# mpgtx を Homebrew, MacPorts, pacman, apt でインストール

mpgtx 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

```sh
sudo av install brew:mpgtx
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install mpgtx
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install mpgtx
```

  証拠: MacPorts ports tree: multimedia/mpgtx/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- pacman (92%):

```sh
sudo pacman -S mpgtx
```

  証拠: Arch Linux sync databases: mpgtx from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- Ubuntu apt (92%):

```sh
sudo apt install mpgtx
```

  証拠: Ubuntu 24.04 LTS package indexes: mpgtx from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz

## パッケージ情報

- **パッケージキー:** brew:mpgtx
- **パッケージマネージャ:** Homebrew
- **バージョン:** 1.3.1
- **ソース概要:** Toolbox to manipulate MPEG files
- **ホームページ:** <https://mpgtx.sourceforge.net/>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- mpgcat (エイリアス)
- mpgdemux (エイリアス)
- mpginfo (エイリアス)
- mpgjoin (エイリアス)
- mpgsplit (エイリアス)
- mpgtx (エイリアス)
- tagmp3 (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 1.3.1
## プロジェクトの歴史と使われ方

mpgtx is Laurent Alacoque's GPL command-line toolbox for manipulating MPEG audio, video, and system files. The project homepage presents it in Unix-tool style: a program meant to do a small set of MPEG operations from the shell, including splitting, joining, demultiplexing, inspecting MPEG streams, and editing ID3 tags on MP3 files.

### プロジェクトの歴史

The early project history is preserved in the homepage news log. Version 1.0 was announced as the first stable release on July 23, 2001. Version 1.1 added support for files larger than 2 GB, and version 1.3 in August 2002 brought major improvements such as MPEG-2 support and more playable chunks from MPEG-1 and MPEG-2 splits. A 2004 note describes Debian packager Erik Schanze helping revive maintenance after a long quiet period.

### 使われ方

In practice mpgtx is used less like a media player and more like a repair-and-surgery tool for older MPEG assets: split a large MPEG file, concatenate streams, demux transport/program streams into elementary audio and video files, or batch-edit ID3v1 tags. Its limitation is also part of its identity: it is GOP-based, so video cuts happen at group-of-picture boundaries rather than exact frames.

### ソース

- <https://formulae.brew.sh/formula/mpgtx>
- <https://linux.die.net/man/1/mpgtx>
- <https://mpgtx.sourceforge.net/>
- <https://packages.debian.org/sid/sound/mpgtx>


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals

## 他のパッケージマネージャ記録

- Ubuntu apt - mpgtx - 1.3.1-6build2: normalized package name match | Ubuntu 24.04 LTS package indexes: mpgtx from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | toolbox to manipulate MPEG files (video, system, and audio) | http://mpgtx.sourceforge.net/
- pacman - mpgtx - 1.3.1-8: normalized package name match | Arch Linux sync databases: mpgtx from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | A command line MPEG audio/video/system toolkit | http://mpgtx.sourceforge.net
- MacPorts - mpgtx: normalized package name match | MacPorts ports tree: multimedia/mpgtx/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/mpgtx.yml](https://github.com/mxcl/pkgdb/blob/main/combined/mpgtx.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph