28 #include <libopenraw/cameraids.h> 29 #include <libopenraw/consts.h> 30 #include <libopenraw/debug.h> 32 #include "rawdata.hpp" 33 #include "rawfile.hpp" 34 #include "cfapattern.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" 45 using namespace Debug;
51 #define OR_MAKE_CANON_TYPEID(camid) \ 52 OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_CANON, camid) 56 static const BuiltinColourMatrix s_matrices[] = {
57 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKII),
60 { 6264, -582, -724, -8312, 15948, 2504, -1744, 1919, 8664 } },
61 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIII),
64 { 6291, -540, -976, -8350, 16145, 2311, -1714, 1858, 7326 } },
65 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIV),
68 { 6014, -220, -795, -4109, 12014, 2361, -561, 1824, 5787 } },
69 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKII),
72 { 6517, -602, -867, -8180, 15926, 2378, -1618, 1771, 7633 } },
73 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKIII),
76 { 5859, -211, -930, -8255, 16017, 2353, -1732, 1887, 7448 } },
77 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DX),
80 { 6847, -614, -1014, -4669, 12737, 2139, -1197, 2488, 6846 } },
81 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DXMKII),
84 { 7596, -978, -967, -4808, 12571, 2503, -1398, 2567, 5752 } },
85 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20D),
88 { 6599, -537, -891, -8071, 15783, 2424, -1983, 2234, 7462 } },
89 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20DA),
92 { 14155, -5065, -1382, -6550, 14633, 2039, -1623, 1824, 6561 } },
93 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_30D),
96 { 6257, -303, -1000, -7880, 15621, 2396, -1714, 1904, 7046 } },
97 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_350D),
100 { 6018, -617, -965, -8645, 15881, 2975, -1530, 1719, 7642 } },
101 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_40D),
104 { 6071, -747, -856, -7653, 15365, 2441, -2025, 2553, 7315 } },
105 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_400D),
108 { 7054, -1501, -990, -8156, 15544, 2812, -1278, 1414, 7796 } },
109 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_450D),
112 { 5784, -262, -821, -7539, 15064, 2672, -1982, 2681, 7427 } },
113 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_50D),
116 { 4920, 616, -593, -6493, 13964, 2784, -1774, 3178, 7005 } },
117 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_500D),
120 { 4763, 712, -646, -6821, 14399, 2640, -1921, 3276, 6561 } },
121 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_550D),
124 { 6941, -1164, -857, -3825, 11597, 2534, -416, 1540, 6039 } },
125 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_600D),
128 { 6461, -907, -882, -4300, 12184, 2378, -819, 1944, 5931 } },
129 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_60D),
132 { 6719, -994, -925, -4408, 12426, 2211, -887, 2129, 6051 } },
133 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_650D),
136 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
138 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_700D),
141 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
142 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_80D),
145 { 7457,-671,-937,-4849,12495,2643,-1213,2354,5492 } },
146 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_100D),
149 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
150 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1000D),
153 { 6771, -1139, -977, -7818, 15123, 2928, -1244, 1437, 7533 } },
154 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1100D),
157 { 6444, -904, -893, -4563, 12308, 2535, -903, 2016, 6728 } },
159 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_100D),
162 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
163 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1200D),
166 { 6461, -907, -882, -4300, 12184, 2378, -819, 1944, 5931 } },
167 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1300D),
170 { 6939, -1016, -866, -4428, 12473, 2177, -1175, 2178, 6162 } },
171 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5D),
174 { 6347, -479, -972, -8297, 15954, 2480, -1968, 2131, 7649 } },
175 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKII),
178 { 4716, 603, -830, -7798, 15474, 2480, -1496, 1937, 6651 } },
179 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIII),
182 { 6722, -635, -963, -4287, 12460, 2028, -908, 2162, 5668 } },
183 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIV),
186 { 6014, -220, -795, -4109, 12014, 2361, -561, 1824, 5787 } },
187 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_6D),
190 { 7034, -804, -1014, -4420, 12564, 2058, -851, 1994, 5758 } },
191 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7D),
194 { 6844, -996, -856, -3876, 11761, 2396, -593, 1772, 6198 } },
195 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7DMKII),
198 { 7268, -1082, -969, -4186, 11839, 2663, -825, 2029, 5839 } },
199 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_70D),
202 { 7034, -804, -1014, -4420, 12564, 2058, -851, 1994, 5758 } },
203 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_750D),
206 { 6362, -823, -847, -4426, 12109, 2616, -743, 1857, 5635 } },
207 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_760D),
210 { 6362, -823, -847, -4426, 12109, 2616, -743, 1857, 5635 } },
211 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M),
214 { 6602, -841, -939, -4472, 12458, 2247, -975, 2039, 6148 } },
215 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M3),
218 { 6362, -823, -847, -4426, 12109, 2616, -743, 1857, 5635 } },
219 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M10),
222 { 6400, -480, -888, -5294, 13416, 2047, -1296, 2203, 6137 } },
223 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9),
226 { 7368, -2141, -598, -5621, 13254, 2625, -1418, 1696, 5743 } },
227 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G10),
230 { 11093, -3906, -1028, -5047, 12492, 2879, -1003, 1750, 5561 } },
231 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G11),
234 { 12177, -4817, -1069, -1612, 9864, 2049, -98, 850, 4471 } },
235 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G12),
238 { 13244, -5501, -1248, -1508, 9858, 1935, -270, 1083, 4366 } },
239 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G15),
242 { 7474, -2301, -567, -4056, 11456, 2975, -222, 716, 4181 } },
244 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1X),
247 { 7378, -1255, -1043, -4088, 12251, 2048, -876, 1946, 5805 } },
249 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1XMKII),
252 { 7378, -1255, -1043, -4088, 12251, 2048, -876, 1946, 5805 } },
253 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G3X),
256 { 9701, -3857, -921, -3149, 11537, 1817, -786, 1817, 5147 } },
257 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G5X),
260 { 9602, -3823, -937, -2984, 11495, 1675, -407, 1415, 5049 } },
261 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G7X),
264 { 9602, -3823, -937, -2984, 11495, 1675, -407, 1415, 5049 } },
265 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9X),
268 { 9602, -3823, -937, -2984, 11495, 1675, -407, 1415, 5049 } },
269 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S90),
272 { 12374, -5016, -1049, -1677, 9902, 2078, -83, 852, 4683 } },
273 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S95),
276 { 13440, -5896, -1279, -1236, 9598, 1931, -180, 1001, 4651 } },
277 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S100),
280 { 7968, -2565, -636, -2873, 10697, 2513, 180, 667, 4211 } },
281 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S110),
284 { 8039, -2643, -654, -3783, 11230, 2930, -206, 690, 4194 } },
285 { OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_SX50_HS),
288 { 12432, -4753, -1247, -2110, 10691, 1629, -412, 1623, 4926 } },
297 { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
300 const IfdFile::camera_ids_t Cr2File::s_def[] = {
301 {
"Canon EOS-1D Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKII) },
302 {
"Canon EOS-1D Mark III", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIII) },
303 {
"Canon EOS-1D Mark IV", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DMKIV) },
304 {
"Canon EOS-1Ds Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKII) },
305 {
"Canon EOS-1Ds Mark III",
306 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DSMKIII) },
307 {
"Canon EOS-1D X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DX) },
308 {
"Canon EOS-1D X Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1DXMKII) },
309 {
"Canon EOS 20D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20D) },
310 {
"Canon EOS 20Da", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_20DA) },
311 {
"Canon EOS 30D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_30D) },
312 {
"Canon EOS 350D DIGITAL", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_350D) },
313 {
"Canon EOS DIGITAL REBEL XT",
314 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_XT) },
315 {
"Canon EOS Kiss Digital N", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_KISS_DIGITAL_N) },
316 {
"Canon EOS 40D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_40D) },
317 {
"Canon EOS 400D DIGITAL", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_400D) },
318 {
"Canon EOS 450D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_450D) },
319 {
"Canon EOS DIGITAL REBEL XSi", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_XSI) },
320 {
"Canon EOS 50D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_50D) },
321 {
"Canon EOS 500D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_500D) },
322 {
"Canon EOS 550D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_550D) },
323 {
"Canon EOS REBEL T2i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T2I) },
324 {
"Canon EOS 600D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_600D) },
325 {
"Canon EOS REBEL T3i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T3I) },
326 {
"Canon EOS 60D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_60D) },
327 {
"Canon EOS 650D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_650D) },
328 {
"Canon EOS REBEL T4i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T4I) },
329 {
"Canon EOS 70D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_70D) },
330 {
"Canon EOS 700D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_700D) },
331 {
"Canon EOS 750D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_750D) },
332 {
"Canon EOS 760D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_760D) },
333 {
"Canon EOS 80D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_80D) },
334 {
"Canon EOS 800D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_800D) },
335 {
"Canon EOS REBEL T1i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T1I) },
336 {
"Canon EOS Rebel T5", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T5) },
337 {
"Canon EOS REBEL T5i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T5I) },
338 {
"Canon EOS Rebel T6i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T6I) },
339 {
"Canon EOS Rebel T6s", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T6S) },
340 {
"Canon EOS Rebel T6", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T6) },
341 {
"Canon EOS Rebel T7i", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T7I) },
342 {
"Canon EOS 1000D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1000D) },
343 {
"Canon EOS DIGITAL REBEL XS",
344 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_XS) },
345 {
"Canon EOS 1100D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1100D) },
346 {
"Canon EOS 1200D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1200D) },
347 {
"Canon EOS 1300D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_1300D) },
348 {
"Canon EOS REBEL T3", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_T3) },
349 {
"Canon EOS 100D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_100D) },
350 {
"Canon EOS REBEL SL1", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_REBEL_SL1) },
351 {
"Canon EOS 5D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5D) },
352 {
"Canon EOS 5D Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKII) },
353 {
"Canon EOS 5D Mark III", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIII) },
354 {
"Canon EOS 5D Mark IV", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DMKIV) },
355 {
"Canon EOS 5DS R", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_5DS_R) },
356 {
"Canon EOS 6D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_6D) },
357 {
"Canon EOS 7D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7D) },
358 {
"Canon EOS 7D Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_7DMKII) },
359 {
"Canon EOS 77D", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_77D) },
360 {
"Canon EOS Kiss X3", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_KISS_X3) },
361 {
"Canon EOS M", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M) },
362 {
"Canon EOS M10", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M10) },
363 {
"Canon EOS M3", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M3) },
364 {
"Canon EOS M5", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M5) },
365 {
"Canon EOS M6", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_EOS_M6) },
366 {
"Canon PowerShot G9", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9) },
367 {
"Canon PowerShot G10", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G10) },
368 {
"Canon PowerShot G11", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G11) },
369 {
"Canon PowerShot G12", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G12) },
370 {
"Canon PowerShot G15", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G15) },
371 {
"Canon PowerShot G16", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G16) },
372 {
"Canon PowerShot G1 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1X) },
373 {
"Canon PowerShot G1 X Mark II",
374 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G1XMKII) },
375 {
"Canon PowerShot G3 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G3X) },
376 {
"Canon PowerShot G5 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G5X) },
377 {
"Canon PowerShot G7 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G7X) },
378 {
"Canon PowerShot G7 X Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G7XMKII) },
379 {
"Canon PowerShot G9 X", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9X) },
380 {
"Canon PowerShot G9 X Mark II", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_G9XMKII) },
381 {
"Canon PowerShot S90", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S90) },
382 {
"Canon PowerShot S95", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S95) },
383 {
"Canon PowerShot S100", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S100) },
384 {
"Canon PowerShot S110", OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_S110) },
385 {
"Canon PowerShot SX50 HS",
386 OR_MAKE_CANON_TYPEID(OR_TYPEID_CANON_SX50_HS) },
390 RawFile *Cr2File::factory(
const IO::Stream::Ptr &s)
392 return new Cr2File(s);
395 Cr2File::Cr2File(
const IO::Stream::Ptr &s) : IfdFile(s, OR_RAWFILE_TYPE_CR2)
398 _setMatrices(s_matrices);
405 IfdDir::Ref Cr2File::_locateCfaIfd()
407 return m_container->setDirectory(3);
410 IfdDir::Ref Cr2File::_locateMainIfd()
412 return m_container->setDirectory(0);
415 ::or_error Cr2File::_getRawData(RawData &data, uint32_t options)
417 const IfdDir::Ref &_cfaIfd = cfaIfd();
419 LOGDBG1(
"cfa IFD not found\n");
420 return OR_ERROR_NOT_FOUND;
423 LOGDBG1(
"_getRawData()\n");
425 auto result = _cfaIfd->getValue<uint32_t>(IFD::EXIF_TAG_STRIP_OFFSETS);
426 if (result.empty()) {
427 LOGDBG1(
"offset not found\n");
428 return OR_ERROR_NOT_FOUND;
430 uint32_t offset = result.unwrap();
432 result = _cfaIfd->getValue<uint32_t>(IFD::EXIF_TAG_STRIP_BYTE_COUNTS);
433 if (result.empty()) {
434 LOGDBG1(
"byte len not found\n");
435 return OR_ERROR_NOT_FOUND;
437 uint32_t byte_length = result.unwrap();
440 std::vector<uint16_t> slices;
443 auto result2 = e->getArray<uint16_t>();
445 slices = result2.unwrap();
446 LOGDBG1(
"Found slice entry count %ld\n", slices.size());
450 const IfdDir::Ref &_exifIfd = exifIfd();
452 LOGERR(
"unable to find ExifIFD\n");
453 return OR_ERROR_NOT_FOUND;
456 auto result2 = _exifIfd->getValue<uint16_t>(IFD::EXIF_TAG_PIXEL_X_DIMENSION);
457 if (result2.empty()) {
458 LOGDBG1(
"X not found\n");
459 return OR_ERROR_NOT_FOUND;
461 uint16_t x = result2.unwrap();
463 result2 = _exifIfd->getValue<uint16_t>(IFD::EXIF_TAG_PIXEL_Y_DIMENSION);
464 if (result2.empty()) {
465 LOGDBG1(
"Y not found\n");
466 return OR_ERROR_NOT_FOUND;
468 uint16_t y = result2.unwrap();
470 void *p = data.allocData(byte_length);
471 size_t real_size = m_container->fetchData(p, offset, byte_length);
472 if (real_size < byte_length) {
473 LOGWARN(
"Size mismatch for data: ignoring.\n");
478 data.setCfaPatternType(OR_CFA_PATTERN_RGGB);
479 data.setDataType(OR_DATA_TYPE_COMPRESSED_RAW);
480 data.setDimensions(x, y);
482 LOGDBG1(
"In size is %dx%d\n", data.width(), data.height());
484 if ((options & OR_OPTIONS_DONT_DECOMPRESS) == 0) {
485 IO::Stream::Ptr s(
new IO::MemStream(data.data(), data.size()));
487 std::unique_ptr<JfifContainer> jfif(
new JfifContainer(s, 0));
488 LJpegDecompressor decomp(s.get(), jfif.get());
491 if (slices.size() > 1) {
492 decomp.setSlices(slices);
494 RawDataPtr dData = decomp.decompress();
496 LOGDBG1(
"Out size is %dx%d\n", dData->width(), dData->height());
498 dData->setCfaPatternType(data.cfaPattern()->patternType());
504 const IfdDir::Ref &_makerNoteIfd = makerNoteIfd();
505 e = _makerNoteIfd->getEntry(IFD::MNOTE_CANON_SENSORINFO);
507 auto result3 = e->getArray<uint16_t>();
509 std::vector<uint16_t> sensorInfo = result3.unwrap();
510 if (sensorInfo.size() > 8) {
511 uint32_t w = sensorInfo[7] - sensorInfo[5];
512 uint32_t h = sensorInfo[8] - sensorInfo[6];
513 data.setRoi(sensorInfo[5], sensorInfo[6], w, h);
516 LOGWARN(
"sensorInfo is too small: %lu - skipping.\n",
522 return OR_ERROR_NONE;
CIFF is the container for CRW files. It is an attempt from Canon to make this a standard. I guess it failed.
std::shared_ptr< IfdEntry > Ref