AU: Set a few more properties as writable, making Live happy

Signed-off-by: falkTX <[email protected]>

Author: falkTX

distrho/src/DistrhoPluginAU.cpp

@@ -724,7 +724,7 @@ class PluginAU
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inScope == kAudioUnitScope_Global, inScope, kAudioUnitErr_InvalidScope);
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inElement == 0, inElement, kAudioUnitErr_InvalidElement);
             outDataSize = sizeof(uint16_t);
-            outWritable = false;
+            outWritable = true;
             return noErr;
 
         case 'DPFe':
@@ -755,7 +755,7 @@ class PluginAU
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inScope == kAudioUnitScope_Global, inScope, kAudioUnitErr_InvalidScope);
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inElement == 0, inElement, kAudioUnitErr_InvalidElement);
             outDataSize = sizeof(uint32_t);
-            outWritable = false;
+            outWritable = true;
             return noErr;
        #endif
 
@@ -764,7 +764,7 @@ class PluginAU
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inScope == kAudioUnitScope_Global, inScope, kAudioUnitErr_InvalidScope);
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inElement == 0, inElement, kAudioUnitErr_InvalidElement);
             outDataSize = sizeof(CFArrayRef);
-            outWritable = false;
+            outWritable = true;
             return noErr;
 
         case 'DPFs':
@@ -780,7 +780,7 @@ class PluginAU
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inScope == kAudioUnitScope_Global, inScope, kAudioUnitErr_InvalidScope);
             DISTRHO_SAFE_ASSERT_UINT_RETURN(inElement == 0, inElement, kAudioUnitErr_InvalidElement);
             outDataSize = sizeof(void*);
-            outWritable = false;
+            outWritable = true;
             return noErr;
        #endif