Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%

brew install epeg

local Homebrew formula metadata

MacPortsverifiziert · 94%

sudo port install epeg

MacPorts ports tree · graphics/epeg/Portfile · Quelle: api.github.com

Linux

Nixverifiziert · 92%

nix profile install nixpkgs#epeg

nixpkgs package indexes · pkgs/by-name/ep/epeg/package.nix · Quelle: api.github.com

Überblick

Paketzusammenfassung

JPEG/JPG thumbnail scaling

Projektlinks

Befehle und Aliase

epeg

Verlauf

Projektgeschichte und Nutzung

epeg is a JPEG thumbnailing library and command-line package focused on fast downscaling. Its README describes the core idea as using libjpeg's ability to decode only the DCT coefficients needed for the requested output size, reducing CPU work when large JPEGs are turned into small thumbnails.

Projektgeschichte

The epeg README says the library was originally developed inside the Enlightenment project. The repository maintainer notes that at some later, unspecified point epeg disappeared from that project or was merged into another library, with v0.9.1.042 named as the last original version known to that maintainer.

The current GitHub repository preserves that original code lineage while carrying updates and improvements on the master branch. The copyright notice dates the software to 2000 and credits Carsten Haitzler and contributors.

Adoptionsgeschichte

epeg stayed a niche but memorable package because it solved one job well: quickly making thumbnails from JPEGs. It accumulated language bindings for Python and Node.js and enough downstream interest to remain packaged in Homebrew, MacPorts, and Nix.

Wie es verwendet wird

Users and bindings rely on epeg when the source image is much larger than the desired thumbnail. The performance advantage comes from avoiding full-resolution decode work and, in some cases, avoiding colorspace conversion when YUV or grayscale access is sufficient.

Warum Paket-Nerds sich dafür interessieren

epeg is the sort of package that appeals to people who like small, purpose-built C libraries: it wraps a particular libjpeg optimization in a compact API and command-line install, and it carries a visible lineage from desktop-environment infrastructure into modern package managers.

Zeitleiste

2000: Copyright notice credits Carsten Haitzler and contributors.
Unknown: epeg developed within the Enlightenment project.
Unknown: epeg disappeared from or was merged into another Enlightenment library after the original line.
2023-04-05: GitHub release epeg v0.9.3 published.

Related projects

epeg relates to libjpeg, the Enlightenment project, Python bindings through epeg-cffi, and Node.js bindings distributed as an npm package.

Quellen

Sicherheitslage

Risikostufe: grün

narrow executable package without higher-risk signals.

Risikoklassifikator

grün Risiko · niedrig Konfidenz · appliance

Warum

narrow executable package without higher-risk signals

Signale

metadata:no-higher-risk-signals

Installationsverhalten

In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
Homebrew-Bottle-Metadaten sind für 12 Plattformziele verfügbar.
Installiert mit 2 Laufzeitabhängigkeiten.
Build-Metadaten listen 3 Build-Abhängigkeiten.

Empfohlene Prüfung

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Executables

Installierte Executables

Befehl	Art	Sichtbarkeit	Hinweis
`epeg`	cli	globales Executable

Aktualität

Version und Aktualität

Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.

Seite generiert2026-07-25

Manager-Version0.9.3

Manager aktualisiert

lokale DatenOK

Upstreamaktuell

neueste erkannte Versionv0.9.3

https://github.com/mattes/epeg

InfoNo package-manager update timestamp was available.niedrig Konfidenz

Installationsmetadaten

Paketmetadaten

Paketschlüssel	brew:epeg
Version	0.9.3
Paketmanager	Homebrew
Paketmanager-Seite	https://formulae.brew.sh/formula/epeg
Homepage	https://github.com/mattes/epeg
Repository	https://github.com/mattes/epeg
Upstream-Dokumentation	https://github.com/mattes/epeg#readme
Lizenz	MIT-enna
Quellarchiv	https://github.com/mattes/epeg/archive/refs/tags/v0.9.3.tar.gz
Abhängigkeiten	jpeg-turbo, libexif
Build-Abhängigkeiten	autoconf, automake, libtool
Bottle	verfügbar (auf arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, monterey, sonoma, ventura, x86_64_linux)
Homebrew post-install	nicht definiert
Dienst	keiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	epeg
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

Source-Datenbank-Treffer

Andere Paketmanager-Einträge

Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.

Nix95%

epeg

nix profile install nixpkgs#epeg

normalized package name match
Abgeglichen nach: Epeg

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

MacPorts95%

epeg

sudo port install epeg

normalized package name match
Abgeglichen nach: Epeg

MacPorts ports tree · api.github.com · MacPorts ports tree: graphics/epeg/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

Paketgraph

Links stammen aus dem lokalen Paketbeziehungsgraph, Ergänzungen, Abhängigkeitskanten, Ecosystem-Matches und Paket-Hub-Mitgliedschaft.

Quellspur

Aus Repository-Daten generiert

Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.

Combined YAML source

View the package source record on GitHub.

combined/epeg.yml

Verwendete Quellen

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

epeg mit Homebrew, MacPorts, Nix installieren