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Switches the pin to an inactive state.
virtual HRESULT Inactive(void);
Return Values
Returns NOERROR for a base class implementation. The overriding member function returns a standard HRESULTvalue and should not fail if the pin is already set as inactive.
Remarks
This member function is called by the IMediaFilterimplementation when the state changes to inactive. This member function should be overridden to decommit allocators and free any hardware resources that were obtained in the CBasePin::Activecall. The default implementation of the base class member function does nothing.
Note that the filter graph manager's internal state variable is not updated until after this member function returns, so testing the filter graph manager's state (directly or indirectly) from within this member function should be avoided.