Microsoft DirectX 8.1 (C++)

CBaseRenderer::FindPin

The FindPin method retrieves the pin with the specified identifier.

Syntax

HRESULT FindPin(
    LPCWSTR Id,
    IPin **ppPin
);

Parameters

Id

Pointer to a constant, null-terminated wide-character string that identifies the pin. Must be L"In".

ppPin

Address of a variable that receives a pointer to the pin's IPin interface. If the method fails, *ppPin is set to NULL.

Return Value

Returns one of the HRESULT values shown in the following table.

Value Description
S_OK Success.
E_POINTER NULL pointer argument.
VFW_E_NOT_FOUND Not found.

Remarks

This method overrides the CBaseFilter::FindPin method. The filter's only pin (the input pin) is named In.

See Also