457 lines
20 KiB
C++
457 lines
20 KiB
C++
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "EffectPreProcessing"
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#include <algorithm>
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#include <unordered_set>
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#include <Utils.h>
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#include <android-base/logging.h>
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#include <fmq/AidlMessageQueue.h>
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#include "EffectPreProcessing.h"
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using aidl::android::hardware::audio::effect::getEffectImplUuidAcousticEchoCancelerSw;
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using aidl::android::hardware::audio::effect::getEffectImplUuidAutomaticGainControlV1Sw;
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using aidl::android::hardware::audio::effect::getEffectImplUuidAutomaticGainControlV2Sw;
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using aidl::android::hardware::audio::effect::getEffectImplUuidNoiseSuppressionSw;
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using aidl::android::hardware::audio::effect::Descriptor;
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using aidl::android::hardware::audio::effect::EffectPreProcessing;
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using aidl::android::hardware::audio::effect::IEffect;
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using aidl::android::hardware::audio::effect::State;
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using aidl::android::media::audio::common::AudioUuid;
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bool isPreProcessingUuidSupported(const AudioUuid& uuid) {
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return uuid == getEffectImplUuidAcousticEchoCancelerSw() ||
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uuid == getEffectImplUuidAutomaticGainControlV1Sw() ||
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uuid == getEffectImplUuidAutomaticGainControlV2Sw() ||
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uuid == getEffectImplUuidNoiseSuppressionSw();
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}
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extern "C" binder_exception_t createEffect(const AudioUuid* uuid,
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std::shared_ptr<IEffect>* instanceSpp) {
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if (!uuid || !isPreProcessingUuidSupported(*uuid)) {
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LOG(ERROR) << __func__ << "uuid not supported";
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return EX_ILLEGAL_ARGUMENT;
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}
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if (instanceSpp) {
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*instanceSpp = ndk::SharedRefBase::make<EffectPreProcessing>(*uuid);
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LOG(DEBUG) << __func__ << " instance " << instanceSpp->get() << " created";
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return EX_NONE;
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} else {
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LOG(ERROR) << __func__ << " invalid input parameter!";
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return EX_ILLEGAL_ARGUMENT;
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}
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}
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extern "C" binder_exception_t queryEffect(const AudioUuid* in_impl_uuid, Descriptor* _aidl_return) {
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if (!in_impl_uuid || !isPreProcessingUuidSupported(*in_impl_uuid)) {
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LOG(ERROR) << __func__ << "uuid not supported";
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return EX_ILLEGAL_ARGUMENT;
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}
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if (*in_impl_uuid == getEffectImplUuidAcousticEchoCancelerSw()) {
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*_aidl_return = aidl::android::hardware::audio::effect::kAcousticEchoCancelerDesc;
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} else if (*in_impl_uuid == getEffectImplUuidAutomaticGainControlV1Sw()) {
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*_aidl_return = aidl::android::hardware::audio::effect::kAutomaticGainControlV1Desc;
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} else if (*in_impl_uuid == getEffectImplUuidAutomaticGainControlV2Sw()) {
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*_aidl_return = aidl::android::hardware::audio::effect::kAutomaticGainControlV2Desc;
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} else if (*in_impl_uuid == getEffectImplUuidNoiseSuppressionSw()) {
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*_aidl_return = aidl::android::hardware::audio::effect::kNoiseSuppressionDesc;
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}
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return EX_NONE;
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}
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namespace aidl::android::hardware::audio::effect {
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EffectPreProcessing::EffectPreProcessing(const AudioUuid& uuid) {
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LOG(DEBUG) << __func__ << uuid.toString();
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if (uuid == getEffectImplUuidAcousticEchoCancelerSw()) {
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mType = PreProcessingEffectType::ACOUSTIC_ECHO_CANCELLATION;
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mDescriptor = &kAcousticEchoCancelerDesc;
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mEffectName = &kAcousticEchoCancelerEffectName;
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} else if (uuid == getEffectImplUuidAutomaticGainControlV1Sw()) {
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mType = PreProcessingEffectType::AUTOMATIC_GAIN_CONTROL_V1;
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mDescriptor = &kAutomaticGainControlV1Desc;
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mEffectName = &kAutomaticGainControlV1EffectName;
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} else if (uuid == getEffectImplUuidAutomaticGainControlV2Sw()) {
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mType = PreProcessingEffectType::AUTOMATIC_GAIN_CONTROL_V2;
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mDescriptor = &kAutomaticGainControlV2Desc;
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mEffectName = &kAutomaticGainControlV2EffectName;
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} else if (uuid == getEffectImplUuidNoiseSuppressionSw()) {
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mType = PreProcessingEffectType::NOISE_SUPPRESSION;
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mDescriptor = &kNoiseSuppressionDesc;
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mEffectName = &kNoiseSuppressionEffectName;
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} else {
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LOG(ERROR) << __func__ << uuid.toString() << " not supported!";
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}
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}
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EffectPreProcessing::~EffectPreProcessing() {
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cleanUp();
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LOG(DEBUG) << __func__;
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}
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ndk::ScopedAStatus EffectPreProcessing::getDescriptor(Descriptor* _aidl_return) {
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RETURN_IF(!_aidl_return, EX_ILLEGAL_ARGUMENT, "Parameter:nullptr");
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LOG(DEBUG) << _aidl_return->toString();
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*_aidl_return = *mDescriptor;
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return ndk::ScopedAStatus::ok();
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}
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ndk::ScopedAStatus EffectPreProcessing::setParameterSpecific(const Parameter::Specific& specific) {
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LOG(DEBUG) << __func__ << " specific " << specific.toString();
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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auto tag = specific.getTag();
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switch (tag) {
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case Parameter::Specific::acousticEchoCanceler:
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return setParameterAcousticEchoCanceler(specific);
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case Parameter::Specific::automaticGainControlV1:
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return setParameterAutomaticGainControlV1(specific);
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case Parameter::Specific::automaticGainControlV2:
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return setParameterAutomaticGainControlV2(specific);
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case Parameter::Specific::noiseSuppression:
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return setParameterNoiseSuppression(specific);
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default:
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LOG(ERROR) << __func__ << " unsupported tag " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
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"specificParamNotSupported");
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}
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}
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ndk::ScopedAStatus EffectPreProcessing::setParameterAcousticEchoCanceler(
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const Parameter::Specific& specific) {
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auto& param = specific.get<Parameter::Specific::acousticEchoCanceler>();
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RETURN_IF(!inRange(param, kAcousticEchoCancelerRanges), EX_ILLEGAL_ARGUMENT, "outOfRange");
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auto tag = param.getTag();
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switch (tag) {
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case AcousticEchoCanceler::echoDelayUs: {
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RETURN_IF(mContext->setAcousticEchoCancelerEchoDelay(
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param.get<AcousticEchoCanceler::echoDelayUs>()) != RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "echoDelayNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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case AcousticEchoCanceler::mobileMode: {
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RETURN_IF(mContext->setAcousticEchoCancelerMobileMode(
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param.get<AcousticEchoCanceler::mobileMode>()) != RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "SettingMobileModeNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "AcousticEchoCancelerTagNotSupported");
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}
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}
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}
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ndk::ScopedAStatus EffectPreProcessing::setParameterAutomaticGainControlV1(
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const Parameter::Specific& specific) {
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auto& param = specific.get<Parameter::Specific::automaticGainControlV1>();
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RETURN_IF(!inRange(param, kAutomaticGainControlV1Ranges), EX_ILLEGAL_ARGUMENT, "outOfRange");
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auto tag = param.getTag();
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switch (tag) {
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case AutomaticGainControlV1::targetPeakLevelDbFs: {
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RETURN_IF(mContext->setAutomaticGainControlV1TargetPeakLevel(
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param.get<AutomaticGainControlV1::targetPeakLevelDbFs>()) !=
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RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "targetPeakLevelNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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case AutomaticGainControlV1::maxCompressionGainDb: {
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RETURN_IF(mContext->setAutomaticGainControlV1MaxCompressionGain(
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param.get<AutomaticGainControlV1::maxCompressionGainDb>()) !=
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RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "maxCompressionGainNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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case AutomaticGainControlV1::enableLimiter: {
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RETURN_IF(
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mContext->setAutomaticGainControlV1EnableLimiter(
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param.get<AutomaticGainControlV1::enableLimiter>()) != RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "enableLimiterNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV1TagNotSupported");
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}
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}
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}
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ndk::ScopedAStatus EffectPreProcessing::setParameterAutomaticGainControlV2(
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const Parameter::Specific& specific) {
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auto& param = specific.get<Parameter::Specific::automaticGainControlV2>();
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RETURN_IF(!inRange(param, kAutomaticGainControlV2Ranges), EX_ILLEGAL_ARGUMENT, "outOfRange");
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auto tag = param.getTag();
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switch (tag) {
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case AutomaticGainControlV2::fixedDigitalGainMb: {
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RETURN_IF(mContext->setAutomaticGainControlV2DigitalGain(
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param.get<AutomaticGainControlV2::fixedDigitalGainMb>()) !=
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RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "digitalGainNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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case AutomaticGainControlV2::levelEstimator: {
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RETURN_IF(mContext->setAutomaticGainControlV2LevelEstimator(
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param.get<AutomaticGainControlV2::levelEstimator>()) !=
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RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "levelEstimatorNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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case AutomaticGainControlV2::saturationMarginMb: {
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RETURN_IF(mContext->setAutomaticGainControlV2SaturationMargin(
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param.get<AutomaticGainControlV2::saturationMarginMb>()) !=
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RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "saturationMarginNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV2TagNotSupported");
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}
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}
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}
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ndk::ScopedAStatus EffectPreProcessing::setParameterNoiseSuppression(
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const Parameter::Specific& specific) {
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auto& param = specific.get<Parameter::Specific::noiseSuppression>();
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auto tag = param.getTag();
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switch (tag) {
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case NoiseSuppression::level: {
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RETURN_IF(mContext->setNoiseSuppressionLevel(param.get<NoiseSuppression::level>()) !=
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RetCode::SUCCESS,
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EX_ILLEGAL_ARGUMENT, "levelNotSupported");
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return ndk::ScopedAStatus::ok();
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "NoiseSuppressionTagNotSupported");
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}
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}
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}
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ndk::ScopedAStatus EffectPreProcessing::getParameterSpecific(const Parameter::Id& id,
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Parameter::Specific* specific) {
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RETURN_IF(!specific, EX_NULL_POINTER, "nullPtr");
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auto tag = id.getTag();
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switch (tag) {
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case Parameter::Id::acousticEchoCancelerTag:
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return getParameterAcousticEchoCanceler(
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id.get<Parameter::Id::acousticEchoCancelerTag>(), specific);
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case Parameter::Id::automaticGainControlV1Tag:
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return getParameterAutomaticGainControlV1(
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id.get<Parameter::Id::automaticGainControlV1Tag>(), specific);
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case Parameter::Id::automaticGainControlV2Tag:
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return getParameterAutomaticGainControlV2(
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id.get<Parameter::Id::automaticGainControlV2Tag>(), specific);
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case Parameter::Id::noiseSuppressionTag:
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return getParameterNoiseSuppression(id.get<Parameter::Id::noiseSuppressionTag>(),
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specific);
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default:
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
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"wrongIdTag");
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}
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}
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ndk::ScopedAStatus EffectPreProcessing::getParameterAcousticEchoCanceler(
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const AcousticEchoCanceler::Id& id, Parameter::Specific* specific) {
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RETURN_IF(id.getTag() != AcousticEchoCanceler::Id::commonTag, EX_ILLEGAL_ARGUMENT,
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"AcousticEchoCancelerTagNotSupported");
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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AcousticEchoCanceler param;
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auto tag = id.get<AcousticEchoCanceler::Id::commonTag>();
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switch (tag) {
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case AcousticEchoCanceler::echoDelayUs: {
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param.set<AcousticEchoCanceler::echoDelayUs>(
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mContext->getAcousticEchoCancelerEchoDelay());
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break;
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}
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case AcousticEchoCanceler::mobileMode: {
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param.set<AcousticEchoCanceler::mobileMode>(
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mContext->getAcousticEchoCancelerMobileMode());
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break;
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "AcousticEchoCancelerTagNotSupported");
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}
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}
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specific->set<Parameter::Specific::acousticEchoCanceler>(param);
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return ndk::ScopedAStatus::ok();
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}
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ndk::ScopedAStatus EffectPreProcessing::getParameterAutomaticGainControlV1(
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const AutomaticGainControlV1::Id& id, Parameter::Specific* specific) {
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RETURN_IF(id.getTag() != AutomaticGainControlV1::Id::commonTag, EX_ILLEGAL_ARGUMENT,
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"AutomaticGainControlV1TagNotSupported");
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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AutomaticGainControlV1 param;
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auto tag = id.get<AutomaticGainControlV1::Id::commonTag>();
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switch (tag) {
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case AutomaticGainControlV1::targetPeakLevelDbFs: {
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param.set<AutomaticGainControlV1::targetPeakLevelDbFs>(
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mContext->getAutomaticGainControlV1TargetPeakLevel());
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break;
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}
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case AutomaticGainControlV1::maxCompressionGainDb: {
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param.set<AutomaticGainControlV1::maxCompressionGainDb>(
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mContext->getAutomaticGainControlV1MaxCompressionGain());
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break;
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}
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case AutomaticGainControlV1::enableLimiter: {
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param.set<AutomaticGainControlV1::enableLimiter>(
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mContext->getAutomaticGainControlV1EnableLimiter());
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break;
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV1TagNotSupported");
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}
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}
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specific->set<Parameter::Specific::automaticGainControlV1>(param);
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return ndk::ScopedAStatus::ok();
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}
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ndk::ScopedAStatus EffectPreProcessing::getParameterAutomaticGainControlV2(
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const AutomaticGainControlV2::Id& id, Parameter::Specific* specific) {
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RETURN_IF(id.getTag() != AutomaticGainControlV2::Id::commonTag, EX_ILLEGAL_ARGUMENT,
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"AutomaticGainControlV2TagNotSupported");
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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AutomaticGainControlV2 param;
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auto tag = id.get<AutomaticGainControlV2::Id::commonTag>();
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switch (tag) {
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case AutomaticGainControlV2::fixedDigitalGainMb: {
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param.set<AutomaticGainControlV2::fixedDigitalGainMb>(
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mContext->getAutomaticGainControlV2DigitalGain());
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break;
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}
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case AutomaticGainControlV2::levelEstimator: {
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param.set<AutomaticGainControlV2::levelEstimator>(
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mContext->getAutomaticGainControlV2LevelEstimator());
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break;
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}
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case AutomaticGainControlV2::saturationMarginMb: {
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param.set<AutomaticGainControlV2::saturationMarginMb>(
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mContext->getAutomaticGainControlV2SaturationMargin());
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break;
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "AutomaticGainControlV2TagNotSupported");
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}
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}
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specific->set<Parameter::Specific::automaticGainControlV2>(param);
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return ndk::ScopedAStatus::ok();
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}
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ndk::ScopedAStatus EffectPreProcessing::getParameterNoiseSuppression(
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const NoiseSuppression::Id& id, Parameter::Specific* specific) {
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RETURN_IF(id.getTag() != NoiseSuppression::Id::commonTag, EX_ILLEGAL_ARGUMENT,
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"NoiseSuppressionTagNotSupported");
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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NoiseSuppression param;
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auto tag = id.get<NoiseSuppression::Id::commonTag>();
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switch (tag) {
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case NoiseSuppression::level: {
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param.set<NoiseSuppression::level>(mContext->getNoiseSuppressionLevel());
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break;
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}
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default: {
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LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
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return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
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EX_ILLEGAL_ARGUMENT, "NoiseSuppressionTagNotSupported");
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}
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}
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specific->set<Parameter::Specific::noiseSuppression>(param);
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return ndk::ScopedAStatus::ok();
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}
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std::shared_ptr<EffectContext> EffectPreProcessing::createContext(const Parameter::Common& common) {
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if (mContext) {
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LOG(DEBUG) << __func__ << " context already exist";
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} else {
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// PreProcessingSession is a singleton
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mContext = PreProcessingSession::getPreProcessingSession().createSession(
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mType, 1 /* statusFmqDepth */, common);
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}
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return mContext;
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}
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std::shared_ptr<EffectContext> EffectPreProcessing::getContext() {
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return mContext;
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}
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RetCode EffectPreProcessing::releaseContext() {
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if (mContext) {
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PreProcessingSession::getPreProcessingSession().releaseSession(mType,
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mContext->getSessionId());
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mContext.reset();
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}
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return RetCode::SUCCESS;
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}
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ndk::ScopedAStatus EffectPreProcessing::commandImpl(CommandId command) {
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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switch (command) {
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case CommandId::START:
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mContext->enable();
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break;
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case CommandId::STOP:
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mContext->disable();
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break;
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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
|