Microsoft DirectX 9.0

IBDA_AutoDemodulate Interface

If a BDA device filter, specifically a demodulator, exposes this interface, it indicates that the filter can automatically detect signal characteristics. With this information, the Network Provider can be more efficient in managing the tuning process. For more information, see KSPROPSETID_BdaAutodemodulate in the Windows DDK.

In addition to the methods inherited from IUnknown, the IBDA_AutoDemodulate interface exposes the following methods.

Method Description
put_AutoDemodulate Instructs the BDA device filter to automatically detect signal characteristics.