Microsoft DirectX 9.0 |
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