simple_client/
simple_client.rs

1extern crate sqa_jack;
2
3use sqa_jack::{JackPort, JackConnection, JackHandler, JackControl, JackCallbackContext, JackResult, PORT_IS_INPUT, PORT_IS_OUTPUT, PORT_IS_PHYSICAL};
4use std::thread;
5struct Ports {
6    inp: JackPort,
7    out: JackPort
8}
9impl JackHandler for Ports {
10    fn process(&mut self, ctx: &JackCallbackContext) -> JackControl {
11        let inp = ctx.get_port_buffer(&self.inp).unwrap();
12        let out = ctx.get_port_buffer(&self.out).unwrap();
13        for (out, inp) in out.iter_mut().zip(inp.iter()) {
14            *out = *inp;
15        }
16        JackControl::Continue
17    }
18}
19fn run() -> JackResult<()> {
20    let mut conn = JackConnection::connect("simple_client", None)?;
21    let inp = conn.register_port("input", PORT_IS_INPUT)?;
22    let out = conn.register_port("output", PORT_IS_OUTPUT)?;
23    let ports = Ports {
24        inp: inp,
25        out: out
26    };
27    conn.set_handler(ports)?;
28    let mut conn = match conn.activate() {
29        Ok(nc) => nc,
30        Err((_, err)) => return Err(err)
31    };
32    let ports = conn.get_ports(None, None, Some(PORT_IS_INPUT | PORT_IS_PHYSICAL))?;
33    if ports.len() >= 1 {
34        conn.connect_ports(&out, &ports[0])?;
35        println!("Connected output port to {}", ports[0].get_name(false)?);
36    }
37    let ports = conn.get_ports(None, None, Some(PORT_IS_OUTPUT | PORT_IS_PHYSICAL))?;
38    if ports.len() >= 1 {
39        conn.connect_ports(&ports[0], &inp)?;
40        println!("Connected input port to {}", ports[0].get_name(false)?);
41    }
42    thread::sleep(::std::time::Duration::new(60 * 60, 0));
43    Ok(())
44}
45fn main() {
46    println!("{:?}", run());
47}