54 lines
2.0 KiB
Rust
54 lines
2.0 KiB
Rust
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use crate::{handle_cmd, Command, MonitorCommand, StdError};
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use rosc;
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use std::net::UdpSocket;
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use std::sync::mpsc::Sender;
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pub fn run_osc(txes: &Vec<Sender<MonitorCommand>>) -> StdError<()> {
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let sock = UdpSocket::bind("0.0.0.0:1234")?;
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let mut buf = [0u8; rosc::decoder::MTU];
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loop {
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let (size, addr) = sock.recv_from(&mut buf).unwrap();
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println!("Got {} bytes from {}", size, addr);
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let (_, pack) = rosc::decoder::decode_udp(&buf[..size]).unwrap();
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match pack {
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rosc::OscPacket::Message(msg) => {
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match osc_message_to_command(msg) {
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Ok(cmd) => {
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if let Err(e) = handle_cmd(cmd, &txes) {
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println!("Error handling command: {:?}", e);
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}
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}
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Err(e) => println!("Unrecognised OSC command: {:?}", e),
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};
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}
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rosc::OscPacket::Bundle(bundle) => {
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println!("OSC Bundle: {:?}", bundle);
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}
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}
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}
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}
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fn osc_message_to_command(msg: rosc::OscMessage) -> StdError<Command> {
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println!("OSC: {}, args: {:?}", msg.addr, msg.args);
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let splitaddr: Vec<_> = msg.addr.split("/").collect();
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match &splitaddr[1..] {
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["monitor", idx, control] => {
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println!("Monitor {}, control {}, args {:?}", idx, control, msg.args);
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let command = match *control {
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"brightness" => Some(MonitorCommand::Brightness(
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(msg.args[0].clone().float().unwrap() * 100.0) as u8,
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)),
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"input" => Some(MonitorCommand::Input(
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(msg.args[0].clone().int().unwrap()) as u8,
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)),
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_ => None,
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}
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.ok_or(format!("Unrecognised monitor control: {}", *control))?;
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let idx = idx.parse::<usize>().or(Err("Bad monitor index"))?;
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Ok(Command::Monitor((idx, command)))
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}
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_ => Err("Unsupported osc address, ignoring".into()),
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}
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}
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