using PortAudioSharp;

Environment.SetEnvironmentVariable("PA_ALSA_PLUGHW", "1");

PortAudio.Initialize();
try
{
    int count = PortAudio.DeviceCount;
    Console.WriteLine($"PortAudio version: {PortAudio.VersionInfo.versionText}");
    Console.WriteLine($"Devices ({count}):");
    for (int i = 0; i < count; i++)
    {
        var info = PortAudio.GetDeviceInfo(i);
        Console.WriteLine(
            $"  [{i}] {info.name}  in={info.maxInputChannels} out={info.maxOutputChannels} " +
            $"defaultSr={info.defaultSampleRate}");
    }
}
finally
{
    PortAudio.Terminate();
}