IMPEG2Component Interface

  • Article

The IMPEG2Component interface contains methods for getting and setting properties that describe an MPEG2 elementary stream. These properties are set by the TIF or Guide Store loader based on data in the transport stream tables. After the tune request is retrieved from the Guide Store and submitted either to the Video Control or directly to the Network Provider, these properties are used by the Network Provider and MPEG-2 Demultiplexer to acquire the specified substream and pass it to the downstream filters.

Methods

The IMPEG2Component interface inherits from IComponent.

In addition, IMPEG2Component defines the following methods.

Method Description

get_PCRPID

Returns the MPEG2 Packet ID (PID) for this substream's time stamps.

get_PID

Get the packet identifier for this substream.

get_ProgramNumber

Gets the program number, which provides a reverse lookup to PAT.

put_PCRPID

Sets the MPEG2 Packet ID for this substream's time stamps.

put_PID

Set the packet identifier for this substream.

put_ProgramNumber

Sets the program number, which provides a reverse lookup to PAT.

See Also

Tuning Model Interfaces

Send comments about this topic to Microsoft

Build date: 12/4/2008