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Data Interfaces M6100 Broadcast Satellite Modulator
11.7.3 Program-Specific Information (PSI-SI) Insertion
M6100>MPE >> PSI-SI Insertion
The program specific information is metadata about a program and is part of the MPEG TS.
The receiver uses the program-specific information to identify the properties of the stream.
This information is added to the PAT (Program Association Table) and to the PMT (Program Map
Table).
The PAT lists all programs available in the transport stream. A program number can identify these
listed programs. Each of the programs listed in the PAT has a PID for its PMT. The program map
table contains detailed information about the programs added to the TS. For each program there is
one PMT defined.
The following table is an example of a PAT containing MPE data.
Program
Number
PID PMT Content
1 1001 30 Video
1002 Audio
1005 Teletext
2 1501 31 Video
1502 Audio
3 2001 Video
2002 Audio 1
2003 Audio 2
15 3000 4000 MPE
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