libopenraw
cr2file.cpp
1/* -*- mode:c++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil; -*- */
2/*
3 * libopenraw - cr2file.cpp
4 *
5 * Copyright (C) 2006-2018 Hubert Figuière
6 * Copyright (C) 2008 Novell, Inc.
7 *
8 * This library is free software: you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation, either version 3 of
11 * the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library. If not, see
20 * <http://www.gnu.org/licenses/>.
21 */
22
23#include <stddef.h>
24#include <cstdint>
25#include <vector>
26#include <memory>
27
28#include <libopenraw/cameraids.h>
29#include <libopenraw/consts.h>
30#include <libopenraw/debug.h>
31
32#include "rawdata.hpp"
33#include "rawfile.hpp"
34#include "cfapattern.hpp"
35#include "trace.hpp"
36#include "io/memstream.hpp"
37#include "ifdfilecontainer.hpp"
38#include "ifdentry.hpp"
39#include "makernotedir.hpp"
40#include "cr2file.hpp"
41#include "jfifcontainer.hpp"
42#include "ljpegdecompressor.hpp"
43#include "rawfile_private.hpp"
44
45using namespace Debug;
46
47namespace OpenRaw {
48
49namespace Internals {
50
51#define OR_MAKE_CANON_TYPEID(camid) \
52 OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_CANON, camid)
53
54/* taken from dcraw, by default */
55/* all relative to the D65 calibration illuminant */
56static const BuiltinColourMatrix s_matrices[] = {
57 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKII),
58 0,
59 0xe80,
60 { 6264, -582, -724, -8312, 15948, 2504, -1744, 1919, 8664 } },
61 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIII),
62 0,
63 0xe80,
64 { 6291, -540, -976, -8350, 16145, 2311, -1714, 1858, 7326 } },
65 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIV),
66 0,
67 0x3bb0,
68 { 6014, -220, -795, -4109, 12014, 2361, -561, 1824, 5787 } },
69 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKII),
70 0,
71 0xe80,
72 { 6517, -602, -867, -8180, 15926, 2378, -1618, 1771, 7633 } },
73 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKIII),
74 0,
75 0x3bb0,
76 { 5859, -211, -930, -8255, 16017, 2353, -1732, 1887, 7448 } },
77 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DX),
78 0,
79 0x3c4e,
80 { 6847, -614, -1014, -4669, 12737, 2139, -1197, 2488, 6846 } },
81 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DXMKII),
82 0,
83 0x3c4e,
84 { 7596, -978, -967, -4808, 12571, 2503, -1398, 2567, 5752 } },
85 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20D),
86 0,
87 0xfff,
88 { 6599, -537, -891, -8071, 15783, 2424, -1983, 2234, 7462 } },
89 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20DA),
90 0,
91 0,
92 { 14155, -5065, -1382, -6550, 14633, 2039, -1623, 1824, 6561 } },
93 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_30D),
94 0,
95 0,
96 { 6257, -303, -1000, -7880, 15621, 2396, -1714, 1904, 7046 } },
97 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_350D),
98 0,
99 0xfff,
100 { 6018, -617, -965, -8645, 15881, 2975, -1530, 1719, 7642 } },
101 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_40D),
102 0,
103 0x3f60,
104 { 6071, -747, -856, -7653, 15365, 2441, -2025, 2553, 7315 } },
105 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_400D),
106 0,
107 0xe8e,
108 { 7054, -1501, -990, -8156, 15544, 2812, -1278, 1414, 7796 } },
109 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_450D),
110 0,
111 0x390d,
112 { 5784, -262, -821, -7539, 15064, 2672, -1982, 2681, 7427 } },
113 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_50D),
114 0,
115 0x3d93,
116 { 4920, 616, -593, -6493, 13964, 2784, -1774, 3178, 7005 } },
117 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_500D),
118 0,
119 0x3479,
120 { 4763, 712, -646, -6821, 14399, 2640, -1921, 3276, 6561 } },
121 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_550D),
122 0,
123 0x3dd7,
124 { 6941, -1164, -857, -3825, 11597, 2534, -416, 1540, 6039 } },
125 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_600D),
126 0,
127 0x3510,
128 { 6461, -907, -882, -4300, 12184, 2378, -819, 1944, 5931 } },
129 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_60D),
130 0,
131 0x2ff7,
132 { 6719, -994, -925, -4408, 12426, 2211, -887, 2129, 6051 } },
133 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_650D),
134 0,
135 0x354d,
136 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
137 // from DNG Convert 7.4
138 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_700D),
139 0,
140 0x3c00,
141 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
142 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_80D),
143 0,
144 0,
145 { 7457,-671,-937,-4849,12495,2643,-1213,2354,5492 } },
146 // From DNG Converter 10.3
147 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_800D),
148 0,
149 0,
150 { 6970, -512, -968, -4425, 12161, 2553, -739, 1982, 5601 } },
151 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_100D),
152 0,
153 0x350f,
154 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
155 // From DNG Converter 10.3
156 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_200D),
157 0,
158 0x350f,
159 { 7377, -742, -998, -4235, 11981, 2549, -673, 1918, 5538 } },
160 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1000D),
161 0,
162 0xe43,
163 { 6771, -1139, -977, -7818, 15123, 2928, -1244, 1437, 7533 } },
164 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1100D),
165 0,
166 0x3510,
167 { 6444, -904, -893, -4563, 12308, 2535, -903, 2016, 6728 } },
168 // from DNG Convert 7.4
169 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_100D),
170 0,
171 0x3806,
172 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
173 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1200D), // Rebel T5
174 0,
175 0x37c2,
176 { 6461, -907, -882, -4300, 12184, 2378, -819, 1944, 5931 } },
177 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1300D), // Rebel T6
178 0,
179 0x3510,
180 { 6939, -1016, -866, -4428, 12473, 2177, -1175, 2178, 6162 } },
181 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5D),
182 0,
183 0xe6c,
184 { 6347, -479, -972, -8297, 15954, 2480, -1968, 2131, 7649 } },
185 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKII),
186 0,
187 0x3cf0,
188 { 4716, 603, -830, -7798, 15474, 2480, -1496, 1937, 6651 } },
189 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIII),
190 0,
191 0,
192 { 6722, -635, -963, -4287, 12460, 2028, -908, 2162, 5668 } },
193 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIV),
194 0,
195 0x3bb0,
196 { 6014, -220, -795, -4109, 12014, 2361, -561, 1824, 5787 } },
197 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DS),
198 0,
199 0xe6c,
200 { 6250, -711, -808, -5153, 12794, 2636, -1249, 2198, 5610 } },
201 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DS_R),
202 0,
203 0xe6c,
204 { 6250, -711, -808, -5153, 12794, 2636, -1249, 2198, 5610 } },
205 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_6D),
206 0,
207 0x3c82,
208 { 7034, -804, -1014, -4420, 12564, 2058, -851, 1994, 5758 } },
209 // From DNG Converter 10.3
210 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_6DMKII),
211 0,
212 0,
213 { 6875, -970, -932, -4691, 12459, 2501, -874, 1953, 5809 } },
214 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7D),
215 0,
216 0x3510,
217 { 6844, -996, -856, -3876, 11761, 2396, -593, 1772, 6198 } },
218 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7DMKII),
219 0,
220 0x3510,
221 { 7268, -1082, -969, -4186, 11839, 2663, -825, 2029, 5839 } },
222 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_70D),
223 0,
224 0x3bc7,
225 { 7034, -804, -1014, -4420, 12564, 2058, -851, 1994, 5758 } },
226 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_750D),
227 0,
228 0x368e,
229 { 6362, -823, -847, -4426, 12109, 2616, -743, 1857, 5635 } },
230 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_760D),
231 0,
232 0x350f,
233 { 6362, -823, -847, -4426, 12109, 2616, -743, 1857, 5635 } },
234 // Fron DNG Converter 10.3
235 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_77D),
236 0,
237 0,
238 { 7377, -742, -998, -4235, 11981, 2549, -673, 1918, 5538 } },
239 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M),
240 0,
241 0,
242 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
243 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M3),
244 0,
245 0,
246 { 6362, -823, -847, -4426, 12109, 2616, -743, 1857, 5635 } },
247 // From DNG Converter 10.3
248 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M5),
249 0,
250 0,
251 { 8532, -701, -1167, -4095, 11879, 2508, -797, 2424, 7010 } },
252 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M10),
253 0,
254 0,
255 { 6400, -480, -888, -5294, 13416, 2047, -1296, 2203, 6137 } },
256 // From DNG Converter 10.3
257 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M100),
258 0,
259 0,
260 { 8532, -701, -1167, -4095, 11879, 2508, -797, 2424, 7010 } },
261 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9),
262 0,
263 0,
264 { 7368, -2141, -598, -5621, 13254, 2625, -1418, 1696, 5743 } },
265 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G10),
266 0,
267 0,
268 { 11093, -3906, -1028, -5047, 12492, 2879, -1003, 1750, 5561 } },
269 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G11),
270 0,
271 0,
272 { 12177, -4817, -1069, -1612, 9864, 2049, -98, 850, 4471 } },
273 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G12),
274 0,
275 0,
276 { 13244, -5501, -1248, -1508, 9858, 1935, -270, 1083, 4366 } },
277 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G15),
278 0,
279 0,
280 { 7474, -2301, -567, -4056, 11456, 2975, -222, 716, 4181 } },
281 // From DNG Converter 7.1-rc
282 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1X),
283 0,
284 0,
285 { 7378, -1255, -1043, -4088, 12251, 2048, -876, 1946, 5805 } },
286 // From DNG Converter 8.7-rc
287 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1XMKII),
288 0,
289 0,
290 { 7378, -1255, -1043, -4088, 12251, 2048, -876, 1946, 5805 } },
291 // From DNG Converter 10.3
292 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1XMKIII),
293 0,
294 0,
295 { 8532, -701, -1167, -4095, 11879, 2508, -797, 2424, 7010 } },
296 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G3X),
297 0,
298 0,
299 { 9701, -3857, -921, -3149, 11537, 1817, -786, 1817, 5147 } },
300 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G5X),
301 0,
302 0,
303 { 9602, -3823, -937, -2984, 11495, 1675, -407, 1415, 5049 } },
304 // From DNG Converter 10.3
305 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G7X),
306 0,
307 0,
308 { 9602, -3823, -937, -2984, 11495, 1675, -407, 1415, 5049 } },
309 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G7XMKII),
310 0,
311 0,
312 { 9602, -3823, -937, -2984, 11495, 1675, -407, 1415, 5049 } },
313 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9X),
314 0,
315 0,
316 { 9602, -3823, -937, -2984, 11495, 1675, -407, 1415, 5049 } },
317 // From DNG Converter 10.3
318 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9XMKII),
319 0,
320 0,
321 { 10056, -4131, -944, -2576, 11143, 1625, -238, 1294, 5179} },
322 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S90),
323 0,
324 0,
325 { 12374, -5016, -1049, -1677, 9902, 2078, -83, 852, 4683 } },
326 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S95),
327 0,
328 0,
329 { 13440, -5896, -1279, -1236, 9598, 1931, -180, 1001, 4651 } },
330 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S100),
331 0,
332 0,
333 { 7968, -2565, -636, -2873, 10697, 2513, 180, 667, 4211 } },
334 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S110),
335 0,
336 0,
337 { 8039, -2643, -654, -3783, 11230, 2930, -206, 690, 4194 } },
338 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_SX50_HS),
339 0,
340 0,
341 { 12432, -4753, -1247, -2110, 10691, 1629, -412, 1623, 4926 } },
342 /*
343 { "Canon EOS-1D Mark II N", 0, 0xe80,
344 { 6240,-466,-822,-8180,15825,2500,-1801,1938,8042 } },
345 { "Canon EOS-1DS", 0, 0xe20,
346 { 4374,3631,-1743,-7520,15212,2472,-2892,3632,8161 } },
347 { "Canon EOS-1D", 0, 0xe20,
348 { 6806,-179,-1020,-8097,16415,1687,-3267,4236,7690 } },
349 */
350 { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
351};
352
353const IfdFile::camera_ids_t Cr2File::s_def[] = {
354 { "Canon EOS-1D Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKII) },
355 { "Canon EOS-1D Mark III", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIII) },
356 { "Canon EOS-1D Mark IV", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIV) },
357 { "Canon EOS-1Ds Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKII) },
358 { "Canon EOS-1Ds Mark III",
359 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKIII) },
360 { "Canon EOS-1D X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DX) },
361 { "Canon EOS-1D X Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DXMKII) },
362 { "Canon EOS 20D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20D) },
363 { "Canon EOS 20Da", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20DA) },
364 { "Canon EOS 30D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_30D) },
365 { "Canon EOS 350D DIGITAL", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_350D) },
366 { "Canon EOS DIGITAL REBEL XT",
367 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_XT) },
368 { "Canon EOS Kiss Digital N", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_KISS_DIGITAL_N) },
369 { "Canon EOS 40D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_40D) },
370 { "Canon EOS 400D DIGITAL", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_400D) },
371 { "Canon EOS 450D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_450D) },
372 { "Canon EOS DIGITAL REBEL XSi", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_XSI) },
373 { "Canon EOS 50D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_50D) },
374 { "Canon EOS 500D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_500D) },
375 { "Canon EOS 550D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_550D) },
376 { "Canon EOS REBEL T2i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T2I) },
377 { "Canon EOS 600D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_600D) },
378 { "Canon EOS REBEL T3i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T3I) },
379 { "Canon EOS 60D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_60D) },
380 { "Canon EOS 650D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_650D) },
381 { "Canon EOS REBEL T4i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T4I) },
382 { "Canon EOS 70D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_70D) },
383 { "Canon EOS 700D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_700D) },
384 { "Canon EOS 750D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_750D) },
385 { "Canon EOS 760D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_760D) },
386 { "Canon EOS 80D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_80D) },
387 { "Canon EOS 800D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_800D) },
388 { "Canon EOS REBEL T1i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T1I) },
389 { "Canon EOS Rebel T5", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T5) },
390 { "Canon EOS REBEL T5i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T5I) },
391 { "Canon EOS Rebel T6i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T6I) },
392 { "Canon EOS Rebel T6s", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T6S) },
393 { "Canon EOS Rebel T6", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T6) },
394 { "Canon EOS Rebel T7i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T7I) },
395 { "Canon EOS 1000D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1000D) },
396 { "Canon EOS DIGITAL REBEL XS",
397 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_XS) },
398 { "Canon EOS 1100D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1100D) },
399 { "Canon EOS 1200D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1200D) },
400 { "Canon EOS 1300D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1300D) },
401 { "Canon EOS REBEL T3", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T3) },
402 { "Canon EOS 100D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_100D) },
403 { "Canon EOS REBEL SL1", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_SL1) },
404 { "Canon EOS 200D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_200D) },
405 { "Canon EOS Rebel SL2", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_SL2) },
406 { "Canon EOS 5D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5D) },
407 { "Canon EOS 5D Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKII) },
408 { "Canon EOS 5D Mark III", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIII) },
409 { "Canon EOS 5D Mark IV", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIV) },
410 { "Canon EOS 5DS", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DS) },
411 { "Canon EOS 5DS R", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DS_R) },
412 { "Canon EOS 6D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_6D) },
413 { "Canon EOS 6D Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_6DMKII) },
414 { "Canon EOS 7D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7D) },
415 { "Canon EOS 7D Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7DMKII) },
416 { "Canon EOS 77D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_77D) },
417 { "Canon EOS Kiss X3", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_KISS_X3) },
418 { "Canon EOS M", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M) },
419 { "Canon EOS M10", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M10) },
420 { "Canon EOS M100", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M100) },
421 { "Canon EOS M3", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M3) },
422 { "Canon EOS M5", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M5) },
423 { "Canon EOS M6", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M6) },
424 { "Canon PowerShot G9", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9) },
425 { "Canon PowerShot G10", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G10) },
426 { "Canon PowerShot G11", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G11) },
427 { "Canon PowerShot G12", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G12) },
428 { "Canon PowerShot G15", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G15) },
429 { "Canon PowerShot G16", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G16) },
430 { "Canon PowerShot G1 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1X) },
431 { "Canon PowerShot G1 X Mark II",
432 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1XMKII) },
433 { "Canon PowerShot G1 X Mark III",
434 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1XMKIII) },
435 { "Canon PowerShot G3 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G3X) },
436 { "Canon PowerShot G5 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G5X) },
437 { "Canon PowerShot G7 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G7X) },
438 { "Canon PowerShot G7 X Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G7XMKII) },
439 { "Canon PowerShot G9 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9X) },
440 { "Canon PowerShot G9 X Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9XMKII) },
441 { "Canon PowerShot S90", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S90) },
442 { "Canon PowerShot S95", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S95) },
443 { "Canon PowerShot S100", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S100) },
444 { "Canon PowerShot S110", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S110) },
445 { "Canon PowerShot SX50 HS",
446 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_SX50_HS) },
447 { 0, 0 }
448};
449
450RawFile *Cr2File::factory(const IO::Stream::Ptr &s)
451{
452 return new Cr2File(s);
453}
454
455Cr2File::Cr2File(const IO::Stream::Ptr &s) : IfdFile(s, OR_RAWFILE_TYPE_CR2)
456{
457 _setIdMap(s_def);
458 _setMatrices(s_matrices);
459}
460
461Cr2File::~Cr2File()
462{
463}
464
465IfdDir::Ref Cr2File::_locateCfaIfd()
466{
467 return m_container->setDirectory(3);
468}
469
470IfdDir::Ref Cr2File::_locateMainIfd()
471{
472 return m_container->setDirectory(0);
473}
474
475::or_error Cr2File::_getRawData(RawData &data, uint32_t options)
476{
477 const IfdDir::Ref &_cfaIfd = cfaIfd();
478 if (!_cfaIfd) {
479 LOGDBG1("cfa IFD not found\n");
480 return OR_ERROR_NOT_FOUND;
481 }
482
483 LOGDBG1("_getRawData()\n");
484
485 auto result = _cfaIfd->getValue<uint32_t>(IFD::EXIF_TAG_STRIP_OFFSETS);
486 if (result.empty()) {
487 LOGDBG1("offset not found\n");
488 return OR_ERROR_NOT_FOUND;
489 }
490 uint32_t offset = result.value();
491
492 result = _cfaIfd->getValue<uint32_t>(IFD::EXIF_TAG_STRIP_BYTE_COUNTS);
493 if (result.empty()) {
494 LOGDBG1("byte len not found\n");
495 return OR_ERROR_NOT_FOUND;
496 }
497 uint32_t byte_length = result.value();
498
499 // get the "slicing", tag 0xc640 (3 SHORT)
500 std::vector<uint16_t> slices;
501 IfdEntry::Ref e = _cfaIfd->getEntry(IFD::CR2_TAG_SLICE);
502 if (e) {
503 auto result2 = e->getArray<uint16_t>();
504 if (result2) {
505 slices = result2.value();
506 LOGDBG1("Found slice entry count %ld\n", slices.size());
507 }
508 }
509
510 const IfdDir::Ref &_exifIfd = exifIfd();
511 if (!_exifIfd) {
512 LOGERR("unable to find ExifIFD\n");
513 return OR_ERROR_NOT_FOUND;
514 }
515
516 auto result2 = _exifIfd->getValue<uint16_t>(IFD::EXIF_TAG_PIXEL_X_DIMENSION);
517 if (result2.empty()) {
518 LOGDBG1("X not found\n");
519 return OR_ERROR_NOT_FOUND;
520 }
521 uint16_t x = result2.value();
522
523 result2 = _exifIfd->getValue<uint16_t>(IFD::EXIF_TAG_PIXEL_Y_DIMENSION);
524 if (result2.empty()) {
525 LOGDBG1("Y not found\n");
526 return OR_ERROR_NOT_FOUND;
527 }
528 uint16_t y = result2.value();
529
530 void *p = data.allocData(byte_length);
531 size_t real_size = m_container->fetchData(p, offset, byte_length);
532 if (real_size < byte_length) {
533 LOGWARN("Size mismatch for data: ignoring.\n");
534 }
535 // they are not all RGGB.
536 // but I don't seem to see where this is encoded.
537 //
538 data.setCfaPatternType(OR_CFA_PATTERN_RGGB);
539 data.setDataType(OR_DATA_TYPE_COMPRESSED_RAW);
540 data.setDimensions(x, y);
541
542 LOGDBG1("In size is %dx%d\n", data.width(), data.height());
543 // decompress if we need
544 if ((options & OR_OPTIONS_DONT_DECOMPRESS) == 0) {
545 IO::Stream::Ptr s(new IO::MemStream(data.data(), data.size()));
546 s->open(); // TODO check success
547 std::unique_ptr<JfifContainer> jfif(new JfifContainer(s, 0));
548 LJpegDecompressor decomp(s.get(), jfif.get());
549 // in fact on Canon CR2 files slices either do not exists
550 // or is 3.
551 if (slices.size() > 1) {
552 decomp.setSlices(slices);
553 }
554 RawDataPtr dData = decomp.decompress();
555 if (dData) {
556 LOGDBG1("Out size is %dx%d\n", dData->width(), dData->height());
557 // must re-set the cfaPattern
558 dData->setCfaPatternType(data.cfaPattern()->patternType());
559 data.swap(*dData);
560 }
561 }
562
563 // get the sensor info
564 const IfdDir::Ref &_makerNoteIfd = makerNoteIfd();
565 e = _makerNoteIfd->getEntry(IFD::MNOTE_CANON_SENSORINFO);
566 if (e) {
567 auto result3 = e->getArray<uint16_t>();
568 if (result3) {
569 std::vector<uint16_t> sensorInfo = result3.value();
570 if (sensorInfo.size() > 8) {
571 uint32_t w = sensorInfo[7] - sensorInfo[5];
572 uint32_t h = sensorInfo[8] - sensorInfo[6];
573 data.setRoi(sensorInfo[5], sensorInfo[6], w, h);
574 }
575 else {
576 LOGWARN("sensorInfo is too small: %lu - skipping.\n",
577 sensorInfo.size());
578 }
579 }
580 }
581
582 return OR_ERROR_NONE;
583}
584}
585}
586
void setDataType(DataType _type)
size_t size() const
generic IFD based raw file.
Definition ifdfile.hpp:48
void swap(RawData &with)
Definition rawdata.cpp:245
const CfaPattern * cfaPattern() const
Definition rawdata.cpp:287
virtual void setDimensions(uint32_t x, uint32_t y) override
Definition rawdata.cpp:260
CIFF is the container for CRW files. It is an attempt from Canon to make this a standard....
Definition arwfile.cpp:30