|Microsoft DirectX 9.0|
The IBDA_VoidTransform interface is implemented on a BDA device filter. It is used by the Network Provider to inactivate a portion of a filter graph without stopping the graph.
In addition to the methods inherited from IUnknown, the IBDA_VoidTransform interface exposes the following methods.
|Start||Restarts data flow through a control node.|
|Stop||Stops data flow through a control node.|