---
title: VZVirtioSoundDeviceOutputStreamConfiguration
framework: virtualization
role: symbol
role_heading: Class
path: virtualization/vzvirtiosounddeviceoutputstreamconfiguration
---

# VZVirtioSoundDeviceOutputStreamConfiguration

An object that defines a Virtio sound device output stream configuration.

## Declaration

```swift
class VZVirtioSoundDeviceOutputStreamConfiguration
```

## Mentioned in

Creating and Running a Linux Virtual Machine

## Overview

Overview A PCM stream of output audio data, such as to a speaker.

## Topics

### Creating an output stream configuration

- [init()](virtualization/vzvirtiosounddeviceoutputstreamconfiguration/init().md)

### Accessing the sound sink

- [sink](virtualization/vzvirtiosounddeviceoutputstreamconfiguration/sink.md)

### Output sink

- [VZHostAudioOutputStreamSink](virtualization/vzhostaudiooutputstreamsink.md)
- [VZAudioOutputStreamSink](virtualization/vzaudiooutputstreamsink.md)

## Relationships

### Inherits From

- [VZVirtioSoundDeviceStreamConfiguration](virtualization/vzvirtiosounddevicestreamconfiguration.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Configurations

- [VZVirtioSoundDeviceConfiguration](virtualization/vzvirtiosounddeviceconfiguration.md)
- [VZVirtioSoundDeviceInputStreamConfiguration](virtualization/vzvirtiosounddeviceinputstreamconfiguration.md)
- [VZAudioDeviceConfiguration](virtualization/vzaudiodeviceconfiguration.md)
- [VZVirtioSoundDeviceStreamConfiguration](virtualization/vzvirtiosounddevicestreamconfiguration.md)