Effect AIDL: implement IEffect.reopen

 - add IEffect.reopen implementation
 - now data MQs can update at runtime, sync
   EffectContext access
 - add clang thread annotation

Bug: 302036943
Test: atest VtsHalAudioEffectTargetTest
Test: Build and test effect on Pixel
Change-Id: Ib344abb8be6ede07bf05ba3d4829672a9ef41374
Merged-In: Ib344abb8be6ede07bf05ba3d4829672a9ef41374
diff --git a/media/libeffects/visualizer/aidl/Visualizer.h b/media/libeffects/visualizer/aidl/Visualizer.h
index ec725db..b48c85e 100644
--- a/media/libeffects/visualizer/aidl/Visualizer.h
+++ b/media/libeffects/visualizer/aidl/Visualizer.h
@@ -35,23 +35,25 @@
         LOG(DEBUG) << __func__;
     }
 
-    ndk::ScopedAStatus commandImpl(CommandId command) override;
+    ndk::ScopedAStatus commandImpl(CommandId command) REQUIRES(mImplMutex) override;
     ndk::ScopedAStatus getDescriptor(Descriptor* _aidl_return) override;
-    ndk::ScopedAStatus setParameterSpecific(const Parameter::Specific& specific) override;
-    ndk::ScopedAStatus getParameterSpecific(const Parameter::Id& id,
-                                            Parameter::Specific* specific) override;
-    IEffect::Status effectProcessImpl(float* in, float* out, int process) override;
-    std::shared_ptr<EffectContext> createContext(const Parameter::Common& common) override;
-    RetCode releaseContext() override;
+    ndk::ScopedAStatus setParameterSpecific(const Parameter::Specific& specific)
+            REQUIRES(mImplMutex) override;
+    ndk::ScopedAStatus getParameterSpecific(const Parameter::Id& id, Parameter::Specific* specific)
+            REQUIRES(mImplMutex) override;
+    IEffect::Status effectProcessImpl(float* in, float* out, int process)
+            REQUIRES(mImplMutex) override;
+    std::shared_ptr<EffectContext> createContext(const Parameter::Common& common)
+            REQUIRES(mImplMutex) override;
+    RetCode releaseContext() REQUIRES(mImplMutex) override;
 
-    std::shared_ptr<EffectContext> getContext() override { return mContext; }
     std::string getEffectName() override { return kEffectName; }
 
   private:
     static const std::vector<Range::VisualizerRange> kRanges;
-    std::shared_ptr<VisualizerContext> mContext;
+    std::shared_ptr<VisualizerContext> mContext GUARDED_BY(mImplMutex);
     ndk::ScopedAStatus getParameterVisualizer(const Visualizer::Tag& tag,
-                                                    Parameter::Specific* specific);
+                                              Parameter::Specific* specific) REQUIRES(mImplMutex);
 };
 
 }  // namespace aidl::android::hardware::audio::effect