> ## 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.

# PartyAudioManipulationSourceStream::SetCustomContext

> 为此源流对象配置一个可选的、自定义指针大小的上下文值。

为此源流对象配置一个可选的、自定义指针大小的上下文值。

## 语法

```cpp theme={null}
PartyError SetCustomContext(  
    void* customContext  
)  
```

### 参数

**`customContext`**   void\*
*可选*

要与网络对象一起存储的任意指针大小的值。

### 返回值

PartyError

如果调用成功,则返回 `c_partyErrorSuccess`;否则返回错误代码。可以通过 [PartyManager::GetErrorMessage()](/services/playfab/multiplayer/networking/reference/classes/PartyManager/methods/partymanager_geterrormessage) 检索错误代码的人类可读形式。

## 备注

自定义上下文通常用作“快捷方式”,简化访问与网络关联的本地、标题特定的内存,而无需进行映射查找。使用 [GetCustomContext()](/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSourceStream/methods/partyaudiomanipulationsourcestream_getcustomcontext) 方法检索该值。<br /><br /> 库将任何已配置的值视为不透明,并且仅在本地设备上有效;它不会通过网络传输。

## 要求

\*\*头文件:\*\*Party.h

## 另请参阅

[PartyAudioManipulationSourceStream](/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSourceStream/partyaudiomanipulationsourcestream)
[PartyAudioManipulationSourceStream::GetCustomContext](/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSourceStream/methods/partyaudiomanipulationsourcestream_getcustomcontext)


## Related topics

- [PartyAudioManipulationSourceStream::GetCustomContext](/zh-CN/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSourceStream/methods/partyaudiomanipulationsourcestream_getcustomcontext.md)
- [PartyAudioManipulationSourceStream](/zh-CN/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSourceStream/partyaudiomanipulationsourcestream.md)
- [PartyAudioManipulationSinkStream::SetCustomContext](/zh-CN/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSinkStream/methods/partyaudiomanipulationsinkstream_setcustomcontext.md)
- [PartyAudioManipulationSinkStream::GetCustomContext](/zh-CN/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSinkStream/methods/partyaudiomanipulationsinkstream_getcustomcontext.md)
- [PartyAudioManipulationSourceStream::GetFormat](/zh-CN/services/playfab/multiplayer/networking/reference/classes/PartyAudioManipulationSourceStream/methods/partyaudiomanipulationsourcestream_getformat.md)