Merge "PreProcessing : Add libeffect pre-processing effects implementation" am: d9406df99e (edd15cf3) · Commits · e / os / android_frameworks_av

media/libeffects/preprocessing/Android.bp

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		@@ -58,3 +58,39 @@ cc_library {
		"libwebrtc_absl_headers",
		],
		}

		cc_library_shared {
		name: "libpreprocessingaidl",
		srcs: [
		"aidl/PreProcessingContext.cpp",
		"aidl/EffectPreProcessing.cpp",
		":effectCommonFile",
		],
		defaults: [
		"aidlaudioservice_defaults",
		"latest_android_hardware_audio_effect_ndk_shared",
		"latest_android_media_audio_common_types_ndk_shared",
		],
		local_include_dirs: ["aidl"],
		shared_libs: [
		"liblog",
		"libutils",
		"libaudioutils",
		],
		static_libs: [
		"webrtc_audio_processing",
		],
		header_libs: [
		"libwebrtc_absl_headers",
		"libaudioeffects",
		"libhardware_headers",
		],
		cflags: [
		"-Wthread-safety",
		"-Wno-unused-parameter",
		],
		relative_install_path: "soundfx",
		visibility: [
		"//hardware/interfaces/audio/aidl/default",
		],
		}

media/libeffects/preprocessing/aidl/EffectPreProcessing.cpp

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		/*
		* Copyright (C) 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		#define LOG_TAG "EffectPreProcessing"
		#include <algorithm>
		#include <unordered_set>

		#include <Utils.h>
		#include <android-base/logging.h>
		#include <fmq/AidlMessageQueue.h>

		#include "EffectPreProcessing.h"

		using aidl::android::hardware::audio::effect::Descriptor;
		using aidl::android::hardware::audio::effect::EffectPreProcessing;
		using aidl::android::hardware::audio::effect::IEffect;
		using aidl::android::hardware::audio::effect::kAcousticEchoCancelerSwImplUUID;
		using aidl::android::hardware::audio::effect::kAutomaticGainControlV1SwImplUUID;
		using aidl::android::hardware::audio::effect::kAutomaticGainControlV2SwImplUUID;
		using aidl::android::hardware::audio::effect::kNoiseSuppressionSwImplUUID;
		using aidl::android::hardware::audio::effect::State;
		using aidl::android::media::audio::common::AudioUuid;

		bool isPreProcessingUuidSupported(const AudioUuid& uuid) {
		return (uuid == kAcousticEchoCancelerSwImplUUID \|\| uuid == kAutomaticGainControlV1SwImplUUID \|\|
		uuid == kAutomaticGainControlV2SwImplUUID \|\| uuid == kNoiseSuppressionSwImplUUID);
		}

		extern "C" binder_exception_t createEffect(const AudioUuid* uuid,
		std::shared_ptr<IEffect>* instanceSpp) {
		if (!uuid \|\| !isPreProcessingUuidSupported(*uuid)) {
		LOG(ERROR) << __func__ << "uuid not supported";
		return EX_ILLEGAL_ARGUMENT;
		}
		if (instanceSpp) {
		instanceSpp = ndk::SharedRefBase::make<EffectPreProcessing>(uuid);
		LOG(DEBUG) << __func__ << " instance " << instanceSpp->get() << " created";
		return EX_NONE;
		} else {
		LOG(ERROR) << __func__ << " invalid input parameter!";
		return EX_ILLEGAL_ARGUMENT;
		}
		}

		extern "C" binder_exception_t queryEffect(const AudioUuid* in_impl_uuid, Descriptor* _aidl_return) {
		if (!in_impl_uuid \|\| !isPreProcessingUuidSupported(*in_impl_uuid)) {
		LOG(ERROR) << __func__ << "uuid not supported";
		return EX_ILLEGAL_ARGUMENT;
		}
		if (*in_impl_uuid == kAcousticEchoCancelerSwImplUUID) {
		*_aidl_return = aidl::android::hardware::audio::effect::kAcousticEchoCancelerDesc;
		} else if (*in_impl_uuid == kAutomaticGainControlV1SwImplUUID) {
		*_aidl_return = aidl::android::hardware::audio::effect::kAutomaticGainControlV1Desc;
		} else if (*in_impl_uuid == kAutomaticGainControlV2SwImplUUID) {
		*_aidl_return = aidl::android::hardware::audio::effect::kAutomaticGainControlV2Desc;
		} else if (*in_impl_uuid == kNoiseSuppressionSwImplUUID) {
		*_aidl_return = aidl::android::hardware::audio::effect::kNoiseSuppressionDesc;
		}
		return EX_NONE;
		}

		namespace aidl::android::hardware::audio::effect {

		EffectPreProcessing::EffectPreProcessing(const AudioUuid& uuid) {
		LOG(DEBUG) << __func__ << uuid.toString();
		if (uuid == kAcousticEchoCancelerSwImplUUID) {
		mType = PreProcessingEffectType::ACOUSTIC_ECHO_CANCELLATION;
		mDescriptor = &kAcousticEchoCancelerDesc;
		mEffectName = &kAcousticEchoCancelerEffectName;
		} else if (uuid == kAutomaticGainControlV1SwImplUUID) {
		mType = PreProcessingEffectType::AUTOMATIC_GAIN_CONTROL_V1;
		mDescriptor = &kAutomaticGainControlV1Desc;
		mEffectName = &kAutomaticGainControlV1EffectName;
		} else if (uuid == kAutomaticGainControlV2SwImplUUID) {
		mType = PreProcessingEffectType::AUTOMATIC_GAIN_CONTROL_V2;
		mDescriptor = &kAutomaticGainControlV2Desc;
		mEffectName = &kAutomaticGainControlV2EffectName;
		} else if (uuid == kNoiseSuppressionSwImplUUID) {
		mType = PreProcessingEffectType::NOISE_SUPPRESSION;
		mDescriptor = &kNoiseSuppressionDesc;
		mEffectName = &kNoiseSuppressionEffectName;
		} else {
		LOG(ERROR) << __func__ << uuid.toString() << " not supported!";
		}
		}

		EffectPreProcessing::~EffectPreProcessing() {
		cleanUp();
		LOG(DEBUG) << __func__;
		}

		ndk::ScopedAStatus EffectPreProcessing::getDescriptor(Descriptor* _aidl_return) {
		RETURN_IF(!_aidl_return, EX_ILLEGAL_ARGUMENT, "Parameter:nullptr");
		LOG(DEBUG) << _aidl_return->toString();
		_aidl_return = mDescriptor;
		return ndk::ScopedAStatus::ok();
		}

		ndk::ScopedAStatus EffectPreProcessing::setParameterSpecific(const Parameter::Specific& specific) {
		LOG(DEBUG) << __func__ << " specific " << specific.toString();
		RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");

		auto tag = specific.getTag();
		switch (tag) {
		case Parameter::Specific::acousticEchoCanceler:
		return setParameterAcousticEchoCanceler(specific);
		case Parameter::Specific::automaticGainControlV1:
		return setParameterAutomaticGainControlV1(specific);
		case Parameter::Specific::automaticGainControlV2:
		return setParameterAutomaticGainControlV2(specific);
		case Parameter::Specific::noiseSuppression:
		return setParameterNoiseSuppression(specific);
		default:
		LOG(ERROR) << __func__ << " unsupported tag " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
		"specificParamNotSupported");
		}
		}

		ndk::ScopedAStatus EffectPreProcessing::setParameterAcousticEchoCanceler(
		const Parameter::Specific& specific) {
		auto& param = specific.get<Parameter::Specific::acousticEchoCanceler>();
		RETURN_IF(!inRange(param, kAcousticEchoCancelerRanges), EX_ILLEGAL_ARGUMENT, "outOfRange");
		auto tag = param.getTag();

		switch (tag) {
		case AcousticEchoCanceler::echoDelayUs: {
		RETURN_IF(mContext->setAcousticEchoCancelerEchoDelay(
		param.get<AcousticEchoCanceler::echoDelayUs>()) != RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "echoDelayNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		case AcousticEchoCanceler::mobileMode: {
		RETURN_IF(mContext->setAcousticEchoCancelerMobileMode(
		param.get<AcousticEchoCanceler::mobileMode>()) != RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "SettingMobileModeNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "AcousticEchoCancelerTagNotSupported");
		}
		}
		}

		ndk::ScopedAStatus EffectPreProcessing::setParameterAutomaticGainControlV1(
		const Parameter::Specific& specific) {
		auto& param = specific.get<Parameter::Specific::automaticGainControlV1>();
		RETURN_IF(!inRange(param, kAutomaticGainControlV1Ranges), EX_ILLEGAL_ARGUMENT, "outOfRange");
		auto tag = param.getTag();

		switch (tag) {
		case AutomaticGainControlV1::targetPeakLevelDbFs: {
		RETURN_IF(mContext->setAutomaticGainControlV1TargetPeakLevel(
		param.get<AutomaticGainControlV1::targetPeakLevelDbFs>()) !=
		RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "targetPeakLevelNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		case AutomaticGainControlV1::maxCompressionGainDb: {
		RETURN_IF(mContext->setAutomaticGainControlV1MaxCompressionGain(
		param.get<AutomaticGainControlV1::maxCompressionGainDb>()) !=
		RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "maxCompressionGainNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		case AutomaticGainControlV1::enableLimiter: {
		RETURN_IF(
		mContext->setAutomaticGainControlV1EnableLimiter(
		param.get<AutomaticGainControlV1::enableLimiter>()) != RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "enableLimiterNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV1TagNotSupported");
		}
		}
		}

		ndk::ScopedAStatus EffectPreProcessing::setParameterAutomaticGainControlV2(
		const Parameter::Specific& specific) {
		auto& param = specific.get<Parameter::Specific::automaticGainControlV2>();
		RETURN_IF(!inRange(param, kAutomaticGainControlV2Ranges), EX_ILLEGAL_ARGUMENT, "outOfRange");
		auto tag = param.getTag();

		switch (tag) {
		case AutomaticGainControlV2::fixedDigitalGainMb: {
		RETURN_IF(mContext->setAutomaticGainControlV2DigitalGain(
		param.get<AutomaticGainControlV2::fixedDigitalGainMb>()) !=
		RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "digitalGainNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		case AutomaticGainControlV2::levelEstimator: {
		RETURN_IF(mContext->setAutomaticGainControlV2LevelEstimator(
		param.get<AutomaticGainControlV2::levelEstimator>()) !=
		RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "levelEstimatorNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		case AutomaticGainControlV2::saturationMarginMb: {
		RETURN_IF(mContext->setAutomaticGainControlV2SaturationMargin(
		param.get<AutomaticGainControlV2::saturationMarginMb>()) !=
		RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "saturationMarginNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV2TagNotSupported");
		}
		}
		}

		ndk::ScopedAStatus EffectPreProcessing::setParameterNoiseSuppression(
		const Parameter::Specific& specific) {
		auto& param = specific.get<Parameter::Specific::noiseSuppression>();
		auto tag = param.getTag();

		switch (tag) {
		case NoiseSuppression::level: {
		RETURN_IF(mContext->setNoiseSuppressionLevel(param.get<NoiseSuppression::level>()) !=
		RetCode::SUCCESS,
		EX_ILLEGAL_ARGUMENT, "levelNotSupported");
		return ndk::ScopedAStatus::ok();
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "NoiseSuppressionTagNotSupported");
		}
		}
		}

		ndk::ScopedAStatus EffectPreProcessing::getParameterSpecific(const Parameter::Id& id,
		Parameter::Specific* specific) {
		RETURN_IF(!specific, EX_NULL_POINTER, "nullPtr");
		auto tag = id.getTag();

		switch (tag) {
		case Parameter::Id::acousticEchoCancelerTag:
		return getParameterAcousticEchoCanceler(
		id.get<Parameter::Id::acousticEchoCancelerTag>(), specific);
		case Parameter::Id::automaticGainControlV1Tag:
		return getParameterAutomaticGainControlV1(
		id.get<Parameter::Id::automaticGainControlV1Tag>(), specific);
		case Parameter::Id::automaticGainControlV2Tag:
		return getParameterAutomaticGainControlV2(
		id.get<Parameter::Id::automaticGainControlV2Tag>(), specific);
		case Parameter::Id::noiseSuppressionTag:
		return getParameterNoiseSuppression(id.get<Parameter::Id::noiseSuppressionTag>(),
		specific);
		default:
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
		"wrongIdTag");
		}
		}

		ndk::ScopedAStatus EffectPreProcessing::getParameterAcousticEchoCanceler(
		const AcousticEchoCanceler::Id& id, Parameter::Specific* specific) {
		RETURN_IF(id.getTag() != AcousticEchoCanceler::Id::commonTag, EX_ILLEGAL_ARGUMENT,
		"AcousticEchoCancelerTagNotSupported");
		RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
		AcousticEchoCanceler param;
		auto tag = id.get<AcousticEchoCanceler::Id::commonTag>();
		switch (tag) {
		case AcousticEchoCanceler::echoDelayUs: {
		param.set<AcousticEchoCanceler::echoDelayUs>(
		mContext->getAcousticEchoCancelerEchoDelay());
		break;
		}
		case AcousticEchoCanceler::mobileMode: {
		param.set<AcousticEchoCanceler::mobileMode>(
		mContext->getAcousticEchoCancelerMobileMode());
		break;
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "AcousticEchoCancelerTagNotSupported");
		}
		}

		specific->set<Parameter::Specific::acousticEchoCanceler>(param);
		return ndk::ScopedAStatus::ok();
		}

		ndk::ScopedAStatus EffectPreProcessing::getParameterAutomaticGainControlV1(
		const AutomaticGainControlV1::Id& id, Parameter::Specific* specific) {
		RETURN_IF(id.getTag() != AutomaticGainControlV1::Id::commonTag, EX_ILLEGAL_ARGUMENT,
		"AutomaticGainControlV1TagNotSupported");
		RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
		AutomaticGainControlV1 param;

		auto tag = id.get<AutomaticGainControlV1::Id::commonTag>();
		switch (tag) {
		case AutomaticGainControlV1::targetPeakLevelDbFs: {
		param.set<AutomaticGainControlV1::targetPeakLevelDbFs>(
		mContext->getAutomaticGainControlV1TargetPeakLevel());
		break;
		}
		case AutomaticGainControlV1::maxCompressionGainDb: {
		param.set<AutomaticGainControlV1::maxCompressionGainDb>(
		mContext->getAutomaticGainControlV1MaxCompressionGain());
		break;
		}
		case AutomaticGainControlV1::enableLimiter: {
		param.set<AutomaticGainControlV1::enableLimiter>(
		mContext->getAutomaticGainControlV1EnableLimiter());
		break;
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV1TagNotSupported");
		}
		}

		specific->set<Parameter::Specific::automaticGainControlV1>(param);
		return ndk::ScopedAStatus::ok();
		}

		ndk::ScopedAStatus EffectPreProcessing::getParameterAutomaticGainControlV2(
		const AutomaticGainControlV2::Id& id, Parameter::Specific* specific) {
		RETURN_IF(id.getTag() != AutomaticGainControlV2::Id::commonTag, EX_ILLEGAL_ARGUMENT,
		"AutomaticGainControlV2TagNotSupported");
		RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
		AutomaticGainControlV2 param;

		auto tag = id.get<AutomaticGainControlV2::Id::commonTag>();
		switch (tag) {
		case AutomaticGainControlV2::fixedDigitalGainMb: {
		param.set<AutomaticGainControlV2::fixedDigitalGainMb>(
		mContext->getAutomaticGainControlV2DigitalGain());
		break;
		}
		case AutomaticGainControlV2::levelEstimator: {
		param.set<AutomaticGainControlV2::levelEstimator>(
		mContext->getAutomaticGainControlV2LevelEstimator());
		break;
		}
		case AutomaticGainControlV2::saturationMarginMb: {
		param.set<AutomaticGainControlV2::saturationMarginMb>(
		mContext->getAutomaticGainControlV2SaturationMargin());
		break;
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV2TagNotSupported");
		}
		}

		specific->set<Parameter::Specific::automaticGainControlV2>(param);
		return ndk::ScopedAStatus::ok();
		}

		ndk::ScopedAStatus EffectPreProcessing::getParameterNoiseSuppression(
		const NoiseSuppression::Id& id, Parameter::Specific* specific) {
		RETURN_IF(id.getTag() != NoiseSuppression::Id::commonTag, EX_ILLEGAL_ARGUMENT,
		"NoiseSuppressionTagNotSupported");
		RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
		NoiseSuppression param;

		auto tag = id.get<NoiseSuppression::Id::commonTag>();
		switch (tag) {
		case NoiseSuppression::level: {
		param.set<NoiseSuppression::level>(mContext->getNoiseSuppressionLevel());
		break;
		}
		default: {
		LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
		EX_ILLEGAL_ARGUMENT, "NoiseSuppressionTagNotSupported");
		}
		}

		specific->set<Parameter::Specific::noiseSuppression>(param);
		return ndk::ScopedAStatus::ok();
		}

		std::shared_ptr<EffectContext> EffectPreProcessing::createContext(const Parameter::Common& common) {
		if (mContext) {
		LOG(DEBUG) << __func__ << " context already exist";
		} else {
		// PreProcessingSession is a singleton
		mContext = PreProcessingSession::getPreProcessingSession().createSession(
		mType, 1 /* statusFmqDepth */, common);
		}

		return mContext;
		}

		std::shared_ptr<EffectContext> EffectPreProcessing::getContext() {
		return mContext;
		}

		RetCode EffectPreProcessing::releaseContext() {
		if (mContext) {
		PreProcessingSession::getPreProcessingSession().releaseSession(mType,
		mContext->getSessionId());
		mContext.reset();
		}
		return RetCode::SUCCESS;
		}

		ndk::ScopedAStatus EffectPreProcessing::commandImpl(CommandId command) {
		RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
		switch (command) {
		case CommandId::START:
		mContext->enable();
		break;
		case CommandId::STOP:
		mContext->disable();
		break;
		case CommandId::RESET:
		mContext->disable();
		mContext->resetBuffer();
		break;
		default:
		LOG(ERROR) << __func__ << " commandId " << toString(command) << " not supported";
		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
		"commandIdNotSupported");
		}
		return ndk::ScopedAStatus::ok();
		}

		// Processing method running in EffectWorker thread.
		IEffect::Status EffectPreProcessing::effectProcessImpl(float* in, float* out, int sampleToProcess) {
		IEffect::Status status = {EX_NULL_POINTER, 0, 0};
		RETURN_VALUE_IF(!mContext, status, "nullContext");
		return mContext->lvmProcess(in, out, sampleToProcess);
		}

		} // namespace aidl::android::hardware::audio::effect

media/libeffects/preprocessing/aidl/EffectPreProcessing.h

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Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		#pragma once

		#include <aidl/android/hardware/audio/effect/BnEffect.h>

		#include "PreProcessingContext.h"
		#include "PreProcessingSession.h"
		#include "effect-impl/EffectImpl.h"

		namespace aidl::android::hardware::audio::effect {

		class EffectPreProcessing final : public EffectImpl {
		public:
		explicit EffectPreProcessing(const AudioUuid& uuid);
		~EffectPreProcessing() 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;

		std::shared_ptr<EffectContext> createContext(const Parameter::Common& common) override;
		std::shared_ptr<EffectContext> getContext() override;
		RetCode releaseContext() override;

		IEffect::Status effectProcessImpl(float* in, float* out, int samples) override;

		ndk::ScopedAStatus commandImpl(CommandId command) override;

		std::string getEffectName() override { return *mEffectName; }

		private:
		std::shared_ptr<PreProcessingContext> mContext;
		const Descriptor* mDescriptor;
		const std::string* mEffectName;
		PreProcessingEffectType mType;

		ndk::ScopedAStatus setParameterAcousticEchoCanceler(const Parameter::Specific& specific);
		ndk::ScopedAStatus getParameterAcousticEchoCanceler(const AcousticEchoCanceler::Id& id,
		Parameter::Specific* specific);

		ndk::ScopedAStatus setParameterAutomaticGainControlV1(const Parameter::Specific& specific);
		ndk::ScopedAStatus getParameterAutomaticGainControlV1(const AutomaticGainControlV1::Id& id,
		Parameter::Specific* specific);

		ndk::ScopedAStatus setParameterAutomaticGainControlV2(const Parameter::Specific& specific);
		ndk::ScopedAStatus getParameterAutomaticGainControlV2(const AutomaticGainControlV2::Id& id,
		Parameter::Specific* specific);

		ndk::ScopedAStatus setParameterNoiseSuppression(const Parameter::Specific& specific);
		ndk::ScopedAStatus getParameterNoiseSuppression(const NoiseSuppression::Id& id,
		Parameter::Specific* specific);
		};

		} // namespace aidl::android::hardware::audio::effect