# zvbi を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper でインストール zvbi のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。 ## インストール ```sh sudo av install brew:zvbi ``` 追加のインストールコマンド: ### macOS - Homebrew (100%): ```sh brew install zvbi ``` 証拠: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install zvbi ``` 証拠: MacPorts ports tree: multimedia/zvbi/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - apk (92%): ```sh sudo apk add zvbi ``` 証拠: Alpine Linux edge package indexes: zvbi from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz - Debian apt (92%): ```sh sudo apt install zvbi ``` 証拠: Debian stable package indexes: zvbi from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install zvbi ``` 証拠: Fedora Rawhide package metadata: zvbi from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#zvbi ``` 証拠: nixpkgs package indexes: pkgs/by-name/zv/zvbi/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - pacman (92%): ```sh sudo pacman -S zvbi ``` 証拠: Arch Linux sync databases: zvbi from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz - zypper (92%): ```sh sudo zypper install zvbi ``` 証拠: openSUSE Tumbleweed package metadata: zvbi from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst ## パッケージ情報 - **パッケージキー:** brew:zvbi - **パッケージマネージャ:** Homebrew - **バージョン:** 0.2.44 - **ソース概要:** Vertical Blanking Interval (VBI) decoding library - **ホームページ:** - **リポジトリ:** - **生成日時:** 2026-08-03T19:37:03+00:00 ## 実行可能ファイル - zvbi-atsc-cc (エイリアス) - zvbi-chains (エイリアス) - zvbi-ntsc-cc (エイリアス) - zvbid (エイリアス) ## インストール挙動 - Bottle: 利用不可 ## バージョンと鮮度 - ページ生成日: 2026-08-03 - マネージャ版: 0.2.44 ## プロジェクトの歴史と使われ方 ZVBI is the Zapping VBI library, a C library and utility suite for capturing and decoding vertical blanking interval data such as teletext and closed captions from analog and digital TV capture devices. ### プロジェクトの歴史 ZVBI grew out of the Zapping TV viewer and earlier teletext work, with copyright history going back to 2000 and an original basis in AleVT. Michael H. Schimek maintained the earlier SourceForge-era library; current development moved to GitHub in September 2022 under zapping-vbi. ### 採用の歴史 The library became infrastructure for media applications that needed VBI rather than a UI: it exposes capture, bit slicing, teletext caching, caption decoding, export, and rendering primitives. It also accumulated language bindings, notably Perl and Python interfaces, which kept the old broadcast-data toolkit usable from scripts and archival workflows. ### 使われ方 ZVBI reads raw or sliced VBI data from Linux V4L/V4L2, Linux DVB, FreeBSD BKTR, or the zvbid proxy, then decodes services such as Teletext, VPS/WSS/XDS, and NTSC/PAL closed captions. The bundled command-line tools cover proxying VBI devices, capturing ATSC or NTSC captions, and forcing applications through the VBI proxy. ### パッケージ好きにとっての重要性 ZVBI is a classic distro-library package: unglamorous, old, hardware-adjacent, and essential when someone needs to recover captions or teletext from real broadcast sources. Its significance is that it preserves knowledge of television side-channel data formats that most modern media stacks no longer expose directly. ### タイムライン - 2000: Earliest copyright period for the Zapping VBI codebase. - 2000s: SourceForge-era ZVBI supports Zapping and standalone VBI applications. - 2022: The zvbi/libzvbi repository moves from SourceForge to GitHub for current development. - 2025: Recent releases continue from the GitHub repository. ### Related projects - Zapping: the TV viewer for which the library was originally written. - AleVT: earlier teletext software that ZVBI was originally based on. - Video::ZVBI and Python-ZVBI: language bindings around libzvbi. ### ソース - - - - ## セキュリティノート library-like package without higher-risk signals. - **Geiger リスク:** グリーン / 低 - library-like package without higher-risk signals ## 他のパッケージマネージャ記録 - Debian apt - libzvbi-common - 0.2.44-1: normalized package name match | Debian stable package indexes: libzvbi-common from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Vertical Blanking Interval decoder (VBI) - common files | https://github.com/zapping-vbi/zvbi - Debian apt - libzvbi-dev - 0.2.44-1: normalized package name match | Debian stable package indexes: libzvbi-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Vertical Blanking Interval decoder (VBI) - development files | https://github.com/zapping-vbi/zvbi - Debian apt - libzvbi-doc - 0.2.44-1: normalized package name match | Debian stable package indexes: libzvbi-doc from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Vertical Blanking Interval decoder (VBI) - documentation files | https://github.com/zapping-vbi/zvbi - Debian apt - libzvbi0t64 - 0.2.44-1: normalized package name match | Debian stable package indexes: libzvbi0t64 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Vertical Blanking Interval decoder (VBI) - runtime files | https://github.com/zapping-vbi/zvbi - Debian apt - zvbi - 0.2.44-1: normalized package name match | Debian stable package indexes: zvbi from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Vertical Blanking Interval (VBI) utilities | https://github.com/zapping-vbi/zvbi - Nix - zvbi: normalized package name match | nixpkgs package indexes: pkgs/by-name/zv/zvbi/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - libzvbi-common - 0.2.42-2: normalized package name match | Ubuntu 24.04 LTS package indexes: libzvbi-common from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Vertical Blanking Interval decoder (VBI) - common files | https://github.com/zapping-vbi/zvbi - Ubuntu apt - libzvbi-dev - 0.2.42-2: normalized package name match | Ubuntu 24.04 LTS package indexes: libzvbi-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Vertical Blanking Interval decoder (VBI) - development files | https://github.com/zapping-vbi/zvbi - Ubuntu apt - libzvbi-doc - 0.2.42-2: normalized package name match | Ubuntu 24.04 LTS package indexes: libzvbi-doc from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Vertical Blanking Interval decoder (VBI) - documentation files | https://github.com/zapping-vbi/zvbi - Ubuntu apt - libzvbi0t64 - 0.2.42-2: normalized package name match | Ubuntu 24.04 LTS package indexes: libzvbi0t64 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Vertical Blanking Interval decoder (VBI) - runtime files | https://github.com/zapping-vbi/zvbi - Ubuntu apt - zvbi - 0.2.42-2: normalized package name match | Ubuntu 24.04 LTS package indexes: zvbi from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Vertical Blanking Interval (VBI) utilities | https://github.com/zapping-vbi/zvbi - apk - libzvbi - 0.2.44-r0: normalized package name match | Alpine Linux edge package indexes: libzvbi from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | VBI capture and decoding tools (libraries) | https://github.com/zapping-vbi/zvbi - apk - libzvbi-dev - 0.2.44-r0: normalized package name match | Alpine Linux edge package indexes: libzvbi-dev from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | VBI capture and decoding tools (development files) | https://github.com/zapping-vbi/zvbi - apk - libzvbi-static - 0.2.44-r0: normalized package name match | Alpine Linux edge package indexes: libzvbi-static from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | VBI capture and decoding tools (static library) | https://github.com/zapping-vbi/zvbi - apk - zvbi - 0.2.44-r0: normalized package name match | Alpine Linux edge package indexes: zvbi from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | VBI capture and decoding tools | https://github.com/zapping-vbi/zvbi - apk - zvbi-doc - 0.2.44-r0: normalized package name match | Alpine Linux edge package indexes: zvbi-doc from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | VBI capture and decoding tools (documentation) | https://github.com/zapping-vbi/zvbi ## Combined YAML source View the package source record on GitHub. [combined/zvbi.yml](https://github.com/mxcl/pkgdb/blob/main/combined/zvbi.yml) ## ソース - pkg.so package database - Geiger risk classifier - curated package history - pkgdb category and tag curation - external package-manager database matches - cross-ecosystem install command graph