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QuickTimeVideo (BasicIo::AutoPtr io) |
Constructor for a QuickTime video. Since the constructor can not return a result, callers should check the good() method after object construction to determine success or failure. More...
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void readMetadata () |
Read all metadata supported by a specific image format from the image. Before this method is called, the image metadata will be cleared. More...
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void writeMetadata () |
Write metadata back to the image. More...
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Image (int imageType, uint16_t supportedMetadata, BasicIo::AutoPtr io) |
Constructor taking the image type, a bitmap of the supported metadata types and an auto-pointer that owns an IO instance. See subclass constructor doc.
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virtual ~Image () |
Virtual Destructor.
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virtual void printStructure (std::ostream &out, PrintStructureOption option=kpsNone, int depth=0) |
Print out the structure of image file. More...
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virtual void setExifData (const ExifData &exifData) |
Assign new Exif data. The new Exif data is not written to the image until the writeMetadata() method is called. More...
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virtual void clearExifData () |
Erase any buffered Exif data. Exif data is not removed from the actual image until the writeMetadata() method is called.
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virtual void setIptcData (const IptcData &iptcData) |
Assign new IPTC data. The new IPTC data is not written to the image until the writeMetadata() method is called. More...
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virtual void clearIptcData () |
Erase any buffered IPTC data. IPTC data is not removed from the actual image until the writeMetadata() method is called.
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virtual void setXmpPacket (const std::string &xmpPacket) |
Assign a raw XMP packet. The new XMP packet is not written to the image until the writeMetadata() method is called. More...
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virtual void clearXmpPacket () |
Erase the buffered XMP packet. XMP data is not removed from the actual image until the writeMetadata() method is called. More...
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virtual void setXmpData (const XmpData &xmpData) |
Assign new XMP data. The new XMP data is not written to the image until the writeMetadata() method is called. More...
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virtual void clearXmpData () |
Erase any buffered XMP data. XMP data is not removed from the actual image until the writeMetadata() method is called. More...
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virtual void setComment (const std::string &comment) |
Set the image comment. The new comment is not written to the image until the writeMetadata() method is called. More...
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virtual void clearComment () |
Erase any buffered comment. Comment is not removed from the actual image until the writeMetadata() method is called.
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virtual void setIccProfile (DataBuf &iccProfile, bool bTestValid=true) |
Set the image iccProfile. The new profile is not written to the image until the writeMetadata() method is called. More...
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virtual void clearIccProfile () |
Erase iccProfile. the profile is not removed from the actual image until the writeMetadata() method is called.
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virtual bool iccProfileDefined () |
Erase iccProfile. the profile is not removed from the actual image until the writeMetadata() method is called.
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virtual DataBuf * iccProfile () |
return iccProfile
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virtual void setMetadata (const Image &image) |
Copy all existing metadata from source Image. The data is copied into internal buffers and is not written to the image until the writeMetadata() method is called. More...
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virtual void clearMetadata () |
Erase all buffered metadata. Metadata is not removed from the actual image until the writeMetadata() method is called.
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virtual ExifData & exifData () |
Returns an ExifData instance containing currently buffered Exif data. More...
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virtual IptcData & iptcData () |
Returns an IptcData instance containing currently buffered IPTC data. More...
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virtual XmpData & xmpData () |
Returns an XmpData instance containing currently buffered XMP data. More...
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virtual std::string & xmpPacket () |
Return a modifiable reference to the raw XMP packet.
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void writeXmpFromPacket (bool flag) |
Determine the source when writing XMP. More...
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void setByteOrder (ByteOrder byteOrder) |
Set the byte order to encode the Exif metadata in. More...
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void printTiffStructure (BasicIo &io, std::ostream &out, PrintStructureOption option, int depth, size_t offset=0) |
Print out the structure of image file. More...
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void printIFDStructure (BasicIo &io, std::ostream &out, Exiv2::PrintStructureOption option, uint32_t start, bool bSwap, char c, int depth) |
Print out the structure of a TIFF IFD.
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bool isBigEndianPlatform () |
is the host platform bigEndian
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bool isLittleEndianPlatform () |
is the host platform littleEndian
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bool isStringType (uint16_t type) |
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bool isShortType (uint16_t type) |
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bool isLongType (uint16_t type) |
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bool isLongLongType (uint16_t type) |
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bool isRationalType (uint16_t type) |
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bool is2ByteType (uint16_t type) |
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bool is4ByteType (uint16_t type) |
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bool is8ByteType (uint16_t type) |
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bool isPrintXMP (uint16_t type, Exiv2::PrintStructureOption option) |
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bool isPrintICC (uint16_t type, Exiv2::PrintStructureOption option) |
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uint64_t byteSwap (uint64_t value, bool bSwap) const |
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uint32_t byteSwap (uint32_t value, bool bSwap) const |
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uint16_t byteSwap (uint16_t value, bool bSwap) const |
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uint16_t byteSwap2 (const DataBuf &buf, size_t offset, bool bSwap) const |
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uint32_t byteSwap4 (const DataBuf &buf, size_t offset, bool bSwap) const |
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uint64_t byteSwap8 (const DataBuf &buf, size_t offset, bool bSwap) const |
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ByteOrder byteOrder () const |
Return the byte order in which the Exif metadata of the image is encoded. Initially, it is not set (invalidByteOrder).
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bool good () const |
Check if the Image instance is valid. Use after object construction. More...
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virtual int pixelWidth () const |
Return the pixel width of the image.
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virtual int pixelHeight () const |
Return the pixel height of the image.
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virtual const ExifData & exifData () const |
Returns an ExifData instance containing currently buffered Exif data. More...
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virtual const IptcData & iptcData () const |
Returns an IptcData instance containing currently buffered IPTC data. More...
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virtual const XmpData & xmpData () const |
Returns an XmpData instance containing currently buffered XMP data. More...
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virtual std::string comment () const |
Return a copy of the image comment. May be an empty string.
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virtual const std::string & xmpPacket () const |
Return the raw XMP packet as a string.
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virtual BasicIo & io () const |
Return a reference to the BasicIo instance being used for Io. More...
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AccessMode checkMode (MetadataId metadataId) const |
Returns the access mode, i.e., the metadata functions, which this image supports for the metadata type metadataId. More...
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bool supportsMetadata (MetadataId metadataId) const |
Check if image supports a particular type of metadata. This method is deprecated. Use checkMode() instead.
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bool writeXmpFromPacket () const |
Return the flag indicating the source when writing XMP metadata.
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const NativePreviewList & nativePreviews () const |
Return list of native previews. This is meant to be used only by the PreviewManager.
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void setTypeSupported (int imageType, uint16_t supportedMetadata) |
set type support for this image format
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int imageType () const |
set type support for this image format
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