| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include "SubsystemObject.h" |
| #include "InstanceConfigurableElement.h" |
| #include "MappingContext.h" |
| #include <AudioPolicyPluginInterface.h> |
| #include <string> |
| |
| class PolicySubsystem; |
| |
| class Stream : public CSubsystemObject |
| { |
| private: |
| struct Applicable |
| { |
| uint32_t strategy; /**< applicable strategy for this stream. */ |
| uint32_t volumeProfile; /**< applicable strategy for this stream. */ |
| } __attribute__((packed)); |
| |
| public: |
| Stream(const std::string &mappingValue, |
| CInstanceConfigurableElement *instanceConfigurableElement, |
| const CMappingContext &context, |
| core::log::Logger& logger); |
| |
| protected: |
| virtual bool sendToHW(std::string &error); |
| |
| private: |
| const PolicySubsystem *mPolicySubsystem; /**< Route subsytem plugin. */ |
| |
| /** |
| * Interface to communicate with Audio Policy Engine. |
| */ |
| android::AudioPolicyPluginInterface *mPolicyPluginInterface; |
| audio_stream_type_t mId; /**< stream type identifier to link with audio.h. */ |
| }; |