> ## 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.

# GetShapeXmaOverlapAddBuffer

> GetShapeXmaOverlapAddBuffer

# GetShapeXmaOverlapAddBuffer

Obtient l'adresse de la mémoire tampon de chevauchement-addition (overlap-add).

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## Syntaxe

```cpp theme={null}
void* GetShapeXmaOverlapAddBuffer(  
         const SHAPE_XMA_CONTEXT* context  
)  
```

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### Paramètres

*context*   \_In\_\
Type : [SHAPE\_XMA\_CONTEXT](/fr-CA/reference/audio/shapexmacontext/structs/shape_xma_context)\*

Pointeur vers un objet [SHAPE\_XMA\_CONTEXT](/fr-CA/reference/audio/shapexmacontext/structs/shape_xma_context).

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### Valeur de retour

Type : void\*

Pointeur vers la mémoire tampon de chevauchement-addition.

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## Remarques

La taille de la mémoire tampon de chevauchement-addition est de 256 octets en mono ou de 512 octets en stéréo.

Pour définir l'adresse de la mémoire tampon de chevauchement-addition à l'aide d'un pointeur, utilisez [SetShapeXmaOverlapAddBuffer(SHAPE\_XMA\_CONTEXT\*, void\*)](/fr-CA/reference/audio/shapexmacontext/functions/setshapexmaoverlapaddbuffer).

Pour définir l'adresse de la mémoire tampon de chevauchement-addition à l'aide d'une adresse physique, utilisez [SetShapeXmaOverlapAddBuffer(SHAPE\_XMA\_CONTEXT\*, APU\_ADDRESS)](/fr-CA/reference/audio/shapexmacontext/functions/setshapexmaoverlapaddbuffer_2).

Pour plus d'informations, consultez la section [XMA](/fr-CA/build/console-features/audio/overviews/shape-overview#ID4EYD) de [Vue d'ensemble de SHAPE](/fr-CA/build/console-features/audio/overviews/shape-overview).

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## Configuration requise

**En-tête :** shapexmacontext.h

**Plateformes prises en charge :** consoles de la famille XBOX One et consoles XBOX Series

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## Voir aussi

[ShapeXmaContext](/fr-CA/reference/audio/shapexmacontext/shapexmacontext_members)


## Related topics

- [GetShapeXmaOverlapAddBuffer](/ko/reference/audio/shapexmacontext/functions/getshapexmaoverlapaddbuffer.md)
- [SetShapeXmaOverlapAddBuffer(SHAPE_XMA_CONTEXT*, void*)](/reference/audio/shapexmacontext/functions/setshapexmaoverlapaddbuffer.md)
- [SetShapeXmaOverlapAddBuffer(SHAPE_XMA_CONTEXT*, APU_ADDRESS)](/reference/audio/shapexmacontext/functions/setshapexmaoverlapaddbuffer_2.md)