---
title: AVAudioSessionCapability
framework: avfaudio
role: symbol
role_heading: Class
path: avfaudio/avaudiosessioncapability
---

# AVAudioSessionCapability

Describes whether a specific capability is supported and if that capability is currently enabled

## Declaration

```swift
class AVAudioSessionCapability
```

## Topics

### Inspecting a capability

- [isEnabled](avfaudio/avaudiosessioncapability/isenabled.md)
- [isSupported](avfaudio/avaudiosessioncapability/issupported.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Accessing the port extension

- [bluetoothMicrophoneExtension](avfaudio/avaudiosessionportdescription/bluetoothmicrophoneextension.md)
- [AVAudioSessionPortExtensionBluetoothMicrophone](avfaudio/avaudiosessionportextensionbluetoothmicrophone.md)