Automic VaultAutomic Vault

brew

使用 Homebrew, apk, dnf, MacPorts, Nix, pacman, zypper, apt 安装 faad2

查看 faad2 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

安装命令安全说明

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install faad2

local Homebrew formula metadata

MacPorts已验证 · 94%
sudo port install faad2

MacPorts ports tree · audio/faad2/Portfile · 来源: api.github.com

Linux

Alpine Linux apk已验证 · 92%
sudo apk add faad2

Alpine Linux edge package indexes · faad2 · 来源: dl-cdn.alpinelinux.org

Fedora dnf已验证 · 92%
sudo dnf install faad2

Fedora Rawhide package metadata · faad2 · 来源: dl.fedoraproject.org

Nix已验证 · 92%
nix profile install nixpkgs#faad2

nixpkgs package indexes · pkgs/by-name/fa/faad2/package.nix · 来源: api.github.com

Arch Linux pacman已验证 · 92%
sudo pacman -S faad2

Arch Linux sync databases · faad2 · 来源: geo.mirror.pkgbuild.com

openSUSE zypper已验证 · 92%
sudo zypper install faad2

openSUSE Tumbleweed package metadata · faad2 · 来源: download.opensuse.org

Debian apt已验证 · 92%
sudo apt install faad

Debian stable package indexes · faad · 来源: deb.debian.org

概览

软件包摘要

ISO AAC audio decoder

命令和别名

  • faad

历史

项目历史与用法

FAAD2 is the Freeware Advanced Audio Decoder, a GPL-licensed AAC decoder with both a library and a small command-line frontend.

项目历史

The project comes from the early-2000s AAC tooling around FAAC/FAAD. Its README identifies FAAD2 as an HE, LC, MAIN, and LTP profile MPEG-2 and MPEG-4 AAC decoder with SBR support, and the copyright block credits M. Bakker and Nero AG for 2003-2005 code.

Later maintenance has focused less on new user-facing features and more on keeping a mature codec implementation buildable and safe. The changelog records DAB+ support in 2.7, renewed build-system work in the 2.9 and 2.10 series, and a large 2.11.0 cleanup with CMake, Bazel, CI, fuzzers, OSS-Fuzz integration, and many crash or CVE-related decoder fixes.

采用历史

FAAD2 became a familiar low-level dependency for Unix audio stacks because it provides a standalone AAC decoder library plus the `faad` frontend. Its adoption story is typical of codec packages: quiet, long-lived, and maintained because many media workflows need reliable decoding of older and current AAC files.

使用方式

Users normally encounter FAAD2 as the `faad` command or as libfaad linked by other media software. The source tree explicitly separates the command-line frontend, public include files, API docs, and decoder library, which is why distributions can package both executable and library use cases.

为什么软件包爱好者会关心

FAAD2 matters to package maintainers because it sits at the uncomfortable intersection of old multimedia standards, GPL licensing, patent warnings, and security hardening. The recent changelog entries around fuzzing and CVE fixes are exactly the sort of maintenance that keeps legacy codec packages viable.

时间线

  • 2003-2005: Core FAAD2 copyright period credited to M. Bakker and Nero AG.
  • 2009: FAAD2 2.7 adds DAB+ support.
  • 2019: FAAD2 2.9.0 includes build cleanup and multiple CVE fixes.
  • 2023: FAAD2 2.11.0 adds CMake, Bazel, CI, fuzzers, and broad decoder hardening.
  • 2025: FAAD2 2.11.2 adds a BUILD_FAAD_CLI option and additional frontend fixes.

Related projects

  • FAAC is the companion AAC encoder project historically distributed from the same SourceForge project area.
  • FAAD2 is commonly compared with other media codec components that provide small command-line frontends over reusable C libraries.

安全态势

风险级别：blue

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

风险分类器

blue 风险 · 中 置信度 · tool

原因

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

信号

  • text:audio

安装行为

  • formula 元数据中未记录 Homebrew post-install 钩子。
  • Homebrew bottle 元数据适用于 8 个平台目标。
  • 构建元数据列出 1 个构建依赖。

建议审查

在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令类型暴露范围备注
faadcli全局可执行文件

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。

页面生成时间2026-07-25
管理器版本2.11.2
管理器更新时间
本地数据OK
上游当前
检测到的最新版本2.11.2

https://github.com/knik0/faad2

  • 信息No package-manager update timestamp was available.低 置信度

安装元数据

软件包元数据

软件包键brew:faad2
版本2.11.2
软件包管理器Homebrew
软件包管理器页面https://formulae.brew.sh/formula/faad2
主页https://sourceforge.net/projects/faac/
仓库https://github.com/knik0/faad2
上游文档https://sourceforge.net/projects/faac
许可证GPL-2.0-or-later
源码归档https://github.com/knik0/faad2/archive/refs/tags/2.11.2.tar.gz
构建依赖cmake
Bottle可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux)
Homebrew post-install未定义
服务未声明

注册表事实

源数据库详情

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namefaad2
Version Scheme0
Revision0
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Debian apt95%

faad 2.11.2-1

freeware Advanced Audio Decoder player

https://github.com/knik0/faad2

sudo apt install faad
  • Section: sound
  • Architecture: amd64
  • Source Package: faad2
  • 2 依赖
  • normalized package name match
  • 匹配方式：Faad2
Debian stable package indexes · deb.debian.org · Debian stable package indexes: faad from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libfaad-dev 2.11.2-1

freeware Advanced Audio Decoder - development files

https://github.com/knik0/faad2

sudo apt install libfaad-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: faad2
  • 1 依赖
  • normalized package name match
  • 匹配方式：Faad2
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libfaad-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libfaad2 2.11.2-1

freeware Advanced Audio Decoder - runtime files

https://github.com/knik0/faad2

sudo apt install libfaad2
  • Section: libs
  • Architecture: amd64
  • Source Package: faad2
  • 1 依赖
  • normalized package name match
  • 匹配方式：Faad2
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libfaad2 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

faad2

nix profile install nixpkgs#faad2
  • normalized package name match
  • 匹配方式：Faad2
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/fa/faad2/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

faad 2.11.1-1build1

freeware Advanced Audio Decoder player

https://github.com/knik0/faad2

sudo apt install faad
  • Section: universe/sound
  • Architecture: amd64
  • Source Package: faad2
  • 2 依赖
  • normalized package name match
  • 匹配方式：Faad2
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: faad from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libfaad-dev 2.11.1-1build1

freeware Advanced Audio Decoder - development files

https://github.com/knik0/faad2

sudo apt install libfaad-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: faad2
  • 1 依赖
  • normalized package name match
  • 匹配方式：Faad2
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libfaad-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libfaad2 2.11.1-1build1

freeware Advanced Audio Decoder - runtime files

https://github.com/knik0/faad2

sudo apt install libfaad2
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: faad2
  • 1 依赖
  • normalized package name match
  • 匹配方式：Faad2
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libfaad2 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

faad2 2.11.2-r0

ISO AAC audio decoder

https://github.com/knik0/faad2

sudo apk add faad2
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: faad2
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Faad2
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faad2 from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

faad2-dev 2.11.2-r0

ISO AAC audio decoder (development files)

https://github.com/knik0/faad2

sudo apk add faad2-dev
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: faad2
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Faad2
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faad2-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

faad2-doc 2.11.2-r0

ISO AAC audio decoder (documentation)

https://github.com/knik0/faad2

sudo apk add faad2-doc
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: faad2
  • normalized package name match
  • 匹配方式：Faad2
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faad2-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

faad2-libs 2.11.2-r0

ISO AAC audio decoder (libraries)

https://github.com/knik0/faad2

sudo apk add faad2-libs
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: faad2
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Faad2
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faad2-libs from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

faad2-static 2.11.2-r0

ISO AAC audio decoder (static library)

https://github.com/knik0/faad2

sudo apk add faad2-static
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: faad2
  • normalized package name match
  • 匹配方式：Faad2
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: faad2-static from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

faad2 2.11.2-6.fc44

Library and frontend for decoding MPEG2/4 AAC

https://github.com/knik0/faad2/

sudo dnf install faad2
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: faad2
  • 5 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Faad2
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: faad2 from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

faad2-devel 2.11.2-6.fc44

Development libraries of the FAAD 2 AAC decoder

https://github.com/knik0/faad2/

sudo dnf install faad2-devel
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: i686
  • Source Package: faad2
  • 4 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：Faad2
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: faad2-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

faad2-libs 2.11.2-6.fc44

Shared libraries of the FAAD 2 AAC decoder

https://github.com/knik0/faad2/

sudo dnf install faad2-libs
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: i686
  • Source Package: faad2
  • 4 依赖
  • 3 提供
  • normalized package name match
  • 匹配方式：Faad2
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: faad2-libs from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman95%

faad2 2.11.2-1

Freeware Advanced Audio (AAC) Decoder

https://github.com/knik0/faad2

sudo pacman -S faad2
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • 1 依赖
  • 3 提供
  • normalized package name match
  • 匹配方式：Faad2
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: faad2 from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

相关工具

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相同工作流

  • a52decShares av.db curated category or tags: audio, cli, codec, media.
  • libdcaShares av.db curated category or tags: audio, audio-decoder, cli, codec, media.
  • flacShares av.db curated category or tags: audio, cli, codec, media.
  • lameShares av.db curated category or tags: audio, cli, media, mpeg.
  • madplayShares av.db curated category or tags: audio, cli, media, mpeg.
  • abcdeShares av.db curated category or tags: audio, cli, media.

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使用的来源

  • Geiger risk classifier
  • Nucleus package database
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  • cross-ecosystem install command graph
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