Instance Property

keySpace

The key space of the metadata item’s key.

Declaration

@property(nonatomic, readwrite, copy) AVMetadataKeySpace keySpace;

Discussion

This is typically the default key space for the metadata container in which the metadata item is stored.

See Also

Configuring Keys and Key Spaces

key

The key for a mutable metadata item.

AVMetadataKeySpace

A value that defines a metadata key space.