Contents

metadataItems(from:withKey:keySpace:)

Returns metadata items that match a specified key or key space.

Declaration

class func metadataItems(from metadataItems: [AVMetadataItem], withKey key: Any?, keySpace: AVMetadataKeySpace?) -> [AVMetadataItem]

Parameters

  • metadataItems:

    The metadata items to filter.

  • key:

    The key of the metadata items to retrieve, or nil if you don’t want to filter by key.

  • keySpace:

    The key space of the metadata items to retrieve, or nil if you don’t want to filter by key space.

Return Value

An array of metadata items that match the specified key and key space.

See Also

Filtering arrays of metadata items