| Microsoft DirectX 9.0 |
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. |