commit 022b9953153bdb1984f0abb17d21ef8c1826ad49
author Mikhail Naganov <mnaganov@google.com> Wed Jan 04 16:36:51 2017 -0800
committer Mikhail Naganov <mnaganov@google.com> Mon Jan 09 18:18:18 2017 -0800
tree aff19a7663d75cbb16bc003424bacb6f97b738cd
parent e61f9e57e61cbf4d86d6385dd3cddb41e245f749

Re-implement HIDL effect processing using FMQ and IMemory

Result: no hwbinder calls due music processing.

Test: make, use Play Music with effects, check traces
Bug: 30222631
Change-Id: I06d0e94e603688874b31824427f3b0878b5f7c8e

media/libaudiohal/Android.mk

diff --git a/media/libaudiohal/Android.mk b/media/libaudiohal/Android.mk
index 893c626..deb26b5 100644
--- a/media/libaudiohal/Android.mk
+++ b/media/libaudiohal/Android.mk
@@ -3,12 +3,10 @@
 include $(CLEAR_VARS)
 
 LOCAL_SHARED_LIBRARIES := \
-    libbase \
-    libcutils \
-    libeffects \
-    libfmq \
+    libcutils   \
+    libeffects  \
     libhardware \
-    liblog \
+    liblog      \
     libutils
 
 ifeq ($(ENABLE_TREBLE), true)
@@ -19,19 +17,23 @@
     ConversionHelperHidl.cpp   \
     DeviceHalHidl.cpp          \
     DevicesFactoryHalHidl.cpp  \
+    EffectBufferHalHidl.cpp    \
     EffectHalHidl.cpp          \
     EffectsFactoryHalHidl.cpp  \
     StreamHalHidl.cpp
 
 LOCAL_SHARED_LIBRARIES += \
+    libbase          \
+    libfmq           \
     libhwbinder      \
     libhidlbase      \
+    libhidlmemory    \
     libhidltransport \
-    libbase          \
     android.hardware.audio@2.0             \
     android.hardware.audio.common@2.0      \
     android.hardware.audio.common@2.0-util \
-    android.hardware.audio.effect@2.0 \
+    android.hardware.audio.effect@2.0      \
+    android.hidl.memory@1.0                \
     libmedia_helper
 
 else  # if !ENABLE_TREBLE
@@ -39,6 +41,7 @@
 LOCAL_SRC_FILES := \
     DeviceHalLocal.cpp          \
     DevicesFactoryHalLocal.cpp  \
+    EffectBufferHalLocal.cpp    \
     EffectHalLocal.cpp          \
     EffectsFactoryHalLocal.cpp  \
     StreamHalLocal.cpp