# ab-av1 を Homebrew, MacPorts, Nix, scoop, zypper でインストール

ab-av1 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:ab-av1
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install ab-av1
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install ab-av1
```

  証拠: MacPorts ports tree: multimedia/ab-av1/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#ab-av1
```

  証拠: nixpkgs package indexes: pkgs/by-name/ab/ab-av1/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- zypper (92%):

```sh
sudo zypper install ab-av1
```

  証拠: openSUSE Tumbleweed package metadata: ab-av1 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

### Windows

- Scoop (92%):

```sh
scoop install extras/ab-av1
```

  証拠: Scoop official bucket manifest trees: bucket/ab-av1.json from https://api.github.com/repos/ScoopInstaller/Extras/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:ab-av1
- **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/ab-av1>
- **バージョン:** 0.11.4
- **ソース概要:** AV1 re-encoding using ffmpeg, svt-av1 & vmaf
- **ホームページ:** <https://github.com/alexheretic/ab-av1>
- **リポジトリ:** <https://github.com/alexheretic/ab-av1>
- **上流ドキュメント:** <https://github.com/alexheretic/ab-av1#readme>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/alexheretic/ab-av1/archive/refs/tags/v0.11.4.tar.gz>
- **最終更新:** 2026-06-26T09:58:01Z
- **生成日時:** 2026-07-08T07:18:31+00:00

## 実行可能ファイル

- ab-av1 (cli)
- ab-av1 (エイリアス)

## 依存関係

- ffmpeg

## ビルド依存関係

- rust

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-07-08
- マネージャ版: 0.11.4
- マネージャ更新日: 2026-06-26
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/alexheretic/ab-av1
- 検出された最新: v0.11.4 (最新)
## プロジェクトの歴史と使われ方

ab-av1 is a Rust command-line tool for AV1-oriented video encoding workflows. Its official README describes fast VMAF sampling, automatic CRF calculation, and FFmpeg/SVT-AV1/VMAF integration, while also supporting other FFmpeg encoders such as libx265 and libx264.

### プロジェクトの歴史

The GitHub repository was created in January 2022 and the package metadata identifies Alex Butler as the author. The project follows the pattern of small media CLIs that turn a complicated FFmpeg quality-search workflow into a repeatable command.

### 採用の歴史

The supplied package-manager metadata lists ab-av1 in Homebrew, MacPorts, Nix, Scoop, and zypper, which points to cross-platform adoption among users who want reproducible video-encoding tooling without hand-maintaining local scripts.

### 使われ方

The README documents subcommands such as auto-encode, crf-search, sample-encode, encode, vmaf, and xpsnr. Typical use is to sample an input, choose a CRF that meets a target VMAF or XPSNR quality threshold, then run FFmpeg with the selected settings.

### パッケージ好きにとっての重要性

Package maintainers care about ab-av1 because it wraps heavyweight multimedia dependencies into one CLI contract: FFmpeg in PATH, SVT-AV1/libvmaf support, and a Rust binary with release artifacts for multiple platforms.

### タイムライン

- 2022: GitHub repository created.
- 2026: v0.11.4 published on GitHub releases.

### Related projects

- FFmpeg provides the encoding and probing substrate used by ab-av1.
- SVT-AV1, libvmaf, libx265, and libx264 are encoder or quality-analysis components referenced by the official README.

### ソース

- Official README, Cargo.toml, GitHub repository metadata, GitHub releases, and source_facts.package-manager.


## 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

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** ab-av1
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## 他のパッケージマネージャ記録

- Nix - ab-av1: normalized package name match | nixpkgs package indexes: pkgs/by-name/ab/ab-av1/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- zypper - ab-av1 - 0.11.0-1.2: normalized package name match | openSUSE Tumbleweed package metadata: ab-av1 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | An AV1 video encoding wrapper | https://github.com/alexheretic/ab-av1
- MacPorts - ab-av1: normalized package name match | MacPorts ports tree: multimedia/ab-av1/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Scoop - extras/ab-av1: normalized package name match | Scoop official bucket manifest trees: bucket/ab-av1.json from https://api.github.com/repos/ScoopInstaller/Extras/git/trees/master?recursive=1


## 関連リンク

- [Source-control packages](https://www.automicvault.com/ja/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Media and graphics packages](https://www.automicvault.com/ja/pkg/media-graphics-tools/) - Matched media, image, audio, video, or graphics metadata.
- [ffmpeg](https://www.automicvault.com/ja/pkg/brew/ffmpeg/) - Runtime dependency declared by Homebrew.
- [rust](https://www.automicvault.com/ja/pkg/brew/rust/) - Build dependency declared by Homebrew.
- [av1an](https://www.automicvault.com/ja/pkg/brew/av1an/) - Shares av.db curated category or tags: av1, cli, encoding, media, video.
- [aom](https://www.automicvault.com/ja/pkg/brew/aom/) - Shares av.db curated category or tags: av1, cli, media, video.
- [dav1d](https://www.automicvault.com/ja/pkg/brew/dav1d/) - Shares av.db curated category or tags: av1, cli, media, video.
- [ffmpegthumbnailer](https://www.automicvault.com/ja/pkg/brew/ffmpegthumbnailer/) - Shares av.db curated category or tags: cli, ffmpeg, media, video.
- [ffms2](https://www.automicvault.com/ja/pkg/brew/ffms2/) - Shares av.db curated category or tags: cli, ffmpeg, media, video.
- [handbrake](https://www.automicvault.com/ja/pkg/brew/handbrake/) - Shares av.db curated category or tags: cli, encoding, media, video.
- [kvazaar](https://www.automicvault.com/ja/pkg/brew/kvazaar/) - Shares av.db curated category or tags: cli, media, video-encoding.
- [mjpegtools](https://www.automicvault.com/ja/pkg/brew/mjpegtools/) - Shares av.db curated category or tags: cli, encoding, media, video.
- [video-compare](https://www.automicvault.com/ja/pkg/brew/video-compare/) - Both packages work with overlapping file formats or content types. Shared terms: cli, ffmpeg, media, using, video.

## Combined YAML source

View the package source record on GitHub. [combined/ab-av1.yml](https://github.com/automic-vault/db/blob/main/combined/ab-av1.yml)


## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph