| Microsoft DirectX 9.0 |
The implementation of this interface is provided as sample code with the DirectShow SDK. It is not a supported DirectShow API.
The IMulticastConfig interface sets the multicast address and Network Interface Card (NIC) address for the MPEG-2 Multicast Sender and MPEG-2 Multicast Receiver filters, which are provided as sample filters in the DSNetwork Filters Sample.
In addition to the methods inherited from IUnknown, the IMulticastConfig interface exposes the following methods.
| Method | Description |
| GetMulticastGroup | Retrieves the filter's current multicast group address. |
| GetNetworkInterface | Returns the filter's current NIC address. |
| SetMulticastGroup | Sets the multicast group that the filter will send or listen to. |
| SetNetworkInterface | Sets the NIC address that the filter will use. |