|Microsoft DirectX 9.0|
The implementation of this method is provided as sample code with the DirectShow SDK. It is not a supported DirectShow API.
The GetNetworkInterface method returns the filter's current Network Interface Card (NIC) address.
HRESULT GetNetworkInterface( ULONG* pNIC );
[out] Pointer to a variable that receives the NIC address, in network order (bytes ordered from left to right). You can use the inet_ntoa function to convert this number to a string in standard dotted format.
This method returns an HRESULT value. Possible return codes include, but are not limited to, the values shown in the following table.
The value returned by this method is not valid until the application configures the filter.