Fixed output device fetching

Author: CorvusPrudens

crates/firewheel-cpal/src/lib.rs

@@ -252,9 +252,9 @@ impl AudioBackend for CpalBackend {
             }
         });
 
-        match host.input_devices() {
-            Ok(input_devices) => {
-                for device in input_devices {
+        match host.output_devices() {
+            Ok(output_devices) => {
+                for device in output_devices {
                     let Ok(id) = device.id() else {
                         continue;
                     };