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Exiv2
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Exiv2
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| NExiv2 | Class CrwImage to access Canon CRW images. References: The Canon RAW (CRW) File Format by Phil Harvey |
| NInternal | Helper structure for the Matroska tags lookup table |
| CArrayCfg | Additional configuration for a binary array |
| CArrayDef | Defines one tag in a binary array |
| CArraySet | Combination of array configuration and definition for arrays |
| CbinaryToStringHelper | Helper struct for binary data output via binaryToString |
| CCanonMakerNote | MakerNote for Canon cameras |
| CCasio2MakerNote | MakerNote for Casio2 cameras |
| CCasio2MnHeader | Header of a Casio2 Makernote |
| CCasioMakerNote | MakerNote for Casio cameras |
| CCiffComponent | Interface class for components of the CIFF directory hierarchy of a CRW (Canon Raw data) image. Both CIFF directories as well as entries implement this interface. This class is implemented as NVI (non-virtual interface) |
| CCiffDirectory | This class models a CIFF directory of a CRW (Canon Raw data) image |
| CCiffEntry | This class models one directory entry of a CIFF directory of a CRW (Canon Raw data) image |
| CCiffHeader | This class models the header of a CRW (Canon Raw data) image. It is the head of a CIFF parse tree, consisting of CiffDirectory and CiffEntry objects. Most of its methods will walk the parse tree to perform the requested action |
| CConstSliceBase | This class provides the public-facing const-qualified methods of a slice |
| CContainerStorage | |
| CCr2Header | Canon CR2 header structure |
| CCrwMap | Static class providing mapping functionality from CRW entries to image metadata and vice versa |
| CCrwMapping | Structure for a mapping table for conversion of CIFF entries to image metadata and vice versa |
| CCrwSubDir | |
| CFindExifdatum | Unary predicate that matches an Exifdatum with a given IfdId |
| CFujiMakerNote | MakerNote for Fujifilm cameras |
| CFujiMnHeader | Header of a Fujifilm Makernote |
| CIoWrapper | Simple IO wrapper to ensure that the header is only written if there is any other data at all |
| CJp2BoxHeader | |
| CJp2ImageHeaderBox | |
| CJp2UuidBox | |
| CLensInfoNotFound | |
| CMatroskaTag | |
| CMinoltaMakerNote | MakerNote for Minolta cameras |
| CMnHeader | Makernote header interface. This class is used with TIFF makernotes |
| CMutableSliceBase | |
| CNikon1MakerNote | A MakerNote format used by Nikon cameras, such as the E990 and D1 |
| CNikon2MakerNote | A second MakerNote format used by Nikon cameras, including the E700, E800, E900, E900S, E910, E950 |
| CNikon2MnHeader | Header of a Nikon 2 Makernote |
| CNikon3MakerNote | A third MakerNote format used by Nikon cameras, e.g., E5400, SQ, D2H, D70 |
| CNikon3MnHeader | Header of a Nikon 3 Makernote |
| CNikonArrayIdx | Structure for an index into the array set of complex binary arrays |
| CKey | Key for comparisons |
| COffsetWriter | Class to insert pointers or offsets to computed addresses at specific locations in an image. Used for offsets which are best computed during the regular write process. They are written in a second pass, using the writeOffsets() method |
| COlympus2MnHeader | Header of an Olympus II Makernote |
| COlympusMakerNote | MakerNote for Olympus cameras |
| COlympusMnHeader | Header of an Olympus Makernote |
| COMSystemMnHeader | Header of an OM Digital Solutions (ex Olympus) Makernote |
| COrfHeader | Olympus ORF header structure |
| CPanasonicMakerNote | MakerNote for Panasonic cameras |
| CPanasonicMnHeader | Header of a Panasonic Makernote |
| CPentaxDngMnHeader | Header of an Pentax DNG Makernote |
| CPentaxMakerNote | MakerNote for Pentaxfilm cameras |
| CPentaxMnHeader | Header of an Pentax Makernote |
| CPngChunk | Stateless parser class for data in PNG chunk format. Images use this class to decode and encode PNG-based data |
| CPtrSliceStorage | Implementation of the storage concept for slices of C arrays |
| CRw2Header | Panasonic RW2 header structure |
| CSamsung2MakerNote | MakerNote for Samsung cameras |
| CSamsungMnHeader | Header of a Samsung Makernote, only used for the relative offset |
| CSectionInfo | The details of a section |
| CSigmaMakerNote | MakerNote for Sigma (Foveon) cameras |
| CSigmaMnHeader | Header of a Sigma Makernote |
| CSliceBase | |
| CSonyMakerNote | MakerNote for Sony cameras |
| CSonyMnHeader | Header of a Sony Makernote |
| CStringTagDetails | Helper structure for lookup tables for translations of string tag values to human readable labels |
| CTagDetails | Helper structure for lookup tables for translations of numeric tag values to human readable labels |
| CTagVocabulary | Helper structure for lookup tables for translations of controlled vocabulary strings to their descriptions |
| CTiffBinaryArray | Composite to model an array of different tags. The tag types as well as other aspects of the array are configurable. The elements of this component are of type TiffBinaryElement |
| CTiffBinaryElement | Element of a TiffBinaryArray |
| CTiffComponent | Interface class for components of a TIFF directory hierarchy (Composite pattern). Both TIFF directories as well as entries implement this interface. A component can be uniquely identified by a tag, group tuple. This class is implemented as a NVI (Non-Virtual Interface) and it has an interface for visitors (Visitor pattern) to perform operations on all components |
| CTiffCopier | Copy all image tags from the source tree (the tree that is traversed) to a target tree, which is empty except for the root element provided in the constructor |
| CTiffCreator | TIFF component factory |
| CTiffDataEntry | A standard TIFF IFD entry consisting of a value which is an offset to a data area and the data area. The size of the data area is provided in a related TiffSizeEntry, tag and group of which are set in the constructor |
| CTiffDataEntryBase | Interface for a standard TIFF IFD entry consisting of a value which is a set of offsets to a data area. The sizes of these "strips" are provided in a related TiffSizeEntry, tag and group of which are set in the constructor. The implementations of this interface differ in whether the data areas are extracted to the higher level metadata (TiffDataEntry) or not (TiffImageEntry) |
| CTiffDecoder | TIFF composite visitor to decode metadata from the TIFF tree and add it to an Image, which is supplied in the constructor (Visitor pattern). Used by TiffParser to decode the metadata from a TIFF composite |
| CTiffDirectory | This class models a TIFF directory (Ifd). It is a composite component of the TIFF tree |
| CTiffEncoder | TIFF composite visitor to encode metadata from an image to the TIFF tree. The metadata containers and root element of the tree are supplied in the constructor. Used by TiffParserWorker to encode the metadata into a TIFF composite |
| CTiffEntry | A standard TIFF IFD entry |
| CTiffEntryBase | This abstract base class provides the common functionality of an IFD directory entry and defines an extended interface for derived concrete entries, which allows access to the attributes of the entry |
| CTiffFinder | Search the composite for a component with tag and group. Return a pointer to the component or 0, if not found. The class is ready for a first search after construction and can be re-initialized with init() |
| CTiffGroupKey_hash | |
| CTiffHeader | Standard TIFF header structure |
| CTiffHeaderBase | Contains internal objects which are not published and are not part of the libexiv2 API |
| CTiffIfdMakernote | Tiff IFD Makernote. This is a concrete class suitable for all IFD makernotes |
| CTiffImageEntry | A standard TIFF IFD entry consisting of a value which is an array of offsets to image data areas. The sizes of the image data areas are provided in a related TiffSizeEntry, tag and group of which are set in the constructor |
| CTiffMapping | Table of TIFF decoding and encoding functions and find functions. This class is separated from the metadata decoder and encoder visitors so that the parser can be parametrized with a different table if needed. This is used, eg., for CR2 format, which uses a different decoder table |
| CTiffMappingInfo | TIFF mapping table for functions to decode special cases |
| CKey | Search key for TIFF mapping structures |
| CTiffMnCreator | TIFF makernote factory for concrete TIFF makernotes |
| CTiffMnEntry | This class is the basis for Makernote support in TIFF. It contains a pointer to a concrete Makernote. The TiffReader visitor has the responsibility to create the correct Make/Model specific Makernote for a particular TIFF file. Calls to child management methods are forwarded to the concrete Makernote, if there is one |
| CTiffMnRegistry | Makernote registry structure |
| CTiffParserWorker | Stateless parser class for data in TIFF format. Images use this class to decode and encode TIFF-based data |
| CTiffPathItem | A tuple consisting of extended Tag and group used as an item in TIFF paths |
| CTiffReader | TIFF composite visitor to read the TIFF structure from a block of memory and build the composite from it (Visitor pattern). Used by TiffParser to read the TIFF data from a block of memory |
| CTiffRwState | Simple state class containing relevant state information for the TIFF reader. This is in a separate class so that the reader can change state if needed (e.g., to read certain complex makernotes) |
| CTiffSizeEntry | A TIFF IFD entry containing the size of a data area of a related TiffDataEntry. This component is used, e.g. for Exif.Thumbnail.JPEGInterchangeFormatLength, which contains the size of Exif.Thumbnail.JPEGInterchangeFormat |
| CTiffSubIfd | This class models a TIFF sub-directory (sub-IFD). A sub-IFD is an entry with one or more values that are pointers to IFD structures containing an IFD. The TIFF standard defines some important tags to be sub-IFDs, including the Exif and GPS tags |
| CTiffVisitor | Abstract base class defining the interface for TIFF composite visitors (Visitor pattern) |
| CAsciiValue | Value for an Ascii string type |
| CAsfVideo | Class to access ASF video files |
| CGUIDTag | |
| CBasicIo | An interface for simple binary IO |
| CBlockMap | Utility class provides the block mapping to the part of data. This avoids allocating a single contiguous block of memory to the big data |
| CBmffImage | Class to access BMFF images |
| CBmpImage | Class to access Windows bitmaps. This is just a stub - we only read width and height |
| CCommentValue | Value for an Exif comment |
| CCharsetTable | Information pertaining to the defined character sets |
| CCharsetInfo | Charset information lookup functions. Implemented as a static class |
| CConverter | Metadata conversions |
| CConversion | Structure to define conversions between two keys |
| CCr2Image | Class to access raw Canon CR2 images. Exif metadata is supported directly, IPTC is read from the Exif data, if present |
| CCr2Parser | Stateless parser class for data in CR2 format. Images use this class to decode and encode CR2 data. See class TiffParser for details |
| CCrwImage | Class to access raw Canon CRW images. Only Exif metadata and a comment are supported. CRW format does not contain IPTC metadata |
| CCrwParser | |
| CDataBuf | Utility class containing a character array. All it does is to take care of memory allocation and deletion. Its primary use is meant to be as a stack variable in functions that need a temporary data buffer |
| CDataSet | Details of an IPTC dataset |
| CDataValue | Value for an undefined data type |
| CDateValue | Value for simple ISO 8601 dates |
| CDate | Simple Date helper structure |
| CEpsImage | Class to access EPS images |
| CError | Simple error class used for exceptions. An output operator is provided to print errors to a stream |
| CExifData | A container for Exif data. This is a top-level class of the Exiv2 library. The container holds Exifdatum objects |
| CExifdatum | An Exif metadatum, consisting of an ExifKey and a Value and methods to manipulate these |
| CExifKey | Concrete keys for Exif metadata and access to Exif tag reference data |
| CImpl | Internal Pimpl structure with private members and data of class ExifKey |
| CExifParser | Stateless parser class for Exif data. Images use this class to decode and encode binary Exif data |
| CExifTags | Access to Exif group and tag lists and misc. tag reference methods, implemented as a static class |
| CExifThumb | Access and modify an Exif thumbnail image. This class implements manipulators to set and erase the thumbnail image that is optionally embedded in IFD1 of the Exif data. Accessors are provided by the base class, ExifThumbC |
| CExifThumbC | Access to a Exif thumbnail image. This class provides higher level accessors to the thumbnail image that is optionally embedded in IFD1 of the Exif data. These methods do not write to the Exif metadata. Manipulators are provided in subclass ExifThumb |
| CExvImage | Helper class to access Exiv2 files |
| CFileIo | Provides binary file IO by implementing the BasicIo interface |
| CImpl | Internal Pimpl structure of class FileIo |
| CStructStat | Simple struct stat wrapper for internal use |
| CGifImage | Class to access raw GIF images. Exif/IPTC metadata are supported directly |
| CGroupInfo | The details of an Exif group. Groups include IFDs and binary arrays |
| CHttpIo | Provides the http read/write access for the RemoteIo |
| CIloc | |
| CImage | Abstract base class defining the interface for an image. This is the top-level interface to the Exiv2 library |
| CImageFactory | Returns an Image instance of the specified type |
| CIoCloser | Utility class that closes a BasicIo instance upon destruction. Meant to be used as a stack variable in functions that need to ensure BasicIo instances get closed. Useful when functions return errors from many locations |
| CIptcData | A container for IPTC data. This is a top-level class of the Exiv2 library |
| CIptcDataSets | IPTC dataset reference, implemented as a static class |
| CIptcdatum | An IPTC metadatum ("dataset"), consisting of an IptcKey and a Value and methods to manipulate these |
| CIptcKey | Concrete keys for IPTC metadata |
| CIptcParser | Stateless parser class for IPTC data. Images use this class to decode and encode binary IPTC data |
| CJp2Image | Class to access JPEG-2000 images |
| CJpegBase | Abstract helper base class to access JPEG images |
| CJpegImage | Class to access JPEG images |
| CKey | Abstract base class defining the Key of a metadatum. Keys are used to identify and group metadata |
| CLangAltValue | Value type for XMP language alternative properties |
| CLangAltValueComparator | LangAltValueComparator |
| CLogMsg | Class for a log message, used by the library. Applications can set the log level and provide a customer log message handler (callback function) |
| CMatroskaVideo | Class to access Matroska video files |
| CMemIo | Provides binary IO on blocks of memory by implementing the BasicIo interface. A copy-on-write implementation ensures that the data passed in is only copied when necessary, i.e., as soon as data is written to the MemIo. The original data is only used for reading. If writes are performed, the changed data can be retrieved using the read methods (since the data used in construction is never modified) |
| CImpl | Internal Pimpl structure of class MemIo |
| CMetadatum | Abstract base class defining the interface to access information related to one metadata tag |
| CmimeType | List of TIFF compression to MIME type mappings |
| CMrwImage | Class to access raw Minolta MRW images. Exif metadata is supported directly, IPTC is read from the Exif data, if present |
| CNativePreview | Native preview information. This is meant to be used only by the PreviewManager |
| COrfImage | Class to access raw Olympus ORF images. Exif metadata is supported directly, IPTC is read from the Exif data, if present |
| COrfParser | Stateless parser class for data in ORF format. Images use this class to decode and encode ORF data. See class TiffParser for details |
| CPgfImage | Class to access PGF images. Exif and IPTC metadata are supported directly |
| CPhotoshop | Helper class, has methods to deal with Photoshop "Information Resource Blocks" (IRBs) |
| CPngImage | Class to access PNG images. Exif and IPTC metadata are supported directly |
| CPreviewImage | Class that holds preview image properties and data buffer |
| CPreviewManager | Class for extracting preview images from image metadata |
| CPreviewProperties | Preview image properties |
| CPsdImage | Class to access raw Photoshop images |
| CQuickTimeVideo | Class to access QuickTime video files |
| CRafImage | Class to access raw Fujifilm RAF images. Exif metadata is supported directly, IPTC is read from the Exif data, if present |
| CRecordInfo | Details of an IPTC record |
| CRemoteIo | Provides remote binary file IO by implementing the BasicIo interface. This is an abstract class. The logics for remote access are implemented in HttpIo, CurlIo, SshIo which are the derived classes of RemoteIo |
| CImpl | Internal Pimpl abstract structure of class RemoteIo |
| CRiffVideo | Class to access RIFF video files |
| CHeaderReader | |
| CRw2Image | Class to access raw Panasonic RW2 images. Exif metadata is supported directly, IPTC and XMP are read from the Exif data, if present |
| CRw2Parser | Stateless parser class for data in RW2 format. Images use this class to decode and encode RW2 data. Only decoding is currently implemented. See class TiffParser for details |
| CSlice | Slice (= view) for STL containers |
| CSlice< const container > | Specialization of slices for constant containers |
| CSlice< const T * > | |
| CSlice< T * > | |
| CStringValue | Value for string type |
| CStringValueBase | Abstract base class for a string based Value type |
| CTagInfo | Tag information |
| CTgaImage | Class to access raw TARGA images. This is just a stub - we only read width and height |
| CTiffImage | Class to access TIFF images. Exif metadata is supported directly, IPTC is read from the Exif data, if present |
| CTiffParser | Stateless parser class for data in TIFF format. Images use this class to decode and encode TIFF data. It is a wrapper of the internal class Internal::TiffParserWorker |
| CTimeValue | Value for simple ISO 8601 times |
| CTime | Simple Time helper structure |
| CTypeInfo | Type information lookup functions. Implemented as a static class |
| CUri | A container for URL components. It also provides the method to parse a URL to get the protocol, host, path, port, querystring, username, password |
| CValue | Common interface for all types of values used with metadata |
| CValueType | Template for a Value of a basic type. This is used for unsigned and signed short, long and rationals |
| CWebPImage | Class to access WEBP video files |
| CXmpArrayValue | Value type for simple arrays. Each item in the array is a simple value, without qualifiers. The array may be an ordered (seq), unordered (bag) or alternative array (alt). The array items must not contain qualifiers. For language alternatives use LangAltValue |
| CXmpData | A container for XMP data. This is a top-level class of the Exiv2 library |
| CXmpdatum | Information related to an XMP property. An XMP metadatum consists of an XmpKey and a Value and provides methods to manipulate these |
| CImpl | Internal Pimpl structure of class Xmpdatum |
| CXmpKey | Concrete keys for XMP metadata |
| CXmpNsInfo | Structure mapping XMP namespaces and (preferred) prefixes |
| CPrefix | For comparison with prefix |
| CNs | For comparison with namespace |
| CXmpParser | Stateless parser class for XMP packets. Images use this class to parse and serialize XMP packets. The parser uses the XMP toolkit to do the job |
| CXmpProperties | XMP property reference, implemented as a static class |
| CXmpPropertyInfo | Information about one XMP property |
| CXmpSidecar | Class to access XMP sidecar files. They contain only XMP metadata |
| CXmpTextValue | Value type suitable for simple XMP properties and XMP nodes of complex types which are not parsed into specific values |
| CXmpValue | Base class for all Exiv2 values used to store XMP property values |
| CXPathIo | Provides binary IO for the data from stdin and data uri path |
1.18.0