Exiv2
tiffcomposite_int.hpp
1 // ***************************************************************** -*- C++ -*-
2 /*
3  * Copyright (C) 2004-2021 Exiv2 authors
4  * This program is part of the Exiv2 distribution.
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
19  */
20 #ifndef TIFFCOMPOSITE_INT_HPP_
21 #define TIFFCOMPOSITE_INT_HPP_
22 
23 // *****************************************************************************
24 // included header files
25 #include "value.hpp"
26 #include "tifffwd_int.hpp"
27 #include "types.hpp"
28 
29 // + standard includes
30 #include <iosfwd>
31 #include <vector>
32 #include <string>
33 #include <cassert>
34 
35 // *****************************************************************************
36 // namespace extensions
37 namespace Exiv2 {
38 
39  class BasicIo;
40 
41  namespace Internal {
42 
43 // *****************************************************************************
44 // class definitions
45 
47  typedef uint16_t TiffType;
48 
50  const TiffType ttAsciiString = 2;
54  const TiffType ttSignedByte = 6;
55  const TiffType ttUndefined = 7;
56  const TiffType ttSignedShort = 8;
57  const TiffType ttSignedLong = 9;
59  const TiffType ttTiffFloat =11;
60  const TiffType ttTiffDouble =12;
61  const TiffType ttTiffIfd =13;
62 
64  TypeId toTypeId(TiffType tiffType, uint16_t tag, IfdId group);
66  TiffType toTiffType(TypeId typeId);
67 
71  namespace Tag {
72  const uint32_t none = 0x10000;
73  const uint32_t root = 0x20000;
74  const uint32_t next = 0x30000;
75  const uint32_t all = 0x40000;
76  const uint32_t pana = 0x80000;
77  const uint32_t fuji = 0x100000;
78  const uint32_t cmt2 = 0x110000;
79  const uint32_t cmt3 = 0x120000;
80  const uint32_t cmt4 = 0x130000;
81  }
82 
87  class TiffPathItem {
88  public:
90 
93  : extendedTag_(extendedTag), group_(group) {}
95 
97 
98  uint16_t tag() const { return static_cast<uint16_t>(extendedTag_ & 0xffff); }
101  uint32_t extendedTag() const { return extendedTag_; }
103  IfdId group() const { return group_; }
105 
106  private:
107  // DATA
108  uint32_t extendedTag_;
109  IfdId group_;
110  }; // class TiffPathItem
111 
121  class IoWrapper {
122  public:
124 
125 
131  IoWrapper(BasicIo& io, const byte* pHeader, long size, OffsetWriter* pow);
133 
135 
136 
142  long write(const byte* pData, long wcount);
149  int putb(byte data);
151  void setTarget(int id, uint32_t target);
153 
154  private:
155  // DATA
156  BasicIo& io_;
157  const byte* pHeader_;
158  long size_;
159  bool wroteHeader_;
160  OffsetWriter* pow_;
161  }; // class IoWrapper
162 
172  public:
174  typedef std::auto_ptr<TiffComponent> AutoPtr;
176  typedef std::vector<TiffComponent*> Components;
177 
179 
180  TiffComponent(uint16_t tag, IfdId group);
183  virtual ~TiffComponent();
185 
187 
188 
200  TiffComponent* addPath(uint16_t tag,
201  TiffPath& tiffPath,
202  TiffComponent* const pRoot,
203  AutoPtr object =AutoPtr(0));
209  TiffComponent* addChild(AutoPtr tiffComponent);
216  TiffComponent* addNext(AutoPtr tiffComponent);
223  void accept(TiffVisitor& visitor);
229  void setStart(const byte* pStart) { pStart_ = const_cast<byte*>(pStart); }
244  uint32_t write(IoWrapper& ioWrapper,
245  ByteOrder byteOrder,
246  int32_t offset,
247  uint32_t valueIdx,
248  uint32_t dataIdx,
249  uint32_t& imageIdx);
251 
253 
254  uint16_t tag() const { return tag_; }
257  IfdId group() const { return group_; }
259  byte* start() const { return pStart_; }
265  AutoPtr clone() const;
271  uint32_t writeData(IoWrapper& ioWrapper,
272  ByteOrder byteOrder,
273  int32_t offset,
274  uint32_t dataIdx,
275  uint32_t& imageIdx) const;
281  uint32_t writeImage(IoWrapper& ioWrapper,
282  ByteOrder byteOrder) const;
287  uint32_t size() const;
291  uint32_t count() const;
298  uint32_t sizeData() const;
305  uint32_t sizeImage() const;
309  // Todo: This is only implemented in TiffEntryBase. It is needed here so that
310  // we can sort components by tag and idx. Something is not quite right.
311  virtual int idx() const;
313 
314  protected:
316 
317  virtual TiffComponent* doAddPath(uint16_t tag,
319  TiffPath& tiffPath,
320  TiffComponent* const pRoot,
321  TiffComponent::AutoPtr object);
323  virtual TiffComponent* doAddChild(AutoPtr tiffComponent);
325  virtual TiffComponent* doAddNext(AutoPtr tiffComponent);
327  virtual void doAccept(TiffVisitor& visitor) =0;
329  virtual uint32_t doWrite(IoWrapper& ioWrapper,
330  ByteOrder byteOrder,
331  int32_t offset,
332  uint32_t valueIdx,
333  uint32_t dataIdx,
334  uint32_t& imageIdx) =0;
336 
338 
339  virtual TiffComponent* doClone() const =0;
342  virtual uint32_t doWriteData(IoWrapper& ioWrapper,
343  ByteOrder byteOrder,
344  int32_t offset,
345  uint32_t dataIdx,
346  uint32_t& imageIdx) const =0;
348  virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
349  ByteOrder byteOrder) const =0;
351  virtual uint32_t doSize() const =0;
353  virtual uint32_t doCount() const =0;
355  virtual uint32_t doSizeData() const =0;
357  virtual uint32_t doSizeImage() const =0;
359 
360  private:
361  // DATA
362  uint16_t tag_;
363  IfdId group_;
368  byte* pStart_;
369 
370  }; // class TiffComponent
371 
374  struct Key;
383  bool operator==(const Key& key) const;
385  uint16_t tag() const { return static_cast<uint16_t>(extendedTag_ & 0xffff); }
386 
387  // DATA
388  const char* make_;
389  uint32_t extendedTag_;
393 
394  }; // struct TiffMappingInfo
395 
399  Key(const std::string& m, uint32_t e, IfdId g) : m_(m), e_(e), g_(g) {}
400  std::string m_;
401  uint32_t e_;
403  };
404 
411  class TiffEntryBase : public TiffComponent {
412  friend class TiffReader;
413  friend class TiffEncoder;
414  friend int selectNikonLd(TiffBinaryArray* const, TiffComponent* const);
415  public:
417 
421  virtual ~TiffEntryBase();
423 
425 
426 
433  void encode(TiffEncoder& encoder, const Exifdatum* datum);
435  void setOffset(int32_t offset) { offset_ = offset; }
437  void setData(byte* pData, int32_t size);
439  void setData(DataBuf buf);
445  void updateValue(Value::AutoPtr value, ByteOrder byteOrder);
451  void setValue(Value::AutoPtr value);
453 
455 
456  TiffType tiffType() const { return tiffType_; }
462  int32_t offset() const { return offset_; }
466  virtual int idx() const;
471  const byte* pData() const { return pData_; }
473  const Value* pValue() const { return pValue_; }
475 
476  protected:
478 
479  TiffEntryBase(const TiffEntryBase& rhs);
482 
484 
485  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum) =0;
488  void setCount(uint32_t count) { count_ = count; }
490  void setIdx(int idx) { idx_ = idx; }
496  virtual uint32_t doWrite(IoWrapper& ioWrapper,
497  ByteOrder byteOrder,
498  int32_t offset,
499  uint32_t valueIdx,
500  uint32_t dataIdx,
501  uint32_t& imageIdx);
503 
505 
506  virtual uint32_t doCount() const;
512  virtual uint32_t doWriteData(IoWrapper& ioWrapper,
513  ByteOrder byteOrder,
514  int32_t offset,
515  uint32_t dataIdx,
516  uint32_t& imageIdx) const;
521  virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
522  ByteOrder byteOrder) const;
524  virtual uint32_t doSize() const;
526  virtual uint32_t doSizeData() const;
528  virtual uint32_t doSizeImage() const;
530 
532  static uint32_t writeOffset(byte* buf,
533  int32_t offset,
535  ByteOrder byteOrder);
536 
537  private:
539 
540  TiffEntryBase& operator=(const TiffEntryBase& rhs);
543 
544  // DATA
545  TiffType tiffType_;
546  uint32_t count_;
547  int32_t offset_;
552  uint32_t size_;
553  byte* pData_;
554  bool isMalloced_;
555  int idx_;
556  Value* pValue_;
557 
558  }; // class TiffEntryBase
559 
563  class TiffEntry : public TiffEntryBase {
564  public:
566 
567  TiffEntry(uint16_t tag, IfdId group) : TiffEntryBase(tag, group) {}
570  virtual ~TiffEntry();
572 
573  protected:
575 
576  virtual void doAccept(TiffVisitor& visitor);
577  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
579 
581 
582  virtual TiffEntry* doClone() const;
584 
585  }; // class TiffEntry
586 
596  public:
598 
599  TiffDataEntryBase(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
601  : TiffEntryBase(tag, group),
602  szTag_(szTag), szGroup_(szGroup) {}
604  virtual ~TiffDataEntryBase();
606 
608 
609 
618  virtual void setStrips(const Value* pSize,
619  const byte* pData,
620  uint32_t sizeData,
621  uint32_t baseOffset) =0;
623 
625 
626  uint16_t szTag() const { return szTag_; }
629  IfdId szGroup() const { return szGroup_; }
631 
632  private:
633  // DATA
634  const uint16_t szTag_;
635  const IfdId szGroup_;
636 
637  }; // class TiffDataEntryBase
638 
651  friend class TiffEncoder;
652  public:
654 
655  TiffDataEntry(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
658  pDataArea_(0), sizeDataArea_(0) {}
660  virtual ~TiffDataEntry();
662 
664 
665  virtual void setStrips(const Value* pSize,
666  const byte* pData,
667  uint32_t sizeData,
668  uint32_t baseOffset);
670 
671  protected:
673 
674  virtual void doAccept(TiffVisitor& visitor);
675  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
687  virtual uint32_t doWrite(IoWrapper& ioWrapper,
688  ByteOrder byteOrder,
689  int32_t offset,
690  uint32_t valueIdx,
691  uint32_t dataIdx,
692  uint32_t& imageIdx);
694 
696 
697  virtual TiffDataEntry* doClone() const;
702  virtual uint32_t doWriteData(IoWrapper& ioWrapper,
703  ByteOrder byteOrder,
704  int32_t offset,
705  uint32_t dataIdx,
706  uint32_t& imageIdx) const;
707  // Using doWriteImage from base class
708  // Using doSize() from base class
710  virtual uint32_t doSizeData() const;
711  // Using doSizeImage from base class
713 
714  private:
715  // DATA
716  byte* pDataArea_;
717  uint32_t sizeDataArea_;
718 
719  }; // class TiffDataEntry
720 
734  friend class TiffEncoder;
735  public:
737 
738  TiffImageEntry(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
742  virtual ~TiffImageEntry();
744 
746 
747  virtual void setStrips(const Value* pSize,
748  const byte* pData,
749  uint32_t sizeData,
750  uint32_t baseOffset);
752 
753  protected:
755 
756  virtual void doAccept(TiffVisitor& visitor);
757  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
763  virtual uint32_t doWrite(IoWrapper& ioWrapper,
764  ByteOrder byteOrder,
765  int32_t offset,
766  uint32_t valueIdx,
767  uint32_t dataIdx,
768  uint32_t& imageIdx);
770 
772 
773  virtual TiffImageEntry* doClone() const;
782  virtual uint32_t doWriteData(IoWrapper& ioWrapper,
783  ByteOrder byteOrder,
784  int32_t offset,
785  uint32_t dataIdx,
786  uint32_t& imageIdx) const;
791  virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
792  ByteOrder byteOrder) const;
794  virtual uint32_t doSize() const;
796  virtual uint32_t doSizeData() const;
798  virtual uint32_t doSizeImage() const;
800 
801  private:
803  typedef std::vector<std::pair<const byte*, uint32_t> > Strips;
804 
805  // DATA
806  Strips strips_;
807 
808  }; // class TiffImageEntry
809 
816  class TiffSizeEntry : public TiffEntryBase {
817  public:
819 
820  TiffSizeEntry(uint16_t tag, IfdId group, uint16_t dtTag, IfdId dtGroup)
822  : TiffEntryBase(tag, group), dtTag_(dtTag), dtGroup_(dtGroup) {}
824  virtual ~TiffSizeEntry();
826 
828 
829  uint16_t dtTag() const { return dtTag_; }
832  IfdId dtGroup() const { return dtGroup_; }
834 
835  protected:
837 
838  virtual void doAccept(TiffVisitor& visitor);
839  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
841 
843 
844  virtual TiffSizeEntry* doClone() const;
846 
847  private:
848  // DATA
849  const uint16_t dtTag_;
850  const IfdId dtGroup_;
851 
852  }; // class TiffSizeEntry
853 
858  class TiffDirectory : public TiffComponent {
859  friend class TiffEncoder;
860  friend class TiffDecoder;
861  public:
863 
864  TiffDirectory(uint16_t tag, IfdId group, bool hasNext =true)
866  : TiffComponent(tag, group), hasNext_(hasNext), pNext_(0) {}
868  virtual ~TiffDirectory();
870 
872 
873  bool hasNext() const { return hasNext_; }
876 
877  protected:
879 
880  TiffDirectory(const TiffDirectory& rhs);
883 
885 
886  virtual TiffComponent* doAddPath(uint16_t tag,
887  TiffPath& tiffPath,
888  TiffComponent* const pRoot,
889  TiffComponent::AutoPtr object);
890  virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
891  virtual TiffComponent* doAddNext(TiffComponent::AutoPtr tiffComponent);
892  virtual void doAccept(TiffVisitor& visitor);
898  virtual uint32_t doWrite(IoWrapper& ioWrapper,
899  ByteOrder byteOrder,
900  int32_t offset,
901  uint32_t valueIdx,
902  uint32_t dataIdx,
903  uint32_t& imageIdx);
905 
907 
908  virtual TiffDirectory* doClone() const;
913  virtual uint32_t doWriteData(IoWrapper& ioWrapper,
914  ByteOrder byteOrder,
915  int32_t offset,
916  uint32_t dataIdx,
917  uint32_t& imageIdx) const;
924  virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
925  ByteOrder byteOrder) const;
930  virtual uint32_t doSize() const;
935  virtual uint32_t doCount() const;
940  virtual uint32_t doSizeData() const;
945  virtual uint32_t doSizeImage() const;
947 
948  private:
950 
951  TiffDirectory& operator=(const TiffDirectory& rhs);
954 
956 
957  uint32_t writeDirEntry(IoWrapper& ioWrapper,
959  ByteOrder byteOrder,
960  int32_t offset,
961  TiffComponent* pTiffComponent,
962  uint32_t valueIdx,
963  uint32_t dataIdx,
964  uint32_t& imageIdx) const;
966 
967  private:
968  // DATA
969  Components components_;
970  const bool hasNext_;
971  TiffComponent* pNext_;
972 
973  }; // class TiffDirectory
974 
982  class TiffSubIfd : public TiffEntryBase {
983  friend class TiffReader;
984  public:
986 
987  TiffSubIfd(uint16_t tag, IfdId group, IfdId newGroup);
990  virtual ~TiffSubIfd();
992 
993  protected:
995 
996  TiffSubIfd(const TiffSubIfd& rhs);
999 
1001 
1002  virtual TiffComponent* doAddPath(uint16_t tag,
1003  TiffPath& tiffPath,
1004  TiffComponent* const pRoot,
1005  TiffComponent::AutoPtr object);
1006  virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
1007  virtual void doAccept(TiffVisitor& visitor);
1008  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
1014  virtual uint32_t doWrite(IoWrapper& ioWrapper,
1015  ByteOrder byteOrder,
1016  int32_t offset,
1017  uint32_t valueIdx,
1018  uint32_t dataIdx,
1019  uint32_t& imageIdx);
1021 
1023 
1024  virtual TiffSubIfd* doClone() const;
1029  virtual uint32_t doWriteData(IoWrapper& ioWrapper,
1030  ByteOrder byteOrder,
1031  int32_t offset,
1032  uint32_t dataIdx,
1033  uint32_t& imageIdx) const;
1038  virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
1039  ByteOrder byteOrder) const;
1041  uint32_t doSize() const;
1043  virtual uint32_t doSizeData() const;
1045  virtual uint32_t doSizeImage() const;
1047 
1048  private:
1050 
1051  TiffSubIfd& operator=(const TiffSubIfd& rhs);
1054 
1056  typedef std::vector<TiffDirectory*> Ifds;
1057 
1058  // DATA
1059  IfdId newGroup_;
1060  Ifds ifds_;
1061 
1062  }; // class TiffSubIfd
1063 
1071  class TiffMnEntry : public TiffEntryBase {
1072  friend class TiffReader;
1073  friend class TiffDecoder;
1074  friend class TiffEncoder;
1075  public:
1077 
1078  TiffMnEntry(uint16_t tag, IfdId group, IfdId mnGroup);
1081  virtual ~TiffMnEntry();
1083 
1084  protected:
1086 
1087  virtual TiffComponent* doAddPath(uint16_t tag,
1088  TiffPath& tiffPath,
1089  TiffComponent* const pRoot,
1090  TiffComponent::AutoPtr object);
1091  virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
1092  virtual TiffComponent* doAddNext(TiffComponent::AutoPtr tiffComponent);
1093  virtual void doAccept(TiffVisitor& visitor);
1094  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
1099  virtual uint32_t doWrite(IoWrapper& ioWrapper,
1100  ByteOrder byteOrder,
1101  int32_t offset,
1102  uint32_t valueIdx,
1103  uint32_t dataIdx,
1104  uint32_t& imageIdx);
1106 
1108 
1109  virtual TiffMnEntry* doClone() const;
1111  virtual uint32_t doCount() const;
1112  // Using doWriteData from base class
1113  // Using doWriteImage from base class
1118  virtual uint32_t doSize() const;
1119  // Using doSizeData from base class
1120  // Using doSizeImage from base class
1122 
1123  private:
1125 
1126  TiffMnEntry(const TiffMnEntry& rhs);
1129  TiffMnEntry& operator=(const TiffMnEntry& rhs);
1131 
1132  // DATA
1133  IfdId mnGroup_;
1134  TiffComponent* mn_;
1135 
1136  }; // class TiffMnEntry
1137 
1148  friend class TiffReader;
1149  public:
1151 
1152  TiffIfdMakernote(uint16_t tag,
1154  IfdId group,
1155  IfdId mnGroup,
1156  MnHeader* pHeader,
1157  bool hasNext =true);
1159  virtual ~TiffIfdMakernote();
1161 
1163 
1164 
1169  bool readHeader(const byte* pData, uint32_t size, ByteOrder byteOrder);
1177  void setImageByteOrder(ByteOrder byteOrder) { imageByteOrder_ = byteOrder; }
1179 
1181 
1182  uint32_t sizeHeader() const;
1185  uint32_t writeHeader(IoWrapper& ioWrapper, ByteOrder byteOrder) const;
1190  uint32_t mnOffset() const;
1196  uint32_t ifdOffset() const;
1203  ByteOrder byteOrder() const;
1207  ByteOrder imageByteOrder() const { return imageByteOrder_; }
1213  uint32_t baseOffset() const;
1215 
1216  protected:
1218 
1219  virtual TiffComponent* doAddPath(uint16_t tag,
1220  TiffPath& tiffPath,
1221  TiffComponent* const pRoot,
1222  TiffComponent::AutoPtr object);
1223  virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
1224  virtual TiffComponent* doAddNext(TiffComponent::AutoPtr tiffComponent);
1225  virtual void doAccept(TiffVisitor& visitor);
1231  virtual uint32_t doWrite(IoWrapper& ioWrapper,
1233  int32_t offset,
1234  uint32_t valueIdx,
1235  uint32_t dataIdx,
1236  uint32_t& imageIdx);
1238 
1240 
1241  virtual TiffIfdMakernote* doClone() const;
1246  virtual uint32_t doWriteData(IoWrapper& ioWrapper,
1248  int32_t offset,
1249  uint32_t dataIdx,
1250  uint32_t& imageIdx) const;
1255  virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
1256  ByteOrder byteOrder) const;
1261  virtual uint32_t doSize() const;
1267  virtual uint32_t doCount() const;
1272  virtual uint32_t doSizeData() const;
1277  virtual uint32_t doSizeImage() const;
1279 
1280  private:
1290  TiffIfdMakernote(const TiffIfdMakernote& rhs);
1292  TiffIfdMakernote& operator=(const TiffIfdMakernote& rhs);
1294 
1295  // DATA
1296  MnHeader* pHeader_;
1297  TiffDirectory ifd_;
1298  uint32_t mnOffset_;
1299  ByteOrder imageByteOrder_;
1300 
1301  }; // class TiffIfdMakernote
1302 
1307  typedef int (*CfgSelFct)(uint16_t, const byte*, uint32_t, TiffComponent* const);
1308 
1310  typedef DataBuf (*CryptFct)(uint16_t, const byte*, uint32_t, TiffComponent* const);
1311 
1313  struct ArrayDef {
1315  bool operator==(uint32_t idx) const { return idx_ == idx; }
1317  uint32_t size(uint16_t tag, IfdId group) const;
1318  // DATA
1319  uint32_t idx_;
1321  uint32_t count_;
1322  };
1323 
1325  struct ArrayCfg {
1330  uint32_t tagStep() const { return elDefaultDef_.size(0, group_); }
1331  //DATA
1336  bool hasSize_;
1338  bool concat_;
1340  };
1341 
1343  struct ArraySet {
1344  const ArrayCfg cfg_;
1345  const ArrayDef* def_;
1346  const int defSize_;
1347  };
1348 
1355  public:
1357 
1358  TiffBinaryArray(uint16_t tag,
1360  IfdId group,
1361  const ArrayCfg* arrayCfg,
1362  const ArrayDef* arrayDef,
1363  int defSize);
1365  TiffBinaryArray(uint16_t tag,
1366  IfdId group,
1367  const ArraySet* arraySet,
1368  int setSize,
1369  CfgSelFct cfgSelFct);
1371  virtual ~TiffBinaryArray();
1373 
1375 
1376  uint32_t addElement(uint32_t idx, const ArrayDef& def);
1389  bool initialize(IfdId group);
1400  bool initialize(TiffComponent* const pRoot);
1402  void iniOrigDataBuf();
1404  bool updOrigDataBuf(const byte* pData, uint32_t size);
1406  void setDecoded(bool decoded) { decoded_ = decoded; }
1408 
1410 
1411  const ArrayCfg* cfg() const { return arrayCfg_; }
1414  const ArrayDef* def() const { return arrayDef_; }
1416  int defSize() const { return defSize_; }
1418  bool decoded() const { return decoded_; }
1420 
1421  protected:
1423 
1424  TiffBinaryArray(const TiffBinaryArray& rhs);
1427 
1429 
1430 
1433  virtual TiffComponent* doAddPath(uint16_t tag,
1434  TiffPath& tiffPath,
1435  TiffComponent* const pRoot,
1436  TiffComponent::AutoPtr object);
1440  virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
1441  virtual void doAccept(TiffVisitor& visitor);
1442  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
1446  virtual uint32_t doWrite(IoWrapper& ioWrapper,
1447  ByteOrder byteOrder,
1448  int32_t offset,
1449  uint32_t valueIdx,
1450  uint32_t dataIdx,
1451  uint32_t& imageIdx);
1453 
1455 
1456  virtual TiffBinaryArray* doClone() const;
1458  virtual uint32_t doCount() const;
1459  // Using doWriteData from base class
1460  // Using doWriteImage from base class
1464  virtual uint32_t doSize() const;
1465  // Using doSizeData from base class
1466  // Using doSizeImage from base class
1468 
1469  private:
1471 
1472  TiffBinaryArray& operator=(const TiffBinaryArray& rhs);
1475 
1476  // DATA
1477  const CfgSelFct cfgSelFct_;
1478  const ArraySet* arraySet_;
1479  const ArrayCfg* arrayCfg_;
1480  const ArrayDef* arrayDef_;
1481  int defSize_;
1482  int setSize_;
1483  Components elements_;
1484  byte* origData_;
1485  uint32_t origSize_;
1486  TiffComponent* pRoot_;
1487  bool decoded_;
1488  }; // class TiffBinaryArray
1489 
1494  public:
1496 
1497  TiffBinaryElement(uint16_t tag, IfdId group);
1500  virtual ~TiffBinaryElement();
1502 
1504 
1505 
1508  void setElDef(const ArrayDef& def) { elDef_ = def; }
1512  void setElByteOrder(ByteOrder byteOrder) { elByteOrder_ = byteOrder; }
1514 
1516 
1517 
1520  const ArrayDef* elDef() const { return &elDef_; }
1524  ByteOrder elByteOrder() const { return elByteOrder_; }
1526 
1527  protected:
1529 
1530  virtual void doAccept(TiffVisitor& visitor);
1531  virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
1535  virtual uint32_t doWrite(IoWrapper& ioWrapper,
1536  ByteOrder byteOrder,
1537  int32_t offset,
1538  uint32_t valueIdx,
1539  uint32_t dataIdx,
1540  uint32_t& imageIdx);
1542 
1544 
1545  virtual TiffBinaryElement* doClone() const;
1549  virtual uint32_t doCount() const;
1550  // Using doWriteData from base class
1551  // Using doWriteImage from base class
1556  virtual uint32_t doSize() const;
1557  // Using doSizeData from base class
1558  // Using doSizeImage from base class
1560 
1561  private:
1562  // DATA
1563  ArrayDef elDef_;
1564  ByteOrder elByteOrder_;
1565 
1566  }; // class TiffBinaryElement
1567 
1568 // *****************************************************************************
1569 // template, inline and free functions
1570 
1575  bool cmpTagLt(TiffComponent const* lhs, TiffComponent const* rhs);
1576 
1581  bool cmpGroupLt(TiffComponent const* lhs, TiffComponent const* rhs);
1582 
1584  TiffComponent::AutoPtr newTiffEntry(uint16_t tag, IfdId group);
1585 
1587  TiffComponent::AutoPtr newTiffMnEntry(uint16_t tag, IfdId group);
1588 
1590  TiffComponent::AutoPtr newTiffBinaryElement(uint16_t tag, IfdId group);
1591 
1593  template<IfdId newGroup>
1595  {
1596  return TiffComponent::AutoPtr(new TiffDirectory(tag, newGroup));
1597  }
1598 
1600  template<IfdId newGroup>
1602  {
1603  return TiffComponent::AutoPtr(new TiffSubIfd(tag, group, newGroup));
1604  }
1605 
1607  template<const ArrayCfg* arrayCfg, int N, const ArrayDef (&arrayDef)[N]>
1609  {
1610  // *& acrobatics is a workaround for a MSVC 7.1 bug
1611  return TiffComponent::AutoPtr(
1612  new TiffBinaryArray(tag, group, arrayCfg, *(&arrayDef), N));
1613  }
1614 
1616  template<const ArrayCfg* arrayCfg>
1618  {
1619  return TiffComponent::AutoPtr(
1620  new TiffBinaryArray(tag, group, arrayCfg, 0, 0));
1621  }
1622 
1624  template<const ArraySet* arraySet, int N, CfgSelFct cfgSelFct>
1626  {
1627  return TiffComponent::AutoPtr(
1628  new TiffBinaryArray(tag, group, arraySet, N, cfgSelFct));
1629  }
1630 
1632  template<uint16_t szTag, IfdId szGroup>
1634  {
1635  return TiffComponent::AutoPtr(
1636  new TiffDataEntry(tag, group, szTag, szGroup));
1637  }
1638 
1640  template<uint16_t dtTag, IfdId dtGroup>
1642  {
1643  return TiffComponent::AutoPtr(
1644  new TiffSizeEntry(tag, group, dtTag, dtGroup));
1645  }
1646 
1648  template<uint16_t szTag, IfdId szGroup>
1650  {
1651  return TiffComponent::AutoPtr(
1652  new TiffImageEntry(tag, group, szTag, szGroup));
1653  }
1654 
1656  template<uint16_t dtTag, IfdId dtGroup>
1658  {
1659  // Todo: Same as newTiffThumbSize - consolidate (rename)?
1660  return TiffComponent::AutoPtr(
1661  new TiffSizeEntry(tag, group, dtTag, dtGroup));
1662  }
1663 
1664 }} // namespace Internal, Exiv2
1665 
1666 #endif // #ifndef TIFFCOMPOSITE_INT_HPP_
An interface for simple binary IO.
Definition: basicio.hpp:55
Utility class containing a character array. All it does is to take care of memory allocation and dele...
Definition: types.hpp:193
An Exif metadatum, consisting of an ExifKey and a Value and methods to manipulate these.
Definition: exif.hpp:59
Simple IO wrapper to ensure that the header is only written if there is any other data at all.
Definition: tiffcomposite_int.hpp:121
int putb(byte data)
Wraps the corresponding BasicIo::putb() method.
Definition: tiffcomposite_int.cpp:74
IoWrapper(BasicIo &io, const byte *pHeader, long size, OffsetWriter *pow)
Definition: tiffcomposite_int.cpp:59
void setTarget(int id, uint32_t target)
Wrapper for OffsetWriter::setTarget(), using an int instead of the enum to reduce include deps.
Definition: tiffcomposite_int.cpp:83
long write(const byte *pData, long wcount)
Wraps the corresponding BasicIo::write() method.
Definition: tiffcomposite_int.cpp:65
Makernote header interface. This class is used with TIFF makernotes.
Definition: makernote_int.hpp:126
Class to insert pointers or offsets to computed addresses at specific locations in an image....
Definition: tiffimage_int.hpp:419
Composite to model an array of different tags. The tag types as well as other aspects of the array ar...
Definition: tiffcomposite_int.hpp:1354
const ArrayCfg * cfg() const
Return a pointer to the configuration.
Definition: tiffcomposite_int.hpp:1412
virtual uint32_t doSize() const
Implements size(). Todo: Document it!
Definition: tiffcomposite_int.cpp:1726
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Todo: Document it!
Definition: tiffcomposite_int.cpp:1396
virtual TiffComponent * doAddChild(TiffComponent::AutoPtr tiffComponent)
Implements addChild(). Todo: Document it!
Definition: tiffcomposite_int.cpp:841
virtual TiffComponent * doAddPath(uint16_t tag, TiffPath &tiffPath, TiffComponent *const pRoot, TiffComponent::AutoPtr object)
Implements addPath(). Todo: Document it!
Definition: tiffcomposite_int.cpp:760
bool initialize(IfdId group)
Setup cfg and def for the component, in case of a complex binary array. Else do nothing....
Definition: tiffcomposite_int.cpp:566
void setDecoded(bool decoded)
Set a flag to indicate if the array was decoded.
Definition: tiffcomposite_int.hpp:1406
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:948
bool decoded() const
Return the flag which indicates if the array was decoded.
Definition: tiffcomposite_int.hpp:1418
virtual TiffBinaryArray * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:335
bool updOrigDataBuf(const byte *pData, uint32_t size)
Update the original data buffer and its size, return true if successful.
Definition: tiffcomposite_int.cpp:600
const ArrayDef * def() const
Return a pointer to the definition.
Definition: tiffcomposite_int.hpp:1414
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:973
void iniOrigDataBuf()
Initialize the original data buffer and its size from the base entry.
Definition: tiffcomposite_int.cpp:594
int defSize() const
Return the number of elements in the definition.
Definition: tiffcomposite_int.hpp:1416
uint32_t addElement(uint32_t idx, const ArrayDef &def)
Add an element to the binary array, return the size of the element.
Definition: tiffcomposite_int.cpp:610
virtual ~TiffBinaryArray()
Virtual destructor.
Definition: tiffcomposite_int.cpp:232
TiffBinaryArray(uint16_t tag, IfdId group, const ArrayCfg *arrayCfg, const ArrayDef *arrayDef, int defSize)
Constructor.
Definition: tiffcomposite_int.cpp:124
virtual uint32_t doCount() const
Implements count(). Todo: Document it!
Definition: tiffcomposite_int.cpp:1046
Element of a TiffBinaryArray.
Definition: tiffcomposite_int.hpp:1493
virtual uint32_t doSize() const
Implements size(). Returns count * type-size, both taken from the element definition.
Definition: tiffcomposite_int.cpp:1754
TiffBinaryElement(uint16_t tag, IfdId group)
Constructor.
Definition: tiffcomposite_int.cpp:166
const ArrayDef * elDef() const
Return the array definition of this element.
Definition: tiffcomposite_int.hpp:1520
void setElDef(const ArrayDef &def)
Set the array definition for this element.
Definition: tiffcomposite_int.hpp:1508
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:968
virtual ~TiffBinaryElement()
Virtual destructor.
Definition: tiffcomposite_int.cpp:239
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:958
virtual TiffBinaryElement * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:340
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Todo: Document it!
Definition: tiffcomposite_int.cpp:1462
void setElByteOrder(ByteOrder byteOrder)
Set the byte order of this element.
Definition: tiffcomposite_int.hpp:1512
ByteOrder elByteOrder() const
Return the byte order of this element.
Definition: tiffcomposite_int.hpp:1524
virtual uint32_t doCount() const
Implements count(). Returns the count from the element definition.
Definition: tiffcomposite_int.cpp:1068
Interface class for components of a TIFF directory hierarchy (Composite pattern). Both TIFF directori...
Definition: tiffcomposite_int.hpp:171
virtual uint32_t doWriteData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const =0
Implements writeData().
AutoPtr clone() const
Return an auto-pointer to a copy of itself (deep copy, but without any children). The caller owns thi...
Definition: tiffcomposite_int.cpp:288
uint32_t sizeImage() const
Return the size in bytes of the image data of this component when written to a binary image....
Definition: tiffcomposite_int.cpp:1807
uint32_t write(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Write a TiffComponent to a binary image.
Definition: tiffcomposite_int.cpp:1073
uint32_t writeImage(IoWrapper &ioWrapper, ByteOrder byteOrder) const
Write the image data of this component to a binary image. Return the number of bytes written....
Definition: tiffcomposite_int.cpp:1566
uint32_t size() const
Return the size in bytes of the IFD value of this component when written to a binary image.
Definition: tiffcomposite_int.cpp:1666
virtual uint32_t doWriteImage(IoWrapper &ioWrapper, ByteOrder byteOrder) const =0
Implements writeImage().
virtual TiffComponent * doClone() const =0
Internal virtual copy constructor, implements clone().
uint16_t tag() const
Return the tag of this entry.
Definition: tiffcomposite_int.hpp:255
TiffComponent * addPath(uint16_t tag, TiffPath &tiffPath, TiffComponent *const pRoot, AutoPtr object=AutoPtr(0))
Add a TIFF entry tag to the component. Components on the path to the entry are added if they don't ex...
Definition: tiffcomposite_int.cpp:627
uint32_t count() const
Return the number of components in this component.
Definition: tiffcomposite_int.cpp:1008
virtual TiffComponent * doAddNext(AutoPtr tiffComponent)
Implements addNext(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:854
virtual uint32_t doSizeData() const =0
Implements sizeData().
void setStart(const byte *pStart)
Set a pointer to the start of the binary representation of the component in a memory buffer....
Definition: tiffcomposite_int.hpp:229
virtual TiffComponent * doAddChild(AutoPtr tiffComponent)
Implements addChild(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:807
virtual uint32_t doSize() const =0
Implements size().
virtual void doAccept(TiffVisitor &visitor)=0
Implements accept().
virtual int idx() const
Return the unique id of the entry in the image.
Definition: tiffcomposite_int.cpp:345
TiffComponent * addNext(AutoPtr tiffComponent)
Add a "next" component to the component. Default is to do nothing.
Definition: tiffcomposite_int.cpp:849
byte * start() const
Return a pointer to the start of the binary representation of the component.
Definition: tiffcomposite_int.hpp:259
virtual TiffComponent * doAddPath(uint16_t tag, TiffPath &tiffPath, TiffComponent *const pRoot, TiffComponent::AutoPtr object)
Implements addPath(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:635
uint32_t writeData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const
Write the IFD data of this component to a binary image. Return the number of bytes written....
Definition: tiffcomposite_int.cpp:1477
std::vector< TiffComponent * > Components
Container type to hold all metadata.
Definition: tiffcomposite_int.hpp:176
virtual uint32_t doSizeImage() const =0
Implements sizeImage().
IfdId group() const
Return the group id of this component.
Definition: tiffcomposite_int.hpp:257
TiffComponent * addChild(AutoPtr tiffComponent)
Add a child to the component. Default is to do nothing.
Definition: tiffcomposite_int.cpp:802
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)=0
Implements write().
virtual ~TiffComponent()
Virtual destructor.
Definition: tiffcomposite_int.cpp:175
TiffComponent(uint16_t tag, IfdId group)
Constructor.
Definition: tiffcomposite_int.cpp:88
std::auto_ptr< TiffComponent > AutoPtr
TiffComponent auto_ptr type.
Definition: tiffcomposite_int.hpp:174
void accept(TiffVisitor &visitor)
Interface to accept visitors (Visitor pattern). Visitors can perform operations on all components of ...
Definition: tiffcomposite_int.cpp:883
virtual uint32_t doCount() const =0
Implements count().
uint32_t sizeData() const
Return the size in bytes of the IFD data of this component when written to a binary image....
Definition: tiffcomposite_int.cpp:1760
Interface for a standard TIFF IFD entry consisting of a value which is a set of offsets to a data are...
Definition: tiffcomposite_int.hpp:595
virtual ~TiffDataEntryBase()
Virtual destructor.
Definition: tiffcomposite_int.cpp:206
IfdId szGroup() const
Return the group of the entry which has the size.
Definition: tiffcomposite_int.hpp:629
virtual void setStrips(const Value *pSize, const byte *pData, uint32_t sizeData, uint32_t baseOffset)=0
Set the data areas ("strips").
TiffDataEntryBase(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
Constructor.
Definition: tiffcomposite_int.hpp:600
uint16_t szTag() const
Return the group of the entry which has the size.
Definition: tiffcomposite_int.hpp:627
A standard TIFF IFD entry consisting of a value which is an offset to a data area and the data area....
Definition: tiffcomposite_int.hpp:650
virtual void setStrips(const Value *pSize, const byte *pData, uint32_t sizeData, uint32_t baseOffset)
Set the data areas ("strips").
Definition: tiffcomposite_int.cpp:396
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Write pointers into the data area to the ioWrapper, relative to the offsets in th...
Definition: tiffcomposite_int.cpp:1291
virtual uint32_t doSizeData() const
Implements sizeData(). Return the size of the data area.
Definition: tiffcomposite_int.cpp:1786
virtual TiffDataEntry * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:298
virtual uint32_t doWriteData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const
Implements writeData(). Write the data area to the ioWrapper. Return the number of bytes written.
Definition: tiffcomposite_int.cpp:1522
TiffDataEntry(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
Constructor.
Definition: tiffcomposite_int.hpp:656
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:893
virtual ~TiffDataEntry()
Virtual destructor.
Definition: tiffcomposite_int.cpp:210
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:978
TIFF composite visitor to decode metadata from the TIFF tree and add it to an Image,...
Definition: tiffvisitor_int.hpp:276
This class models a TIFF directory (Ifd). It is a composite component of the TIFF tree.
Definition: tiffcomposite_int.hpp:858
TiffDirectory(uint16_t tag, IfdId group, bool hasNext=true)
Default constructor.
Definition: tiffcomposite_int.hpp:865
virtual uint32_t doSize() const
Implements size(). Return the size of the TIFF directory, values and additional data,...
Definition: tiffcomposite_int.cpp:1671
virtual TiffComponent * doAddNext(TiffComponent::AutoPtr tiffComponent)
Implements addNext(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:859
virtual TiffComponent * doAddChild(TiffComponent::AutoPtr tiffComponent)
Implements addChild(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:812
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Write the TIFF directory, values and additional data, including the next-IFD,...
Definition: tiffcomposite_int.cpp:1083
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:908
virtual uint32_t doCount() const
Implements count(). Return the number of entries in the TIFF directory. Does not count entries which ...
Definition: tiffcomposite_int.cpp:1013
virtual TiffDirectory * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:313
virtual uint32_t doSizeImage() const
Implements sizeImage(). Return the sum of the image sizes of all components plus that of the next-IFD...
Definition: tiffcomposite_int.cpp:1812
bool hasNext() const
Return true if the directory has a next pointer.
Definition: tiffcomposite_int.hpp:874
virtual uint32_t doWriteData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const
This class does not really implement writeData(), it only has write(). This method must not be called...
Definition: tiffcomposite_int.cpp:1486
virtual uint32_t doSizeData() const
This class does not really implement sizeData(), it only has size(). This method must not be called; ...
Definition: tiffcomposite_int.cpp:1765
virtual TiffComponent * doAddPath(uint16_t tag, TiffPath &tiffPath, TiffComponent *const pRoot, TiffComponent::AutoPtr object)
Implements addPath(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:643
virtual uint32_t doWriteImage(IoWrapper &ioWrapper, ByteOrder byteOrder) const
Implements writeImage(). Write the image data of the TIFF directory to the ioWrapper by forwarding th...
Definition: tiffcomposite_int.cpp:1572
virtual ~TiffDirectory()
Virtual destructor.
Definition: tiffcomposite_int.cpp:179
TIFF composite visitor to encode metadata from an image to the TIFF tree. The metadata containers and...
Definition: tiffvisitor_int.hpp:376
This abstract base class provides the common functionality of an IFD directory entry and defines an e...
Definition: tiffcomposite_int.hpp:411
void encode(TiffEncoder &encoder, const Exifdatum *datum)
Encode a TIFF component from the metadatum provided and information from the encoder as needed.
Definition: tiffcomposite_int.cpp:963
virtual uint32_t doSizeData() const
Implements sizeData(). Return 0.
Definition: tiffcomposite_int.cpp:1771
void setIdx(int idx)
Set the unique id of the entry in the image.
Definition: tiffcomposite_int.hpp:490
TiffEntryBase(uint16_t tag, IfdId group, TiffType tiffType=ttUndefined)
Default constructor.
Definition: tiffcomposite_int.cpp:93
void setOffset(int32_t offset)
Set the offset.
Definition: tiffcomposite_int.hpp:435
void setData(byte *pData, int32_t size)
Set pointer and size of the entry's data (not taking ownership of the data).
Definition: tiffcomposite_int.cpp:362
virtual ~TiffEntryBase()
Virtual destructor.
Definition: tiffcomposite_int.cpp:194
TiffType tiffType() const
Return the TIFF type.
Definition: tiffcomposite_int.hpp:457
static uint32_t writeOffset(byte *buf, int32_t offset, TiffType tiffType, ByteOrder byteOrder)
Helper function to write an offset to a preallocated binary buffer.
Definition: tiffcomposite_int.cpp:1268
virtual uint32_t doWriteData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const
Implements writeData(). Standard TIFF entries have no data: write nothing and return 0.
Definition: tiffcomposite_int.cpp:1499
virtual int idx() const
Return the unique id of the entry in the image.
Definition: tiffcomposite_int.cpp:350
virtual uint32_t doSize() const
Implements size(). Return the size of a standard TIFF entry.
Definition: tiffcomposite_int.cpp:1698
const byte * pData() const
Return a pointer to the binary representation of the value of this component.
Definition: tiffcomposite_int.hpp:471
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)=0
Implements encode().
virtual uint32_t doCount() const
Implements count().
Definition: tiffcomposite_int.cpp:1018
int32_t offset() const
Return the offset to the data area relative to the base for the component (usually the start of the T...
Definition: tiffcomposite_int.hpp:462
const Value * pValue() const
Return a const pointer to the converted value of this component.
Definition: tiffcomposite_int.hpp:473
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Write the value of a standard TIFF entry to the ioWrapper, return the number of b...
Definition: tiffcomposite_int.cpp:1253
virtual uint32_t doSizeImage() const
Implements sizeImage(). Return 0.
Definition: tiffcomposite_int.cpp:1838
void setCount(uint32_t count)
Set the number of components in this entry.
Definition: tiffcomposite_int.hpp:488
virtual uint32_t doWriteImage(IoWrapper &ioWrapper, ByteOrder byteOrder) const
Implements writeImage(). Standard TIFF entries have no image data: write nothing and return 0.
Definition: tiffcomposite_int.cpp:1599
void setValue(Value::AutoPtr value)
Set tag value. Takes ownership of the pointer passed in.
Definition: tiffcomposite_int.cpp:387
void updateValue(Value::AutoPtr value, ByteOrder byteOrder)
Update the value. Takes ownership of the pointer passed in.
Definition: tiffcomposite_int.cpp:372
A standard TIFF IFD entry.
Definition: tiffcomposite_int.hpp:563
virtual TiffEntry * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:293
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:888
TiffEntry(uint16_t tag, IfdId group)
Constructor.
Definition: tiffcomposite_int.hpp:568
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:983
virtual ~TiffEntry()
Virtual destructor.
Definition: tiffcomposite_int.cpp:202
Tiff IFD Makernote. This is a concrete class suitable for all IFD makernotes.
Definition: tiffcomposite_int.hpp:1147
void setByteOrder(ByteOrder byteOrder)
Set the byte order for the makernote.
Definition: tiffcomposite_int.cpp:543
virtual uint32_t doWriteData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const
This class does not really implement writeData(), it only has write(). This method must not be called...
Definition: tiffcomposite_int.cpp:1556
virtual TiffComponent * doAddPath(uint16_t tag, TiffPath &tiffPath, TiffComponent *const pRoot, TiffComponent::AutoPtr object)
Implements addPath(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:752
virtual TiffComponent * doAddChild(TiffComponent::AutoPtr tiffComponent)
Implements addChild(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:836
bool readHeader(const byte *pData, uint32_t size, ByteOrder byteOrder)
Read the header from a data buffer, return true if successful.
Definition: tiffcomposite_int.cpp:535
uint32_t sizeHeader() const
Return the size of the header in bytes.
Definition: tiffcomposite_int.cpp:548
ByteOrder imageByteOrder() const
Return the byte order used for the image.
Definition: tiffcomposite_int.hpp:1207
virtual uint32_t doSizeData() const
This class does not really implement sizeData(), it only has size(). This method must not be called; ...
Definition: tiffcomposite_int.cpp:1801
virtual TiffComponent * doAddNext(TiffComponent::AutoPtr tiffComponent)
Implements addNext(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:878
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:940
void setImageByteOrder(ByteOrder byteOrder)
Set the byte order used for the image.
Definition: tiffcomposite_int.hpp:1177
uint32_t baseOffset() const
Return the base offset for use with the makernote IFD entries relative to the start of the TIFF heade...
Definition: tiffcomposite_int.cpp:529
virtual uint32_t doCount() const
Implements count(). Return the number of entries in the IFD of the Makernote. Does not count entries ...
Definition: tiffcomposite_int.cpp:1041
uint32_t ifdOffset() const
Return the offset to the start of the Makernote IFD from the start of the Makernote....
Definition: tiffcomposite_int.cpp:509
virtual uint32_t doSize() const
Implements size(). Return the size of the Makernote header, TIFF directory, values and additional dat...
Definition: tiffcomposite_int.cpp:1721
ByteOrder byteOrder() const
Return the byte order for the makernote. Requires the image byte order to be set (setImageByteOrder()...
Definition: tiffcomposite_int.cpp:515
virtual uint32_t doSizeImage() const
Implements sizeImage(). Return the total image data size of the makernote IFD.
Definition: tiffcomposite_int.cpp:1833
virtual TiffIfdMakernote * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:329
uint32_t mnOffset() const
Return the offset to the makernote from the start of the TIFF header.
Definition: tiffcomposite_int.cpp:524
virtual ~TiffIfdMakernote()
Virtual destructor.
Definition: tiffcomposite_int.cpp:227
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Write the Makernote header, TIFF directory, values and additional data to the ioW...
Definition: tiffcomposite_int.cpp:1379
TiffIfdMakernote(uint16_t tag, IfdId group, IfdId mnGroup, MnHeader *pHeader, bool hasNext=true)
Default constructor.
Definition: tiffcomposite_int.cpp:111
uint32_t writeHeader(IoWrapper &ioWrapper, ByteOrder byteOrder) const
Write the header to a data buffer, return the number of bytes written.
Definition: tiffcomposite_int.cpp:554
virtual uint32_t doWriteImage(IoWrapper &ioWrapper, ByteOrder byteOrder) const
Implements writeImage(). Write the image data of the IFD of the Makernote. Return the number of bytes...
Definition: tiffcomposite_int.cpp:1615
A standard TIFF IFD entry consisting of a value which is an array of offsets to image data areas....
Definition: tiffcomposite_int.hpp:733
virtual uint32_t doWriteData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const
Implements writeData(). Write the image data area to the ioWrapper. Return the number of bytes writte...
Definition: tiffcomposite_int.cpp:1508
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:898
virtual uint32_t doSizeData() const
Implements sizeData(). Return the size of the image data area.
Definition: tiffcomposite_int.cpp:1776
virtual TiffImageEntry * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:303
virtual uint32_t doSizeImage() const
Implements sizeImage(). Return the size of the image data area.
Definition: tiffcomposite_int.cpp:1843
virtual void setStrips(const Value *pSize, const byte *pData, uint32_t sizeData, uint32_t baseOffset)
Set the data areas ("strips").
Definition: tiffcomposite_int.cpp:463
virtual uint32_t doSize() const
Implements size(). Return the size of the strip pointers.
Definition: tiffcomposite_int.cpp:1703
TiffImageEntry(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
Constructor.
Definition: tiffcomposite_int.hpp:739
virtual ~TiffImageEntry()
Virtual destructor.
Definition: tiffcomposite_int.cpp:214
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:988
virtual uint32_t doWriteImage(IoWrapper &ioWrapper, ByteOrder byteOrder) const
Implements writeImage(). Write the image data area to the ioWrapper. Return the number of bytes writt...
Definition: tiffcomposite_int.cpp:1625
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Write pointers into the image data area to the ioWrapper. Return the number of by...
Definition: tiffcomposite_int.cpp:1315
This class is the basis for Makernote support in TIFF. It contains a pointer to a concrete Makernote....
Definition: tiffcomposite_int.hpp:1071
virtual TiffMnEntry * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:323
virtual ~TiffMnEntry()
Virtual destructor.
Definition: tiffcomposite_int.cpp:222
virtual TiffComponent * doAddChild(TiffComponent::AutoPtr tiffComponent)
Implements addChild(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:827
TiffMnEntry(uint16_t tag, IfdId group, IfdId mnGroup)
Default constructor.
Definition: tiffcomposite_int.cpp:106
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:929
virtual uint32_t doSize() const
Implements size() by forwarding the call to the actual concrete Makernote, if there is one.
Definition: tiffcomposite_int.cpp:1713
virtual TiffComponent * doAddPath(uint16_t tag, TiffPath &tiffPath, TiffComponent *const pRoot, TiffComponent::AutoPtr object)
Implements addPath(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:730
virtual uint32_t doCount() const
Implements count(). Return number of components in the entry.
Definition: tiffcomposite_int.cpp:1023
virtual TiffComponent * doAddNext(TiffComponent::AutoPtr tiffComponent)
Implements addNext(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:869
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:993
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write() by forwarding the call to the actual concrete Makernote, if there is one.
Definition: tiffcomposite_int.cpp:1366
A tupel consisting of extended Tag and group used as an item in TIFF paths.
Definition: tiffcomposite_int.hpp:87
IfdId group() const
Return the group.
Definition: tiffcomposite_int.hpp:103
uint16_t tag() const
Return the tag corresponding to the extended tag.
Definition: tiffcomposite_int.hpp:99
TiffPathItem(uint32_t extendedTag, IfdId group)
Constructor.
Definition: tiffcomposite_int.hpp:92
uint32_t extendedTag() const
Return the extended tag (32 bit so that it can contain special tags)
Definition: tiffcomposite_int.hpp:101
TIFF composite visitor to read the TIFF structure from a block of memory and build the composite from...
Definition: tiffvisitor_int.hpp:622
A TIFF IFD entry containing the size of a data area of a related TiffDataEntry. This component is use...
Definition: tiffcomposite_int.hpp:816
virtual TiffSizeEntry * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:308
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:903
IfdId dtGroup() const
Return the group of the related entry which has the data area.
Definition: tiffcomposite_int.hpp:832
virtual ~TiffSizeEntry()
Virtual destructor.
Definition: tiffcomposite_int.cpp:218
TiffSizeEntry(uint16_t tag, IfdId group, uint16_t dtTag, IfdId dtGroup)
Constructor.
Definition: tiffcomposite_int.hpp:821
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:998
uint16_t dtTag() const
Return the group of the related entry which has the data area.
Definition: tiffcomposite_int.hpp:830
This class models a TIFF sub-directory (sub-IFD). A sub-IFD is an entry with one or more values that ...
Definition: tiffcomposite_int.hpp:982
virtual uint32_t doWriteImage(IoWrapper &ioWrapper, ByteOrder byteOrder) const
Implements writeImage(). Write the image data of each sub-IFD to the ioWrapper. Return the number of ...
Definition: tiffcomposite_int.cpp:1605
virtual TiffComponent * doAddPath(uint16_t tag, TiffPath &tiffPath, TiffComponent *const pRoot, TiffComponent::AutoPtr object)
Implements addPath(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:695
virtual uint32_t doSizeImage() const
Implements sizeImage(). Return the sum of the image sizes of all sub-IFDs.
Definition: tiffcomposite_int.cpp:1824
virtual uint32_t doSizeData() const
Implements sizeData(). Return the sum of the sizes of all sub-IFDs.
Definition: tiffcomposite_int.cpp:1792
virtual uint32_t doWrite(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t valueIdx, uint32_t dataIdx, uint32_t &imageIdx)
Implements write(). Write the sub-IFD pointers to the ioWrapper, return the number of bytes written....
Definition: tiffcomposite_int.cpp:1347
virtual uint32_t doWriteData(IoWrapper &ioWrapper, ByteOrder byteOrder, int32_t offset, uint32_t dataIdx, uint32_t &imageIdx) const
Implements writeData(). Write the sub-IFDs to the ioWrapper. Return the number of bytes written.
Definition: tiffcomposite_int.cpp:1539
virtual void doEncode(TiffEncoder &encoder, const Exifdatum *datum)
Implements encode().
Definition: tiffcomposite_int.cpp:1003
TiffSubIfd(uint16_t tag, IfdId group, IfdId newGroup)
Default constructor.
Definition: tiffcomposite_int.cpp:101
virtual TiffSubIfd * doClone() const
Internal virtual copy constructor, implements clone().
Definition: tiffcomposite_int.cpp:318
virtual TiffComponent * doAddChild(TiffComponent::AutoPtr tiffComponent)
Implements addChild(). The default implementation does nothing.
Definition: tiffcomposite_int.cpp:819
virtual void doAccept(TiffVisitor &visitor)
Implements accept().
Definition: tiffcomposite_int.cpp:920
uint32_t doSize() const
Implements size(). Return the size of the sub-Ifd pointers.
Definition: tiffcomposite_int.cpp:1708
virtual ~TiffSubIfd()
Virtual destructor.
Definition: tiffcomposite_int.cpp:187
Abstract base class defining the interface for TIFF composite visitors (Visitor pattern)
Definition: tiffvisitor_int.hpp:65
Common interface for all types of values used with metadata.
Definition: value.hpp:51
std::auto_ptr< Value > AutoPtr
Shortcut for a Value auto pointer.
Definition: value.hpp:54
const uint32_t cmt2
Special tag: root IFD of CR3 images.
Definition: tiffcomposite_int.hpp:78
const uint32_t fuji
Special tag: root IFD of Fujifilm RAF images.
Definition: tiffcomposite_int.hpp:77
const uint32_t none
Dummy tag.
Definition: tiffcomposite_int.hpp:72
const uint32_t cmt4
Special tag: root IFD of CR3 images.
Definition: tiffcomposite_int.hpp:80
const uint32_t pana
Special tag: root IFD of Panasonic RAW images.
Definition: tiffcomposite_int.hpp:76
const uint32_t root
Special tag: root IFD.
Definition: tiffcomposite_int.hpp:73
const uint32_t cmt3
Special tag: root IFD of CR3 images.
Definition: tiffcomposite_int.hpp:79
const uint32_t all
Special tag: all tags in a group.
Definition: tiffcomposite_int.hpp:75
const uint32_t next
Special tag: next IFD.
Definition: tiffcomposite_int.hpp:74
const TiffType ttTiffFloat
TIFF FLOAT type.
Definition: tiffcomposite_int.hpp:59
const TiffType ttUnsignedLong
Exif LONG type.
Definition: tiffcomposite_int.hpp:52
const TiffType ttSignedByte
Exif SBYTE type.
Definition: tiffcomposite_int.hpp:54
TiffComponent::AutoPtr newTiffBinaryArray2(uint16_t tag, IfdId group)
Function to create and initialize a new complex binary array entry.
Definition: tiffcomposite_int.hpp:1625
const TiffType ttUnsignedRational
Exif RATIONAL type.
Definition: tiffcomposite_int.hpp:53
const TiffType ttTiffDouble
TIFF DOUBLE type.
Definition: tiffcomposite_int.hpp:60
int(* CfgSelFct)(uint16_t, const byte *, uint32_t, TiffComponent *const)
Function pointer type for a function to determine which cfg + def of a corresponding array set to use...
Definition: tiffcomposite_int.hpp:1307
TiffComponent::AutoPtr newTiffBinaryElement(uint16_t tag, IfdId group)
Function to create and initialize a new binary array element.
Definition: tiffcomposite_int.cpp:1931
void(TiffEncoder::* EncoderFct)(TiffEntryBase *, const Exifdatum *)
Function pointer type for a TiffDecoder member function to decode a TIFF component.
Definition: tifffwd_int.hpp:81
TiffComponent::AutoPtr newTiffThumbSize(uint16_t tag, IfdId group)
Function to create and initialize a new TIFF entry for a thumbnail (size)
Definition: tiffcomposite_int.hpp:1641
const TiffType ttTiffIfd
TIFF IFD type.
Definition: tiffcomposite_int.hpp:61
const TiffType ttSignedShort
Exif SSHORT type.
Definition: tiffcomposite_int.hpp:56
void(TiffDecoder::* DecoderFct)(const TiffEntryBase *)
Function pointer type for a TiffDecoder member function to decode a TIFF component.
Definition: tifffwd_int.hpp:76
DataBuf(* CryptFct)(uint16_t, const byte *, uint32_t, TiffComponent *const)
Function pointer type for a crypt function used for binary arrays.
Definition: tiffcomposite_int.hpp:1310
bool cmpGroupLt(TiffComponent const *lhs, TiffComponent const *rhs)
Compare two TIFF component pointers by group. Return true if the group of component lhs is less than ...
Definition: tiffcomposite_int.cpp:1914
uint16_t TiffType
TIFF value type.
Definition: tiffcomposite_int.hpp:47
const TiffType ttAsciiString
Exif ASCII type.
Definition: tiffcomposite_int.hpp:50
const TiffType ttUnsignedShort
Exif SHORT type.
Definition: tiffcomposite_int.hpp:51
const TiffType ttSignedLong
Exif SLONG type.
Definition: tiffcomposite_int.hpp:57
TiffComponent::AutoPtr newTiffEntry(uint16_t tag, IfdId group)
Function to create and initialize a new TIFF entry.
Definition: tiffcomposite_int.cpp:1921
TiffComponent::AutoPtr newTiffMnEntry(uint16_t tag, IfdId group)
Function to create and initialize a new TIFF makernote entry.
Definition: tiffcomposite_int.cpp:1926
TiffComponent::AutoPtr newTiffImageSize(uint16_t tag, IfdId group)
Function to create and initialize a new TIFF entry for image data (size)
Definition: tiffcomposite_int.hpp:1657
TiffComponent::AutoPtr newTiffSubIfd(uint16_t tag, IfdId group)
Function to create and initialize a new TIFF sub-directory.
Definition: tiffcomposite_int.hpp:1601
std::stack< TiffPathItem > TiffPath
Stack to hold a path from the TIFF root element to a TIFF entry.
Definition: tifffwd_int.hpp:104
TiffComponent::AutoPtr newTiffBinaryArray1(uint16_t tag, IfdId group)
Function to create and initialize a new simple binary array entry.
Definition: tiffcomposite_int.hpp:1617
IfdId
Type to specify the IFD to which a metadata belongs.
Definition: tags_int.hpp:46
const TiffType ttUnsignedByte
Exif BYTE type.
Definition: tiffcomposite_int.hpp:49
TiffComponent::AutoPtr newTiffBinaryArray0(uint16_t tag, IfdId group)
Function to create and initialize a new binary array entry.
Definition: tiffcomposite_int.hpp:1608
TypeId toTypeId(TiffType tiffType, uint16_t tag, IfdId group)
Convert the tiffType of a tag and group to an Exiv2 typeId.
Definition: tiffcomposite_int.cpp:1874
TiffType toTiffType(TypeId typeId)
Convert the Exiv2 typeId to a TIFF value type.
Definition: tiffcomposite_int.cpp:1893
const TiffType ttUndefined
Exif UNDEFINED type.
Definition: tiffcomposite_int.hpp:55
bool cmpTagLt(TiffComponent const *lhs, TiffComponent const *rhs)
Compare two TIFF component pointers by tag. Return true if the tag of component lhs is less than that...
Definition: tiffcomposite_int.cpp:1906
TiffComponent::AutoPtr newTiffImageData(uint16_t tag, IfdId group)
Function to create and initialize a new TIFF entry for image data.
Definition: tiffcomposite_int.hpp:1649
TiffComponent::AutoPtr newTiffThumbData(uint16_t tag, IfdId group)
Function to create and initialize a new TIFF entry for a thumbnail (data)
Definition: tiffcomposite_int.hpp:1633
TiffComponent::AutoPtr newTiffDirectory(uint16_t tag, IfdId)
Function to create and initialize a new TIFF directory.
Definition: tiffcomposite_int.hpp:1594
const TiffType ttSignedRational
Exif SRATIONAL type.
Definition: tiffcomposite_int.hpp:58
Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...
Definition: asfvideo.hpp:36
TypeId
Exiv2 value type identifiers.
Definition: types.hpp:119
ByteOrder
Type to express the byte order (little or big endian)
Definition: types.hpp:102
Additional configuration for a binary array.
Definition: tiffcomposite_int.hpp:1325
bool hasSize_
If true, first tag is the size element.
Definition: tiffcomposite_int.hpp:1336
uint32_t tagStep() const
Return the size of the default tag, which is used to calculate tag numbers as idx/tagStep.
Definition: tiffcomposite_int.hpp:1330
ArrayDef elDefaultDef_
Default element.
Definition: tiffcomposite_int.hpp:1339
bool concat_
If true, concatenate gaps between defined tags to single tags.
Definition: tiffcomposite_int.hpp:1338
CryptFct cryptFct_
Crypt function, 0 if not used.
Definition: tiffcomposite_int.hpp:1335
TiffType elTiffType_
Type for the array entry and the size element, if any.
Definition: tiffcomposite_int.hpp:1334
ByteOrder byteOrder_
Byte order, invalidByteOrder to inherit.
Definition: tiffcomposite_int.hpp:1333
IfdId group_
Group for the elements.
Definition: tiffcomposite_int.hpp:1332
bool hasFillers_
If true, write all defined tags.
Definition: tiffcomposite_int.hpp:1337
Defines one tag in a binary array.
Definition: tiffcomposite_int.hpp:1313
TiffType tiffType_
TIFF type of the element.
Definition: tiffcomposite_int.hpp:1320
bool operator==(uint32_t idx) const
Comparison with idx.
Definition: tiffcomposite_int.hpp:1315
uint32_t count_
Number of components.
Definition: tiffcomposite_int.hpp:1321
uint32_t size(uint16_t tag, IfdId group) const
Get the size in bytes of a tag.
Definition: tiffcomposite_int.cpp:560
uint32_t idx_
Index in bytes from the start.
Definition: tiffcomposite_int.hpp:1319
Combination of array configuration and definition for arrays.
Definition: tiffcomposite_int.hpp:1343
const ArrayDef * def_
Binary array definition array.
Definition: tiffcomposite_int.hpp:1345
const ArrayCfg cfg_
Binary array configuration.
Definition: tiffcomposite_int.hpp:1344
const int defSize_
Size of the array definition array.
Definition: tiffcomposite_int.hpp:1346
Search key for TIFF mapping structures.
Definition: tiffcomposite_int.hpp:397
Key(const std::string &m, uint32_t e, IfdId g)
Constructor.
Definition: tiffcomposite_int.hpp:399
std::string m_
Camera make.
Definition: tiffcomposite_int.hpp:400
uint32_t e_
Extended tag.
Definition: tiffcomposite_int.hpp:401
IfdId g_
Group
Definition: tiffcomposite_int.hpp:402
TIFF mapping table for functions to decode special cases.
Definition: tiffcomposite_int.hpp:373
IfdId group_
Group that contains the tag.
Definition: tiffcomposite_int.hpp:390
const char * make_
Camera make for which these mapping functions apply.
Definition: tiffcomposite_int.hpp:388
uint16_t tag() const
Return the tag corresponding to the extended tag.
Definition: tiffcomposite_int.hpp:385
bool operator==(const Key &key) const
Compare a TiffMappingInfo with a TiffMappingInfo::Key. The two are equal if TiffMappingInfo::make_ eq...
Definition: tiffcomposite_int.cpp:51
uint32_t extendedTag_
Tag (32 bit so that it can contain special tags)
Definition: tiffcomposite_int.hpp:389
DecoderFct decoderFct_
Decoder function for matching tags.
Definition: tiffcomposite_int.hpp:391
EncoderFct encoderFct_
Encoder function for matching tags.
Definition: tiffcomposite_int.hpp:392