ryujinx/Ryujinx.Audio.Backends.SoundIo/Native/SoundIoBackend.cs

namespace Ryujinx.Audio.Backends.SoundIo.Native
{
    public enum SoundIoBackend : int
    {
        None = 0,
        Jack = 1,
        PulseAudio = 2,
        Alsa = 3,
        CoreAudio = 4,
        Wasapi = 5,
        Dummy = 6
    }
}