IPTC Data creating, loading, saving, and editing a collection of IPTC datasets The #IptcData object is the top-level container for a collection of IPTC metadata tags. Each of these tags is stored in an #IptcDataSet object. Represents the collection of datasets that make up a IPTC data block. @datasets: array of pointers to the datasets in the collection @count: the number of datasets in the collection @priv: private data @Returns: @mem: @Returns: @data: @data: @data: @path: @Returns: @buf: @size: @Returns: @data: @buf: @size: @Returns: @data: @buf: @size: @Returns: @data: @buf: @data: @record: @tag: @Returns: @data: @ds: @record: @tag: @Returns: @data: @ds: @Returns: @data: @ds: @newds: @Returns: @data: @ds: @newds: @Returns: @data: @ds: @Returns: Application callback executed for each dataset from iptc_data_foreach_dataset(). @dataset: the dataset @user_data: the same @user_data passed to iptc_data_foreach_dataset() @data: @func: @user_data: @data: @IPTC_ENCODING_UNKNOWN: @IPTC_ENCODING_UNSPECIFIED: @IPTC_ENCODING_UTF8: @data: @Returns: @data: @Returns: The version of the IPTC IIM specification implemented by this library. @data: @version: @Returns: @data: @record: @tag: @value: @validate: @Returns: @data: @record: @tag: @buf: @size: @validate: @Returns: @data: @indent: @data: @log: