47 lines
1.5 KiB
C++
47 lines
1.5 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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#pragma once
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#include <media/audiohal/EffectsFactoryHalInterface.h>
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namespace android::audioflinger {
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/**
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* Effect Configuration abstraction and helper class.
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*/
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class EffectConfiguration {
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public:
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static bool isHidl() {
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static const bool isHidl = getAudioHalVersionInfo().isHidl();
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return isHidl;
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}
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static const sp<EffectsFactoryHalInterface>& getEffectsFactoryHal() {
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static const auto effectsFactoryHal = EffectsFactoryHalInterface::create();
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return effectsFactoryHal;
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}
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static const detail::AudioHalVersionInfo& getAudioHalVersionInfo() {
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static const auto audioHalVersionInfo = getEffectsFactoryHal() ?
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getEffectsFactoryHal()->getHalVersion() : detail::AudioHalVersionInfo{
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detail::AudioHalVersionInfo::Type::HIDL, 0 /* major */, 0 /* minor */ };
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return audioHalVersionInfo;
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}
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};
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} // namespace android::audioflinger
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