diff --git a/media/libaudiohal/Android.bp b/media/libaudiohal/Android.bp
index 1dbcb86..3c05b0b 100644
--- a/media/libaudiohal/Android.bp
+++ b/media/libaudiohal/Android.bp
@@ -74,6 +74,12 @@
 cc_library_headers {
     name: "libaudiohal_headers",
 
+    header_libs: [
+        "libeffectsconfig_headers",
+    ],
+
+    export_header_lib_headers: ["libeffectsconfig_headers"],
+
     export_include_dirs: ["include"],
 }
 
diff --git a/media/libaudiohal/impl/Android.bp b/media/libaudiohal/impl/Android.bp
index 1e3d45f..49fb2a4 100644
--- a/media/libaudiohal/impl/Android.bp
+++ b/media/libaudiohal/impl/Android.bp
@@ -35,6 +35,7 @@
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
         "libaudiohal_deathhandler",
+        "libeffectsconfig",
         "libhidlbase",
         "libhidlmemory",
     ],
@@ -281,15 +282,16 @@
         "android.hardware.common.fmq-V1-ndk",
     ],
     shared_libs: [
-        "libbinder_ndk",
         "libaudio_aidl_conversion_common_cpp",
         "libaudio_aidl_conversion_common_ndk",
         "libaudio_aidl_conversion_core_ndk",
         "libaudio_aidl_conversion_effect_ndk",
         "libaudioaidlcommon",
+        "libbinder_ndk",
     ],
     header_libs: [
         "libaudio_system_headers",
+        "libeffectsconfig_headers",
     ],
     cflags: [
         "-Wall",
diff --git a/media/libaudiohal/impl/EffectsFactoryHalAidl.cpp b/media/libaudiohal/impl/EffectsFactoryHalAidl.cpp
index bc05aa0..0dcb8ee 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalAidl.cpp
+++ b/media/libaudiohal/impl/EffectsFactoryHalAidl.cpp
@@ -23,6 +23,7 @@
 //#define LOG_NDEBUG 0
 
 #include <error/expected_utils.h>
+#include <aidl/android/media/audio/common/AudioStreamType.h>
 #include <android/binder_manager.h>
 #include <media/AidlConversionCppNdk.h>
 #include <media/AidlConversionEffect.h>
@@ -35,11 +36,13 @@
 #include "EffectsFactoryHalAidl.h"
 
 using ::aidl::android::legacy2aidl_audio_uuid_t_AudioUuid;
-using aidl::android::aidl_utils::statusTFromBinderStatus;
-using aidl::android::hardware::audio::effect::Descriptor;
-using aidl::android::hardware::audio::effect::IFactory;
-using aidl::android::media::audio::common::AudioUuid;
-using android::detail::AudioHalVersionInfo;
+using ::aidl::android::aidl_utils::statusTFromBinderStatus;
+using ::aidl::android::hardware::audio::effect::Descriptor;
+using ::aidl::android::hardware::audio::effect::IFactory;
+using ::aidl::android::hardware::audio::effect::Processing;
+using ::aidl::android::media::audio::common::AudioUuid;
+using ::android::base::unexpected;
+using ::android::detail::AudioHalVersionInfo;
 
 namespace android {
 namespace effect {
@@ -92,7 +95,8 @@
                        [](const Descriptor& desc) { return !desc.common.id.proxy.has_value(); });
           return list;
       }()),
-      mEffectCount(mNonProxyDescList.size() + mProxyDescList.size()) {
+      mEffectCount(mNonProxyDescList.size() + mProxyDescList.size()),
+      mEffectProcessings(nullptr /* TODO: add AIDL implementation */) {
     ALOG_ASSERT(mFactory != nullptr, "Provided IEffectsFactory service is NULL");
     ALOGI("%s with %zu nonProxyEffects and %zu proxyEffects", __func__, mNonProxyDescList.size(),
           mProxyDescList.size());
@@ -269,6 +273,19 @@
     return 0 != mUuidProxyMap.count(uuid);
 }
 
+std::shared_ptr<const effectsConfig::Processings> EffectsFactoryHalAidl::getProcessings() const {
+    return mEffectProcessings;
+}
+
+::android::error::Result<size_t> EffectsFactoryHalAidl::getSkippedElements() const {
+    if (!mEffectProcessings) {
+        return ::android::base::unexpected(BAD_VALUE);
+    }
+
+    // Only return 0 for AIDL, because the AIDL interface doesn't aware of configuration file
+    return 0;
+}
+
 } // namespace effect
 
 // When a shared library is built from a static library, even explicit
diff --git a/media/libaudiohal/impl/EffectsFactoryHalAidl.h b/media/libaudiohal/impl/EffectsFactoryHalAidl.h
index debfacf..70a7012 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalAidl.h
+++ b/media/libaudiohal/impl/EffectsFactoryHalAidl.h
@@ -62,6 +62,10 @@
 
     detail::AudioHalVersionInfo getHalVersion() const override;
 
+    std::shared_ptr<const effectsConfig::Processings> getProcessings() const override;
+
+    ::android::error::Result<size_t> getSkippedElements() const override;
+
   private:
     const std::shared_ptr<IFactory> mFactory;
     const detail::AudioHalVersionInfo mHalVersion;
@@ -77,6 +81,8 @@
     const std::vector<Descriptor> mNonProxyDescList;
     // total number of effects including proxy effects
     const size_t mEffectCount;
+    // Query result of pre and post processing from effect factory
+    const std::shared_ptr<const effectsConfig::Processings> mEffectProcessings;
 
     std::mutex mLock;
     uint64_t mEffectIdCounter GUARDED_BY(mLock) = 0;  // Align with HIDL (0 is INVALID_ID)
diff --git a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
index 172ebdf..210c4b5 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
+++ b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
@@ -33,10 +33,11 @@
 
 #include "android/media/AudioHalVersion.h"
 
+using ::android::base::unexpected;
 using ::android::detail::AudioHalVersionInfo;
+using ::android::hardware::Return;
 using ::android::hardware::audio::common::CPP_VERSION::implementation::UuidUtils;
 using ::android::hardware::audio::effect::CPP_VERSION::implementation::EffectUtils;
-using ::android::hardware::Return;
 
 namespace android {
 namespace effect {
@@ -78,9 +79,11 @@
 }
 
 EffectsFactoryHalHidl::EffectsFactoryHalHidl(sp<IEffectsFactory> effectsFactory)
-        : EffectConversionHelperHidl("EffectsFactory"), mCache(new EffectDescriptorCache) {
-    ALOG_ASSERT(effectsFactory != nullptr, "Provided IEffectsFactory service is NULL");
-    mEffectsFactory = std::move(effectsFactory);
+    : EffectConversionHelperHidl("EffectsFactory"),
+      mEffectsFactory(std::move(effectsFactory)),
+      mCache(new EffectDescriptorCache),
+      mParsingResult(effectsConfig::parse()) {
+    ALOG_ASSERT(mEffectsFactory != nullptr, "Provided IEffectsFactory service is NULL");
 }
 
 status_t EffectsFactoryHalHidl::queryNumberEffects(uint32_t *pNumEffects) {
@@ -228,6 +231,17 @@
     return AudioHalVersionInfo(AudioHalVersionInfo::Type::HIDL, MAJOR_VERSION, MINOR_VERSION);
 }
 
+std::shared_ptr<const effectsConfig::Processings> EffectsFactoryHalHidl::getProcessings() const {
+    return mParsingResult.parsedConfig;
+}
+
+::android::error::Result<size_t> EffectsFactoryHalHidl::getSkippedElements() const {
+    if (!mParsingResult.parsedConfig) {
+        return ::android::base::unexpected(BAD_VALUE);
+    }
+    return mParsingResult.nbSkippedElement;
+}
+
 } // namespace effect
 
 // When a shared library is built from a static library, even explicit
diff --git a/media/libaudiohal/impl/EffectsFactoryHalHidl.h b/media/libaudiohal/impl/EffectsFactoryHalHidl.h
index 9875154..4110ba3 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalHidl.h
+++ b/media/libaudiohal/impl/EffectsFactoryHalHidl.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <memory>
+#include <vector>
 
 #include PATH(android/hardware/audio/effect/FILE_VERSION/IEffectsFactory.h)
 #include <media/audiohal/EffectsFactoryHalInterface.h>
@@ -62,9 +63,19 @@
 
     android::detail::AudioHalVersionInfo getHalVersion() const override;
 
+    std::shared_ptr<const effectsConfig::Processings> getProcessings() const override;
+
+    ::android::error::Result<size_t> getSkippedElements() const override;
+
   private:
-    sp<IEffectsFactory> mEffectsFactory;
-    std::unique_ptr<EffectDescriptorCache> mCache;
+    const sp<IEffectsFactory> mEffectsFactory;
+    const std::unique_ptr<EffectDescriptorCache> mCache;
+    /**
+     * Configuration file parser result, used by getProcessings() and getConfigParseResult().
+     * This struct holds the result of parsing a configuration file. The result includes the parsed
+     * configuration data, as well as any errors that occurred during parsing.
+     */
+    const effectsConfig::ParsingResult mParsingResult;
 };
 
 } // namespace effect
diff --git a/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h b/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
index d740fe9..832df18 100644
--- a/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
@@ -15,8 +15,10 @@
  */
 
 #pragma once
+#include <vector>
 
 #include <media/audiohal/EffectHalInterface.h>
+#include <media/EffectsConfig.h>
 #include <system/audio_effect.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
@@ -33,21 +35,24 @@
     virtual status_t queryNumberEffects(uint32_t *pNumEffects) = 0;
 
     // Returns a descriptor of the next available effect.
-    virtual status_t getDescriptor(uint32_t index,
-            effect_descriptor_t *pDescriptor) = 0;
+    virtual status_t getDescriptor(uint32_t index, effect_descriptor_t* pDescriptor) = 0;
 
-    virtual status_t getDescriptor(const effect_uuid_t *pEffectUuid,
-            effect_descriptor_t *pDescriptor) = 0;
+    virtual status_t getDescriptor(const effect_uuid_t* pEffectUuid,
+                                   effect_descriptor_t* pDescriptor) = 0;
 
     virtual status_t getDescriptors(const effect_uuid_t *pEffectType,
                                     std::vector<effect_descriptor_t> *descriptors) = 0;
 
+    virtual std::shared_ptr<const effectsConfig::Processings> getProcessings() const = 0;
+
+    // status_t if parser return error, skipped elements if parsing result is OK (always 0 for AIDL)
+    virtual error::Result<size_t> getSkippedElements() const = 0;
+
     // Creates an effect engine of the specified type.
     // To release the effect engine, it is necessary to release references
     // to the returned effect object.
-    virtual status_t createEffect(const effect_uuid_t *pEffectUuid,
-            int32_t sessionId, int32_t ioId, int32_t deviceId,
-            sp<EffectHalInterface> *effect) = 0;
+    virtual status_t createEffect(const effect_uuid_t* pEffectUuid, int32_t sessionId, int32_t ioId,
+                                  int32_t deviceId, sp<EffectHalInterface>* effect) = 0;
 
     virtual status_t dumpEffects(int fd) = 0;
 
diff --git a/media/libeffects/config/Android.bp b/media/libeffects/config/Android.bp
index b02dcb6..293a9c2 100644
--- a/media/libeffects/config/Android.bp
+++ b/media/libeffects/config/Android.bp
@@ -27,8 +27,21 @@
         "libcutils",
     ],
 
-    header_libs: ["libaudio_system_headers"],
-    export_header_lib_headers: ["libaudio_system_headers"],
+    header_libs: [
+        "libaudio_system_headers",
+        "liberror_headers",
+    ],
+
+    export_header_lib_headers: [
+        "libaudio_system_headers",
+        "liberror_headers",
+    ],
+
+    export_include_dirs: ["include"],
+}
+
+cc_library_headers {
+    name: "libeffectsconfig_headers",
 
     export_include_dirs: ["include"],
 }
diff --git a/media/libeffects/config/include/media/EffectsConfig.h b/media/libeffects/config/include/media/EffectsConfig.h
index 57d4dd7..a9730e5 100644
--- a/media/libeffects/config/include/media/EffectsConfig.h
+++ b/media/libeffects/config/include/media/EffectsConfig.h
@@ -22,8 +22,10 @@
  * @see audio_effects_conf_V2_0.xsd for documentation on each structure
  */
 
+#include <error/Result.h>
 #include <system/audio_effect.h>
 
+#include <cstddef>
 #include <map>
 #include <memory>
 #include <string>
@@ -75,6 +77,12 @@
     std::string address;
 };
 
+struct Processings {
+    std::vector<InputStream> preprocess;
+    std::vector<OutputStream> postprocess;
+    std::vector<DeviceEffects> deviceprocess;
+};
+
 /** Parsed configuration.
  * Intended to be a transient structure only used for deserialization.
  * Note: Everything is copied in the configuration from the xml dom.
@@ -82,19 +90,16 @@
  *       consider keeping a private handle on the xml dom and replace all strings by dom pointers.
  *       Or even better, use SAX parsing to avoid the allocations all together.
  */
-struct Config {
+struct Config : public Processings {
     float version;
     Libraries libraries;
     Effects effects;
-    std::vector<OutputStream> postprocess;
-    std::vector<InputStream> preprocess;
-    std::vector<DeviceEffects> deviceprocess;
 };
 
 /** Result of `parse(const char*)` */
 struct ParsingResult {
     /** Parsed config, nullptr if the xml lib could not load the file */
-    std::unique_ptr<Config> parsedConfig;
+    std::shared_ptr<const Config> parsedConfig;
     size_t nbSkippedElement; //< Number of skipped invalid library, effect or processing chain
     const std::string configPath; //< Path to the loaded configuration
 };
diff --git a/media/libeffects/config/src/EffectsConfig.cpp b/media/libeffects/config/src/EffectsConfig.cpp
index 1696233..3096659 100644
--- a/media/libeffects/config/src/EffectsConfig.cpp
+++ b/media/libeffects/config/src/EffectsConfig.cpp
@@ -286,7 +286,7 @@
         return {nullptr, 0, std::move(path)};
     }
 
-    auto config = std::make_unique<Config>();
+    auto config = std::make_shared<Config>();
     size_t nbSkippedElements = 0;
     auto registerFailure = [&nbSkippedElements](bool result) {
         nbSkippedElements += result ? 0 : 1;
diff --git a/media/libeffects/factory/Android.bp b/media/libeffects/factory/Android.bp
index 22838a3..d94093e 100644
--- a/media/libeffects/factory/Android.bp
+++ b/media/libeffects/factory/Android.bp
@@ -39,6 +39,7 @@
     header_libs: [
         "libaudioeffects",
         "libeffects_headers",
+        "liberror_headers",
     ],
     export_header_lib_headers: ["libeffects_headers"],
 }
@@ -56,7 +57,6 @@
         "-Werror",
     ],
 
-
     shared_libs: [
         "libeffectsconfig",
         "libeffects",
diff --git a/services/audiopolicy/service/AudioPolicyEffects.cpp b/services/audiopolicy/service/AudioPolicyEffects.cpp
index c7a60c2..b111865 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.cpp
+++ b/services/audiopolicy/service/AudioPolicyEffects.cpp
@@ -41,26 +41,25 @@
 // AudioPolicyEffects Implementation
 // ----------------------------------------------------------------------------
 
-AudioPolicyEffects::AudioPolicyEffects()
-{
-    status_t loadResult = loadAudioEffectXmlConfig();
+AudioPolicyEffects::AudioPolicyEffects(const sp<EffectsFactoryHalInterface>& effectsFactoryHal) {
+    // load xml config with effectsFactoryHal
+    status_t loadResult = loadAudioEffectConfig(effectsFactoryHal);
     if (loadResult == NO_ERROR) {
-        mDefaultDeviceEffectFuture = std::async(
-                    std::launch::async, &AudioPolicyEffects::initDefaultDeviceEffects, this);
+        mDefaultDeviceEffectFuture =
+                std::async(std::launch::async, &AudioPolicyEffects::initDefaultDeviceEffects, this);
     } else if (loadResult < 0) {
-        ALOGW("Failed to load XML effect configuration, fallback to .conf");
+        ALOGW("Failed to query effect configuration, fallback to load .conf");
         // load automatic audio effect modules
         if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) {
-            loadAudioEffectConfig(AUDIO_EFFECT_VENDOR_CONFIG_FILE);
+            loadAudioEffectConfigLegacy(AUDIO_EFFECT_VENDOR_CONFIG_FILE);
         } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) {
-            loadAudioEffectConfig(AUDIO_EFFECT_DEFAULT_CONFIG_FILE);
+            loadAudioEffectConfigLegacy(AUDIO_EFFECT_DEFAULT_CONFIG_FILE);
         }
     } else if (loadResult > 0) {
         ALOGE("Effect config is partially invalid, skipped %d elements", loadResult);
     }
 }
 
-
 AudioPolicyEffects::~AudioPolicyEffects()
 {
     size_t i = 0;
@@ -907,10 +906,18 @@
     return NO_ERROR;
 }
 
-status_t AudioPolicyEffects::loadAudioEffectXmlConfig() {
-    auto result = effectsConfig::parse();
-    if (result.parsedConfig == nullptr) {
-        return -ENOENT;
+status_t AudioPolicyEffects::loadAudioEffectConfig(
+        const sp<EffectsFactoryHalInterface>& effectsFactoryHal) {
+    if (!effectsFactoryHal) {
+        ALOGE("%s Null EffectsFactoryHalInterface", __func__);
+        return UNEXPECTED_NULL;
+    }
+
+    const auto skippedElements = VALUE_OR_RETURN_STATUS(effectsFactoryHal->getSkippedElements());
+    const auto processings = effectsFactoryHal->getProcessings();
+    if (!processings) {
+        ALOGE("%s Null processings with %zu skipped elements", __func__, skippedElements);
+        return UNEXPECTED_NULL;
     }
 
     auto loadProcessingChain = [](auto& processingChain, auto& streams) {
@@ -924,9 +931,8 @@
         }
     };
 
-    auto loadDeviceProcessingChain = [](auto &processingChain, auto& devicesEffects) {
+    auto loadDeviceProcessingChain = [](auto& processingChain, auto& devicesEffects) {
         for (auto& deviceProcess : processingChain) {
-
             auto effectDescs = std::make_unique<EffectDescVector>();
             for (auto& effect : deviceProcess.effects) {
                 effectDescs->mEffects.add(
@@ -938,17 +944,18 @@
         }
     };
 
-    loadProcessingChain(result.parsedConfig->preprocess, mInputSources);
-    loadProcessingChain(result.parsedConfig->postprocess, mOutputStreams);
+    loadProcessingChain(processings->preprocess, mInputSources);
+    loadProcessingChain(processings->postprocess, mOutputStreams);
+
     {
         Mutex::Autolock _l(mLock);
-        loadDeviceProcessingChain(result.parsedConfig->deviceprocess, mDeviceEffects);
+        loadDeviceProcessingChain(processings->deviceprocess, mDeviceEffects);
     }
-    // Casting from ssize_t to status_t is probably safe, there should not be more than 2^31 errors
-    return result.nbSkippedElement;
+
+    return skippedElements;
 }
 
-status_t AudioPolicyEffects::loadAudioEffectConfig(const char *path)
+status_t AudioPolicyEffects::loadAudioEffectConfigLegacy(const char *path)
 {
     cnode *root;
     char *data;
diff --git a/services/audiopolicy/service/AudioPolicyEffects.h b/services/audiopolicy/service/AudioPolicyEffects.h
index 13d5d0c..9f65a96 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.h
+++ b/services/audiopolicy/service/AudioPolicyEffects.h
@@ -20,22 +20,33 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <future>
+
+#include <android-base/thread_annotations.h>
 #include <cutils/misc.h>
 #include <media/AudioEffect.h>
+#include <media/audiohal/EffectsFactoryHalInterface.h>
 #include <system/audio.h>
 #include <utils/Vector.h>
 #include <utils/SortedVector.h>
-#include <android-base/thread_annotations.h>
-
-#include <future>
 
 namespace android {
 
 // ----------------------------------------------------------------------------
 
-// AudioPolicyEffects class
-// This class will manage all effects attached to input and output streams in
-// AudioPolicyService as configured in audio_effects.conf.
+/**
+ * AudioPolicyEffects class.
+ *
+ * This class manages all effects attached to input and output streams in AudioPolicyService.
+ * The effect configurations can be queried in several ways:
+ *
+ * With HIDL HAL, the configuration file `audio_effects.xml` will be loaded by libAudioHal. If this
+ * file does not exist, AudioPolicyEffects class will fallback to load configuration from
+ * `/vendor/etc/audio_effects.conf` (AUDIO_EFFECT_VENDOR_CONFIG_FILE). If this file also does not
+ * exist, the configuration will be loaded from the file `/system/etc/audio_effects.conf`.
+ *
+ * With AIDL HAL, the configuration will be queried with the method `IFactory::queryProcessing()`.
+ */
 class AudioPolicyEffects : public RefBase
 {
 
@@ -44,7 +55,7 @@
     // The constructor will parse audio_effects.conf
     // First it will look whether vendor specific file exists,
     // otherwise it will parse the system default file.
-	         AudioPolicyEffects();
+    explicit AudioPolicyEffects(const sp<EffectsFactoryHalInterface>& effectsFactoryHal);
     virtual ~AudioPolicyEffects();
 
     // NOTE: methods on AudioPolicyEffects should never be called with the AudioPolicyService
@@ -218,7 +229,6 @@
 
     };
 
-
     static const char * const kInputSourceNames[AUDIO_SOURCE_CNT -1];
     static audio_source_t inputSourceNameToEnum(const char *name);
 
@@ -226,8 +236,8 @@
     audio_stream_type_t streamNameToEnum(const char *name);
 
     // Parse audio_effects.conf
-    status_t loadAudioEffectConfig(const char *path); // TODO: add legacy in the name
-    status_t loadAudioEffectXmlConfig(); // TODO: remove "Xml" in the name
+    status_t loadAudioEffectConfigLegacy(const char *path);
+    status_t loadAudioEffectConfig(const sp<EffectsFactoryHalInterface>& effectsFactoryHal);
 
     // Load all effects descriptors in configuration file
     status_t loadEffects(cnode *root, Vector <EffectDesc *>& effects);
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index f34427c..0df3962 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -460,14 +460,14 @@
     }
     ALOGV("startOutput()");
     sp<AudioPlaybackClient> client;
-    sp<AudioPolicyEffects>audioPolicyEffects;
+    sp<AudioPolicyEffects> audioPolicyEffects;
 
     getPlaybackClientAndEffects(portId, client, audioPolicyEffects, __func__);
 
     if (audioPolicyEffects != 0) {
         // create audio processors according to stream
-        status_t status = audioPolicyEffects->addOutputSessionEffects(
-            client->io, client->stream, client->session);
+        status_t status = audioPolicyEffects->addOutputSessionEffects(client->io, client->stream,
+                                                                      client->session);
         if (status != NO_ERROR && status != ALREADY_EXISTS) {
             ALOGW("Failed to add effects on session %d", client->session);
         }
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index 281785e..040f869 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -252,7 +252,8 @@
     }
 
     // load audio processing modules
-    sp<AudioPolicyEffects> audioPolicyEffects = new AudioPolicyEffects();
+    const sp<EffectsFactoryHalInterface> effectsFactoryHal = EffectsFactoryHalInterface::create();
+    sp<AudioPolicyEffects> audioPolicyEffects = new AudioPolicyEffects(effectsFactoryHal);
     sp<UidPolicy> uidPolicy = new UidPolicy(this);
     sp<SensorPrivacyPolicy> sensorPrivacyPolicy = new SensorPrivacyPolicy(this);
     {
@@ -271,7 +272,7 @@
         AudioDeviceTypeAddrVector devices;
         bool hasSpatializer = mAudioPolicyManager->canBeSpatialized(&attr, nullptr, devices);
         if (hasSpatializer) {
-            mSpatializer = Spatializer::create(this);
+            mSpatializer = Spatializer::create(this, effectsFactoryHal);
         }
         if (mSpatializer == nullptr) {
             // No spatializer created, signal the reason: NO_INIT a failure, OK means intended.
diff --git a/services/audiopolicy/service/Spatializer.cpp b/services/audiopolicy/service/Spatializer.cpp
index 5db82f7..f0d5274 100644
--- a/services/audiopolicy/service/Spatializer.cpp
+++ b/services/audiopolicy/service/Spatializer.cpp
@@ -30,7 +30,6 @@
 #include <audio_utils/fixedfft.h>
 #include <cutils/bitops.h>
 #include <hardware/sensors.h>
-#include <media/audiohal/EffectsFactoryHalInterface.h>
 #include <media/stagefright/foundation/AHandler.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/MediaMetricsItem.h>
@@ -215,18 +214,17 @@
 };
 
 // ---------------------------------------------------------------------------
-sp<Spatializer> Spatializer::create(SpatializerPolicyCallback *callback) {
+sp<Spatializer> Spatializer::create(SpatializerPolicyCallback* callback,
+                                    const sp<EffectsFactoryHalInterface>& effectsFactoryHal) {
     sp<Spatializer> spatializer;
 
-    sp<EffectsFactoryHalInterface> effectsFactoryHal = EffectsFactoryHalInterface::create();
     if (effectsFactoryHal == nullptr) {
         ALOGW("%s failed to create effect factory interface", __func__);
         return spatializer;
     }
 
     std::vector<effect_descriptor_t> descriptors;
-    status_t status =
-            effectsFactoryHal->getDescriptors(FX_IID_SPATIALIZER, &descriptors);
+    status_t status = effectsFactoryHal->getDescriptors(FX_IID_SPATIALIZER, &descriptors);
     if (status != NO_ERROR) {
         ALOGW("%s failed to get spatializer descriptor, error %d", __func__, status);
         return spatializer;
diff --git a/services/audiopolicy/service/Spatializer.h b/services/audiopolicy/service/Spatializer.h
index 60030bd..a657b7f 100644
--- a/services/audiopolicy/service/Spatializer.h
+++ b/services/audiopolicy/service/Spatializer.h
@@ -27,6 +27,7 @@
 #include <audio_utils/SimpleLog.h>
 #include <math.h>
 #include <media/AudioEffect.h>
+#include <media/audiohal/EffectsFactoryHalInterface.h>
 #include <media/VectorRecorder.h>
 #include <media/audiohal/EffectHalInterface.h>
 #include <media/stagefright/foundation/ALooper.h>
@@ -94,7 +95,8 @@
                     private SpatializerPoseController::Listener,
                     public virtual AudioSystem::SupportedLatencyModesCallback {
   public:
-    static sp<Spatializer> create(SpatializerPolicyCallback *callback);
+    static sp<Spatializer> create(SpatializerPolicyCallback* callback,
+                                  const sp<EffectsFactoryHalInterface>& effectsFactoryHal);
 
            ~Spatializer() override;