> ## Documentation Index
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# SetShapeXmaNumChannels

> SetShapeXmaNumChannels

# SetShapeXmaNumChannels

Define o número de canais.

## Sintaxe

```cpp theme={null}
HRESULT SetShapeXmaNumChannels(  
         SHAPE_XMA_CONTEXT* context,  
         UINT32 numChannels  
)  
```

### Parâmetros

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

Ponteiro para um objeto [SHAPE\_XMA\_CONTEXT](https://docs.xbox.com/pt-BR/reference/audio/shapexmacontext/structs/shape_xma_context.md).

*numChannels*   \
Tipo: UINT32

Número de canais: 1 (mono) ou 2 (estéreo).

### Valor retornado

Tipo: HRESULT

Código de êxito ou de erro HRESULT.

## Comentários

Essa função define o número real de canais no contexto. (No objeto [SHAPE\_XMA\_CONTEXT](https://docs.xbox.com/pt-BR/reference/audio/shapexmacontext/structs/shape_xma_context.md), o membro `numChannels` contém os valores 0 \[mono] ou 1 \[estéreo].)

Para obter o número atual de canais, use [GetShapeXmaNumChannels](https://docs.xbox.com/pt-BR/reference/audio/shapexmacontext/functions/getshapexmanumchannels.md).

Para obter mais informações, consulte a seção [XMA](https://docs.xbox.com/pt-BR/build/console-features/audio/overviews/shape-overview.md#ID4EYD) de [Visão geral do SHAPE](https://docs.xbox.com/pt-BR/build/console-features/audio/overviews/shape-overview.md).

## Requisitos

**Cabeçalho:** shapexmacontext.h

**Plataformas compatíveis:** consoles da família XBOX One e consoles XBOX Series

## Confira também

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


## Related topics

- [GetShapeXmaNumChannels](https://docs.xbox.com/pt-BR/reference/audio/shapexmacontext/functions/getshapexmanumchannels.md)
- [ShapeXmaContext](https://docs.xbox.com/pt-BR/reference/audio/shapexmacontext/shapexmacontext_members.md)
- [SetShapeDmaNumChannels](https://docs.xbox.com/pt-BR/reference/audio/shapedmacontext/functions/setshapedmanumchannels.md)
- [SetShapeXmaNumLoops](https://docs.xbox.com/pt-BR/reference/audio/shapexmacontext/functions/setshapexmanumloops.md)
- [SetShapeXmaNumSubframesToSkip](https://docs.xbox.com/pt-BR/reference/audio/shapexmacontext/functions/setshapexmanumsubframestoskip.md)