audio device button icons

Assets/Util/AudioSource.cs

@@ -1,7 +1,8 @@
 using Assets.WasapiAudio.Scripts.Core;
 using UnityEngine;
+using UnityEngine.UI;
 
-[ExecuteInEditMode]
+[ExecuteAlways]
 public class AudioSource : MonoBehaviour {
     public WasapiCaptureType CaptureType = WasapiCaptureType.Loopback;
     public int SpectrumSize = 32;
@@ -11,6 +12,8 @@ public class AudioSource : MonoBehaviour {
     public WasapiAudioFilter[] Filters;
 
     public Preferences preferences;
+    public Texture speakerTexture;
+    public Texture micTexture;
 
     private WasapiAudio _wasapiAudio;
     private float[] _spectrumData;
@@ -20,16 +23,18 @@ public class AudioSource : MonoBehaviour {
             ? WasapiCaptureType.Loopback
             : WasapiCaptureType.Microphone;
 
-        Debug.Log($"Pref: {preferences.data.useLoopback} {CaptureType}");
+        // Debug.Log($"Pref: {preferences.data.useLoopback} {CaptureType}");
 
         Initialise();
     }
 
     void Initialise() {
+        bool isLoopback = CaptureType == WasapiCaptureType.Loopback;
+        SetImageTexture(isLoopback);
+
         _wasapiAudio?.StopListen();
 
-        _wasapiAudio = new WasapiAudio(CaptureType, SpectrumSize, ScalingStrategy, MinFrequency, MaxFrequency, Filters, spectrumData =>
-        {
+        _wasapiAudio = new WasapiAudio(CaptureType, SpectrumSize, ScalingStrategy, MinFrequency, MaxFrequency, Filters, spectrumData => {
             _spectrumData = spectrumData;
         });
 
@@ -45,15 +50,26 @@ public class AudioSource : MonoBehaviour {
     }
 
     public void ToggleCaptureType() {
-        if (CaptureType == WasapiCaptureType.Loopback) {
+        bool isLoopback = CaptureType == WasapiCaptureType.Loopback;
+        if (isLoopback) {
             CaptureType = WasapiCaptureType.Microphone;
             preferences.SetUseLoopback(false);
         } else {
             CaptureType = WasapiCaptureType.Loopback;
             preferences.SetUseLoopback(true);
         }
-
         Initialise();
     }
+
+    void SetImageTexture(bool useLoopback) {
+        RawImage image = GetComponent<RawImage>();
+
+        if (!image) return;
+
+        image.texture = useLoopback
+            ? speakerTexture
+            : micTexture;
+    }
+
 }