brew

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

查看 speex 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 speex

local Homebrew formula metadata

MacPorts已验证 · 94%

sudo port install speex

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

Linux

Alpine Linux apk已验证 · 92%

sudo apk add speex

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

Debian apt已验证 · 92%

sudo apt install speex

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

Fedora dnf已验证 · 92%

sudo dnf install speex

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

Nix已验证 · 92%

nix profile install nixpkgs#speex

nixpkgs package indexes · speex · 来源: raw.githubusercontent.com

Arch Linux pacman已验证 · 92%

sudo pacman -S speex

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

openSUSE zypper已验证 · 92%

sudo zypper install speex

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

概览

软件包摘要

Audio codec designed for speech

项目链接

命令和别名

speexdec
speexenc

历史

项目历史与用法

Speex is Xiph.Org's free, patent-free speech codec and accompanying command-line encoder and decoder. Although the codec has been superseded by Opus, it remains important in package collections because old voice software, audio files, and speech-processing stacks still need a maintained codec library and conversion tools.

项目历史

The official Speex site describes the project as an Open Source/Free Software audio compression format designed for speech, intended to lower the barrier for voice applications by offering a free alternative to proprietary speech codecs. The manual credits Jean-Marc Valin and Xiph.org Foundation and covers the 2002-2007 Speex codec documentation period.

采用历史

Speex was distributed as source through the Xiph ecosystem and packaged broadly across Unix-like systems. The official downloads page says development versions are available through Git and identifies Speex 1.2.1 and SpeexDSP 1.2.1 as the current stable releases; the input package facts show it in Homebrew, Debian, Fedora, Arch, Alpine, MacPorts, Nix, Ubuntu, and openSUSE-style package sets.

使用方式

CLI users mostly encounter Speex through speexenc and speexdec for encoding and decoding speech audio, while developers link the codec library. The official site highlights speech-specific features such as narrowband, wideband, and ultra-wideband modes, VBR, VAD, DTX, packet-loss concealment, echo cancellation, and noise suppression.

为什么软件包爱好者会关心

Speex is a package-manager preservation case: no longer the recommended modern codec, but still part of the free audio stack and still needed for compatibility. Packagers care about the split between the deprecated codec and the still-useful SpeexDSP code, the Xiph GitLab migration, and keeping old voice applications buildable while steering new software toward Opus.

时间线

2002-2007: Speex manual copyright period documented for Jean-Marc Valin and Xiph.org Foundation.
2009: XiphWiki says the source was split into Speex Codec and Speex DSP.
2013: XiphWiki says the codec part has been deprecated since 2013.
2016: Speex 1.2.0 tag created in the official GitLab repository.
2022: Speex 1.2.1 and SpeexDSP 1.2.1 identified by the official downloads page as current stable releases.

Related projects

Opus is the Xiph-recommended successor for new lossy audio and speech codec use.
SpeexDSP remains a related signal-processing library with resampling and other DSP code.

来源

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 13 个平台目标。
安装时包含 1 个运行时依赖。
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
`speexdec`	cli	全局可执行文件
`speexenc`	cli	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1.2.1

管理器更新时间

本地数据OK

上游not checked

检测到的最新版本未检测到

https://speex.org/

信息No package-manager update timestamp was available.低置信度
信息Release/tag comparison is only available for GitHub repositories.https://speex.org/none 置信度

安装元数据

软件包元数据

软件包键	brew:speex
版本	1.2.1
软件包管理器	Homebrew
软件包管理器页面	https://formulae.brew.sh/formula/speex
主页	https://speex.org/
仓库	https://gitlab.xiph.org/xiph/speex
上游文档	https://www.speex.org/docs
许可证	BSD-3-Clause
源码归档	https://ftp.osuosl.org/pub/xiph/releases/speex/speex-1.2.1.tar.gz
依赖	libogg
构建依赖	pkgconf
Bottle	可用 (于 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, 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 Database	Homebrew formula API
Tap	homebrew/core
Full Name	speex
Version Scheme	0
Revision	0
Head Version	HEAD
Bottle Stable Root URL	https://ghcr.io/v2/homebrew/core
Deprecated	no
Disabled	no
Keg Only	no
URL Keys	head 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%

libspeex-dev 1.2.1-3

Speex codec library (development files)