/src/dng_sdk/source/dng_shared.cpp
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1 | | /*****************************************************************************/ |
2 | | // Copyright 2006-2008 Adobe Systems Incorporated |
3 | | // All Rights Reserved. |
4 | | // |
5 | | // NOTICE: Adobe permits you to use, modify, and distribute this file in |
6 | | // accordance with the terms of the Adobe license agreement accompanying it. |
7 | | /*****************************************************************************/ |
8 | | |
9 | | /* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_shared.cpp#2 $ */ |
10 | | /* $DateTime: 2012/06/14 20:24:41 $ */ |
11 | | /* $Change: 835078 $ */ |
12 | | /* $Author: tknoll $ */ |
13 | | |
14 | | /*****************************************************************************/ |
15 | | |
16 | | #include "dng_shared.h" |
17 | | |
18 | | #include "dng_camera_profile.h" |
19 | | #include "dng_exceptions.h" |
20 | | #include "dng_globals.h" |
21 | | #include "dng_memory.h" |
22 | | #include "dng_parse_utils.h" |
23 | | #include "dng_safe_arithmetic.h" |
24 | | #include "dng_tag_codes.h" |
25 | | #include "dng_tag_types.h" |
26 | | #include "dng_tag_values.h" |
27 | | #include "dng_utils.h" |
28 | | |
29 | | /*****************************************************************************/ |
30 | | |
31 | | dng_camera_profile_info::dng_camera_profile_info () |
32 | | |
33 | 5.19M | : fBigEndian (false) |
34 | | |
35 | 5.19M | , fColorPlanes (0) |
36 | | |
37 | 5.19M | , fCalibrationIlluminant1 (lsUnknown) |
38 | 5.19M | , fCalibrationIlluminant2 (lsUnknown) |
39 | | |
40 | 5.19M | , fColorMatrix1 () |
41 | 5.19M | , fColorMatrix2 () |
42 | | |
43 | 5.19M | , fForwardMatrix1 () |
44 | 5.19M | , fForwardMatrix2 () |
45 | | |
46 | 5.19M | , fReductionMatrix1 () |
47 | 5.19M | , fReductionMatrix2 () |
48 | | |
49 | 5.19M | , fProfileCalibrationSignature () |
50 | | |
51 | 5.19M | , fProfileName () |
52 | | |
53 | 5.19M | , fProfileCopyright () |
54 | | |
55 | 5.19M | , fEmbedPolicy (pepAllowCopying) |
56 | | |
57 | 5.19M | , fProfileHues (0) |
58 | 5.19M | , fProfileSats (0) |
59 | 5.19M | , fProfileVals (0) |
60 | | |
61 | 5.19M | , fHueSatDeltas1Offset (0) |
62 | 5.19M | , fHueSatDeltas1Count (0) |
63 | | |
64 | 5.19M | , fHueSatDeltas2Offset (0) |
65 | 5.19M | , fHueSatDeltas2Count (0) |
66 | | |
67 | 5.19M | , fHueSatMapEncoding (encoding_Linear) |
68 | | |
69 | 5.19M | , fLookTableHues (0) |
70 | 5.19M | , fLookTableSats (0) |
71 | 5.19M | , fLookTableVals (0) |
72 | | |
73 | 5.19M | , fLookTableOffset (0) |
74 | 5.19M | , fLookTableCount (0) |
75 | | |
76 | 5.19M | , fLookTableEncoding (encoding_Linear) |
77 | | |
78 | 5.19M | , fBaselineExposureOffset (0, 100) |
79 | | |
80 | 5.19M | , fDefaultBlackRender (defaultBlackRender_Auto) |
81 | | |
82 | 5.19M | , fToneCurveOffset (0) |
83 | 5.19M | , fToneCurveCount (0) |
84 | | |
85 | 5.19M | , fUniqueCameraModel () |
86 | | |
87 | 5.19M | { |
88 | | |
89 | 5.19M | } |
90 | | |
91 | | /*****************************************************************************/ |
92 | | |
93 | | dng_camera_profile_info::~dng_camera_profile_info () |
94 | 5.82M | { |
95 | | |
96 | 5.82M | } |
97 | | |
98 | | /*****************************************************************************/ |
99 | | |
100 | | bool dng_camera_profile_info::ParseTag (dng_stream &stream, |
101 | | uint32 parentCode, |
102 | | uint32 tagCode, |
103 | | uint32 tagType, |
104 | | uint32 tagCount, |
105 | | uint64 tagOffset) |
106 | 79.0M | { |
107 | | |
108 | 79.0M | switch (tagCode) |
109 | 79.0M | { |
110 | | |
111 | 69.0k | case tcCalibrationIlluminant1: |
112 | 69.0k | { |
113 | | |
114 | 69.0k | CheckTagType (parentCode, tagCode, tagType, ttShort); |
115 | | |
116 | 69.0k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
117 | | |
118 | 69.0k | fCalibrationIlluminant1 = stream.TagValue_uint32 (tagType); |
119 | | |
120 | | #if qDNGValidate |
121 | | |
122 | | if (gVerbose) |
123 | | { |
124 | | |
125 | | printf ("CalibrationIlluminant1: %s\n", |
126 | | LookupLightSource (fCalibrationIlluminant1)); |
127 | | |
128 | | } |
129 | | |
130 | | #endif |
131 | | |
132 | 69.0k | break; |
133 | | |
134 | 0 | } |
135 | | |
136 | 6.27k | case tcCalibrationIlluminant2: |
137 | 6.27k | { |
138 | | |
139 | 6.27k | CheckTagType (parentCode, tagCode, tagType, ttShort); |
140 | | |
141 | 6.27k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
142 | | |
143 | 6.27k | fCalibrationIlluminant2 = stream.TagValue_uint32 (tagType); |
144 | | |
145 | | #if qDNGValidate |
146 | | |
147 | | if (gVerbose) |
148 | | { |
149 | | |
150 | | printf ("CalibrationIlluminant2: %s\n", |
151 | | LookupLightSource (fCalibrationIlluminant2)); |
152 | | |
153 | | } |
154 | | |
155 | | #endif |
156 | | |
157 | 6.27k | break; |
158 | | |
159 | 0 | } |
160 | | |
161 | 152k | case tcColorMatrix1: |
162 | 152k | { |
163 | | |
164 | 152k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
165 | | |
166 | 152k | if (fColorPlanes == 0) |
167 | 111k | { |
168 | | |
169 | 111k | fColorPlanes = Pin_uint32 (0, tagCount / 3, kMaxColorPlanes); |
170 | | |
171 | 111k | } |
172 | | |
173 | 152k | if (!CheckColorImage (parentCode, tagCode, fColorPlanes)) |
174 | 19.1k | return false; |
175 | | |
176 | 133k | if (!ParseMatrixTag (stream, |
177 | 133k | parentCode, |
178 | 133k | tagCode, |
179 | 133k | tagType, |
180 | 133k | tagCount, |
181 | 133k | fColorPlanes, |
182 | 133k | 3, |
183 | 133k | fColorMatrix1)) |
184 | 60.4k | return false; |
185 | | |
186 | | #if qDNGValidate |
187 | | |
188 | | if (gVerbose) |
189 | | { |
190 | | |
191 | | printf ("ColorMatrix1:\n"); |
192 | | |
193 | | DumpMatrix (fColorMatrix1); |
194 | | |
195 | | } |
196 | | |
197 | | #endif |
198 | | |
199 | 72.6k | break; |
200 | | |
201 | 133k | } |
202 | | |
203 | 80.3k | case tcColorMatrix2: |
204 | 80.3k | { |
205 | | |
206 | 80.3k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
207 | | |
208 | | // Kludge - Hasselblad FFF files are very DNG-like, but sometimes |
209 | | // only have a ColorMatrix2 tag and no ColorMatrix1 tag. |
210 | | |
211 | 80.3k | bool hasselbladHack = (fColorPlanes == 0); |
212 | | |
213 | 80.3k | if (hasselbladHack) |
214 | 29.7k | { |
215 | | |
216 | 29.7k | fColorPlanes = Pin_uint32 (0, tagCount / 3, kMaxColorPlanes); |
217 | | |
218 | | #if qDNGValidate |
219 | | |
220 | | ReportWarning ("ColorMatrix2 without ColorMatrix1"); |
221 | | |
222 | | #endif |
223 | | |
224 | 29.7k | } |
225 | | |
226 | 80.3k | if (!CheckColorImage (parentCode, tagCode, fColorPlanes)) |
227 | 3.91k | return false; |
228 | | |
229 | 76.4k | if (!ParseMatrixTag (stream, |
230 | 76.4k | parentCode, |
231 | 76.4k | tagCode, |
232 | 76.4k | tagType, |
233 | 76.4k | tagCount, |
234 | 76.4k | fColorPlanes, |
235 | 76.4k | 3, |
236 | 76.4k | fColorMatrix2)) |
237 | 40.2k | return false; |
238 | | |
239 | | #if qDNGValidate |
240 | | |
241 | | if (gVerbose) |
242 | | { |
243 | | |
244 | | printf ("ColorMatrix2:\n"); |
245 | | |
246 | | DumpMatrix (fColorMatrix2); |
247 | | |
248 | | } |
249 | | |
250 | | #endif |
251 | | |
252 | 36.2k | if (hasselbladHack) |
253 | 7.60k | { |
254 | | |
255 | 7.60k | fColorMatrix1 = fColorMatrix2; |
256 | | |
257 | 7.60k | fColorMatrix2 = dng_matrix (); |
258 | | |
259 | 7.60k | } |
260 | | |
261 | 36.2k | break; |
262 | | |
263 | 76.4k | } |
264 | | |
265 | 34.1k | case tcForwardMatrix1: |
266 | 34.1k | { |
267 | | |
268 | 34.1k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
269 | | |
270 | 34.1k | if (!CheckColorImage (parentCode, tagCode, fColorPlanes)) |
271 | 23.0k | return false; |
272 | | |
273 | 11.0k | if (!ParseMatrixTag (stream, |
274 | 11.0k | parentCode, |
275 | 11.0k | tagCode, |
276 | 11.0k | tagType, |
277 | 11.0k | tagCount, |
278 | 11.0k | 3, |
279 | 11.0k | fColorPlanes, |
280 | 11.0k | fForwardMatrix1)) |
281 | 5.43k | return false; |
282 | | |
283 | | #if qDNGValidate |
284 | | |
285 | | if (gVerbose) |
286 | | { |
287 | | |
288 | | printf ("ForwardMatrix1:\n"); |
289 | | |
290 | | DumpMatrix (fForwardMatrix1); |
291 | | |
292 | | } |
293 | | |
294 | | #endif |
295 | | |
296 | 5.65k | break; |
297 | | |
298 | 11.0k | } |
299 | | |
300 | 51.4k | case tcForwardMatrix2: |
301 | 51.4k | { |
302 | | |
303 | 51.4k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
304 | | |
305 | 51.4k | if (!CheckColorImage (parentCode, tagCode, fColorPlanes)) |
306 | 39.2k | return false; |
307 | | |
308 | 12.1k | if (!ParseMatrixTag (stream, |
309 | 12.1k | parentCode, |
310 | 12.1k | tagCode, |
311 | 12.1k | tagType, |
312 | 12.1k | tagCount, |
313 | 12.1k | 3, |
314 | 12.1k | fColorPlanes, |
315 | 12.1k | fForwardMatrix2)) |
316 | 4.52k | return false; |
317 | | |
318 | | #if qDNGValidate |
319 | | |
320 | | if (gVerbose) |
321 | | { |
322 | | |
323 | | printf ("ForwardMatrix2:\n"); |
324 | | |
325 | | DumpMatrix (fForwardMatrix2); |
326 | | |
327 | | } |
328 | | |
329 | | #endif |
330 | | |
331 | 7.60k | break; |
332 | | |
333 | 12.1k | } |
334 | | |
335 | 22.6k | case tcReductionMatrix1: |
336 | 22.6k | { |
337 | | |
338 | 22.6k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
339 | | |
340 | 22.6k | if (!CheckColorImage (parentCode, tagCode, fColorPlanes)) |
341 | 6.25k | return false; |
342 | | |
343 | 16.4k | if (!ParseMatrixTag (stream, |
344 | 16.4k | parentCode, |
345 | 16.4k | tagCode, |
346 | 16.4k | tagType, |
347 | 16.4k | tagCount, |
348 | 16.4k | 3, |
349 | 16.4k | fColorPlanes, |
350 | 16.4k | fReductionMatrix1)) |
351 | 14.7k | return false; |
352 | | |
353 | | #if qDNGValidate |
354 | | |
355 | | if (gVerbose) |
356 | | { |
357 | | |
358 | | printf ("ReductionMatrix1:\n"); |
359 | | |
360 | | DumpMatrix (fReductionMatrix1); |
361 | | |
362 | | } |
363 | | |
364 | | #endif |
365 | | |
366 | 1.63k | break; |
367 | | |
368 | 16.4k | } |
369 | | |
370 | 21.7k | case tcReductionMatrix2: |
371 | 21.7k | { |
372 | | |
373 | 21.7k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
374 | | |
375 | 21.7k | if (!CheckColorImage (parentCode, tagCode, fColorPlanes)) |
376 | 10.9k | return false; |
377 | | |
378 | 10.7k | if (!ParseMatrixTag (stream, |
379 | 10.7k | parentCode, |
380 | 10.7k | tagCode, |
381 | 10.7k | tagType, |
382 | 10.7k | tagCount, |
383 | 10.7k | 3, |
384 | 10.7k | fColorPlanes, |
385 | 10.7k | fReductionMatrix2)) |
386 | 9.01k | return false; |
387 | | |
388 | | #if qDNGValidate |
389 | | |
390 | | if (gVerbose) |
391 | | { |
392 | | |
393 | | printf ("ReductionMatrix2:\n"); |
394 | | |
395 | | DumpMatrix (fReductionMatrix2); |
396 | | |
397 | | } |
398 | | |
399 | | #endif |
400 | | |
401 | 1.73k | break; |
402 | | |
403 | 10.7k | } |
404 | | |
405 | 24.6k | case tcProfileCalibrationSignature: |
406 | 24.6k | { |
407 | | |
408 | 24.6k | CheckTagType (parentCode, tagCode, tagType, ttAscii, ttByte); |
409 | | |
410 | 24.6k | ParseStringTag (stream, |
411 | 24.6k | parentCode, |
412 | 24.6k | tagCode, |
413 | 24.6k | tagCount, |
414 | 24.6k | fProfileCalibrationSignature, |
415 | 24.6k | false); |
416 | | |
417 | | #if qDNGValidate |
418 | | |
419 | | if (gVerbose) |
420 | | { |
421 | | |
422 | | printf ("ProfileCalibrationSignature: "); |
423 | | |
424 | | DumpString (fProfileCalibrationSignature); |
425 | | |
426 | | printf ("\n"); |
427 | | |
428 | | } |
429 | | |
430 | | #endif |
431 | | |
432 | 24.6k | break; |
433 | | |
434 | 10.7k | } |
435 | | |
436 | 53.5k | case tcProfileName: |
437 | 53.5k | { |
438 | | |
439 | 53.5k | CheckTagType (parentCode, tagCode, tagType, ttAscii, ttByte); |
440 | | |
441 | 53.5k | ParseStringTag (stream, |
442 | 53.5k | parentCode, |
443 | 53.5k | tagCode, |
444 | 53.5k | tagCount, |
445 | 53.5k | fProfileName, |
446 | 53.5k | false); |
447 | | |
448 | | #if qDNGValidate |
449 | | |
450 | | if (gVerbose) |
451 | | { |
452 | | |
453 | | printf ("ProfileName: "); |
454 | | |
455 | | DumpString (fProfileName); |
456 | | |
457 | | printf ("\n"); |
458 | | |
459 | | } |
460 | | |
461 | | #endif |
462 | | |
463 | 53.5k | break; |
464 | | |
465 | 10.7k | } |
466 | | |
467 | 7.67k | case tcProfileCopyright: |
468 | 7.67k | { |
469 | | |
470 | 7.67k | CheckTagType (parentCode, tagCode, tagType, ttAscii, ttByte); |
471 | | |
472 | 7.67k | ParseStringTag (stream, |
473 | 7.67k | parentCode, |
474 | 7.67k | tagCode, |
475 | 7.67k | tagCount, |
476 | 7.67k | fProfileCopyright, |
477 | 7.67k | false); |
478 | | |
479 | | #if qDNGValidate |
480 | | |
481 | | if (gVerbose) |
482 | | { |
483 | | |
484 | | printf ("ProfileCopyright: "); |
485 | | |
486 | | DumpString (fProfileCopyright); |
487 | | |
488 | | printf ("\n"); |
489 | | |
490 | | } |
491 | | |
492 | | #endif |
493 | | |
494 | 7.67k | break; |
495 | | |
496 | 10.7k | } |
497 | | |
498 | 62.6k | case tcProfileEmbedPolicy: |
499 | 62.6k | { |
500 | | |
501 | 62.6k | CheckTagType (parentCode, tagCode, tagType, ttLong); |
502 | | |
503 | 62.6k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
504 | | |
505 | 62.6k | fEmbedPolicy = stream.TagValue_uint32 (tagType); |
506 | | |
507 | | #if qDNGValidate |
508 | | |
509 | | if (gVerbose) |
510 | | { |
511 | | |
512 | | const char *policy; |
513 | | |
514 | | switch (fEmbedPolicy) |
515 | | { |
516 | | |
517 | | case pepAllowCopying: |
518 | | policy = "Allow copying"; |
519 | | break; |
520 | | |
521 | | case pepEmbedIfUsed: |
522 | | policy = "Embed if used"; |
523 | | break; |
524 | | |
525 | | case pepEmbedNever: |
526 | | policy = "Embed never"; |
527 | | break; |
528 | | |
529 | | case pepNoRestrictions: |
530 | | policy = "No restrictions"; |
531 | | break; |
532 | | |
533 | | default: |
534 | | policy = "INVALID VALUE"; |
535 | | |
536 | | } |
537 | | |
538 | | printf ("ProfileEmbedPolicy: %s\n", policy); |
539 | | |
540 | | } |
541 | | |
542 | | #endif |
543 | | |
544 | 62.6k | break; |
545 | | |
546 | 10.7k | } |
547 | | |
548 | 407k | case tcProfileHueSatMapDims: |
549 | 407k | { |
550 | | |
551 | 407k | CheckTagType (parentCode, tagCode, tagType, ttLong); |
552 | | |
553 | 407k | CheckTagCount (parentCode, tagCode, tagCount, 2, 3); |
554 | | |
555 | 407k | fProfileHues = stream.TagValue_uint32 (tagType); |
556 | 407k | fProfileSats = stream.TagValue_uint32 (tagType); |
557 | | |
558 | 407k | if (tagCount > 2) |
559 | 377k | fProfileVals = stream.TagValue_uint32 (tagType); |
560 | 29.9k | else |
561 | 29.9k | fProfileVals = 1; |
562 | | |
563 | | #if qDNGValidate |
564 | | |
565 | | if (gVerbose) |
566 | | { |
567 | | |
568 | | printf ("ProfileHueSatMapDims: Hues = %u, Sats = %u, Vals = %u\n", |
569 | | (unsigned) fProfileHues, |
570 | | (unsigned) fProfileSats, |
571 | | (unsigned) fProfileVals); |
572 | | |
573 | | } |
574 | | |
575 | | #endif |
576 | | |
577 | 407k | break; |
578 | | |
579 | 10.7k | } |
580 | | |
581 | 81.9k | case tcProfileHueSatMapData1: |
582 | 81.9k | { |
583 | | |
584 | 81.9k | if (!CheckTagType (parentCode, tagCode, tagType, ttFloat)) |
585 | 10.2k | return false; |
586 | | |
587 | 71.7k | bool skipSat0 = (tagCount == |
588 | 71.7k | SafeUint32Mult(fProfileHues, |
589 | 71.7k | SafeUint32Sub(fProfileSats, 1u), |
590 | 71.7k | fProfileVals, |
591 | 71.7k | 3u)); |
592 | | |
593 | 71.7k | if (!skipSat0) |
594 | 18.6k | { |
595 | | |
596 | 18.6k | if (!CheckTagCount (parentCode, tagCode, tagCount, |
597 | 18.6k | SafeUint32Mult(fProfileHues, fProfileSats, fProfileVals, 3))) |
598 | 15.4k | return false; |
599 | | |
600 | 18.6k | } |
601 | | |
602 | 56.2k | fBigEndian = stream.BigEndian (); |
603 | | |
604 | 56.2k | fHueSatDeltas1Offset = tagOffset; |
605 | 56.2k | fHueSatDeltas1Count = tagCount; |
606 | | |
607 | | #if qDNGValidate |
608 | | |
609 | | if (gVerbose) |
610 | | { |
611 | | |
612 | | printf ("ProfileHueSatMapData1:\n"); |
613 | | |
614 | | DumpHueSatMap (stream, |
615 | | fProfileHues, |
616 | | fProfileSats, |
617 | | fProfileVals, |
618 | | skipSat0); |
619 | | |
620 | | } |
621 | | |
622 | | #endif |
623 | | |
624 | 56.2k | break; |
625 | | |
626 | 71.7k | } |
627 | | |
628 | 104k | case tcProfileHueSatMapData2: |
629 | 104k | { |
630 | | |
631 | 104k | if (!CheckTagType (parentCode, tagCode, tagType, ttFloat)) |
632 | 57.7k | return false; |
633 | | |
634 | 47.1k | bool skipSat0 = (tagCount == |
635 | 47.1k | SafeUint32Mult(fProfileHues, |
636 | 47.1k | SafeUint32Sub(fProfileSats, 1u), |
637 | 47.1k | fProfileVals, |
638 | 47.1k | 3u)); |
639 | | |
640 | 47.1k | if (!skipSat0) |
641 | 26.4k | { |
642 | | |
643 | 26.4k | if (!CheckTagCount (parentCode, tagCode, tagCount, |
644 | 26.4k | SafeUint32Mult(fProfileHues, fProfileSats, fProfileVals, 3))) |
645 | 22.9k | return false; |
646 | | |
647 | 26.4k | } |
648 | | |
649 | 24.1k | fBigEndian = stream.BigEndian (); |
650 | | |
651 | 24.1k | fHueSatDeltas2Offset = tagOffset; |
652 | 24.1k | fHueSatDeltas2Count = tagCount; |
653 | | |
654 | | #if qDNGValidate |
655 | | |
656 | | if (gVerbose) |
657 | | { |
658 | | |
659 | | printf ("ProfileHueSatMapData2:\n"); |
660 | | |
661 | | DumpHueSatMap (stream, |
662 | | fProfileHues, |
663 | | fProfileSats, |
664 | | fProfileVals, |
665 | | skipSat0); |
666 | | |
667 | | } |
668 | | |
669 | | #endif |
670 | | |
671 | 24.1k | break; |
672 | | |
673 | 47.1k | } |
674 | | |
675 | 1.68k | case tcProfileHueSatMapEncoding: |
676 | 1.68k | { |
677 | | |
678 | 1.68k | CheckTagType (parentCode, tagCode, tagType, ttLong); |
679 | | |
680 | 1.68k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
681 | | |
682 | 1.68k | fHueSatMapEncoding = stream.TagValue_uint32 (tagType); |
683 | | |
684 | | #if qDNGValidate |
685 | | |
686 | | if (gVerbose) |
687 | | { |
688 | | |
689 | | const char *encoding = NULL; |
690 | | |
691 | | switch (fHueSatMapEncoding) |
692 | | { |
693 | | |
694 | | case encoding_Linear: |
695 | | encoding = "Linear"; |
696 | | break; |
697 | | |
698 | | case encoding_sRGB: |
699 | | encoding = "sRGB"; |
700 | | break; |
701 | | |
702 | | default: |
703 | | encoding = "INVALID VALUE"; |
704 | | |
705 | | } |
706 | | |
707 | | printf ("ProfileHueSatMapEncoding: %s\n", encoding); |
708 | | |
709 | | } |
710 | | |
711 | | #endif |
712 | | |
713 | 1.68k | break; |
714 | | |
715 | 47.1k | } |
716 | | |
717 | 43.7k | case tcProfileLookTableDims: |
718 | 43.7k | { |
719 | | |
720 | 43.7k | CheckTagType (parentCode, tagCode, tagType, ttLong); |
721 | | |
722 | 43.7k | CheckTagCount (parentCode, tagCode, tagCount, 2, 3); |
723 | | |
724 | 43.7k | fLookTableHues = stream.TagValue_uint32 (tagType); |
725 | 43.7k | fLookTableSats = stream.TagValue_uint32 (tagType); |
726 | | |
727 | 43.7k | if (tagCount > 2) |
728 | 23.2k | fLookTableVals = stream.TagValue_uint32 (tagType); |
729 | 20.5k | else |
730 | 20.5k | fLookTableVals = 1; |
731 | | |
732 | | #if qDNGValidate |
733 | | |
734 | | if (gVerbose) |
735 | | { |
736 | | |
737 | | printf ("ProfileLookTableDims: Hues = %u, Sats = %u, Vals = %u\n", |
738 | | (unsigned) fLookTableHues, |
739 | | (unsigned) fLookTableSats, |
740 | | (unsigned) fLookTableVals); |
741 | | |
742 | | } |
743 | | |
744 | | #endif |
745 | | |
746 | 43.7k | break; |
747 | | |
748 | 47.1k | } |
749 | | |
750 | 30.0k | case tcProfileLookTableData: |
751 | 30.0k | { |
752 | | |
753 | 30.0k | if (!CheckTagType (parentCode, tagCode, tagType, ttFloat)) |
754 | 11.7k | return false; |
755 | | |
756 | 18.3k | bool skipSat0 = (tagCount == |
757 | 18.3k | SafeUint32Mult(fLookTableHues, |
758 | 18.3k | SafeUint32Sub(fLookTableSats, 1u), |
759 | 18.3k | fLookTableVals, |
760 | 18.3k | 3u)); |
761 | | |
762 | 18.3k | if (!skipSat0) |
763 | 11.4k | { |
764 | | |
765 | 11.4k | if (!CheckTagCount (parentCode, tagCode, tagCount, |
766 | 11.4k | SafeUint32Mult(fLookTableHues, |
767 | 11.4k | fLookTableSats, |
768 | 11.4k | fLookTableVals, 3))) |
769 | 6.31k | return false; |
770 | | |
771 | 11.4k | } |
772 | | |
773 | 12.0k | fBigEndian = stream.BigEndian (); |
774 | | |
775 | 12.0k | fLookTableOffset = tagOffset; |
776 | 12.0k | fLookTableCount = tagCount; |
777 | | |
778 | | #if qDNGValidate |
779 | | |
780 | | if (gVerbose) |
781 | | { |
782 | | |
783 | | printf ("ProfileLookTableData:\n"); |
784 | | |
785 | | DumpHueSatMap (stream, |
786 | | fLookTableHues, |
787 | | fLookTableSats, |
788 | | fLookTableVals, |
789 | | skipSat0); |
790 | | |
791 | | } |
792 | | |
793 | | #endif |
794 | | |
795 | 12.0k | break; |
796 | | |
797 | 18.3k | } |
798 | | |
799 | 2.49k | case tcProfileLookTableEncoding: |
800 | 2.49k | { |
801 | | |
802 | 2.49k | CheckTagType (parentCode, tagCode, tagType, ttLong); |
803 | | |
804 | 2.49k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
805 | | |
806 | 2.49k | fLookTableEncoding = stream.TagValue_uint32 (tagType); |
807 | | |
808 | | #if qDNGValidate |
809 | | |
810 | | if (gVerbose) |
811 | | { |
812 | | |
813 | | const char *encoding = NULL; |
814 | | |
815 | | switch (fLookTableEncoding) |
816 | | { |
817 | | |
818 | | case encoding_Linear: |
819 | | encoding = "Linear"; |
820 | | break; |
821 | | |
822 | | case encoding_sRGB: |
823 | | encoding = "sRGB"; |
824 | | break; |
825 | | |
826 | | default: |
827 | | encoding = "INVALID VALUE"; |
828 | | |
829 | | } |
830 | | |
831 | | printf ("ProfileLookTableEncoding: %s\n", encoding); |
832 | | |
833 | | } |
834 | | |
835 | | #endif |
836 | | |
837 | 2.49k | break; |
838 | | |
839 | 18.3k | } |
840 | | |
841 | 9.02k | case tcBaselineExposureOffset: |
842 | 9.02k | { |
843 | | |
844 | 9.02k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
845 | | |
846 | 9.02k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
847 | | |
848 | 9.02k | fBaselineExposureOffset = stream.TagValue_srational (tagType); |
849 | | |
850 | | #if qDNGValidate |
851 | | |
852 | | if (gVerbose) |
853 | | { |
854 | | |
855 | | printf ("BaselineExposureOffset: %+0.2f\n", |
856 | | fBaselineExposureOffset.As_real64 ()); |
857 | | |
858 | | } |
859 | | |
860 | | #endif |
861 | | |
862 | 9.02k | break; |
863 | | |
864 | 18.3k | } |
865 | | |
866 | 156k | case tcDefaultBlackRender: |
867 | 156k | { |
868 | | |
869 | 156k | CheckTagType (parentCode, tagCode, tagType, ttLong); |
870 | | |
871 | 156k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
872 | | |
873 | 156k | fDefaultBlackRender = stream.TagValue_uint32 (tagType); |
874 | | |
875 | | #if qDNGValidate |
876 | | |
877 | | if (gVerbose) |
878 | | { |
879 | | |
880 | | const char *setting = NULL; |
881 | | |
882 | | switch (fDefaultBlackRender) |
883 | | { |
884 | | |
885 | | case defaultBlackRender_Auto: |
886 | | setting = "Auto"; |
887 | | break; |
888 | | |
889 | | case defaultBlackRender_None: |
890 | | setting = "None"; |
891 | | break; |
892 | | |
893 | | default: |
894 | | setting = "INVALID VALUE"; |
895 | | |
896 | | } |
897 | | |
898 | | printf ("DefaultBlackRender: %s\n", |
899 | | setting); |
900 | | |
901 | | } |
902 | | |
903 | | #endif |
904 | | |
905 | 156k | break; |
906 | | |
907 | 18.3k | } |
908 | | |
909 | 32.6k | case tcProfileToneCurve: |
910 | 32.6k | { |
911 | | |
912 | 32.6k | if (!CheckTagType (parentCode, tagCode, tagType, ttFloat)) |
913 | 11.4k | return false; |
914 | | |
915 | 21.2k | if (!CheckTagCount (parentCode, tagCode, tagCount, 4, tagCount)) |
916 | 928 | return false; |
917 | | |
918 | 20.2k | if ((tagCount & 1) != 0) |
919 | 8.39k | { |
920 | | |
921 | | #if qDNGValidate |
922 | | |
923 | | { |
924 | | |
925 | | char message [256]; |
926 | | |
927 | | sprintf (message, |
928 | | "%s %s has odd count (%u)", |
929 | | LookupParentCode (parentCode), |
930 | | LookupTagCode (parentCode, tagCode), |
931 | | (unsigned) tagCount); |
932 | | |
933 | | ReportWarning (message); |
934 | | |
935 | | } |
936 | | |
937 | | #endif |
938 | | |
939 | 8.39k | return false; |
940 | | |
941 | 8.39k | } |
942 | | |
943 | 11.8k | fBigEndian = stream.BigEndian (); |
944 | | |
945 | 11.8k | fToneCurveOffset = tagOffset; |
946 | 11.8k | fToneCurveCount = tagCount; |
947 | | |
948 | | #if qDNGValidate |
949 | | |
950 | | if (gVerbose) |
951 | | { |
952 | | |
953 | | DumpTagValues (stream, |
954 | | "Coord", |
955 | | parentCode, |
956 | | tagCode, |
957 | | tagType, |
958 | | tagCount); |
959 | | |
960 | | |
961 | | } |
962 | | |
963 | | #endif |
964 | | |
965 | 11.8k | break; |
966 | | |
967 | 20.2k | } |
968 | | |
969 | 817k | case tcUniqueCameraModel: |
970 | 817k | { |
971 | | |
972 | | // Note: This code is only used when parsing stand-alone |
973 | | // profiles. The embedded profiles are assumed to be restricted |
974 | | // to the model they are embedded in. |
975 | | |
976 | 817k | CheckTagType (parentCode, tagCode, tagType, ttAscii); |
977 | | |
978 | 817k | ParseStringTag (stream, |
979 | 817k | parentCode, |
980 | 817k | tagCode, |
981 | 817k | tagCount, |
982 | 817k | fUniqueCameraModel, |
983 | 817k | false); |
984 | | |
985 | 817k | bool didTrim = fUniqueCameraModel.TrimTrailingBlanks (); |
986 | | |
987 | | #if qDNGValidate |
988 | | |
989 | | if (didTrim) |
990 | | { |
991 | | |
992 | | ReportWarning ("UniqueCameraModel string has trailing blanks"); |
993 | | |
994 | | } |
995 | | |
996 | | if (gVerbose) |
997 | | { |
998 | | |
999 | | printf ("UniqueCameraModel: "); |
1000 | | |
1001 | | DumpString (fUniqueCameraModel); |
1002 | | |
1003 | | printf ("\n"); |
1004 | | |
1005 | | } |
1006 | | |
1007 | | #else |
1008 | | |
1009 | 817k | (void) didTrim; // Unused |
1010 | | |
1011 | 817k | #endif |
1012 | | |
1013 | 817k | break; |
1014 | | |
1015 | 20.2k | } |
1016 | | |
1017 | 76.7M | default: |
1018 | 76.7M | { |
1019 | | |
1020 | 76.7M | return false; |
1021 | | |
1022 | 20.2k | } |
1023 | | |
1024 | 79.0M | } |
1025 | | |
1026 | 1.80M | return true; |
1027 | | |
1028 | 79.0M | } |
1029 | | |
1030 | | /*****************************************************************************/ |
1031 | | |
1032 | | bool dng_camera_profile_info::ParseExtended (dng_stream &stream) |
1033 | 5.06M | { |
1034 | | |
1035 | 5.06M | try |
1036 | 5.06M | { |
1037 | | |
1038 | | // Offsets are relative to the start of this structure, not the entire file. |
1039 | | |
1040 | 5.06M | uint64 startPosition = stream.Position (); |
1041 | | |
1042 | | // Read header. Like a TIFF header, but with different magic number |
1043 | | // Plus all offsets are relative to the start of the IFD, not to the |
1044 | | // stream or file. |
1045 | | |
1046 | 5.06M | uint16 byteOrder = stream.Get_uint16 (); |
1047 | | |
1048 | 5.06M | if (byteOrder == byteOrderMM) |
1049 | 452k | fBigEndian = true; |
1050 | | |
1051 | 4.60M | else if (byteOrder == byteOrderII) |
1052 | 1.32M | fBigEndian = false; |
1053 | | |
1054 | 3.27M | else |
1055 | 3.27M | return false; |
1056 | | |
1057 | 1.78M | TempBigEndian setEndianness (stream, fBigEndian); |
1058 | | |
1059 | 1.78M | uint16 magicNumber = stream.Get_uint16 (); |
1060 | | |
1061 | 1.78M | if (magicNumber != magicExtendedProfile) |
1062 | 785k | { |
1063 | 785k | return false; |
1064 | 785k | } |
1065 | | |
1066 | 997k | uint32 offset = stream.Get_uint32 (); |
1067 | | |
1068 | 997k | stream.Skip (SafeUint32Sub(offset, 8u)); |
1069 | | |
1070 | | // Start on IFD entries. |
1071 | | |
1072 | 997k | uint32 ifdEntries = stream.Get_uint16 (); |
1073 | | |
1074 | 997k | if (ifdEntries < 1) |
1075 | 752 | { |
1076 | 752 | return false; |
1077 | 752 | } |
1078 | | |
1079 | 80.1M | for (uint32 tag_index = 0; tag_index < ifdEntries; tag_index++) |
1080 | 79.1M | { |
1081 | | |
1082 | 79.1M | stream.SetReadPosition (startPosition + 8 + 2 + tag_index * 12); |
1083 | | |
1084 | 79.1M | uint16 tagCode = stream.Get_uint16 (); |
1085 | 79.1M | uint32 tagType = stream.Get_uint16 (); |
1086 | 79.1M | uint32 tagCount = stream.Get_uint32 (); |
1087 | | |
1088 | 79.1M | uint64 tagOffset = stream.Position (); |
1089 | | |
1090 | 79.1M | if (SafeUint32Mult(TagTypeSize (tagType), tagCount) > 4) |
1091 | 6.79M | { |
1092 | | |
1093 | 6.79M | tagOffset = startPosition + stream.Get_uint32 (); |
1094 | | |
1095 | 6.79M | stream.SetReadPosition (tagOffset); |
1096 | | |
1097 | 6.79M | } |
1098 | | |
1099 | 79.1M | if (!ParseTag (stream, |
1100 | 79.1M | 0, |
1101 | 79.1M | tagCode, |
1102 | 79.1M | tagType, |
1103 | 79.1M | tagCount, |
1104 | 79.1M | tagOffset)) |
1105 | 76.8M | { |
1106 | | |
1107 | | #if qDNGValidate |
1108 | | |
1109 | | if (gVerbose) |
1110 | | { |
1111 | | |
1112 | | stream.SetReadPosition (tagOffset); |
1113 | | |
1114 | | printf ("*"); |
1115 | | |
1116 | | DumpTagValues (stream, |
1117 | | LookupTagType (tagType), |
1118 | | 0, |
1119 | | tagCode, |
1120 | | tagType, |
1121 | | tagCount); |
1122 | | |
1123 | | } |
1124 | | |
1125 | | #endif |
1126 | | |
1127 | 76.8M | } |
1128 | | |
1129 | 79.1M | } |
1130 | | |
1131 | 996k | return true; |
1132 | | |
1133 | 997k | } |
1134 | | |
1135 | 5.06M | catch (...) |
1136 | 5.06M | { |
1137 | | |
1138 | | // Eat parsing errors. |
1139 | | |
1140 | 612k | } |
1141 | | |
1142 | 612k | return false; |
1143 | | |
1144 | 5.06M | } |
1145 | | |
1146 | | /*****************************************************************************/ |
1147 | | |
1148 | | dng_shared::dng_shared () |
1149 | | |
1150 | 129k | : fExifIFD (0) |
1151 | 129k | , fGPSInfo (0) |
1152 | 129k | , fInteroperabilityIFD (0) |
1153 | 129k | , fKodakDCRPrivateIFD (0) |
1154 | 129k | , fKodakKDCPrivateIFD (0) |
1155 | | |
1156 | 129k | , fXMPCount (0) |
1157 | 129k | , fXMPOffset (0) |
1158 | | |
1159 | 129k | , fIPTC_NAA_Count (0) |
1160 | 129k | , fIPTC_NAA_Offset (0) |
1161 | | |
1162 | 129k | , fMakerNoteCount (0) |
1163 | 129k | , fMakerNoteOffset (0) |
1164 | 129k | , fMakerNoteSafety (0) |
1165 | | |
1166 | 129k | , fDNGVersion (0) |
1167 | 129k | , fDNGBackwardVersion (0) |
1168 | | |
1169 | 129k | , fUniqueCameraModel () |
1170 | 129k | , fLocalizedCameraModel () |
1171 | | |
1172 | 129k | , fCameraProfile () |
1173 | | |
1174 | 129k | , fExtraCameraProfiles () |
1175 | | |
1176 | 129k | , fCameraCalibration1 () |
1177 | 129k | , fCameraCalibration2 () |
1178 | | |
1179 | 129k | , fCameraCalibrationSignature () |
1180 | | |
1181 | 129k | , fAnalogBalance () |
1182 | | |
1183 | 129k | , fAsShotNeutral () |
1184 | | |
1185 | 129k | , fAsShotWhiteXY () |
1186 | | |
1187 | 129k | , fBaselineExposure (0, 1) |
1188 | 129k | , fBaselineNoise (1, 1) |
1189 | 129k | , fNoiseReductionApplied (0, 0) |
1190 | 129k | , fBaselineSharpness (1, 1) |
1191 | 129k | , fLinearResponseLimit (1, 1) |
1192 | 129k | , fShadowScale (1, 1) |
1193 | | |
1194 | 129k | , fHasBaselineExposure (false) |
1195 | 129k | , fHasShadowScale (false) |
1196 | | |
1197 | 129k | , fDNGPrivateDataCount (0) |
1198 | 129k | , fDNGPrivateDataOffset (0) |
1199 | | |
1200 | 129k | , fRawImageDigest () |
1201 | 129k | , fNewRawImageDigest () |
1202 | | |
1203 | 129k | , fRawDataUniqueID () |
1204 | | |
1205 | 129k | , fOriginalRawFileName () |
1206 | | |
1207 | 129k | , fOriginalRawFileDataCount (0) |
1208 | 129k | , fOriginalRawFileDataOffset (0) |
1209 | | |
1210 | 129k | , fOriginalRawFileDigest () |
1211 | | |
1212 | 129k | , fAsShotICCProfileCount (0) |
1213 | 129k | , fAsShotICCProfileOffset (0) |
1214 | | |
1215 | 129k | , fAsShotPreProfileMatrix () |
1216 | | |
1217 | 129k | , fCurrentICCProfileCount (0) |
1218 | 129k | , fCurrentICCProfileOffset (0) |
1219 | | |
1220 | 129k | , fCurrentPreProfileMatrix () |
1221 | | |
1222 | 129k | , fColorimetricReference (crSceneReferred) |
1223 | | |
1224 | 129k | , fAsShotProfileName () |
1225 | | |
1226 | 129k | , fNoiseProfile () |
1227 | | |
1228 | 129k | , fOriginalDefaultFinalSize () |
1229 | 129k | , fOriginalBestQualityFinalSize () |
1230 | | |
1231 | 129k | , fOriginalDefaultCropSizeH () |
1232 | 129k | , fOriginalDefaultCropSizeV () |
1233 | | |
1234 | 129k | { |
1235 | | |
1236 | 129k | } |
1237 | | |
1238 | | /*****************************************************************************/ |
1239 | | |
1240 | | dng_shared::~dng_shared () |
1241 | 129k | { |
1242 | | |
1243 | 129k | } |
1244 | | |
1245 | | /*****************************************************************************/ |
1246 | | |
1247 | | bool dng_shared::ParseTag (dng_stream &stream, |
1248 | | dng_exif &exif, |
1249 | | uint32 parentCode, |
1250 | | bool /* isMainIFD */, |
1251 | | uint32 tagCode, |
1252 | | uint32 tagType, |
1253 | | uint32 tagCount, |
1254 | | uint64 tagOffset, |
1255 | | int64 /* offsetDelta */) |
1256 | 2.06M | { |
1257 | | |
1258 | 2.06M | if (parentCode == 0) |
1259 | 877k | { |
1260 | | |
1261 | 877k | if (Parse_ifd0 (stream, |
1262 | 877k | exif, |
1263 | 877k | parentCode, |
1264 | 877k | tagCode, |
1265 | 877k | tagType, |
1266 | 877k | tagCount, |
1267 | 877k | tagOffset)) |
1268 | 476k | { |
1269 | | |
1270 | 476k | return true; |
1271 | | |
1272 | 476k | } |
1273 | | |
1274 | 877k | } |
1275 | | |
1276 | 1.59M | if (parentCode == 0 || |
1277 | 1.59M | parentCode == tcExifIFD) |
1278 | 469k | { |
1279 | | |
1280 | 469k | if (Parse_ifd0_exif (stream, |
1281 | 469k | exif, |
1282 | 469k | parentCode, |
1283 | 469k | tagCode, |
1284 | 469k | tagType, |
1285 | 469k | tagCount, |
1286 | 469k | tagOffset)) |
1287 | 12.9k | { |
1288 | | |
1289 | 12.9k | return true; |
1290 | | |
1291 | 12.9k | } |
1292 | | |
1293 | 469k | } |
1294 | | |
1295 | 1.57M | return false; |
1296 | | |
1297 | 1.59M | } |
1298 | | |
1299 | | /*****************************************************************************/ |
1300 | | |
1301 | | // Parses tags that should only appear in IFD 0. |
1302 | | |
1303 | | bool dng_shared::Parse_ifd0 (dng_stream &stream, |
1304 | | dng_exif & /* exif */, |
1305 | | uint32 parentCode, |
1306 | | uint32 tagCode, |
1307 | | uint32 tagType, |
1308 | | uint32 tagCount, |
1309 | | uint64 tagOffset) |
1310 | 877k | { |
1311 | | |
1312 | 877k | switch (tagCode) |
1313 | 877k | { |
1314 | | |
1315 | 18.5k | case tcXMP: |
1316 | 18.5k | { |
1317 | | |
1318 | 18.5k | CheckTagType (parentCode, tagCode, tagType, ttByte, ttUndefined); |
1319 | | |
1320 | 18.5k | fXMPCount = tagCount; |
1321 | 18.5k | fXMPOffset = fXMPCount ? tagOffset : 0; |
1322 | | |
1323 | | #if qDNGValidate |
1324 | | |
1325 | | if (gVerbose) |
1326 | | { |
1327 | | |
1328 | | printf ("XMP: Count = %u, Offset = %u\n", |
1329 | | (unsigned) fXMPCount, |
1330 | | (unsigned) fXMPOffset); |
1331 | | |
1332 | | if (fXMPCount) |
1333 | | { |
1334 | | |
1335 | | DumpXMP (stream, fXMPCount); |
1336 | | |
1337 | | } |
1338 | | |
1339 | | } |
1340 | | |
1341 | | #endif |
1342 | | |
1343 | 18.5k | break; |
1344 | | |
1345 | 0 | } |
1346 | | |
1347 | 818 | case tcIPTC_NAA: |
1348 | 818 | { |
1349 | | |
1350 | 818 | CheckTagType (parentCode, tagCode, tagType, ttLong, ttAscii, ttUndefined); |
1351 | | |
1352 | 818 | fIPTC_NAA_Count = SafeUint32Mult(tagCount, |
1353 | 818 | TagTypeSize(tagType)); |
1354 | 818 | fIPTC_NAA_Offset = fIPTC_NAA_Count ? tagOffset : 0; |
1355 | | |
1356 | | #if qDNGValidate |
1357 | | |
1358 | | if (gVerbose) |
1359 | | { |
1360 | | |
1361 | | printf ("IPTC/NAA: Count = %u, Offset = %u\n", |
1362 | | (unsigned) fIPTC_NAA_Count, |
1363 | | (unsigned) fIPTC_NAA_Offset); |
1364 | | |
1365 | | if (fIPTC_NAA_Count) |
1366 | | { |
1367 | | |
1368 | | DumpHexAscii (stream, fIPTC_NAA_Count); |
1369 | | |
1370 | | } |
1371 | | |
1372 | | // Compute and output the digest. |
1373 | | |
1374 | | dng_memory_data buffer (fIPTC_NAA_Count); |
1375 | | |
1376 | | stream.SetReadPosition (fIPTC_NAA_Offset); |
1377 | | |
1378 | | stream.Get (buffer.Buffer (), fIPTC_NAA_Count); |
1379 | | |
1380 | | const uint8 *data = buffer.Buffer_uint8 (); |
1381 | | |
1382 | | uint32 count = fIPTC_NAA_Count; |
1383 | | |
1384 | | // Method 1: Counting all bytes (this is correct). |
1385 | | |
1386 | | { |
1387 | | |
1388 | | dng_md5_printer printer; |
1389 | | |
1390 | | printer.Process (data, count); |
1391 | | |
1392 | | printf ("IPTCDigest: "); |
1393 | | |
1394 | | DumpFingerprint (printer.Result ()); |
1395 | | |
1396 | | printf ("\n"); |
1397 | | |
1398 | | } |
1399 | | |
1400 | | // Method 2: Ignoring zero padding. |
1401 | | |
1402 | | { |
1403 | | |
1404 | | uint32 removed = 0; |
1405 | | |
1406 | | while ((removed < 3) && (count > 0) && (data [count - 1] == 0)) |
1407 | | { |
1408 | | removed++; |
1409 | | count--; |
1410 | | } |
1411 | | |
1412 | | if (removed != 0) |
1413 | | { |
1414 | | |
1415 | | dng_md5_printer printer; |
1416 | | |
1417 | | printer.Process (data, count); |
1418 | | |
1419 | | printf ("IPTCDigest (ignoring zero padding): "); |
1420 | | |
1421 | | DumpFingerprint (printer.Result ()); |
1422 | | |
1423 | | printf ("\n"); |
1424 | | |
1425 | | } |
1426 | | |
1427 | | } |
1428 | | |
1429 | | } |
1430 | | |
1431 | | #endif |
1432 | | |
1433 | 818 | break; |
1434 | | |
1435 | 0 | } |
1436 | | |
1437 | 18.0k | case tcExifIFD: |
1438 | 18.0k | { |
1439 | | |
1440 | 18.0k | CheckTagType (parentCode, tagCode, tagType, ttLong, ttIFD); |
1441 | | |
1442 | 18.0k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
1443 | | |
1444 | 18.0k | fExifIFD = stream.TagValue_uint32 (tagType); |
1445 | | |
1446 | | #if qDNGValidate |
1447 | | |
1448 | | if (gVerbose) |
1449 | | { |
1450 | | printf ("ExifIFD: %u\n", (unsigned) fExifIFD); |
1451 | | } |
1452 | | |
1453 | | #endif |
1454 | | |
1455 | 18.0k | break; |
1456 | | |
1457 | 0 | } |
1458 | | |
1459 | 10.7k | case tcGPSInfo: |
1460 | 10.7k | { |
1461 | | |
1462 | 10.7k | CheckTagType (parentCode, tagCode, tagType, ttLong, ttIFD); |
1463 | | |
1464 | 10.7k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
1465 | | |
1466 | 10.7k | fGPSInfo = stream.TagValue_uint32 (tagType); |
1467 | | |
1468 | | #if qDNGValidate |
1469 | | |
1470 | | if (gVerbose) |
1471 | | { |
1472 | | printf ("GPSInfo: %u\n", (unsigned) fGPSInfo); |
1473 | | } |
1474 | | |
1475 | | #endif |
1476 | | |
1477 | 10.7k | break; |
1478 | | |
1479 | 0 | } |
1480 | | |
1481 | 605 | case tcKodakDCRPrivateIFD: |
1482 | 605 | { |
1483 | | |
1484 | 605 | CheckTagType (parentCode, tagCode, tagType, ttLong, ttIFD); |
1485 | | |
1486 | 605 | CheckTagCount (parentCode, tagCode, tagCount, 1); |
1487 | | |
1488 | 605 | fKodakDCRPrivateIFD = stream.TagValue_uint32 (tagType); |
1489 | | |
1490 | | #if qDNGValidate |
1491 | | |
1492 | | if (gVerbose) |
1493 | | { |
1494 | | printf ("KodakDCRPrivateIFD: %u\n", (unsigned) fKodakDCRPrivateIFD); |
1495 | | } |
1496 | | |
1497 | | #endif |
1498 | | |
1499 | 605 | break; |
1500 | | |
1501 | 0 | } |
1502 | | |
1503 | 2.03k | case tcKodakKDCPrivateIFD: |
1504 | 2.03k | { |
1505 | | |
1506 | 2.03k | CheckTagType (parentCode, tagCode, tagType, ttLong, ttIFD); |
1507 | | |
1508 | 2.03k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
1509 | | |
1510 | 2.03k | fKodakKDCPrivateIFD = stream.TagValue_uint32 (tagType); |
1511 | | |
1512 | | #if qDNGValidate |
1513 | | |
1514 | | if (gVerbose) |
1515 | | { |
1516 | | printf ("KodakKDCPrivateIFD: %u\n", (unsigned) fKodakKDCPrivateIFD); |
1517 | | } |
1518 | | |
1519 | | #endif |
1520 | | |
1521 | 2.03k | break; |
1522 | | |
1523 | 0 | } |
1524 | | |
1525 | 100k | case tcDNGVersion: |
1526 | 100k | { |
1527 | | |
1528 | 100k | CheckTagType (parentCode, tagCode, tagType, ttByte); |
1529 | | |
1530 | 100k | CheckTagCount (parentCode, tagCode, tagCount, 4); |
1531 | | |
1532 | 100k | uint32 b0 = stream.Get_uint8 (); |
1533 | 100k | uint32 b1 = stream.Get_uint8 (); |
1534 | 100k | uint32 b2 = stream.Get_uint8 (); |
1535 | 100k | uint32 b3 = stream.Get_uint8 (); |
1536 | | |
1537 | 100k | fDNGVersion = (b0 << 24) | (b1 << 16) | (b2 << 8) | b3; |
1538 | | |
1539 | | #if qDNGValidate |
1540 | | |
1541 | | if (gVerbose) |
1542 | | { |
1543 | | printf ("DNGVersion: %u.%u.%u.%u\n", |
1544 | | (unsigned) b0, |
1545 | | (unsigned) b1, |
1546 | | (unsigned) b2, |
1547 | | (unsigned) b3); |
1548 | | } |
1549 | | |
1550 | | #endif |
1551 | | |
1552 | 100k | break; |
1553 | | |
1554 | 0 | } |
1555 | | |
1556 | 31.1k | case tcDNGBackwardVersion: |
1557 | 31.1k | { |
1558 | | |
1559 | 31.1k | CheckTagType (parentCode, tagCode, tagType, ttByte); |
1560 | | |
1561 | 31.1k | CheckTagCount (parentCode, tagCode, tagCount, 4); |
1562 | | |
1563 | 31.1k | uint32 b0 = stream.Get_uint8 (); |
1564 | 31.1k | uint32 b1 = stream.Get_uint8 (); |
1565 | 31.1k | uint32 b2 = stream.Get_uint8 (); |
1566 | 31.1k | uint32 b3 = stream.Get_uint8 (); |
1567 | | |
1568 | 31.1k | fDNGBackwardVersion = (b0 << 24) | (b1 << 16) | (b2 << 8) | b3; |
1569 | | |
1570 | | #if qDNGValidate |
1571 | | |
1572 | | if (gVerbose) |
1573 | | { |
1574 | | printf ("DNGBackwardVersion: %u.%u.%u.%u\n", |
1575 | | (unsigned) b0, |
1576 | | (unsigned) b1, |
1577 | | (unsigned) b2, |
1578 | | (unsigned) b3); |
1579 | | } |
1580 | | |
1581 | | #endif |
1582 | | |
1583 | 31.1k | break; |
1584 | | |
1585 | 0 | } |
1586 | | |
1587 | 20.4k | case tcUniqueCameraModel: |
1588 | 20.4k | { |
1589 | | |
1590 | 20.4k | CheckTagType (parentCode, tagCode, tagType, ttAscii); |
1591 | | |
1592 | 20.4k | ParseStringTag (stream, |
1593 | 20.4k | parentCode, |
1594 | 20.4k | tagCode, |
1595 | 20.4k | tagCount, |
1596 | 20.4k | fUniqueCameraModel, |
1597 | 20.4k | false); |
1598 | | |
1599 | 20.4k | bool didTrim = fUniqueCameraModel.TrimTrailingBlanks (); |
1600 | | |
1601 | | #if qDNGValidate |
1602 | | |
1603 | | if (didTrim) |
1604 | | { |
1605 | | |
1606 | | ReportWarning ("UniqueCameraModel string has trailing blanks"); |
1607 | | |
1608 | | } |
1609 | | |
1610 | | if (gVerbose) |
1611 | | { |
1612 | | |
1613 | | printf ("UniqueCameraModel: "); |
1614 | | |
1615 | | DumpString (fUniqueCameraModel); |
1616 | | |
1617 | | printf ("\n"); |
1618 | | |
1619 | | } |
1620 | | |
1621 | | #else |
1622 | | |
1623 | 20.4k | (void) didTrim; // Unused |
1624 | | |
1625 | 20.4k | #endif |
1626 | | |
1627 | 20.4k | break; |
1628 | | |
1629 | 0 | } |
1630 | | |
1631 | 2.03k | case tcLocalizedCameraModel: |
1632 | 2.03k | { |
1633 | | |
1634 | 2.03k | CheckTagType (parentCode, tagCode, tagType, ttAscii, ttByte); |
1635 | | |
1636 | 2.03k | ParseStringTag (stream, |
1637 | 2.03k | parentCode, |
1638 | 2.03k | tagCode, |
1639 | 2.03k | tagCount, |
1640 | 2.03k | fLocalizedCameraModel, |
1641 | 2.03k | false); |
1642 | | |
1643 | 2.03k | bool didTrim = fLocalizedCameraModel.TrimTrailingBlanks (); |
1644 | | |
1645 | | #if qDNGValidate |
1646 | | |
1647 | | if (didTrim) |
1648 | | { |
1649 | | |
1650 | | ReportWarning ("LocalizedCameraModel string has trailing blanks"); |
1651 | | |
1652 | | } |
1653 | | |
1654 | | if (gVerbose) |
1655 | | { |
1656 | | |
1657 | | printf ("LocalizedCameraModel: "); |
1658 | | |
1659 | | DumpString (fLocalizedCameraModel); |
1660 | | |
1661 | | printf ("\n"); |
1662 | | |
1663 | | } |
1664 | | |
1665 | | #else |
1666 | | |
1667 | 2.03k | (void) didTrim; // Unused |
1668 | | |
1669 | 2.03k | #endif |
1670 | | |
1671 | 2.03k | break; |
1672 | | |
1673 | 0 | } |
1674 | | |
1675 | 7.29k | case tcCameraCalibration1: |
1676 | 7.29k | { |
1677 | | |
1678 | 7.29k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
1679 | | |
1680 | 7.29k | if (!CheckColorImage (parentCode, tagCode, fCameraProfile.fColorPlanes)) |
1681 | 2.94k | return false; |
1682 | | |
1683 | 4.35k | if (!ParseMatrixTag (stream, |
1684 | 4.35k | parentCode, |
1685 | 4.35k | tagCode, |
1686 | 4.35k | tagType, |
1687 | 4.35k | tagCount, |
1688 | 4.35k | fCameraProfile.fColorPlanes, |
1689 | 4.35k | fCameraProfile.fColorPlanes, |
1690 | 4.35k | fCameraCalibration1)) |
1691 | 1.03k | return false; |
1692 | | |
1693 | | #if qDNGValidate |
1694 | | |
1695 | | if (gVerbose) |
1696 | | { |
1697 | | |
1698 | | printf ("CameraCalibration1:\n"); |
1699 | | |
1700 | | DumpMatrix (fCameraCalibration1); |
1701 | | |
1702 | | } |
1703 | | |
1704 | | #endif |
1705 | | |
1706 | 3.31k | break; |
1707 | | |
1708 | 4.35k | } |
1709 | | |
1710 | 3.31k | case tcCameraCalibration2: |
1711 | 2.99k | { |
1712 | | |
1713 | 2.99k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
1714 | | |
1715 | 2.99k | if (!CheckColorImage (parentCode, tagCode, fCameraProfile.fColorPlanes)) |
1716 | 799 | return false; |
1717 | | |
1718 | 2.19k | if (!ParseMatrixTag (stream, |
1719 | 2.19k | parentCode, |
1720 | 2.19k | tagCode, |
1721 | 2.19k | tagType, |
1722 | 2.19k | tagCount, |
1723 | 2.19k | fCameraProfile.fColorPlanes, |
1724 | 2.19k | fCameraProfile.fColorPlanes, |
1725 | 2.19k | fCameraCalibration2)) |
1726 | 1.42k | return false; |
1727 | | |
1728 | | #if qDNGValidate |
1729 | | |
1730 | | if (gVerbose) |
1731 | | { |
1732 | | |
1733 | | printf ("CameraCalibration2:\n"); |
1734 | | |
1735 | | DumpMatrix (fCameraCalibration2); |
1736 | | |
1737 | | } |
1738 | | |
1739 | | #endif |
1740 | | |
1741 | 770 | break; |
1742 | | |
1743 | 2.19k | } |
1744 | | |
1745 | 770 | case tcCameraCalibrationSignature: |
1746 | 391 | { |
1747 | | |
1748 | 391 | CheckTagType (parentCode, tagCode, tagType, ttAscii, ttByte); |
1749 | | |
1750 | 391 | ParseStringTag (stream, |
1751 | 391 | parentCode, |
1752 | 391 | tagCode, |
1753 | 391 | tagCount, |
1754 | 391 | fCameraCalibrationSignature, |
1755 | 391 | false); |
1756 | | |
1757 | | #if qDNGValidate |
1758 | | |
1759 | | if (gVerbose) |
1760 | | { |
1761 | | |
1762 | | printf ("CameraCalibrationSignature: "); |
1763 | | |
1764 | | DumpString (fCameraCalibrationSignature); |
1765 | | |
1766 | | printf ("\n"); |
1767 | | |
1768 | | } |
1769 | | |
1770 | | #endif |
1771 | | |
1772 | 391 | break; |
1773 | | |
1774 | 2.19k | } |
1775 | | |
1776 | 31.3k | case tcAnalogBalance: |
1777 | 31.3k | { |
1778 | | |
1779 | 31.3k | CheckTagType (parentCode, tagCode, tagType, ttRational); |
1780 | | |
1781 | | // Kludge - Hasselblad FFF files are very DNG-like, but sometimes |
1782 | | // they don't have any ColorMatrix tags. |
1783 | | |
1784 | 31.3k | bool hasselbladHack = (fDNGVersion == 0 && |
1785 | 31.3k | fCameraProfile.fColorPlanes == 0); |
1786 | | |
1787 | 31.3k | if (hasselbladHack) |
1788 | 1.19k | { |
1789 | | |
1790 | 1.19k | fCameraProfile.fColorPlanes = Pin_uint32 (0, tagCount, kMaxColorPlanes); |
1791 | | |
1792 | | #if qDNGValidate |
1793 | | |
1794 | | ReportWarning ("AnalogBalance without ColorMatrix1"); |
1795 | | |
1796 | | #endif |
1797 | | |
1798 | 1.19k | } |
1799 | | |
1800 | 31.3k | if (!CheckColorImage (parentCode, tagCode, fCameraProfile.fColorPlanes)) |
1801 | 5.39k | return false; |
1802 | | |
1803 | 25.9k | if (!ParseVectorTag (stream, |
1804 | 25.9k | parentCode, |
1805 | 25.9k | tagCode, |
1806 | 25.9k | tagType, |
1807 | 25.9k | tagCount, |
1808 | 25.9k | fCameraProfile.fColorPlanes, |
1809 | 25.9k | fAnalogBalance)) |
1810 | 16.7k | return false; |
1811 | | |
1812 | | #if qDNGValidate |
1813 | | |
1814 | | if (gVerbose) |
1815 | | { |
1816 | | |
1817 | | printf ("AnalogBalance:"); |
1818 | | |
1819 | | DumpVector (fAnalogBalance); |
1820 | | |
1821 | | } |
1822 | | |
1823 | | #endif |
1824 | | |
1825 | 9.24k | break; |
1826 | | |
1827 | 25.9k | } |
1828 | | |
1829 | 15.8k | case tcAsShotNeutral: |
1830 | 15.8k | { |
1831 | | |
1832 | 15.8k | CheckTagType (parentCode, tagCode, tagType, ttRational); |
1833 | | |
1834 | | // Kludge - Hasselblad FFF files are very DNG-like, but sometimes |
1835 | | // they don't have any ColorMatrix tags. |
1836 | | |
1837 | 15.8k | bool hasselbladHack = (fDNGVersion == 0 && |
1838 | 15.8k | fCameraProfile.fColorPlanes == 0); |
1839 | | |
1840 | 15.8k | if (hasselbladHack) |
1841 | 1.19k | { |
1842 | | |
1843 | 1.19k | fCameraProfile.fColorPlanes = Pin_uint32 (0, tagCount, kMaxColorPlanes); |
1844 | | |
1845 | | #if qDNGValidate |
1846 | | |
1847 | | ReportWarning ("AsShotNeutral without ColorMatrix1"); |
1848 | | |
1849 | | #endif |
1850 | | |
1851 | 1.19k | } |
1852 | | |
1853 | 15.8k | if (!CheckColorImage (parentCode, tagCode, fCameraProfile.fColorPlanes)) |
1854 | 6.61k | return false; |
1855 | | |
1856 | 9.22k | if (!ParseVectorTag (stream, |
1857 | 9.22k | parentCode, |
1858 | 9.22k | tagCode, |
1859 | 9.22k | tagType, |
1860 | 9.22k | tagCount, |
1861 | 9.22k | fCameraProfile.fColorPlanes, |
1862 | 9.22k | fAsShotNeutral)) |
1863 | 3.32k | return false; |
1864 | | |
1865 | | #if qDNGValidate |
1866 | | |
1867 | | if (gVerbose) |
1868 | | { |
1869 | | |
1870 | | printf ("AsShotNeutral:"); |
1871 | | |
1872 | | DumpVector (fAsShotNeutral); |
1873 | | |
1874 | | } |
1875 | | |
1876 | | #endif |
1877 | | |
1878 | 5.89k | break; |
1879 | | |
1880 | 9.22k | } |
1881 | | |
1882 | 14.5k | case tcAsShotWhiteXY: |
1883 | 14.5k | { |
1884 | | |
1885 | 14.5k | CheckTagType (parentCode, tagCode, tagType, ttRational); |
1886 | | |
1887 | 14.5k | if (!CheckColorImage (parentCode, tagCode, fCameraProfile.fColorPlanes)) |
1888 | 1.42k | return false; |
1889 | | |
1890 | 13.0k | if (!CheckTagCount (parentCode, tagCode, tagCount, 2)) |
1891 | 2.96k | return false; |
1892 | | |
1893 | 10.1k | fAsShotWhiteXY.x = stream.TagValue_real64 (tagType); |
1894 | 10.1k | fAsShotWhiteXY.y = stream.TagValue_real64 (tagType); |
1895 | | |
1896 | | #if qDNGValidate |
1897 | | |
1898 | | if (gVerbose) |
1899 | | { |
1900 | | |
1901 | | printf ("AsShotWhiteXY: %0.4f %0.4f\n", |
1902 | | fAsShotWhiteXY.x, |
1903 | | fAsShotWhiteXY.y); |
1904 | | |
1905 | | } |
1906 | | |
1907 | | #endif |
1908 | | |
1909 | 10.1k | break; |
1910 | | |
1911 | 13.0k | } |
1912 | | |
1913 | 24.0k | case tcBaselineExposure: |
1914 | 24.0k | { |
1915 | | |
1916 | 24.0k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
1917 | | |
1918 | 24.0k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
1919 | | |
1920 | 24.0k | fBaselineExposure = stream.TagValue_srational (tagType); |
1921 | | |
1922 | 24.0k | fHasBaselineExposure = true; |
1923 | | |
1924 | | #if qDNGValidate |
1925 | | |
1926 | | if (gVerbose) |
1927 | | { |
1928 | | |
1929 | | printf ("BaselineExposure: %+0.2f\n", |
1930 | | fBaselineExposure.As_real64 ()); |
1931 | | |
1932 | | } |
1933 | | |
1934 | | #endif |
1935 | | |
1936 | 24.0k | break; |
1937 | | |
1938 | 13.0k | } |
1939 | | |
1940 | 16.3k | case tcBaselineNoise: |
1941 | 16.3k | { |
1942 | | |
1943 | 16.3k | CheckTagType (parentCode, tagCode, tagType, ttRational); |
1944 | | |
1945 | 16.3k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
1946 | | |
1947 | 16.3k | fBaselineNoise = stream.TagValue_urational (tagType); |
1948 | | |
1949 | | #if qDNGValidate |
1950 | | |
1951 | | if (gVerbose) |
1952 | | { |
1953 | | |
1954 | | printf ("BaselineNoise: %0.2f\n", |
1955 | | fBaselineNoise.As_real64 ()); |
1956 | | |
1957 | | } |
1958 | | |
1959 | | #endif |
1960 | | |
1961 | 16.3k | break; |
1962 | | |
1963 | 13.0k | } |
1964 | | |
1965 | 5.88k | case tcNoiseReductionApplied: |
1966 | 5.88k | { |
1967 | | |
1968 | 5.88k | if (!CheckTagType (parentCode, tagCode, tagType, ttRational)) |
1969 | 996 | return false; |
1970 | | |
1971 | 4.89k | if (!CheckTagCount (parentCode, tagCode, tagCount, 1)) |
1972 | 215 | return false; |
1973 | | |
1974 | 4.67k | fNoiseReductionApplied = stream.TagValue_urational (tagType); |
1975 | | |
1976 | | #if qDNGValidate |
1977 | | |
1978 | | if (gVerbose) |
1979 | | { |
1980 | | |
1981 | | printf ("NoiseReductionApplied: %u/%u\n", |
1982 | | (unsigned) fNoiseReductionApplied.n, |
1983 | | (unsigned) fNoiseReductionApplied.d); |
1984 | | |
1985 | | } |
1986 | | |
1987 | | #endif |
1988 | | |
1989 | 4.67k | break; |
1990 | | |
1991 | 4.89k | } |
1992 | | |
1993 | 4.20k | case tcNoiseProfile: |
1994 | 4.20k | { |
1995 | | |
1996 | 4.20k | if (!CheckTagType (parentCode, tagCode, tagType, ttDouble)) |
1997 | 524 | return false; |
1998 | | |
1999 | | // Must be an even, positive number of doubles in a noise profile. |
2000 | | |
2001 | 3.68k | if (!tagCount || (tagCount & 1)) |
2002 | 458 | return false; |
2003 | | |
2004 | | // Determine number of planes (i.e., half the number of doubles). |
2005 | | |
2006 | 3.22k | const uint32 numPlanes = Pin_uint32 (0, |
2007 | 3.22k | tagCount >> 1, |
2008 | 3.22k | kMaxColorPlanes); |
2009 | | |
2010 | | // Parse the noise function parameters. |
2011 | | |
2012 | 3.22k | dng_std_vector<dng_noise_function> noiseFunctions; |
2013 | | |
2014 | 14.6k | for (uint32 i = 0; i < numPlanes; i++) |
2015 | 11.3k | { |
2016 | | |
2017 | 11.3k | const real64 scale = stream.TagValue_real64 (tagType); |
2018 | 11.3k | const real64 offset = stream.TagValue_real64 (tagType); |
2019 | | |
2020 | 11.3k | noiseFunctions.push_back (dng_noise_function (scale, offset)); |
2021 | | |
2022 | 11.3k | } |
2023 | | |
2024 | | // Store the noise profile. |
2025 | | |
2026 | 3.22k | fNoiseProfile = dng_noise_profile (noiseFunctions); |
2027 | | |
2028 | | // Debug. |
2029 | | |
2030 | | #if qDNGValidate |
2031 | | |
2032 | | if (gVerbose) |
2033 | | { |
2034 | | |
2035 | | printf ("NoiseProfile:\n"); |
2036 | | |
2037 | | printf (" Planes: %u\n", (unsigned) numPlanes); |
2038 | | |
2039 | | for (uint32 plane = 0; plane < numPlanes; plane++) |
2040 | | { |
2041 | | |
2042 | | printf (" Noise function for plane %u: scale = %.8lf, offset = %.8lf\n", |
2043 | | (unsigned) plane, |
2044 | | noiseFunctions [plane].Scale (), |
2045 | | noiseFunctions [plane].Offset ()); |
2046 | | |
2047 | | } |
2048 | | |
2049 | | } |
2050 | | |
2051 | | #endif |
2052 | | |
2053 | 3.22k | break; |
2054 | | |
2055 | 3.68k | } |
2056 | | |
2057 | 15.5k | case tcBaselineSharpness: |
2058 | 15.5k | { |
2059 | | |
2060 | 15.5k | CheckTagType (parentCode, tagCode, tagType, ttRational); |
2061 | | |
2062 | 15.5k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
2063 | | |
2064 | 15.5k | fBaselineSharpness = stream.TagValue_urational (tagType); |
2065 | | |
2066 | | #if qDNGValidate |
2067 | | |
2068 | | if (gVerbose) |
2069 | | { |
2070 | | |
2071 | | printf ("BaselineSharpness: %0.2f\n", |
2072 | | fBaselineSharpness.As_real64 ()); |
2073 | | |
2074 | | } |
2075 | | |
2076 | | #endif |
2077 | | |
2078 | 15.5k | break; |
2079 | | |
2080 | 3.68k | } |
2081 | | |
2082 | 13.6k | case tcLinearResponseLimit: |
2083 | 13.6k | { |
2084 | | |
2085 | 13.6k | CheckTagType (parentCode, tagCode, tagType, ttRational); |
2086 | | |
2087 | 13.6k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
2088 | | |
2089 | 13.6k | fLinearResponseLimit = stream.TagValue_urational (tagType); |
2090 | | |
2091 | | #if qDNGValidate |
2092 | | |
2093 | | if (gVerbose) |
2094 | | { |
2095 | | |
2096 | | printf ("LinearResponseLimit: %0.2f\n", |
2097 | | fLinearResponseLimit.As_real64 ()); |
2098 | | |
2099 | | } |
2100 | | |
2101 | | #endif |
2102 | | |
2103 | 13.6k | break; |
2104 | | |
2105 | 3.68k | } |
2106 | | |
2107 | 8.27k | case tcShadowScale: |
2108 | 8.27k | { |
2109 | | |
2110 | 8.27k | CheckTagType (parentCode, tagCode, tagType, ttRational); |
2111 | | |
2112 | 8.27k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
2113 | | |
2114 | 8.27k | fShadowScale = stream.TagValue_urational (tagType); |
2115 | | |
2116 | 8.27k | fHasShadowScale = true; |
2117 | | |
2118 | | #if qDNGValidate |
2119 | | |
2120 | | if (gVerbose) |
2121 | | { |
2122 | | |
2123 | | printf ("ShadowScale: %0.4f\n", |
2124 | | fShadowScale.As_real64 ()); |
2125 | | |
2126 | | } |
2127 | | |
2128 | | #endif |
2129 | | |
2130 | 8.27k | break; |
2131 | | |
2132 | 3.68k | } |
2133 | | |
2134 | 23.4k | case tcDNGPrivateData: |
2135 | 23.4k | { |
2136 | | |
2137 | 23.4k | CheckTagType (parentCode, tagCode, tagType, ttByte); |
2138 | | |
2139 | 23.4k | fDNGPrivateDataCount = tagCount; |
2140 | 23.4k | fDNGPrivateDataOffset = tagOffset; |
2141 | | |
2142 | | #if qDNGValidate |
2143 | | |
2144 | | if (gVerbose) |
2145 | | { |
2146 | | |
2147 | | printf ("DNGPrivateData: Count = %u, Offset = %u\n", |
2148 | | (unsigned) fDNGPrivateDataCount, |
2149 | | (unsigned) fDNGPrivateDataOffset); |
2150 | | |
2151 | | DumpHexAscii (stream, tagCount); |
2152 | | |
2153 | | } |
2154 | | |
2155 | | #endif |
2156 | | |
2157 | 23.4k | break; |
2158 | | |
2159 | 3.68k | } |
2160 | | |
2161 | 3.56k | case tcMakerNoteSafety: |
2162 | 3.56k | { |
2163 | | |
2164 | 3.56k | CheckTagType (parentCode, tagCode, tagType, ttShort); |
2165 | | |
2166 | 3.56k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
2167 | | |
2168 | 3.56k | fMakerNoteSafety = stream.TagValue_uint32 (tagType); |
2169 | | |
2170 | | #if qDNGValidate |
2171 | | |
2172 | | if (gVerbose) |
2173 | | { |
2174 | | |
2175 | | printf ("MakerNoteSafety: %s\n", |
2176 | | LookupMakerNoteSafety (fMakerNoteSafety)); |
2177 | | |
2178 | | } |
2179 | | |
2180 | | #endif |
2181 | | |
2182 | 3.56k | break; |
2183 | | |
2184 | 3.68k | } |
2185 | | |
2186 | 8.09k | case tcRawImageDigest: |
2187 | 8.09k | { |
2188 | | |
2189 | 8.09k | if (!CheckTagType (parentCode, tagCode, tagType, ttByte)) |
2190 | 254 | return false; |
2191 | | |
2192 | 7.84k | if (!CheckTagCount (parentCode, tagCode, tagCount, 16)) |
2193 | 1.11k | return false; |
2194 | | |
2195 | 6.73k | stream.Get (fRawImageDigest.data, 16); |
2196 | | |
2197 | | #if qDNGValidate |
2198 | | |
2199 | | if (gVerbose) |
2200 | | { |
2201 | | |
2202 | | printf ("RawImageDigest: "); |
2203 | | |
2204 | | DumpFingerprint (fRawImageDigest); |
2205 | | |
2206 | | printf ("\n"); |
2207 | | |
2208 | | } |
2209 | | |
2210 | | #endif |
2211 | | |
2212 | 6.73k | break; |
2213 | | |
2214 | 7.84k | } |
2215 | | |
2216 | 925 | case tcNewRawImageDigest: |
2217 | 925 | { |
2218 | | |
2219 | 925 | if (!CheckTagType (parentCode, tagCode, tagType, ttByte)) |
2220 | 113 | return false; |
2221 | | |
2222 | 812 | if (!CheckTagCount (parentCode, tagCode, tagCount, 16)) |
2223 | 229 | return false; |
2224 | | |
2225 | 583 | stream.Get (fNewRawImageDigest.data, 16); |
2226 | | |
2227 | | #if qDNGValidate |
2228 | | |
2229 | | if (gVerbose) |
2230 | | { |
2231 | | |
2232 | | printf ("NewRawImageDigest: "); |
2233 | | |
2234 | | DumpFingerprint (fNewRawImageDigest); |
2235 | | |
2236 | | printf ("\n"); |
2237 | | |
2238 | | } |
2239 | | |
2240 | | #endif |
2241 | | |
2242 | 583 | break; |
2243 | | |
2244 | 812 | } |
2245 | | |
2246 | 16.9k | case tcRawDataUniqueID: |
2247 | 16.9k | { |
2248 | | |
2249 | 16.9k | if (!CheckTagType (parentCode, tagCode, tagType, ttByte)) |
2250 | 2.33k | return false; |
2251 | | |
2252 | 14.5k | if (!CheckTagCount (parentCode, tagCode, tagCount, 16)) |
2253 | 5.80k | return false; |
2254 | | |
2255 | 8.77k | stream.Get (fRawDataUniqueID.data, 16); |
2256 | | |
2257 | | #if qDNGValidate |
2258 | | |
2259 | | if (gVerbose) |
2260 | | { |
2261 | | |
2262 | | printf ("RawDataUniqueID: "); |
2263 | | |
2264 | | DumpFingerprint (fRawDataUniqueID); |
2265 | | |
2266 | | printf ("\n"); |
2267 | | |
2268 | | } |
2269 | | |
2270 | | #endif |
2271 | | |
2272 | 8.77k | break; |
2273 | | |
2274 | 14.5k | } |
2275 | | |
2276 | 956 | case tcOriginalRawFileName: |
2277 | 956 | { |
2278 | | |
2279 | 956 | CheckTagType (parentCode, tagCode, tagType, ttAscii, ttByte); |
2280 | | |
2281 | 956 | ParseStringTag (stream, |
2282 | 956 | parentCode, |
2283 | 956 | tagCode, |
2284 | 956 | tagCount, |
2285 | 956 | fOriginalRawFileName, |
2286 | 956 | false); |
2287 | | |
2288 | | #if qDNGValidate |
2289 | | |
2290 | | if (gVerbose) |
2291 | | { |
2292 | | |
2293 | | printf ("OriginalRawFileName: "); |
2294 | | |
2295 | | DumpString (fOriginalRawFileName); |
2296 | | |
2297 | | printf ("\n"); |
2298 | | |
2299 | | } |
2300 | | |
2301 | | #endif |
2302 | | |
2303 | 956 | break; |
2304 | | |
2305 | 14.5k | } |
2306 | | |
2307 | 630 | case tcOriginalRawFileData: |
2308 | 630 | { |
2309 | | |
2310 | 630 | CheckTagType (parentCode, tagCode, tagType, ttUndefined); |
2311 | | |
2312 | 630 | fOriginalRawFileDataCount = tagCount; |
2313 | 630 | fOriginalRawFileDataOffset = tagOffset; |
2314 | | |
2315 | | #if qDNGValidate |
2316 | | |
2317 | | if (gVerbose) |
2318 | | { |
2319 | | |
2320 | | printf ("OriginalRawFileData: Count = %u, Offset = %u\n", |
2321 | | (unsigned) fOriginalRawFileDataCount, |
2322 | | (unsigned) fOriginalRawFileDataOffset); |
2323 | | |
2324 | | DumpHexAscii (stream, tagCount); |
2325 | | |
2326 | | } |
2327 | | |
2328 | | #endif |
2329 | | |
2330 | 630 | break; |
2331 | | |
2332 | 14.5k | } |
2333 | | |
2334 | 1.23k | case tcOriginalRawFileDigest: |
2335 | 1.23k | { |
2336 | | |
2337 | 1.23k | if (!CheckTagType (parentCode, tagCode, tagType, ttByte)) |
2338 | 307 | return false; |
2339 | | |
2340 | 927 | if (!CheckTagCount (parentCode, tagCode, tagCount, 16)) |
2341 | 344 | return false; |
2342 | | |
2343 | 583 | stream.Get (fOriginalRawFileDigest.data, 16); |
2344 | | |
2345 | | #if qDNGValidate |
2346 | | |
2347 | | if (gVerbose) |
2348 | | { |
2349 | | |
2350 | | printf ("OriginalRawFileDigest: "); |
2351 | | |
2352 | | DumpFingerprint (fOriginalRawFileDigest); |
2353 | | |
2354 | | printf ("\n"); |
2355 | | |
2356 | | } |
2357 | | |
2358 | | #endif |
2359 | | |
2360 | 583 | break; |
2361 | | |
2362 | 927 | } |
2363 | | |
2364 | 169 | case tcAsShotICCProfile: |
2365 | 169 | { |
2366 | | |
2367 | 169 | CheckTagType (parentCode, tagCode, tagType, ttUndefined); |
2368 | | |
2369 | 169 | fAsShotICCProfileCount = tagCount; |
2370 | 169 | fAsShotICCProfileOffset = tagOffset; |
2371 | | |
2372 | | #if qDNGValidate |
2373 | | |
2374 | | if (gVerbose) |
2375 | | { |
2376 | | |
2377 | | printf ("AsShotICCProfile: Count = %u, Offset = %u\n", |
2378 | | (unsigned) fAsShotICCProfileCount, |
2379 | | (unsigned) fAsShotICCProfileOffset); |
2380 | | |
2381 | | DumpHexAscii (stream, tagCount); |
2382 | | |
2383 | | } |
2384 | | |
2385 | | #endif |
2386 | | |
2387 | 169 | break; |
2388 | | |
2389 | 927 | } |
2390 | | |
2391 | 5.04k | case tcAsShotPreProfileMatrix: |
2392 | 5.04k | { |
2393 | | |
2394 | 5.04k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
2395 | | |
2396 | 5.04k | if (!CheckColorImage (parentCode, tagCode, fCameraProfile.fColorPlanes)) |
2397 | 2.19k | return false; |
2398 | | |
2399 | 2.84k | uint32 rows = fCameraProfile.fColorPlanes; |
2400 | | |
2401 | 2.84k | if (tagCount == fCameraProfile.fColorPlanes * 3) |
2402 | 265 | { |
2403 | 265 | rows = 3; |
2404 | 265 | } |
2405 | | |
2406 | 2.84k | if (!ParseMatrixTag (stream, |
2407 | 2.84k | parentCode, |
2408 | 2.84k | tagCode, |
2409 | 2.84k | tagType, |
2410 | 2.84k | tagCount, |
2411 | 2.84k | rows, |
2412 | 2.84k | fCameraProfile.fColorPlanes, |
2413 | 2.84k | fAsShotPreProfileMatrix)) |
2414 | 2.46k | return false; |
2415 | | |
2416 | | #if qDNGValidate |
2417 | | |
2418 | | if (gVerbose) |
2419 | | { |
2420 | | |
2421 | | printf ("AsShotPreProfileMatrix:\n"); |
2422 | | |
2423 | | DumpMatrix (fAsShotPreProfileMatrix); |
2424 | | |
2425 | | } |
2426 | | |
2427 | | #endif |
2428 | | |
2429 | 385 | break; |
2430 | | |
2431 | 2.84k | } |
2432 | | |
2433 | 615 | case tcCurrentICCProfile: |
2434 | 615 | { |
2435 | | |
2436 | 615 | CheckTagType (parentCode, tagCode, tagType, ttUndefined); |
2437 | | |
2438 | 615 | fCurrentICCProfileCount = tagCount; |
2439 | 615 | fCurrentICCProfileOffset = tagOffset; |
2440 | | |
2441 | | #if qDNGValidate |
2442 | | |
2443 | | if (gVerbose) |
2444 | | { |
2445 | | |
2446 | | printf ("CurrentICCProfile: Count = %u, Offset = %u\n", |
2447 | | (unsigned) fCurrentICCProfileCount, |
2448 | | (unsigned) fCurrentICCProfileOffset); |
2449 | | |
2450 | | DumpHexAscii (stream, tagCount); |
2451 | | |
2452 | | } |
2453 | | |
2454 | | #endif |
2455 | | |
2456 | 615 | break; |
2457 | | |
2458 | 2.84k | } |
2459 | | |
2460 | 27.6k | case tcCurrentPreProfileMatrix: |
2461 | 27.6k | { |
2462 | | |
2463 | 27.6k | CheckTagType (parentCode, tagCode, tagType, ttSRational); |
2464 | | |
2465 | 27.6k | if (!CheckColorImage (parentCode, tagCode, fCameraProfile.fColorPlanes)) |
2466 | 14.8k | return false; |
2467 | | |
2468 | 12.8k | uint32 rows = fCameraProfile.fColorPlanes; |
2469 | | |
2470 | 12.8k | if (tagCount == fCameraProfile.fColorPlanes * 3) |
2471 | 5.03k | { |
2472 | 5.03k | rows = 3; |
2473 | 5.03k | } |
2474 | | |
2475 | 12.8k | if (!ParseMatrixTag (stream, |
2476 | 12.8k | parentCode, |
2477 | 12.8k | tagCode, |
2478 | 12.8k | tagType, |
2479 | 12.8k | tagCount, |
2480 | 12.8k | rows, |
2481 | 12.8k | fCameraProfile.fColorPlanes, |
2482 | 12.8k | fCurrentPreProfileMatrix)) |
2483 | 7.06k | return false; |
2484 | | |
2485 | | #if qDNGValidate |
2486 | | |
2487 | | if (gVerbose) |
2488 | | { |
2489 | | |
2490 | | printf ("CurrentPreProfileMatrix:\n"); |
2491 | | |
2492 | | DumpMatrix (fCurrentPreProfileMatrix); |
2493 | | |
2494 | | } |
2495 | | |
2496 | | #endif |
2497 | | |
2498 | 5.77k | break; |
2499 | | |
2500 | 12.8k | } |
2501 | | |
2502 | 17.4k | case tcColorimetricReference: |
2503 | 17.4k | { |
2504 | | |
2505 | 17.4k | CheckTagType (parentCode, tagCode, tagType, ttShort); |
2506 | | |
2507 | 17.4k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
2508 | | |
2509 | 17.4k | fColorimetricReference = stream.TagValue_uint32 (tagType); |
2510 | | |
2511 | | #if qDNGValidate |
2512 | | |
2513 | | if (gVerbose) |
2514 | | { |
2515 | | |
2516 | | printf ("ColorimetricReference: %s\n", |
2517 | | LookupColorimetricReference (fColorimetricReference)); |
2518 | | |
2519 | | } |
2520 | | |
2521 | | #endif |
2522 | | |
2523 | 17.4k | break; |
2524 | | |
2525 | 12.8k | } |
2526 | | |
2527 | 10.3k | case tcExtraCameraProfiles: |
2528 | 10.3k | { |
2529 | | |
2530 | 10.3k | CheckTagType (parentCode, tagCode, tagType, ttLong); |
2531 | | |
2532 | 10.3k | CheckTagCount (parentCode, tagCode, tagCount, 1, tagCount); |
2533 | | |
2534 | | #if qDNGValidate |
2535 | | |
2536 | | if (gVerbose) |
2537 | | { |
2538 | | |
2539 | | printf ("ExtraCameraProfiles: %u\n", (unsigned) tagCount); |
2540 | | |
2541 | | } |
2542 | | |
2543 | | #endif |
2544 | | |
2545 | 10.3k | fExtraCameraProfiles.reserve (tagCount); |
2546 | | |
2547 | 5.07M | for (uint32 index = 0; index < tagCount; index++) |
2548 | 5.06M | { |
2549 | | |
2550 | | #if qDNGValidate |
2551 | | |
2552 | | if (gVerbose) |
2553 | | { |
2554 | | |
2555 | | printf ("\nExtraCameraProfile [%u]:\n\n", (unsigned) index); |
2556 | | |
2557 | | } |
2558 | | |
2559 | | #endif |
2560 | | |
2561 | 5.06M | stream.SetReadPosition (tagOffset + index * 4); |
2562 | | |
2563 | 5.06M | uint32 profileOffset = stream.TagValue_uint32 (tagType); |
2564 | | |
2565 | 5.06M | dng_camera_profile_info profileInfo; |
2566 | | |
2567 | 5.06M | stream.SetReadPosition (profileOffset); |
2568 | | |
2569 | 5.06M | if (profileInfo.ParseExtended (stream)) |
2570 | 386k | { |
2571 | | |
2572 | 386k | fExtraCameraProfiles.push_back (profileInfo); |
2573 | | |
2574 | 386k | } |
2575 | | |
2576 | 4.68M | else |
2577 | 4.68M | { |
2578 | | |
2579 | | #if qDNGValidate |
2580 | | |
2581 | | ReportWarning ("Unable to parse extra camera profile"); |
2582 | | |
2583 | | #endif |
2584 | | |
2585 | 4.68M | } |
2586 | | |
2587 | 5.06M | } |
2588 | | |
2589 | | #if qDNGValidate |
2590 | | |
2591 | | if (gVerbose) |
2592 | | { |
2593 | | |
2594 | | printf ("\nDone with ExtraCameraProfiles\n\n"); |
2595 | | |
2596 | | } |
2597 | | |
2598 | | #endif |
2599 | | |
2600 | 10.3k | break; |
2601 | | |
2602 | 12.8k | } |
2603 | | |
2604 | 1.05k | case tcAsShotProfileName: |
2605 | 1.05k | { |
2606 | | |
2607 | 1.05k | CheckTagType (parentCode, tagCode, tagType, ttAscii, ttByte); |
2608 | | |
2609 | 1.05k | ParseStringTag (stream, |
2610 | 1.05k | parentCode, |
2611 | 1.05k | tagCode, |
2612 | 1.05k | tagCount, |
2613 | 1.05k | fAsShotProfileName, |
2614 | 1.05k | false); |
2615 | | |
2616 | | #if qDNGValidate |
2617 | | |
2618 | | if (gVerbose) |
2619 | | { |
2620 | | |
2621 | | printf ("AsShotProfileName: "); |
2622 | | |
2623 | | DumpString (fAsShotProfileName); |
2624 | | |
2625 | | printf ("\n"); |
2626 | | |
2627 | | } |
2628 | | |
2629 | | #endif |
2630 | | |
2631 | 1.05k | break; |
2632 | | |
2633 | 12.8k | } |
2634 | | |
2635 | 1.28k | case tcOriginalDefaultFinalSize: |
2636 | 1.28k | { |
2637 | | |
2638 | 1.28k | CheckTagType (parentCode, tagCode, tagType, ttShort, ttLong); |
2639 | | |
2640 | 1.28k | if (!CheckTagCount (parentCode, tagCode, tagCount, 2)) |
2641 | 203 | return false; |
2642 | | |
2643 | 1.07k | fOriginalDefaultFinalSize.h = stream.TagValue_int32 (tagType); |
2644 | 1.07k | fOriginalDefaultFinalSize.v = stream.TagValue_int32 (tagType); |
2645 | | |
2646 | | #if qDNGValidate |
2647 | | |
2648 | | if (gVerbose) |
2649 | | { |
2650 | | |
2651 | | printf ("OriginalDefaultFinalSize: H = %d V = %d\n", |
2652 | | (int) fOriginalDefaultFinalSize.h, |
2653 | | (int) fOriginalDefaultFinalSize.v); |
2654 | | |
2655 | | } |
2656 | | |
2657 | | #endif |
2658 | | |
2659 | 1.07k | break; |
2660 | | |
2661 | 1.28k | } |
2662 | | |
2663 | 973 | case tcOriginalBestQualityFinalSize: |
2664 | 973 | { |
2665 | | |
2666 | 973 | CheckTagType (parentCode, tagCode, tagType, ttShort, ttLong); |
2667 | | |
2668 | 973 | if (!CheckTagCount (parentCode, tagCode, tagCount, 2)) |
2669 | 177 | return false; |
2670 | | |
2671 | 796 | fOriginalBestQualityFinalSize.h = stream.TagValue_int32 (tagType); |
2672 | 796 | fOriginalBestQualityFinalSize.v = stream.TagValue_int32 (tagType); |
2673 | | |
2674 | | #if qDNGValidate |
2675 | | |
2676 | | if (gVerbose) |
2677 | | { |
2678 | | |
2679 | | printf ("OriginalBestQualityFinalSize: H = %d V = %d\n", |
2680 | | (int) fOriginalBestQualityFinalSize.h, |
2681 | | (int) fOriginalBestQualityFinalSize.v); |
2682 | | |
2683 | | } |
2684 | | |
2685 | | #endif |
2686 | | |
2687 | 796 | break; |
2688 | | |
2689 | 973 | } |
2690 | | |
2691 | 828 | case tcOriginalDefaultCropSize: |
2692 | 828 | { |
2693 | | |
2694 | 828 | CheckTagType (parentCode, tagCode, tagType, ttShort, ttLong, ttRational); |
2695 | | |
2696 | 828 | if (!CheckTagCount (parentCode, tagCode, tagCount, 2)) |
2697 | 298 | return false; |
2698 | | |
2699 | 530 | fOriginalDefaultCropSizeH = stream.TagValue_urational (tagType); |
2700 | 530 | fOriginalDefaultCropSizeV = stream.TagValue_urational (tagType); |
2701 | | |
2702 | | #if qDNGValidate |
2703 | | |
2704 | | if (gVerbose) |
2705 | | { |
2706 | | |
2707 | | printf ("OriginalDefaultCropSize: H = %0.2f V = %0.2f\n", |
2708 | | fOriginalDefaultCropSizeH.As_real64 (), |
2709 | | fOriginalDefaultCropSizeV.As_real64 ()); |
2710 | | |
2711 | | } |
2712 | | |
2713 | | #endif |
2714 | | |
2715 | 530 | break; |
2716 | | |
2717 | 828 | } |
2718 | | |
2719 | 390k | default: |
2720 | 390k | { |
2721 | | |
2722 | | // The main camera profile tags also appear in IFD 0 |
2723 | | |
2724 | 390k | return fCameraProfile.ParseTag (stream, |
2725 | 390k | parentCode, |
2726 | 390k | tagCode, |
2727 | 390k | tagType, |
2728 | 390k | tagCount, |
2729 | 390k | tagOffset); |
2730 | | |
2731 | 828 | } |
2732 | | |
2733 | 877k | } |
2734 | | |
2735 | 397k | return true; |
2736 | | |
2737 | 877k | } |
2738 | | |
2739 | | /*****************************************************************************/ |
2740 | | |
2741 | | // Parses tags that should only appear in IFD 0 or EXIF IFD. |
2742 | | |
2743 | | bool dng_shared::Parse_ifd0_exif (dng_stream &stream, |
2744 | | dng_exif & /* exif */, |
2745 | | uint32 parentCode, |
2746 | | uint32 tagCode, |
2747 | | uint32 tagType, |
2748 | | uint32 tagCount, |
2749 | | uint64 tagOffset) |
2750 | 469k | { |
2751 | | |
2752 | 469k | switch (tagCode) |
2753 | 469k | { |
2754 | | |
2755 | 11.4k | case tcMakerNote: |
2756 | 11.4k | { |
2757 | | |
2758 | 11.4k | CheckTagType (parentCode, tagCode, tagType, ttUndefined); |
2759 | | |
2760 | 11.4k | fMakerNoteCount = tagCount; |
2761 | 11.4k | fMakerNoteOffset = tagOffset; |
2762 | | |
2763 | | #if qDNGValidate |
2764 | | |
2765 | | if (gVerbose) |
2766 | | { |
2767 | | |
2768 | | printf ("MakerNote: Count = %u, Offset = %u\n", |
2769 | | (unsigned) fMakerNoteCount, |
2770 | | (unsigned) fMakerNoteOffset); |
2771 | | |
2772 | | DumpHexAscii (stream, tagCount); |
2773 | | |
2774 | | } |
2775 | | |
2776 | | #endif |
2777 | | |
2778 | 11.4k | break; |
2779 | | |
2780 | 0 | } |
2781 | | |
2782 | 1.52k | case tcInteroperabilityIFD: |
2783 | 1.52k | { |
2784 | | |
2785 | 1.52k | CheckTagType (parentCode, tagCode, tagType, ttLong, ttIFD); |
2786 | | |
2787 | 1.52k | CheckTagCount (parentCode, tagCode, tagCount, 1); |
2788 | | |
2789 | 1.52k | fInteroperabilityIFD = stream.TagValue_uint32 (tagType); |
2790 | | |
2791 | | #if qDNGValidate |
2792 | | |
2793 | | if (gVerbose) |
2794 | | { |
2795 | | printf ("InteroperabilityIFD: %u\n", (unsigned) fInteroperabilityIFD); |
2796 | | } |
2797 | | |
2798 | | #endif |
2799 | | |
2800 | 1.52k | break; |
2801 | | |
2802 | 0 | } |
2803 | | |
2804 | 456k | default: |
2805 | 456k | { |
2806 | | |
2807 | 456k | return false; |
2808 | | |
2809 | 0 | } |
2810 | | |
2811 | 469k | } |
2812 | | |
2813 | 12.9k | return true; |
2814 | | |
2815 | 469k | } |
2816 | | |
2817 | | /*****************************************************************************/ |
2818 | | |
2819 | | void dng_shared::PostParse (dng_host & /* host */, |
2820 | | dng_exif & /* exif */) |
2821 | 89.4k | { |
2822 | | |
2823 | | // Fill in default values for DNG images. |
2824 | | |
2825 | 89.4k | if (fDNGVersion != 0) |
2826 | 63.0k | { |
2827 | | |
2828 | | // Support for DNG versions before 1.0.0.0. |
2829 | | |
2830 | 63.0k | if (fDNGVersion < dngVersion_1_0_0_0) |
2831 | 13.8k | { |
2832 | | |
2833 | | #if qDNGValidate |
2834 | | |
2835 | | ReportWarning ("DNGVersion less than 1.0.0.0"); |
2836 | | |
2837 | | #endif |
2838 | | |
2839 | | // The CalibrationIlluminant tags were added just before |
2840 | | // DNG version 1.0.0.0, and were hardcoded before that. |
2841 | | |
2842 | 13.8k | fCameraProfile.fCalibrationIlluminant1 = lsStandardLightA; |
2843 | 13.8k | fCameraProfile.fCalibrationIlluminant2 = lsD65; |
2844 | | |
2845 | 13.8k | fDNGVersion = dngVersion_1_0_0_0; |
2846 | | |
2847 | 13.8k | } |
2848 | | |
2849 | | // Default value for DNGBackwardVersion tag. |
2850 | | |
2851 | 63.0k | if (fDNGBackwardVersion == 0) |
2852 | 48.5k | { |
2853 | | |
2854 | 48.5k | fDNGBackwardVersion = fDNGVersion & 0xFFFF0000; |
2855 | | |
2856 | 48.5k | } |
2857 | | |
2858 | | // Check DNGBackwardVersion value. |
2859 | | |
2860 | 63.0k | if (fDNGBackwardVersion < dngVersion_1_0_0_0) |
2861 | 2.80k | { |
2862 | | |
2863 | | #if qDNGValidate |
2864 | | |
2865 | | ReportWarning ("DNGBackwardVersion less than 1.0.0.0"); |
2866 | | |
2867 | | #endif |
2868 | | |
2869 | 2.80k | fDNGBackwardVersion = dngVersion_1_0_0_0; |
2870 | | |
2871 | 2.80k | } |
2872 | | |
2873 | 63.0k | if (fDNGBackwardVersion > fDNGVersion) |
2874 | 3.57k | { |
2875 | | |
2876 | | #if qDNGValidate |
2877 | | |
2878 | | ReportWarning ("DNGBackwardVersion > DNGVersion"); |
2879 | | |
2880 | | #endif |
2881 | | |
2882 | 3.57k | fDNGBackwardVersion = fDNGVersion; |
2883 | | |
2884 | 3.57k | } |
2885 | | |
2886 | | // Check UniqueCameraModel. |
2887 | | |
2888 | 63.0k | if (fUniqueCameraModel.IsEmpty ()) |
2889 | 56.5k | { |
2890 | | |
2891 | | #if qDNGValidate |
2892 | | |
2893 | | ReportWarning ("Missing or invalid UniqueCameraModel"); |
2894 | | |
2895 | | #endif |
2896 | | |
2897 | 56.5k | fUniqueCameraModel.Set ("Digital Negative"); |
2898 | | |
2899 | 56.5k | } |
2900 | | |
2901 | | // If we don't know the color depth yet, it must be a monochrome DNG. |
2902 | | |
2903 | 63.0k | if (fCameraProfile.fColorPlanes == 0) |
2904 | 43.8k | { |
2905 | | |
2906 | 43.8k | fCameraProfile.fColorPlanes = 1; |
2907 | | |
2908 | 43.8k | } |
2909 | | |
2910 | | // Check color info. |
2911 | | |
2912 | 63.0k | if (fCameraProfile.fColorPlanes > 1) |
2913 | 19.2k | { |
2914 | | |
2915 | | // Check illuminant pair. |
2916 | | |
2917 | 19.2k | if (fCameraProfile.fColorMatrix2.NotEmpty ()) |
2918 | 758 | { |
2919 | | |
2920 | 758 | if (fCameraProfile.fCalibrationIlluminant1 == lsUnknown || |
2921 | 758 | (fCameraProfile.fCalibrationIlluminant2 == lsUnknown || |
2922 | 698 | (fCameraProfile.fCalibrationIlluminant1 == fCameraProfile.fCalibrationIlluminant2))) |
2923 | 206 | { |
2924 | | |
2925 | | #if qDNGValidate |
2926 | | |
2927 | | ReportWarning ("Invalid CalibrationIlluminant pair"); |
2928 | | |
2929 | | #endif |
2930 | | |
2931 | 206 | fCameraProfile.fColorMatrix2 = dng_matrix (); |
2932 | | |
2933 | 206 | } |
2934 | | |
2935 | 758 | } |
2936 | | |
2937 | | // If the colorimetric reference is the ICC profile PCS, then the |
2938 | | // data must already be white balanced. The "AsShotWhiteXY" is required |
2939 | | // to be the ICC Profile PCS white point. |
2940 | | |
2941 | 19.2k | if (fColorimetricReference == crICCProfilePCS) |
2942 | 4.84k | { |
2943 | | |
2944 | 4.84k | if (fAsShotNeutral.NotEmpty ()) |
2945 | 19 | { |
2946 | | |
2947 | | #if qDNGValidate |
2948 | | |
2949 | | ReportWarning ("AsShotNeutral not allowed for this " |
2950 | | "ColorimetricReference value"); |
2951 | | |
2952 | | #endif |
2953 | | |
2954 | 19 | fAsShotNeutral.Clear (); |
2955 | | |
2956 | 19 | } |
2957 | | |
2958 | 4.84k | dng_xy_coord pcs = PCStoXY (); |
2959 | | |
2960 | | #if qDNGValidate |
2961 | | |
2962 | | if (fAsShotWhiteXY.IsValid ()) |
2963 | | { |
2964 | | |
2965 | | if (Abs_real64 (fAsShotWhiteXY.x - pcs.x) > 0.01 || |
2966 | | Abs_real64 (fAsShotWhiteXY.y - pcs.y) > 0.01) |
2967 | | { |
2968 | | |
2969 | | ReportWarning ("AsShotWhiteXY does not match the ICC Profile PCS"); |
2970 | | |
2971 | | } |
2972 | | |
2973 | | } |
2974 | | |
2975 | | #endif |
2976 | | |
2977 | 4.84k | fAsShotWhiteXY = pcs; |
2978 | | |
2979 | 4.84k | } |
2980 | | |
2981 | 14.4k | else |
2982 | 14.4k | { |
2983 | | |
2984 | | // Warn if both AsShotNeutral and AsShotWhiteXY are specified. |
2985 | | |
2986 | 14.4k | if (fAsShotNeutral.NotEmpty () && fAsShotWhiteXY.IsValid ()) |
2987 | 25 | { |
2988 | | |
2989 | | #if qDNGValidate |
2990 | | |
2991 | | ReportWarning ("Both AsShotNeutral and AsShotWhiteXY included"); |
2992 | | |
2993 | | #endif |
2994 | | |
2995 | 25 | fAsShotWhiteXY = dng_xy_coord (); |
2996 | | |
2997 | 25 | } |
2998 | | |
2999 | | // Warn if neither AsShotNeutral nor AsShotWhiteXY are specified. |
3000 | | |
3001 | | #if qDNGValidate |
3002 | | |
3003 | | if (fAsShotNeutral.IsEmpty () && !fAsShotWhiteXY.IsValid ()) |
3004 | | { |
3005 | | |
3006 | | ReportWarning ("Neither AsShotNeutral nor AsShotWhiteXY included", |
3007 | | "legal but not recommended"); |
3008 | | |
3009 | | } |
3010 | | |
3011 | | #endif |
3012 | | |
3013 | 14.4k | } |
3014 | | |
3015 | | // Default values of calibration signatures are required for legacy |
3016 | | // compatiblity. |
3017 | | |
3018 | 19.2k | if (fCameraProfile.fCalibrationIlluminant1 == lsStandardLightA && |
3019 | 19.2k | fCameraProfile.fCalibrationIlluminant2 == lsD65 && |
3020 | 19.2k | fCameraCalibration1.Rows () == fCameraProfile.fColorPlanes && |
3021 | 19.2k | fCameraCalibration1.Cols () == fCameraProfile.fColorPlanes && |
3022 | 19.2k | fCameraCalibration2.Rows () == fCameraProfile.fColorPlanes && |
3023 | 19.2k | fCameraCalibration2.Cols () == fCameraProfile.fColorPlanes && |
3024 | 19.2k | fCameraCalibrationSignature.IsEmpty () && |
3025 | 19.2k | fCameraProfile.fProfileCalibrationSignature.IsEmpty () ) |
3026 | 12 | { |
3027 | | |
3028 | 12 | fCameraCalibrationSignature.Set (kAdobeCalibrationSignature); |
3029 | | |
3030 | 12 | fCameraProfile.fProfileCalibrationSignature.Set (kAdobeCalibrationSignature); |
3031 | | |
3032 | 12 | } |
3033 | | |
3034 | 19.2k | } |
3035 | | |
3036 | | // Check BaselineNoise. |
3037 | | |
3038 | 63.0k | if (fBaselineNoise.As_real64 () <= 0.0) |
3039 | 812 | { |
3040 | | |
3041 | | #if qDNGValidate |
3042 | | |
3043 | | ReportWarning ("Invalid BaselineNoise"); |
3044 | | |
3045 | | #endif |
3046 | | |
3047 | 812 | fBaselineNoise = dng_urational (1, 1); |
3048 | | |
3049 | 812 | } |
3050 | | |
3051 | | // Check BaselineSharpness. |
3052 | | |
3053 | 63.0k | if (fBaselineSharpness.As_real64 () <= 0.0) |
3054 | 1.01k | { |
3055 | | |
3056 | | #if qDNGValidate |
3057 | | |
3058 | | ReportWarning ("Invalid BaselineSharpness"); |
3059 | | |
3060 | | #endif |
3061 | | |
3062 | 1.01k | fBaselineSharpness = dng_urational (1, 1); |
3063 | | |
3064 | 1.01k | } |
3065 | | |
3066 | | // Check NoiseProfile. |
3067 | | |
3068 | 63.0k | if (!fNoiseProfile.IsValid () && fNoiseProfile.NumFunctions () != 0) |
3069 | 134 | { |
3070 | | |
3071 | | #if qDNGValidate |
3072 | | |
3073 | | ReportWarning ("Invalid NoiseProfile"); |
3074 | | |
3075 | | #endif |
3076 | | |
3077 | 134 | fNoiseProfile = dng_noise_profile (); |
3078 | | |
3079 | 134 | } |
3080 | | |
3081 | | // Check LinearResponseLimit. |
3082 | | |
3083 | 63.0k | if (fLinearResponseLimit.As_real64 () < 0.5 || |
3084 | 63.0k | fLinearResponseLimit.As_real64 () > 1.0) |
3085 | 3.93k | { |
3086 | | |
3087 | | #if qDNGValidate |
3088 | | |
3089 | | ReportWarning ("Invalid LinearResponseLimit"); |
3090 | | |
3091 | | #endif |
3092 | | |
3093 | 3.93k | fLinearResponseLimit = dng_urational (1, 1); |
3094 | | |
3095 | 3.93k | } |
3096 | | |
3097 | | // Check ShadowScale. |
3098 | | |
3099 | 63.0k | if (fShadowScale.As_real64 () <= 0.0) |
3100 | 483 | { |
3101 | | |
3102 | | #if qDNGValidate |
3103 | | |
3104 | | ReportWarning ("Invalid ShadowScale"); |
3105 | | |
3106 | | #endif |
3107 | | |
3108 | 483 | fShadowScale = dng_urational (1, 1); |
3109 | | |
3110 | 483 | } |
3111 | | |
3112 | 63.0k | } |
3113 | | |
3114 | 89.4k | } |
3115 | | |
3116 | | /*****************************************************************************/ |
3117 | | |
3118 | | bool dng_shared::IsValidDNG () |
3119 | 85.5k | { |
3120 | | |
3121 | | // Check DNGVersion value. |
3122 | | |
3123 | 85.5k | if (fDNGVersion < dngVersion_1_0_0_0) |
3124 | 26.1k | { |
3125 | | |
3126 | | #if qDNGValidate |
3127 | | |
3128 | | if (fDNGVersion != dngVersion_None) |
3129 | | { |
3130 | | |
3131 | | ReportError ("Invalid DNGVersion"); |
3132 | | |
3133 | | } |
3134 | | |
3135 | | #if qDNGValidateTarget |
3136 | | |
3137 | | else |
3138 | | { |
3139 | | |
3140 | | ReportError ("Missing DNGVersion"); |
3141 | | |
3142 | | } |
3143 | | |
3144 | | #endif |
3145 | | |
3146 | | #endif |
3147 | | |
3148 | 26.1k | return false; |
3149 | | |
3150 | 26.1k | } |
3151 | | |
3152 | | // Check DNGBackwardVersion value. |
3153 | | |
3154 | 59.4k | if (fDNGBackwardVersion > dngVersion_Current) |
3155 | 5.29k | { |
3156 | | |
3157 | | #if qDNGValidate |
3158 | | |
3159 | | ReportError ("DNGBackwardVersion (or DNGVersion) is too high"); |
3160 | | |
3161 | | #endif |
3162 | | |
3163 | 5.29k | ThrowUnsupportedDNG (); |
3164 | | |
3165 | 5.29k | } |
3166 | | |
3167 | | // Check color transform info. |
3168 | | |
3169 | 59.4k | if (fCameraProfile.fColorPlanes > 1) |
3170 | 17.3k | { |
3171 | | |
3172 | | // CameraCalibration1 is optional, but it must be valid if present. |
3173 | | |
3174 | 17.3k | if (fCameraCalibration1.Cols () != 0 || |
3175 | 17.3k | fCameraCalibration1.Rows () != 0) |
3176 | 428 | { |
3177 | | |
3178 | 428 | if (fCameraCalibration1.Cols () != fCameraProfile.fColorPlanes || |
3179 | 428 | fCameraCalibration1.Rows () != fCameraProfile.fColorPlanes) |
3180 | 0 | { |
3181 | | |
3182 | | #if qDNGValidate |
3183 | | |
3184 | | ReportError ("CameraCalibration1 is wrong size"); |
3185 | | |
3186 | | #endif |
3187 | |
|
3188 | 0 | return false; |
3189 | | |
3190 | 0 | } |
3191 | | |
3192 | | // Make sure it is invertable. |
3193 | | |
3194 | 428 | try |
3195 | 428 | { |
3196 | | |
3197 | 428 | (void) Invert (fCameraCalibration1); |
3198 | | |
3199 | 428 | } |
3200 | | |
3201 | 428 | catch (...) |
3202 | 428 | { |
3203 | | |
3204 | | #if qDNGValidate |
3205 | | |
3206 | | ReportError ("CameraCalibration1 is not invertable"); |
3207 | | |
3208 | | #endif |
3209 | | |
3210 | 40 | return false; |
3211 | | |
3212 | 40 | } |
3213 | | |
3214 | 428 | } |
3215 | | |
3216 | | // CameraCalibration2 is optional, but it must be valid if present. |
3217 | | |
3218 | 17.2k | if (fCameraCalibration2.Cols () != 0 || |
3219 | 17.2k | fCameraCalibration2.Rows () != 0) |
3220 | 112 | { |
3221 | | |
3222 | 112 | if (fCameraCalibration2.Cols () != fCameraProfile.fColorPlanes || |
3223 | 112 | fCameraCalibration2.Rows () != fCameraProfile.fColorPlanes) |
3224 | 0 | { |
3225 | | |
3226 | | #if qDNGValidate |
3227 | | |
3228 | | ReportError ("CameraCalibration2 is wrong size"); |
3229 | | |
3230 | | #endif |
3231 | |
|
3232 | 0 | return false; |
3233 | | |
3234 | 0 | } |
3235 | | |
3236 | | // Make sure it is invertable. |
3237 | | |
3238 | 112 | try |
3239 | 112 | { |
3240 | | |
3241 | 112 | (void) Invert (fCameraCalibration2); |
3242 | | |
3243 | 112 | } |
3244 | | |
3245 | 112 | catch (...) |
3246 | 112 | { |
3247 | | |
3248 | | #if qDNGValidate |
3249 | | |
3250 | | ReportError ("CameraCalibration2 is not invertable"); |
3251 | | |
3252 | | #endif |
3253 | | |
3254 | 28 | return false; |
3255 | | |
3256 | 28 | } |
3257 | | |
3258 | 112 | } |
3259 | | |
3260 | | // Check analog balance |
3261 | | |
3262 | 17.2k | dng_matrix analogBalance; |
3263 | | |
3264 | 17.2k | if (fAnalogBalance.NotEmpty ()) |
3265 | 4.73k | { |
3266 | | |
3267 | 4.73k | analogBalance = fAnalogBalance.AsDiagonal (); |
3268 | | |
3269 | 4.73k | try |
3270 | 4.73k | { |
3271 | | |
3272 | 4.73k | (void) Invert (analogBalance); |
3273 | | |
3274 | 4.73k | } |
3275 | | |
3276 | 4.73k | catch (...) |
3277 | 4.73k | { |
3278 | | |
3279 | | #if qDNGValidate |
3280 | | |
3281 | | ReportError ("AnalogBalance is not invertable"); |
3282 | | |
3283 | | #endif |
3284 | | |
3285 | 181 | return false; |
3286 | | |
3287 | 181 | } |
3288 | | |
3289 | 4.73k | } |
3290 | | |
3291 | 17.2k | } |
3292 | | |
3293 | 59.2k | return true; |
3294 | | |
3295 | 59.4k | } |
3296 | | |
3297 | | /*****************************************************************************/ |