---
title: VZVirtioSoundDeviceStreamConfiguration
framework: virtualization
role: symbol
role_heading: Class
path: virtualization/vzvirtiosounddevicestreamconfiguration
---

# VZVirtioSoundDeviceStreamConfiguration

An object that defines a Virtio sound device stream configuration.

## Declaration

```swift
class VZVirtioSoundDeviceStreamConfiguration
```

## Overview

Overview A VZVirtioSoundDeviceStreamConfiguration object represents a PCM stream of audio data. Don’t instantiate this class directly. Instead, instantiate one of its subclasses such as VZVirtioSoundDeviceInputStreamConfiguration or VZVirtioSoundDeviceOutputStreamConfiguration.

## Relationships

### Inherits From

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

### Inherited By

- [VZVirtioSoundDeviceInputStreamConfiguration](virtualization/vzvirtiosounddeviceinputstreamconfiguration.md)
- [VZVirtioSoundDeviceOutputStreamConfiguration](virtualization/vzvirtiosounddeviceoutputstreamconfiguration.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)
- [VZVirtioSoundDeviceOutputStreamConfiguration](virtualization/vzvirtiosounddeviceoutputstreamconfiguration.md)
- [VZVirtioSoundDeviceInputStreamConfiguration](virtualization/vzvirtiosounddeviceinputstreamconfiguration.md)
- [VZAudioDeviceConfiguration](virtualization/vzaudiodeviceconfiguration.md)