Update to CoreAudio start and stop stream functions for deprecated behaviour and...

diff --git a/RtAudio.cpp b/RtAudio.cpp
index e0713a0d58b7f3496f25884fa473c9e4b9bf2a5c..9576d1670c1640631416cd66abbaea3c699374ac 100644 (file)
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -1479,14 +1479,15 @@ void RtApiCore :: closeStream( void )
         error( RtAudioError::WARNING );
       }
     }
-    if ( stream_.state == STREAM_RUNNING )
-      AudioDeviceStop( handle->id[0], callbackHandler );
+    if ( stream_.state == STREAM_RUNNING ) {
 #if defined( MAC_OS_X_VERSION_10_5 ) && ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
-    AudioDeviceDestroyIOProcID( handle->id[0], handle->procId[0] );
-#else
-    // deprecated in favor of AudioDeviceDestroyIOProcID()
-    AudioDeviceRemoveIOProc( handle->id[0], callbackHandler );
+      AudioDeviceStop( handle->id[0], handle->procId[0] );
+      AudioDeviceDestroyIOProcID( handle->id[0], handle->procId[0] );
+#else // deprecated behaviour
+      AudioDeviceStop( handle->id[0], callbackHandler );
+      AudioDeviceRemoveIOProc( handle->id[0], callbackHandler );
 #endif
+    }
   }
 
   if ( stream_.mode == INPUT || ( stream_.mode == DUPLEX && stream_.device[0] != stream_.device[1] ) ) {
@@ -1502,14 +1503,15 @@ void RtApiCore :: closeStream( void )
         error( RtAudioError::WARNING );
       }
     }
-    if ( stream_.state == STREAM_RUNNING )
-      AudioDeviceStop( handle->id[1], callbackHandler );
+    if ( stream_.state == STREAM_RUNNING ) {
 #if defined( MAC_OS_X_VERSION_10_5 ) && ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
-    AudioDeviceDestroyIOProcID( handle->id[1], handle->procId[1] );
-#else
-    // deprecated in favor of AudioDeviceDestroyIOProcID()
-    AudioDeviceRemoveIOProc( handle->id[1], callbackHandler );
+      AudioDeviceStop( handle->id[1], handle->procId[1] );
+      AudioDeviceDestroyIOProcID( handle->id[1], handle->procId[1] );
+#else // deprecated behaviour
+      AudioDeviceStop( handle->id[1], callbackHandler );
+      AudioDeviceRemoveIOProc( handle->id[1], callbackHandler );
 #endif
+    }
   }
 
   for ( int i=0; i<2; i++ ) {
@@ -1542,15 +1544,19 @@ void RtApiCore :: startStream( void )
     return;
   }
 
-  #if defined( HAVE_GETTIMEOFDAY )
+#if defined( HAVE_GETTIMEOFDAY )
   gettimeofday( &stream_.lastTickTimestamp, NULL );
-  #endif
+#endif
 
   OSStatus result = noErr;
   CoreHandle *handle = (CoreHandle *) stream_.apiHandle;
   if ( stream_.mode == OUTPUT || stream_.mode == DUPLEX ) {
 
+#if defined( MAC_OS_X_VERSION_10_5 ) && ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
+    result = AudioDeviceStart( handle->id[0], handle->procId[0] );
+#else // deprecated behaviour
     result = AudioDeviceStart( handle->id[0], callbackHandler );
+#endif
     if ( result != noErr ) {
       errorStream_ << "RtApiCore::startStream: system error (" << getErrorCode( result ) << ") starting callback procedure on device (" << stream_.device[0] << ").";
       errorText_ = errorStream_.str();
@@ -1561,7 +1567,11 @@ void RtApiCore :: startStream( void )
   if ( stream_.mode == INPUT ||
        ( stream_.mode == DUPLEX && stream_.device[0] != stream_.device[1] ) ) {
 
+#if defined( MAC_OS_X_VERSION_10_5 ) && ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
+    result = AudioDeviceStart( handle->id[1], handle->procId[1] );
+#else // deprecated behaviour
     result = AudioDeviceStart( handle->id[1], callbackHandler );
+#endif
     if ( result != noErr ) {
       errorStream_ << "RtApiCore::startStream: system error starting input callback procedure on device (" << stream_.device[1] << ").";
       errorText_ = errorStream_.str();
@@ -1596,7 +1606,11 @@ void RtApiCore :: stopStream( void )
       pthread_cond_wait( &handle->condition, &stream_.mutex ); // block until signaled
     }
 
+#if defined( MAC_OS_X_VERSION_10_5 ) && ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
+    result = AudioDeviceStop( handle->id[0], handle->procId[0] );
+#else // deprecated behaviour
     result = AudioDeviceStop( handle->id[0], callbackHandler );
+#endif
     if ( result != noErr ) {
       errorStream_ << "RtApiCore::stopStream: system error (" << getErrorCode( result ) << ") stopping callback procedure on device (" << stream_.device[0] << ").";
       errorText_ = errorStream_.str();
@@ -1606,7 +1620,11 @@ void RtApiCore :: stopStream( void )
 
   if ( stream_.mode == INPUT || ( stream_.mode == DUPLEX && stream_.device[0] != stream_.device[1] ) ) {
 
+#if defined( MAC_OS_X_VERSION_10_5 ) && ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 )
+    result = AudioDeviceStop( handle->id[0], handle->procId[1] );
+#else  // deprecated behaviour
     result = AudioDeviceStop( handle->id[1], callbackHandler );
+#endif
     if ( result != noErr ) {
       errorStream_ << "RtApiCore::stopStream: system error (" << getErrorCode( result ) << ") stopping input callback procedure on device (" << stream_.device[1] << ").";
       errorText_ = errorStream_.str();