# Install cmu-pocketsphinx Lightweight speech recognition engine for mobile devices. Version 5.1.1 via Homebrew; verified 2026-06-06. ## Install ```sh sudo av install brew:cmu-pocketsphinx ``` Additional install commands: ### macOS - Homebrew (100%): ```sh brew install cmu-pocketsphinx ``` Evidence: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install pocketsphinx ``` Evidence: MacPorts ports tree: audio/pocketsphinx/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - Debian apt (92%): ```sh sudo apt install gstreamer1.0-pocketsphinx ``` Evidence: Debian stable package indexes: gstreamer1.0-pocketsphinx from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install pocketsphinx ``` Evidence: Fedora Rawhide package metadata: pocketsphinx from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#pocketsphinx ``` Evidence: nixpkgs package indexes: pkgs/by-name/po/pocketsphinx/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - zypper (92%): ```sh sudo zypper install gstreamer-plugin-pocketsphinx ``` Evidence: openSUSE Tumbleweed package metadata: gstreamer-plugin-pocketsphinx from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst ### Windows - Scoop (92%): ```sh scoop install extras/pocketsphinx ``` Evidence: Scoop official bucket manifest trees: bucket/pocketsphinx.json from https://api.github.com/repos/ScoopInstaller/Extras/git/trees/master?recursive=1 ## Package Facts - **Package key:** brew:cmu-pocketsphinx - **Package manager:** Homebrew - **Package manager URL:** - **Version:** 5.1.1 - **Source summary:** Lightweight speech recognition engine for mobile devices - **Homepage:** - **Repository:** - **Upstream docs:** - **License:** BSD-2-Clause - **Source archive:** - **Last updated:** 2026-06-06T20:42:29Z - **Generated:** 2026-06-10T07:18:26+00:00 ## Executables - pocketsphinx (cli) - pocketsphinx_batch (cli) - pocketsphinx_jsgf2fsg (cli) - pocketsphinx_lm_convert (cli) - pocketsphinx_lm_eval (cli) - pocketsphinx_mdef_convert (cli) - pocketsphinx_pitch (cli) - pocketsphinx (alias) - pocketsphinx_batch (alias) - pocketsphinx_jsgf2fsg (alias) - pocketsphinx_lm_convert (alias) - pocketsphinx_lm_eval (alias) - pocketsphinx_mdef_convert (alias) - pocketsphinx_pitch (alias) ## Build Dependencies - cmake ## Install Behavior - Post-install hook: not defined - Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux ## Freshness - Page generated: 2026-06-10 - Package-manager version: 5.1.1 - Package-manager updated: 2026-06-06 - Local data status: ok - Upstream repository: https://github.com/cmusphinx/pocketsphinx - Upstream latest detected: v5.1.1 (current) ## 安全说明 narrow executable package without higher-risk signals. - **Geiger risk:** green / low - narrow executable package without higher-risk signals ## Source Database Details - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** cmu-pocketsphinx - **Aliases:** pocketsphinx - **Version Scheme:** 0 - **Revision:** 0 - **Head Version:** HEAD - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** head, stable ## Other Package-Manager Records - MacPorts - pocketsphinx: installed executable or alias match | MacPorts ports tree: audio/pocketsphinx/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 - Debian apt - gstreamer1.0-pocketsphinx - 0.8+5prealpha+1-15+b4: installed executable or alias match | Debian stable package indexes: gstreamer1.0-pocketsphinx from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Speech recognition tool - GStreamer plugin | http://cmusphinx.sourceforge.net/ - Debian apt - libpocketsphinx-dev - 0.8+5prealpha+1-15+b4: installed executable or alias match | Debian stable package indexes: libpocketsphinx-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Speech recognition tool - front-end library development files | http://cmusphinx.sourceforge.net/ - Debian apt - libpocketsphinx3 - 0.8+5prealpha+1-15+b4: installed executable or alias match | Debian stable package indexes: libpocketsphinx3 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Speech recognition tool - front-end library | http://cmusphinx.sourceforge.net/ - Debian apt - pocketsphinx - 0.8+5prealpha+1-15+b4: installed executable or alias match | Debian stable package indexes: pocketsphinx from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Speech recognition tool | http://cmusphinx.sourceforge.net/ - Debian apt - pocketsphinx-en-us - 0.8+5prealpha+1-15: installed executable or alias match | Debian stable package indexes: pocketsphinx-en-us from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Speech recognition tool - US English language model | http://cmusphinx.sourceforge.net/ - Debian apt - pocketsphinx-testdata - 0.8+5prealpha+1-15: installed executable or alias match | Debian stable package indexes: pocketsphinx-testdata from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Speech recognition tool - test data for pocketsphinx | http://cmusphinx.sourceforge.net/ - Debian apt - swig-pocketsphinx - 0.8+5prealpha+1-15: installed executable or alias match | Debian stable package indexes: swig-pocketsphinx from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Speech recognition tool - pocketsphinx swig helpers | http://cmusphinx.sourceforge.net/ - Nix - pocketsphinx: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/po/pocketsphinx/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - gstreamer1.0-pocketsphinx - 0.8.0+real5prealpha+1-15ubuntu5: installed executable or alias match | Ubuntu 24.04 LTS package indexes: gstreamer1.0-pocketsphinx from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Speech recognition tool - GStreamer plugin | http://cmusphinx.sourceforge.net/ - Ubuntu apt - libpocketsphinx-dev - 0.8.0+real5prealpha+1-15ubuntu5: installed executable or alias match | Ubuntu 24.04 LTS package indexes: libpocketsphinx-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Speech recognition tool - front-end library development files | http://cmusphinx.sourceforge.net/ - Ubuntu apt - libpocketsphinx3 - 0.8.0+real5prealpha+1-15ubuntu5: installed executable or alias match | Ubuntu 24.04 LTS package indexes: libpocketsphinx3 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Speech recognition tool - front-end library | http://cmusphinx.sourceforge.net/ - Ubuntu apt - pocketsphinx - 0.8.0+real5prealpha+1-15ubuntu5: installed executable or alias match | Ubuntu 24.04 LTS package indexes: pocketsphinx from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Speech recognition tool | http://cmusphinx.sourceforge.net/ - Ubuntu apt - pocketsphinx-en-us - 0.8.0+real5prealpha+1-15ubuntu5: installed executable or alias match | Ubuntu 24.04 LTS package indexes: pocketsphinx-en-us from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Speech recognition tool - US English language model | http://cmusphinx.sourceforge.net/ - Ubuntu apt - pocketsphinx-testdata - 0.8.0+real5prealpha+1-15ubuntu5: installed executable or alias match | Ubuntu 24.04 LTS package indexes: pocketsphinx-testdata from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Speech recognition tool - test data for pocketsphinx | http://cmusphinx.sourceforge.net/ - Ubuntu apt - swig-pocketsphinx - 0.8.0+real5prealpha+1-15ubuntu5: installed executable or alias match | Ubuntu 24.04 LTS package indexes: swig-pocketsphinx from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Speech recognition tool - pocketsphinx swig helpers | http://cmusphinx.sourceforge.net/ ## Related Links - [Source-control packages](https://www.automicvault.com/zh-hans/pkg/source-control-tools/) - Belongs to a source-control command family. - [Terminal utility packages](https://www.automicvault.com/zh-hans/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Networking and protocol packages](https://www.automicvault.com/zh-hans/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata. - [Media and graphics packages](https://www.automicvault.com/zh-hans/pkg/media-graphics-tools/) - Matched media, image, audio, video, or graphics metadata. - [cmake](https://www.automicvault.com/zh-hans/pkg/brew/cmake/) - Build dependency declared by Homebrew. - [openai-whisper](https://www.automicvault.com/zh-hans/pkg/brew/openai-whisper/) - Shares av.db curated category or tags: audio, cli, media, speech-recognition. - [julius](https://www.automicvault.com/zh-hans/pkg/brew/julius/) - Shares av.db curated category or tags: audio, cli, media, speech-recognition. - [cmuclmtk](https://www.automicvault.com/zh-hans/pkg/brew/cmuclmtk/) - Shares av.db curated category or tags: cli, cmusphinx, media, speech-recognition. - [whisper-cpp](https://www.automicvault.com/zh-hans/pkg/brew/whisper-cpp/) - Shares av.db curated category or tags: cli, media, speech-recognition. - [whisperkit-cli](https://www.automicvault.com/zh-hans/pkg/brew/whisperkit-cli/) - Shares av.db curated category or tags: cli, media, speech-recognition. - [yap](https://www.automicvault.com/zh-hans/pkg/brew/yap/) - Shares av.db curated category or tags: audio, cli, media, speech-recognition. - [ffmpeg](https://www.automicvault.com/zh-hans/pkg/brew/ffmpeg/) - Shares av.db curated category or tags: audio, cli, media. - [yt-dlp](https://www.automicvault.com/zh-hans/pkg/brew/yt-dlp/) - Shares av.db curated category or tags: audio, cli, media. - [mimic](https://www.automicvault.com/zh-hans/pkg/brew/mimic/) - Local package facts share a topical domain. Shared terms: cli, cmu, engine, lightweight, media. ## Sources - Nucleus package database - Geiger risk classifier - package-page enrichment - package version freshness - av.db category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph