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brew

Installer libvmaf avec Homebrew, apk, dnf, MacPorts, Nix, pacman, zypper, scoop

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de libvmaf pour les workflows d'agents IA.

Commande d'installationNotes de sécurité

installation

Commandes d'installation supplémentaires

macOS

Homebrewvérifié · 100%
brew install libvmaf

local Homebrew formula metadata

MacPortsvérifié · 94%
sudo port install libvmaf

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

Linux

Alpine Linux apkvérifié · 92%
sudo apk add libvmaf

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

Fedora dnfvérifié · 92%
sudo dnf install libvmaf

Fedora Rawhide package metadata · libvmaf · Source: dl.fedoraproject.org

Nixvérifié · 92%
nix profile install nixpkgs#libvmaf

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

Arch Linux pacmanvérifié · 92%
sudo pacman -S vmaf

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

openSUSE zyppervérifié · 92%
sudo zypper install vmaf

openSUSE Tumbleweed package metadata · vmaf · Source: download.opensuse.org

Windows

Scoopvérifié · 92%
scoop install main/vmaf

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

aperçu

Résumé du paquet

Perceptual video quality assessment based on multi-method fusion

Commandes et alias

  • vmaf

historique

Historique du projet et usages

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.

Historique du projet

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.

Historique d'adoption

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.

Modes d'utilisation

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.

Pourquoi les passionnés de paquets s'y intéressent

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.

Chronologie

  • 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.

posture de sécurité

Niveau de risque : blue

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

Classificateur de risque

risque blue · confiance moyen · tool

Pourquoi

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

Signaux

  • text:video

Comportement d'installation

  • Aucun hook post-install Homebrew n’est enregistré dans les métadonnées de formule.
  • Les métadonnées de bottle Homebrew sont disponibles pour 6 plateformes.
  • Les métadonnées de compilation listent 2 dépendances de compilation.

Revue recommandée

Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.

exécutables

Exécutables installés

CommandeTypeExpositionNote
vmafcliexécutable global

fraîcheur

Version et fraîcheur

Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.

page générée2026-07-10
version du gestionnaire3.2.0
gestionnaire mis à jour2026-06-20
données localesOK
amontà jour
dernière version détectéev3.2.0

https://github.com/Netflix/vmaf

  • OKAucun avertissement de fraîcheur n'a été généré.

métadonnées d'installation

Métadonnées du paquet

Clé du paquetbrew:libvmaf
Version3.2.0
Gestionnaire de paquetsHomebrew
Page du gestionnaire de paquetshttps://formulae.brew.sh/formula/libvmaf
Page d'accueilhttps://github.com/Netflix/vmaf
Dépôthttps://github.com/Netflix/vmaf
Docs amonthttps://github.com/Netflix/vmaf/blob/master/resource/doc/README.md
LicenceBSD-2-Clause-Patent
Archive sourcehttps://github.com/Netflix/vmaf/archive/refs/tags/v3.2.0.tar.gz
Dernière mise à jour2026-06-20T15:12:41Z
Pulseupdated
Dépendances de compilationmeson, ninja
Bouteilledisponible (sur arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
post-install Homebrewnon défini
Serviceaucun déclaré

faits du registre

Détails de la base source

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

correspondances dans les bases sources

Autres enregistrements de gestionnaires de paquets

Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.

Nix95%

libvmaf

nix profile install nixpkgs#libvmaf
  • normalized package name match
  • Correspondance par : 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 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : 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 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : 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 Dépendances
  • 4 fournit
  • normalized package name match
  • Correspondance par : 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
  • Correspondance par : 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 Dépendances
  • 4 fournit
  • installed executable or alias match
  • Correspondance par : 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 Dépendances
  • 1 fournit
  • installed executable or alias match
  • Correspondance par : 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 Dépendances
  • 1 fournit
  • installed executable or alias match
  • Correspondance par : 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 Dépendances
  • installed executable or alias match
  • Correspondance par : 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 Dépendances
  • 2 fournit
  • installed executable or alias match
  • Correspondance par : 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 Dépendances
  • 2 fournit
  • installed executable or alias match
  • Correspondance par : 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 Dépendances
  • 3 fournit
  • installed executable or alias match
  • Correspondance par : 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 Dépendances
  • 2 fournit
  • installed executable or alias match
  • Correspondance par : 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
  • Correspondance par : 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

graphe de paquets

Les liens viennent du graphe local de relations entre paquets, des suppléments, des dépendances, des correspondances d'écosystèmes et de l'appartenance aux hubs.

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Même workflow

  • ffms2Shares av.db curated category or tags: cli, library, media, video.
  • libwebmShares av.db curated category or tags: cli, library, media, video.
  • smpegShares av.db curated category or tags: cli, library, media, video.
  • zvbiShares av.db curated category or tags: cli, library, media, video.
  • bento4Shares av.db curated category or tags: cli, media, video.
  • ccextractorShares av.db curated category or tags: cli, media, video.

piste source

Généré depuis les données du dépôt

Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.

Sources utilisées

  • 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