# tta を Homebrew, scoop でインストール

tta 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:tta
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install tta
```

  証拠: local Homebrew formula metadata

### Windows

- Scoop (92%):

```sh
scoop install main/tta
```

  証拠: Scoop official bucket manifest trees: bucket/tta.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:tta
- **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/tta>
- **バージョン:** 2.2
- **ソース概要:** Lossless audio codec
- **ホームページ:** <https://sourceforge.net/projects/tta/>
- **上流ドキュメント:** <https://sourceforge.net/projects/tta/>
- **ライセンス:** LGPL-3.0-only
- **ソースアーカイブ:** <https://downloads.sourceforge.net/project/tta/tta/libtta/libtta-2.2.tar.gz>
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- tta (cli)
- tta (エイリアス)

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_big_sur, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 2.2
- ローカルデータ: OK
- 上流リポジトリ: https://sourceforge.net/projects/tta/
- 情報: No package-manager update timestamp was available.
- 情報: Release/tag comparison is only available for GitHub repositories.
## プロジェクトの歴史と使われ方

TTA, or True Audio, is a lossless audio codec distributed in package-manager form mainly as a small command-line encoder/decoder.

### プロジェクトの歴史

The official SourceForge project describes TTA as a lossless compressor for multichannel 8-, 16-, and 24-bit audio data, with decompressed output identical to the original input.

The SourceForge file tree shows a mid-2000s ecosystem around the codec: command-line encoders for macOS, Linux, and Windows; codec libraries; and plugins for audio players and tools.

### 採用の歴史

TTA's adoption appears to have been strongest in the classic audio-codec and player-plugin niche. SourceForge files include plugins for Winamp, XMMS, foobar2000, GStreamer, dBpoweramp, Apollo, and other players or codec hosts.

The supplied package facts show modern package-manager presence in Homebrew and Scoop. That places the Homebrew formula in the preservation-and-convenience role: making an older niche codec available from a current CLI package manager.

### 使われ方

Package users install TTA to encode or decode `.tta` lossless audio from scripts or terminals. The associated files and libraries also show use by plugin authors and audio-player integrations.

Because no configuration or credentials are part of the documented tool surface, it behaves like a format utility: input files in, converted or decoded audio out.

### パッケージ好きにとっての重要性

TTA matters in package indexes because it represents the long tail of audio codecs that package managers keep reachable after their peak desktop-player era.

Its package-nerd value is mostly archival and interoperability-focused: preserving a command-line path for a format with existing encoded files and legacy plugin support.

### タイムライン

- 2005: SourceForge file dates show TTA player plugins and codec packages across multiple hosts.
- 2007: SourceForge lists Linux encoder files under `ttaenc-linux`.
- 2011: SourceForge lists source encoder material under `ttaenc-src`.
- 2015: SourceForge RSS lists TTA 2.3 Windows encoder and libtta releases.

### Related projects

- Related official distribution artifacts include `libtta`, `libtta++`, `ttaenc-*`, and player plugin packages such as `ttaplugin-foobar`, `ttaplugin-winamp`, and `ttaplugin-xmms`.
- Package-manager peers in the same niche include other lossless audio codecs and command-line transcoders.

### ソース

- <https://sourceforge.net/projects/tta/ describes TTA as a lossless compressor for multichannel 8-, 16-, and 24-bit audio data.>
- <https://sourceforge.net/projects/tta/files/tta/ lists encoder, library, and plugin folders with dates and download counts.>
- <https://sourceforge.net/projects/tta/rss?path=/tta lists file release entries, including 2015 TTA 2.3 encoder and library artifacts.>
- source_facts.package-manager lists Homebrew and Scoop packages.


## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger リスク:** blue / 中
- broad file, network, media, or database tool signal

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** tta
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## 他のパッケージマネージャ記録

- Scoop - main/tta: normalized package name match | Scoop official bucket manifest trees: bucket/tta.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1


## 関連リンク

- [Secret-risk packages](https://pkg.so/ja/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/ja/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Media and graphics packages](https://pkg.so/ja/media-graphics-tools/) - Matched media, image, audio, video, or graphics metadata.
- [ffmpeg](https://pkg.so/ja/brew/ffmpeg/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [flac](https://pkg.so/ja/brew/flac/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [speex](https://pkg.so/ja/brew/speex/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [ffmpeg-full](https://pkg.so/ja/brew/ffmpeg-full/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [wavpack](https://pkg.so/ja/brew/wavpack/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [musepack](https://pkg.so/ja/brew/musepack/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [vorbis-tools](https://pkg.so/ja/brew/vorbis-tools/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [a52dec](https://pkg.so/ja/brew/a52dec/) - Shares pkgdb curated category or tags: audio, cli, codec, media.
- [faac](https://pkg.so/ja/brew/faac/) - Both packages work with overlapping file formats or content types. Shared terms: audio, cli, codec, media.
- [faad2](https://pkg.so/ja/brew/faad2/) - Both packages work with overlapping file formats or content types. Shared terms: audio, cli, codec, media.
- [dirac](https://pkg.so/ja/brew/dirac/) - Local package facts share a topical domain. Shared terms: cli, codec, media.

## Combined YAML source

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


## ソース

- 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