lonestarx1

// brew install blackhole-2ch switchaudio-osx

use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
use hound::{WavSpec, WavWriter};
use std::process::Command;
use std::sync::{Arc, Mutex};
use std::time::Duration;

fn switch_audio_device(device_name: &str) -> bool {
    let output = Command::new("SwitchAudioSource")