1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <aidl/android/hardware/audio/effect/BnEffect.h> 20 21 #include "DynamicsProcessingContext.h" 22 #include "EffectRangeSpecific.h" 23 #include "effect-impl/EffectImpl.h" 24 25 namespace aidl::android::hardware::audio::effect { 26 27 class DynamicsProcessingImpl final : public EffectImpl { 28 public: 29 static const std::string kEffectName; 30 static const Descriptor kDescriptor; 31 static const Capability kCapability; 32 33 DynamicsProcessingImpl() = default; ~DynamicsProcessingImpl()34 ~DynamicsProcessingImpl() { cleanUp(); } 35 36 ndk::ScopedAStatus open(const Parameter::Common& common, 37 const std::optional<Parameter::Specific>& specific, 38 OpenEffectReturn* ret) override; 39 ndk::ScopedAStatus getDescriptor(Descriptor* _aidl_return) override; 40 ndk::ScopedAStatus setParameterSpecific(const Parameter::Specific& specific) 41 REQUIRES(mImplMutex) override; 42 ndk::ScopedAStatus getParameterSpecific(const Parameter::Id& id, Parameter::Specific* specific) 43 REQUIRES(mImplMutex) override; 44 IEffect::Status effectProcessImpl(float* in, float* out, int process) 45 REQUIRES(mImplMutex) override; 46 std::shared_ptr<EffectContext> createContext(const Parameter::Common& common) 47 REQUIRES(mImplMutex) override; 48 RetCode releaseContext() REQUIRES(mImplMutex) override; 49 getEffectName()50 std::string getEffectName() override { return kEffectName; } 51 52 private: 53 std::shared_ptr<DynamicsProcessingContext> mContext GUARDED_BY(mImplMutex); 54 ndk::ScopedAStatus getParameterDynamicsProcessing(const DynamicsProcessing::Tag& tag, 55 Parameter::Specific* specific) 56 REQUIRES(mImplMutex); 57 bool isParamInRange(const Parameter::Specific& specific); 58 }; 59 60 } // namespace aidl::android::hardware::audio::effect 61