# mp3cat mit Homebrew, MacPorts, Nix installieren Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für mp3cat in AI-Agent-Workflows. ## Installation ```sh sudo av install brew:mp3cat ``` Weitere Installationsbefehle: ### macOS - Homebrew (100%): ```sh brew install mp3cat ``` Evidenz: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install mp3cat ``` Evidenz: MacPorts ports tree: audio/mp3cat/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - Nix (92%): ```sh nix profile install nixpkgs#mp3cat ``` Evidenz: nixpkgs package indexes: pkgs/by-name/mp/mp3cat/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 ## Paketfakten - **Paketschlüssel:** brew:mp3cat - **Paketmanager:** Homebrew - **Paketmanager-Seite:** - **Version:** 0.5 - **Quellzusammenfassung:** Reads and writes mp3 files - **Homepage:** - **Repository:** - **Upstream-Dokumentation:** - **Lizenz:** GPL-2.0-or-later - **Quellarchiv:** - **Generiert:** 2026-08-04T22:13:35+00:00 ## Executables - mp3cat (cli) - mp3dirclean (cli) - mp3http (cli) - mp3log (cli) - mp3log-conf (cli) - mp3stream-conf (cli) - mp3cat (Alias) - mp3dirclean (Alias) - mp3http (Alias) - mp3log (Alias) - mp3log-conf (Alias) - mp3stream-conf (Alias) ## Installationsverhalten - Post-install-Hook: nicht definiert - Bottle: verfügbar auf arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura ## Version und Aktualität - Seite generiert: 2026-08-04 - Manager-Version: 0.5 - lokale Daten: OK - Upstream-Repository: https://github.com/tomclegg/mp3cat - neueste erkannte Version: 0.5 (aktuell) - Info: No package-manager update timestamp was available. ## Projektgeschichte und Nutzung mp3cat is a small Unix-style MP3 stream utility distributed from Tom Clegg's site and GitHub repository. Its core behavior is deliberately narrow: it copies a byte stream while skipping everything except MP3 frames with valid headers, so it can clean concatenated or noisy input and write the remaining frames to standard output or to its own directory format. ### Projektgeschichte The distinctive feature is the "mp3dir" workflow. Instead of producing one file, mp3cat can append valid frames to current.mp3 and rotate timestamped segment files after a size threshold. The same format can be read like a following log: mp3cat waits at the end of current.mp3, notices rotations, and continues from the next file. The accompanying tools, including mp3log-conf and mp3stream-conf, place it in the same practical niche as daemontools-style audio logging and simple MP3 streaming. ### Wie es verwendet wird The project page says the software was written for Kootenay Cooperative Radio in Nelson, British Columbia, and presents a live-radio use case: record from a sound card into an mp3dir, clean old segments, and stream the directory to network clients. In package managers it is a niche command-line audio utility rather than a general editor or encoder; Homebrew describes it simply as a tool that reads and writes MP3 files. ### Quellen - - - ## Sicherheitshinweise broad file, network, media, or database tool signal. - **Geiger-Risiko:** blue / mittel - broad file, network, media, or database tool signal ## Details aus der Quelldatenbank - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** mp3cat - **Version Scheme:** 0 - **Revision:** 0 - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** stable ## Andere Paketmanager-Einträge - Nix - mp3cat: normalized package name match | nixpkgs package indexes: pkgs/by-name/mp/mp3cat/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - MacPorts - mp3cat: normalized package name match | MacPorts ports tree: audio/mp3cat/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ## Verwandte Links - [Secret-risk packages](https://pkg.so/de/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals. - [Terminal utility packages](https://pkg.so/de/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Networking and protocol packages](https://pkg.so/de/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata. - [Media and graphics packages](https://pkg.so/de/media-graphics-tools/) - Matched media, image, audio, video, or graphics metadata. - [mp3gain](https://pkg.so/de/brew/mp3gain/) - Shares pkgdb curated category or tags: audio, cli, media, mp3, utilities. - [mp3check](https://pkg.so/de/brew/mp3check/) - Shares pkgdb curated category or tags: audio, cli, media, mp3, utilities. - [mp3splt](https://pkg.so/de/brew/mp3splt/) - Shares pkgdb curated category or tags: audio, cli, media, mp3, utilities. - [snapcast](https://pkg.so/de/brew/snapcast/) - Shares pkgdb curated category or tags: audio, cli, media, streaming. - [shairport-sync](https://pkg.so/de/brew/shairport-sync/) - Shares pkgdb curated category or tags: audio, cli, media, streaming. - [easy-tag](https://pkg.so/de/brew/easy-tag/) - Shares pkgdb curated category or tags: audio, cli, media, mp3. - [librespot](https://pkg.so/de/brew/librespot/) - Shares pkgdb curated category or tags: audio, cli, media, streaming. - [abcde](https://pkg.so/de/brew/abcde/) - Shares pkgdb curated category or tags: audio, cli, media, mp3. - [ncmdump](https://pkg.so/de/brew/ncmdump/) - Both packages work with overlapping file formats or content types. Shared terms: audio, cli, files, media, mp3. ## Combined YAML source View the package source record on GitHub. [combined/mp3cat.yml](https://github.com/mxcl/pkgdb/blob/main/combined/mp3cat.yml) ## Quellen - pkg.so package database - Geiger risk classifier - package-page enrichment - curated package history - package version freshness - pkgdb category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph