Program-specific information
id:
program-specific-information-248-9300936
title:
Program-specific information
text:
Program-specific information (PSI) is metadata about a program (channel) and part of an MPEG transport stream. The PSI data as defined by ISO/IEC 13818-1 includes four tables: PAT
CAT
PMT
NIT The MPEG-2 specification does not specify the format of the CAT and NIT. PSI is carried in the form of a table structure. Each table structure is broken into sections. Each section can span multiple transport stream packets. On the other hand, a transport stream packet can also contain multiple sections wit
brand slug:
wiki
category slug:
encyclopedia
description:
Metadata about a program of MPEG transport stream
original url:
https://en.wikipedia.org/wiki/Program-specific_information
date created:
date modified:
2023-11-09T13:07:55Z
main entity:
{"identifier":"Q841009","url":"https://www.wikidata.org/entity/Q841009"}
image:
fields total:
13
integrity:
14