IATSCLocator Interface

The IATSCLocator interface is implemented on the ATSCLocator object and contains methods that enable the network provider to determine the physical channel and transport stream ID of an ATSC transmission. Applications do not use Locator interfaces except possibly for debugging purposes. All Locator objects also support IPersistPropertyBag.


The IATSCLocator interface inherits from IDigitalLocator.

In addition, IATSCLocator defines the following methods.

Method Description


Retrieves the physical channel.


Retrieves the transport stream ID.


Sets the physical channel.


Sets the transport stream ID.

See Also

Tuning Model Interfaces

Send comments about this topic to Microsoft

Build date: 12/4/2008