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brew

libvmaf を Homebrew, apk, dnf, MacPorts, Nix, pacman, zypper, scoop でインストール

libvmaf 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

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install libvmaf

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install libvmaf

MacPorts ports tree · multimedia/libvmaf/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add libvmaf

Alpine Linux edge package indexes · libvmaf · ソース: dl-cdn.alpinelinux.org

Fedora dnf確認済み · 92%
sudo dnf install libvmaf

Fedora Rawhide package metadata · libvmaf · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#libvmaf

nixpkgs package indexes · pkgs/by-name/li/libvmaf/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S vmaf

Arch Linux sync databases · vmaf · ソース: geo.mirror.pkgbuild.com

openSUSE zypper確認済み · 92%
sudo zypper install vmaf

openSUSE Tumbleweed package metadata · vmaf · ソース: download.opensuse.org

Windows

Scoop確認済み · 92%
scoop install main/vmaf

Scoop official bucket manifest trees · bucket/vmaf.json · ソース: api.github.com

概要

パッケージ概要

Perceptual video quality assessment based on multi-method fusion

コマンドとエイリアス

  • vmaf

履歴

プロジェクトの歴史と使われ方

VMAF, packaged by Homebrew as libvmaf, is Netflix's open-source implementation of Video Multi-Method Assessment Fusion, a perceptual video-quality metric for comparing encoded video against a reference. The package matters because it turns a research metric into a command-line tool, C library, Python tooling, and FFmpeg-integrated workflow used by video engineers rather than only by researchers.

プロジェクトの歴史

Netflix developed VMAF to better predict viewer-perceived streaming video quality than simple signal metrics such as PSNR. Netflix's own reference list traces VMAF through earlier academic work on fusion-based video quality assessment and notes that the project was open-sourced on GitHub in June 2016.

The first public implementation combined a C feature-extraction core with Python control code for experimentation. By October 2018 Netflix described the addition of a standalone executable, AVX acceleration in December 2016, frame-level multithreading in June 2018, and the packaging of the implementation as libvmaf with help from the FFmpeg community.

採用の歴史

VMAF became part of practical codec evaluation because Netflix used it for production encoding decisions, Dynamic Optimizer workflows, and A/B experimentation around video quality. The GitHub README also documents FFmpeg support through configure --enable-libvmaf and AOM common test-condition usage, which made the library a package-manager staple for video-toolchain builds.

使われ方

Package users install libvmaf to run the vmaf command, link the C library into quality-analysis tools, train or test models with the Python layer, or enable FFmpeg's libvmaf filter. It is especially useful when comparing encoders, bitrates, resolutions, or codec changes on a perceptual scale.

パッケージ好きにとっての重要性

For package nerds, libvmaf is the quality-metric dependency that turns FFmpeg from a transcoder into a measurable codec lab. Its presence in package managers signals a mature media stack: SIMD-heavy native code, model files, Python tooling, and a bridge between academic video-quality research and production streaming workflows.

タイムライン

  • 2014-2015: Academic work on fusion-based and ensemble-learning video quality metrics appears in the VMAF reference list.
  • 2016-06: Netflix open-sources VMAF on GitHub.
  • 2016-12: Netflix adds AVX optimization to VMAF's convolution work.
  • 2018-06: Frame-level multithreading and frame skipping make practical high-resolution runs faster.
  • 2018-10-25: Netflix describes libvmaf packaging and FFmpeg filter adoption in a VMAF project update.
  • 2020-12-03: libvmaf v2.0.0 is released with a new optimized implementation and API.
  • 2023-12-07: libvmaf v3.0.0 removes APIs deprecated in v2.0.0.
  • 2026-06: Netflix announces VMAF model v1 documentation and model-selection guidance.

Related projects

  • VMAF is closely related to FFmpeg, AOM codec test conditions, Netflix's Dynamic Optimizer work, CAMBI for banding detection, and traditional objective metrics such as PSNR, SSIM, MS-SSIM, and PSNR-HVS that are also exposed by the package.

セキュリティ状態

リスクレベル: blue

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

リスク分類器

リスク blue · 信頼度 中 · tool

理由

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

信号

  • text:video

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 6 個のプラットフォームターゲットで利用できます。
  • ビルドメタデータには 2 件のビルド依存関係があります。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
vmafcliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-10
マネージャ版3.2.0
マネージャ更新日2026-06-20
ローカルデータOK
上流最新
検出された最新v3.2.0

https://github.com/Netflix/vmaf

  • OK鮮度警告は生成されていません。

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:libvmaf
バージョン3.2.0
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/libvmaf
ホームページhttps://github.com/Netflix/vmaf
リポジトリhttps://github.com/Netflix/vmaf
上流ドキュメントhttps://github.com/Netflix/vmaf/blob/master/resource/doc/README.md
ライセンスBSD-2-Clause-Patent
ソースアーカイブhttps://github.com/Netflix/vmaf/archive/refs/tags/v3.2.0.tar.gz
最終更新2026-06-20T15:12:41Z
Pulseupdated
ビルド依存関係meson, ninja
Bottle利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namelibvmaf
Version Scheme0
Revision0
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Nix95%

libvmaf

nix profile install nixpkgs#libvmaf
  • normalized package name match
  • 一致条件: Libvmaf
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/li/libvmaf/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
apk95%

libvmaf 3.0.0-r0

Perceptual video quality assessment based on multi-method fusion

https://github.com/Netflix/vmaf

sudo apk add libvmaf
  • License: BSD-2-Clause-Patent
  • Architecture: x86_64
  • Source Package: libvmaf
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Libvmaf
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libvmaf from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
apk95%

libvmaf-dev 3.0.0-r0

Perceptual video quality assessment based on multi-method fusion (development files)

https://github.com/Netflix/vmaf

sudo apk add libvmaf-dev
  • License: BSD-2-Clause-Patent
  • Architecture: x86_64
  • Source Package: libvmaf
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Libvmaf
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libvmaf-dev from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
dnf95%

libvmaf 3.1.0-1.fc45

Library for vmaf

https://github.com/netflix/vmaf

sudo dnf install libvmaf
  • License: BSD-2-Clause-Patent
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: vmaf
  • 5 依存関係
  • 4 提供
  • normalized package name match
  • 一致条件: Libvmaf
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libvmaf from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
MacPorts95%

libvmaf

sudo port install libvmaf
  • normalized package name match
  • 一致条件: Libvmaf
MacPorts ports tree · api.github.com · MacPorts ports tree: multimedia/libvmaf/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
dnf92%

libvmaf-devel 3.1.0-1.fc45

Development files for vmaf

https://github.com/netflix/vmaf

sudo dnf install libvmaf-devel
  • License: BSD-2-Clause-Patent
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: vmaf
  • 3 依存関係
  • 4 提供
  • installed executable or alias match
  • 一致条件: Vmaf
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libvmaf-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf92%

vmaf 3.1.0-1.fc45

Video Multi-Method Assessment Fusion

https://github.com/netflix/vmaf

sudo dnf install vmaf
  • License: BSD-2-Clause-Patent
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: vmaf
  • 4 依存関係
  • 1 提供
  • installed executable or alias match
  • 一致条件: Vmaf
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: vmaf from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf92%

vmaf-models 3.1.0-1.fc45

Model files for vmaf

https://github.com/netflix/vmaf

sudo dnf install vmaf-models
  • License: BSD-2-Clause-Patent
  • Category: Unspecified
  • Architecture: noarch
  • Source Package: vmaf
  • 1 依存関係
  • 1 提供
  • installed executable or alias match
  • 一致条件: Vmaf
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: vmaf-models from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman92%

vmaf 3.1.0-1

Perceptual video quality assessment algorithm based on multi-method fusion

https://github.com/Netflix/vmaf/

sudo pacman -S vmaf
  • License: BSD-2-Clause-Patent
  • Architecture: x86_64
  • 3 依存関係
  • installed executable or alias match
  • 一致条件: Vmaf
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: vmaf from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
zypper92%

libvmaf3 3.1.0-1.2

Perceptual video quality assessment algorithm

https://github.com/Netflix/vmaf

sudo zypper install libvmaf3
  • License: BSD-2-Clause-Patent AND BSD-3-Clause
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: vmaf
  • 5 依存関係
  • 2 提供
  • installed executable or alias match
  • 一致条件: Vmaf
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: libvmaf3 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper92%

libvmaf3-32bit 3.1.0-1.2

Perceptual video quality assessment algorithm

https://github.com/Netflix/vmaf

sudo zypper install libvmaf3-32bit
  • License: BSD-2-Clause-Patent AND BSD-3-Clause
  • Category: System/Libraries
  • Architecture: x86_64
  • Source Package: vmaf
  • 5 依存関係
  • 2 提供
  • installed executable or alias match
  • 一致条件: Vmaf
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: libvmaf3-32bit from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper92%

vmaf 3.1.0-1.2

Perceptual video quality assessment algorithm

https://github.com/Netflix/vmaf

sudo zypper install vmaf
  • License: BSD-2-Clause-Patent AND BSD-3-Clause
  • Category: Productivity/Multimedia/Video/Editors and Convertors
  • Architecture: x86_64
  • Source Package: vmaf
  • 4 依存関係
  • 3 提供
  • installed executable or alias match
  • 一致条件: Vmaf
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: vmaf from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper92%

vmaf-devel 3.1.0-1.2

Development tools for Video Multi-Method Assessment Fusion

https://github.com/Netflix/vmaf

sudo zypper install vmaf-devel
  • License: BSD-2-Clause-Patent AND BSD-3-Clause
  • Category: Development/Libraries/C and C++
  • Architecture: x86_64
  • Source Package: vmaf
  • 2 依存関係
  • 2 提供
  • installed executable or alias match
  • 一致条件: Vmaf
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: vmaf-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
Scoop92%

main/vmaf

scoop install main/vmaf
  • installed executable or alias match
  • 一致条件: Vmaf
Scoop official bucket manifest trees · api.github.com · Scoop official bucket manifest trees: bucket/vmaf.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

ソース経路

リポジトリデータから生成

このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。

使用ソース

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