@ddc-node/ddc-node is a high-level DDC/CI library for Node written in Rust for efficient and fast control of hardware.
import { DisplayManager, VCPFeatureCode } from '@ddc-node/ddc-node'
const displays = await new DisplayManager().collect()
for (const display of displays) {
const vcp_feature = await display.getVcpFeature(VCPFeatureCode.ImageAdjustment.Luminance)
console.info(`Display at index ${display.index} have a brightness value of`)
console.info(vcp_feature)
await display.setVcpFeature(VCPFeatures.ImageAdjustment.Luminance, vcp_feature.currentValue + 5)
}