CoreAudio: Return the correct index when the list of devices change

modules/juce_audio_devices/native/juce_CoreAudio_mac.cpp

@@ -1207,12 +1207,10 @@ class CoreAudioIODevice   : public AudioIODevice,
 public:
     CoreAudioIODevice (CoreAudioIODeviceType* dt,
                        const String& deviceName,
-                       AudioDeviceID inputDeviceId, int inputIndex_,
-                       AudioDeviceID outputDeviceId, int outputIndex_)
+                       AudioDeviceID inputDeviceId,
+                       AudioDeviceID outputDeviceId)
         : AudioIODevice (deviceName, "CoreAudio"),
-          deviceType (dt),
-          inputIndex (inputIndex_),
-          outputIndex (outputIndex_)
+          deviceType (dt)
     {
         internal = [this, &inputDeviceId, &outputDeviceId]
         {
@@ -1260,7 +1258,7 @@ public:
     int getCurrentBufferSizeSamples() override          { return internal->getBufferSize(); }
     int getXRunCount() const noexcept override          { return internal->xruns; }
 
-    int getIndexOfDevice (bool asInput) const           { return asInput ? inputIndex : outputIndex; }
+    int getIndexOfDevice (bool asInput) const           { return deviceType->getDeviceNames (asInput).indexOf (getName()); }
 
     int getDefaultBufferSize() override
     {
@@ -1389,7 +1387,6 @@ public:
     bool shouldRestartDevice() const noexcept    { return restartDevice; }
 
     WeakReference<CoreAudioIODeviceType> deviceType;
-    int inputIndex, outputIndex;
     bool hadDiscontinuity;
 
 private:
@@ -2265,12 +2262,12 @@ public:
                                                        : outputDeviceName;
 
         if (inputDeviceID == outputDeviceID)
-            return std::make_unique<CoreAudioIODevice> (this, combinedName, inputDeviceID, inputIndex, outputDeviceID, outputIndex).release();
+            return std::make_unique<CoreAudioIODevice> (this, combinedName, inputDeviceID, outputDeviceID).release();
 
-        auto in = inputDeviceID != 0 ? std::make_unique<CoreAudioIODevice> (this, inputDeviceName, inputDeviceID, inputIndex, 0, -1)
+        auto in = inputDeviceID != 0 ? std::make_unique<CoreAudioIODevice> (this, inputDeviceName, inputDeviceID, 0)
                                      : nullptr;
 
-        auto out = outputDeviceID != 0 ? std::make_unique<CoreAudioIODevice> (this, outputDeviceName, 0, -1, outputDeviceID, outputIndex)
+        auto out = outputDeviceID != 0 ? std::make_unique<CoreAudioIODevice> (this, outputDeviceName, 0, outputDeviceID)
                                        : nullptr;
 
         if (in  == nullptr)  return out.release();

modules/juce_audio_utils/gui/juce_AudioDeviceSelectorComponent.cpp

@@ -227,6 +227,8 @@ public:
         type.scanForDevices();
 
         setup.manager->addChangeListener (this);
+
+        updateAllControls();
     }
 
     ~AudioDeviceSettingsPanel() override
@@ -1154,10 +1156,8 @@ void AudioDeviceSelectorComponent::updateAllControls()
             details.maxNumOutputChannels = maxOutputChannels;
             details.useStereoPairs = showChannelsAsStereoPairs;
 
-            auto sp = std::make_unique<AudioDeviceSettingsPanel> (*type, details, hideAdvancedOptionsWithButton);
-            addAndMakeVisible (*sp);
-            sp->updateAllControls();
-            audioDeviceSettingsComp = std::move (sp);
+            audioDeviceSettingsComp = std::make_unique<AudioDeviceSettingsPanel> (*type, details, hideAdvancedOptionsWithButton);
+            addAndMakeVisible (audioDeviceSettingsComp.get());
         }
     }