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MultiDisplayVCP Server v2.0.0

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@doggdogpack doggdogpack released this 06 Oct 02:52
· 4 commits to main since this release
v2.0.0
42dc1ec

MultiDisplayVCP Server v2.0 is a complete architectural evolution, delivering cross-platform DDC/CI monitor control across Windows, Linux, and macOS, paired with dual-mode high-performance networking.

Key Highlights & Features

  • Cross-Platform Daemons & Installers:
    • Windows: Modernized WinForms tray application with an Inno Setup installer (.exe) and portable archive (.zip).
    • Linux (x64): Headless daemon with automated systemd installer (install.sh) supporting kernel I2C / ddcutil.
    • macOS (Apple Silicon & Intel): Headless daemon with automated LaunchAgent installer (install.sh) supporting ddcctl.
  • Dual-Mode Networking:
    • MagicOnion gRPC (HTTP/2): Zero-allocation, high-throughput protocol designed for Macro Deck 3 clients.
    • Raw TCP Socket: Retains 100% backward compatibility for Macro Deck 2 and enables open integration for third-party tools (Stream Deck, Bitfocus Companion, Home Assistant).
  • HMAC-SHA256 Challenge Authentication: Sliding timestamp validation prevents replay attacks.

Client Compatibility

Client Protocol Compatibility
Macro Deck 3 Client (v3.0.0+) MagicOnion gRPC (HTTP/2) + TCP fallback Full Support
Macro Deck 2 Client (v2.0.0) Raw TCP socket Full Support
Custom / Stream Deck / Companion Raw TCP socket or gRPC Full Support

Quick Start / Installation

Windows

  • Recommended Setup: Download and run MultiDisplayVCPServer_Windows_v2.0.0_Setup.exe.
  • Portable: Download and extract MultiDisplayVCPServer_Windows_v2.0.0.zip, then launch MultiDisplayVCPServer.exe.

Linux (x64)

  1. Install prerequisites:
    sudo apt install ddcutil i2c-tools && sudo modprobe i2c-dev
  2. Extract archive:
    tar -xzf MultiDisplayVCPServer_Linux_x64_v2.0.0.tar.gz
  3. Run the installer (installs binary and enables systemd service):
    sudo ./install.sh

macOS (Apple Silicon & Intel)

  1. Install prerequisites:
    brew install ddcctl
  2. Extract archive:
    tar -xzf MultiDisplayVCPServer_macOS_<arch>_v2.0.0.tar.gz
  3. Run the installer (installs binary and enables background LaunchAgent):
    ./install.sh
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