pkg.soopen package index

brew / 順位 1078

espeak-ng を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper, scoop, winget でインストール

espeak-ng 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。

インストールコマンドセキュリティノート

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 espeak-ng

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install espeak-ng

MacPorts ports tree · audio/espeak-ng/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add espeak-ng

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

Debian apt確認済み · 92%
sudo apt install espeak-ng

Debian stable package indexes · espeak-ng · ソース: deb.debian.org

Fedora dnf確認済み · 92%
sudo dnf install espeak-ng

Fedora Rawhide package metadata · espeak-ng · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#espeak-ng

nixpkgs package indexes · pkgs/by-name/es/espeak-ng/package.nix · ソース: api.github.com

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

Arch Linux sync databases · espeak-ng · ソース: geo.mirror.pkgbuild.com

openSUSE zypper確認済み · 92%
sudo zypper install espeak-ng

openSUSE Tumbleweed package metadata · espeak-ng · ソース: download.opensuse.org

Windows

Scoop確認済み · 92%
scoop install main/espeak-ng

Scoop official bucket manifest trees · bucket/espeak-ng.json · ソース: api.github.com

Windows Package Manager確認済み · 92%
winget install --id eSpeak-NG.eSpeak-NG -e

Windows Package Manager source index · eSpeak-NG.eSpeak-NG · ソース: cdn.winget.microsoft.com

概要

パッケージ概要

Speech synthesizer that supports more than hundred languages and accents

コマンドとエイリアス

  • espeak
  • espeak-ng
  • speak
  • speak-ng

履歴

プロジェクトの歴史と使われ方

eSpeak NG is a compact open source text-to-speech synthesizer for Linux, Windows, Android, macOS, and other systems. It supports more than 100 languages and accents and is available both as command-line programs and as a shared library.

プロジェクトの歴史

The upstream README gives eSpeak NG a long lineage: the original program was known as speak, written for Acorn/RISC OS computers starting in 1995 by Jonathan Duddington, then rewritten in 2007 as eSpeak with relaxed memory and processor constraints and broader language support.

Reece H. Dunn began maintaining a GitHub-oriented version of eSpeak in 2010, including POSIX build improvements and an autotools port in 2012. In late 2015 that work was officially forked into eSpeak NG, with the stated goal of cleaning up the codebase, adding features, and improving supported languages.

採用の歴史

eSpeak NG's adoption comes from accessibility and speech tooling rather than from frontend-style package churn. It ships command-line programs, a C library, Windows SAPI5 support, and compatibility symlinks for older eSpeak command names, which helps it fit into screen-reader, scripting, and embedded speech workflows.

Its package-manager footprint is broad: the input package facts list Homebrew, major Linux distributions, BSD-style systems, Windows package managers, and Nix. That spread matches the upstream project's cross-platform emphasis and its value as a small, redistributable speech engine.

使われ方

Typical CLI use is speaking text from a file or standard input, writing speech to a WAV file, selecting voices, or producing phoneme data. Library users integrate the shared library into other programs, while Windows users may use SAPI5-compatible builds.

The project uses formant synthesis, which keeps the program and language data small. The tradeoff documented upstream is that speech is clear and can run at high speeds, but is less natural than larger engines based on recorded human speech.

パッケージ好きにとっての重要性

For package nerds, eSpeak NG is interesting because it is both a CLI utility and a system library with legacy command compatibility. It also carries a large set of language data in a relatively small package, making it common in accessibility stacks, test fixtures, and environments that need speech output without cloud services.

タイムライン

  • 1995: Original speak program begins on Acorn/RISC OS.
  • 2007: Program rewritten as eSpeak with broader language support.
  • 2010: Reece H. Dunn starts maintaining a GitHub-oriented eSpeak version.
  • 2012: POSIX build system work includes an autotools port.
  • 2015: eSpeak NG officially forks from eSpeak.
  • 2020s: Releases continue adding languages, build-system changes, Android work, and language updates.

Related projects

  • Related projects include the original eSpeak, MBROLA voices used as an optional backend, screen-reader integrations, and SAPI5 speech engines.

セキュリティ状態

リスクレベル: グリーン

narrow executable package without higher-risk signals.

リスク分類器

リスク グリーン · 信頼度 低 · appliance

理由

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

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 8 個のプラットフォームターゲットで利用できます。
  • 1 件の実行時依存関係とともにインストールされます。
  • ビルドメタデータには 3 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
espeakcliグローバル実行可能ファイル
espeak-ngcliグローバル実行可能ファイル
speakcliグローバル実行可能ファイル
speak-ngcli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2026-08-04
マネージャ版1.52.0
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1.52.0

https://github.com/espeak-ng/espeak-ng

  • 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:espeak-ng
バージョン1.52.0
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/espeak-ng
ホームページhttps://github.com/espeak-ng/espeak-ng
リポジトリhttps://github.com/espeak-ng/espeak-ng
ライセンスGPL-3.0-or-later
ソースアーカイブhttps://github.com/espeak-ng/espeak-ng/archive/refs/tags/1.52.0.tar.gz
依存関係pcaudiolib
ビルド依存関係autoconf, automake, libtool
Bottle利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, 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 Nameespeak-ng
Version Scheme0
Revision0
Head VersionHEAD
Conflicts With
  • espeak
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%

espeak-ng 1.52.0+dfsg-5

Multi-lingual software speech synthesizer

https://github.com/espeak-ng/espeak-ng

sudo apt install espeak-ng
  • Section: sound
  • Architecture: amd64
  • 4 依存関係
  • normalized package name match
  • 一致条件: Espeak Ng
Debian stable package indexes · deb.debian.org · Debian stable package indexes: espeak-ng from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

espeak-ng-data 1.52.0+dfsg-5

Multi-lingual software speech synthesizer: speech data files

https://github.com/espeak-ng/espeak-ng

sudo apt install espeak-ng-data
  • Section: sound
  • Architecture: amd64
  • Source Package: espeak-ng
  • normalized package name match
  • 一致条件: Espeak Ng
Debian stable package indexes · deb.debian.org · Debian stable package indexes: espeak-ng-data from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

espeak-ng-espeak 1.52.0+dfsg-5

Multi-lingual software speech synthesizer

https://github.com/espeak-ng/espeak-ng

sudo apt install espeak-ng-espeak
  • Section: sound
  • Architecture: all
  • Source Package: espeak-ng
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Espeak Ng
Debian stable package indexes · deb.debian.org · Debian stable package indexes: espeak-ng-espeak from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libespeak-ng-dev 1.52.0+dfsg-5

Multi-lingual software speech synthesizer: development files

https://github.com/espeak-ng/espeak-ng

sudo apt install libespeak-ng-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: espeak-ng
  • 1 依存関係
  • normalized package name match
  • 一致条件: Espeak Ng
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libespeak-ng-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libespeak-ng-libespeak-dev 1.52.0+dfsg-5

Multi-lingual software speech synthesizer: development files

https://github.com/espeak-ng/espeak-ng

sudo apt install libespeak-ng-libespeak-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: espeak-ng
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Espeak Ng
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libespeak-ng-libespeak-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libespeak-ng-libespeak1 1.52.0+dfsg-5

Multi-lingual software speech synthesizer: shared library

https://github.com/espeak-ng/espeak-ng

sudo apt install libespeak-ng-libespeak1
  • Section: libs
  • Architecture: amd64
  • Source Package: espeak-ng
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Espeak Ng
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libespeak-ng-libespeak1 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libespeak-ng1 1.52.0+dfsg-5

Multi-lingual software speech synthesizer: shared library

https://github.com/espeak-ng/espeak-ng

sudo apt install libespeak-ng1
  • Section: libs
  • Architecture: amd64
  • Source Package: espeak-ng
  • 4 依存関係
  • normalized package name match
  • 一致条件: Espeak Ng
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libespeak-ng1 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

espeak-ng

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

espeak-ng 1.51+dfsg-12build1

Multi-lingual software speech synthesizer

https://github.com/espeak-ng/espeak-ng

sudo apt install espeak-ng
  • Section: universe/sound
  • Architecture: amd64
  • 4 依存関係
  • normalized package name match
  • 一致条件: Espeak Ng
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: espeak-ng from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

espeak-ng-data 1.51+dfsg-12build1

Multi-lingual software speech synthesizer: speech data files

https://github.com/espeak-ng/espeak-ng

sudo apt install espeak-ng-data
  • Section: sound
  • Architecture: amd64
  • Source Package: espeak-ng
  • normalized package name match
  • 一致条件: Espeak Ng
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: espeak-ng-data from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
Ubuntu apt95%

espeak-ng-espeak 1.51+dfsg-12build1

Multi-lingual software speech synthesizer

https://github.com/espeak-ng/espeak-ng

sudo apt install espeak-ng-espeak
  • Section: universe/sound
  • Architecture: all
  • Source Package: espeak-ng
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Espeak Ng
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: espeak-ng-espeak from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libespeak-ng-dev 1.51+dfsg-12build1

Multi-lingual software speech synthesizer: development files

https://github.com/espeak-ng/espeak-ng

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

libespeak-ng-libespeak-dev 1.51+dfsg-12build1

Multi-lingual software speech synthesizer: development files

https://github.com/espeak-ng/espeak-ng

sudo apt install libespeak-ng-libespeak-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: espeak-ng
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Espeak Ng
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libespeak-ng-libespeak-dev from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
Ubuntu apt95%

libespeak-ng-libespeak1 1.51+dfsg-12build1

Multi-lingual software speech synthesizer: shared library

https://github.com/espeak-ng/espeak-ng

sudo apt install libespeak-ng-libespeak1
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: espeak-ng
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Espeak Ng
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libespeak-ng-libespeak1 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libespeak-ng1 1.51+dfsg-12build1

Multi-lingual software speech synthesizer: shared library

https://github.com/espeak-ng/espeak-ng

sudo apt install libespeak-ng1
  • Section: libs
  • Architecture: amd64
  • Source Package: espeak-ng
  • 4 依存関係
  • normalized package name match
  • 一致条件: Espeak Ng
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libespeak-ng1 from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
apk95%

espeak-ng 1.52.0-r1

Multi-lingual software speech synthesizer

https://github.com/espeak-ng/espeak-ng

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

パッケージグラフ

リンクは、ローカルのパッケージ関係グラフ、補足データ、依存関係、エコシステム一致、パッケージハブ所属から来ています。

関連ツール

  • libtoolBuild dependency declared by Homebrew.
  • autoconfBuild dependency declared by Homebrew.
  • automakeBuild dependency declared by Homebrew.

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