# x265 をインストール

x265 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:x265
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install x265
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install x265
```

  証拠: MacPorts ports tree: multimedia/x265/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add x265
```

  証拠: Alpine Linux edge package indexes: x265 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install x265
```

  証拠: Debian stable package indexes: x265 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- Nix (92%):

```sh
nix profile install nixpkgs#x265
```

  証拠: nixpkgs package indexes: pkgs/by-name/x2/x265/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S x265
```

  証拠: Arch Linux sync databases: x265 from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

### Windows

- Scoop (92%):

```sh
scoop install main/x265
```

  証拠: Scoop official bucket manifest trees: bucket/x265.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:x265
- **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/x265>
- **バージョン:** 4.2
- **ソース概要:** H.265/HEVC encoder
- **ホームページ:** <https://bitbucket.org/multicoreware/x265_git>
- **上流ドキュメント:** <https://bitbucket.org/multicoreware/x265_git>
- **ライセンス:** GPL-2.0-or-later
- **ソースアーカイブ:** <https://bitbucket.org/multicoreware/x265_git/downloads/x265_4.2.tar.gz>
- **更新:** 2026-04-20T07:21:00Z
- **生成ソース:** 2026-05-26T17:25:59+00:00

## 実行可能ファイル

- x265 (cli)
- x265 (エイリアス)

## 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: 4.2
- マネージャ更新日: 2026-04-20
- ローカルデータ: ok
- 上流リポジトリ: https://bitbucket.org/multicoreware/x265_git
- info: Release/tag comparison is only available for GitHub repositories.

## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** green / low
- narrow executable package without higher-risk signals

## 関連リンク

- [cmake](https://www.automicvault.com/pkg/brew/cmake/) - Build dependency declared by Homebrew.
- [ffmpeg](https://www.automicvault.com/pkg/brew/ffmpeg/) - Popular package that depends on this formula.
- [libheif](https://www.automicvault.com/pkg/brew/libheif/) - Popular package that depends on this formula.
- [gstreamer](https://www.automicvault.com/pkg/brew/gstreamer/) - Popular package that depends on this formula.
- [ffmpeg@6](https://www.automicvault.com/pkg/brew/ffmpeg-6/) - Popular package that depends on this formula.
- [ffmpeg-full](https://www.automicvault.com/pkg/brew/ffmpeg-full/) - Popular package that depends on this formula.
- [ffmpeg@4](https://www.automicvault.com/pkg/brew/ffmpeg-4/) - Popular package that depends on this formula.
- [ffmpeg@7](https://www.automicvault.com/pkg/brew/ffmpeg-7/) - Popular package that depends on this formula.
- [ffmpeg@5](https://www.automicvault.com/pkg/brew/ffmpeg-5/) - Popular package that depends on this formula.
- [x264](https://www.automicvault.com/pkg/brew/x264/) - Package name indicates the same formula family.
- [x3270](https://www.automicvault.com/pkg/brew/x3270/) - Package name indicates the same formula family.
- [x-cli](https://www.automicvault.com/pkg/brew/x-cli/) - Package name indicates the same formula family.

## ソース

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