1 /* 2 * Copyright (C) 2024 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/core/BnConfig.h> 20 #include <aidl/android/media/audio/common/AudioHalEngineConfig.h> 21 #include <system/audio_config.h> 22 23 #include <android_audio_policy_capengine_configuration.h> 24 #include <android_audio_policy_capengine_configuration_enums.h> 25 26 #include "EngineConfigXmlConverter.h" 27 28 namespace aidl::android::hardware::audio::core::internal { 29 30 namespace capconfiguration = ::android::audio::policy::capengine::configuration; 31 namespace aidlcommon = ::aidl::android::media::audio::common; 32 33 class CapEngineConfigXmlConverter { 34 public: CapEngineConfigXmlConverter(const std::string & configFilePath)35 explicit CapEngineConfigXmlConverter(const std::string& configFilePath) 36 : mConverter(configFilePath, &capconfiguration::readConfigurableDomains) { 37 if (mConverter.getXsdcConfig()) { 38 init(); 39 } 40 } getError()41 std::string getError() const { return mConverter.getError(); } getStatus()42 ::android::status_t getStatus() const { return mConverter.getStatus(); } 43 44 std::optional< 45 std::vector<std::optional<::aidl::android::media::audio::common::AudioHalCapDomain>>>& 46 getAidlCapEngineConfig(); 47 48 private: 49 ConversionResult<std::vector<aidlcommon::AudioHalCapParameter>> convertSettingToAidl( 50 const capconfiguration::SettingsType::Configuration& xsdcSetting); 51 52 ConversionResult<std::vector<aidlcommon::AudioHalCapConfiguration>> convertConfigurationsToAidl( 53 const std::vector<capconfiguration::ConfigurationsType>& xsdcConfigurationsVec, 54 const std::vector<capconfiguration::SettingsType>& xsdcSettingsVec); 55 56 ConversionResult<aidlcommon::AudioHalCapConfiguration> convertConfigurationToAidl( 57 const capconfiguration::ConfigurationsType::Configuration& xsdcConfiguration, 58 const capconfiguration::SettingsType::Configuration& xsdcSettingConfiguration); 59 60 ConversionResult<aidlcommon::AudioHalCapParameter> convertParamToAidl( 61 const capconfiguration::ConfigurableElementSettingsType& element); 62 63 ConversionResult<aidlcommon::AudioHalCapConfiguration> convertConfigurationToAidl( 64 const capconfiguration::ConfigurationsType::Configuration& xsdcConfiguration); 65 ConversionResult<aidlcommon::AudioHalCapDomain> convertConfigurableDomainToAidl( 66 const capconfiguration::ConfigurableDomainType& xsdcConfigurableDomain); 67 getXsdcConfig()68 const std::optional<capconfiguration::ConfigurableDomains>& getXsdcConfig() { 69 return mConverter.getXsdcConfig(); 70 } 71 void init(); 72 73 std::optional<std::vector<std::optional<aidlcommon::AudioHalCapDomain>>> mAidlCapDomains; 74 XmlConverter<capconfiguration::ConfigurableDomains> mConverter; 75 }; 76 } // namespace aidl::android::hardware::audio::core::internal 77