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Places pointers to IPininterfaces into the specified array.
HRESULT Next( ULONG cPins , IPin ** ppPins , ULONG * pcFetched );
Parameters
- cPins
- Number of pins to place.
- ppPins
- Array in which to place the interface pointers.
- pcFetched
- Actual number of pins placed in the array.
Return Values
Returns an HRESULTvalue.
Remarks
This member function implements the IEnumPins::Nextmethod. The derived class is responsible for implementing CBaseFilter::GetPin, which this member function calls to retrieve the next pin.
Because this member function returns one or more interfaces that have had their reference counts incremented, the caller of this member function must be sure to release the interfaces by calling IUnknown::Releaseon the interfaces when done with them.