140 lines
7.0 KiB
C++
140 lines
7.0 KiB
C++
/*
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* Copyright (C) 2022 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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#pragma once
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#include <cstdlib>
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#include <memory>
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#include <vector>
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#include <Utils.h>
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#include <aidl/android/hardware/audio/effect/BnEffect.h>
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#include <fmq/AidlMessageQueue.h>
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#include "effect-impl/EffectImpl.h"
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namespace aidl::android::hardware::audio::effect {
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class DynamicsProcessingSwContext final : public EffectContext {
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public:
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DynamicsProcessingSwContext(int statusDepth, const Parameter::Common& common)
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: EffectContext(statusDepth, common),
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mChannelCount(::aidl::android::hardware::audio::common::getChannelCount(
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common.input.base.channelMask)),
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mPreEqChCfgs(mChannelCount, {.channel = kInvalidChannelId}),
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mPostEqChCfgs(mChannelCount, {.channel = kInvalidChannelId}),
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mMbcChCfgs(mChannelCount, {.channel = kInvalidChannelId}),
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mLimiterCfgs(mChannelCount, {.channel = kInvalidChannelId}) {
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LOG(DEBUG) << __func__;
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}
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// utils
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RetCode setChannelCfgs(const std::vector<DynamicsProcessing::ChannelConfig>& cfgs,
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std::vector<DynamicsProcessing::ChannelConfig>& targetCfgs,
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const DynamicsProcessing::StageEnablement& engineSetting);
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RetCode setEqBandCfgs(const std::vector<DynamicsProcessing::EqBandConfig>& cfgs,
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std::vector<DynamicsProcessing::EqBandConfig>& targetCfgs,
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const DynamicsProcessing::StageEnablement& stage,
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const std::vector<DynamicsProcessing::ChannelConfig>& channelConfig);
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// set params
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RetCode setCommon(const Parameter::Common& common) override;
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RetCode setEngineArchitecture(const DynamicsProcessing::EngineArchitecture& cfg);
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RetCode setPreEqChannelCfgs(const std::vector<DynamicsProcessing::ChannelConfig>& cfgs);
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RetCode setPostEqChannelCfgs(const std::vector<DynamicsProcessing::ChannelConfig>& cfgs);
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RetCode setMbcChannelCfgs(const std::vector<DynamicsProcessing::ChannelConfig>& cfgs);
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RetCode setPreEqBandCfgs(const std::vector<DynamicsProcessing::EqBandConfig>& cfgs);
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RetCode setPostEqBandCfgs(const std::vector<DynamicsProcessing::EqBandConfig>& cfgs);
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RetCode setMbcBandCfgs(const std::vector<DynamicsProcessing::MbcBandConfig>& cfgs);
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RetCode setLimiterCfgs(const std::vector<DynamicsProcessing::LimiterConfig>& cfgs);
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RetCode setInputGainCfgs(const std::vector<DynamicsProcessing::InputGain>& cfgs);
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// get params
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DynamicsProcessing::EngineArchitecture getEngineArchitecture() { return mEngineSettings; }
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std::vector<DynamicsProcessing::ChannelConfig> getPreEqChannelCfgs() { return mPreEqChCfgs; }
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std::vector<DynamicsProcessing::ChannelConfig> getPostEqChannelCfgs() { return mPostEqChCfgs; }
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std::vector<DynamicsProcessing::ChannelConfig> getMbcChannelCfgs() { return mMbcChCfgs; }
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std::vector<DynamicsProcessing::EqBandConfig> getPreEqBandCfgs() { return mPreEqChBands; }
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std::vector<DynamicsProcessing::EqBandConfig> getPostEqBandCfgs() { return mPostEqChBands; }
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std::vector<DynamicsProcessing::MbcBandConfig> getMbcBandCfgs() { return mMbcChBands; }
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std::vector<DynamicsProcessing::LimiterConfig> getLimiterCfgs() { return mLimiterCfgs; }
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std::vector<DynamicsProcessing::InputGain> getInputGainCfgs();
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private:
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static constexpr int32_t kInvalidChannelId = -1;
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size_t mChannelCount = 0;
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DynamicsProcessing::EngineArchitecture mEngineSettings;
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// Channel config vector with size of mChannelCount
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std::vector<DynamicsProcessing::ChannelConfig> mPreEqChCfgs;
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std::vector<DynamicsProcessing::ChannelConfig> mPostEqChCfgs;
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std::vector<DynamicsProcessing::ChannelConfig> mMbcChCfgs;
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std::vector<DynamicsProcessing::LimiterConfig> mLimiterCfgs;
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std::vector<DynamicsProcessing::InputGain> mInputGainCfgs;
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// Band config vector with size of mChannelCount * bandCount
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std::vector<DynamicsProcessing::EqBandConfig> mPreEqChBands;
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std::vector<DynamicsProcessing::EqBandConfig> mPostEqChBands;
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std::vector<DynamicsProcessing::MbcBandConfig> mMbcChBands;
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bool validateStageEnablement(const DynamicsProcessing::StageEnablement& enablement);
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bool validateEngineConfig(const DynamicsProcessing::EngineArchitecture& engine);
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bool validateEqBandConfig(const DynamicsProcessing::EqBandConfig& band, int maxChannel,
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int maxBand,
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const std::vector<DynamicsProcessing::ChannelConfig>& channelConfig);
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bool validateMbcBandConfig(const DynamicsProcessing::MbcBandConfig& band, int maxChannel,
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int maxBand,
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const std::vector<DynamicsProcessing::ChannelConfig>& channelConfig);
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bool validateLimiterConfig(const DynamicsProcessing::LimiterConfig& limiter, int maxChannel);
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void resizeChannels();
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void resizeBands();
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}; // DynamicsProcessingSwContext
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class DynamicsProcessingSw final : public EffectImpl {
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public:
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static const std::string kEffectName;
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static const Capability kCapability;
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static const Descriptor kDescriptor;
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DynamicsProcessingSw() { LOG(DEBUG) << __func__; }
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~DynamicsProcessingSw() {
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cleanUp();
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LOG(DEBUG) << __func__;
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}
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ndk::ScopedAStatus getDescriptor(Descriptor* _aidl_return) override;
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ndk::ScopedAStatus setParameterSpecific(const Parameter::Specific& specific) override;
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ndk::ScopedAStatus getParameterSpecific(const Parameter::Id& id,
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Parameter::Specific* specific) override;
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std::shared_ptr<EffectContext> createContext(const Parameter::Common& common) override;
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std::shared_ptr<EffectContext> getContext() override;
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RetCode releaseContext() override;
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IEffect::Status effectProcessImpl(float* in, float* out, int samples) override;
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std::string getEffectName() override { return kEffectName; };
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private:
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static const DynamicsProcessing::EqBandConfig kEqBandConfigMin;
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static const DynamicsProcessing::EqBandConfig kEqBandConfigMax;
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static const Range::DynamicsProcessingRange kPreEqBandRange;
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static const Range::DynamicsProcessingRange kPostEqBandRange;
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static const std::vector<Range::DynamicsProcessingRange> kRanges;
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std::shared_ptr<DynamicsProcessingSwContext> mContext;
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ndk::ScopedAStatus getParameterDynamicsProcessing(const DynamicsProcessing::Tag& tag,
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Parameter::Specific* specific);
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}; // DynamicsProcessingSw
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} // namespace aidl::android::hardware::audio::effect
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