Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%

brew install m1ddc

local Homebrew formula metadata

MacPortsverifiziert · 94%

sudo port install m1ddc

MacPorts ports tree · sysutils/m1ddc/Portfile · Quelle: api.github.com

Linux

Nixverifiziert · 92%

nix profile install nixpkgs#m1ddc

nixpkgs package indexes · pkgs/by-name/m1/m1ddc/package.nix · Quelle: api.github.com

Überblick

Paketzusammenfassung

Control external displays (USB-C/DisplayPort Alt Mode) using DDC/CI on M1 Macs

Projektlinks

Befehle und Aliase

m1ddc

Verlauf

Projektgeschichte und Nutzung

m1ddc is a small command-line utility for controlling external displays over DDC/CI on Apple Silicon Macs connected through USB-C or DisplayPort Alt Mode.

Projektgeschichte

The project was created in 2021 by the developer behind BetterDisplay-era Mac display tools. Its README positions it as a small scriptable utility and points users who need a more advanced CLI to BetterDisplay.

Upstream releases were explicitly framed around Homebrew distribution. Version 1.0.0 was the initial Homebrew-oriented release in January 2023; later releases added M2 support, community improvements, and enhanced display identification.

Adoptionsgeschichte

m1ddc filled a narrow but real gap for early Apple Silicon users: external monitor brightness, contrast, volume, input, and PIP/PBP controls were useful from scripts even when GUI display tools were heavier than needed.

The repository has hundreds of stars and dozens of forks, and the supplied package facts show Homebrew, MacPorts, and Nix packaging.

Wie es verwendet wird

Users build it with `make` or install it through a package manager, then run `m1ddc [options]`. The README documents examples such as setting contrast, reading luminance, changing volume, listing displays, and selecting displays by number or UUID.

The README warns that the tool does not support Intel Macs or the built-in HDMI port of M1 and entry-level M2 Macs, so package users need hardware-specific expectations.

Warum Paket-Nerds sich dafür interessieren

m1ddc is package-nerd interesting because it is a small native Mac hardware-control binary whose value comes from making a platform quirk scriptable rather than from broad cross-platform scope.

The formula is also a good example of packaging a niche Apple Silicon command-line tool before the functionality is fully absorbed into larger display-management applications.

Zeitleiste

2021: Public GitHub repository created
2023: v1.0.0 initial Homebrew distribution release
2023: v1.1.0 added community improvements and M2 support
2024: v1.2.0 added enhanced display identification support

Related projects

BetterDisplay is the upstream-recommended advanced alternative for broader Mac DDC control.
Homebrew, MacPorts, and Nix package m1ddc according to the supplied package-manager facts.

Quellen

https://api.github.com/repos/waydabber/m1ddc
https://github.com/waydabber/m1ddc
https://github.com/waydabber/m1ddc/releases
source_facts.package-manager

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 5 Plattformziele verfügbar.

Empfohlene Prüfung

Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.

Executables

Installierte Executables

Befehl	Art	Sichtbarkeit	Hinweis
`m1ddc`	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-Version1.2.0

Manager aktualisiert2026-05-12

lokale DatenOK

Upstreamaktuell

neueste erkannte Versionv1.2.0

https://github.com/waydabber/m1ddc

OKEs wurden keine Aktualitätswarnungen generiert.

Installationsmetadaten

Paketmetadaten

Paketschlüssel	brew:m1ddc
Version	1.2.0
Paketmanager	Homebrew
Paketmanager-Seite	https://formulae.brew.sh/formula/m1ddc
Homepage	https://github.com/waydabber/m1ddc
Repository	https://github.com/waydabber/m1ddc
Upstream-Dokumentation	https://github.com/waydabber/m1ddc#readme
Lizenz	MIT
Quellarchiv	https://github.com/waydabber/m1ddc/archive/refs/tags/v1.2.0.tar.gz
Zuletzt aktualisiert	2026-05-12T09:42:19+01:00
Pulse	updated
Bottle	verfügbar (auf arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura)
Homebrew post-install	nicht definiert
Dienst	keiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	m1ddc
Version Scheme	0
Revision	0
Head Version	HEAD
Requirements	arch macos
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%

m1ddc

nix profile install nixpkgs#m1ddc

normalized package name match
Abgeglichen nach: M1ddc

nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/m1/m1ddc/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

MacPorts95%

m1ddc

sudo port install m1ddc

normalized package name match
Abgeglichen nach: M1ddc

MacPorts ports tree · api.github.com · MacPorts ports tree: sysutils/m1ddc/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/m1ddc.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

m1ddc mit Homebrew, MacPorts, Nix installieren