brew

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

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

Installationsbefehl Sicherheitshinweise

Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%

brew install speex

local Homebrew formula metadata

MacPortsverifiziert · 94%

sudo port install speex

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

Linux

Alpine Linux apkverifiziert · 92%

sudo apk add speex

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

Debian aptverifiziert · 92%

sudo apt install speex

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

Fedora dnfverifiziert · 92%

sudo dnf install speex

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

Nixverifiziert · 92%

nix profile install nixpkgs#speex

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

Arch Linux pacmanverifiziert · 92%

sudo pacman -S speex

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

openSUSE zypperverifiziert · 92%

sudo zypper install speex

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

Überblick

Paketzusammenfassung

Audio codec designed for speech

Projektlinks

Befehle und Aliase

speexdec
speexenc

Verlauf

Projektgeschichte und Nutzung

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 Although the codec has been superseded by Opus, it remains important in package collections because old voice software, audio files, and speech-processing stacks still need a maintained codec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.

Projektgeschichte

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.

Adoptionsgeschichte

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.

Wie es verwendet wird

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.

Warum Paket-Nerds sich dafür interessieren

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.

Zeitleiste

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.

Quellen

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:audio

Installationsverhalten

In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
Homebrew-Bottle-Metadaten sind für 13 Plattformziele verfügbar.
Installiert mit 1 Laufzeitabhängigkeiten.
Build-Metadaten listen 1 Build-Abhängigkeiten.

Empfohlene Prüfung

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

Executables

Installierte Executables

Befehl	Art	Sichtbarkeit	Hinweis
`speexdec`	cli	globales Executable
`speexenc`	cli	globales 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-Version1.2.1

Manager aktualisiert

lokale DatenOK

Upstreamnot checked

neueste erkannte Versionnicht erkannt

https://speex.org/

InfoNo package-manager update timestamp was available.niedrig Konfidenz
InfoRelease/tag comparison is only available for GitHub repositories.https://speex.org/none Konfidenz

Installationsmetadaten

Paketmetadaten

Paketschlüssel	brew:speex
Version	1.2.1
Paketmanager	Homebrew
Paketmanager-Seite	https://formulae.brew.sh/formula/speex
Homepage	https://speex.org/
Repository	https://gitlab.xiph.org/xiph/speex
Upstream-Dokumentation	https://www.speex.org/docs
Lizenz	BSD-3-Clause
Quellarchiv	https://ftp.osuosl.org/pub/xiph/releases/speex/speex-1.2.1.tar.gz
Abhängigkeiten	libogg
Build-Abhängigkeiten	pkgconf
Bottle	verfügbar (auf 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	nicht definiert
Dienst	keiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

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

Source-Datenbank-Treffer

Andere Paketmanager-Einträge

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

Debian apt95%

libspeex-dev 1.2.1-3

Speex codec library (development files)