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libzvbi-dev - Vertical Blanking Interval decoder (VBI) - development files

The vertical blanking interval (VBI) is an interval in a television signal that temporarily suspends transmission of the signal for the electron gun to move back up to the first line of the television screen to trace the next screen field.
The vertical blanking interval can be used to carry data, since anything sent during the VBI would naturally not be displayed; various test signals, closed captioning, and other digital data can be sent during this time period. These include information like closed-caption data, Teletext (primarily in Europe), and now Intercast and the ATVEC Internet television encodings.
The Zapping VBI library, in short ZVBI, provides functions to capture and decode VBI data. It is written in plain ANSI C with few dependencies on other tools and libraries, licensed under GPL. Some features:
  • Captures raw VBI samples from V4L, V4L2 and FreeBSD BKTR devices, sliced VBI data from Linux DVB devices;
  • Implements a VBI Proxy to share one VBI device between multiple applications;
  • Has a robust and versatile bit slicer which handles a wide range of data services;
  • Functions to capture multiple data services at once, such as Closed Caption (both NTSC and PAL), Teletext, VPS, WSS, XDS;
  • Level 3.5 Teletext decoder with support for all Teletext character sets, graphics, 4096 colors, with built-in page cache including search functions;
  • Closed Caption decoder which supports roll-up, pop-up and paint-on style caption, color, expanded character set, text attributes and free text placement;
  • Renders Teletext and Caption pages, can export to HTML, PNG and other formats.
  • Can determine network names;
  • Can find Teletext subtitle and program pages;
  • Functions to extract data transmissions in Teletext streams (currently Page Format Clear and Independent Data Line Format A);
  • Can multiplex and demultiplex DVB VBI PES and TS streams.
This package contains development files.
0.2.35
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DistributionVersionSincePackageInstalledPackager
Debian iconDebian 10.0 buster/maindeb0.2.35-162019-01-24308 kiB1.2 MiB
Debian iconDebian 9.0 stretch/maindeb0.2.35-132017-11-10286 kiB1.09 MiB
Ubuntu iconUbuntu 17.10 artful/universedeb0.2.35-132017-11-10242 kiB1.06 MiB
Ubuntu iconUbuntu 18.04 LTS bionic/universedeb0.2.35-132017-11-10242 kiB1.06 MiB
Ubuntu iconUbuntu 18.10 cosmic/universedeb0.2.35-132019-01-14242 kiB1.06 MiB
Ubuntu iconUbuntu 19.04 disco/universedeb0.2.35-162019-01-22263 kiB1.17 MiB
Ubuntu iconUbuntu 19.10 eoan/universedeb0.2.35-162019-06-17263 kiB1.17 MiB
Ubuntu iconUbuntu 20.04 focal/universedeb0.2.35-17Feb 14264 kiB1.18 MiB
Ubuntu iconUbuntu 16.04 LTS xenial/universedeb0.2.35-102017-11-10243 kiB1.07 MiB

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Ubuntu 20.04 focal-proposed/universe: Version 0.2.35-17 removed

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Ubuntu 20.04 focal/universe: Updated from 0.2.35-16 to 0.2.35-17

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Ubuntu 20.04 focal-proposed/universe: Version 0.2.35-17 introduced

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Ubuntu 20.04 focal/universe: Version 0.2.35-16 introduced

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Oct 10
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

Oct 10
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 reintroduced

Oct 10
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

Oct 10
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 reintroduced

2019-09-25
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

2019-09-25
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 reintroduced

2019-09-25
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

2019-09-25
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 reintroduced

2019-09-06
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

2019-09-06
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 reintroduced

2019-09-06
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

2019-09-06
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 reintroduced

2019-09-06
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

2019-09-06
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 reintroduced

2019-09-06
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Ubuntu 19.10 eoan/universe: Version 0.2.35-16 removed

2019-09-06
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