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brew

faac を Homebrew, apk, apt, MacPorts, Nix, pacman でインストール

faac 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

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install faac

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install faac

MacPorts ports tree · audio/faac/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add faac

Alpine Linux edge package indexes · faac · ソース: dl-cdn.alpinelinux.org

Debian apt確認済み · 92%
sudo apt install faac

Debian stable package indexes · faac · ソース: deb.debian.org

Nix確認済み · 92%
nix profile install nixpkgs#faac

nixpkgs package indexes · pkgs/by-name/fa/faac/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S faac

Arch Linux sync databases · faac · ソース: geo.mirror.pkgbuild.com

概要

パッケージ概要

ISO AAC audio encoder

履歴

プロジェクトの歴史と使われ方

FAAC, the Freeware Advanced Audio Coder, is an AAC encoder and library derived from ISO MPEG reference code and packaged as the `faac` command-line encoder plus libfaac.

プロジェクトの歴史

The FAAC README states that FAAC is based on ISO MPEG-4 reference code and that FAAC project changes were placed under the GNU LGPL, with copyright for the project changes attributed to M. Bakker in 2001. The SourceForge project describes FAAC as an Advanced Audio Coder for MPEG-2 AAC and MPEG-4 AAC, with the goal of exploring AAC and exceeding the quality of the best MP3 encoders.

The project has a long SourceForge-era history and a later GitHub mirror. The GitHub NEWS file records the mirror in 2017, while the current GitHub repository description calls it a mirror and points back to SourceForge as the homepage.

Recent changelog entries show renewed maintenance after many years of incremental encoder work: 1.30 in 2019 included compilation fixes, cleanup, and a CVE-2018-19886 bounds check; 1.31 in 2025 added packaging and CI work; 1.40 in 2026 switched to Meson and removed old unmaintained build/plugin pieces; 1.50 in 2026 added additional encoder correctness, performance, and compliance fixes.

採用の歴史

FAAC's adoption is shaped by the older open-source audio stack: it appears in Unix package managers as a command-line AAC encoder and library, useful for scripts and media transcode workflows even when newer encoders may be preferred in some quality or licensing contexts.

The input package facts list FAAC in Homebrew, Alpine, Debian, Ubuntu, MacPorts, Nix, and Arch, which reflects its persistence as a known AAC encoder package rather than a new end-user application.

使われ方

FAAC is used to encode AAC audio from the command line or through libfaac. Its build instructions now point to Meson and Ninja, and the executable is packaged as `faac`.

Because the README includes a patent-royalty warning, downstream users and packagers traditionally treat FAAC as both a useful codec tool and a package with legal/licensing context to understand before redistribution or product use.

パッケージ好きにとっての重要性

FAAC is package-nerd significant because it is one of the old codec packages that exposes the messy boundary between standards, reference code, free-software licensing, patents, command-line tooling, and distro policy.

Its recent maintenance is also interesting: a legacy autotools-era multimedia package moved toward Meson, CI, Windows artifacts, hidden symbols, and encoder correctness work while keeping the familiar `faac` CLI name.

タイムライン

  • 1997: Underlying ISO MPEG reference-code notice dates the base software module.
  • 2001: FAAC project changes are attributed to M. Bakker under the LGPL notice in the README.
  • 2017: GitHub mirror noted in the NEWS file.
  • 2019: FAAC 1.30 released with cleanup, compilation fixes, and CVE-2018-19886 bounds checking.
  • 2025: FAAC 1.31 and 1.31.1 refresh build, CI, pkg-config, and Windows artifact support.
  • 2026: FAAC 1.40 adopts Meson and removes legacy unmaintained build/plugin code.
  • 2026: FAAC 1.50 adds encoder correctness, bitrate, SIMD, and standards-compliance fixes.

Related projects

  • FAAD2 is the historically adjacent AAC decoder project.
  • ISO MPEG-2 AAC and MPEG-4 AAC reference code forms the base context documented by FAAC.
  • LAME, Ogg Vorbis, and other command-line audio encoders occupy neighboring package-manager workflows.

セキュリティ状態

リスクレベル: blue

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

リスク分類器

リスク blue · 信頼度 中 · tool

理由

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

信号

  • text:audio

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 6 個のプラットフォームターゲットで利用できます。
  • ビルドメタデータには 2 件のビルド依存関係があります。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
faaccliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-25
マネージャ版1.50
マネージャ更新日
ローカルデータOK
上流最新
検出された最新faac-1.50

https://github.com/knik0/faac

  • 情報No package-manager update timestamp was available.信頼度 低

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:faac
バージョン1.50
パッケージマネージャHomebrew
パッケージマネージャページhttps://formulae.brew.sh/formula/faac
ホームページhttps://sourceforge.net/projects/faac/
リポジトリhttps://github.com/knik0/faac
上流ドキュメントhttps://sourceforge.net/projects/faac
ライセンスLGPL-2.1-or-later
ソースアーカイブhttps://github.com/knik0/faac/archive/refs/tags/faac-1.50.tar.gz
ビルド依存関係meson, ninja
Bottle利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

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

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Debian apt95%

faac 1.31.1+dfsg-1

AAC audio encoder (frontend)

https://github.com/knik0/faac

sudo apt install faac
  • Section: non-free/sound
  • Architecture: amd64
  • 2 依存関係
  • normalized package name match
  • 一致条件: Faac
Debian stable package indexes · deb.debian.org · Debian stable package indexes: faac from https://deb.debian.org/debian/dists/stable/non-free/binary-amd64/Packages.xz
Debian apt95%

libfaac-dev 1.31.1+dfsg-1

AAC audio encoder (development)

https://github.com/knik0/faac

sudo apt install libfaac-dev
  • Section: non-free/libdevel
  • Architecture: amd64
  • Source Package: faac
  • 1 依存関係
  • normalized package name match
  • 一致条件: Faac
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libfaac-dev from https://deb.debian.org/debian/dists/stable/non-free/binary-amd64/Packages.xz
Debian apt95%

libfaac0t64 1.31.1+dfsg-1

AAC audio encoder (library)

https://github.com/knik0/faac

sudo apt install libfaac0t64
  • Section: non-free/libs
  • Architecture: amd64
  • Source Package: faac
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Faac
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libfaac0t64 from https://deb.debian.org/debian/dists/stable/non-free/binary-amd64/Packages.xz
Nix95%

faac

nix profile install nixpkgs#faac
  • normalized package name match
  • 一致条件: Faac
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/fa/faac/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

faac 1.30-1

AAC audio encoder (frontend)

https://github.com/knik0/faac

sudo apt install faac
  • Section: multiverse/sound
  • Architecture: amd64
  • 2 依存関係
  • normalized package name match
  • 一致条件: Faac
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: faac from https://archive.ubuntu.com/ubuntu/dists/noble/multiverse/binary-amd64/Packages.gz
Ubuntu apt95%

libfaac-dev 1.30-1

AAC audio encoder (development)

https://github.com/knik0/faac

sudo apt install libfaac-dev
  • Section: multiverse/libdevel
  • Architecture: amd64
  • Source Package: faac
  • 1 依存関係
  • normalized package name match
  • 一致条件: Faac
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libfaac-dev from https://archive.ubuntu.com/ubuntu/dists/noble/multiverse/binary-amd64/Packages.gz
Ubuntu apt95%

libfaac0 1.30-1

AAC audio encoder (library)

https://github.com/knik0/faac

sudo apt install libfaac0
  • Section: multiverse/libs
  • Architecture: amd64
  • Source Package: faac
  • 1 依存関係
  • normalized package name match
  • 一致条件: Faac
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libfaac0 from https://archive.ubuntu.com/ubuntu/dists/noble/multiverse/binary-amd64/Packages.gz
apk95%

faac 1.31.1-r0

FAAC is an AAC audio encoder.

https://faac.sourceforge.net/

sudo apk add faac
  • License: GPL-3.0-or-later
  • Architecture: x86_64
  • Source Package: faac
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Faac
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faac from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

faac-dev 1.31.1-r0

FAAC is an AAC audio encoder. (development files)

https://faac.sourceforge.net/

sudo apk add faac-dev
  • License: GPL-3.0-or-later
  • Architecture: x86_64
  • Source Package: faac
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Faac
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faac-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

faac-doc 1.31.1-r0

FAAC is an AAC audio encoder. (documentation)

https://faac.sourceforge.net/

sudo apk add faac-doc
  • License: GPL-3.0-or-later
  • Architecture: x86_64
  • Source Package: faac
  • normalized package name match
  • 一致条件: Faac
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faac-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

faac-static 1.31.1-r0

FAAC is an AAC audio encoder. (static library)

https://faac.sourceforge.net/

sudo apk add faac-static
  • License: GPL-3.0-or-later
  • Architecture: x86_64
  • Source Package: faac
  • normalized package name match
  • 一致条件: Faac
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faac-static from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
pacman95%

faac 1.50-1

Freeware Advanced Audio Coder

https://github.com/knik0/faac

sudo pacman -S faac
  • License: GPL-2.0-or-later AND GPL-3.0-or-later AND LGPL-2.1-or-later AND LicenseRef-ISO-MPEG-4
  • Architecture: x86_64
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Faac
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: faac from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
MacPorts95%

faac

sudo port install faac
  • normalized package name match
  • 一致条件: Faac
MacPorts ports tree · api.github.com · MacPorts ports tree: audio/faac/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

ソース経路

リポジトリデータから生成

このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。

使用ソース

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment