> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XAudio2Xbox

> XAudio2Xbox

# XAudio2Xbox

Reference material pertaining to XAudio2Xbox APIs.

## Functions

| Function                                                                                                  | Description                                                                   |
| --------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- |
| [XAudio2CreateWithSharedContexts](/reference/audio/xaudio2xbox/functions/xaudio2createwithsharedcontexts) | Creates a new XAudio2 object and returns a pointer to its IXAudio2 interface. |

## Structures

| Structure                                                                            | Description                                                                             |
| ------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------- |
| [FXLOUDNESS\_PARAMETERS](/reference/audio/xaudio2xbox/structs/fxloudness_parameters) | Loudness parameters for the FXLoudness FXAPO, used with IXAPOParameters::SetParameters. |

## Conceptual documentation

* [Comparison of XDK and GDK audio API](/build/console-features/audio/overviews/comparison-of-xdk-and-gdk-audio-api)
* [XAudio2 overview](/build/console-features/audio/overviews/xaudio2-overview)
* [Audio API reference](/reference/audio/gc-reference-audio-toc)


## Related topics

- [XAudio2 Helper APIs](/reference/audio/atoc-xaudio2helperapis-reference.md)
- [API auxiliares de XAudio2](/es/reference/audio/atoc-xaudio2helperapis-reference.md)
- [XAudio2 帮助程序 API](/zh-CN/reference/audio/atoc-xaudio2helperapis-reference.md)
- [XAudio2 ヘルパー API](/ja-jp/reference/audio/atoc-xaudio2helperapis-reference.md)
- [XDK vs GDK audio API comparison](/build/console-features/audio/overviews/comparison-of-xdk-and-gdk-audio-api.md)