macOS
Homebrewvérifié · 100%
brew install alsa-liblocal Homebrew formula metadata
brew
Installer alsa-lib avec Homebrew, apk, dnf, Nix, pacman, apt, zypper
Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de alsa-lib pour les workflows d'agents IA.
installation
Commandes d'installation supplémentaires
Linux
Alpine Linux apkvérifié · 92%
sudo apk add alsa-libAlpine Linux edge package indexes · alsa-lib · Source: dl-cdn.alpinelinux.org
Fedora dnfvérifié · 92%
sudo dnf install alsa-libFedora Rawhide package metadata · alsa-lib · Source: dl.fedoraproject.org
Nixvérifié · 92%
nix profile install nixpkgs#alsa-libnixpkgs package indexes · pkgs/by-name/al/alsa-lib/package.nix · Source: api.github.com
Arch Linux pacmanvérifié · 92%
sudo pacman -S alsa-libArch Linux sync databases · alsa-lib · Source: geo.mirror.pkgbuild.com
Debian aptvérifié · 92%
sudo apt install libasound2-dataDebian stable package indexes · libasound2-data · Source: deb.debian.org
openSUSE zyppervérifié · 92%
sudo zypper install libasound2openSUSE Tumbleweed package metadata · libasound2 · Source: download.opensuse.org
aperçu
Résumé du paquet
Provides audio and MIDI functionality to the Linux operating system
Liens du projet
Commandes et alias
- aserver
historique
Historique du projet et usages
alsa-lib is the user-space C library for the Advanced Linux Sound Architecture, the Linux audio and MIDI stack normally abbreviated ALSA. It is the layer that lets applications talk to the ALSA kernel API through a stable library API, while adding higher-level helpers, plugin support, and configuration machinery that would be awkward for each application to implement directly.
Historique du projet
The ALSA project was founded by Jaroslav Kysela and grew around the goal of replacing and extending the older Open Sound System model on Linux. Official ALSA documentation describes ALSA as providing audio and MIDI functionality for Linux, with modular drivers, SMP/thread-safe design, OSS compatibility, and a user-space library named alsa-lib to simplify application programming.
alsa-lib became one of the core split-out ALSA components alongside the kernel driver code, alsa-utils, alsa-tools, and later configuration packages such as alsa-ucm-conf. The official library reference credits Jaroslav Kysela, Abramo Bagnara, Takashi Iwai, and Frank van de Pol as authors and describes the library API as the preferred interface for application programmers rather than using the kernel API directly.
Historique d'adoption
The ALSA introduction notes that ALSA driver code was included in Linux 2.6, which made the ALSA stack the default assumption for most Linux desktop, embedded, and pro-audio packaging. As a result, alsa-lib became a dependency that package maintainers encounter indirectly through audio applications, desktop environments, media players, sound servers, MIDI tools, and compatibility layers.
The library continues to be released as a separately versioned package. The ALSA project news and git history show coordinated alsa-lib releases with related ALSA components, including the 1.2.16 and 1.2.16.1 releases in June 2026.
Modes d'utilisation
Developers use alsa-lib for PCM audio, mixer controls, sequencer, raw MIDI, timers, topology, and use-case manager APIs. End users usually meet it through configuration files rather than by invoking it directly: system defaults are loaded through alsa.conf and per-machine or per-user overrides are commonly placed in asound.conf or .asoundrc files.
The source configuration file loads system and user configuration snippets from locations such as /etc/asound.conf, ~/.asoundrc, and $XDG_CONFIG_HOME/alsa/asoundrc, which explains why distribution packaging and local audio troubleshooting often revolve around these paths.
Pourquoi les passionnés de paquets s'y intéressent
For package people, alsa-lib is plumbing with a very large reverse-dependency shadow. It is small enough to look like a library package, but central enough that ABI, plugin paths, default configuration, UCM data, and cross-distro path choices can affect whole desktops and audio stacks.
It also matters historically because it marks the Unix audio transition from OSS compatibility toward the ALSA model that PulseAudio, JACK bridges, PipeWire compatibility layers, and many direct audio applications have had to understand.
Chronologie
- 2003: ALSA driver code is included in Linux 2.6.
- 2018: The alsa-project/alsa-lib GitHub repository is created as an official source mirror/development surface.
- 2026-06-01: ALSA releases alsa-lib 1.2.16 with related ALSA components.
- 2026-06-12: ALSA releases alsa-lib 1.2.16.1.
Related projects
- alsa-utils provides command-line tools such as aplay, arecord, alsamixer, and alsactl that sit beside alsa-lib in most distributions.
- alsa-ucm-conf and alsa-topology-conf carry machine and DSP configuration data consumed through alsa-lib interfaces.
- PipeWire, PulseAudio, JACK, media players, and many native Linux audio applications depend on ALSA compatibility or direct ALSA access.
Sources
- https://git.alsa-project.org/?p=alsa-lib.git;a=summary
- https://raw.githubusercontent.com/alsa-project/alsa-lib/master/README.md
- https://raw.githubusercontent.com/alsa-project/alsa-lib/master/src/conf/alsa.conf
- https://www.alsa-project.org/alsa-doc/alsa-lib/
- https://www.alsa-project.org/wiki/Alsa_Team
- https://www.alsa-project.org/wiki/Introduction
- https://www.alsa-project.org/wiki/Main_Page
posture de sécurité
Niveau de risque : blue
broad file, network, media, or database tool signal.
Classificateur de risque
risque blue · confiance moyen · tool
Pourquoi
- broad file, network, media, or database tool signal
Signaux
- text:audio,server
Comportement d'installation
- Aucun hook post-install Homebrew n’est enregistré dans les métadonnées de formule.
- Les métadonnées de bottle Homebrew sont disponibles pour 2 plateformes.
Revue recommandée
Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.
local files
Configuration and credential file locations
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Configuration files
Config paths the tool may read or write during local use.
- Linux
/usr/share/alsa/alsa.conf/etc/asound.conf~/.asoundrc~/.config/alsa/asoundrc
exécutables
Exécutables installés
| Commande | Type | Exposition | Note |
|---|---|---|---|
aserver | cli | exécutable global |
fraîcheur
Version et fraîcheur
Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.
page générée2026-07-10
version du gestionnaire1.2.16.1
gestionnaire mis à jour2026-06-14
données localesOK
amontnot checked
dernière version détectéenon détecté
- infoRelease/tag comparison is only available for GitHub repositories.https://www.alsa-project.org/confiance none
métadonnées d'installation
Métadonnées du paquet
| Clé du paquet | brew:alsa-lib |
|---|---|
| Version | 1.2.16.1 |
| Gestionnaire de paquets | Homebrew |
| Page du gestionnaire de paquets | https://formulae.brew.sh/formula/alsa-lib |
| Page d'accueil | https://www.alsa-project.org/ |
| Dépôt | https://github.com/alsa-project/alsa-lib |
| Docs amont | https://www.alsa-project.org/alsa-doc/alsa-lib |
| Licence | LGPL-2.1-or-later AND GPL-2.0-or-later |
| Archive source | https://www.alsa-project.org/files/pub/lib/alsa-lib-1.2.16.1.tar.bz2 |
| Dernière mise à jour | 2026-06-14T23:50:54Z |
| Pulse | updated |
| Bouteille | disponible (sur arm64_linux, x86_64_linux) |
| post-install Homebrew | non défini |
| Service | aucun déclaré |
faits du registre
Détails de la base source
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | alsa-lib |
| Version Scheme | 0 |
| Revision | 0 |
| Requirements |
|
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
correspondances dans les bases sources
Autres enregistrements de gestionnaires de paquets
Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.
Debian apt95%
libasound2-data 1.2.14-1
Configuration files and profiles for ALSA drivers
sudo apt install libasound2-data- Section: libs
- Architecture: all
- Source Package: alsa-lib
- 3 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Debian apt95%
libasound2-dev 1.2.14-1
shared library for ALSA applications -- development files
sudo apt install libasound2-dev- Section: libdevel
- Architecture: amd64
- Source Package: alsa-lib
- 1 Dépendances
- 1 fournit
- 1 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Debian apt95%
libasound2-doc 1.2.14-1
documentation for user-space ALSA application programming
sudo apt install libasound2-doc- Section: doc
- Architecture: all
- Source Package: alsa-lib
- 1 Dépendances
- 1 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Debian apt95%
libasound2-plugin-smixer 1.2.14-1
smixer plugin for ALSA library
sudo apt install libasound2-plugin-smixer- Section: libs
- Architecture: amd64
- Source Package: alsa-lib
- 3 Dépendances
- normalized package name match
- Correspondance par : Alsa Lib
Debian apt95%
libasound2t64 1.2.14-1
shared library for ALSA applications
sudo apt install libasound2t64- Section: libs
- Architecture: amd64
- Source Package: alsa-lib
- 2 Dépendances
- 1 fournit
- 1 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Debian apt95%
libatopology-dev 1.2.14-1
shared library for handling ALSA topology -- development files
sudo apt install libatopology-dev- Section: libdevel
- Architecture: amd64
- Source Package: alsa-lib
- 2 Dépendances
- 1 fournit
- normalized package name match
- Correspondance par : Alsa Lib
Debian apt95%
libatopology2t64 1.2.14-1
shared library for handling ALSA topology definitions
sudo apt install libatopology2t64- Section: libs
- Architecture: amd64
- Source Package: alsa-lib
- 2 Dépendances
- 1 fournit
- normalized package name match
- Correspondance par : Alsa Lib
Nix95%
alsa-lib
nix profile install nixpkgs#alsa-lib- normalized package name match
- Correspondance par : Alsa Lib
Ubuntu apt95%
libasound2-data 1.2.11-1build2
Configuration files and profiles for ALSA drivers
sudo apt install libasound2-data- Section: libs
- Architecture: all
- Source Package: alsa-lib
- 3 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Ubuntu apt95%
libasound2-dev 1.2.11-1build2
shared library for ALSA applications -- development files
sudo apt install libasound2-dev- Section: libdevel
- Architecture: amd64
- Source Package: alsa-lib
- 1 Dépendances
- 1 fournit
- 1 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Ubuntu apt95%
libasound2-doc 1.2.11-1build2
documentation for user-space ALSA application programming
sudo apt install libasound2-doc- Section: libdevel
- Architecture: all
- Source Package: alsa-lib
- 1 Dépendances
- 1 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Ubuntu apt95%
libasound2-plugin-smixer 1.2.11-1build2
smixer plugin for ALSA library
sudo apt install libasound2-plugin-smixer- Section: universe/libs
- Architecture: amd64
- Source Package: alsa-lib
- 3 Dépendances
- normalized package name match
- Correspondance par : Alsa Lib
Ubuntu apt95%
libasound2t64 1.2.11-1build2
shared library for ALSA applications
sudo apt install libasound2t64- Section: libs
- Architecture: amd64
- Source Package: alsa-lib
- 2 Dépendances
- 1 fournit
- 1 dépendances optionnelles
- normalized package name match
- Correspondance par : Alsa Lib
Ubuntu apt95%
libatopology-dev 1.2.11-1build2
shared library for handling ALSA topology -- development files
sudo apt install libatopology-dev- Section: libdevel
- Architecture: amd64
- Source Package: alsa-lib
- 2 Dépendances
- 1 fournit
- normalized package name match
- Correspondance par : Alsa Lib
Ubuntu apt95%
libatopology2t64 1.2.11-1build2
shared library for handling ALSA topology definitions
sudo apt install libatopology2t64- Section: libs
- Architecture: amd64
- Source Package: alsa-lib
- 2 Dépendances
- 1 fournit
- normalized package name match
- Correspondance par : Alsa Lib
apk95%
alsa-lib 1.2.15.3-r0
Advanced Linux Sound Architecture (ALSA) library
sudo apk add alsa-lib- License: LGPL-2.1-or-later
- Architecture: x86_64
- Source Package: alsa-lib
- 1 Dépendances
- 1 fournit
- normalized package name match
- Correspondance par : Alsa Lib
piste source
Généré depuis les données du dépôt
Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.
Combined YAML source
View the package source record on GitHub.
Sources utilisées
- Geiger risk classifier
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated configuration and credential file locations
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment