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Exiv2
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20 #ifndef TIFFVISITOR_INT_HPP_
21 #define TIFFVISITOR_INT_HPP_
26 #include "tifffwd_int.hpp"
77 static const int events_ = 2;
162 : tag_(tag), group_(group), tiffComponent_(0) {}
342 void getObjData(
byte const*& pData,
390 const bool isNewImage,
539 uint32_t updateDirEntry(
byte* buf,
551 bool isImageTag(uint16_t tag,
IfdId group)
const;
562 const bool isNewImage_;
614 uint32_t baseOffset_;
708 typedef std::map<const byte*, IfdId> DirList;
709 typedef std::map<uint16_t, int> IdxSeq;
710 typedef std::vector<TiffComponent*> PostList;
714 const uint32_t size_;
728 #endif // #ifndef TIFFVISITOR_INT_HPP_
void setGo(GoEvent event, bool go)
Set the stop/go flag: true for go, false for stop.
Definition: tiffvisitor_int.cpp:92
virtual ~TiffVisitor()
Virtual destructor.
Definition: tiffvisitor_int.cpp:88
void accept(TiffVisitor &visitor)
Interface to accept visitors (Visitor pattern). Visitors can perform operations on all components of ...
Definition: tiffcomposite_int.cpp:883
virtual void visitDataEntry(TiffDataEntry *object)
Read a TIFF data entry from the data buffer.
Definition: tiffvisitor_int.cpp:1282
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 void visitIfdMakernote(TiffIfdMakernote *object)
Copy an IFD makernote if it is an image tag.
Definition: tiffvisitor_int.cpp:260
void setMnState(const TiffRwState *state=0)
Set the state of the reader to one suitable for the Makernote.
Definition: tiffvisitor_int.cpp:1238
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
uint16_t tag() const
Return the tag of this entry.
Definition: tiffcomposite_int.hpp:255
TiffType tiffType_
TIFF type of the element.
Definition: tiffcomposite_int.hpp:1320
virtual void visitIfdMakernote(TiffIfdMakernote *object)=0
Operation to perform for an IFD makernote.
virtual void visitImageEntry(TiffImageEntry *object)
Copy a TIFF image entry if it is an image tag.
Definition: tiffvisitor_int.cpp:235
TiffType tiffType() const
Return the TIFF type.
Definition: tiffcomposite_int.hpp:457
virtual void visitMnEntry(TiffMnEntry *object)
Find tag and group in a TIFF makernote.
Definition: tiffvisitor_int.cpp:170
virtual void visitBinaryArray(TiffBinaryArray *object)
Find tag and group in a binary array.
Definition: tiffvisitor_int.cpp:180
virtual void visitIfdMakernote(TiffIfdMakernote *object)
Encode an IFD makernote.
Definition: tiffvisitor_int.cpp:803
void encodeIptc(TiffEntryBase *object, const Exifdatum *datum)
Special encoder function to encode SubIFD contents to Image group if it contains primary image data.
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
void decodeTiffEntry(const TiffEntryBase *object)
Entry function, determines how to decode each tag.
Definition: tiffvisitor_int.cpp:537
virtual void visitSubIfd(TiffSubIfd *object)=0
Operation to perform for a TIFF sub-IFD.
virtual void visitSizeEntry(TiffSizeEntry *object)=0
Operation to perform for a TIFF size entry.
void init(uint16_t tag, IfdId group)
Initialize the Finder for a new search.
Definition: tiffvisitor_int.cpp:120
void encodeDataEntry(TiffDataEntry *object, const Exifdatum *datum)
Callback encoder function for a data entry.
Definition: tiffvisitor_int.cpp:960
virtual void visitMnEntry(TiffMnEntry *object)
Read a TIFF makernote entry from the data buffer.
Definition: tiffvisitor_int.cpp:1465
byte * pData_
Pointer to the buffer, 0 if none has been allocated.
Definition: types.hpp:258
virtual void visitMnEntry(TiffMnEntry *object)
Encode a TIFF makernote.
Definition: tiffvisitor_int.cpp:789
virtual ~TiffEncoder()
Virtual destructor.
Definition: tiffvisitor_int.cpp:623
void encodeMnEntry(TiffMnEntry *object, const Exifdatum *datum)
Callback encoder function for a Makernote entry.
Definition: tiffvisitor_int.cpp:1071
Encoding and decoding of Exif data.
This abstract base class provides the common functionality of an IFD directory entry and defines an e...
Definition: tiffcomposite_int.hpp:411
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
iterator findKey(const ExifKey &key)
Find the first Exifdatum with the given key, return an iterator to it.
Definition: exif.cpp:605
uint16_t dtTag() const
Return the group of the related entry which has the data area.
Definition: tiffcomposite_int.hpp:830
void encodeOffsetEntry(TiffEntryBase *object, const Exifdatum *datum)
Special encoder function for an offset entry.
Definition: tiffvisitor_int.cpp:1112
Abstract base class defining the interface for TIFF composite visitors (Visitor pattern)
Definition: tiffvisitor_int.hpp:65
void(TiffDecoder::* DecoderFct)(const TiffEntryBase *)
Function pointer type for a TiffDecoder member function to decode a TIFF component.
Definition: tifffwd_int.hpp:76
void add(const ExifKey &key, const Value *pValue)
Add an Exifdatum from the supplied key and value pair. This method copies (clones) key and value....
Definition: exif.cpp:588
virtual void visitDataEntry(TiffDataEntry *object)
Encode a TIFF data entry.
Definition: tiffvisitor_int.cpp:729
virtual void visitSubIfd(TiffSubIfd *object)
Encode a TIFF sub-IFD.
Definition: tiffvisitor_int.cpp:784
EXIV2API ExifData::const_iterator make(const ExifData &ed)
Return the camera make.
Definition: easyaccess.cpp:437
TIFF composite visitor to encode metadata from an image to the TIFF tree. The metadata containers and...
Definition: tiffvisitor_int.hpp:376
virtual void visitBinaryElement(TiffBinaryElement *object)
Read an element of a binary array from the data buffer.
Definition: tiffvisitor_int.cpp:1734
std::stack< TiffPathItem > TiffPath
Stack to hold a path from the TIFF root element to a TIFF entry.
Definition: tifffwd_int.hpp:104
TiffEncoder(const ExifData &exifData, const IptcData &iptcData, const XmpData &xmpData, TiffComponent *pRoot, const bool isNewImage, const PrimaryGroups *pPrimaryGroups, const TiffHeaderBase *pHeader, FindEncoderFct findEncoderFct)
Constructor, taking the root element of the composite to encode to, the image with the metadata to en...
Definition: tiffvisitor_int.cpp:574
int idx() const
Return the index (unique id of this key within the original IFD)
Definition: exif.cpp:374
void(TiffEncoder::* EncoderFct)(TiffEntryBase *, const Exifdatum *)
Function pointer type for a TiffDecoder member function to decode a TIFF component.
Definition: tifffwd_int.hpp:81
An Exif metadatum, consisting of an ExifKey and a Value and methods to manipulate these.
Definition: exif.hpp:59
virtual void visitEntry(TiffEntry *object)
Copy a TIFF entry if it is an image tag.
Definition: tiffvisitor_int.cpp:225
void encodeSizeEntry(TiffSizeEntry *object, const Exifdatum *datum)
Callback encoder function for a size entry.
Definition: tiffvisitor_int.cpp:1077
Element of a TiffBinaryArray.
Definition: tiffcomposite_int.hpp:1493
IfdId
Type to specify the IFD to which a metadata belongs.
Definition: tags_int.hpp:46
void encodeTiffComponent(TiffEntryBase *object, const Exifdatum *datum=0)
Top level encoder function. Determines how to encode each TIFF component. This function is called by ...
Definition: tiffvisitor_int.cpp:890
iterator begin()
Begin of the metadata.
Definition: exif.hpp:490
virtual void visitDirectory(TiffDirectory *object)
Read a TIFF directory from the data buffer.
Definition: tiffvisitor_int.cpp:1335
ExifMetadata::const_iterator const_iterator
ExifMetadata const iterator type.
Definition: exif.hpp:439
virtual ~TiffDecoder()
Virtual destructor.
Definition: tiffvisitor_int.cpp:307
bool go(GoEvent event) const
Check if stop flag for event is clear, return true if it's clear.
Definition: tiffvisitor_int.cpp:98
TypeId typeId() const
Return the type identifier (Exif data format type).
Definition: value.hpp:104
void encodeSubIfd(TiffSubIfd *object, const Exifdatum *datum)
Callback encoder function for a sub-IFD entry.
Definition: tiffvisitor_int.cpp:1082
virtual void visitBinaryArray(TiffBinaryArray *object)=0
Operation to perform for a binary array.
uint32_t count() const
Return the number of components in this component.
Definition: tiffcomposite_int.cpp:1008
static int decode(IptcData &iptcData, const byte *pData, uint32_t size)
Decode binary IPTC data in IPTC IIM4 format from a buffer pData of length size to the provided metada...
Definition: iptc.cpp:433
void encodeImageEntry(TiffImageEntry *object, const Exifdatum *datum)
Callback encoder function for an image entry.
Definition: tiffvisitor_int.cpp:999
virtual ~TiffCopier()
Virtual destructor.
Definition: tiffvisitor_int.cpp:204
void copyObject(TiffComponent *object)
Check if object is an image tag and if so, copy it to the target tree.
Definition: tiffvisitor_int.cpp:208
static int locateIptcIrb(const byte *pPsData, long sizePsData, const byte **record, uint32_t *const sizeHdr, uint32_t *const sizeData)
Forwards to locateIrb() with psTag = iptc_.
Definition: jpgimage.cpp:229
const TiffType ttTiffIfd
TIFF IFD type.
Definition: tiffcomposite_int.hpp:61
void setByteOrder(ByteOrder byteOrder)
Set the byte order for the makernote.
Definition: tiffcomposite_int.cpp:543
@ signedShort
Exif SSHORT type, a 16-bit (2-byte) signed (twos-complement) integer.
Definition: types.hpp:127
iterator erase(iterator pos)
Delete the Exifdatum at iterator position pos, return the position of the next exifdatum....
Definition: exif.cpp:631
const char * name_
One word tag label.
Definition: tags.hpp:88
virtual void visitMnEntry(TiffMnEntry *object)=0
Operation to perform for the makernote component.
@ geTraverse
Signal to control traversing of the composite tree.
Definition: tiffvisitor_int.hpp:70
TiffCopier(TiffComponent *pRoot, uint32_t root, const TiffHeaderBase *pHeader, const PrimaryGroups *pPrimaryGroups)
Constructor.
Definition: tiffvisitor_int.cpp:190
TiffComponent * result() const
Return the search result. 0 if no TIFF component was found for the tag and group combination.
Definition: tiffvisitor_int.hpp:202
A standard TIFF IFD entry.
Definition: tiffcomposite_int.hpp:563
static AutoPtr create(TypeId typeId)
A (simple) factory to create a Value type.
Definition: value.cpp:93
Interface class for components of a TIFF directory hierarchy (Composite pattern). Both TIFF directori...
Definition: tiffcomposite_int.hpp:171
std::string groupName() const
Return the name of the metadata group (which is also the second part of the key)
Definition: exif.cpp:344
This class is the basis for Makernote support in TIFF. It contains a pointer to a concrete Makernote....
Definition: tiffcomposite_int.hpp:1071
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
virtual void visitBinaryArray(TiffBinaryArray *object)
Read a binary array from the data buffer.
Definition: tiffvisitor_int.cpp:1654
virtual void visitSizeEntry(TiffSizeEntry *object)
Decode a TIFF size entry.
Definition: tiffvisitor_int.cpp:326
virtual long count() const =0
Return the number of components of the value.
virtual void visitBinaryArray(TiffBinaryArray *object)
Encode a binary array.
Definition: tiffvisitor_int.cpp:839
uint32_t idx_
Index in bytes from the start.
Definition: tiffcomposite_int.hpp:1319
iterator end()
End of the metadata.
Definition: exif.hpp:492
const uint32_t next
Special tag: next IFD.
Definition: tiffcomposite_int.hpp:74
@ unsignedLong
Exif LONG type, 32-bit (4-byte) unsigned integer.
Definition: types.hpp:123
virtual void visitDirectoryEnd(TiffDirectory *object)
Operation to perform for a TIFF directory, at the end of the processing.
Definition: tiffvisitor_int.cpp:108
virtual void visitIfdMakernoteEnd(TiffIfdMakernote *object)
Reset reader to its original state, undo makernote specific settings.
Definition: tiffvisitor_int.cpp:1521
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
virtual int idx() const
Return the unique id of the entry in the image.
Definition: tiffcomposite_int.cpp:350
virtual void visitMnEntry(TiffMnEntry *object)
Decode a TIFF makernote.
Definition: tiffvisitor_int.cpp:341
virtual void visitDirectoryNext(TiffDirectory *object)
Update directory entries.
Definition: tiffvisitor_int.cpp:749
IfdId group() const
Return the group id of this component.
Definition: tiffcomposite_int.hpp:257
EncoderFct(* FindEncoderFct)(const std::string &make, uint32_t extendedTag, IfdId group)
Type for a function pointer for a function to encode a TIFF component.
Definition: tifffwd_int.hpp:91
A standard TIFF IFD entry consisting of a value which is an array of offsets to image data areas....
Definition: tiffcomposite_int.hpp:733
static void getPath(TiffPath &tiffPath, uint32_t extendedTag, IfdId group, uint32_t root)
Get the path, i.e., a list of extended tag and group pairs, from the root TIFF element to the TIFF en...
Definition: tiffimage_int.cpp:1701
const Value * pValue() const
Return a const pointer to the converted value of this component.
Definition: tiffcomposite_int.hpp:473
const char * groupName(IfdId ifdId)
Return the group name for a group id.
Definition: tags_int.cpp:2540
void decodeCanonAFInfo(const TiffEntryBase *object)
Decode Exif.Canon.AFInfo.
Definition: tiffvisitor_int.cpp:471
bool hasNext() const
Return true if the directory has a next pointer.
Definition: tiffcomposite_int.hpp:874
virtual void visitDataEntry(TiffDataEntry *object)
Find tag and group in a TIFF data entry.
Definition: tiffvisitor_int.cpp:145
void encodeBinaryArray(TiffBinaryArray *object, const Exifdatum *datum)
Callback encoder function for a binary array.
Definition: tiffvisitor_int.cpp:950
virtual void visitDirectory(TiffDirectory *object)
Decode a TIFF directory.
Definition: tiffvisitor_int.cpp:331
int idx() const
Return the index (unique id of this key within the original Exif data, 0 if not set)
Definition: tags.cpp:425
virtual void visitBinaryArray(TiffBinaryArray *object)
Decode a binary array.
Definition: tiffvisitor_int.cpp:562
virtual void visitIfdMakernote(TiffIfdMakernote *object)
Decode an IFD makernote.
Definition: tiffvisitor_int.cpp:347
WriteMethod writeMethod() const
Return the write method used.
Definition: tiffvisitor_int.hpp:513
EXIV2API void hexdump(std::ostream &os, const byte *buf, long len, long offset=0)
Print len bytes from buf in hex and ASCII format to the given stream, prefixed with the position in t...
Definition: types.cpp:513
virtual void visitDataEntry(TiffDataEntry *object)
Decode a TIFF data entry.
Definition: tiffvisitor_int.cpp:316
virtual void visitDirectory(TiffDirectory *object)
Copy a TIFF directory if it is an image tag.
Definition: tiffvisitor_int.cpp:245
virtual ~TiffFinder()
Virtual destructor.
Definition: tiffvisitor_int.cpp:128
Additional configuration for a binary array.
Definition: tiffcomposite_int.hpp:1325
ByteOrder byteOrder() const
Return the applicable byte order. May be different for the Makernote and the rest of the TIFF entries...
Definition: tiffvisitor_int.hpp:506
void encodeTiffEntryBase(TiffEntryBase *object, const Exifdatum *datum)
Special encoder function for the base part of a TIFF entry.
Definition: tiffvisitor_int.cpp:1087
virtual void visitImageEntry(TiffImageEntry *object)
Encode a TIFF image entry.
Definition: tiffvisitor_int.cpp:734
int nextIdx(IfdId group)
Return the next idx sequence number for group.
Definition: tiffvisitor_int.cpp:1319
virtual void visitSizeEntry(TiffSizeEntry *object)
Find tag and group in a TIFF size entry.
Definition: tiffvisitor_int.cpp:155
virtual void visitDataEntry(TiffDataEntry *object)=0
Operation to perform for a TIFF data entry.
const TiffType ttUnsignedLong
Exif LONG type.
Definition: tiffcomposite_int.hpp:52
DecoderFct(* FindDecoderFct)(const std::string &make, uint32_t extendedTag, IfdId group)
Type for a function pointer for a function to decode a TIFF component.
Definition: tifffwd_int.hpp:85
virtual void visitEntry(TiffEntry *object)
Read a TIFF entry from the data buffer.
Definition: tiffvisitor_int.cpp:1277
A TIFF IFD entry containing the size of a data area of a related TiffDataEntry. This component is use...
Definition: tiffcomposite_int.hpp:816
Search the composite for a component with tag and group. Return a pointer to the component or 0,...
Definition: tiffvisitor_int.hpp:156
TiffReader(const byte *pData, uint32_t size, TiffComponent *pRoot, TiffRwState state)
Constructor. The data buffer and table describing the TIFF structure of the data are set in the const...
Definition: tiffvisitor_int.cpp:1211
virtual void visitBinaryElement(TiffBinaryElement *object)
Decode an element of a binary array.
Definition: tiffvisitor_int.cpp:569
virtual void visitMnEntry(TiffMnEntry *object)
Copy a TIFF makernote if it is an image tag.
Definition: tiffvisitor_int.cpp:255
bool dirty() const
True if any tag was deleted or allocated in the process of visiting a TIFF composite tree.
Definition: tiffvisitor_int.cpp:718
const TiffType ttSignedLong
Exif SLONG type.
Definition: tiffcomposite_int.hpp:57
virtual void visitEntry(TiffEntry *object)
Find tag and group in a TIFF entry.
Definition: tiffvisitor_int.cpp:140
IfdId szGroup() const
Return the group of the entry which has the size.
Definition: tiffcomposite_int.hpp:629
Utility class containing a character array. All it does is to take care of memory allocation and dele...
Definition: types.hpp:193
bool decoded() const
Return the flag which indicates if the array was decoded.
Definition: tiffcomposite_int.hpp:1418
@ unsignedByte
Exif BYTE type, 8-bit unsigned integer.
Definition: types.hpp:120
EXIV2API long us2Data(byte *buf, uint16_t s, ByteOrder byteOrder)
Convert an unsigned short to data, write the data to the buffer, return number of bytes written.
Definition: types.cpp:390
void encodeTiffEntry(TiffEntry *object, const Exifdatum *datum)
Callback encoder function for a standard TIFF entry.
Definition: tiffvisitor_int.cpp:994
virtual void visitEntry(TiffEntry *object)=0
Operation to perform for a TIFF entry.
std::vector< IfdId > PrimaryGroups
Type for a list of primary image groups.
Definition: tifffwd_int.hpp:107
TIFF composite visitor to decode metadata from the TIFF tree and add it to an Image,...
Definition: tiffvisitor_int.hpp:276
Concrete keys for Exif metadata and access to Exif tag reference data.
Definition: tags.hpp:140
std::string toString() const
Return the value as a string. Implemented in terms of write(std::ostream& os) const of the concrete c...
Definition: value.cpp:168
long size_
The current size of the buffer.
Definition: types.hpp:260
virtual void visitImageEntry(TiffImageEntry *object)
Read a TIFF image entry from the data buffer.
Definition: tiffvisitor_int.cpp:1287
EXIV2API int32_t getLong(const byte *buf, ByteOrder byteOrder)
Read a 4 byte signed long value from the data buffer.
Definition: types.cpp:323
virtual void visitSizeEntry(TiffSizeEntry *object)
Read a TIFF size entry from the data buffer.
Definition: tiffvisitor_int.cpp:1292
static int encode(std::string &xmpPacket, const XmpData &xmpData, uint16_t formatFlags=useCompactFormat, uint32_t padding=0)
Encode (serialize) XMP metadata from xmpData into a string xmpPacket. The XMP packet returned in the ...
Definition: xmp.cpp:1000
virtual void visitEntry(TiffEntry *object)
Decode a TIFF entry.
Definition: tiffvisitor_int.cpp:311
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
const byte * pData() const
Return a pointer to the binary representation of the value of this component.
Definition: tiffcomposite_int.hpp:471
virtual void visitImageEntry(TiffImageEntry *object)
Decode a TIFF image entry.
Definition: tiffvisitor_int.cpp:321
uint32_t baseOffset() const
Return the base offset. See class TiffRwState for details.
Definition: tiffvisitor_int.cpp:1258
void encodeBinaryElement(TiffBinaryElement *object, const Exifdatum *datum)
Callback encoder function for an element of a binary array.
Definition: tiffvisitor_int.cpp:955
void decodeStdTiffEntry(const TiffEntryBase *object)
Decode a standard TIFF entry.
Definition: tiffvisitor_int.cpp:553
Simple state class containing relevant state information for the TIFF reader. This is in a separate c...
Definition: tiffvisitor_int.hpp:580
void add(TiffComponent *pRootDir, TiffComponent *pSourceDir, uint32_t root)
Add metadata from image to the TIFF composite.
Definition: tiffvisitor_int.cpp:1138
ByteOrder elByteOrder() const
Return the byte order of this element.
Definition: tiffcomposite_int.hpp:1524
virtual long toLong(long n=0) const =0
Convert the n-th component of the value to a long. The behaviour of this method may be undefined if t...
long count() const
Get the number of metadata entries.
Definition: exif.hpp:514
@ unsignedShort
Exif SHORT type, 16-bit (2-byte) unsigned integer.
Definition: types.hpp:122
uint32_t count_
Number of components.
Definition: tiffcomposite_int.hpp:1321
IfdId dtGroup() const
Return the group of the related entry which has the data area.
Definition: tiffcomposite_int.hpp:832
virtual void visitBinaryElement(TiffBinaryElement *object)=0
Operation to perform for an element of a binary array.
Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...
Definition: asfvideo.hpp:36
virtual std::string key() const
Return the key of the metadatum as a string. The key is of the form 'familyName.groupName....
Definition: tags.cpp:367
A container for XMP data. This is a top-level class of the Exiv2 library.
Definition: xmp_exiv2.hpp:166
virtual ~TiffReader()
Virtual destructor.
Definition: tiffvisitor_int.cpp:1229
virtual void visitBinaryElement(TiffBinaryElement *object)
Find tag and group in an element of a binary array.
Definition: tiffvisitor_int.cpp:185
virtual void visitImageEntry(TiffImageEntry *object)=0
Operation to perform for a TIFF image entry.
CryptFct cryptFct_
Crypt function, 0 if not used.
Definition: tiffcomposite_int.hpp:1335
TypeId
Exiv2 value type identifiers.
Definition: types.hpp:119
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
uint32_t baseOffset() const
Return the base offset.
Definition: tiffvisitor_int.hpp:609
long size() const
Return the size of the value in bytes.
Definition: exif.cpp:404
uint16_t szTag() const
Return the group of the entry which has the size.
Definition: tiffcomposite_int.hpp:627
EXIV2API long ul2Data(byte *buf, uint32_t l, ByteOrder byteOrder)
Convert an unsigned long to data, write the data to the buffer, return number of bytes written.
Definition: types.cpp:403
virtual void visitBinaryArrayEnd(TiffBinaryArray *object)
Operation to perform for a TIFF binary array, at the end of the processing.
Definition: tiffvisitor_int.cpp:116
void decodeXmp(const TiffEntryBase *object)
Decode XMP packet from an XMLPacket tag.
Definition: tiffvisitor_int.cpp:386
static std::auto_ptr< TiffComponent > create(uint32_t extendedTag, IfdId group)
Create the TiffComponent for TIFF entry extendedTag and group. The embedded lookup table is used to f...
Definition: tiffimage_int.cpp:1675
void readDataEntryBase(TiffDataEntryBase *object)
Read a TiffDataEntryBase from the data buffer.
Definition: tiffvisitor_int.cpp:1264
Tag information.
Definition: tags.hpp:74
const ArrayCfg * cfg() const
Return a pointer to the configuration.
Definition: tiffcomposite_int.hpp:1412
#define EXV_WARNING
Shorthand for a temp warning log message object and return its ostringstream.
Definition: error.hpp:148
virtual void visitSizeEntry(TiffSizeEntry *object)
Copy a TIFF size entry if it is an image tag.
Definition: tiffvisitor_int.cpp:240
const TiffType ttUndefined
Exif UNDEFINED type.
Definition: tiffcomposite_int.hpp:55
virtual void visitDataEntry(TiffDataEntry *object)
Copy a TIFF data entry if it is an image tag.
Definition: tiffvisitor_int.cpp:230
TIFF composite visitor to read the TIFF structure from a block of memory and build the composite from...
Definition: tiffvisitor_int.hpp:622
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
uint16_t TiffType
TIFF value type.
Definition: tiffcomposite_int.hpp:47
Copy all image tags from the source tree (the tree that is traversed) to a target tree,...
Definition: tiffvisitor_int.hpp:216
EXIV2API uint16_t getUShort(const byte *buf, ByteOrder byteOrder)
Read a 2 byte unsigned short value from the data buffer.
Definition: types.cpp:273
ByteOrder
Type to express the byte order (little or big endian)
Definition: types.hpp:102
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
virtual void visitIfdMakernoteEnd(TiffIfdMakernote *object)
Reset encoder to its original state, undo makernote specific settings.
Definition: tiffvisitor_int.cpp:832
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
bool usePacket() const
are we to use the packet?
Definition: xmp_exiv2.hpp:245
TiffDecoder(ExifData &exifData, IptcData &iptcData, XmpData &xmpData, TiffComponent *const pRoot, FindDecoderFct findDecoderFct)
Constructor, taking metadata containers to add the metadata to, the root element of the composite to ...
Definition: tiffvisitor_int.cpp:275
virtual void visitIfdMakernote(TiffIfdMakernote *object)
Find tag and group in an IFD makernote.
Definition: tiffvisitor_int.cpp:175
virtual void visitSubIfd(TiffSubIfd *object)
Decode a TIFF sub-IFD.
Definition: tiffvisitor_int.cpp:336
virtual void visitBinaryElement(TiffBinaryElement *object)
Encode an element of a binary array.
Definition: tiffvisitor_int.cpp:873
ByteOrder byteOrder() const
Return the applicable byte order. May be different for the Makernote and the rest of the TIFF entries...
Definition: tiffvisitor_int.hpp:597
virtual void visitDirectoryNext(TiffDirectory *object)
Operation to perform for a TIFF directory, after all components and before the next entry is processe...
Definition: tiffvisitor_int.cpp:104
void setIdx(int idx)
Set the index.
Definition: tags.cpp:362
void setDirty(bool flag=true)
Set the dirty flag and end of traversing signal.
Definition: tiffvisitor_int.cpp:712
virtual void visitIfdMakernote(TiffIfdMakernote *object)
Read an IFD makernote from the data buffer.
Definition: tiffvisitor_int.cpp:1489
BasicError< char > Error
Error class used for exceptions (std::string based)
Definition: error.hpp:324
void postProcess()
Read deferred components.
Definition: tiffvisitor_int.cpp:1324
bool concat_
If true, concatenate gaps between defined tags to single tags.
Definition: tiffcomposite_int.hpp:1338
virtual void visitSubIfd(TiffSubIfd *object)
Find tag and group in a TIFF sub-IFD.
Definition: tiffvisitor_int.cpp:165
virtual long sizeDataArea() const
Return the size of the data area, 0 if there is none.
Definition: value.cpp:181
void decodeIptc(const TiffEntryBase *object)
Decode IPTC data from an IPTCNAA tag or Photoshop ImageResources.
Definition: tiffvisitor_int.cpp:413
A container for IPTC data. This is a top-level class of the Exiv2 library.
Definition: iptc.hpp:170
TiffFinder(uint16_t tag, IfdId group)
Constructor, taking tag and group of the component to find.
Definition: tiffvisitor_int.hpp:161
static TiffComponent * create(uint16_t tag, IfdId group, const std::string &make, const byte *pData, uint32_t size, ByteOrder byteOrder)
Create the Makernote for camera make and details from the makernote entry itself if needed....
Definition: makernote_int.cpp:166
std::auto_ptr< TiffComponent > AutoPtr
TiffComponent auto_ptr type.
Definition: tiffcomposite_int.hpp:174
static DataBuf encode(const IptcData &iptcData)
Encode the IPTC datasets from iptcData to a binary representation in IPTC IIM4 format.
Definition: iptc.cpp:510
uint16_t tag_
Tag.
Definition: tags.hpp:87
void findObject(TiffComponent *object)
Check if object matches tag and group.
Definition: tiffvisitor_int.cpp:132
TiffRwState(ByteOrder byteOrder, uint32_t baseOffset)
Constructor.
Definition: tiffvisitor_int.hpp:585
const ArrayDef * elDef() const
Return the array definition of this element.
Definition: tiffcomposite_int.hpp:1520
void setOrigState()
Set the state to the original state as set in the constructor.
Definition: tiffvisitor_int.cpp:1233
void readTiffEntry(TiffEntryBase *object)
Read a standard TIFF entry from the data buffer.
Definition: tiffvisitor_int.cpp:1527
byte * start() const
Return a pointer to the start of the binary representation of the component.
Definition: tiffcomposite_int.hpp:259
ArrayDef elDefaultDef_
Default element.
Definition: tiffcomposite_int.hpp:1339
ByteOrder byteOrder() const
Return the byte order for the makernote. Requires the image byte order to be set (setImageByteOrder()...
Definition: tiffcomposite_int.cpp:515
@ geKnownMakernote
Signal used by TiffReader to signal an unknown makernote.
Definition: tiffvisitor_int.hpp:72
#define EXV_ERROR
Shorthand for a temp error log message object and return its ostringstream.
Definition: error.hpp:150
virtual void visitDirectory(TiffDirectory *object)=0
Operation to perform for a TIFF directory.
virtual void visitSubIfd(TiffSubIfd *object)
Copy a TIFF sub-IFD if it is an image tag.
Definition: tiffvisitor_int.cpp:250
virtual void visitEntry(TiffEntry *object)
Encode a TIFF entry.
Definition: tiffvisitor_int.cpp:724
virtual void visitSizeEntry(TiffSizeEntry *object)
Encode a TIFF size entry.
Definition: tiffvisitor_int.cpp:739
virtual void visitBinaryElement(TiffBinaryElement *object)
Copy an element of a binary array if it is an image tag.
Definition: tiffvisitor_int.cpp:270
GoEvent
Events for the stop/go flag. See setGo().
Definition: tiffvisitor_int.hpp:68
static DataBuf setIptcIrb(const byte *pPsData, long sizePsData, const IptcData &iptcData)
Set the new IPTC IRB, keeps existing IRBs but removes the IPTC block if there is no new IPTC data to ...
Definition: jpgimage.cpp:249
ExifMetadata::iterator iterator
ExifMetadata iterator type.
Definition: exif.hpp:437
virtual void visitBinaryArrayEnd(TiffBinaryArray *object)
Re-encrypt binary array if necessary.
Definition: tiffvisitor_int.cpp:846
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
TiffVisitor()
Default constructor. Initialises all stop/go flags to true.
Definition: tiffvisitor_int.cpp:81
Tiff IFD Makernote. This is a concrete class suitable for all IFD makernotes.
Definition: tiffcomposite_int.hpp:1147
Defines one tag in a binary array.
Definition: tiffcomposite_int.hpp:1313
virtual void visitBinaryArray(TiffBinaryArray *object)
Copy a binary array if it is an image tag.
Definition: tiffvisitor_int.cpp:265
virtual void visitDirectory(TiffDirectory *object)
Find tag and group in a TIFF directory.
Definition: tiffvisitor_int.cpp:160
virtual void setStrips(const Value *pSize, const byte *pData, uint32_t sizeData, uint32_t baseOffset)=0
Set the data areas ("strips").
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
WriteMethod
Type to indicate write method used by TIFF parsers.
Definition: types.hpp:105
IfdId groupId(const std::string &groupName)
Return the group id for a group name.
Definition: tags_int.cpp:2525
static long typeSize(TypeId typeId)
Return the size in bytes of one element of this type.
Definition: types.cpp:116
virtual void visitSubIfd(TiffSubIfd *object)
Read a TIFF sub-IFD from the data buffer.
Definition: tiffvisitor_int.cpp:1415
std::auto_ptr< Value > AutoPtr
Shortcut for a Value auto pointer.
Definition: value.hpp:54
This class models a TIFF directory (Ifd). It is a composite component of the TIFF tree.
Definition: tiffcomposite_int.hpp:858
static int decode(XmpData &xmpData, const std::string &xmpPacket)
Decode XMP metadata from an XMP packet xmpPacket into xmpData. The format of the XMP packet must foll...
Definition: xmp.cpp:887
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
ByteOrder byteOrder() const
Return the byte order.
Definition: tiffvisitor_int.cpp:1252
EXIV2API uint32_t getULong(const byte *buf, ByteOrder byteOrder)
Read a 4 byte unsigned long value from the data buffer.
Definition: types.cpp:278
bool circularReference(const byte *start, IfdId group)
Check IFD directory pointer start for circular reference.
Definition: tiffvisitor_int.cpp:1305
virtual void visitDirectory(TiffDirectory *object)
Encode a TIFF directory.
Definition: tiffvisitor_int.cpp:744
virtual void visitImageEntry(TiffImageEntry *object)
Find tag and group in a TIFF image entry.
Definition: tiffvisitor_int.cpp:150
Encoding and decoding of IPTC data.
A container for Exif data. This is a top-level class of the Exiv2 library. The container holds Exifda...
Definition: exif.hpp:434
virtual void visitIfdMakernoteEnd(TiffIfdMakernote *object)
Operation to perform after processing an IFD makernote.
Definition: tiffvisitor_int.cpp:112
Value::AutoPtr getValue() const
Return an auto-pointer to a copy (clone) of the value. The caller owns this copy and the auto-poiner ...
Definition: exif.cpp:434