commit 2f79a18fdd6e8e75ab9bd4edc90a641ab730824d
author Peter Maydell <peter.maydell@linaro.org> Sat Nov 28 21:55:24 2015 +0000
committer Gerd Hoffmann <kraxel@redhat.com> Tue Dec 15 11:08:12 2015 +0100
tree 182badda2281fc5523313cee8b7058344d464a44
parent 2d99f6299bb98e4e87aa71996a44439f2c62969d

audio/coreaudio.c: Avoid deprecated AudioDeviceAdd/RemoveIOProc APIs

The AudioDeviceAddIOProc() and AudioDeviceRemoveIOProc() functions were
deprecated in OSX 10.5. Since we don't support any earlier versions of
OSX, we can simply replace them with the new APIs
AudioDeviceCreateIOProcID() and AudioDeviceRemoveIOProcID().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1448747724-15572-6-git-send-email-peter.maydell@linaro.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

audio/coreaudio.c

diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index 32a997b..7150604 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -49,6 +49,7 @@
     AudioDeviceID outputDeviceID;
     UInt32 audioDevicePropertyBufferFrameSize;
     AudioStreamBasicDescription outputStreamBasicDescription;
+    AudioDeviceIOProcID ioprocid;
     int live;
     int decr;
     int rpos;
@@ -598,8 +599,12 @@
     }
 
     /* set Callback */
-    status = AudioDeviceAddIOProc(core->outputDeviceID, audioDeviceIOProc, hw);
-    if (status != kAudioHardwareNoError) {
+    core->ioprocid = NULL;
+    status = AudioDeviceCreateIOProcID(core->outputDeviceID,
+                                       audioDeviceIOProc,
+                                       hw,
+                                       &core->ioprocid);
+    if (status != kAudioHardwareNoError || core->ioprocid == NULL) {
         coreaudio_logerr2 (status, typ, "Could not set IOProc\n");
         core->outputDeviceID = kAudioDeviceUnknown;
         return -1;
@@ -607,10 +612,10 @@
 
     /* start Playback */
     if (!isPlaying(core->outputDeviceID)) {
-        status = AudioDeviceStart(core->outputDeviceID, audioDeviceIOProc);
+        status = AudioDeviceStart(core->outputDeviceID, core->ioprocid);
         if (status != kAudioHardwareNoError) {
             coreaudio_logerr2 (status, typ, "Could not start playback\n");
-            AudioDeviceRemoveIOProc(core->outputDeviceID, audioDeviceIOProc);
+            AudioDeviceDestroyIOProcID(core->outputDeviceID, core->ioprocid);
             core->outputDeviceID = kAudioDeviceUnknown;
             return -1;
         }
@@ -628,15 +633,15 @@
     if (!isAtexit) {
         /* stop playback */
         if (isPlaying(core->outputDeviceID)) {
-            status = AudioDeviceStop(core->outputDeviceID, audioDeviceIOProc);
+            status = AudioDeviceStop(core->outputDeviceID, core->ioprocid);
             if (status != kAudioHardwareNoError) {
                 coreaudio_logerr (status, "Could not stop playback\n");
             }
         }
 
         /* remove callback */
-        status = AudioDeviceRemoveIOProc(core->outputDeviceID,
-                                         audioDeviceIOProc);
+        status = AudioDeviceDestroyIOProcID(core->outputDeviceID,
+                                            core->ioprocid);
         if (status != kAudioHardwareNoError) {
             coreaudio_logerr (status, "Could not remove IOProc\n");
         }
@@ -659,7 +664,7 @@
     case VOICE_ENABLE:
         /* start playback */
         if (!isPlaying(core->outputDeviceID)) {
-            status = AudioDeviceStart(core->outputDeviceID, audioDeviceIOProc);
+            status = AudioDeviceStart(core->outputDeviceID, core->ioprocid);
             if (status != kAudioHardwareNoError) {
                 coreaudio_logerr (status, "Could not resume playback\n");
             }
@@ -670,7 +675,8 @@
         /* stop playback */
         if (!isAtexit) {
             if (isPlaying(core->outputDeviceID)) {
-                status = AudioDeviceStop(core->outputDeviceID, audioDeviceIOProc);
+                status = AudioDeviceStop(core->outputDeviceID,
+                                         core->ioprocid);
                 if (status != kAudioHardwareNoError) {
                     coreaudio_logerr (status, "Could not pause playback\n");
                 }