Instance Property

metadata

An array of metadata items for all metadata identifiers for which a value is available.

Declaration

@property(nonatomic, readonly) NSArray<AVMetadataItem *> *metadata;

Discussion

The array of AVMetadataItem instances can be filtered according to language using the metadataItemsFromArray:filteredAndSortedAccordingToPreferredLanguages: method. They can be filtered by identifier using the metadataItemsFromArray:filteredByIdentifier: method.

See Also

Accessing Metadata

lyrics

The lyrics of the asset, in a language suitable for the current locale.

commonMetadata

An array of metadata items for each common metadata key for which a value is available.

availableMetadataFormats

An array of strings, each representing a metadata format that’s available to the asset.

- metadataForFormat:

Returns an array of metadata items found in the container with the specified format.