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CTransInPlaceOutputPin::EnumMediaTypes (Windows CE 5.0)

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Provides a media type enumerator from the upstream filter.

HRESULT EnumMediaTypes(IEnumMediaTypes** ppEnum);

Parameters

  • ppEnum
    Pointer to an enumerator for the media types.

Return Values

Returns NOERROR if successful, VFW_E_NOT_CONNECTED if there is no connection, or an HRESULT that indicates an error with the enumerator, such as E_POINTER or E_OUTOFMEMORY.

Remarks

This member function overrides the CBasePin::EnumMediaTypes member function and implements the IPin::EnumMediaTypes method.

Transform-inplace filters use the media type enumerator from adjacent filters because they do not change the media type.

This member function calls IPin::EnumMediaTypes on the output pin connected to the filter's input pin.

If an application receives an enumerator, the application must release it when finished.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements.

For more information, see Setting Up the Build Environment.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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