The libdvbpsi is a library developed by VideoLAN. This document describes how to use it and the "C" API.
libdvbpsi is a library that provides API's to decode and generate all the Program specific Information (PSI) and descriptors present in a MPEG2 TS or a DVB stream.
libdvbpsi version 1.0.0 breaks API compatibility with earlier versions. The benefits are a more consistent API and the library no longer makes calls to printf which improves its use in threaded applications.
The two keywords are portability and simplicity.
libdvbpsi was originally released under the GPLv2 and later relicensed under the LGPLv2. All versions prior to version 0.2.0 are GPLv2, versions 0.2.0 and later are LGPLv2.1.
libdvbpsi supports the following PSI tables and many descriptors regularly found in MPEG/DVB/ATSC Transport streams