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# commonMetadata

The metadata items that an asset contains for common metadata identifiers.

```
static var commonMetadata: AVAsyncProperty<Root, [AVMetadataItem]> { get }
```

## Discussion

Use the [`load(_:isolation:)`](/documentation/AVFoundation/AVAsynchronousKeyValueLoading/load(_:isolation:)) method to retrieve the property value.

The value contains an array of metadata items that contain an [`identifier`](/documentation/AVFoundation/AVMetadataItem/identifier) value from the set of Common Metadata Identifiers.

You can filter items in this array according to language by calling [`metadataItems(from:filteredAndSortedAccordingToPreferredLanguages:)`](/documentation/AVFoundation/AVMetadataItem/metadataItems(from:filteredAndSortedAccordingToPreferredLanguages:)), or by identifier by calling [`metadataItems(from:filteredByIdentifier:)`](/documentation/AVFoundation/AVMetadataItem/metadataItems(from:filteredByIdentifier:)).

---

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