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# AVMediaExtensionProperties

An object that describes a Media Extension.

```
class AVMediaExtensionProperties
```

## Topics

### Inspecting the extension

[`extensionName`](/documentation/AVFoundation/AVMediaExtensionProperties/extensionName)

The name of the Media Extension.

[`containingBundleName`](/documentation/AVFoundation/AVMediaExtensionProperties/containingBundleName)

The name of the containing app bundle.

[`extensionIdentifier`](/documentation/AVFoundation/AVMediaExtensionProperties/extensionIdentifier)

[`extensionURL`](/documentation/AVFoundation/AVMediaExtensionProperties/extensionURL)

The file URL of the Media Extension bundle.

[`containingBundleURL`](/documentation/AVFoundation/AVMediaExtensionProperties/containingBundleURL)

The file URL of the host application for the Media Extension.

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`NSCopying`](/documentation/Foundation/NSCopying)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`Sendable`](/documentation/Swift/Sendable)

[`Equatable`](/documentation/Swift/Equatable)

[`CVarArg`](/documentation/Swift/CVarArg)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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