commit 68041cab61ef0a58a1d976e92db64b3adcd1fbb0
author Shraddha Basantwani <shraddha.basantwani@ittiam.com> Fri Nov 04 15:13:32 2022 +0530
committer Shraddha Basantwani <shraddha.basantwani@ittiam.com> Thu Nov 17 10:24:06 2022 +0530
tree b74c86829ab60ce3c238bceccb378a1d192b821c
parent 5a2577cad6fadb3d9a026c1f60754152b164b2c2

LoudnessEnhancer: Add AIDL implementation and its unit test

Added AIDL implementation for LoudnessEnhancer audio effect
parameters and its unit test.

Bug: 258124419
Test: atest VtsHalLoudnessEnhancerTargetTest

Change-Id: I2dfd304ca9f72383572fd1f762d41864dd73e39d

audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h

diff --git a/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h b/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h
index c0de9c1..478aebc 100644
--- a/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h
+++ b/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h
@@ -32,7 +32,16 @@
         : EffectContext(statusDepth, common) {
         LOG(DEBUG) << __func__;
     }
-    // TODO: add specific context here
+
+    RetCode setLeGainMb(int gainMb) {
+        // TODO : Add implementation to apply new gain
+        mGainMb = gainMb;
+        return RetCode::SUCCESS;
+    }
+    int getLeGainMb() const { return mGainMb; }
+
+  private:
+    int mGainMb = 0;  // Default Gain
 };
 
 class LoudnessEnhancerSw final : public EffectImpl {
@@ -66,7 +75,7 @@
                        .name = "LoudnessEnhancerSw"},
             .capability = Capability::make<Capability::loudnessEnhancer>(kCapability)};
 
-    /* parameters */
-    LoudnessEnhancer mSpecificParam;
+    ndk::ScopedAStatus getParameterLoudnessEnhancer(const LoudnessEnhancer::Tag& tag,
+                                                    Parameter::Specific* specific);
 };
 }  // namespace aidl::android::hardware::audio::effect