audio: import aidl hal
* hardware/interfaces/audio/aidl/default/ at android-16.0.0_r1.
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Konsta
176
audio/bassboost/BassBoostSw.cpp
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176
audio/bassboost/BassBoostSw.cpp
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/*
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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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#include <algorithm>
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#include <cstddef>
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#include <memory>
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#define LOG_TAG "AHAL_BassBoostSw"
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#include <android-base/logging.h>
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#include <fmq/AidlMessageQueue.h>
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#include <system/audio_effects/effect_uuid.h>
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#include "BassBoostSw.h"
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using aidl::android::hardware::audio::effect::BassBoostSw;
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using aidl::android::hardware::audio::effect::Descriptor;
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using aidl::android::hardware::audio::effect::getEffectImplUuidBassBoostProxy;
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using aidl::android::hardware::audio::effect::getEffectImplUuidBassBoostSw;
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using aidl::android::hardware::audio::effect::getEffectTypeUuidBassBoost;
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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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extern "C" binder_exception_t createEffect(const AudioUuid* in_impl_uuid,
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std::shared_ptr<IEffect>* instanceSpp) {
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if (!in_impl_uuid || *in_impl_uuid != getEffectImplUuidBassBoostSw()) {
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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<BassBoostSw>();
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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 || *in_impl_uuid != getEffectImplUuidBassBoostSw()) {
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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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*_aidl_return = BassBoostSw::kDescriptor;
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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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const std::string BassBoostSw::kEffectName = "BassBoostSw";
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const std::vector<Range::BassBoostRange> BassBoostSw::kRanges = {
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MAKE_RANGE(BassBoost, strengthPm, 0, 1000)};
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const Capability BassBoostSw::kCapability = {.range = {BassBoostSw::kRanges}};
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const Descriptor BassBoostSw::kDescriptor = {
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.common = {.id = {.type = getEffectTypeUuidBassBoost(),
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.uuid = getEffectImplUuidBassBoostSw()},
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.flags = {.type = Flags::Type::INSERT,
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.insert = Flags::Insert::FIRST,
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.volume = Flags::Volume::CTRL},
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.name = BassBoostSw::kEffectName,
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.implementor = "The Android Open Source Project"},
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.capability = BassBoostSw::kCapability};
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ndk::ScopedAStatus BassBoostSw::getDescriptor(Descriptor* _aidl_return) {
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LOG(DEBUG) << __func__ << kDescriptor.toString();
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*_aidl_return = kDescriptor;
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return ndk::ScopedAStatus::ok();
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}
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ndk::ScopedAStatus BassBoostSw::setParameterSpecific(const Parameter::Specific& specific) {
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RETURN_IF(Parameter::Specific::bassBoost != specific.getTag(), EX_ILLEGAL_ARGUMENT,
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"EffectNotSupported");
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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auto& bbParam = specific.get<Parameter::Specific::bassBoost>();
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RETURN_IF(!inRange(bbParam, kRanges), EX_ILLEGAL_ARGUMENT, "outOfRange");
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auto tag = bbParam.getTag();
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switch (tag) {
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case BassBoost::strengthPm: {
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const auto strength = bbParam.get<BassBoost::strengthPm>();
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RETURN_IF(mContext->setBbStrengthPm(strength) != RetCode::SUCCESS, EX_ILLEGAL_ARGUMENT,
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"strengthPmNotSupported");
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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(EX_ILLEGAL_ARGUMENT,
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"BassBoostTagNotSupported");
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}
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}
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}
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ndk::ScopedAStatus BassBoostSw::getParameterSpecific(const Parameter::Id& id,
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Parameter::Specific* specific) {
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auto tag = id.getTag();
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RETURN_IF(Parameter::Id::bassBoostTag != tag, EX_ILLEGAL_ARGUMENT, "wrongIdTag");
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auto bbId = id.get<Parameter::Id::bassBoostTag>();
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auto bbIdTag = bbId.getTag();
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switch (bbIdTag) {
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case BassBoost::Id::commonTag:
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return getParameterBassBoost(bbId.get<BassBoost::Id::commonTag>(), 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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"BassBoostTagNotSupported");
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}
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}
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ndk::ScopedAStatus BassBoostSw::getParameterBassBoost(const BassBoost::Tag& tag,
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Parameter::Specific* specific) {
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RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
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BassBoost bbParam;
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switch (tag) {
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case BassBoost::strengthPm: {
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bbParam.set<BassBoost::strengthPm>(mContext->getBbStrengthPm());
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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(EX_ILLEGAL_ARGUMENT,
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"BassBoostTagNotSupported");
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}
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}
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specific->set<Parameter::Specific::bassBoost>(bbParam);
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return ndk::ScopedAStatus::ok();
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}
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std::shared_ptr<EffectContext> BassBoostSw::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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mContext = std::make_shared<BassBoostSwContext>(1 /* statusFmqDepth */, common);
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}
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return mContext;
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}
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RetCode BassBoostSw::releaseContext() {
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if (mContext) {
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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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// Processing method running in EffectWorker thread.
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IEffect::Status BassBoostSw::effectProcessImpl(float* in, float* out, int samples) {
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// TODO: get data buffer and process.
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LOG(DEBUG) << __func__ << " in " << in << " out " << out << " samples " << samples;
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for (int i = 0; i < samples; i++) {
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*out++ = *in++;
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}
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return {STATUS_OK, samples, samples};
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}
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RetCode BassBoostSwContext::setBbStrengthPm(int strength) {
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mStrength = strength;
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return RetCode::SUCCESS;
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}
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} // namespace aidl::android::hardware::audio::effect
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