> ## 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.

# SHAPE_FILTER_HEADROOM

> SHAPE_FILTER_HEADROOM

# SHAPE\_FILTER\_HEADROOM

状態変数フィルターのヘッドルーム値。

## Syntax

```cpp theme={null}
enum SHAPE_FILTER_HEADROOM    
{  
    SHAPE_FILTER_HEADROOM_0_DB,  
    SHAPE_FILTER_HEADROOM_6_DB,  
    SHAPE_FILTER_HEADROOM_12_DB,  
    SHAPE_FILTER_HEADROOM_18_DB  
}  
```

## Constants

| Constant | Description |
| - | - |
| SHAPE\_FILTER\_HEADROOM\_0\_DB | 0 dB |
| SHAPE\_FILTER\_HEADROOM\_6\_DB | 6 dB |
| SHAPE\_FILTER\_HEADROOM\_12\_DB | 12 dB |
| SHAPE\_FILTER\_HEADROOM\_18\_DB | 18 dB |

## Remarks

この列挙体は [SHAPE\_FILTVOL\_CONTEXT](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/structs/shape_filtvol_context.md) 構造体で使用されます。また、[GetShapeFiltVolInputHeadroom](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/functions/getshapefiltvolinputheadroom.md) および [SetShapeFiltVolInputHeadroom](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/functions/setshapefiltvolinputheadroom.md) 関数でも使用されます。

詳細については、[SHAPE の概要](https://docs.xbox.com/ja-jp/build/console-features/audio/overviews/shape-overview.md) の [フィルター/ボリュームブロック (FLTVOL)](https://docs.xbox.com/ja-jp/build/console-features/audio/overviews/shape-overview.md#ID4EBH) セクションを参照してください。

## Requirements

**Header:** shapefiltvolcontext.h

**Supported platforms:** XBOX One ファミリー本体および XBOX Series 本体

## See also

[ShapeFiltVolContext](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/shapefiltvolcontext_members.md)


## Related topics

- [GetShapeFiltVolInputHeadroom](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/functions/getshapefiltvolinputheadroom.md)
- [SetShapeFiltVolInputHeadroom](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/functions/setshapefiltvolinputheadroom.md)
- [ShapeFiltVolContext](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/shapefiltvolcontext_members.md)
- [SHAPE_FILTVOL_CONTEXT](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/structs/shape_filtvol_context.md)
- [SHAPE_FILTER_MODE](https://docs.xbox.com/ja-jp/reference/audio/shapefiltvolcontext/enums/shape_filter_mode.md)