CMediaPosition::NonDelegatingQueryInterface
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9/8/2008
Retorna uma interface Reference-counted especificado.
Syntax
HRESULT NonDelegatingQueryInterface(
REFIID riid,
void** ppv
);
Parameters
- riid
Identificador de referência.
- PPV
Ponteiro para a interface.
Return Value
Retorna E_POINTER se PPV é inválido. Retorna NOERROR se a consulta for bem-sucedido ou E_NOINTERFACE se não estiver.
Remarks
Retorna um ponteiro para IMediaPosition e IUnknown Interfaces Por padrão.
Substituir este função de membro para publicar as interfaces adicionais implementadas pela classe derivada.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |