neffile.cpp

/* -*- tab-width:4; c-basic-offset:4 -*- */
/*
 * libopenraw - neffile.cpp
 *
 * Copyright (C) 2006-2022 Hubert Figuière
 * Copyright (C) 2008 Novell, Inc.
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
 */
 
#include <stddef.h>
#include <stdio.h>
#include <sys/types.h>
 
#include <cstdint>
#include <memory>
#include <vector>
 
#include <libopenraw/cameraids.h>
#include <libopenraw/consts.h>
#include <libopenraw/debug.h>
 
#include "io/streamclone.hpp"
 
#include "mosaicinfo.hpp"
#include "rawdata.hpp"
#include "rawfile.hpp"
 
#include "trace.hpp"
#include "ifd.hpp"
#include "ifdfilecontainer.hpp"
#include "ifdentry.hpp"
#include "makernotedir.hpp"
#include "nefdiffiterator.hpp"
#include "nefcfaiterator.hpp"
#include "neffile.hpp"
#include "rawcontainer.hpp"
#include "jfifcontainer.hpp"
#include "rawfile_private.hpp"
 
using namespace Debug;
 
namespace OpenRaw {
 
namespace Internals {
 
#define OR_MAKE_NIKON_TYPEID(camid) \
    OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_NIKON,camid)
 
/* taken from dcraw, by default */
static const BuiltinColourMatrix s_matrices[] = {
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D1),
      0,
      0, /* multiplied by 2.218750, 1.0, 1.148438 */
      { 16772,-4726,-2141,-7611,15713,1972,-2846,3494,9521 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D100),
      0,
      0,
      { 5902,-933,-782,-8983,16719,2354,-1402,1455,6464 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D1H),
      0,
      0,
      { 7659, -2238, -935, -8942, 16969, 2004, -2701, 3051, 8690 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D1X),
      0,
      0,
      { 7702,-2245,-975,-9114,17242,1875,-2679,3055,8521 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D200),
      0,
      0xfbc,
      { 8367,-2248,-763,-8758,16447,2422,-1527,1550,8053 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2H),
      0,
      0,
      { 5710,-901,-615,-8594,16617,2024,-2975,4120,6830 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2HS),
      0,
      0,
      { 5710, -901, -615, -8594, 16617, 2024, -2975, 4120, 6830 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2X),
      0,
      0,
      { 10231,-2769,-1255,-8301,15900,2552,-797,680,7148 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2XS),
      0,
      0,
      { 10231, -2769, -1255, -8301, 15900, 2552, -797, 680, 7148 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3),
      0,
      0,
      { 8139,-2171,-663,-8747,16541,2295,-1925,2008,8093 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3S),
      0,
      0,
      { 8828,-2406,-694,-4874,12603,2541,-660,1509,7587 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3X),
      0,
      0,
      { 7171,-1986,-648,-8085,15555,2718,-2170,2512,7457 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D300),
      0,
      0,
      { 9030,-1992,-715,-8465,16302,2255,-2689,3217,8069 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D300S),
      0,
      0,
      { 9030,-1992,-715,-8465,16302,2255,-2689,3217,8069 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3000),
      0,
      0,
      { 8736,-2458,-935,-9075,16894,2251,-1354,1242,8263 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3100),
      0,
      0,
      { 7911,-2167,-813,-5327,13150,2408,-1288,2483,7968 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3200),
      0,
      0xfb9,
      { 7013, -1408, -635, -5268, 12902, 2640, -1470, 2801, 7379 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3300),
      0,
      0,
      { 6988, -1384, -714, -5631, 13410, 2447, -1485, 2204, 7318 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3400),
      0,
      0,
      { 6988, -1384, -714, -5631, 13410, 2447, -1485, 2204, 7318 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3500),
      0,
      0,
      { 8821, -2938, -785, -4178, 12142, 2287, -824, 1651, 6860 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D4),
      0,
      0,
      { 8598, -2848, -857, -5618, 13606, 2195, -1002, 1773, 7137 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D4S),
      0,
      0,
      { 8598, -2848, -857, -5618, 13606, 2195, -1002, 1773, 7137 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D40),
      0,
      0,
      { 6992,-1668,-806,-8138,15748,2543,-874,850,7897 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D40X),
      0,
      0,
      { 8819,-2543,-911,-9025,16928,2151,-1329,1213,8449 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5),
      0,
      0,
      { 9200,-3522,-992,-5755,13803,2117,-753,1486,6338 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D50),
      0,
      0,
      { 7732,-2422,-789,-8238,15884,2498,-859,783,7330 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D500),
      0,
      0,
      { 8813, -3210, -1036, -4703, 12868, 2021, -1054, 1940, 6129 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5000),
      0,
      0xf00,
      { 7309,-1403,-519,-8474,16008,2622,-2433,2826,8064 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5100),
      0,
      0x3de6,
      { 8198,-2239,-724,-4871,12389,2798,-1043,2050,7181 } },
    // From DNG Converter 7.4
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5200),
      0,
      0,
      { 8322,-3112,-1047,-6367,14342,2179,-988,1638,6394 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5300),
      0,
      0,
      { 6988, -1384, -714, -5631, 13410, 2447, -1485, 2204, 7318 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5500),
      0,
      0,
      { 8821, -2938, -785, -4178, 12142, 2287, -824, 1651, 6860 } },
    // From DNG Converter 10.3
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5600),
      0,
      0,
      { 8821, -2938, -785, -4178, 12142, 2287, -824, 1651, 6860 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D6),
      0,
      0,
      { 9028, -3423, -1035, -6321, 14265, 2217, -1013, 1683, 6928 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D60),
      0,
      0,
      { 8736,-2458,-935,-9075,16894,2251,-1354,1242,8263 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D600),
      0,
      0,
      { 8139,-2171,-663,-8747,16541,2295,-1925,2008,8093 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D610),
      0,
      0,
      { 8139,-2171,-663,-8747,16541,2295,-1925,2008,8093 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D70),
      0,
      0,
      { 7732,-2422,-789,-8238,15884,2498,-859,783,7330 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D70S),
      0,
      0,
      { 7732,-2422,-789,-8238,15884,2498,-859,783,7330 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D700),
      0,
      0,
      { 8139,-2171,-663,-8747,16541,2295,-1925,2008,8093 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7000),
      0,
      0,
      { 8198,-2239,-724,-4871,12389,2798,-1043,2050,7181 } },
    // From DNG Converter 7.4
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7100),
      0,
      0,
      { 8322,-3112,-1047,-6367,14342,2179,-988,1638,6394 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7200),
      0,
      0,
      { 8322, -3112, -1047, -6367, 14342, 2179, -988, 1638, 6394 } },
    // From DNG Converter 8.7-rc
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D750),
      0,
      0,
      { 9020, -2890, -715, -4535, 12436, 2348, -934, 1919, 7086 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7500),
      0,
      0,
      { 8813, -3210, -1036, -4703, 12868, 2021, -1054, 1940, 6129 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D780),
      0,
      0,
      { 9943, -3269, -839, -5323, 13269, 2259, -1198, 2083, 7557 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D80),
      0,
      0,
      { 8629,-2410,-883,-9055,16940,2171,-1490,1363,8520 } },
    // From DNG Converter 7.1-rc
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D800),
      0,
      0,
      { 7866, -2108, -555, -4869, 12483, 2681, -1176, 2069, 7501 } },
    // From DNG Converter 7.1-rc
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D800E),
      0,
      0,
      { 7866, -2108, -555, -4869, 12483, 2681, -1176, 2069, 7501 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D810),
      0,
      0,
      { 9369, -3195, -791, -4488, 12430, 2301, -893, 1796, 6872 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D850),
      0,
      0,
      { 10405, -3755, -1270, -5461, 13787, 1793, -1040, 2015, 6785 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D90),
      0,
      0xf00,
      { 7309,-1403,-519,-8474,16008,2622,-2434,2826,8064 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z30),
      0,
      0,
      { 10339, -3822, -890, -4183, 12023, 2436, -671, 1638, 7049 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z6),
      0,
      0,
      { 8210, -2534, -683, -5355, 13338, 2212, -1143, 1929, 6464 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z6_2),
      0,
      0,
      { 9943, -3269, -839, -5323, 13269, 2259, -1198, 2083, 7557 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z7),
      0,
      0,
      { 10405, -3755, -1270, -5461, 13787, 1793, -1040, 2015, 6785 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z7_2),
      0,
      0,
      { 13705, -6004, -1400, -5464, 13568, 2062, -940, 1706, 7618 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z9),
      0,
      0,
      { 13389, -6049, -1441, -4544, 12757, 1969, 229, 498, 7390 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z50),
      0,
      0,
      { 11640, -4829, -1079, -5107, 13006, 2325, -972, 1711, 7380 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z5),
      0,
      0,
      { 8695, -2558, -648, -5015, 12711, 2575, -1279, 2215, 7514 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_ZFC),
      0,
      0,
      { 11640, -4829, -1079, -5107, 13006, 2325, -972, 1711, 7380 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_DF),
      0,
      0,
      { 8598,-2848,-857,-5618,13606,2195,-1002,1773,7137 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E5400),
      0,
      0,
      { 9349,-2987,-1001,-7919,15766,2266,-2098,2680,6839 } },
//    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E5700), 0, 0,
//      { -5368,11478,2368,5537,-113,3148,-4969,10021,5782,778,9028,211 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E8400),
      0,
      0,
      { 7842,-2320,-992,-8154,15718,2599,-1098,1342,7560 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E8800),
      0,
      0,
      { 7971, -2314, -913, -8451, 15762, 2894, -1442, 1520, 7610 } },
    // From DNG Converter 10.3
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_B700),
      200,
      0,
      { 14387, -6014, -1299, -1357, 9975, 1616, 467, 1047, 4744 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P1000),
      0,
      0,
      { 14294, -6116, -1333, -1628, 10219, 1637, -14, 1158, 5022 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P330),
      200,
      0,
      { 10321, -3920, -931, -2750, 11146, 1824, -442, 1545, 5539 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P340),
      200,
      0,
      { 10321, -3920, -931, -2750, 11146, 1824, -442, 1545, 5539 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P950),
      0,
      0,
      { 13307, -5641, -1290, -2048, 10581, 1689, -64, 1222, 5176 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P6000),
      0,
      0,
      { 9698,-3367,-914,-4706,12584,2368,-837,968,5801 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7000),
      0,
      0,
      { 11432, -3679, -1111, -3169, 11239, 2202, -791, 1380, 4455 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7100),
      0,
      0,
      { 11053, -4269, -1024, -1976, 10182, 2088, -526, 1263, 4469 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7700),
      0,
      0,
      { 10321, -3920, -931, -2750, 11146, 1824, -442, 1545, 5539 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7800),
      200,
      0,
      { 10321, -3920, -931, -2750, 11146, 1824, -442, 1545, 5539 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_AW1),
      0,
      0,
      { 6588, -1305, -693, -3277, 10987, 2634, -355, 2016, 5106 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J1),
      0,
      0,
      { 8994,-2667,-865,-4594,12324,2552,-699,1786,6260 } },
    // From DNG Converter 7.4
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J2),
      0,
      0,
      { 8994,-2667,-865,-4594,12324,2552,-699,1786,6260 } },
    // From DNG Converter 7.4
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J3),
      0,
      0,
      { 6588,-1305,-693,-3277,10987,2634,-355,2016,5106 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J4),
      0,
      0,
      { 5958, -1559, -571, -4021, 11453, 2939, -634, 1548, 5087 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J5),
      0,
      0,
      { 7520, -2518, -645, -3844, 12102, 1945, -913, 2249, 6835 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_V1),
      0,
      0,
      { 8994,-2667,-865,-4594,12324,2552,-699,1786,6260 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_V2),
      0,
      0,
      { 6588,-1305,-693,-3277,10987,2634,-355,2016,5106 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_V3),
      0,
      0,
      { 5958, -1559, -571, -4021, 11453, 2939, -634, 1548, 5087 } },
    // From DNG Converter 7.4
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_S1),
      0,
      0,
      { 8994,-2667,-865,-4594,12324,2552,-699,1786,6260 } },
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_S2),
      0,
      0,
      { 6612, -1342, -618, -3338, 11055, 2623, -174, 1792, 5075 } },
 
    // From DNG Converter 7.4
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_A),
      0,
      0,
      { 8198,-2239,-724,-4871,12389,2798,-1043,2050,7181 } },
 
    { OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_A1000),
      0,
      0,
      { 10601, -3487, -1127, -2931, 11443, 1676, -587, 1740, 5278 } },
 
    { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
};
 
const IfdFile::camera_ids_t NefFile::s_def[] = {
    { "NIKON D1 ", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D1) },
    { "NIKON D100 ", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D100) },
    { "NIKON D1H", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D1H) },
    { "NIKON D1X", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D1X) },
    { "NIKON D200", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D200) },
    { "NIKON D2H", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2H) },
    { "NIKON D2Hs", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2HS) },
    { "NIKON D2X", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2X) },
    { "NIKON D2Xs", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D2XS ) },
    { "NIKON D3", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3) },
    { "NIKON D3S", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3S) },
    { "NIKON D3X", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3X) },
    { "NIKON D300", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D300) },
    { "NIKON D300S", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D300S) },
    { "NIKON D3000", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3000) },
    { "NIKON D3100", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3100) },
    { "NIKON D3200", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3200) },
    { "NIKON D3300", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3300) },
    { "NIKON D3400", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3400) },
    { "NIKON D3500", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D3500) },
    { "NIKON D4", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D4) },
    { "NIKON D4S", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D4S) },
    { "NIKON D40", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D40) },
    { "NIKON D40X", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D40X) },
    { "NIKON D5", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5) },
    { "NIKON D50", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D50) },
    { "NIKON D500", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D500) },
    { "NIKON D5000", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5000) },
    { "NIKON D5100", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5100) },
    { "NIKON D5200", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5200) },
    { "NIKON D5300", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5300) },
    { "NIKON D5500", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5500) },
    { "NIKON D5600", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D5600) },
    { "NIKON D6", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D6) },
    { "NIKON D60",   OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D60) },
    { "NIKON D600", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D600) },
    { "NIKON D610", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D610) },
    { "NIKON D70", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D70) },
    { "NIKON D70s", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D70S) },
    { "NIKON D700", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D700) },
    { "NIKON D7000", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7000) },
    { "NIKON D7100", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7100) },
    { "NIKON D7200", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7200) },
    { "NIKON D750", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D750) },
    { "NIKON D7500", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D7500) },
    { "NIKON D780", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D780) },
    { "NIKON D80", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D80) },
    { "NIKON D800", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D800) },
    { "NIKON D800E", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D800E) },
    { "NIKON D810", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D810) },
    { "NIKON D850", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D850) },
    { "NIKON D90", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D90) },
    { "NIKON Df", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_DF) },
    { "NIKON Z 30", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z30) },
    { "NIKON Z 6", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z6) },
    { "NIKON Z 6_2", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z6_2) },
    { "NIKON Z 7", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z7) },
    { "NIKON Z 7_2", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z7_2) },
    { "NIKON Z 50", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z50) },
    { "NIKON Z 5", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z5) },
    { "NIKON Z 9", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_Z9) },
    { "NIKON Z fc", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_ZFC) },
    { "E5400", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E5400) },
    { "E5700", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E5700) },
    { "E8400", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E8400) },
    { "E8800", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_E8800) },
    { "COOLPIX B700", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_B700) },
    { "COOLPIX P330", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P330) },
    { "COOLPIX P340", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P340) },
    { "COOLPIX P950", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P950) },
    { "COOLPIX P1000", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P1000) },
    { "COOLPIX P6000", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P6000) },
    { "COOLPIX P7000", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7000) },
    { "COOLPIX P7100", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7100) },
    { "COOLPIX P7700", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7700) },
    { "COOLPIX P7800", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_P7800) },
    { "COOLPIX A", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_A) },
    { "COOLPIX A1000", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_COOLPIX_A1000) },
    { "NIKON 1 J1", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J1) },
    { "NIKON 1 J2", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J2) },
    { "NIKON 1 J3", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J3) },
    { "NIKON 1 J4", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J4) },
    { "NIKON 1 J5", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_J5) },
    { "NIKON 1 V1", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_V1) },
    { "NIKON 1 V2", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_V2) },
    { "NIKON 1 V3", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_V3) },
    { "NIKON 1 S1", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_S1) },
    { "NIKON 1 S2", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_S2) },
    { "NIKON 1 AW1", OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_1_AW1) },
    { 0, 0 }
};
 
RawFile *NefFile::factory(const IO::Stream::Ptr & _filename)
{
    return new NefFile(_filename);
}
 
NefFile::NefFile(const IO::Stream::Ptr & _filename)
    : TiffEpFile(_filename, OR_RAWFILE_TYPE_NEF)
{
    _setIdMap(s_def);
    _setMatrices(s_matrices);
}
 
 
NefFile::~NefFile()
{
}
 
bool NefFile::isCompressed(RawContainer & container, uint32_t offset)
{
    int i;
    uint8_t buf[256];
    size_t real_size = container.fetchData(buf, offset, 
                                           256);
    if(real_size != 256) {
        return true;
    }
    for(i = 15; i < 256; i+= 16) {
        if(buf[i]) {
            LOGDBG1("isCompressed: true\n");
            return true;
        }
    }
    LOGDBG1("isCompressed: false\n");
    return false;
}
 
bool NefFile::isNrw()
{
    IfdDir::Ref _makerNoteIfd = makerNoteIfd();
    if(!_makerNoteIfd) {
        LOGERR("makernote not found\n");
        return false;
    }
    auto value = _makerNoteIfd->getValue<std::string>(IFD::MNOTE_NIKON_QUALITY);
    if (value && value.value() == "NRW") {
        LOGDBG1("NRW found");
        return true;
    }
    return false;
}
 
::or_error
NefFile::_unpackData(uint16_t bpc, uint32_t compression, RawData & data,
                     uint32_t x, uint32_t y, uint32_t offset, uint32_t byte_length)
{
    if (typeId() == OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D100)) {
        x += 6;
    }
    return TiffEpFile::_unpackData(bpc, compression, data, x, y, offset, byte_length);
}
 
::or_error NefFile::_enumThumbnailSizes(std::vector<uint32_t> &list)
{
    or_error err = this->TiffEpFile::_enumThumbnailSizes(list);
    auto makernote = makerNoteIfd();
    if (makernote) {
        auto ifd = makernote->getIfdInEntry(MNOTE_NIKON_PREVIEW_IFD);
        if (ifd) {
            auto start = ifd->getValue<uint32_t>(MNOTE_NIKON_PREVIEWIFD_START).value_or(0);
            auto len = ifd->getValue<uint32_t>(MNOTE_NIKON_PREVIEWIFD_LENGTH).value_or(0);
 
            // if either value is zero we consider it is wrong.
            if (start != 0 && len != 0) {
                start += makernote->getMnoteOffset();
                err = _addThumbnailFromStream(start, len, list);
            } else {
                err = OR_ERROR_NOT_FOUND;
            }
        }
    }
 
    return err;
}
 
uint32_t NefFile::_translateCompressionType(IFD::TiffCompress tiffCompression)
{
    if (tiffCompression == IFD::COMPRESS_NIKON_QUANTIZED) {
        // must check whether it is really compressed
        // only for D100
        if (typeId() == OR_MAKE_NIKON_TYPEID(OR_TYPEID_NIKON_D100)) {
            return IFD::COMPRESS_NIKON_PACK;
        }
    }
    return TiffEpFile::_translateCompressionType(tiffCompression);
}
 
::or_error NefFile::_decompressNikonQuantized(RawData & data)
{
    NEFCompressionInfo c;
    if (!_getCompressionCurve(data, c)) {
        LOGERR("compression curve not found\n");
        return OR_ERROR_NOT_FOUND;
    }
    const uint32_t rows = data.height();
    const uint32_t raw_columns = data.width();
 
    //FIXME: not always true
    const uint32_t columns = raw_columns - 1;
 
    NefDiffIterator
        diffs(c.huffman, static_cast<uint8_t*>(data.data()), data.size());
    NefCfaIterator iter(diffs, raw_columns, c.vpred);
 
    RawData newData;
    uint16_t *p = (uint16_t *) newData.allocData(rows * columns * 2);
    newData.setDimensions(columns, rows);
    newData.setDataType(OR_DATA_TYPE_RAW);
    uint16_t bpc = data.bpc();
    newData.setBpc(bpc);
    newData.setWhiteLevel((1 << bpc) - 1);
    newData.setCfaPatternType(data.mosaicInfo()->patternType());
    newData.setPhotometricInterpretation(data.getPhotometricInterpretation());
 
    for (unsigned int i = 0; i < rows; i++) {
        for (unsigned int j = 0; j < raw_columns; j++) {
            uint16_t t = iter.get();
            if (j < columns) {
                unsigned shift = 16 - data.bpc();
                p[i * columns + j] =  c.curve[t & 0x3fff] << shift;
            }
        }
    }
 
    data.swap(newData);
    return OR_ERROR_NONE;
}
 
::or_error NefFile::_decompressIfNeeded(RawData & data,
                                        uint32_t options)
{
    uint32_t compression = data.compression();
    if (isNrw()) {
        LOGDBG1("NRW file found, currently not supported.");
        return OR_ERROR_INVALID_FORMAT;
    } else if((options & OR_OPTIONS_DONT_DECOMPRESS) ||
       compression == IFD::COMPRESS_NONE) {
        return OR_ERROR_NONE;
    } else if(compression == IFD::COMPRESS_NIKON_QUANTIZED) {
        return _decompressNikonQuantized(data);
    } else {
        return OR_ERROR_INVALID_FORMAT;
    }
}
 
bool
NefFile::_getCompressionCurve(RawData & data,  NefFile::NEFCompressionInfo& c)
{
    MakerNoteDir::Ref _makerNoteIfd = std::dynamic_pointer_cast<MakerNoteDir>(makerNoteIfd());
    if(!_makerNoteIfd) {
        LOGERR("makernote not found\n");
        return false;
    }
    IfdEntry::Ref curveEntry = _makerNoteIfd->getEntry(IFD::MNOTE_NIKON_NEFDECODETABLE2);
    if(!curveEntry) {
        LOGERR("decode table2 tag not found\n");
        return false;
    }
 
    auto endian = m_container->endian();
 
    size_t pos = _makerNoteIfd->getMnoteOffset() + curveEntry->offset();
 
    auto file = m_container->file();
    file->seek(pos, SEEK_SET);
 
    uint16_t bpc = data.bpc();
    uint8_t header0, header1;
    auto result = m_container->readUInt8(file);
    if(result.empty()) {
        LOGERR("Header not found\n");
        return false;
    }
    header0 = result.value();
    result = m_container->readUInt8(file);
    if(result.empty()) {
        LOGERR("Header not found\n");
        return false;
    }
    header1 = result.value();
 
    if (header0 == 0x49) {
        // some interesting stuff at 2110
        // XXX we need to implement this.
        LOGWARN("NEF: header0 is 0x49 - case not yet handled\n");
        m_container->skip(2110);
    }
 
    for (int i = 0; i < 2; ++i) {
        for (int j = 0; j < 2; ++j) {
            auto result16 = m_container->readInt16(file, endian);
            if(result16.empty()) {
                LOGERR("Failed to read vpred (%d,%d)\n", i, j);
                return false;
            }
            c.vpred[i][j] = result16.value();
        }
    }
 
    LOGDBG2("header0 = %d header1 = %d bpc = %u\n", header0, header1, bpc);
 
    bool header_ok = false;
    // header0 == 0x44 || 0x49 -> lossy
    // header0 == 0x46 -> lossless
    if (header0 == 0x44 || header0 == 0x49) {
        if (bpc == 12) {
            c.huffman = NefDiffIterator::Lossy12Bit;
            LOGDBG1("12 bits lossy %u\n", bpc);
            header_ok = true;
        } else if (bpc == 14) {
            c.huffman = NefDiffIterator::Lossy14Bit;
            LOGDBG1("14 bits lossy %u\n", bpc);
            header_ok = true;
        }
    } else if (header0 == 0x46) {
        if (bpc == 14) {
            c.huffman = NefDiffIterator::LossLess14Bit;
            LOGDBG1("14 bits lossless\n");
            header_ok = true;
        } else if (bpc == 12) {
//            c.huffman = NefDiffIterator::LossLess12Bit;
            LOGDBG1("12 bits lossless\n");
            LOGERR("12 bits lossless isn't yet supported\n");
            header_ok = true;
            return false;
        }
    }
    if (!header_ok) {
        LOGERR("Wrong header, found %d-%d\n", header0, header1);
        return false;
    }
 
    // number of elements in the curve
    size_t nelems;
    nelems = m_container->readInt16(file, endian).value_or(0);
    LOGDBG1("Num elems %lu\n", (LSIZE)nelems);
 
    uint32_t ceiling = 1 << bpc & 0x7fff;
    uint32_t step = 0;
    if (nelems > 1) {
        step = ceiling / (nelems - 1);
    }
    LOGDBG1("ceiling %u, step = %u\n", ceiling, step);
 
    if (header0 == 0x44 && header1 == 0x20 && step > 0) {
        for (size_t i = 0; i < nelems; ++i) {
            auto result16 = m_container->readInt16(file, endian);
            if (result16.empty()) {
                LOGERR("NEF: short read\n");
                return false;
            }
            c.curve[i * step] = result16.value();
        }
        for (size_t i = 0; i < ceiling; ++i) {
            c.curve[i] = (c.curve[i - i % step] * (step - i % step) +
                          c.curve[i - i % step + step] * (i % step)) / step;
        }
        // split flag is at offset 562.
        // XXX
    } else if (header0 != 0x46 && nelems <= 0x4001) {
        size_t num_read = m_container->readUInt16Array(file, c.curve, nelems);
        if (num_read < nelems) {
            LOGERR("NEF: short read of %lu elements instead of %lu\n", (LSIZE)num_read, (LSIZE)nelems);
            return false;
        }
        ceiling = nelems;
    }
 
    auto black = c.curve[0];
    auto white = c.curve[ceiling - 1];
    for (size_t i = ceiling; i < 0x8000; i++) {
        c.curve[i] = white;
    }
 
    data.setBlackLevel(black);
    data.setWhiteLevel(white);
    LOGDBG1("black %u white %u\n", black, white);
    return true;
}
 
}
}
 
/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0))
  indent-tabs-mode:nil
  fill-column:80
  End:
*/