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

# SetShapeXmaOutputBufferValid

> SetShapeXmaOutputBufferValid

# SetShapeXmaOutputBufferValid

設定輸出緩衝區的有效性旗標。

## 語法

```cpp theme={null}
HRESULT SetShapeXmaOutputBufferValid(  
         SHAPE_XMA_CONTEXT* context,  
         bool valid  
)  
```

### 參數

*context*   \_Inout\_\
類型: [SHAPE\_XMA\_CONTEXT](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/structs/shape_xma_context.md)\*

[SHAPE\_XMA\_CONTEXT](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/structs/shape_xma_context.md) 物件的指標。

*valid*   \
類型: bool

True 表示輸出緩衝區有效。

### 傳回值

類型: HRESULT

HRESULT 成功或錯誤碼。

## 備註

若要取得輸出緩衝區的有效性旗標，請使用 [GetShapeXmaOutputBufferValid](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/functions/getshapexmaoutputbuffervalid.md)。

若要設定輸入緩衝區的有效性旗標，請使用 [SetShapeXmaInputBufferValid](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/functions/setshapexmainputbuffervalid.md)。

如需詳細資訊，請參閱 [SHAPE 概觀](https://docs.xbox.com/zh-TW/build/console-features/audio/overviews/shape-overview.md)中的 [XMA](https://docs.xbox.com/zh-TW/build/console-features/audio/overviews/shape-overview.md#ID4EYD) 一節。

## 需求

**標頭:** shapexmacontext.h

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

## 另請參閱

[ShapeXmaContext](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/shapexmacontext_members.md)


## Related topics

- [GetShapeXmaOutputBufferValid](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/functions/getshapexmaoutputbuffervalid.md)
- [SetShapeXmaInputBufferValid](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/functions/setshapexmainputbuffervalid.md)
- [ShapeXmaContext](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/shapexmacontext_members.md)
- [GetShapeXmaInputBufferValid](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/functions/getshapexmainputbuffervalid.md)
- [SetShapeXmaOutputBuffer(SHAPE_XMA_CONTEXT*, void*)](https://docs.xbox.com/zh-TW/reference/audio/shapexmacontext/functions/setshapexmaoutputbuffer.md)