Microsoft DirectX 9.0

IMPEG2TuneRequest Interface

This topic applies to Windows XP Service Pack 1 only.

The IMPEG2TuneRequest interface represents a tune request for a basic MPEG-2 transport stream containing the minimal tables.

Use the IMPEG2TuneRequestFactory::CreateTuneRequest method to obtain this interface. It returns the minimal MPEG-2 tune request for a specified tuning space. To create a full tune request, use the CreateTuneRequest method provided by one of the tuning space objects.

In addition to the methods inherited from ITuneRequest, the IMPEG2TuneRequest interface exposes the following methods.

Method Description
get_ProgNo Retrieves the program number ID.
get_TSID Retrieves the transport stream ID.
put_ProgNo Sets the program number ID.
put_TSID Sets the transport stream ID.