fix(alsa,pipewire): fix compile errors

Author: SolarLiner

src/backends/alsa/device.rs

@@ -100,7 +100,6 @@ impl AlsaDevice {
         let direction = match device_type {
             DeviceType::Input => alsa::Direction::Capture,
             DeviceType::Output => alsa::Direction::Playback,
-            _ => return Ok(None),
         };
         let pcm = Rc::new(PCM::new("default", direction, true)?);
         Ok(Some(Self {

src/backends/pipewire/utils.rs

@@ -19,7 +19,7 @@ fn get_device_type(object: &GlobalObject<&DictRef>) -> Option<DeviceType> {
 
     let media_class = object.props?.get("media.class")?;
     Some(match (is_input(media_class), is_output(media_class)) {
-        (true, true) => DeviceType::Duplex,
+        (true, true) => DeviceType::Output,
         (true, _) => DeviceType::Input,
         (_, true) => DeviceType::Output,
         _ => return None,
@@ -85,6 +85,5 @@ pub fn get_default_node_for(device_type: DeviceType) -> u32 {
     match device_type {
         DeviceType::Input => 0,
         DeviceType::Output => 1,
-        DeviceType::Duplex => 2,
     }
 }