macOS
brew install m1ddclocal Homebrew formula metadata
sudo port install m1ddcMacPorts ports tree · sysutils/m1ddc/Portfile · Source: api.github.com
brew
Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de m1ddc pour les workflows d'agents IA.
installation
brew install m1ddclocal Homebrew formula metadata
sudo port install m1ddcMacPorts ports tree · sysutils/m1ddc/Portfile · Source: api.github.com
nix profile install nixpkgs#m1ddcnixpkgs package indexes · pkgs/by-name/m1/m1ddc/package.nix · Source: api.github.com
aperçu
Control external displays (USB-C/DisplayPort Alt Mode) using DDC/CI on M1 Macs
historique
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.
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.
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.
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.
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.
posture de sécurité
narrow executable package without higher-risk signals.
risque vert · confiance faible · appliance
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
| Commande | Type | Exposition | Note |
|---|---|---|---|
m1ddc | cli | exécutable global |
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.
https://github.com/waydabber/m1ddc
métadonnées d'installation
| Clé du paquet | brew:m1ddc |
|---|---|
| Version | 1.2.0 |
| Gestionnaire de paquets | Homebrew |
| Page du gestionnaire de paquets | https://formulae.brew.sh/formula/m1ddc |
| Page d'accueil | https://github.com/waydabber/m1ddc |
| Dépôt | https://github.com/waydabber/m1ddc |
| Docs amont | https://github.com/waydabber/m1ddc#readme |
| Licence | MIT |
| Archive source | https://github.com/waydabber/m1ddc/archive/refs/tags/v1.2.0.tar.gz |
| Dernière mise à jour | 2026-05-12T09:42:19+01:00 |
| Pulse | updated |
| Bouteille | disponible (sur arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura) |
| post-install Homebrew | non défini |
| Service | aucun déclaré |
faits du registre
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | m1ddc |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Requirements |
|
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
correspondances dans les bases sources
Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.
m1ddc
nix profile install nixpkgs#m1ddcm1ddc
sudo port install m1ddcpiste source
Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.