Topics

Here is a list of all topics with brief descriptions:

Basic types
Raw VBI
Raw VBI decoder	Converting raw VBI samples to bits and bytes
Error correction functions	Helper functions to decode sliced VBI data
VBI capture device interface	Platform independent interface to VBI capture device drivers
Raw VBI encoder	Converting sliced VBI data to raw VBI images
VBI capture proxy interface	Receiving sliced or raw data from VBI proxy daemon
Raw VBI sampling	Raw VBI data sampling interface
Sliced VBI data	Definition of sliced VBI data
Low Level Decoding
Character set conversion functions	Helper functions to convert between Closed Caption, Teletext, Unicode and the locale character set
DVB VBI demultiplexer	Extracting VBI data from a DVB PES or TS stream
DVB VBI multiplexer	Converting VBI data to a DVB PES or TS stream
Teletext IDL packet demultiplexer	Functions to decode data transmissions in Teletext Independent Data Line packets (EN 300 708 section 6)
Teletext Packet 8/30 Decoder	Functions to decode Teletext packet 8/30 (ETS 300 706)
VPS/PDC Program ID	Functions to decode VPS/PDC Program IDs and helper functions
Teletext PFC packet demultiplexer	Functions to decode data transmissions in Teletext Page Function Clear packets (EN 300 708 section 4)
Video Program System (VPS) Decoder	Functions to decode and encode VPS packets (EN 300 231, EN 300 468)
Extended Data Service (XDS) demultiplexer	Separating XDS data from a Closed Caption stream (EIA 608)
High Level Decoding
Data Service Decoder
BCD arithmetic for Teletext page numbers
Events
Exporting formatted Teletext and Closed Caption pages
Internal export module interface
Teletext and Closed Caption page render functions
Formatted text page
Cache
Search	Search the Teletext page cache