Virtual Display Helper

This helper creates and manages a macOS virtual display using CGVirtualDisplay* private APIs.

Build

native/virtual_display_helper/build.sh

This outputs the bundled binary at src/data/bin/virtual_display_helper_bin.

CLI

• start --width 1920 --height 1080
• status
• stop

Each command prints JSON to stdout.

Integration

src/modules/misc/appManager.py manages lifecycle and always starts this helper at fixed 1920x1080 when use_virtual_monitor=True.