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multicast

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0m.ax 2025-07-20 15:57:55 +02:00
parent 6c65b78e6c
commit fa4cfcd7b8
3 changed files with 41 additions and 1 deletions
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8
src/main.rs
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@ -4,6 +4,8 @@ use std::net::{ToSocketAddrs, UdpSocket};
use std::time::Duration;
use std::thread;
use std::sync::{Mutex,Arc};
use socket2::{Domain, Socket, Type};
use std::net::{Ipv4Addr, SocketAddr};
mod color;
// Constants from the C code
const QUEUE_LEN: usize = 1000;
@ -323,7 +325,11 @@ fn main() {
let mut frame_counter: u32 = 0;
thread::spawn(move || {
let bind_address = format!("0.0.0.0:12345");
let socket = Socket::new(Domain::IPV4, Type::DGRAM, None).unwrap();
socket.set_reuse_address(true).unwrap();
socket.set_nonblocking(true).unwrap();
socket.join_multicast_v4(&Ipv4Addr::new(239, 1, 1, 1), &Ipv4Addr::new(0, 0, 0, 0)).unwrap();
socket.bind(&"0.0.0.0:12345".parse::<SocketAddr>().unwrap().into()).unwrap();
// Bind the UDP socket to the specified address and port.
let socket = match UdpSocket::bind(&bind_address) {
Ok(s) => s,