The subject key.
SDKs
- iOS 4.0+
- macOS 10.7+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Framework
- AVFoundation
Declaration
const AVMetadataGlobal VariableAVMetadata
AVMetadata
See Also
Common Metadata Keys
AVMetadataThe album name key.
AVMetadataThe artist key.
AVMetadataThe artwork key.
AVMetadataThe author key.
AVMetadataThe contributor key.
AVMetadataThe copyrights key.
AVMetadataThe creation date key.
AVMetadataThe creator key.
AVMetadataThe description key.
AVMetadataThe format key.
AVMetadataThe identifier key.
AVMetadataThe launguage key.
AVMetadataThe last modified date key.
AVMetadataThe location key.
AVMetadataThe make key.
AVMetadataThe model key.
AVMetadataThe publisher key.
AVMetadataThe relation key.
AVMetadataThe software key.
AVMetadataThe source key.
AVMetadataThe title key.
AVMetadataThe type key.