{ "Nikon D3200", 0, 0xfb9,
{ 7013,-1408,-635,-5268,12902,2640,-1470,2801,7379 } },
{ "Nikon D3300", 0, 0,
{ 6988,-1384,-714,-5631,13410,2447,-1485,2204,7318 } },
{ "Nikon D3400", 0, 0,
{ 6988,-1384,-714,-5631,13410,2447,-1485,2204,7318 } },
{ "Nikon D3500", 0, 0,
{ 8821,-2938,-785,-4178,12142,2287,-824,1651,6860 } }, // From LibRaw
{ "Nikon D300", 0, 0,
{ 9030,-1992,-715,-8465,16302,2255,-2689,3217,8069 } },
{ "Nikon D3X", 0, 0,
{ 7171,-1986,-648,-8085,15555,2718,-2170,2512,7457 } },
{ "Nikon D3S", 0, 0,
{ 8828,-2406,-694,-4874,12603,2541,-660,1509,7587 } },
{ "Nikon D3", 0, 0,
{ 8139,-2171,-663,-8747,16541,2295,-1925,2008,8093 } },
{ "Nikon D40X", 0, 0,
{ 8819,-2543,-911,-9025,16928,2151,-1329,1213,8449 } },
{ "Nikon D40", 0, 0,
{ 6992,-1668,-806,-8138,15748,2543,-874,850,7897 } },
{ "Nikon D4S", 0, 0,
{ 8598,-2848,-857,-5618,13606,2195,-1002,1773,7137 } },
{ "Nikon D4", 0, 0,
{ 8598,-2848,-857,-5618,13606,2195,-1002,1773,7137 } },
{ "Nikon Df", 0, 0,
{ 8598,-2848,-857,-5618,13606,2195,-1002,1773,7137 } },
{ "Nikon D5000", 0, 0xf00,
{ 7309,-1403,-519,-8474,16008,2622,-2433,2826,8064 } },
{ "Nikon D5100", 0, 0x3de6,
{ 8198,-2239,-724,-4871,12389,2798,-1043,2050,7181 } },
{ "Nikon D5200", 0, 0,
{ 8322,-3112,-1047,-6367,14342,2179,-988,1638,6394 } },
{ "Nikon D5300", 0, 0,
{ 6988,-1384,-714,-5631,13410,2447,-1485,2204,7318 } },
{ "Nikon D5500", 0, 0,
{ 8821,-2938,-785,-4178,12142,2287,-824,1651,6860 } },
{ "Nikon D5600", 0, 0,
{ 8821,-2938,-785,-4178,12142,2287,-824,1651,6860 } },
{ "Nikon D500", 0, 0,
{ 8813,-3210,-1036,-4703,12868,2021,-1054,1940,6129 } },
{ "Nikon D50", 0, 0,
{ 7732,-2422,-789,-8238,15884,2498,-859,783,7330 } },
{ "Nikon D5", 0, 0,
{ 9200,-3522,-992,-5755,13803,2117,-753,1486,6338 } },
{ "Nikon D600", 0, 0x3e07,
{ 8178,-2245,-609,-4857,12394,2776,-1207,2086,7298 } },
{ "Nikon D610", 0, 0,
{ 8178,-2245,-609,-4857,12394,2776,-1207,2086,7298 } },
{ "Nikon D60", 0, 0,
{ 8736,-2458,-935,-9075,16894,2251,-1354,1242,8263 } },
{ "Nikon D6", 0, 0,
{ 9028,-3423,-1035,-6321,14265,2217,-1013,1683,6928 } }, // From LibRaw
{ "Nikon D7000", 0, 0,
{ 8198,-2239,-724,-4871,12389,2798,-1043,2050,7181 } },
{ "Nikon D7100", 0, 0,
{ 8322,-3112,-1047,-6367,14342,2179,-988,1638,6394 } },
{ "Nikon D7200", 0, 0,
{ 8322,-3112,-1047,-6367,14342,2179,-988,1638,6394 } },
{ "Nikon D7500", 0, 0,
{ 8813,-3210,-1036,-4703,12868,2021,-1054,1940,6129 } },
{ "Nikon D780", 0, 0,
{ 9943,-3269,-839,-5323,13269,2259,-1198,2083,7557 } }, // From LibRaw
{ "Nikon D750", 0, 0,
{ 9020,-2890,-715,-4535,12436,2348,-934,1919,7086 } },
{ "Nikon D700", 0, 0,
{ 8139,-2171,-663,-8747,16541,2295,-1925,2008,8093 } },
{ "Nikon D70", 0, 0,
{ 7732,-2422,-789,-8238,15884,2498,-859,783,7330 } },
{ "Nikon D850", 0, 0,
{ 10405,-3755,-1270,-5461,13787,1793,-1040,2015,6785 } },
{ "Nikon D810A", 0, 0,
{ 11973,-5685,-888,-1965,10326,1901,-115,1123,7169 } }, // From LibRaw
{ "Nikon D810", 0, 0,
{ 9369,-3195,-791,-4488,12430,2301,-893,1796,6872 } },
{ "Nikon D800", 0, 0,
{ 7866,-2108,-555,-4869,12483,2681,-1176,2069,7501 } },
{ "Nikon D80", 0, 0,
{ 8629,-2410,-883,-9055,16940,2171,-1490,1363,8520 } },
{ "Nikon D90", 0, 0xf00,
{ 7309,-1403,-519,-8474,16008,2622,-2434,2826,8064 } },
{ "Nikon E700", 0, 0x3dd, /* DJC */
{ -3746,10611,1665,9621,-1734,2114,-2389,7082,3064,3406,6116,-244 } },
{ "Nikon E800", 0, 0x3dd, /* DJC */
{ -3746,10611,1665,9621,-1734,2114,-2389,7082,3064,3406,6116,-244 } },
{ "Nikon E950", 0, 0x3dd, /* DJC */
{ -3746,10611,1665,9621,-1734,2114,-2389,7082,3064,3406,6116,-244 } },
{ "Nikon E995", 0, 0, /* copied from E5000 */
{ -5547,11762,2189,5814,-558,3342,-4924,9840,5949,688,9083,96 } },
{ "Nikon E2100", 0, 0, /* copied from Z2, new white balance */
{ 13142,-4152,-1596,-4655,12374,2282,-1769,2696,6711} },
{ "Nikon E2500", 0, 0,
{ -5547,11762,2189,5814,-558,3342,-4924,9840,5949,688,9083,96 } },
{ "Nikon E3200", 0, 0, /* DJC */
{ 9846,-2085,-1019,-3278,11109,2170,-774,2134,5745 } },
{ "Nikon E4300", 0, 0, /* copied from Minolta DiMAGE Z2 */
{ 11280,-3564,-1370,-4655,12374,2282,-1423,2168,5396 } },
{ "Nikon E4500", 0, 0,
{ -5547,11762,2189,5814,-558,3342,-4924,9840,5949,688,9083,96 } },
{ "Nikon E5000", 0, 0,
{ -5547,11762,2189,5814,-558,3342,-4924,9840,5949,688,9083,96 } },
{ "Nikon E5400", 0, 0,
{ 9349,-2987,-1001,-7919,15766,2266,-2098,2680,6839 } },
{ "Nikon E5700", 0, 0,
{ -5368,11478,2368,5537,-113,3148,-4969,10021,5782,778,9028,211 } },
{ "Nikon E8400", 0, 0,
{ 7842,-2320,-992,-8154,15718,2599,-1098,1342,7560 } },
{ "Nikon E8700", 0, 0,
{ 8489,-2583,-1036,-8051,15583,2643,-1307,1407,7354 } },
{ "Nikon E8800", 0, 0,
{ 7971,-2314,-913,-8451,15762,2894,-1442,1520,7610 } },
{ "Nikon Z 30", 0, 0,
{ 10339,-3822,-890,-4183,12023,2436,-671,1638,7049 } }, // From LibRaw
{ "Nikon Z 50", 0, 0,
{ 11640,-4829,-1079,-5107,13006,2325,-972,1711,7380 } }, // From LibRaw
{ "Nikon Z 5", 0, 0,
{ 8695,-2558,-648,-5015,12711,2575,-1279,2215,7514 } }, // From LibRaw
{ "Nikon Z 6", 0, 0,
{ 9943,-3269,-839,-5323,13269,2259,-1198,2083,7557 } }, // 'Z 6'(v.2) // From LibRaw, 'Z 6_2'
{ "Nikon Z 7", 0, 0,
{ 13705,-6004,-1400,-5464,13568,2062,-940,1706,7618 } }, // 'Z 7'(v.2), 'Z 7_2' // From LibRaw
{ "Nikon Z 8", 0, 0,
{11423,-4564,-1123,-4816,12895,2119,-210,1061,7282 } }, // From LibRaw
{ "Nikon Z 9", 0, 0,
{ 13389,-6049,-1441,-4544,12757,1969,229,498,7390 } }, // From LibRaw
{ "Nikon Z fc", 0, 0,
{ 11640,-4829,-1079,-5107,13006,2325,-972,1711,7380 } }, // From LibRaw
{ "Nikon COOLPIX A1000", 0, 0,
{ 10601,-3487,-1127,-2931,11443,1676,-587,1740,5278 } }, // From LibRaw
{ "Nikon COOLPIX A", 0, 0,
{ 8198,-2239,-724,-4871,12389,2798,-1043,2050,7181 } },
{ "Nikon COOLPIX B700", 200, 0,
{ 14387,-6014,-1299,-1357,9975,1616,467,1047,4744 } },
{ "Nikon COOLPIX P330", 200, 0,
{ 10321,-3920,-931,-2750,11146,1824,-442,1545,5539 } },
{ "Nikon COOLPIX P340", 200, 0,
{ 10321,-3920,-931,-2750,11146,1824,-442,1545,5539 } },
{ "Nikon Coolpix P950", 0, 0,
{ 13307, -5641, -1290, -2048, 10581, 1689, -64, 1222, 5176}}, // From LibRaw
{ "Nikon COOLPIX P1000", 0, 0,
{ 14294,-6116,-1333,-1628,10219,1637,-14,1158,5022 } }, // From LibRaw
{ "Nikon COOLPIX P6000", 0, 0,
{ 9698,-3367,-914,-4706,12584,2368,-837,968,5801 } },
{ "Nikon COOLPIX P7000", 0, 0,
{ 11432,-3679,-1111,-3169,11239,2202,-791,1380,4455 } },
{ "Nikon COOLPIX P7100", 0, 0,
{ 11053,-4269,-1024,-1976,10182,2088,-526,1263,4469 } },
{ "Nikon COOLPIX P7700", 200, 0,
{ 10321,-3920,-931,-2750,11146,1824,-442,1545,5539 } },
{ "Nikon COOLPIX P7800", 200, 0,
{ 10321,-3920,-931,-2750,11146,1824,-442,1545,5539 } },
{ "Nikon 1 V3", 0, 0,
{ 5958,-1559,-571,-4021,11453,2939,-634,1548,5087 } },
{ "Nikon 1 J4", 0, 0,
{ 5958,-1559,-571,-4021,11453,2939,-634,1548,5087 } },
{ "Nikon 1 J5", 0, 0,
{ 7520,-2518,-645,-3844,12102,1945,-913,2249,6835 } },
{ "Nikon 1 S2", 200, 0,
{ 6612,-1342,-618,-3338,11055,2623,-174,1792,5075 } },
{ "Nikon 1 V2", 0, 0,
{ 6588,-1305,-693,-3277,10987,2634,-355,2016,5106 } },
{ "Nikon 1 J3", 0, 0,
{ 6588,-1305,-693,-3277,10987,2634,-355,2016,5106 } },
{ "Nikon 1 AW1", 0, 0,
{ 6588,-1305,-693,-3277,10987,2634,-355,2016,5106 } },
{ "Nikon 1 ", 0, 0, /* J1, J2, S1, V1 */
{ 8994,-2667,-865,-4594,12324,2552,-699,1786,6260 } },
{ "Olympus AIR A01", 0, 0,
{ 8992,-3093,-639,-2563,10721,2122,-437,1270,5473 } },
{ "Olympus C5050", 0, 0,
{ 10508,-3124,-1273,-6079,14294,1901,-1653,2306,6237 } },
{ "Olympus C5060", 0, 0,
{ 10445,-3362,-1307,-7662,15690,2058,-1135,1176,7602 } },
{ "Olympus C7070", 0, 0,
{ 10252,-3531,-1095,-7114,14850,2436,-1451,1723,6365 } },
{ "Olympus C70", 0, 0,
{ 10793,-3791,-1146,-7498,15177,2488,-1390,1577,7321 } },
{ "Olympus C80", 0, 0,
{ 8606,-2509,-1014,-8238,15714,2703,-942,979,7760 } },
{ "Olympus E-10", 0, 0xffc,
{ 12745,-4500,-1416,-6062,14542,1580,-1934,2256,6603 } },
{ "Olympus E-1", 0, 0,
{ 11846,-4767,-945,-7027,15878,1089,-2699,4122,8311 } },
{ "Olympus E-20", 0, 0xffc,
{ 13173,-4732,-1499,-5807,14036,1895,-2045,2452,7142 } },
{ "Olympus E-300", 0, 0,
{ 7828,-1761,-348,-5788,14071,1830,-2853,4518,6557 } },
{ "Olympus E-330", 0, 0,
{ 8961,-2473,-1084,-7979,15990,2067,-2319,3035,8249 } },
{ "Olympus E-30", 0, 0xfbc,
{ 8144,-1861,-1111,-7763,15894,1929,-1865,2542,7607 } },
{ "Olympus E-3", 0, 0xf99,
{ 9487,-2875,-1115,-7533,15606,2010,-1618,2100,7389 } },
{ "Olympus E-400", 0, 0,
{ 6169,-1483,-21,-7107,14761,2536,-2904,3580,8568 } },
{ "Olympus E-410", 0, 0xf6a,
{ 8856,-2582,-1026,-7761,15766,2082,-2009,2575,7469 } },
{ "Olympus E-420", 0, 0xfd7,
{ 8746,-2425,-1095,-7594,15612,2073,-1780,2309,7416 } },
{ "Olympus E-450", 0, 0xfd2,
{ 8745,-2425,-1095,-7594,15613,2073,-1780,2309,7416 } },
{ "Olympus E-500", 0, 0,
{ 8136,-1968,-299,-5481,13742,1871,-2556,4205,6630 } },
{ "Olympus E-510", 0, 0xf6a,
{ 8785,-2529,-1033,-7639,15624,2112,-1783,2300,7817 } },
{ "Olympus E-520", 0, 0xfd2,
{ 8344,-2322,-1020,-7596,15635,2048,-1748,2269,7287 } },
{ "Olympus E-5", 0, 0xeec,
{ 11200,-3783,-1325,-4576,12593,2206,-695,1742,7504 } },
{ "Olympus E-600", 0, 0xfaf,
{ 8453,-2198,-1092,-7609,15681,2008,-1725,2337,7824 } },
{ "Olympus E-620", 0, 0xfaf,
{ 8453,-2198,-1092,-7609,15681,2008,-1725,2337,7824 } },
{ "Olympus E-P1", 0, 0xffd,
{ 8343,-2050,-1021,-7715,15705,2103,-1831,2380,8235 } },
{ "Olympus E-P2", 0, 0xffd,
{ 8343,-2050,-1021,-7715,15705,2103,-1831,2380,8235 } },
{ "Olympus E-P3", 0, 0,
{ 7575,-2159,-571,-3722,11341,2725,-1434,2819,6271 } },
{ "Olympus E-P5", 0, 0,
{ 8380,-2630,-639,-2887,10725,2496,-627,1427,5438 } },
{ "Olympus E-P7", 0, 0,
{ 9476,-3182,-765,-2613,10958,1893,-449,1315,5268 } }, // From LibRaw
{ "Olympus E-PL10", 0, 0,
{ 9197,-3190,-659,-2606,10830,2039,-458,1250,5458 } }, // From LibRaw
{ "Olympus E-PL1s", 0, 0,
{ 11409,-3872,-1393,-4572,12757,2003,-709,1810,7415 } },
{ "Olympus E-PL1", 0, 0,
{ 11408,-4289,-1215,-4286,12385,2118,-387,1467,7787 } },
{ "Olympus E-PL2", 0, 0xcf3,
{ 15030,-5552,-1806,-3987,12387,1767,-592,1670,7023 } },
{ "Olympus E-PL3", 0, 0,
{ 7575,-2159,-571,-3722,11341,2725,-1434,2819,6271 } },
{ "Olympus E-PL5", 0, 0xfcb,
{ 8380,-2630,-639,-2887,10725,2496,-627,1427,5438 } },
{ "Olympus E-PL6", 0, 0,
{ 8380,-2630,-639,-2887,10725,2496,-627,1427,5438 } },
{ "Olympus E-PL7", 0, 0,
{ 9197,-3190,-659,-2606,10830,2039,-458,1250,5458 } },
{ "Olympus E-PL8", 0, 0,
{ 9197,-3190,-659,-2606,10830,2039,-458,1250,5458 } },
{ "Olympus E-PL9", 0, 0,
{ 8380,-2630,-639,-2887,10725,2496,-627,1427,5438 } },
{ "Olympus E-PM1", 0, 0,
{ 7575,-2159,-571,-3722,11341,2725,-1434,2819,6271 } },
{ "Olympus E-PM2", 0, 0,
{ 8380,-2630,-639,-2887,10725,2496,-627,1427,5438 } },
{ "Olympus E-M10MarkIV", 0, 0,
{ 9476,-3182,-765,-2613,10958,1893,-449,1315,5268 } }, // From LibRaw
{ "Olympus E-M10", 0, 0, /* also E-M10 Mark II & III */
{ 8380,-2630,-639,-2887,10725,2496,-627,1427,5438 } },
{ "Olympus E-M1X", 0, 0,
{ 11896,-5110,-1076,-3181,11378,2048,-519,1224,5166 } }, // From LibRaw
{ "Olympus E-M1MarkIII", 0, 0,
{ 11896,-5110,-1076,-3181,11378,2048,-519,1224,5166 } }, // From LibRaw
{ "Olympus E-M1Mark II", 0, 0,
{ 9383,-3170,-763,-2457,10702,2020,-384,1236,5552 } },
{ "Olympus E-M1", 0, 0,
{ 7687,-1984,-606,-4327,11928,2721,-1381,2339,6452 } },
{ "Olympus E-M5MarkIII", 0, 0,
{ 11896,-5110,-1076,-3181,11378,2048,-519,1224,5166 } }, // From LibRaw
{ "Olympus E-M5MarkII", 0, 0,
{ 9422,-3258,-711,-2655,10898,2015,-512,1354,5512 } },
{ "Olympus E-M5", 0, 0xfe1,
{ 8380,-2630,-639,-2887,10725,2496,-627,1427,5438 } },//D65
// { 9033,-3597, 26,-2351, 9700, 3111, -181, 807, 5838} },//stDA
{ "Olympus PEN-F", 0, 0,
{ 9476,-3182,-765,-2613,10958,1893,-449,1315,5268 } },
{ "Olympus SH-2", 0, 0,
{ 10156,-3425,-1077,-2611,11177,1624,-385,1592,5080 } },
{ "Olympus SP350", 0, 0,
{ 12078,-4836,-1069,-6671,14306,2578,-786,939,7418 } },
{ "Olympus SP3", 0, 0,
{ 11766,-4445,-1067,-6901,14421,2707,-1029,1217,7572 } },
{ "Olympus SP500UZ", 0, 0xfff,
{ 9493,-3415,-666,-5211,12334,3260,-1548,2262,6482 } },
{ "Olympus SP510UZ", 0, 0xffe,
{ 10593,-3607,-1010,-5881,13127,3084,-1200,1805,6721 } },
{ "Olympus SP550UZ", 0, 0xffe,
{ 11597,-4006,-1049,-5432,12799,2957,-1029,1750,6516 } },
{ "Olympus SP560UZ", 0, 0xff9,
{ 10915,-3677,-982,-5587,12986,2911,-1168,1968,6223 } },
{ "Olympus SP565UZ", 0, 0,
{ 11856,-4469,-1159,-4814,12368,2756,-993,1779,5589 } }, // From LibRaw
{ "Olympus SP570UZ", 0, 0,
{ 11522,-4044,-1146,-4736,12172,2904,-988,1829,6039 } },
{ "Olympus STYLUS1", 0, 0,
{ 8360,-2420,-880,-3928,12353,1739,-1381,2416,5173 } },
{ "Olympus TG-4", 0, 0,
{ 11426,-4159,-1126,-2066,10678,1593,-120,1327,4998 } },
{ "Olympus TG-", 0, 0, // same CMs: TG-5, TG-6
{ 10899,-3833,-1082,-2112,10736,1575,-267,1452,5269 } },
{ "Olympus XZ-10", 0, 0,
{ 9777,-3483,-925,-2886,11297,1800,-602,1663,5134 } },
{ "Olympus XZ-1", 0, 0,
{ 10901,-4095,-1074,-1141,9208,2293,-62,1417,5158 } },
{ "Olympus XZ-2", 0, 0,
{ 9777,-3483,-925,-2886,11297,1800,-602,1663,5134 } },
{ "OM Digital Solutions OM-1", 0, 0,
{ 9488, -3984, -714, -2887, 10945, 2229, -137, 960, 5786 } }, // From LibRaw
{ "OM Digital Solutions OM-5", 0, 0,
{ 11896, -5110, -1076, -3181, 11378, 2048, -519, 1224, 5166 } }, // From LibRaw
{ "OmniVision", 0, 0, /* DJC */
{ 12782,-4059,-379,-478,9066,1413,1340,1513,5176 } },
{ "Pentax *ist DL2", 0, 0,
{ 10504,-2438,-1189,-8603,16207,2531,-1022,863,12242 } },
{ "Pentax *ist DL", 0, 0,
{ 10829,-2838,-1115,-8339,15817,2696,-837,680,11939 } },
{ "Pentax *ist DS2", 0, 0,
{ 10504,-2438,-1189,-8603,16207,2531,-1022,863,12242 } },
{ "Pentax *ist DS", 0, 0,
{ 10371,-2333,-1206,-8688,16231,2602,-1230,1116,11282 } },
{ "Pentax *ist D", 0, 0,
{ 9651,-2059,-1189,-8881,16512,2487,-1460,1345,10687 } },
{ "Pentax K-01", 0, 0,
{ 8134,-2728,-645,-4365,11987,2694,-838,1509,6498 } }, // From LibRaw
{ "Pentax K10D", 0, 0,
{ 9566,-2863,-803,-7170,15172,2112,-818,803,9705 } },
{ "Pentax K1", 0, 0,
{ 11095,-3157,-1324,-8377,15834,2720,-1108,947,11688 } },
{ "Pentax K20D", 0, 0,
{ 9427,-2714,-868,-7493,16092,1373,-2199,3264,7180 } },
{ "Pentax K200D", 0, 0,
{ 9186,-2678,-907,-8693,16517,2260,-1129,1094,8524 } },
{ "Pentax K2000", 0, 0,
{ 11057,-3604,-1155,-5152,13046,2329,-282,375,8104 } },
{ "Pentax K-m", 0, 0,
{ 11057,-3604,-1155,-5152,13046,2329,-282,375,8104 } },
{ "Pentax K-x", 0, 0,
{ 8843,-2837,-625,-5025,12644,2668,-411,1234,7410 } },
{ "Pentax K-r", 0, 0,
{ 9895,-3077,-850,-5304,13035,2521,-883,1768,6936 } },
{ "Pentax K-1", 0, 0,
{ 8596,-2981,-639,-4202,12046,2431,-685,1424,6122 } },
{ "Pentax K-30", 0, 0,
{ 8710,-2632,-1167,-3995,12301,1881,-981,1719,6535 } },
{ "Pentax K-3 Mark III", 0, 0,
{ 9251, -3817, -1069, -4627, 12667, 2175, -798, 1660, 5633 } }, // From LibRaw
{ "Pentax K-3 II", 0, 0,
{ 8626,-2607,-1155,-3995,12301,1881,-1039,1822,6925 } },
{ "Pentax K-3", 0, 0,
{ 7415,-2052,-721,-5186,12788,2682,-1446,2157,6773 } },
{ "Pentax K-500", 0, 0,
{ 8109,-2740,-608,-4593,12175,2731,-1006,1515,6545 } }, // From LibRaw
{ "Pentax K-50", 0, 0,
{ 8109,-2740,-608,-4593,12175,2731,-1006,1515,6545 } }, // From LibRaw
{ "Pentax K-5 II", 0, 0,
{ 8170,-2725,-639,-4440,12017,2744,-771,1465,6599 } },
{ "Pentax K-5", 0, 0,
{ 8713,-2833,-743,-4342,11900,2772,-722,1543,6247 } },
{ "Pentax K-70", 0, 0,
{ 8270,-2117,-1299,-4359,12953,1515,-1078,1933,5975 } },
{ "Pentax K-7", 0, 0,
{ 9142,-2947,-678,-8648,16967,1663,-2224,2898,8615 } },
{ "Pentax K-S1", 0, 0,
{ 8512,-3211,-787,-4167,11966,2487,-638,1288,6054 } },
{ "Pentax K-S2", 0, 0,
{ 8662,-3280,-798,-3928,11771,2444,-586,1232,6054 } },
{ "Pentax KP", 0, 0,
{ 8617,-3228,-1034,-4674,12821,2044,-803,1577,5728 } },
{ "Pentax Q-S1", 0, 0,
{ 12995,-5593,-1107,-1879,10139,2027,-64,1233,4919 } },
{ "Pentax Q7", 0, 0,
{ 10901,-3938,-1025,-2743,11210,1738,-823,1805,5344 } }, // From LibRaw
{ "Pentax Q10", 0, 0,
{ 11562,-4183,-1172,-2357,10919,1641,-582,1726,5112 } }, // From LibRaw
{ "Pentax Q", 0, 0,
{ 11731,-4169,-1267,-2015,10727,1473,-217,1492,4870 } }, // From LibRaw
{ "Pentax MX-1", 0, 0,
{ 9296,-3146,-888,-2860,11287,1783,-618,1698,5151 } }, // From LibRaw
{ "Pentax 645D", 0, 0x3e00,
{ 10646,-3593,-1158,-3329,11699,1831,-667,2874,6287 } },
{ "Pentax 645Z", 0, 0,
{ 9519,-3591,-664,-4074,11725,2671,-624,1501,6653 } }, // From LibRaw
{ "Panasonic DMC-CM1", 15, 0,
{ 8770,-3194,-820,-2871,11281,1803,-513,1552,4434 } },
{ "Panasonic DC-FZ80", 0, 0,
{ 8550,-2908,-842,-3195,11529,1881,-338,1603,4631 } },
{ "Panasonic DMC-FZ8", 0, 0xf7f,
{ 8986,-2755,-802,-6341,13575,3077,-1476,2144,6379 } },
{ "Panasonic DMC-FZ18", 0, 0,
{ 9932,-3060,-935,-5809,13331,2753,-1267,2155,5575 } },
{ "Panasonic DMC-FZ28", 15, 0xf96,
{ 10109,-3488,-993,-5412,12812,2916,-1305,2140,5543 } },
{ "Panasonic DMC-FZ2500", 15, 0,
{ 7386,-2443,-743,-3437,11864,1757,-608,1660,4766 } },
{ "Panasonic DMC-FZ330", 15, 0,
{ 8378,-2798,-769,-3068,11410,1877,-538,1792,4623 } },
{ "Panasonic DMC-FZ300", 15, 0,
{ 8378,-2798,-769,-3068,11410,1877,-538,1792,4623 } },
{ "Panasonic DMC-FZ30", 0, 0xf94,
{ 10976,-4029,-1141,-7918,15491,2600,-1670,2071,8246 } },
{ "Panasonic DMC-FZ3", 15, 0, /* FZ35, FZ38 */
{ 9938,-2780,-890,-4604,12393,2480,-1117,2304,4620 } },
{ "Panasonic DMC-FZ4", 15, 0, /* FZ40, FZ45 */
{ 13639,-5535,-1371,-1698,9633,2430,316,1152,4108 } },
{ "Panasonic DMC-FZ50", 0, 0,
{ 7906,-2709,-594,-6231,13351,3220,-1922,2631,6537 } },
{ "Panasonic DMC-FZ7", 15, 0, /* FZ70, FZ72 */
{ 11532,-4324,-1066,-2375,10847,1749,-564,1699,4351 } },
{ "Leica V-LUX1", 0, 0,
{ 7906,-2709,-594,-6231,13351,3220,-1922,2631,6537 } },
{ "Panasonic DMC-L10", 15, 0xf96,
{ 8025,-1942,-1050,-7920,15904,2100,-2456,3005,7039 } },
{ "Panasonic DMC-L1", 0, 0xf7f,
{ 8054,-1885,-1025,-8349,16367,2040,-2805,3542,7629 } },
{ "Leica DIGILUX 3", 0, 0xf7f,
{ 8054,-1885,-1025,-8349,16367,2040,-2805,3542,7629 } },
{ "Panasonic DMC-LC1", 0, 0,
{ 11340,-4069,-1275,-7555,15266,2448,-2960,3426,7685 } },
{ "Leica DIGILUX 2", 0, 0,
{ 11340,-4069,-1275,-7555,15266,2448,-2960,3426,7685 } },
{ "Panasonic DC-LX100M2", 15, 0,
{ 8585,-3127,-833,-4005,12250,1953,-650,1494,4862 } }, // v.2 // From LibRaw
{ "Panasonic DMC-LX100", 15, 0,
{ 8844,-3538,-768,-3709,11762,2200,-698,1792,5220 } },
{ "Leica D-LUX (Typ 109)", 15, 0,
{ 8844,-3538,-768,-3709,11762,2200,-698,1792,5220 } },
{ "Panasonic DMC-LF1", 15, 0,
{ 9379,-3267,-816,-3227,11560,1881,-926,1928,5340 } },
{ "Leica C (Typ 112)", 15, 0,
{ 9379,-3267,-816,-3227,11560,1881,-926,1928,5340 } },
{ "Panasonic DMC-LX1", 0, 0xf7f,
{ 10704,-4187,-1230,-8314,15952,2501,-920,945,8927 } },
{ "Leica D-LUX2", 0, 0xf7f,
{ 10704,-4187,-1230,-8314,15952,2501,-920,945,8927 } },
{ "Panasonic DMC-LX2", 0, 0,
{ 8048,-2810,-623,-6450,13519,3272,-1700,2146,7049 } },
{ "Leica D-LUX3", 0, 0,
{ 8048,-2810,-623,-6450,13519,3272,-1700,2146,7049 } },
{ "Panasonic DMC-LX3", 15, 0,
{ 8128,-2668,-655,-6134,13307,3161,-1782,2568,6083 } },
{ "Leica D-LUX 4", 15, 0,
{ 8128,-2668,-655,-6134,13307,3161,-1782,2568,6083 } },
{ "Panasonic DMC-LX5", 15, 0,
{ 10909,-4295,-948,-1333,9306,2399,22,1738,4582 } },
{ "Leica D-LUX 5", 15, 0,
{ 10909,-4295,-948,-1333,9306,2399,22,1738,4582 } },
{ "Panasonic DMC-LX7", 15, 0,
{ 10148,-3743,-991,-2837,11366,1659,-701,1893,4899 } },
{ "Leica D-LUX 6", 15, 0,
{ 10148,-3743,-991,-2837,11366,1659,-701,1893,4899 } },
{ "Panasonic DMC-LX9", 15, 0,
{ 7790,-2736,-755,-3452,11870,1769,-628,1647,4898 } },
{ "Panasonic DC-FZ10002", 15, 0,
{ 9803,-4185,-992,-4066,12578,1628,-838,1824,5288 } }, // From LibRaw
{ "Panasonic DMC-FZ1000", 15, 0,
{ 7830,-2696,-763,-3325,11667,1866,-641,1712,4824 } },
{ "Leica V-LUX (Typ 114)", 15, 0,
{ 7830,-2696,-763,-3325,11667,1866,-641,1712,4824 } },
{ "Panasonic DMC-FZ100", 15, 0xfff,
{ 16197,-6146,-1761,-2393,10765,1869,366,2238,5248 } },
{ "Leica V-LUX 2", 15, 0xfff,
{ 16197,-6146,-1761,-2393,10765,1869,366,2238,5248 } },
{ "Panasonic DMC-FZ150", 15, 0xfff,
{ 11904,-4541,-1189,-2355,10899,1662,-296,1586,4289 } },
{ "Leica V-LUX 3", 15, 0xfff,
{ 11904,-4541,-1189,-2355,10899,1662,-296,1586,4289 } },
{ "Panasonic DMC-FZ200", 15, 0xfff,
{ 8112,-2563,-740,-3730,11784,2197,-941,2075,4933 } },
{ "Leica V-LUX 4", 15, 0xfff,
{ 8112,-2563,-740,-3730,11784,2197,-941,2075,4933 } },
{ "Panasonic DMC-FX150", 15, 0xfff,
{ 9082,-2907,-925,-6119,13377,3058,-1797,2641,5609 } },
{ "Panasonic DMC-G10", 0, 0,
{ 10113,-3400,-1114,-4765,12683,2317,-377,1437,6710 } },
{ "Panasonic DMC-G1", 15, 0xf94,
{ 8199,-2065,-1056,-8124,16156,2033,-2458,3022,7220 } },
{ "Panasonic DMC-G2", 15, 0xf3c,
{ 10113,-3400,-1114,-4765,12683,2317,-377,1437,6710 } },
{ "Panasonic DMC-G3", 15, 0xfff,
{ 6763,-1919,-863,-3868,11515,2684,-1216,2387,5879 } },
{ "Panasonic DMC-G5", 15, 0xfff,
{ 7798,-2562,-740,-3879,11584,2613,-1055,2248,5434 } },
{ "Panasonic DMC-G6", 15, 0xfff,
{ 8294,-2891,-651,-3869,11590,2595,-1183,2267,5352 } },
{ "Panasonic DMC-G7", 15, 0xfff,
{ 7610,-2780,-576,-4614,12195,2733,-1375,2393,6490 } },
{ "Panasonic DMC-G8", 15, 0xfff, /* G8, G80, G81, G85 */
{ 7610,-2780,-576,-4614,12195,2733,-1375,2393,6490 } },
{ "Panasonic DC-S1R", 0, 0,
{ 11822,-5321,-1249,-5958,15114,766,-614,1264,7043 } }, // From LibRaw
{ "Panasonic DC-S1H", 0, 0,
{ 9397,-3719,-805,-5425,13326,2309,-972,1715,6034 } }, // From LibRaw
{ "Panasonic DC-S1", 0, 0,
{ 9744,-3905,-779,-4899,12807,2324,-798,1630,5827 } }, // From LibRaw
{ "Panasonic DC-S5M2", 0, 0, /* DC-S5M2, DC-S5M2X */
{ 10308,-4206,-783,-4088,12102,2229,-125,1051,5912 } },
{ "Panasonic DC-S5", 0, 0,
{ 9744,-3905,-779,-4899,12807,2324,-798,1630,5827 } }, // From LibRaw
{ "Panasonic DC-G99", 15, 0,
{ 9657,-3963,-748,-3361,11378,2258,-568,1415,5158 } }, // From LibRaw
{ "Panasonic DC-G100", 15, 0,
{ 8370,-2869,-710,-3389,11372,2298,-640,1599,4887 } }, // From LibRaw
{ "Panasonic DC-G9M2", 0, 0,
{ 8325,-3456,-623,-4330,12089,2528,-860,2646,5984 } },
{ "Panasonic DC-G9", 15, 0xfff,
{ 7685,-2375,-634,-3687,11700,2249,-748,1546,5111 } },
{ "Panasonic DC-GF10", 15, 0,
{ 7610,-2780,-576,-4614,12195,2733,-1375,2393,6490 } }, // From LibRaw
{ "Panasonic DMC-GF1", 15, 0xf92,
{ 7888,-1902,-1011,-8106,16085,2099,-2353,2866,7330 } },
{ "Panasonic DMC-GF2", 15, 0xfff,
{ 7888,-1902,-1011,-8106,16085,2099,-2353,2866,7330 } },
{ "Panasonic DMC-GF3", 15, 0xfff,
{ 9051,-2468,-1204,-5212,13276,2121,-1197,2510,6890 } },
{ "Panasonic DMC-GF5", 15, 0xfff,
{ 8228,-2945,-660,-3938,11792,2430,-1094,2278,5793 } },
{ "Panasonic DMC-GF6", 15, 0,
{ 8130,-2801,-946,-3520,11289,2552,-1314,2511,5791 } },
{ "Panasonic DMC-GF7", 15, 0,
{ 7610,-2780,-576,-4614,12195,2733,-1375,2393,6490 } },
{ "Panasonic DMC-GF8", 15, 0,
{ 7610,-2780,-576,-4614,12195,2733,-1375,2393,6490 } },
{ "Panasonic DC-GF9", 15, 0,
{ 7610,-2780,-576,-4614,12195,2733,-1375,2393,6490 } },
{ "Panasonic DMC-GH1", 15, 0xf92,
{ 6299,-1466,-532,-6535,13852,2969,-2331,3112,5984 } },
{ "Panasonic DMC-GH2", 15, 0xf95,
{ 7780,-2410,-806,-3913,11724,2484,-1018,2390,5298 } },
{ "Panasonic DMC-GH3", 15, 0,
{ 6559,-1752,-491,-3672,11407,2586,-962,1875,5130 } },
{ "Panasonic DMC-GH4", 15, 0,
{ 7122,-2108,-512,-3155,11201,2231,-541,1423,5045 } },
{ "Panasonic DC-GH5S", 15, 0,
{ 6929,-2355,-708,-4192,12534,1828,-1097,1989,5195 } },
{ "Panasonic DC-GH5M2", 0, 0,
{ 9300,-3659,-755,-2981,10988,2287,-190,1077,5016 } },
{ "Panasonic DC-GH5", 15, 0,
{ 7641,-2336,-605,-3218,11299,2187,-485,1338,5121 } },
{ "Panasonic DC-GH6", 0, 0,
{ 7949,-3491,-710,-3435,11681,1977,-503,1622,5065 } },
{ "Panasonic DMC-GM1", 15, 0,
{ 6770,-1895,-744,-5232,13145,2303,-1664,2691,5703 } },
{ "Panasonic DMC-GM5", 15, 0,
{ 8238,-3244,-679,-3921,11814,2384,-836,2022,5852 } },
{ "Panasonic DMC-GX1", 15, 0,
{ 6763,-1919,-863,-3868,11515,2684,-1216,2387,5879 } },
{ "Panasonic DMC-GX7", 15, 0,
{ 7610,-2780,-576,-4614,12195,2733,-1375,2393,6490 } },
{ "Panasonic DMC-GX85", 15, 0,
{ 7771,-3020,-629,-4029,11950,2345,-821,1977,6119 } },
{ "Panasonic DMC-GX8", 15, 0,
{ 7564,-2263,-606,-3148,11239,2177,-540,1435,4853 } },
{ "Panasonic DC-GX9", 15, 0,
{ 7564,-2263,-606,-3148,11239,2177,-540,1435,4853 } },
{ "Panasonic DMC-ZS100", 15, 0,
{ 7790,-2736,-755,-3452,11870,1769,-628,1647,4898 } },
{ "Panasonic DC-ZS200", 15, 0,
{ 7790,-2736,-755,-3452,11870,1769,-628,1647,4898 } },
{ "Panasonic DMC-ZS40", 15, 0,
{ 8607,-2822,-808,-3755,11930,2049,-820,2060,5224 } },
{ "Panasonic DMC-ZS50", 15, 0,
{ 8802,-3135,-789,-3151,11468,1904,-550,1745,4810 } },
{ "Panasonic DMC-TZ82", 15, 0,
{ 8550,-2908,-842,-3195,11529,1881,-338,1603,4631 } },
{ "Panasonic DMC-ZS6", 15, 0,
{ 8550,-2908,-842,-3195,11529,1881,-338,1603,4631 } },
{ "Panasonic DMC-ZS70", 15, 0,
{ 9052,-3117,-883,-3045,11346,1927,-205,1520,4730 } },
{ "Panasonic DMC-ZS80", 15, 0,
{ 12194,-5340,-1329,-3035,11394,1858,-50,1418,5219 } }, // From LibRaw
{ "Leica S (Typ 007)", 0, 0,
{ 6063,-2234,-231,-5210,13787,1500,-1043,2866,6997 } },
{ "Leica X2", 0, 0,
{ 8336,-2853,-699,-4425,11989,2760,-954,1625,6396 } }, // From LibRaw
{ "Leica X1", 0, 0,
{ 9055,-2611,-666,-4906,12652,2519,-555,1384,7417 } }, // From LibRaw
{ "Leica X", 0, 0, /* X and X-U, both (Typ 113) */
{ 7712,-2059,-653,-3882,11494,2726,-710,1332,5958 } },
{ "Leica Q (Typ 116)", 0, 0,
{ 11865,-4523,-1441,-5423,14458,935,-1587,2687,4830 } },
{ "Leica Q2", 0, 0,
{ 12312,-5440,-1307,-6408,15499,824,-1075,1677,7220 } }, // From LibRaw
{ "Leica M (Typ 262)", 0, 0,
{ 6653,-1486,-611,-4221,13303,929,-881,2416,7226 } },
{ "Leica M (Typ 2", 0, 0, // same CMs: "M (Typ 240)", "M-D (Typ 262)"
{ 7199,-2140,-712,-4005,13327,649,-810,2521,6673 } }, // From LibRaw
{ "Leica SL (Typ 601)", 0, 0,
{ 11865,-4523,-1441,-5423,14458,935,-1587,2687,4830 } },
{ "Leica S2", 0, 0,
{ 5627,-721,-447,-4423,12456,2192,-1048,2948,7379 } }, // From LibRaw
{ "Leica S3", 0, 0,
{ 5092,-1630,-470,-6313,14297,2170,-1603,3135,5982 } }, // From LibRaw
{ "Leica S", 0, 0, // same CMs: "S-E (Typ 006)", "S (Typ 006)"
{ 5749,-1072,-382,-4274,12432,2048,-1166,3104,7105 } }, // From LibRaw
{ "Leica TL2", 0, 0,
{ 5836,-1626,-647,-5384,13326,2261,-1207,2129,5861 } },
{ "Leica TL", 0, 0,
{ 5463,-988,-364,-4634,12036,2946,-766,1389,6522 } },
{ "Leica T", 0, 0, // same CMs: TL, "T (Typ 701)"
{ 6295,-1679,-475,-5586,13046,2837,-1410,1889,7075 } }, // From LibRaw
{ "Leica CL", 0, 0,
{ 7414,-2393,-840,-5127,13180,2138,-1585,2468,5064 } },
{ "Leica M8", 0, 0,
{ 7675,-2196,-305,-5860,14119,1856,-2425,4006,6578 } }, // From LibRaw
{ "Leica M9", 0, 0,
{ 6687,-1751,-291,-3556,11373,2492,-548,2204,7146 } }, // From LibRaw
{ "Leica M10", 0, 0,
{ 8249,-2849,-620,-5415,14756,565,-957,3074,6517 } },
{ "Phase One H 20", 0, 0, /* DJC */
{ 1313,1855,-109,-6715,15908,808,-327,1840,6020 } },
{ "Phase One H 25", 0, 0,
{ 2905,732,-237,-8134,16626,1476,-3038,4253,7517 } },
{ "Phase One IQ140", 0, 0,
{ 8035,435,-962,-6001,13872,2320,-1159,3065,5434 } }, // From LibRaw
{ "Phase One IQ150", 0, 0,
{10325,845,-604,-4113,13385,481,-1791,4163,6924}}, /* temp */ /* emb // From LibRaw */
{ "Phase One IQ160", 0, 0,
{ 8035,435,-962,-6001,13872,2320,-1159,3065,5434 } }, // From LibRaw
{ "Phase One IQ180", 0, 0,
{ 6294,686,-712,-5435,13417,2211,-1006,2435,5042 } }, // From LibRaw
{ "Phase One IQ250",0, 0,
{10325,845,-604,-4113,13385,481,-1791,4163,6924}}, /* emb */ // From LibRaw
{ "Phase One IQ260", 0, 0,
{ 8035,435,-962,-6001,13872,2320,-1159,3065,5434 } }, // From LibRaw
{ "Phase One IQ280", 0, 0,
{ 6294,686,-712,-5435,13417,2211,-1006,2435,5042 } }, // From LibRaw
{ "Phase One IQ3 100MP", 0, 0,
{ 10999,354,-742,-4590,13342,937,-1060,2166,8120} }, /* emb */ // From LibRaw
{ "Phase One IQ3 50MP", 0, 0,
{10058,1079,-587,-4135,12903,944,-916,2726,7480}}, /* emb */ // From LibRaw
{ "Phase One IQ3 60MP", 0, 0,
{ 8035,435,-962,-6001,13872,2320,-1159,3065,5434 } }, // From LibRaw
{ "Phase One IQ3 80MP", 0, 0,
{ 6294,686,-712,-5435,13417,2211,-1006,2435,5042 } }, // From LibRaw
{ "Phase One P21", 0, 0,
{ 6516,-2050,-507,-8217,16703,1479,-3492,4741,8489 } }, // From LibRaw
{ "Phase One P 2", 0, 0,
{ 2905,732,-237,-8134,16626,1476,-3038,4253,7517 } },
{ "Phase One P 30", 0, 0,
{ 4516,-245,-37,-7020,14976,2173,-3206,4671,7087 } },
{ "Phase One P 45", 0, 0,
{ 5053,-24,-117,-5684,14076,1702,-2619,4492,5849 } },
{ "Phase One P40", 0, 0,
{ 8035,435,-962,-6001,13872,2320,-1159,3065,5434 } },
{ "Phase One P65", 0, 0,
{ 8035,435,-962,-6001,13872,2320,-1159,3065,5434 } },
{ "Photron BC2-HD", 0, 0, /* DJC */
{ 14603,-4122,-528,-1810,9794,2017,-297,2763,5936 } },
{ "Polaroid x530", 0, 0,
{ 13458,-2556,-510,-5444,15081,205,0,0,12120 } }, // From LibRaw
{ "Red One", 704, 0xffff, /* DJC */
{ 21014,-7891,-2613,-3056,12201,856,-2203,5125,8042 } },
{ "Ricoh S10 24-72mm F2.5-4.4 VC", 0, 0,
{ 10531,-4043,-878,-2038,10270,2052,-107,895,4577 } }, // From LibRaw
{ "Ricoh GR A12 50mm F2.5 MACRO", 0, 0,
{ 8849,-2560,-689,-5092,12831,2520,-507,1280,7104 } }, // From LibRaw
{ "Ricoh GR DIGITAL 2", 0, 0,
{ 8846,-2704,-729,-5265,12708,2871,-1471,1955,6218 } }, // From LibRaw
{ "Ricoh GR DIGITAL 3", 0, 0,
{ 8170,-2496,-655,-5147,13056,2312,-1367,1859,5265 } }, // From LibRaw
{ "Ricoh GR DIGITAL 4", 0, 0,
{ 8771,-3151,-837,-3097,11015,2389,-703,1343,4924 } }, // From LibRaw
{ "Ricoh GR III", 0, 0,
{ 6127,-1777,-585,-5913,13699,2428,-1088,1780,6017 } }, // From LibRaw
{ "Ricoh GR II", 0, 0,
{ 4630,-834,-423,-4977,12805,2417,-638,1467,6115 } },
{ "Ricoh GR", 0, 0,
{ 3708,-543,-160,-5381,12254,3556,-1471,1929,8234 } },
{ "Ricoh GX200", 0, 0,
{ 8040,-2368,-626,-4659,12543,2363,-1125,1581,5660 } }, // From LibRaw
{ "Ricoh GXR Mount A12", 0, 0,
{ 7834,-2182,-739,-5453,13409,2241,-952,2005,6620 } }, // From LibRaw
{ "Ricoh GXR A12 50mm", 0, 0,
{ 8849,-2560,-689,-5092,12831,2520,-507,1280,7104 } }, // From LibRaw
{ "Ricoh GXR A12 28mm", 0, 0,
{ 10228,-3159,-933,-5304,13158,2371,-943,1873,6685 } }, // From LibRaw
{ "Ricoh GXR A16", 0, 0,
{ 7837,-2538,-730,-4370,12184,2461,-868,1648,5830 } }, // From LibRaw
{ "Ricoh GXR P10", 0, 0,
{ 13168,-5128,-1663,-3006,11569,1611,-373,1244,4907 } }, // From LibRaw
{ "Ricoh GXR S10", 0, 0,
{ 8963,-2926,-754,-4881,12921,2164,-1464,1944,4901 } }, // From LibRaw
{ "Samsung EX1", 0, 0x3e00,
{ 8898,-2498,-994,-3144,11328,2066,-760,1381,4576 } },
{ "Samsung EX2F", 0, 0x7ff,
{ 10648,-3897,-1055,-2022,10573,1668,-492,1611,4742 } },
{ "Samsung EK-GN120", 0, 0,
{ 7557,-2522,-739,-4679,12949,1894,-840,1777,5311 } },
{ "Samsung Galaxy S6", 0, 0, // same CMs: "Galaxy S6", "Galaxy S6 Edge"
{ 13699,-5767,-1384,-4449,13879,499,-467,1691,5892 } }, // From LibRaw
{ "Samsung Galaxy S7", 0, 0, // same CMs: "Galaxy S7", "Galaxy S7 Edge"
{ 9927,-3704,-1024,-3935,12758,1257,-389,1512,4993 } }, // From LibRaw
{ "Samsung Galaxy S8", 0, 0, // same CMs: "Galaxy S8", "Galaxy S8+"
{ 9927,-3704,-1024,-3935,12758,1257,-389,1512,4993 } }, // From LibRaw
{ "Samsung Galaxy S9", 0, 0, // same CMs: "Galaxy S9", "Galaxy S9+"
{ 13292,-6142,-1268,-4095,12890,1283,-557,1930,5163 } }, // From LibRaw
{ "Samsung Galaxy Note 9 Rear Camera", 0, 0,
{ 13292,-6142,-1268,-4095,12890,1283,-557,1930,5163 } }, // From LibRaw
{ "Samsung NX mini", 0, 0,
{ 5222,-1196,-550,-6540,14649,2009,-1666,2819,5657 } },
{ "Samsung NX U", 0, 0,
{ 7557,-2522,-739,-4679,12949,1894,-840,1777,5311 } }, // From LibRaw
{ "Samsung NX3300", 0, 0,
{ 8060,-2933,-761,-4504,12890,1762,-630,1489,5227 } },
{ "Samsung NX3000", 0, 0,
{ 8060,-2933,-761,-4504,12890,1762,-630,1489,5227 } },
{ "Samsung NX30", 0, 0, /* NX30, NX300, NX300M */
{ 7557,-2522,-739,-4679,12949,1894,-840,1777,5311 } },
{ "Samsung NX2000", 0, 0,
{ 7557,-2522,-739,-4679,12949,1894,-840,1777,5311 } },
{ "Samsung NX2", 0, 0xfff, /* NX20, NX200, NX210 */
{ 6933,-2268,-753,-4921,13387,1647,-803,1641,6096 } },
{ "Samsung NX1000", 0, 0,
{ 6933,-2268,-753,-4921,13387,1647,-803,1641,6096 } },
{ "Samsung NX1100", 0, 0,
{ 6933,-2268,-753,-4921,13387,1647,-803,1641,6096 } },
{ "Samsung NX11", 0, 0,
{ 10332,-3234,-1168,-6111,14639,1520,-1352,2647,8331 } },
{ "Samsung NX10", 0, 0, /* also NX100 */
{ 10332,-3234,-1168,-6111,14639,1520,-1352,2647,8331 } },
{ "Samsung NX500", 0, 0,
{ 10686,-4042,-1052,-3595,13238,276,-464,1259,5931 } },
{ "Samsung NX5", 0, 0,
{ 10332,-3234,-1168,-6111,14639,1520,-1352,2647,8331 } },
{ "Samsung NX1", 0, 0,
{ 10686,-4042,-1052,-3595,13238,276,-464,1259,5931 } },
{ "Samsung WB2000", 0, 0xfff,
{ 12093,-3557,-1155,-1000,9534,1733,-22,1787,4576 } },
{ "Samsung WB5000", 0, 0,
{ 7675, -2195, -305, -5860, 14118, 1857, -2425, 4007, 6578}}, // From LibRaw
{ "Samsung GX-1", 0, 0,
{ 10504,-2438,-1189,-8603,16207,2531,-1022,863,12242 } },
{ "Samsung GX20", 0, 0, /* copied from Pentax K20D */
{ 9427,-2714,-868,-7493,16092,1373,-2199,3264,7180 } },
{ "Samsung S85", 0, 0, /* DJC */
{ 11885,-3968,-1473,-4214,12299,1916,-835,1655,5549 } },
{ "Sinar", 0, 0, /* DJC */
{ 16442,-2956,-2422,-2877,12128,750,-1136,6066,4559 } },
{ "Sony DSC-F828", 0, 0,
{ 7924,-1910,-777,-8226,15459,2998,-1517,2199,6818,-7242,11401,3481 } },
{ "Sony DSC-R1", 0, 0,
{ 8512,-2641,-694,-8042,15670,2526,-1821,2117,7414 } },
{ "Sony DSC-V3", 0, 0,
{ 7511,-2571,-692,-7894,15088,3060,-948,1111,8128 } },
{ "Sony DSC-HX9", 200, 0, // same CMs: DSC-HX95, DSC-HX99. RT: BL divided by 4
{ 13076,-5686,-1481,-4027,12851,1251,-167,725,4937 } }, // From LibRaw
{ "Sony ZV-1", 200, 0, // same CMs: ZV-1, ZV-1B, ZV-1M2. RT: BL divided by 4
{ 8280,-2987,-703,-3531,11645,2133,-550,1542,5312 } }, // From LibRaw
{ "Sony ZV-E10", 0, 0,
{ 6355,-2067,-490,-3653,11542,2400,-406,1258,5506 } }, // From LibRaw
{ "Sony ZV-E1", 0, 0,
{ 6912,-2127,-469,-4470,12175,2587,-398,1478,6492 } }, // From LibRaw
{ "Sony DSC-RX100M7", 0, 0,
{10315, -4390, -937, -4859, 12734, 2365, -734, 1537, 5997 } }, // From LibRaw
{ "Sony DSC-RX100M6", 0, 0,
{ 7325,-2321,-596,-3494,11674,2055,-668,1562,5031 } }, // From LibRaw
{ "Sony DSC-RX100M5A", 0, 0,
{ 11176,-4700,-965,-4004,12184,2032,-763,1726,5876 } }, // From LibRaw
{ "Sony DSC-RX100M", 0, 0, /* M2, M3, M4, and M5 */
{ 6596,-2079,-562,-4782,13016,1933,-970,1581,5181 } },
{ "Sony DSC-RX100", 0, 0,
{ 8651,-2754,-1057,-3464,12207,1373,-568,1398,4434 } },
{ "Sony DSC-RX10M4", 0, 0,
{ 7699,-2566,-629,-2967,11270,1928,-378,1286,4807 } },
{ "Sony DSC-RX10", 0, 0, /* also RX10M2, RX10M3 */
{ 6679,-1825,-745,-5047,13256,1953,-1580,2422,5183 } },
{ "Sony DSC-RX1RM2", 0, 0,
{ 6629,-1900,-483,-4618,12349,2550,-622,1381,6514 } },
{ "Sony DSC-RX1R", 0, 0,
{ 6344,-1612,-462,-4863,12477,2681,-865,1786,6899 } }, // From LibRaw
{ "Sony DSC-RX1", 0, 0,
{ 6344,-1612,-462,-4863,12477,2681,-865,1786,6899 } },
{ "Sony DSC-RX0", 200, 0,
{ 9396,-3507,-843,-2497,11111,1572,-343,1355,5089 } },
{ "Sony DSLR-A100", 0, 0xfeb,
{ 9437,-2811,-774,-8405,16215,2290,-710,596,7181 } },
{ "Sony DSLR-A290", 0, 0,
{ 6038,-1484,-579,-9145,16746,2512,-875,746,7218 } },
{ "Sony DSLR-A2", 0, 0,
{ 9847,-3091,-928,-8485,16345,2225,-715,595,7103 } },
{ "Sony DSLR-A300", 0, 0,
{ 9847,-3091,-928,-8485,16345,2225,-715,595,7103 } },
{ "Sony DSLR-A330", 0, 0,
{ 9847,-3091,-929,-8485,16346,2225,-714,595,7103 } },
{ "Sony DSLR-A350", 0, 0xffc,
{ 6038,-1484,-578,-9146,16746,2513,-875,746,7217 } },
{ "Sony DSLR-A380", 0, 0,
{ 6038,-1484,-579,-9145,16746,2512,-875,746,7218 } },
{ "Sony DSLR-A390", 0, 0,
{ 6038,-1484,-579,-9145,16746,2512,-875,746,7218 } },
{ "Sony DSLR-A450", 0, 0,
{ 4950,-580,-103,-5228,12542,3029,-709,1435,7371 } },
{ "Sony DSLR-A580", 0, 0,
{ 5932,-1492,-411,-4813,12285,2856,-741,1524,6739 } },
{ "Sony DSLR-A500", 0, 0,
{ 6046,-1127,-278,-5574,13076,2786,-691,1419,7625 } },
{ "Sony DSLR-A5", 0, 0,
{ 4950,-580,-103,-5228,12542,3029,-709,1435,7371 } },
{ "Sony DSLR-A700", 0, 0,
{ 5775,-805,-359,-8574,16295,2391,-1943,2341,7249 } },
{ "Sony DSLR-A850", 0, 0,
{ 5413,-1162,-365,-5665,13098,2866,-608,1179,8440 } },
{ "Sony DSLR-A900", 0, 0,
{ 5209,-1072,-397,-8845,16120,2919,-1618,1803,8654 } },
{ "Sony ILCA-68", 0, 0,
{ 6435,-1903,-536,-4722,12449,2550,-663,1363,6517 } },
{ "Sony ILCA-77M2", 0, 0,
{ 5991,-1732,-443,-4100,11989,2381,-704,1467,5992 } },
{ "Sony ILCA-99M2", 0, 0,
{ 6660,-1918,-471,-4613,12398,2485,-649,1433,6447 } },
{ "Sony ILCE-1", 0, 0,
{ 8161, -2947, -739, -4811, 12668, 2389, -437, 1229, 6524}}, // From LibRaw
{ "Sony ILCE-6100", 0, 0,
{ 7657,-2847,-607,-4083,11966,2389,-684,1418,5844 } }, // From LibRaw
{ "Sony ILCE-6300", 0, 0,
{ 5973,-1695,-419,-3826,11797,2293,-639,1398,5789 } },
{ "Sony ILCE-6400", 0, 0,
{ 7657,-2847,-607,-4083,11966,2389,-684,1418,5844 } }, // From LibRaw
{ "Sony ILCE-6500", 0, 0,
{ 5973,-1695,-419,-3826,11797,2293,-639,1398,5789 } },
{ "Sony ILCE-6600", 0, 0,
{ 7657,-2847,-607,-4083,11966,2389,-684,1418,5844 } }, // From LibRaw
{ "Sony ILCE-6700", 0, 0,
{ 6972,-2408,-600,-4330,12101,2515,-388,1277,5847 } },
{ "Sony ILCE-7M2", 0, 0,
{ 5271,-712,-347,-6153,13653,2763,-1601,2366,7242 } },
{ "Sony ILCE-7M3", 0, 0,
{ 7374,-2389,-551,-5435,13162,2519,-1006,1795,6552 } },
{ "Sony ILCE-7M4", 0, 0,
{ 7460,-2365,-588,-5687,13442,2474,-624,1156,6584 } }, // From LibRaw
{ "Sony ILCE-7SM3", 0, 0,
{ 6912,-2127,-469,-4470,12175,2587,-398,1478,6492 } }, // From LibRaw
{ "Sony ILCE-7S", 0, 0, /* also ILCE-7SM2 */
{ 5838,-1430,-246,-3497,11477,2297,-748,1885,5778 } },
{ "Sony ILCE-7RM5", 0, 0,
{ 8200, -2976, -719, -4296, 12053, 2532, -429, 1282, 5774 } }, // From LibRaw
{ "Sony ILCE-7RM4", 0, 0, // same CMs: ILCE-7RM4, ILCE-7RM4A
{ 7662, -2686,-660,-5240, 12965,2530, -796, 1508, 6167 } }, // From LibRaw
{ "Sony ILCE-7RM3", 0, 0,
{ 6640,-1847,-503,-5238,13010,2474,-993,1673,6527 } },
{ "Sony ILCE-7RM2", 0, 0,
{ 6629,-1900,-483,-4618,12349,2550,-622,1381,6514 } },
{ "Sony ILCE-7R", 0, 0,
{ 4913,-541,-202,-6130,13513,2906,-1564,2151,7183 } },
{ "Sony ILCE-7CR", 0, 0,
{ 8200,-2976,-719,-4296,12053,2532,-429,1282,5774 } }, // temp // From LibRaw
{ "Sony ILCE-7CM2", 0, 0,
{ 7460,-2365,-588,-5687,13442,2474,-624,1156,6584 } }, // temp // From LibRaw
{ "Sony ILCE-7C", 0, 0,
{ 7374,-2389,-551,-5435,13162,2519,-1006,1795,6552 } }, // From LibRaw
{ "Sony ILCE-7", 0, 0,
{ 5271,-712,-347,-6153,13653,2763,-1601,2366,7242 } },
{ "Sony ILCE-9", 0, 0,
{ 6389,-1703,-378,-4562,12265,2587,-670,1489,6550 } },
{ "Sony ILCE", 0, 0, /* 3000, 5000, 5100, 6000, and QX1 */
{ 5991,-1456,-455,-4764,12135,2980,-707,1425,6701 } },
{ "Sony ILME-FX30", 0, 0,
{ 6972, -2408, -600, -4330, 12101, 2515, -388, 1277, 5847 } }, // From LibRaw
{ "Sony ILME-FX3", 0, 0,
{ 6912, -2127, -469, -4470, 12175, 2587, -398, 1478, 6492 } }, // From LibRaw
{ "Sony NEX-5N", 0, 0,
{ 5991,-1456,-455,-4764,12135,2980,-707,1425,6701 } },
{ "Sony NEX-5R", 0, 0,
{ 6129,-1545,-418,-4930,12490,2743,-977,1693,6615 } },
{ "Sony NEX-5T", 0, 0,
{ 6129,-1545,-418,-4930,12490,2743,-977,1693,6615 } },
{ "Sony NEX-3N", 0, 0,
{ 6129,-1545,-418,-4930,12490,2743,-977,1693,6615 } },
{ "Sony NEX-3", 138, 0, /* DJC */
{ 6907,-1256,-645,-4940,12621,2320,-1710,2581,6230 } },
{ "Sony NEX-5", 116, 0, /* DJC */
{ 6807,-1350,-342,-4216,11649,2567,-1089,2001,6420 } },
{ "Sony NEX-3", 0, 0, /* Adobe */
{ 6549,-1550,-436,-4880,12435,2753,-854,1868,6976 } },
{ "Sony NEX-5", 0, 0, /* Adobe */
{ 6549,-1550,-436,-4880,12435,2753,-854,1868,6976 } },
{ "Sony NEX-6", 0, 0,
{ 6129,-1545,-418,-4930,12490,2743,-977,1693,6615 } },
{ "Sony NEX-7", 0, 0,
{ 5491,-1192,-363,-4951,12342,2948,-911,1722,7192 } },
{ "Sony NEX-VG30", 0, 0,
{ 6129,-1545,-418,-4930,12490,2743,-977,1693,6615 } }, // From LibRaw
{ "Sony NEX-VG900", 0, 0,
{ 6344,-1612,-462,-4863,12477,2681,-865,1786,6899 } }, // From LibRaw
{ "Sony NEX", 0, 0, /* NEX-C3, NEX-F3 */
{ 5991,-1456,-455,-4764,12135,2980,-707,1425,6701 } },
{ "Sony SLT-A33", 0, 0,
{ 6069,-1221,-366,-5221,12779,2734,-1024,2066,6834 } },
{ "Sony SLT-A35", 0, 0,
{ 5986,-1618,-415,-4557,11820,3120,-681,1404,6971 } },
{ "Sony SLT-A37", 0, 0,
{ 5991,-1456,-455,-4764,12135,2980,-707,1425,6701 } },
{ "Sony SLT-A55", 0, 0,
{ 5932,-1492,-411,-4813,12285,2856,-741,1524,6739 } },
{ "Sony SLT-A57", 0, 0,
{ 5991,-1456,-455,-4764,12135,2980,-707,1425,6701 } },
{ "Sony SLT-A58", 0, 0,
{ 5991,-1456,-455,-4764,12135,2980,-707,1425,6701 } },
{ "Sony SLT-A65", 0, 0,
{ 5491,-1192,-363,-4951,12342,2948,-911,1722,7192 } },
{ "Sony SLT-A77", 0, 0,
{ 5491,-1192,-363,-4951,12342,2948,-911,1722,7192 } },
{ "Sony SLT-A99", 0, 0,
{ 6344,-1612,-462,-4863,12477,2681,-865,1786,6899 } },
{ "YI M1", 0, 0,
{ 7712,-2059,-653,-3882,11494,2726,-710,1332,5958 } },
};
double cam_xyz[4][3];
char name[130];
int i, j;
snprintf(name, sizeof(name), "%s %s", make, model);
// -- RT --------------------------------------------------------------------
const bool is_pentax_dng = dng_version && !strncmp(RT_software.c_str(), "PENTAX", 6);
// indicate that DCRAW wants these from constants (rather than having loaded these from RAW file
// note: this is simplified so far, in some cases dcraw calls this when it has say the black level
// from file, but then we will not provide any black level in the tables. This case is mainly just
// to avoid loading table values if we have loaded a DNG conversion of a raw file (which already
// have constants stored in the file).
if (RT_whitelevel_from_constant == ThreeValBool::X || is_pentax_dng) {
RT_whitelevel_from_constant = ThreeValBool::T;
}
if (RT_blacklevel_from_constant == ThreeValBool::X || is_pentax_dng) {
RT_blacklevel_from_constant = ThreeValBool::T;
}
if (RT_matrix_from_constant == ThreeValBool::X) {
RT_matrix_from_constant = ThreeValBool::T;
}
// -- RT --------------------------------------------------------------------
for (i=0; i < sizeof table / sizeof *table; i++)
if (!strncmp (name, table[i].prefix, strlen(table[i].prefix))) {
if (RT_blacklevel_from_constant == ThreeValBool::T && table[i].black) {
if (RT_canon_levels_data.black_ok) {
unsigned c;
FORC4 RT_canon_levels_data.cblack[c] = (ushort) table[i].black;
} else {
black = (ushort) table[i].black;
}
}
if (RT_whitelevel_from_constant == ThreeValBool::T && table[i].maximum) {
if (RT_canon_levels_data.white_ok) {
RT_canon_levels_data.white = (ushort) table[i].maximum;
} else {
maximum = (ushort) table[i].maximum;
}
}
if (RT_matrix_from_constant == ThreeValBool::T && table[i].trans[0]) {
for (raw_color = j=0; j < 12; j++)
((double *)cam_xyz)[j] = table[i].trans[j] / 10000.0;
cam_xyz_coeff (rgb_cam, cam_xyz);
}
break;
}
if (load_raw == &CLASS sony_arw2_load_raw) { // RT: arw2 scale fix
if (!sony_meta.sr2subifd_black2) {
black <<= 2;
}
tiff_bps += 2;
} else if (load_raw == &CLASS panasonic_load_raw) {
tiff_bps = RT_pana_info.bpp;
}
{ /* Check for RawTherapee table overrides and extensions */
int black_level, white_level;
short trans[12];
if (dcraw_coeff_overrides(make, model, iso_speed, trans, &black_level, &white_level)) {
if (black_level > -1) {
black = (ushort)black_level;
}
if (white_level > -1) {
maximum = (ushort)white_level;
if(tiff_bps > 0) {
unsigned compare = ((uint64_t)1 << tiff_bps) - 1; // use uint64_t to avoid overflow if tiff_bps == 32
while(maximum > compare)
maximum >>= 1;
}
}
if (trans[0]) {
for (j=0; j < 12; j++) {
((double *)cam_xyz)[j] = trans[j] / 10000.0;
}
cam_xyz_coeff (rgb_cam,cam_xyz);
}
}
}
}
void CLASS simple_coeff (int index)
{
static const float table[][12] = {
/* index 0 -- all Foveon cameras */
{ 1.4032,-0.2231,-0.1016,-0.5263,1.4816,0.017,-0.0112,0.0183,0.9113 },
/* index 1 -- Kodak DC20 and DC25 */
{ 2.25,0.75,-1.75,-0.25,-0.25,0.75,0.75,-0.25,-0.25,-1.75,0.75,2.25 },
/* index 2 -- Logitech Fotoman Pixtura */
{ 1.893,-0.418,-0.476,-0.495,1.773,-0.278,-1.017,-0.655,2.672 },
/* index 3 -- Nikon E880, E900, and E990 */
{ -1.936280, 1.800443, -1.448486, 2.584324,
1.405365, -0.524955, -0.289090, 0.408680,
-1.204965, 1.082304, 2.941367, -1.818705 }
};
int i, c;
for (raw_color = i=0; i < 3; i++)
FORCC rgb_cam[i][c] = table[index][i*colors+c];
}
short CLASS guess_byte_order (int words)
{
uchar test[4][2];
int t=2, msb;
double diff, sum[2] = {0,0};
fread (test[0], 2, 2, ifp);
for (words-=2; words--; ) {
fread (test[t], 2, 1, ifp);
for (msb=0; msb < 2; msb++) {
diff = (test[t^2][msb] << 8 | test[t^2][!msb])
- (test[t ][msb] << 8 | test[t ][!msb]);
sum[msb] += diff*diff;
}
t = (t+1) & 3;
}
return sum[0] < sum[1] ? 0x4d4d : 0x4949;
}
float CLASS find_green (int bps, int bite, int off0, int off1)
{
UINT64 bitbuf=0;
int vbits, col, i, c;
ushort img[2][2064];
double sum[]={0,0};
FORC(2) {
fseek (ifp, c ? off1:off0, SEEK_SET);
for (vbits=col=0; col < width; col++) {
for (vbits -= bps; vbits < 0; vbits += bite) {
bitbuf <<= bite;
for (i=0; i < bite; i+=8)
bitbuf |= (unsigned) (fgetc(ifp) << i);
}
img[c][col] = bitbuf << (64-bps-vbits) >> (64-bps);
}
}
FORC(width-1) {
sum[ c & 1] += ABS(img[0][c]-img[1][c+1]);
sum[~c & 1] += ABS(img[1][c]-img[0][c+1]);
}
return 100 * log(sum[0]/sum[1]);
}
/*
Identify which camera created this file, and set global variables
accordingly.
*/
void CLASS identify()
{
static const short pana[][6] = {
{ 3130, 1743, 4, 0, -6, 0 },
{ 3130, 2055, 4, 0, -6, 0 },
{ 3130, 2319, 4, 0, -6, 0 },
{ 3170, 2103, 18, 0,-42, 20 },
{ 3170, 2367, 18, 13,-42,-21 },
{ 3177, 2367, 0, 0, -1, 0 },
{ 3304, 2458, 0, 0, -1, 0 },
{ 3330, 2463, 9, 0, -5, 0 },
{ 3330, 2479, 9, 0,-17, 4 },
{ 3370, 1899, 15, 0,-44, 20 },
{ 3370, 2235, 15, 0,-44, 20 },
{ 3370, 2511, 15, 10,-44,-21 },
{ 3690, 2751, 3, 0, -8, -3 },
{ 3710, 2751, 0, 0, -3, 0 },
{ 3724, 2450, 0, 0, 0, -2 },
{ 3770, 2487, 17, 0,-44, 19 },
{ 3770, 2799, 17, 15,-44,-19 },
{ 3880, 2170, 6, 0, -6, 0 },
{ 4060, 3018, 0, 0, 0, -2 },
{ 4290, 2391, 3, 0, -8, -1 },
{ 4330, 2439, 17, 15,-44,-19 },
{ 4508, 2962, 0, 0, -3, -4 },
{ 4508, 3330, 0, 0, -3, -6 },
};
static const ushort canon[][11] = {
{ 1944, 1416, 0, 0, 48, 0 },
{ 2144, 1560, 4, 8, 52, 2, 0, 0, 0, 25 },
{ 2224, 1456, 48, 6, 0, 2 },
{ 2376, 1728, 12, 6, 52, 2 },
{ 2672, 1968, 12, 6, 44, 2 },
{ 3152, 2068, 64, 12, 0, 0, 16 },
{ 3160, 2344, 44, 12, 4, 4 },
{ 3344, 2484, 4, 6, 52, 6 },
{ 3516, 2328, 42, 14, 0, 0 },
{ 3596, 2360, 74, 12, 0, 0 },
{ 3744, 2784, 52, 12, 8, 12 },
{ 3944, 2622, 30, 18, 6, 2 },
{ 3948, 2622, 42, 18, 0, 2 },
{ 3984, 2622, 76, 20, 0, 2, 14 },
{ 4032, 2656, 112, 44, 10, 0 },
{ 4104, 3048, 48, 12, 24, 12 },
{ 4116, 2178, 4, 2, 0, 0 },
{ 4152, 2772, 192, 12, 0, 0 },
{ 4160, 3124, 104, 11, 8, 65 },
{ 4176, 3062, 96, 17, 8, 0, 0, 16, 0, 7, 0x49 },
{ 4192, 3062, 96, 17, 24, 0, 0, 16, 0, 0, 0x49 },
{ 4312, 2876, 22, 18, 0, 2 },
{ 4352, 2874, 62, 18, 0, 0 },
{ 4476, 2954, 90, 34, 0, 0 },
{ 4480, 3348, 12, 10, 36, 12, 0, 0, 0, 18, 0x49 },
{ 4480, 3366, 80, 50, 0, 0 },
{ 4496, 3366, 80, 50, 12, 0 },
{ 4768, 3516, 96, 16, 0, 0, 0, 16 },
{ 4832, 3204, 62, 26, 0, 0 },
{ 4832, 3228, 62, 51, 0, 0 },
{ 5108, 3349, 98, 13, 0, 0 },
{ 5120, 3318, 142, 45, 62, 0 },
{ 5280, 3528, 72, 52, 0, 0 },
{ 5344, 3516, 142, 51, 0, 0 },
{ 5344, 3584, 126,100, 0, 2 },
{ 5360, 3516, 158, 51, 0, 0 },
{ 5568, 3708, 72, 38, 0, 0 },
{ 5632, 3710, 96, 17, 0, 0, 0, 16, 0, 0, 0x49 },
{ 5712, 3774, 62, 20, 10, 2 },
{ 5792, 3804, 158, 51, 0, 0 },
{ 5920, 3950, 122, 80, 2, 0 },
{ 6096, 4051, 76, 35, 0, 0 },
{ 6096, 4056, 72, 34, 0, 0 },
{ 6288, 4056, 264, 36, 0, 0 },
{ 6384, 4224, 120, 44, 0, 0 },
{ 6880, 4544, 136, 42, 0, 0 },
{ 8896, 5920, 160, 64, 0, 0 },
};
static const struct {
ushort id;
char model[20];
} unique[] = {
{ 0x168, "EOS 10D" }, { 0x001, "EOS-1D" },
{ 0x175, "EOS 20D" }, { 0x174, "EOS-1D Mark II" },
{ 0x234, "EOS 30D" }, { 0x232, "EOS-1D Mark II N" },
{ 0x190, "EOS 40D" }, { 0x169, "EOS-1D Mark III" },
{ 0x261, "EOS 50D" }, { 0x281, "EOS-1D Mark IV" },
{ 0x287, "EOS 60D" }, { 0x167, "EOS-1DS" },
{ 0x325, "EOS 70D" },
{ 0x408, "EOS 77D" }, { 0x331, "EOS M" },
{ 0x350, "EOS 80D" }, { 0x328, "EOS-1D X Mark II" },
{ 0x346, "EOS 100D" },
{ 0x417, "EOS 200D" },
{ 0x170, "EOS 300D" }, { 0x188, "EOS-1Ds Mark II" },
{ 0x176, "EOS 450D" }, { 0x215, "EOS-1Ds Mark III" },
{ 0x189, "EOS 350D" }, { 0x324, "EOS-1D C" },
{ 0x236, "EOS 400D" }, { 0x269, "EOS-1D X" },
{ 0x252, "EOS 500D" }, { 0x213, "EOS 5D" },
{ 0x270, "EOS 550D" }, { 0x218, "EOS 5D Mark II" },
{ 0x286, "EOS 600D" }, { 0x285, "EOS 5D Mark III" },
{ 0x301, "EOS 650D" }, { 0x302, "EOS 6D" },
{ 0x326, "EOS 700D" }, { 0x250, "EOS 7D" },
{ 0x393, "EOS 750D" }, { 0x289, "EOS 7D Mark II" },
{ 0x347, "EOS 760D" }, { 0x406, "EOS 6D Mark II" },
{ 0x405, "EOS 800D" }, { 0x349, "EOS 5D Mark IV" },
{ 0x254, "EOS 1000D" },
{ 0x288, "EOS 1100D" },
{ 0x327, "EOS 1200D" }, { 0x382, "EOS 5DS" },
{ 0x404, "EOS 1300D" }, { 0x401, "EOS 5DS R" },
{ 0x422, "EOS 1500D" },
{ 0x432, "EOS 3000D" },
}, sonique[] = {
{ 0x002, "DSC-R1" }, { 0x100, "DSLR-A100" },
{ 0x101, "DSLR-A900" }, { 0x102, "DSLR-A700" },
{ 0x103, "DSLR-A200" }, { 0x104, "DSLR-A350" },
{ 0x105, "DSLR-A300" }, { 0x108, "DSLR-A330" },
{ 0x109, "DSLR-A230" }, { 0x10a, "DSLR-A290" },
{ 0x10d, "DSLR-A850" }, { 0x111, "DSLR-A550" },
{ 0x112, "DSLR-A500" }, { 0x113, "DSLR-A450" },
{ 0x116, "NEX-5" }, { 0x117, "NEX-3" },
{ 0x118, "SLT-A33" }, { 0x119, "SLT-A55V" },
{ 0x11a, "DSLR-A560" }, { 0x11b, "DSLR-A580" },
{ 0x11c, "NEX-C3" }, { 0x11d, "SLT-A35" },
{ 0x11e, "SLT-A65V" }, { 0x11f, "SLT-A77V" },
{ 0x120, "NEX-5N" }, { 0x121, "NEX-7" },
{ 0x123, "SLT-A37" }, { 0x124, "SLT-A57" },
{ 0x125, "NEX-F3" }, { 0x126, "SLT-A99V" },
{ 0x127, "NEX-6" }, { 0x128, "NEX-5R" },
{ 0x129, "DSC-RX100" }, { 0x12a, "DSC-RX1" },
{ 0x12e, "ILCE-3000" }, { 0x12f, "SLT-A58" },
{ 0x131, "NEX-3N" }, { 0x132, "ILCE-7" },
{ 0x133, "NEX-5T" }, { 0x134, "DSC-RX100M2" },
{ 0x135, "DSC-RX10" }, { 0x136, "DSC-RX1R" },
{ 0x137, "ILCE-7R" }, { 0x138, "ILCE-6000" },
{ 0x139, "ILCE-5000" }, { 0x13d, "DSC-RX100M3" },
{ 0x13e, "ILCE-7S" }, { 0x13f, "ILCA-77M2" },
{ 0x153, "ILCE-5100" }, { 0x154, "ILCE-7M2" },
{ 0x155, "DSC-RX100M4" },{ 0x156, "DSC-RX10M2" },
{ 0x158, "DSC-RX1RM2" }, { 0x15a, "ILCE-QX1" },
{ 0x15b, "ILCE-7RM2" }, { 0x15e, "ILCE-7SM2" },
{ 0x161, "ILCA-68" }, { 0x162, "ILCA-99M2" },
{ 0x163, "DSC-RX10M3" }, { 0x164, "DSC-RX100M5" },
{ 0x165, "ILCE-6300" }, { 0x166, "ILCE-9" },
{ 0x168, "ILCE-6500" }, { 0x16a, "ILCE-7RM3" },
{ 0x16b, "ILCE-7M3" }, { 0x16c, "DSC-RX0" },
{ 0x16d, "DSC-RX10M4" },
};
static const char *orig, panalias[][12] = {
"@DC-FZ80", "DC-FZ82", "DC-FZ85",
"@DC-FZ81", "DC-FZ83",
"@DC-GF9", "DC-GX800", "DC-GX850",
"@DC-GF10", "DC-GF90",
"@DC-GX9", "DC-GX7MK3",
"@DC-ZS70", "DC-TZ90", "DC-TZ91", "DC-TZ92", "DC-TZ93",
"@DMC-FZ40", "DMC-FZ45",
"@DMC-FZ2500", "DMC-FZ2000", "DMC-FZH1",
"@DMC-G8", "DMC-G80", "DMC-G81", "DMC-G85",
"@DMC-GX85", "DMC-GX80", "DMC-GX7MK2",
"@DMC-LX9", "DMC-LX10", "DMC-LX15",
"@DMC-ZS40", "DMC-TZ60", "DMC-TZ61",
"@DMC-ZS50", "DMC-TZ70", "DMC-TZ71",
"@DMC-ZS60", "DMC-TZ80", "DMC-TZ81", "DMC-TZ85",
"@DMC-ZS100", "DMC-ZS110", "DMC-TZ100", "DMC-TZ101", "DMC-TZ110", "DMC-TX1",
"@DC-ZS200", "DC-TX2", "DC-TZ200", "DC-TZ202", "DC-TZ220", "DC-ZS220",
};
static const struct {
unsigned fsize;
ushort rw, rh;
uchar lm, tm, rm, bm, lf, cf, max, flags;
char make[10], model[20];
ushort offset;
} table[] = {
{ 786432,1024, 768, 0, 0, 0, 0, 0,0x94,0,0,"AVT","F-080C",0 },
{ 1447680,1392,1040, 0, 0, 0, 0, 0,0x94,0,0,"AVT","F-145C",0 },
{ 1920000,1600,1200, 0, 0, 0, 0, 0,0x94,0,0,"AVT","F-201C",0 },
{ 5067304,2588,1958, 0, 0, 0, 0, 0,0x94,0,0,"AVT","F-510C",0 },
{ 5067316,2588,1958, 0, 0, 0, 0, 0,0x94,0,0,"AVT","F-510C",12 },
{ 10134608,2588,1958, 0, 0, 0, 0, 9,0x94,0,0,"AVT","F-510C",0 },
{ 10134620,2588,1958, 0, 0, 0, 0, 9,0x94,0,0,"AVT","F-510C",12 },
{ 16157136,3272,2469, 0, 0, 0, 0, 9,0x94,0,0,"AVT","F-810C",0 },
{ 15980544,3264,2448, 0, 0, 0, 0, 8,0x61,0,1,"AgfaPhoto","DC-833m",0 },
{ 9631728,2532,1902, 0, 0, 0, 0,96,0x61,0,0,"Alcatel","5035D",0 },
{ 2868726,1384,1036, 0, 0, 0, 0,64,0x49,0,8,"Baumer","TXG14",1078 },
{ 5298000,2400,1766,12,12,44, 2, 8,0x94,0,2,"Canon","PowerShot SD300",0 },
{ 6553440,2664,1968, 4, 4,44, 4, 8,0x94,0,2,"Canon","PowerShot A460",0 },
{ 6573120,2672,1968,12, 8,44, 0, 8,0x94,0,2,"Canon","PowerShot A610",0 },
{ 6653280,2672,1992,10, 6,42, 2, 8,0x94,0,2,"Canon","PowerShot A530",0 },
{ 7710960,2888,2136,44, 8, 4, 0, 8,0x94,0,2,"Canon","PowerShot S3 IS",0 },
{ 9219600,3152,2340,36,12, 4, 0, 8,0x94,0,2,"Canon","PowerShot A620",0 },
{ 9243240,3152,2346,12, 7,44,13, 8,0x49,0,2,"Canon","PowerShot A470",0 },
{ 10341600,3336,2480, 6, 5,32, 3, 8,0x94,0,2,"Canon","PowerShot A720 IS",0 },
{ 10383120,3344,2484,12, 6,44, 6, 8,0x94,0,2,"Canon","PowerShot A630",0 },
{ 12945240,3736,2772,12, 6,52, 6, 8,0x94,0,2,"Canon","PowerShot A640",0 },
{ 15636240,4104,3048,48,12,24,12, 8,0x94,0,2,"Canon","PowerShot A650",0 },
{ 15467760,3720,2772, 6,12,30, 0, 8,0x94,0,2,"Canon","PowerShot SX110 IS",0 },
{ 15534576,3728,2778,12, 9,44, 9, 8,0x94,0,2,"Canon","PowerShot SX120 IS",0 },
{ 18653760,4080,3048,24,12,24,12, 8,0x94,0,2,"Canon","PowerShot SX20 IS",0 },
{ 19131120,4168,3060,92,16, 4, 1, 8,0x94,0,2,"Canon","PowerShot SX220 HS",0 },
{ 21936096,4464,3276,25,10,73,12, 8,0x16,0,2,"Canon","PowerShot SX30 IS",0 },
{ 24724224,4704,3504, 8,16,56, 8, 8,0x94,0,2,"Canon","PowerShot A3300 IS",0 },
{ 30858240,5248,3920, 8,16,56,16, 8,0x94,0,2,"Canon","IXUS 160",0 },
{ 1976352,1632,1211, 0, 2, 0, 1, 0,0x94,0,1,"Casio","QV-2000UX",0 },
{ 3217760,2080,1547, 0, 0,10, 1, 0,0x94,0,1,"Casio","QV-3*00EX",0 },
{ 6218368,2585,1924, 0, 0, 9, 0, 0,0x94,0,1,"Casio","QV-5700",0 },
{ 7816704,2867,2181, 0, 0,34,36, 0,0x16,0,1,"Casio","EX-Z60",0 },
{ 2937856,1621,1208, 0, 0, 1, 0, 0,0x94,7,13,"Casio","EX-S20",0 },
{ 4948608,2090,1578, 0, 0,32,34, 0,0x94,7,1,"Casio","EX-S100",0 },
{ 6054400,2346,1720, 2, 0,32, 0, 0,0x94,7,1,"Casio","QV-R41",0 },
{ 7426656,2568,1928, 0, 0, 0, 0, 0,0x94,0,1,"Casio","EX-P505",0 },
{ 7530816,2602,1929, 0, 0,22, 0, 0,0x94,7,1,"Casio","QV-R51",0 },
{ 7542528,2602,1932, 0, 0,32, 0, 0,0x94,7,1,"Casio","EX-Z50",0 },
{ 7562048,2602,1937, 0, 0,25, 0, 0,0x16,7,1,"Casio","EX-Z500",0 },
{ 7753344,2602,1986, 0, 0,32,26, 0,0x94,7,1,"Casio","EX-Z55",0 },
{ 9313536,2858,2172, 0, 0,14,30, 0,0x94,7,1,"Casio","EX-P600",0 },
{ 10834368,3114,2319, 0, 0,27, 0, 0,0x94,0,1,"Casio","EX-Z750",0 },
{ 10843712,3114,2321, 0, 0,25, 0, 0,0x94,0,1,"Casio","EX-Z75",0 },
{ 10979200,3114,2350, 0, 0,32,32, 0,0x94,7,1,"Casio","EX-P700",0 },
{ 12310144,3285,2498, 0, 0, 6,30, 0,0x94,0,1,"Casio","EX-Z850",0 },
{ 12489984,3328,2502, 0, 0,47,35, 0,0x94,0,1,"Casio","EX-Z8",0 },
{ 15499264,3754,2752, 0, 0,82, 0, 0,0x94,0,1,"Casio","EX-Z1050",0 },
{ 18702336,4096,3044, 0, 0,24, 0,80,0x94,7,1,"Casio","EX-ZR100",0 },
{ 7684000,2260,1700, 0, 0, 0, 0,13,0x94,0,1,"Casio","QV-4000",0 },
{ 787456,1024, 769, 0, 1, 0, 0, 0,0x49,0,0,"Creative","PC-CAM 600",0 },
{ 28829184,4384,3288, 0, 0, 0, 0,36,0x61,0,0,"DJI",0 },
{ 15151104,4608,3288, 0, 0, 0, 0, 0,0x94,0,0,"Matrix",0 },
{ 3840000,1600,1200, 0, 0, 0, 0,65,0x49,0,0,"Foculus","531C",0 },
{ 307200, 640, 480, 0, 0, 0, 0, 0,0x94,0,0,"Generic",0 },
{ 62464, 256, 244, 1, 1, 6, 1, 0,0x8d,0,0,"Kodak","DC20",0 },
{ 124928, 512, 244, 1, 1,10, 1, 0,0x8d,0,0,"Kodak","DC20",0 },
{ 1652736,1536,1076, 0,52, 0, 0, 0,0x61,0,0,"Kodak","DCS200",0 },
{ 4159302,2338,1779, 1,33, 1, 2, 0,0x94,0,0,"Kodak","C330",0 },
{ 4162462,2338,1779, 1,33, 1, 2, 0,0x94,0,0,"Kodak","C330",3160 },
{ 2247168,1232, 912, 0, 0,16, 0, 0,0x00,0,0,"Kodak","C330",0 },
{ 3370752,1232, 912, 0, 0,16, 0, 0,0x00,0,0,"Kodak","C330",0 },
{ 6163328,2864,2152, 0, 0, 0, 0, 0,0x94,0,0,"Kodak","C603",0 },
{ 6166488,2864,2152, 0, 0, 0, 0, 0,0x94,0,0,"Kodak","C603",3160 },
{ 460800, 640, 480, 0, 0, 0, 0, 0,0x00,0,0,"Kodak","C603",0 },
{ 9116448,2848,2134, 0, 0, 0, 0, 0,0x00,0,0,"Kodak","C603",0 },
{ 12241200,4040,3030, 2, 0, 0,13, 0,0x49,0,0,"Kodak","12MP",0 },
{ 12272756,4040,3030, 2, 0, 0,13, 0,0x49,0,0,"Kodak","12MP",31556 },
{ 18000000,4000,3000, 0, 0, 0, 0, 0,0x00,0,0,"Kodak","12MP",0 },
{ 614400, 640, 480, 0, 3, 0, 0,64,0x94,0,0,"Kodak","KAI-0340",0 },
{ 15360000,3200,2400, 0, 0, 0, 0,96,0x16,0,0,"Lenovo","A820",0 },
{ 3884928,1608,1207, 0, 0, 0, 0,96,0x16,0,0,"Micron","2010",3212 },
{ 1138688,1534, 986, 0, 0, 0, 0, 0,0x61,0,0,"Minolta","RD175",513 },
{ 1581060,1305, 969, 0, 0,18, 6, 6,0x1e,4,1,"Nikon","E900",0 },
{ 2465792,1638,1204, 0, 0,22, 1, 6,0x4b,5,1,"Nikon","E950",0 },
{ 2940928,1616,1213, 0, 0, 0, 7,30,0x94,0,1,"Nikon","E2100",0 },
{ 4771840,2064,1541, 0, 0, 0, 1, 6,0xe1,0,1,"Nikon","E990",0 },
{ 4775936,2064,1542, 0, 0, 0, 0,30,0x94,0,1,"Nikon","E3700",0 },
{ 5865472,2288,1709, 0, 0, 0, 1, 6,0xb4,0,1,"Nikon","E4500",0 },
{ 5869568,2288,1710, 0, 0, 0, 0, 6,0x16,0,1,"Nikon","E4300",0 },
{ 7438336,2576,1925, 0, 0, 0, 1, 6,0xb4,0,1,"Nikon","E5000",0 },
{ 8998912,2832,2118, 0, 0, 0, 0,30,0x94,7,1,"Nikon","COOLPIX S6",0 },
{ 5939200,2304,1718, 0, 0, 0, 0,30,0x16,0,0,"Olympus","C770UZ",0 },
{ 3178560,2064,1540, 0, 0, 0, 0, 0,0x94,0,1,"Pentax","Optio S",0 },
{ 4841984,2090,1544, 0, 0,22, 0, 0,0x94,7,1,"Pentax","Optio S",0 },
{ 6114240,2346,1737, 0, 0,22, 0, 0,0x94,7,1,"Pentax","Optio S4",0 },
{ 10702848,3072,2322, 0, 0, 0,21,30,0x94,0,1,"Pentax","Optio 750Z",0 },
{ 4147200,1920,1080, 0, 0, 0, 0, 0,0x49,0,0,"Photron","BC2-HD",0 },
{ 4151666,1920,1080, 0, 0, 0, 0, 0,0x49,0,0,"Photron","BC2-HD",8 },
{ 13248000,2208,3000, 0, 0, 0, 0,13,0x61,0,0,"Pixelink","A782",0 },
{ 6291456,2048,1536, 0, 0, 0, 0,96,0x61,0,0,"RoverShot","3320AF",0 },
{ 311696, 644, 484, 0, 0, 0, 0, 0,0x16,0,8,"ST Micro","STV680 VGA",0 },
{ 16098048,3288,2448, 0, 0,24, 0, 9,0x94,0,1,"Samsung","S85",0 },
{ 16215552,3312,2448, 0, 0,48, 0, 9,0x94,0,1,"Samsung","S85",0 },
{ 20487168,3648,2808, 0, 0, 0, 0,13,0x94,5,1,"Samsung","WB550",0 },
{ 24000000,4000,3000, 0, 0, 0, 0,13,0x94,5,1,"Samsung","WB550",0 },
{ 12582980,3072,2048, 0, 0, 0, 0,33,0x61,0,0,"Sinar","",68 },
{ 33292868,4080,4080, 0, 0, 0, 0,33,0x61,0,0,"Sinar","",68 },
{ 44390468,4080,5440, 0, 0, 0, 0,33,0x61,0,0,"Sinar","",68 },
{ 1409024,1376,1024, 0, 0, 1, 0, 0,0x49,0,0,"Sony","XCD-SX910CR",0 },
{ 2818048,1376,1024, 0, 0, 1, 0,97,0x49,0,0,"Sony","XCD-SX910CR",0 },
{ 17496000,4320,3240, 0, 0, 0,0,224,0x94,0,0,"Xiro","Xplorer V",0 },
};
static const char *corp[] =
{ "AgfaPhoto", "Canon", "Casio", "Epson", "Fujifilm",
"Mamiya", "Minolta", "Motorola", "Kodak", "Konica", "Leica",
"Nikon", "Nokia", "Olympus", "Ricoh", "Pentax", "Phase One",
"Samsung", "Sigma", "Sinar", "Sony", "YI" };
char head[32], *cp;
int hlen, flen, fsize, zero_fsize=1, i, c;
struct jhead jh;
tiff_flip = flip = filters = UINT_MAX; /* unknown */
raw_height = raw_width = fuji_width = fuji_layout = cr2_slice[0] = 0;
maximum = height = width = top_margin = left_margin = 0;
cdesc[0] = desc[0] = artist[0] = make[0] = model[0] = model2[0] = model3[0] = 0;
iso_speed = shutter = aperture = focal_len = unique_id = 0;
tiff_nifds = 0;
memset (tiff_ifd, 0, sizeof tiff_ifd);
memset (gpsdata, 0, sizeof gpsdata);
memset (cblack, 0, sizeof cblack);
memset (white, 0, sizeof white);
memset (mask, 0, sizeof mask);
thumb_offset = thumb_length = thumb_width = thumb_height = 0;
load_raw = thumb_load_raw = 0;
write_thumb = &CLASS jpeg_thumb;
data_offset = meta_offset = meta_length = tiff_bps = tiff_compress = 0;
kodak_cbpp = zero_after_ff = dng_version = load_flags = 0;
timestamp = shot_order = tiff_samples = black = is_foveon = 0;
mix_green = profile_length = data_error = zero_is_bad = 0;
pixel_aspect = is_raw = raw_color = 1;
tile_width = tile_length = 0;
for (i=0; i < 4; i++) {
cam_mul[i] = i == 1;
pre_mul[i] = i < 3;
FORC3 cmatrix[c][i] = 0;
FORC3 rgb_cam[c][i] = c == i;
}
colors = 3;
for (i=0; i < 0x10000; i++) curve[i] = i;
flen = fsize = ifp->size;
// currently fsize is of type signed int which means for files larger than 0x7fffffff byte fsize will be < 0. We need to check for large files if we change the type to unsigned int
/*RT*/ if (fsize<100000) {
is_raw = 0;
return;
}
order = get2();
hlen = get4();
fseek (ifp, 0, SEEK_SET);
fread (head, 1, 32, ifp);
/* RT: changed string constant */
if ((cp = (char *) memmem (head, 32, "MMMM", 4)) ||
(cp = (char *) memmem (head, 32, "IIII", 4))) {
parse_phase_one (cp-head);
if (cp-head && parse_tiff(0)) apply_tiff();
} 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, 0);
load_raw = &CLASS canon_load_raw;
} else if (parse_tiff(0)) apply_tiff();
} else if (!memcmp (head,"\xff\xd8\xff\xe1",4) &&
!memcmp (head+6,"Exif",4)) {
fseek (ifp, 4, SEEK_SET);
data_offset = 4 + get2();
fseek (ifp, data_offset, SEEK_SET);
if (fgetc(ifp) != 0xff)
parse_tiff(12);
thumb_offset = 0;
} else if (!memcmp (head+25,"ARECOYK",7)) {
strcpy (make, "Contax");
strcpy (model,"N Digital");
fseek (ifp, 33, SEEK_SET);
get_timestamp(1);
fseek (ifp, 60, SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = get4();
} else if (!strcmp (head, "PXN")) {
strcpy (make, "Logitech");
strcpy (model,"Fotoman Pixtura");
} else if (!strcmp (head, "qktk")) {
strcpy (make, "Apple");
strcpy (model,"QuickTake 100");
load_raw = &CLASS quicktake_100_load_raw;
} else if (!strcmp (head, "qktn")) {
strcpy (make, "Apple");
strcpy (model,"QuickTake 150");
load_raw = &CLASS kodak_radc_load_raw;
} else if (!memcmp (head,"FUJIFILM",8)) {
fseek (ifp, 84, SEEK_SET);
thumb_offset = get4();
thumb_length = get4();
fseek (ifp, 92, SEEK_SET);
parse_fuji (get4());
if (thumb_offset > 120) {
fseek (ifp, 120, SEEK_SET);
is_raw += (i = get4()) != 0 ? 1 : 0;
if (is_raw == 2 && shot_select)
parse_fuji (i);
}
fseek (ifp, 100+28*(shot_select > 0 && shot_select < is_raw), SEEK_SET);
parse_tiff (data_offset = get4());
parse_tiff (thumb_offset+12);
/*RT*/ exif_base = thumb_offset+12;
apply_tiff();
if (!strcmp(model, "X-T3")) {
height = raw_height - 2;
} else if (!strcmp(model, "GFX 100") || !strcmp(model, "GFX100S") || !strcmp(model, "GFX100 II")) {
load_flags = 0;
}
if (!load_raw) {
load_raw = &CLASS unpacked_load_raw;
tiff_bps = 14;
}
} else if (!memcmp (head,"RIFF",4)) {
fseek (ifp, 0, SEEK_SET);
parse_riff();
} else if (!memcmp (head+4,"ftypqt ",9)) {
fseek (ifp, 0, SEEK_SET);
parse_qt (fsize);
is_raw = 0;
} else if (!memcmp (head,"\0\001\0\001\0@",6)) {
fseek (ifp, 6, SEEK_SET);
fread (make, 1, 8, ifp);
fread (model, 1, 8, ifp);
fread (model2, 1, 16, ifp);
data_offset = get2();
get2();
raw_width = get2();
raw_height = get2();
load_raw = &CLASS nokia_load_raw;
filters = 0x61616161;
} else if (!memcmp (head,"NOKIARAW",8)) {
strcpy (make, "NOKIA");
order = 0x4949;
fseek (ifp, 300, SEEK_SET);
data_offset = get4();
i = get4();
width = get2();
height = get2();
switch (tiff_bps = i*8 / (width * height)) {
case 8: load_raw = &CLASS eight_bit_load_raw; break;
case 10: load_raw = &CLASS nokia_load_raw;
}
raw_height = height + (top_margin = i / (width * tiff_bps/8) - height);
mask[0][3] = 1;
filters = 0x61616161;
} else if (!memcmp (head,"ARRI",4)) {
order = 0x4949;
fseek (ifp, 20, SEEK_SET);
width = get4();
height = get4();
strcpy (make, "ARRI");
fseek (ifp, 668, SEEK_SET);
fread (model, 1, 64, ifp);
data_offset = 4096;
load_raw = &CLASS packed_load_raw;
load_flags = 88;
filters = 0x61616161;
} else if (!memcmp (head,"XPDS",4)) {
order = 0x4949;
fseek (ifp, 0x800, SEEK_SET);
fread (make, 1, 41, ifp);
raw_height = get2();
raw_width = get2();
fseek (ifp, 56, SEEK_CUR);
fread (model, 1, 30, ifp);
data_offset = 0x10000;
load_raw = &CLASS canon_rmf_load_raw;
gamma_curve (0, 12.25, 1, 1023);
} else if (!memcmp (head+4,"RED1",4)) {
strcpy (make, "Red");
strcpy (model,"One");
parse_redcine();
load_raw = &CLASS redcine_load_raw;
gamma_curve (1/2.4, 12.92310, 1, 4095);
filters = 0x49494949;
} else if (!memcmp (head,"DSC-Image",9))
parse_rollei();
else if (!memcmp (head,"PWAD",4))
parse_sinar_ia();
else if (!memcmp (head,"\0MRM",4))
parse_minolta(0);
else if (!memcmp (head,"FOVb",4))
parse_foveon();
else if (!memcmp (head,"CI",2))
parse_cine();
//--- RT ----------------------------------------------------------------
else if (!memcmp(head + 4, "ftypcrx ", 8)) {
parse_canon_cr3();
}
//-------------------------------------------------------------------------
if (make[0] == 0)
for (zero_fsize=i=0; i < sizeof table / sizeof *table; i++)
if (fsize == table[i].fsize) {
strcpy (make, table[i].make );
strcpy (model, table[i].model);
flip = table[i].flags >> 2;
zero_is_bad = table[i].flags & 2;
if (table[i].flags & 1)
parse_external_jpeg();
data_offset = table[i].offset;
raw_width = table[i].rw;
raw_height = table[i].rh;
left_margin = table[i].lm;
top_margin = table[i].tm;
width = raw_width - left_margin - table[i].rm;
height = raw_height - top_margin - table[i].bm;
filters = 0x1010101 * table[i].cf;
colors = 4 - !((filters & filters >> 1) & 0x5555);
load_flags = table[i].lf;
switch (tiff_bps = (fsize-data_offset)*8 / (raw_width*raw_height)) {
case 6:
load_raw = &CLASS minolta_rd175_load_raw; break;
case 8:
load_raw = &CLASS eight_bit_load_raw; break;
case 10: case 12:
load_flags |= 512;
if (!strcmp(make,"Canon")) load_flags |= 256;
load_raw = &CLASS packed_load_raw; break;
case 16:
order = 0x4949 | 0x404 * (load_flags & 1);
tiff_bps -= load_flags >> 4;
tiff_bps -= load_flags = load_flags >> 1 & 7;
load_raw = &CLASS unpacked_load_raw;
}
maximum = (1 << tiff_bps) - (1 << table[i].max);
}
if (zero_fsize) fsize = 0;
if (make[0] == 0) parse_smal (0, flen);
if (make[0] == 0) {
parse_jpeg(0);
//RT fix for the use of fseek below
if (!(strncmp(model,"ov",2) && strncmp(model,"RP_OV",5))) {
fseek (ifp, -6404096, SEEK_END);
if (fread (head, 1, 32, ifp) && !strcmp(head,"BRCMn")) {
strcpy (make, "OmniVision");
data_offset = ftell(ifp) + 0x8000-32;
width = raw_width;
raw_width = 2611;
load_raw = &CLASS nokia_load_raw;
filters = 0x16161616;
} else is_raw = 0;
}
}
for (i=0; i < sizeof corp / sizeof *corp; i++)
if (strcasestr (make, corp[i])) /* Simplify company names */
strcpy (make, corp[i]);
if ((!strcmp(make,"Kodak") || !strcmp(make,"Leica")) &&
((cp = strcasestr(model," DIGITAL CAMERA")) ||
(cp = strstr(model,"FILE VERSION"))))
*cp = 0;
if (!strncasecmp(model,"PENTAX",6))
strcpy (make, "Pentax");
cp = make + strlen(make); /* Remove trailing spaces */
while (*--cp == ' ') *cp = 0;
cp = model + strlen(model);
while (*--cp == ' ') *cp = 0;
i = strlen(make); /* Remove make from model */
if (!strncasecmp (model, make, i) && model[i++] == ' ')
memmove (model, model+i, 64-i);
if (!strncmp (model,"FinePix ",8))
/* RT */ memmove (model, model+8, 64-8);
if (!strncmp (model,"Digital Camera ",15))
/* RT */ memmove (model, model+15, 64-15);
desc[511] = artist[63] = make[63] = model[63] = model2[63] = 0;
if (!is_raw) goto notraw;
if (!height) height = raw_height;
if (!width) width = raw_width;
if (height == 2624 && width == 3936) /* Pentax K10D and Samsung GX10 */
{ height = 2616; width = 3896; }
if (height == 3136 && width == 4864) /* Pentax K20D and Samsung GX20 */
{ height = 3124; width = 4688; filters = 0x16161616; }
if (raw_height == 2868 && (!strcmp(model,"K-r") || !strcmp(model,"K-x")))
/*RT*/ { width = 4308; filters = 0x16161616; }
if (raw_height == 3136 && !strcmp(model,"K-7"))
{ height = 3122; width = 4684; filters = 0x16161616; top_margin = 2; }
if (raw_height == 3284 && !strncmp(model,"K-5",3))
{ left_margin = 10; width = 4950; filters = 0x16161616; }
if (raw_height == 3300 && !strncmp(model,"K-50",4))
{ height = 3288, width = 4952; left_margin = 0; top_margin = 12; }
if (raw_height == 3664 && !strncmp(model,"K-S",3))
{ width = 5492; left_margin = 0; }
if (raw_height == 4032 && !strcmp(model,"K-3"))
{ height = 4032; width = 6040; left_margin = 4; }
if (raw_height == 4060 && !strcmp(model,"KP"))
{ height = 4032; width = 6032; left_margin = 52; top_margin = 28; }
if (raw_height == 4950 && !strcmp(model,"K-1"))
{ height = 4932; width = 7380; left_margin = 4; top_margin = 18; }
if (raw_height == 5552 && !strcmp(model,"645D"))
{ height = 5502; width = 7328; left_margin = 48; top_margin = 29;
filters = 0x61616161; }
if (width == 7392 && !strncmp(model,"K-1",3))
{ left_margin = 6; width = 7376; if(!dng_version) {top_margin = 18; height -= top_margin; }}
if (width == 4832 && !strncmp(model,"K-1",3)) // K-1 APS-C format
if(!dng_version) {top_margin = 18; height -= top_margin; }
if (height == 3014 && width == 4096) /* Ricoh GX200 */
width = 4014;
if (height == 3280 && width == 4992 && !strncmp(model, "D5100", 5))
{ --height; } // Last row contains corrupt data. See issue #5654.
if (dng_version) {
if (filters == UINT_MAX) filters = 0;
if (filters) is_raw *= tiff_samples;
else colors = tiff_samples;
switch (tiff_compress) {
case 0:
case 1: load_raw = &CLASS packed_dng_load_raw; break;
case 7: load_raw = &CLASS lossless_dng_load_raw; break;
case 8: load_raw = &CLASS deflate_dng_load_raw; break;
case 34892: load_raw = &CLASS lossy_dng_load_raw; break;
default: load_raw = 0;
}
goto dng_skip;
}
if (!strcmp(make,"Canon") && !fsize && tiff_bps != 15) {
if (!load_raw)
load_raw = &CLASS lossless_jpeg_load_raw;
for (i=0; i < sizeof canon / sizeof *canon; i++)
if (raw_width == canon[i][0] && raw_height == canon[i][1]) {
width = raw_width - (left_margin = canon[i][2]);
height = raw_height - (top_margin = canon[i][3]);
width -= canon[i][4];
height -= canon[i][5];
mask[0][1] = canon[i][6];
mask[0][3] = -canon[i][7];
mask[1][1] = canon[i][8];
mask[1][3] = -canon[i][9];
if (canon[i][10]) filters = canon[i][10] * 0x01010101;
}
if ((unique_id | 0x20000) == 0x2720000) {
left_margin = 8;
top_margin = 16;
}
}
for (i=0; i < sizeof unique / sizeof *unique; i++)
if (unique_id == 0x80000000 + unique[i].id) {
adobe_coeff ("Canon", unique[i].model);
if (model[4] == 'K' && strlen(model) == 8)
strcpy (model, unique[i].model);
}
for (i=0; i < sizeof sonique / sizeof *sonique; i++)
if (unique_id == sonique[i].id)
strcpy (model, sonique[i].model);
for (i=0; i < sizeof panalias / sizeof *panalias; i++)
if (panalias[i][0] == '@') orig = panalias[i]+1;
else if (!strcmp(model,panalias[i]))
adobe_coeff ("Panasonic", orig);
if (!strcmp(make,"Nikon")) {
if (!load_raw)
load_raw = &CLASS packed_load_raw;
if (model[0] == 'E')
load_flags |= !data_offset << 2 | 2;
}
/* Set parameters based on camera name (for non-DNG files). */
if (!strcmp(model,"KAI-0340")
&& find_green (16, 16, 3840, 5120) < 25) {
height = 480;
top_margin = filters = 0;
strcpy (model,"C603");
}
// From LibRaw: Do not set black if black or cblack is already set.
if (!strcmp(make,"Sony") && raw_width > 3888 && !black && !cblack[0])
black = 128 << (tiff_bps - 12);
if (is_foveon) {
if (height*2 < width) pixel_aspect = 0.5;
if (height > width) pixel_aspect = 2;
filters = 0;
simple_coeff(0);
adobe_coeff (make, model);
} else if (!strcmp(make,"Canon") && tiff_bps == 15) { // Canon mRaw/sRaw
switch (width) {
case 3344: width -= 66;
case 3872: width -= 6;
}
if (height > width) {
SWAP(height,width);
SWAP(raw_height,raw_width);
}
if(std::fabs(static_cast<float>(width) / height - 1.5f) > 0.02f) {
// wrong image dimensions. Calculate correct dimensions. width / height should be close to 1.5
std::vector<std::pair<float, int>> dimensions;
int size = width * height;
int newHeight = sqrt(size / 1.48f);
while (--newHeight && std::fabs(static_cast<float>(size) / (newHeight * newHeight) - 1.5f) <= 0.02f) {
if(size % newHeight == 0) {
dimensions.emplace_back(std::fabs(static_cast<float>(size) / (newHeight * newHeight) - 1.5f), newHeight);
}
}
// find ratio closest to 1.5
float val = 1.f;
while(!dimensions.empty()) {
if(dimensions.back().first < val) {
raw_height = height = dimensions.back().second;
raw_width = width = size / raw_height;
}
dimensions.pop_back();
}
}
filters = 0;
tiff_samples = colors = 3;
load_raw = &CLASS canon_sraw_load_raw;
//FORC4 cblack[c] = 0; // ALB
RT_canon_levels_data.black_ok = RT_canon_levels_data.white_ok = false;
} else if (!strcmp(model,"PowerShot 600")) {
height = 613;
width = 854;
raw_width = 896;
colors = 4;
filters = 0xe1e4e1e4;
load_raw = &CLASS canon_600_load_raw;
} else if (!strcmp(model,"PowerShot A5") ||
!strcmp(model,"PowerShot A5 Zoom")) {
height = 773;
width = 960;
raw_width = 992;
pixel_aspect = 256/235.0;
filters = 0x1e4e1e4e;
goto canon_a5;
} else if (!strcmp(model,"PowerShot A50")) {
height = 968;
width = 1290;
raw_width = 1320;
filters = 0x1b4e4b1e;
goto canon_a5;
} else if (!strcmp(model,"PowerShot Pro70")) {
height = 1024;
width = 1552;
filters = 0x1e4b4e1b;
canon_a5:
colors = 4;
tiff_bps = 10;
load_raw = &CLASS packed_load_raw;
load_flags = 264;
} else if (!strcmp(model,"PowerShot Pro90 IS") ||
!strcmp(model,"PowerShot G1")) {
colors = 4;
filters = 0xb4b4b4b4;
} else if (!strcmp(model,"PowerShot A610")) {
if (canon_s2is()) strcpy (model+10, "S2 IS");
} else if (!strcmp(model,"PowerShot SX220 HS")) {
mask[1][3] = -4;
} else if (!strcmp(model,"EOS D2000C")) {
filters = 0x61616161;
black = curve[200];
} else if (!strcmp(model,"EOS 80D")) {
top_margin -= 2;
height += 2;
} else if (!strcmp(model,"D1")) {
cam_mul[0] *= 256/527.0;
cam_mul[2] *= 256/317.0;
} else if (!strcmp(model,"D1X")) {
width -= 4;
pixel_aspect = 0.5;
} else if (!strcmp(model,"D40X") ||
!strcmp(model,"D60") ||
!strcmp(model,"D80") ||
!strcmp(model,"D3000")) {
height -= 3;
width -= 4;
} else if (!strcmp(model,"D3") ||
!strcmp(model,"D3S") ||
!strcmp(model,"D700")) {
width -= 4;
left_margin = 2;
} else if (!strcmp(model,"D3100")) {
width -= 28;
left_margin = 6;
} else if (!strcmp(model,"D5000") ||
!strcmp(model,"D90")) {
width -= 42;
} else if (!strcmp(model,"D5100") ||
!strcmp(model,"D7000") ||
!strcmp(model,"COOLPIX A")) {
width -= 44;
} else if (!strcmp(model,"D3200") ||
!strncmp(model,"D6",2) ||
!strncmp(model,"D800",4)) {
width -= 46;
} else if (!strcmp(model,"D4") ||
!strcmp(model,"Df")) {
width -= 52;
left_margin = 2;
} else if (!strncmp(model,"D40",3) ||
!strncmp(model,"D50",3) ||
!strncmp(model,"D70",3)) {
width--;
} else if (!strcmp(model,"D100")) {
if (load_flags)
raw_width = (width += 3) + 3;
} else if (!strcmp(model,"D200")) {
left_margin = 1;
width -= 4;
filters = 0x94949494;
} else if (!strncmp(model,"D2H",3)) {
left_margin = 6;
width -= 14;
} else if (!strncmp(model,"D2X",3)) {
if (width == 3264) width -= 32;
else width -= 8;
} else if (!strncmp(model,"D300",4)) {
width -= 32;
} else if (!strncmp(model,"COOLPIX B",9)) {
load_flags = 24;
} else if (!strncmp(model,"COOLPIX P",9) && raw_width != 4032) {
load_flags = 24;
filters = 0x94949494;
if (model[9] == '7' && iso_speed >= 400)
black = 255;
} else if (!strncmp(model,"1 ",2)) {
height -= 2;
} else if (fsize == 1581060) {
simple_coeff(3);
pre_mul[0] = 1.2085;
pre_mul[1] = 1.0943;
pre_mul[3] = 1.1103;
} else if (fsize == 3178560) {
cam_mul[0] *= 4;
cam_mul[2] *= 4;
} else if (fsize == 4771840) {
if (!timestamp && nikon_e995())
strcpy (model, "E995");
if (strcmp(model,"E995")) {
filters = 0xb4b4b4b4;
simple_coeff(3);
pre_mul[0] = 1.196;
pre_mul[1] = 1.246;
pre_mul[2] = 1.018;
}
} else if (fsize == 2940928) {
if (!timestamp && !nikon_e2100())
strcpy (model,"E2500");
if (!strcmp(model,"E2500")) {
height -= 2;
load_flags = 6;
colors = 4;
filters = 0x4b4b4b4b;
}
} else if (fsize == 4775936) {
if (!timestamp) nikon_3700();
if (model[0] == 'E' && atoi(model+1) < 3700)
filters = 0x49494949;
if (!strcmp(model,"Optio 33WR")) {
flip = 1;
filters = 0x16161616;
}
if (make[0] == 'O') {
i = find_green (12, 32, 1188864, 3576832);
c = find_green (12, 32, 2383920, 2387016);
if (abs(i) < abs(c)) {
SWAP(i,c);
load_flags = 24;
}
if (i < 0) filters = 0x61616161;
}
} else if (fsize == 5869568) {
if (!timestamp && minolta_z2()) {
strcpy (make, "Minolta");
strcpy (model,"DiMAGE Z2");
}
load_flags = 6 + 24*(make[0] == 'M');
} else if (fsize == 6291456) {
fseek (ifp, 0x300000, SEEK_SET);
if ((order = guess_byte_order(0x10000)) == 0x4d4d) {
height -= (top_margin = 16);
width -= (left_margin = 28);
maximum = 0xf5c0;
strcpy (make, "ISG");
model[0] = 0;
}
} else if (!strcmp(make,"Fujifilm")) {
if (!strcmp(model+7,"S2Pro")) {
strcpy (model,"S2Pro");
height = 2144;
width = 2880;
flip = 6;
}
if (!strncmp(model,"X-A10",5)) {
width = raw_width = 4912;
height = raw_height = 3278;
} else if (!strncmp(model, "X-A3", 4) || !strncmp(model, "X-A5", 4)) {
width = raw_width = 6016;
height = raw_height = 4014;
} else if (!strcmp(model, "X-Pro3") || !strcmp(model, "X-T3") || !strcmp(model, "X-T30") || !strcmp(model, "X-T4") || !strcmp(model, "X100V") || !strcmp(model, "X-S10")) {
raw_width = 6384; // RT
raw_height = 4182; // RT
if (read_crop.crop_mode == CropMode::NA) { // RT
width = raw_width; // RT
height = raw_height; // RT
} // RT
} else if (!strcmp(model, "DBP for GX680")) { // Special case for #4204
width = raw_width = 5504;
height = raw_height = 3856;
}
top_margin = (raw_height - MIN(height, raw_height)) >> 2 << 1;
left_margin = (raw_width - MIN(width, raw_width) ) >> 2 << 1;
if (width == 2848 || width == 3664) filters = 0x16161616;
if (width == 4032 || width == 4952 || width == 6032 || width == 8280) left_margin = 0;
if (width == 3328 && (width -= 66)) left_margin = 34;
if (width == 4936) left_margin = 4;
if (width == 5504) { // #4204, taken from LibRaw
left_margin = 32;
top_margin = 8;
width = raw_width - 2*left_margin;
height = raw_height - 2*top_margin;
load_raw = &CLASS unpacked_load_raw_FujiDBP;
filters = 0x16161616;
load_flags = 0;
flip = 6;
}
if (raw_width == 6384) { // From LibRaw: X-T3, X-T4, X100V, X-S10, X-T30, X-Pro3
top_margin = 0;
switch (read_crop.crop_mode) {
case CropMode::NA:
// RT: Use full raw dimensions.
width = raw_width;
height = raw_height;
break;
case CropMode::SportsFinderMode:
left_margin = 624;
width = 5004;
height = raw_height;
break;
case CropMode::ElectronicShutter1_25xCrop:
left_margin = 624;
width = 5004;
break;
case CropMode::FullFrameOnGfx:
break;
}
}
if (!strcmp(model,"HS50EXR") ||
!strcmp(model,"F900EXR")) {
width += 2;
left_margin = 0;
filters = 0x16161616;
}
if (fuji_layout) raw_width *= is_raw;
if (filters == 9)
FORC(36) ((int *)xtrans)[c] =
xtrans_abs[(c/6+top_margin) % 6][(c+left_margin) % 6];
} else if (!strcmp(model,"KD-400Z")) {
height = 1712;
width = 2312;
raw_width = 2336;
goto konica_400z;
} else if (!strcmp(model,"KD-510Z")) {
goto konica_510z;
} else if (!strcasecmp(make,"Minolta")) {
if (!load_raw && (maximum = 0xfff))
load_raw = &CLASS unpacked_load_raw;
if (!strncmp(model,"DiMAGE A",8)) {
if (!strcmp(model,"DiMAGE A200"))
filters = 0x49494949;
tiff_bps = 12;
load_raw = &CLASS packed_load_raw;
} else if (!strncmp(model,"ALPHA",5) ||
!strncmp(model,"DYNAX",5) ||
!strncmp(model,"MAXXUM",6)) {
snprintf (model+20, 20-(model[0]=='M'), "DYNAX %-10s", model+6+(model[0]=='M'));
adobe_coeff (make, model+20);
load_raw = &CLASS packed_load_raw;
} else if (!strncmp(model,"DiMAGE G",8)) {
if (model[8] == '4') {
height = 1716;
width = 2304;
} else if (model[8] == '5') {
konica_510z:
height = 1956;
width = 2607;
raw_width = 2624;
} else if (model[8] == '6') {
height = 2136;
width = 2848;
}
data_offset += 14;
filters = 0x61616161;
konica_400z:
load_raw = &CLASS unpacked_load_raw;
maximum = 0x3df;
order = 0x4d4d;
}
} else if (!strcmp(model,"*ist D")) {
load_raw = &CLASS unpacked_load_raw;
} else if (!strcmp(model,"*ist DS")) {
height -= 2;
} else if (!strcmp(make,"Samsung") && raw_width == 4704) {
height -= top_margin = 8;
width -= 2 * (left_margin = 8);
load_flags = 256;
} else if (!strcmp(make,"Samsung") && raw_height == 3714) {
height -= top_margin = 18;
left_margin = raw_width - (width = 5536);
if (raw_width != 5600)
left_margin = top_margin = 0;
filters = 0x61616161;
colors = 3;
} else if (!strcmp(make,"Samsung") && raw_width == 5632) {
order = 0x4949;
height = 3694;
top_margin = 2;
width = 5574 - (left_margin = 32 + tiff_bps);
if (tiff_bps == 12) load_flags = 80;
} else if (!strcmp(make,"Samsung") && raw_width == 5664) {
height -= top_margin = 17;
left_margin = 96;
width = 5544;
filters = 0x49494949;
} else if (!strcmp(make,"Samsung") && raw_width == 6496) {
filters = 0x61616161;
black = 1 << (tiff_bps - 7);
} else if (!strcmp(model,"EX1")) {
order = 0x4949;
height -= 20;
top_margin = 2;
if ((width -= 6) > 3682) {
height -= 10;
width -= 46;
top_margin = 8;
}
} else if (!strcmp(model,"WB2000")) {
order = 0x4949;
height -= 3;
top_margin = 2;
if ((width -= 10) > 3718) {
height -= 28;
width -= 56;
top_margin = 8;
}
} else if (strstr(model,"WB550")) {
strcpy (model, "WB550");
} else if (!strcmp(model,"EX2F")) {
height = 3045;
width = 4070;
top_margin = 3;
order = 0x4949;
filters = 0x49494949;
load_raw = &CLASS unpacked_load_raw;
} else if (!strcmp(model,"STV680 VGA")) {
black = 16;
} else if (!strcmp(model,"N95")) {
height = raw_height - (top_margin = 2);
} else if (!strcmp(model,"640x480")) {
gamma_curve (0.45, 4.5, 1, 255);
} else if (!strcmp(make,"Hasselblad")) {
if (load_raw == &CLASS lossless_jpeg_load_raw)
load_raw = &CLASS hasselblad_load_raw;
if (raw_width == 7262) {
if (!strcmp(model, "H3D")) strcpy(model, "H3D-39"); // RT
height = 5444;
width = 7248;
top_margin = 4;
left_margin = 7;
filters = 0x61616161;
} else if (raw_width == 7410) {
if (!strcmp(model, "H4D")) strcpy(model, "H4D-40"); // RT
height = 5502;
width = 7328;
top_margin = 4;
left_margin = 41;
filters = 0x61616161;
} else if (raw_width == 8384) {
height = 6208;
width = 8280;
top_margin = 96;
left_margin = 46;
} else if (raw_width == 6542) { // RT, H3D-31, H3DII-31, H4D-31
if (!strcmp(model, "H3D")) strcpy(model, "H3D-31");
if (!strcmp(model, "H4D")) strcpy(model, "H4D-31");
height = 4904;
width = 6524;
top_margin = 4;
left_margin = 8;
} else if (raw_width == 8282) { // RT, H3DII-50, H3DII-50MS, CFV-50, H4D-50
if (!strcmp(model, "H3D")) strcpy(model, "H3DII-50");
if (!strcmp(model, "H4D")) strcpy(model, "H4D-50");
height = 6152;
width = 8196;
top_margin = 4;
left_margin = 44;
} else if (raw_width == 8374) { // RT, CFV-50c, H5D-50c, "H5D-50c MS", "H5D-200c MS"
if (!strcmp(model, "H5D")) strcpy(model, "H5D-50c");
if (!strcmp(model, "CFV-2")) strcpy(model, "CFV-50c");
height = 6208;
width = 8280;
top_margin = 96;
left_margin = 48;
} else if (raw_width == 9044) {
height = 6716;
width = 8964;
top_margin = 8;
left_margin = 40;
// RT: removed black level / maximum adjustment, as it does not seem to be correct when there are clipped highlights. Tested with Hasselblad H4D-60.
//black += load_flags = 256;
//maximum = 0x8101;
} else if (raw_width == 4096) { // RT: CF-22 etc
if (!strcmp(model, "H3D")) strcpy(model, "H3D-22");
else if (strstr(model3, "Hasselblad ") == model3) strcpy(model, &model3[11]);
if (strstr(model3, "ixpressCF132")) strcpy(model, "CF-22"); // ixpressCF132 / CF132 is same as CF-22, we use the simpler name
else if (strstr(model3, "Hasselblad96")) strcpy(model, "CFV"); // popularly called CFV-16
} else if (raw_width == 4090) {
strcpy (model, "V96C");
height -= (top_margin = 6);
width -= (left_margin = 3) + 7;
filters = 0x61616161;
}
if (tiff_samples > 1) {
is_raw = tiff_samples+1;
if (!shot_select && !half_size) filters = 0;
}
} else if (!strcmp(make,"Sinar")) {
if (!load_raw) load_raw = &CLASS unpacked_load_raw;
if (is_raw > 1 && !shot_select && !half_size) filters = 0;
maximum = 0x3fff;
} else if (!strcmp(make,"Leaf")) {
maximum = 0x3fff;
fseek (ifp, data_offset, SEEK_SET);
if (ljpeg_start (&jh, 1) && jh.bits == 15)
maximum = 0x1fff;
if (tiff_samples > 1) filters = 0;
if (tiff_samples > 1 || tile_length < raw_height) {
load_raw = &CLASS leaf_hdr_load_raw;
raw_width = tile_width;
}
if ((width | height) == 2048) {
if (tiff_samples == 1) {
filters = 1;
strcpy (cdesc, "RBTG");
strcpy (model, "CatchLight");
top_margin = 8; left_margin = 18; height = 2032; width = 2016;
} else {
strcpy (model, "DCB2");
top_margin = 10; left_margin = 16; height = 2028; width = 2022;
}
} else if (width+height == 3144+2060) {
if (!model[0]) strcpy (model, "Cantare");
if (width > height) {
top_margin = 6; left_margin = 32; height = 2048; width = 3072;
filters = 0x61616161;
} else {
left_margin = 6; top_margin = 32; width = 2048; height = 3072;
filters = 0x16161616;
}
if (!cam_mul[0] || model[0] == 'V') filters = 0;
else is_raw = tiff_samples;
} else if (width == 2116) {
strcpy (model, "Valeo 6");
height -= 2 * (top_margin = 30);
width -= 2 * (left_margin = 55);
filters = 0x49494949;
} else if (width == 3171) {
strcpy (model, "Valeo 6");
height -= 2 * (top_margin = 24);
width -= 2 * (left_margin = 24);
filters = 0x16161616;
}
} else if (!strcmp(make,"Leica") || !strcmp(make,"Panasonic")) {
if(raw_width > 0) { // avoid divide by zero
if ((flen - data_offset) / (raw_width*8/7) == raw_height)
load_raw = &CLASS panasonic_load_raw;
if (!load_raw) {
load_raw = &CLASS unpacked_load_raw;
load_flags = 4;
}
zero_is_bad = 1;
if ((height += 12) > raw_height) height = raw_height;
for (i=0; i < sizeof pana / sizeof *pana; i++)
if (raw_width == pana[i][0] && raw_height == pana[i][1]) {
left_margin = pana[i][2];
top_margin = pana[i][3];
width += pana[i][4];
height += pana[i][5];
}
filters = 0x01010101 * (uchar) "\x94\x61\x49\x16"
[((filters-1) ^ (left_margin & 1) ^ (top_margin << 1)) & 3];
}
} else if (!strcmp(model,"C770UZ")) {
height = 1718;
width = 2304;
filters = 0x16161616;
load_raw = &CLASS packed_load_raw;
load_flags = 30;
} else if (!strcmp(make,"Olympus") || !strncmp(make, "OM Digi", 7)) {
height += height & 1;
if (exif_cfa) filters = exif_cfa;
if (width == 4100) width -= 4;
if (width == 4080) width -= 24;
if (width == 9280) { width -= 6; height -= 6; }
if (load_raw == &CLASS unpacked_load_raw)
load_flags = 4;
tiff_bps = 12;
if (!strcmp(model,"E-300") ||
!strcmp(model,"E-500")) {
width -= 20;
if (load_raw == &CLASS unpacked_load_raw) {
maximum = 0xfc3;
memset (cblack, 0, sizeof cblack);
}
} else if (!strcmp(model,"E-330")) {
width -= 30;
if (load_raw == &CLASS unpacked_load_raw)
maximum = 0xf79;
} else if (!strcmp(model,"SP550UZ")) {
thumb_length = flen - (thumb_offset = 0xa39800);
thumb_height = 480;
thumb_width = 640;
} else if (!strcmp(model,"TG-4")) {
width -= 16;
} else if (!strcmp(model,"TG-5")) {
width -= 6;
}
} else if (!strcmp(model,"N Digital")) {
height = 2047;
width = 3072;
filters = 0x61616161;
data_offset = 0x1a00;
load_raw = &CLASS packed_load_raw;
} else if (!strcmp(model,"DSC-F828")) {
width = 3288;
left_margin = 5;
mask[1][3] = -17;
data_offset = 862144;
load_raw = &CLASS sony_load_raw;
filters = 0x9c9c9c9c;
colors = 4;
strcpy (cdesc, "RGBE");
} else if (!strcmp(model,"DSC-V3")) {
width = 3109;
left_margin = 59;
mask[0][1] = 9;
data_offset = 787392;
load_raw = &CLASS sony_load_raw;
} else if (!strcmp(make,"Sony") && raw_width == 3984) {
width = 3925;
order = 0x4d4d;
} else if (!strcmp(make,"Sony") && raw_width == 4288) {
width -= 32;
} else if (!strcmp(make,"Sony") && raw_width == 4600) {
if (!strcmp(model,"DSLR-A350"))
height -= 4;
black = 0;
} else if (!strcmp(make,"Sony") && raw_width == 4928) {
if (height < 3280) width -= 8;
} else if (!strcmp(make,"Sony") && raw_width == 5504) {
width -= height > 3664 ? 8 : 32;
if (!strncmp(model,"DSC",3))
black = 200 << (tiff_bps - 12);
} else if (!strcmp(make,"Sony") && strcmp(model,"ILCE-7M2") && raw_width == 6048) {
// for Sony ILCE-7M2 the raw crop is defined in camconst.json
width -= 24;
if (strstr(model,"RX1") || strstr(model,"A99"))
width -= 6;
} else if (!strcmp(make,"Sony") && raw_width == 7392) {
width -= 30;
// this was introduced with update to dcraw 9.27
// but led to broken decode for compressed files from Sony DSC-RX1RM2
// } else if (!strcmp(make,"Sony") && raw_width == 8000) {
// width -= 32;
// if (!strncmp(model,"DSC",3)) {
// tiff_bps = 14;
// load_raw = &CLASS unpacked_load_raw;
// black = 512;
// }
} else if (!strcmp(model,"DSLR-A100")) {
if (width == 3880) {
height--;
width = ++raw_width;
} else {
height -= 4;
width -= 4;
order = 0x4d4d;
load_flags = 2;
}
filters = 0x61616161;
} else if (!strcmp(model,"PIXL")) {
height -= top_margin = 4;
width -= left_margin = 32;
gamma_curve (0, 7, 1, 255);
} else if (!strcmp(model,"C603") || !strcmp(model,"C330")
|| !strcmp(model,"12MP")) {
order = 0x4949;
if (filters && data_offset) {
fseek (ifp, data_offset < 4096 ? 168 : 5252, SEEK_SET);
read_shorts (curve, 256);
} else gamma_curve (0, 3.875, 1, 255);
load_raw = filters ? &CLASS eight_bit_load_raw :
strcmp(model,"C330") ? &CLASS kodak_c603_load_raw :
&CLASS kodak_c330_load_raw;
load_flags = tiff_bps > 16;
tiff_bps = 8;
} else if (!strncasecmp(model,"EasyShare",9)) {
data_offset = data_offset < 0x15000 ? 0x15000 : 0x17000;
load_raw = &CLASS packed_load_raw;
} else if (!strcasecmp(make,"Kodak")) {
if (filters == UINT_MAX) filters = 0x61616161;
if (!strncmp(model,"NC2000",6) ||
!strncmp(model,"EOSDCS",6) ||
!strncmp(model,"DCS4",4)) {
width -= 4;
left_margin = 2;
if (model[6] == ' ') model[6] = 0;
if (!strcmp(model,"DCS460A")) goto bw;
} else if (!strcmp(model,"DCS660M")) {
black = 214;
goto bw;
} else if (!strcmp(model,"DCS760M")) {
bw: colors = 1;
filters = 0;
}
if (!strcmp(model+4,"20X"))
strcpy (cdesc, "MYCY");
if (strstr(model,"DC25")) {
strcpy (model, "DC25");
data_offset = 15424;
}
if (!strncmp(model,"DC2",3)) {
raw_height = 2 + (height = 242);
if (flen < 100000) {
raw_width = 256; width = 249;
pixel_aspect = (4.0*height) / (3.0*width);
} else {
raw_width = 512; width = 501;
pixel_aspect = (493.0*height) / (373.0*width);
}
top_margin = left_margin = 1;
colors = 4;
filters = 0x8d8d8d8d;
simple_coeff(1);
pre_mul[1] = 1.179;
pre_mul[2] = 1.209;
pre_mul[3] = 1.036;
load_raw = &CLASS eight_bit_load_raw;
} else if (!strcmp(model,"40")) {
strcpy (model, "DC40");
height = 512;
width = 768;
data_offset = 1152;
load_raw = &CLASS kodak_radc_load_raw;
tiff_bps = 12;
} else if (strstr(model,"DC50")) {
strcpy (model, "DC50");
height = 512;
width = 768;
data_offset = 19712;
load_raw = &CLASS kodak_radc_load_raw;
} else if (strstr(model,"DC120")) {
strcpy (model, "DC120");
height = 976;
width = 848;
pixel_aspect = height/0.75/width;
load_raw = tiff_compress == 7 ?
&CLASS kodak_jpeg_load_raw : &CLASS kodak_dc120_load_raw;
} else if (!strcmp(model,"DCS200")) {
thumb_height = 128;
thumb_width = 192;
thumb_offset = 6144;
thumb_misc = 360;
write_thumb = &CLASS layer_thumb;
black = 17;
}
} else if (!strcmp(model,"Fotoman Pixtura")) {
height = 512;
width = 768;
data_offset = 3632;
load_raw = &CLASS kodak_radc_load_raw;
filters = 0x61616161;
simple_coeff(2);
} else if (!strncmp(model,"QuickTake",9)) {
if (head[5]) strcpy (model+10, "200");
fseek (ifp, 544, SEEK_SET);
height = get2();
width = get2();
data_offset = (get4(),get2()) == 30 ? 738:736;
if (height > width) {
SWAP(height,width);
fseek (ifp, data_offset-6, SEEK_SET);
flip = ~get2() & 3 ? 5:6;
}
filters = 0x61616161;
} else if (!strcmp(make,"Rollei") && !load_raw) {
switch (raw_width) {
case 1316:
height = 1030;
width = 1300;
top_margin = 1;
left_margin = 6;
break;
case 2568:
height = 1960;
width = 2560;
top_margin = 2;
left_margin = 8;
}
filters = 0x16161616;
load_raw = &CLASS rollei_load_raw;
}
if (!model[0])
snprintf(model, sizeof(model), "%dx%d", width, height);
if (filters == UINT_MAX) filters = 0x94949494;
if (thumb_offset && !thumb_height) {
fseek (ifp, thumb_offset, SEEK_SET);
if (ljpeg_start (&jh, 1)) {
thumb_width = jh.wide;
thumb_height = jh.high;
}
}
dng_skip:
if (!dng_version && is_raw) {
if (RT_canon_levels_data.black_ok) {
FORC4 cblack[c] = RT_canon_levels_data.cblack[c];
}
if (RT_canon_levels_data.white_ok) {
maximum = RT_canon_levels_data.white;
}
}
if ((use_camera_matrix & (use_camera_wb || dng_version))
&& cmatrix[0][0] > 0.125
&& strncmp(RT_software.c_str(), "Adobe DNG Converter", 19) != 0
/* RT -- do not use the embedded
* matrices for DNGs coming from the
* Adobe DNG Converter, to ensure
* consistency of WB values between
* DNG-converted and original raw
* files. See #4129 */) {
memcpy (rgb_cam, cmatrix, sizeof cmatrix);
// raw_color = 0;
RT_matrix_from_constant = ThreeValBool::F;
}
if(!strncmp(make, "Panasonic", 9) && !strncmp(model, "DMC-LX100",9))
adobe_coeff (make, model);
if(!strncmp(make, "Samsung", 7) && !strncmp(model, "GX20",4))
adobe_coeff (make, model);
if(!strncmp(make, "Samsung", 7) && !strncmp(model, "NX1",3))
adobe_coeff (make, model);
if((!strncmp(make, "Pentax", 6) && (!strncmp(model, "K10D",4) || !strncmp(model, "K-70",4) || !strncmp(model, "K-1",3) || !strncmp(model, "KP",2))) && filters != 0)
adobe_coeff (make, model);
if(!strncmp(make, "Leica", 5) && !strncmp(model, "Q",1))
adobe_coeff (make, model);
if(!strncmp(make, "Leica", 5) && !strncmp(model, "SL",2))
adobe_coeff (make, model);
if((!strncmp(make, "XIAOYI", 6) || !strncmp(make, "YI", 2)) && !strncmp(model, "M1",2))
adobe_coeff (make, model);
if(!strncmp(make, "DJI", 3) && !strncmp(model, "FC6310", 6)) // DNG files from this camera have wrong (too high) white level
adobe_coeff (make, model);
if (!strncmp(make, "LG", 2) && (!strncmp(model, "LG-H850",7) || !strncmp(model, "LG-H815",7)))
adobe_coeff (make, model);
if (raw_color) adobe_coeff (make, model);
if (load_raw == &CLASS kodak_radc_load_raw)
if (raw_color) adobe_coeff ("Apple","Quicktake");
if (fuji_width) {
fuji_width = width >> !fuji_layout;
filters = fuji_width & 1 ? 0x94949494 : 0x49494949;
width = (height >> fuji_layout) + fuji_width;
height = width - 1;
pixel_aspect = 1;
} else {
if (raw_height < height) raw_height = height;
if (raw_width < width ) raw_width = width;
}
if (!tiff_bps) tiff_bps = 12;
if (!maximum) {
if (tiff_nifds == 1 && tiff_ifd[0].sample_format == 3) {
// float DNG, default white level is 1.0
maximum = 1;
} else {
maximum = ((uint64_t)1 << tiff_bps) - 1; // use uint64_t to avoid overflow if tiff_bps == 32
}
}
if (!load_raw || height < 22 || width < 22 ||
tiff_samples > 6 || colors > 4)
is_raw = 0;
#ifdef NO_JASPER
if (load_raw == &CLASS redcine_load_raw) {
fprintf (stderr,_("%s: You must link dcraw with %s!!\n"),
ifname, "libjasper");
is_raw = 0;
}
#endif
#ifdef NO_JPEG
if (load_raw == &CLASS kodak_jpeg_load_raw /* RT ||
load_raw == &CLASS lossy_dng_load_raw*/) {
fprintf (stderr,_("%s: You must link dcraw with %s!!\n"),
ifname, "libjpeg");
is_raw = 0;
}
#endif
if (!cdesc[0])
strcpy (cdesc, colors == 3 ? "RGBG":"GMCY");
if (!raw_height) raw_height = height;
if (!raw_width ) raw_width = width;
if (filters > 999 && colors == 3)
filters |= ((filters >> 2 & 0x22222222) |
(filters << 2 & 0x88888888)) & filters << 1;
notraw:
if (flip == UINT_MAX) flip = tiff_flip;
if (flip == UINT_MAX) flip = 0;
}
//#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;
//
// if (strcmp (input, "embed"))
// hInProfile = cmsOpenProfileFromFile (input, "r");
// else if (profile_length) {
// 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
// fprintf (stderr,_("%s has no embedded profile.\n"), ifname);
// if (!hInProfile) 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;
// }
// } else
// fprintf (stderr,_("Cannot open file %s!\n"), output);
// if (!hOutProfile) goto quit;
// if (verbose)
// fprintf (stderr,_("Applying color profile...\n"));
// 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);
//}
//#endif
/* RT: DNG Float */
// #include <zlib.h>
// #include <stdint.h>
static void decodeFPDeltaRow(Bytef * src, Bytef * dst, size_t tileWidth, size_t realTileWidth, int bytesps, int factor) {
// DecodeDeltaBytes
for (size_t col = factor; col < realTileWidth*bytesps; ++col) {
src[col] += src[col - factor];
}
// Reorder bytes into the image
// 16 and 32-bit versions depend on local architecture, 24-bit does not
if (bytesps == 3) {
for (size_t col = 0; col < tileWidth; ++col) {
dst[col*3] = src[col];
dst[col*3 + 1] = src[col + realTileWidth];
dst[col*3 + 2] = src[col + realTileWidth*2];
}
} else {
union X { uint32_t x; uint8_t c; };
if (((union X){1}).c) {
for (size_t col = 0; col < tileWidth; ++col) {
for (size_t byte = 0; byte < bytesps; ++byte)
dst[col*bytesps + byte] = src[col + realTileWidth*(bytesps-byte-1)]; // Little endian
}
} else {
for (size_t col = 0; col < tileWidth; ++col) {
for (size_t byte = 0; byte < bytesps; ++byte)
dst[col*bytesps + byte] = src[col + realTileWidth*byte];
}
}
}
}
#if 1 //ndef __F16C__
// From DNG SDK dng_utils.h
static //inline
uint32_t DNG_HalfToFloat(uint16_t halfValue) {
int32_t sign = (halfValue >> 15) & 0x00000001;
int32_t exponent = (halfValue >> 10) & 0x0000001f;
int32_t mantissa = halfValue & 0x000003ff;
if (exponent == 0) {
if (mantissa == 0) {
// Plus or minus zero
return (uint32_t) (sign << 31);
} else {
// Denormalized number -- renormalize it
while (!(mantissa & 0x00000400)) {
mantissa <<= 1;
exponent -= 1;
}
exponent += 1;
mantissa &= ~0x00000400;
}
} else if (exponent == 31) {
if (mantissa == 0) {
// Positive or negative infinity, convert to maximum (16 bit) values.
return (uint32_t) ((sign << 31) | ((0x1eL + 127 - 15) << 23) | (0x3ffL << 13));
} else {
// Nan -- Just set to zero.
return 0;
}
}
// Normalized number
exponent += (127 - 15);
mantissa <<= 13;
// Assemble sign, exponent and mantissa.
return (uint32_t) ((sign << 31) | (exponent << 23) | mantissa);
}
#endif
static inline uint32_t DNG_FP24ToFloat(const uint8_t * input) {
int32_t sign = (input [0] >> 7) & 0x01;
int32_t exponent = (input [0] ) & 0x7F;
int32_t mantissa = (((int32_t) input [1]) << 8) | input[2];
if (exponent == 0) {
if (mantissa == 0) {
// Plus or minus zero
return (uint32_t) (sign << 31);
} else {
// Denormalized number -- renormalize it
while (!(mantissa & 0x00010000)) {
mantissa <<= 1;
exponent -= 1;
}
exponent += 1;
mantissa &= ~0x00010000;
}
} else if (exponent == 127) {
if (mantissa == 0) {
// Positive or negative infinity, convert to maximum (24 bit) values.
return (uint32_t) ((sign << 31) | ((0x7eL + 128 - 64) << 23) | (0xffffL << 7));
} else {
// Nan -- Just set to zero.
return 0;
}
}
// Normalized number
exponent += (128 - 64);
mantissa <<= 7;
// Assemble sign, exponent and mantissa.
return (uint32_t) ((sign << 31) | (exponent << 23) | mantissa);
}
static void expandFloats(Bytef * dst, int tileWidth, int bytesps) {
if (bytesps == 2) {
uint16_t* const dst16 = reinterpret_cast<uint16_t*>(dst);
#ifndef __F16C__
uint32_t* const dst32 = reinterpret_cast<uint32_t*>(dst);
for (int index = tileWidth - 1; index >= 0; --index) {
dst32[index] = DNG_HalfToFloat(dst16[index]);
}
#else
float* const dst32 = reinterpret_cast<float*>(dst);
int index = tileWidth - 8;
for (; index >= 0; index -= 8) {
__m128i halfFloatv = _mm_loadu_si128((__m128i*)&dst16[index]);
STVFU(dst32[index], _mm_cvtph_ps(halfFloatv));
STVFU(dst32[index + 4], _mm_cvtph_ps(_mm_shuffle_epi32(halfFloatv, _MM_SHUFFLE(0,0,3,2))));
}
index += 4;
if(index >= 0) {
__m128i halfFloatv = _mm_loadu_si128((__m128i*)&dst16[index]);
STVFU(dst32[index], _mm_cvtph_ps(halfFloatv));
index--;
} else {
index += 3;
}
for (; index >= 0; --index) {
dst32[index] = _cvtsh_ss(dst16[index]);
}
#endif
} else if (bytesps == 3) {
uint8_t * dst8 = ((uint8_t *) dst) + (tileWidth - 1) * 3;
uint32_t * dst32 = (uint32_t *) dst;
for (int index = tileWidth - 1; index >= 0; --index, dst8 -= 3) {
dst32[index] = DNG_FP24ToFloat(dst8);
}
}
}
static int decompress(size_t srcLen, size_t dstLen, unsigned char *in, unsigned char *out) {
// At least in zlib 1.2.11 the uncompress function is not thread save while it is thread save in zlib 1.2.8
// This simple replacement is thread save. Used example code from https://zlib.net/zlib_how.html
int ret;
z_stream strm;
/* allocate inflate state */
strm.zalloc = Z_NULL;
strm.zfree = Z_NULL;
strm.opaque = Z_NULL;
strm.avail_in = 0;
strm.next_in = Z_NULL;
ret = inflateInit(&strm);
if (ret != Z_OK) {
return ret;
}
strm.avail_out = dstLen;
strm.next_out = out;
strm.avail_in = srcLen;
strm.next_in = in;
ret = inflate(&strm, Z_NO_FLUSH);
switch (ret) {
case Z_NEED_DICT:
ret = Z_DATA_ERROR; /* and fall through */
case Z_DATA_ERROR:
case Z_MEM_ERROR:
(void)inflateEnd(&strm);
return ret;
}
/* clean up and return */
(void)inflateEnd(&strm);
return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
}
void CLASS deflate_dng_load_raw() {
float_raw_image = new float[raw_width * raw_height];
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (size_t i = 0; i < raw_width * raw_height; ++i)
float_raw_image[i] = 0.0f;
if(tiff_samples != 1) {
fprintf(stderr, "deflate_dng_load_raw %s: demosaiced float dng files are not supported\n",ifname);
return;
}
struct tiff_ifd * ifd = &tiff_ifd[0];
while (ifd < &tiff_ifd[tiff_nifds] && ifd->offset != data_offset) ++ifd;
if (ifd == &tiff_ifd[tiff_nifds]) {
fprintf(stderr, "deflate_dng_load_raw %s: Raw image not found???\n",ifname);
return;
}
if (ifd->sample_format != 3) { // no floating point data
fprintf(stderr, "deflate_dng_load_raw %s: Only float format is supported for deflate compressed dng files\n",ifname);
return;
}
int predFactor;
switch(ifd->predictor) {
case 3: predFactor = 1; break;
case 34894: predFactor = 2; break;
case 34895: predFactor = 4; break;
default: predFactor = 0; break;
}
// NOTE: This reader is based on the official DNG SDK from Adobe.
// It assumes tiles without subtiles, but the standard does not say that
// subtiles or strips couldn't be used.
if (tile_length < INT_MAX) {
size_t tilesWide = (raw_width + tile_width - 1) / tile_width;
size_t tilesHigh = (raw_height + tile_length - 1) / tile_length;
size_t tileCount = tilesWide * tilesHigh;
//fprintf(stderr, "%dx%d tiles, %d total\n", tilesWide, tilesHigh, tileCount);
size_t tileOffsets[tileCount];
if (tileCount == 1) {
tileOffsets[0] = ifd->offset;
} else {
for (size_t t = 0; t < tileCount; ++t) {
tileOffsets[t] = get4();
}
}
size_t tileBytes[tileCount];
uLongf maxCompressed = 0;
if (tileCount == 1) {
tileBytes[0] = maxCompressed = ifd->bytes;
} else {
fseek(ifp, ifd->bytes, SEEK_SET);
for (size_t t = 0; t < tileCount; ++t) {
tileBytes[t] = get4();
//fprintf(stderr, "Tile %d at %d, size %d\n", t, tileOffsets[t], tileBytes[t]);
if (maxCompressed < tileBytes[t])
maxCompressed = tileBytes[t];
}
}
uLongf dstLen = tile_width * tile_length * 4;
#ifdef _OPENMP
#pragma omp parallel
#endif
{
Bytef * cBuffer = new Bytef[maxCompressed];
Bytef * uBuffer = new Bytef[dstLen];
#ifdef _OPENMP
#pragma omp for collapse(2) schedule(dynamic) nowait
#endif
for (size_t y = 0; y < raw_height; y += tile_length) {
for (size_t x = 0; x < raw_width; x += tile_width) {
size_t t = (y / tile_length) * tilesWide + (x / tile_width);
#ifdef _OPENMP
#pragma omp critical
#endif
{
fseek(ifp, tileOffsets[t], SEEK_SET);
fread(cBuffer, 1, tileBytes[t], ifp);
}
int err = decompress(tileBytes[t], dstLen, cBuffer, uBuffer);
if (err != Z_OK) {
fprintf(stderr, "DNG Deflate: Failed uncompressing tile %d, with error %d\n", (int)t, err);
} else if (ifd->sample_format == 3) { // Floating point data
int bytesps = ifd->bps >> 3;
size_t thisTileLength = y + tile_length > raw_height ? raw_height - y : tile_length;
size_t thisTileWidth = x + tile_width > raw_width ? raw_width - x : tile_width;
for (size_t row = 0; row < thisTileLength; ++row) {
Bytef * src = uBuffer + row*tile_width*bytesps;
Bytef * dst = (Bytef *)&float_raw_image[(y+row)*raw_width + x];
if (predFactor) {
decodeFPDeltaRow(src, dst, thisTileWidth, tile_width, bytesps, predFactor);
}
expandFloats(dst, thisTileWidth, bytesps);
}
} else { // 32-bit Integer data
// TODO
}
}
}
delete [] cBuffer;
delete [] uBuffer;
}
}
}
/* RT: removed unused functions */
struct tiff_tag {
ushort tag, type;
int count;
union { char c[4]; short s[2]; int i; } val;
};
struct tiff_hdr {
ushort order, magic;
int ifd;
ushort pad, ntag;
struct tiff_tag tag[23];
int nextifd;
ushort pad2, nexif;
struct tiff_tag exif[4];
ushort pad3, ngps;
struct tiff_tag gpst[10];
short bps[4];
int rat[10];
unsigned gps[26];
char desc[512], make[64], model[64], soft[32], date[20], artist[64];
};
#include "fujicompressed.cc"
//-----------------------------------------------------------------------------
/* Taken from LibRaw
LibRaw is free software; you can redistribute it and/or modify
it under the terms of the one of two 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).
*/
namespace {
inline void unpack7bytesto4x16_nikon(unsigned char *src, unsigned short *dest)
{
dest[3] = (src[6] << 6) | (src[5] >> 2);
dest[2] = ((src[5] & 0x3) << 12) | (src[4] << 4) | (src[3] >> 4);
dest[1] = (src[3] & 0xf) << 10 | (src[2] << 2) | (src[1] >> 6);
dest[0] = ((src[1] & 0x3f) << 8) | src[0];
}
} // namespace
void CLASS nikon_14bit_load_raw()
{
const unsigned linelen = (unsigned)(ceilf((float)(raw_width * 7 / 4) / 16.0)) * 16; // 14512; // S.raw_width * 7 / 4;
const unsigned pitch = raw_width; //S.raw_pitch ? S.raw_pitch / 2 : S.raw_width;
unsigned char *buf = (unsigned char *)malloc(linelen);
merror(buf, "nikon_14bit_load_raw()");
for (int row = 0; row < raw_height; row++)
{
unsigned bytesread = fread(buf, 1, linelen, ifp);
unsigned short *dest = &raw_image[pitch * row];
//swab32arr((unsigned *)buf, bytesread / 4);
for (int sp = 0, dp = 0; dp < pitch - 3 && sp < linelen - 6 && sp < bytesread - 6; sp += 7, dp += 4)
unpack7bytesto4x16_nikon(buf + sp, dest + dp);
}
free(buf);
}
/* RT: Delete from here */
/*RT*/#undef SQR
/*RT*/#undef MAX
/*RT*/#undef MIN
/*RT*/#undef ABS
/*RT*/#undef LIM
/*RT*/#undef CLIP
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
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