|Microsoft DirectX 9.0|
This topic applies to Windows XP Service Pack 1 only.
The IStreamBufferSource interface is exposed by the Stream Buffer Source filter. Use this interface to play live content from the Stream Buffer Sink filter.
In addition to the methods inherited from IUnknown, the IStreamBufferSource interface exposes the following methods.
|SetStreamSink||Sets a pointer to the Stream Buffer Sink filter, so that the source filter can stream data from the sink filter.|