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QLC Artnet Tester
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/** | |
* Setup: yarn add artnet-protocol | |
* Make sure no other Artnet programs are running on your machine, check this with sudo lsof -i udp:6454 nothing should show | |
* | |
* QLC+: Enable ArtNet input on 127.0.0.1 | |
* Create a slider in virtual console | |
* Hit auto detect | |
* Run this script, it should auto populate input universe and channel | |
* Now hit the Play icon in top right of QLC+ | |
* Run this script and each run should move the slider to a new location | |
* | |
* Pro tip: Try using https://www.wireshark.org/ to monitor the local lo0 loopback address to see the packets. | |
* Filter to artnet. | |
*/ | |
import dgram from "dgram"; | |
import { protocol } from 'artnet-protocol'; | |
const socket = dgram.createSocket({ type: 'udp4', reuseAddr: true }); | |
const packet = new protocol.ArtDmx(0, 0, 0, [Math.round(Math.random() * 255)]); | |
const buffer = packet.encode(); | |
socket.send(buffer, 0, buffer.length, 6454, '127.0.0.1'); | |
console.log(`Sent ${packet.data[0]}`); | |
setTimeout(() => socket.close(), 100); |
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