> ## 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.

# XGameStreamingInitialize

> XGameStreamingInitialize

# XGameStreamingInitialize

初始化遊戲串流 API。

## 語法

```cpp theme={null}
HRESULT XGameStreamingInitialize(  
)  
```

### 參數

無

### 傳回值

類型：HRESULT

如果成功，則傳回 S\_OK；否則傳回錯誤碼。如需錯誤碼清單，請參閱[錯誤碼](/zh-TW/reference/errorcodes)。

## 備註

<Note>在時間敏感的執行緒上呼叫此函式並不安全。如需詳細資訊，請參閱[時間敏感的執行緒](https://learn.microsoft.com/gaming/gdk/docs/gdk-dev/console-dev/overviews/threads/time-sensitive-threads)。</Note>

必須先呼叫此 API，才能呼叫大部分其他的 XGameStreaming API。如果尚未呼叫此 API，其他 API 將傳回 `E_GAMESTREAMING_NOT_INITIALIZED`。

## 需求

**標頭：** XGameStreaming.h

**程式庫：** xgameruntime.lib

**支援的平台：** Windows、XBOX One 系列主機和 XBOX Series 主機

## 概念文件

* [時間敏感的執行緒](https://learn.microsoft.com/gaming/gdk/docs/gdk-dev/console-dev/overviews/threads/time-sensitive-threads)

## 另請參閱

[XGameStreamingUninitialize](/zh-TW/reference/system/xgamestreaming/functions/xgamestreaminguninitialize)\
[XGameStreaming](/zh-TW/reference/system/xgamestreaming/xgamestreaming_members)


## Related topics

- [XGameStreamingInitialize](/reference/system/xgamestreaming/functions/xgamestreaminginitialize.md)
- [XGameStreaming](/reference/system/xgamestreaming/xgamestreaming_members.md)
- [XGameStreamingUninitialize](/reference/system/xgamestreaming/functions/xgamestreaminguninitialize.md)