How to Install and Uninstall libzvbi-dev Package on Ubuntu 21.10 (Impish Indri)

Last updated: May 19,2024

1. Install "libzvbi-dev" package

Learn how to install libzvbi-dev on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                libzvbi-dev
            
                    
    
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2. Uninstall "libzvbi-dev" package

Learn how to uninstall libzvbi-dev on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                libzvbi-dev
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libzvbi-dev package on Ubuntu 21.10 (Impish Indri)

Package: libzvbi-dev
Architecture: amd64
Version: 0.2.35-18
Multi-Arch: same
Priority: optional
Section: universe/libdevel
Source: zvbi
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian QA Group
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 1204
Depends: libzvbi0 (= 0.2.35-18), libpng-dev
Replaces: libzvbi0 (<= 0.2.25-1)
Filename: pool/universe/z/zvbi/libzvbi-dev_0.2.35-18_amd64.deb
Size: 270836
MD5sum: f57bc4088a06584040a91ed203495e88
SHA1: 02d08c879000b1343410eeccc3112147672a9065
SHA256: 4603fee71a8d2c1446ef9fa4fa3081b496f09f4421c606a32b4d751e767a13cc
SHA512: cb3915f559da21657d9affd2ef96d15d973a000bc76cbd45a5265d84a5b2d4e5419f3e77c109c84a7958a8b0b38d06607ab6763ff5ebd3f4497cfdf62c134a15
Homepage: http://zapping.sf.net/ZVBI
Description-en: 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.
Description-md5: 1ed5341cec401cff19793f7fc7afc618