Use 'kAudioObjectPropertyElementMaster' instead of 'kAudioObjectPrope…

…rtyElementMain' when compiling with MacOS SDKs < v12.0. The build was failing when using older SDKs because 'kAudioObjectPropertyElementMain' was not defined until Apple renamed 'kAudioObjectPropertyElementMaster' in the v12.0 SDK.
liballeg · Aug 11, 2024 · 7485248 · 7485248
1 parent f38ca9f
commit 7485248
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/addons/audio/aqueue.m b/addons/audio/aqueue.m
@@ -183,7 +183,11 @@ static void _aqueue_list_audio_output_devices(void)
 
    propertyAddress.mSelector = kAudioHardwarePropertyDevices;
    propertyAddress.mScope = kAudioObjectPropertyScopeGlobal;
-   propertyAddress.mElement = kAudioObjectPropertyElementMain;
+   #if (__MAC_OS_X_VERSION_MAX_ALLOWED >= 120000)
+      propertyAddress.mElement = kAudioObjectPropertyElementMain;
+   #else
+      propertyAddress.mElement = kAudioObjectPropertyElementMaster;
+   #endif
 
    if (AudioObjectGetPropertyDataSize(kAudioObjectSystemObject, &propertyAddress, 0, NULL, &propertySize) != noErr) {
       return;
@@ -203,7 +207,11 @@ static void _aqueue_list_audio_output_devices(void)
       propertySize = sizeof(deviceName);
       deviceAddress.mSelector = kAudioDevicePropertyDeviceName;
       deviceAddress.mScope = kAudioObjectPropertyScopeGlobal;
-      deviceAddress.mElement = kAudioObjectPropertyElementMain;
+      #if (__MAC_OS_X_VERSION_MAX_ALLOWED >= 120000)
+         deviceAddress.mElement = kAudioObjectPropertyElementMain;
+      #else
+         deviceAddress.mElement = kAudioObjectPropertyElementMaster;
+      #endif
       if (AudioObjectGetPropertyData(deviceIDs[idx], &deviceAddress, 0, NULL, &propertySize, deviceName) != noErr) {
          continue;
       }