Au fixes4 (#121)

* Update sample rate from AU

* Fix resid, it is uint16 and not a string

distrho/src/DistrhoPluginAU.cpp

@@ -221,6 +221,8 @@ protected:
             destBuffer[i] = (float *)outBuffer.mBuffers[i].mData;
         }
 
+        updateSampleRate();
+
         updateParameterInputs();
 
         fPlugin.run(srcBuffer, destBuffer, inFramesToProcess);
@@ -241,6 +243,8 @@ protected:
         if ((err = AUEffectBase::Initialize()) != noErr)
             return err;
 
+        updateSampleRate();
+
         fPlugin.activate();
 
         // FIXME this does not seem right
@@ -312,6 +316,11 @@ private:
         }
     }
 
+    void updateSampleRate()
+    {
+        d_lastSampleRate = GetSampleRate();
+    }
+
     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(PluginAU)
 };
 

distrho/src/DistrhoPluginAUexport.cpp

@@ -80,13 +80,12 @@ int au_generate_r(const char* const basename)
             d_stderr2("AU plugin Id cannot be negative");
             return 1;
         }
-        if (uniqueId >= UINT32_MAX)
+        if (uniqueId >= UINT16_MAX)
         {
-            d_stderr2("AU plugin Id cannot be higher than uint32");
-            return 1;
+            d_stderr2("AU plugin Id cannot be higher than uint16");
         }
 
-        rFile << "#define DISTRHO_PLUGIN_AU_RES_ID \"" + String(uniqueId) + "\"\n";
+        rFile << "#define DISTRHO_PLUGIN_AU_RES_ID " + String(uniqueId % UINT16_MAX) + "\n";
     }
 
 #ifndef DEBUG