private void OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (sender is ComboBox c && c.SelectedItem is Device d)
{
Properties.Settings.Default.AudioPlayerDevice = d.DeviceId;
Properties.Settings.Default.Save();
if (output == null)
{
output = new OutputSource(d);
}
else
{
output.SwapDevice(d);
}
}
}