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Property Value
String value.This property accesses the Audio Duration IPTC DataSet (2:153). The DataSet designates in the form HHMMSS the running time of an audio object data when played back at the speed at which it was recorded.
Contains six bytes, consisting of numeric characters.
Get accessor returns the tag value if the tag is present in the metadata tree, or null otherwise.
Set accessor replaces the current tag value if the tag is present in the metadata tree, adds the tag if it was not present, or deletes the tag if a null value is passed.
See the IPTC - NAA Information Interchange Model ver. 4.1 specification for tag usage details.