# libavif をインストール

libavif 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:libavif
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install libavif
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install libavif
```

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

### Linux

- apk (92%):

```sh
sudo apk add libavif
```

  証拠: Alpine Linux edge package indexes: libavif from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz

- dnf (92%):

```sh
sudo dnf install libavif
```

  証拠: Fedora Rawhide package metadata: libavif 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#libavif
```

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

- pacman (92%):

```sh
sudo pacman -S libavif
```

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

### Windows

- Scoop (92%):

```sh
scoop install main/libavif
```

  証拠: Scoop official bucket manifest trees: bucket/libavif.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:libavif
- **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/libavif>
- **バージョン:** 1.4.1
- **ソース概要:** Library for encoding and decoding .avif files
- **ホームページ:** <https://github.com/AOMediaCodec/libavif>
- **リポジトリ:** <https://github.com/AOMediaCodec/libavif>
- **ライセンス:** BSD-2-Clause
- **ソースアーカイブ:** <https://github.com/AOMediaCodec/libavif/archive/refs/tags/v1.4.1.tar.gz>
- **生成ソース:** 2026-05-26T17:25:59+00:00

## 実行可能ファイル

- avifdec (cli)
- avifenc (cli)
- avifgainmaputil (cli)
- avifdec (エイリアス)
- avifenc (エイリアス)
- avifgainmaputil (エイリアス)

## 依存関係

- aom
- dav1d
- jpeg-turbo
- libpng

## ビルド依存関係

- cmake

## 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

## 鮮度

- ページ生成日: 2026-05-26
- マネージャ版: 1.4.1
- ローカルデータ: ok
- 上流リポジトリ: https://github.com/AOMediaCodec/libavif
- 検出された最新: v1.4.1 (current)
- info: No package-manager update timestamp was available.

## セキュリティノート

library-like package without higher-risk signals.

- **Geiger リスク:** green / low
- library-like package without higher-risk signals

## 関連リンク

- [libpng](https://www.automicvault.com/pkg/brew/libpng/) - Runtime dependency declared by Homebrew.
- [jpeg-turbo](https://www.automicvault.com/pkg/brew/jpeg-turbo/) - Runtime dependency declared by Homebrew.
- [aom](https://www.automicvault.com/pkg/brew/aom/) - Runtime dependency declared by Homebrew.
- [dav1d](https://www.automicvault.com/pkg/brew/dav1d/) - Runtime dependency declared by Homebrew.
- [cmake](https://www.automicvault.com/pkg/brew/cmake/) - Build dependency declared by Homebrew.
- [gd](https://www.automicvault.com/pkg/brew/gd/) - Popular package that depends on this formula.
- [pillow](https://www.automicvault.com/pkg/brew/pillow/) - Popular package that depends on this formula.
- [sdl2_image](https://www.automicvault.com/pkg/brew/sdl2-image/) - Popular package that depends on this formula.
- [chafa](https://www.automicvault.com/pkg/brew/chafa/) - Popular package that depends on this formula.
- [sdl3_image](https://www.automicvault.com/pkg/brew/sdl3-image/) - Popular package that depends on this formula.
- [mapnik](https://www.automicvault.com/pkg/brew/mapnik/) - Popular package that depends on this formula.
- [webkitgtk](https://www.automicvault.com/pkg/brew/webkitgtk/) - Popular package that depends on this formula.
- [libsail](https://www.automicvault.com/pkg/brew/libsail/) - Popular package that depends on this formula.

## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- package relationship graph
- cross-ecosystem install command graph