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brew

a52dec mit Homebrew, apk, dnf, MacPorts, Nix, pacman, zypper, apt installieren

Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für a52dec in AI-Agent-Workflows.

Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%
brew install a52dec

local Homebrew formula metadata

MacPortsverifiziert · 94%
sudo port install a52dec

MacPorts ports tree · audio/a52dec/Portfile · Quelle: api.github.com

Linux

Alpine Linux apkverifiziert · 92%
sudo apk add a52dec

Alpine Linux edge package indexes · a52dec · Quelle: dl-cdn.alpinelinux.org

Fedora dnfverifiziert · 92%
sudo dnf install a52dec

Fedora Rawhide package metadata · a52dec · Quelle: dl.fedoraproject.org

Nixverifiziert · 92%
nix profile install nixpkgs#a52dec

nixpkgs package indexes · pkgs/by-name/a5/a52dec/package.nix · Quelle: api.github.com

Arch Linux pacmanverifiziert · 92%
sudo pacman -S a52dec

Arch Linux sync databases · a52dec · Quelle: geo.mirror.pkgbuild.com

openSUSE zypperverifiziert · 92%
sudo zypper install a52dec

openSUSE Tumbleweed package metadata · a52dec · Quelle: download.opensuse.org

Debian aptverifiziert · 92%
sudo apt install liba52-0.7.4

Debian stable package indexes · liba52-0.7.4 · Quelle: deb.debian.org

Überblick

Paketzusammenfassung

Library for decoding ATSC A/52 streams (AKA 'AC-3')

Befehle und Aliase

  • a52dec
  • extract_a52

Verlauf

Projektgeschichte und Nutzung

a52dec is the command-line test decoder and distribution package for liba52, a C library for decoding ATSC A/52 audio streams, also known as AC-3.

Projektgeschichte

The project started publicly as ac3dec in 1999 and evolved into a52dec/liba52 in 2001. The official ChangeLog records the first public ac3dec release in June 1999, the 0.7.0 liba52-era release in August 2001, and the 0.7.4 release in July 2002.

The project then had a very long quiet period after the 2004 0.7.5 development snapshot. In 2022, Adelie Linux imported the historically available SourceForge code into Git, declared the Adelie GitLab URL canonical for source control and issue tracking, and took over maintenance while trying to minimize churn.

Adoptionsgeschichte

The README names xine, VideoLAN, MPlayer, FFmpeg, drip, and GStreamer as projects that used liba52, which explains why distributions kept shipping a small standalone a52dec package long after upstream development slowed.

Wie es verwendet wird

The a52dec program decodes ATSC A/52 files and can demultiplex MPEG-1 and MPEG-2 program streams. Typical use is running a52dec against an AC-3/A52 file, with options for multiplexed streams, output layer selection, optimization control, and dynamic range compression.

Warum Paket-Nerds sich dafür interessieren

a52dec is interesting to package maintainers because it is a classic codec-library package with a tiny CLI, old CVS-era history, GPL licensing, dormant upstream years, and a later distribution-led maintenance handoff.

Zeitleiste

  • 1999: First public ac3dec release.
  • 2001: a52dec/liba52 0.7.0 release introduces a new library interface and major speedups.
  • 2002: a52dec 0.7.4 release marks liba52 as fully reentrant.
  • 2004: a52dec 0.7.5 development snapshot adds fixed-point support and other improvements.
  • 2022: a52dec 0.8.0 imports historical SourceForge code into Git and updates the maintenance situation.

Related projects

  • Related users and peers include xine, VideoLAN/VLC, MPlayer, FFmpeg, GStreamer, and other media playback or transcoding projects that needed AC-3/A52 decoding.

Sicherheitslage

Risikostufe: blue

broad file, network, media, or database tool signal.

Risikoklassifikator

blue Risiko · mittel Konfidenz · tool

Warum

  • broad file, network, media, or database tool signal

Signale

  • text:stream

Installationsverhalten

  • In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
  • Homebrew-Bottle-Metadaten sind für 12 Plattformziele verfügbar.

Empfohlene Prüfung

Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.

Executables

Installierte Executables

BefehlArtSichtbarkeitHinweis
a52deccliglobales Executable
extract_a52cliglobales Executable

Aktualität

Version und Aktualität

Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.

Seite generiert2026-07-25
Manager-Version0.8.0
Manager aktualisiert
lokale DatenOK
Upstreamnot checked
neueste erkannte Versionnicht erkannt

https://git.adelielinux.org/community/a52dec/

Installationsmetadaten

Paketmetadaten

Paketschlüsselbrew:a52dec
Version0.8.0
PaketmanagerHomebrew
Paketmanager-Seitehttps://formulae.brew.sh/formula/a52dec
Homepagehttps://git.adelielinux.org/community/a52dec/
Repositoryhttps://git.adelielinux.org/community/a52dec
Upstream-Dokumentationhttps://git.adelielinux.org/community/a52dec
LizenzGPL-2.0-or-later
Quellarchivhttps://distfiles.adelielinux.org/source/a52dec/a52dec-0.8.0.tar.gz
Bottleverfügbar (auf arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, monterey, sonoma, ventura, x86_64_linux)
Homebrew post-installnicht definiert
Dienstkeiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namea52dec
Version Scheme0
Revision0
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

Source-Datenbank-Treffer

Andere Paketmanager-Einträge

Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.

Debian apt95%

liba52-0.7.4 0.7.4-20+b3

library for decoding ATSC A/52 streams

http://liba52.sourceforge.net/

sudo apt install liba52-0.7.4
  • Section: libs
  • Architecture: amd64
  • Source Package: a52dec
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: A52dec
Debian stable package indexes · deb.debian.org · Debian stable package indexes: liba52-0.7.4 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

liba52-0.7.4-dev 0.7.4-20+b3

library for decoding ATSC A/52 streams (development)

http://liba52.sourceforge.net/

sudo apt install liba52-0.7.4-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: a52dec
  • 2 Abhängigkeiten
  • 3 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
Debian stable package indexes · deb.debian.org · Debian stable package indexes: liba52-0.7.4-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

a52dec

nix profile install nixpkgs#a52dec
  • normalized package name match
  • Abgeglichen nach: A52dec
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/a5/a52dec/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

liba52-0.7.4 0.7.4-20build1

library for decoding ATSC A/52 streams

http://liba52.sourceforge.net/

sudo apt install liba52-0.7.4
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: a52dec
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: A52dec
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: liba52-0.7.4 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

liba52-0.7.4-dev 0.7.4-20build1

library for decoding ATSC A/52 streams (development)

http://liba52.sourceforge.net/

sudo apt install liba52-0.7.4-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: a52dec
  • 2 Abhängigkeiten
  • 3 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: liba52-0.7.4-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

a52dec 0.8.0-r11

A free library for decoding ATSC A/52 streams.

https://liba52.sourceforge.net/

sudo apk add a52dec
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: a52dec
  • 1 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: a52dec from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

a52dec-dev 0.8.0-r11

A free library for decoding ATSC A/52 streams. (development files)

https://liba52.sourceforge.net/

sudo apk add a52dec-dev
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: a52dec
  • 1 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: a52dec-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

a52dec-doc 0.8.0-r11

A free library for decoding ATSC A/52 streams. (documentation)

https://liba52.sourceforge.net/

sudo apk add a52dec-doc
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: a52dec
  • normalized package name match
  • Abgeglichen nach: A52dec
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: a52dec-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

a52dec-static 0.8.0-r11

A free library for decoding ATSC A/52 streams. (static library)

https://liba52.sourceforge.net/

sudo apk add a52dec-static
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: a52dec
  • normalized package name match
  • Abgeglichen nach: A52dec
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: a52dec-static from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

a52dec 0.7.4-53.fc44

Small test program for liba52

http://liba52.sourceforge.net

sudo dnf install a52dec
  • License: GPL-2.0-only
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: a52dec
  • 5 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: a52dec from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

liba52 0.7.4-53.fc44

A free ATSC A/52 stream decoder, also known as AC-3 or AC3

http://liba52.sourceforge.net

sudo dnf install liba52
  • License: GPL-2.0-only
  • Category: Unspecified
  • Architecture: i686
  • Source Package: a52dec
  • 3 Abhängigkeiten
  • 3 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: liba52 from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

liba52-devel 0.7.4-53.fc44

Development files for liba52

http://liba52.sourceforge.net

sudo dnf install liba52-devel
  • License: GPL-2.0-only
  • Category: Unspecified
  • Architecture: i686
  • Source Package: a52dec
  • 2 Abhängigkeiten
  • 2 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: liba52-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman95%

a52dec 0.8.0-3

Library for decoding ATSC A/52 (AC-3) audio streams

https://git.adelielinux.org/community/a52dec/

sudo pacman -S a52dec
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: A52dec
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: a52dec from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
zypper95%

a52dec 0.8.0-1.8

ATSC A/52 stream decoder library

https://git.adelielinux.org/community/a52dec/

sudo zypper install a52dec
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: a52dec
  • 4 Abhängigkeiten
  • 2 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: a52dec from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

liba52-0 0.8.0-1.8

ATSC A/52 stream decoder library

https://git.adelielinux.org/community/a52dec/

sudo zypper install liba52-0
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: a52dec
  • 3 Abhängigkeiten
  • 4 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liba52-0 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

liba52-0-32bit 0.8.0-1.8

ATSC A/52 stream decoder library

https://git.adelielinux.org/community/a52dec/

sudo zypper install liba52-0-32bit
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: a52dec
  • 3 Abhängigkeiten
  • 2 stellt bereit
  • normalized package name match
  • Abgeglichen nach: A52dec
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: liba52-0-32bit from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

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