# Installer m1ddc avec Homebrew, MacPorts, Nix

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de m1ddc pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:m1ddc
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install m1ddc
```

  Preuve: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install m1ddc
```

  Preuve: MacPorts ports tree: sysutils/m1ddc/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#m1ddc
```

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

## Faits du paquet

- **Clé du paquet:** brew:m1ddc
- **Gestionnaire de paquets:** Homebrew
- **Version:** 1.2.0
- **Résumé source:** Control external displays (USB-C/DisplayPort Alt Mode) using DDC/CI on M1 Macs
- **Page d'accueil:** <https://github.com/waydabber/m1ddc>
- **Dépôt:** <https://github.com/waydabber/m1ddc>
- **Dernière mise à jour:** 2026-05-12T09:42:19+01:00
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- m1ddc (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 1.2.0
## Historique du projet et usages

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.

### Historique du projet

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.

### Historique d'adoption

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.

### Modes d'utilisation

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.

### Pourquoi les passionnés de paquets s'y intéressent

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.

### Chronologie

- 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.

### Sources

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


## Notes de sécurité

narrow executable package without higher-risk signals.

- **Risque Geiger:** vert / faible
- narrow executable package without higher-risk signals

## Autres enregistrements de gestionnaires de paquets

- Nix - m1ddc: normalized package name match | nixpkgs package indexes: pkgs/by-name/m1/m1ddc/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - m1ddc: normalized package name match | MacPorts ports tree: sysutils/m1ddc/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/m1ddc.yml](https://github.com/mxcl/pkgdb/blob/main/combined/m1ddc.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph