[RFC PATCH v2 2/6] audio/coreaudio: Remove a deprecation warning on macOS 12

[Philippe Mathieu-Daudé]

When building on macOS 12 we get:

  audio/coreaudio.c:50:5: error: 'kAudioObjectPropertyElementMaster' is 
deprecated: first deprecated in macOS 12.0 [-Werror,-Wdeprecated-declarations]
      kAudioObjectPropertyElementMaster
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      kAudioObjectPropertyElementMain
  
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreAudio.framework/Headers/AudioHardwareBase.h:208:5:
 note: 'kAudioObjectPropertyElementMaster' has been explicitly marked 
deprecated here
      kAudioObjectPropertyElementMaster 
API_DEPRECATED_WITH_REPLACEMENT("kAudioObjectPropertyElementMain", macos(10.0, 
12.0), ios(2.0, 15.0), watchos(1.0, 8.0), tvos(9.0, 15.0)) = 
kAudioObjectPropertyElementMain
      ^

Use kAudioObjectPropertyElementMain (define it to
kAudioObjectPropertyElementMaster on macOS < 12).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 audio/coreaudio.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index d8a21d3e507..c836bc9dd37 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -44,10 +44,14 @@ typedef struct coreaudioVoiceOut {
     bool enabled;
 } coreaudioVoiceOut;
 
+#if !defined(MAC_OS_VERSION_12_0)
+#define kAudioObjectPropertyElementMain kAudioObjectPropertyElementMaster
+#endif
+
 static const AudioObjectPropertyAddress voice_addr = {
     kAudioHardwarePropertyDefaultOutputDevice,
     kAudioObjectPropertyScopeGlobal,
-    kAudioObjectPropertyElementMaster
+    kAudioObjectPropertyElementMain
 };
 
 static OSStatus coreaudio_get_voice(AudioDeviceID *id)
@@ -69,7 +73,7 @@ static OSStatus coreaudio_get_framesizerange(AudioDeviceID id,
     AudioObjectPropertyAddress addr = {
         kAudioDevicePropertyBufferFrameSizeRange,
         kAudioDevicePropertyScopeOutput,
-        kAudioObjectPropertyElementMaster
+        kAudioObjectPropertyElementMain
     };
 
     return AudioObjectGetPropertyData(id,
@@ -86,7 +90,7 @@ static OSStatus coreaudio_get_framesize(AudioDeviceID id, 
UInt32 *framesize)
     AudioObjectPropertyAddress addr = {
         kAudioDevicePropertyBufferFrameSize,
         kAudioDevicePropertyScopeOutput,
-        kAudioObjectPropertyElementMaster
+        kAudioObjectPropertyElementMain
     };
 
     return AudioObjectGetPropertyData(id,
@@ -103,7 +107,7 @@ static OSStatus coreaudio_set_framesize(AudioDeviceID id, 
UInt32 *framesize)
     AudioObjectPropertyAddress addr = {
         kAudioDevicePropertyBufferFrameSize,
         kAudioDevicePropertyScopeOutput,
-        kAudioObjectPropertyElementMaster
+        kAudioObjectPropertyElementMain
     };
 
     return AudioObjectSetPropertyData(id,
@@ -121,7 +125,7 @@ static OSStatus coreaudio_set_streamformat(AudioDeviceID id,
     AudioObjectPropertyAddress addr = {
         kAudioDevicePropertyStreamFormat,
         kAudioDevicePropertyScopeOutput,
-        kAudioObjectPropertyElementMaster
+        kAudioObjectPropertyElementMain
     };
 
     return AudioObjectSetPropertyData(id,
@@ -138,7 +142,7 @@ static OSStatus coreaudio_get_isrunning(AudioDeviceID id, 
UInt32 *result)
     AudioObjectPropertyAddress addr = {
         kAudioDevicePropertyDeviceIsRunning,
         kAudioDevicePropertyScopeOutput,
-        kAudioObjectPropertyElementMaster
+        kAudioObjectPropertyElementMain
     };
 
     return AudioObjectGetPropertyData(id,
-- 
2.33.1