1 /* 2 * Copyright (C) 2022 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 #include <fmq/AidlMessageQueue.h> 21 #include <cstdlib> 22 #include <memory> 23 24 #include "effect-impl/EffectImpl.h" 25 26 namespace aidl::android::hardware::audio::effect { 27 28 class BassBoostSwContext final : public EffectContext { 29 public: BassBoostSwContext(int statusDepth,const Parameter::Common & common)30 BassBoostSwContext(int statusDepth, const Parameter::Common& common) 31 : EffectContext(statusDepth, common) { 32 LOG(DEBUG) << __func__; 33 } 34 35 RetCode setBbStrengthPm(int strength); getBbStrengthPm()36 int getBbStrengthPm() const { return mStrength; } 37 38 private: 39 int mStrength = 0; 40 }; 41 42 class BassBoostSw final : public EffectImpl { 43 public: 44 static const std::string kEffectName; 45 static const Capability kCapability; 46 static const Descriptor kDescriptor; BassBoostSw()47 BassBoostSw() { LOG(DEBUG) << __func__; } ~BassBoostSw()48 ~BassBoostSw() { 49 cleanUp(); 50 LOG(DEBUG) << __func__; 51 } 52 53 ndk::ScopedAStatus getDescriptor(Descriptor* _aidl_return) override; 54 ndk::ScopedAStatus setParameterSpecific(const Parameter::Specific& specific) 55 REQUIRES(mImplMutex) override; 56 ndk::ScopedAStatus getParameterSpecific(const Parameter::Id& id, Parameter::Specific* specific) 57 REQUIRES(mImplMutex) override; 58 59 std::shared_ptr<EffectContext> createContext(const Parameter::Common& common) 60 REQUIRES(mImplMutex) override; 61 RetCode releaseContext() REQUIRES(mImplMutex) override; 62 getEffectName()63 std::string getEffectName() override { return kEffectName; }; 64 IEffect::Status effectProcessImpl(float* in, float* out, int samples) 65 REQUIRES(mImplMutex) override; 66 67 private: 68 static const std::vector<Range::BassBoostRange> kRanges; 69 std::shared_ptr<BassBoostSwContext> mContext GUARDED_BY(mImplMutex); 70 ndk::ScopedAStatus getParameterBassBoost(const BassBoost::Tag& tag, 71 Parameter::Specific* specific) REQUIRES(mImplMutex); 72 }; 73 } // namespace aidl::android::hardware::audio::effect 74