1 // Copyright (C) 2021 The Android Open Source Project
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //      http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #pragma once
16 
17 #include <aidl/device/google/atv/audio_proxy/BnAudioProxy.h>
18 
19 #include "BusStreamProvider.h"
20 
21 namespace audio_proxy::service {
22 
23 using aidl::device::google::atv::audio_proxy::IStreamProvider;
24 
25 class AudioProxyImpl
26     : public aidl::device::google::atv::audio_proxy::BnAudioProxy {
27  public:
28   AudioProxyImpl();
29   ~AudioProxyImpl() override = default;
30 
31   ndk::ScopedAStatus start(
32       const std::shared_ptr<IStreamProvider>& provider) override;
33 
34   BusStreamProvider& getBusStreamProvider();
35 
36  private:
37   static void onStreamProviderDied(void* cookie);
38   void resetStreamProvider();
39 
40   BusStreamProvider mBusStreamProvider;
41   ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
42   std::shared_ptr<IStreamProvider> mStreamProvider;
43 };
44 
45 }  // namespace audio_proxy::service