ASIO test

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "maudio-router"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+cpal = { git = "https://github.com/RustAudio/cpal.git", features = ["asio"] }

src/main.rs

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+use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
+
+fn main() {
+    let host;
+    #[cfg(target_os = "windows")]
+    {
+        host = cpal::host_from_id(cpal::HostId::Asio).expect("failed to initialise ASIO host");
+    }
+
+    let device = host.devices().unwrap().find(|d| d.name().unwrap() == "Voicemeeter Insert Virtual ASIO").unwrap();
+
+    let stream = device.build_input_stream(
+        &device.default_input_config().unwrap().config(), 
+        move |data: &[f32], _: &_| {
+            println!("{:?}", data.iter().map(|d| d.clone()).sum::<f32>());
+        }, 
+        move |err| eprintln!("error: {}", err), 
+        None
+    ).unwrap();
+
+    stream.play().unwrap();
+    std::thread::sleep(std::time::Duration::from_secs(10));
+}