1 /*
2  * Copyright (C) 2023 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 "core-impl/ModuleAlsa.h"
20 
21 namespace aidl::android::hardware::audio::core {
22 
23 class ModuleUsb final : public ModuleAlsa {
24   public:
ModuleUsb(std::unique_ptr<Configuration> && config)25     ModuleUsb(std::unique_ptr<Configuration>&& config) : ModuleAlsa(Type::USB, std::move(config)) {}
26 
27   private:
28     // IModule interfaces
29     ndk::ScopedAStatus getTelephony(std::shared_ptr<ITelephony>* _aidl_return) override;
30     ndk::ScopedAStatus getBluetooth(std::shared_ptr<IBluetooth>* _aidl_return) override;
31     ndk::ScopedAStatus getMicMute(bool* _aidl_return) override;
32     ndk::ScopedAStatus setMicMute(bool in_mute) override;
33 
34     // Module interfaces
35     ndk::ScopedAStatus createInputStream(
36             StreamContext&& context,
37             const ::aidl::android::hardware::audio::common::SinkMetadata& sinkMetadata,
38             const std::vector<::aidl::android::media::audio::common::MicrophoneInfo>& microphones,
39             std::shared_ptr<StreamIn>* result) override;
40     ndk::ScopedAStatus createOutputStream(
41             StreamContext&& context,
42             const ::aidl::android::hardware::audio::common::SourceMetadata& sourceMetadata,
43             const std::optional<::aidl::android::media::audio::common::AudioOffloadInfo>&
44                     offloadInfo,
45             std::shared_ptr<StreamOut>* result) override;
46     ndk::ScopedAStatus populateConnectedDevicePort(
47             ::aidl::android::media::audio::common::AudioPort* audioPort,
48             int32_t nextPortId) override;
49     ndk::ScopedAStatus checkAudioPatchEndpointsMatch(
50             const std::vector<::aidl::android::media::audio::common::AudioPortConfig*>& sources,
51             const std::vector<::aidl::android::media::audio::common::AudioPortConfig*>& sinks)
52             override;
53     void onExternalDeviceConnectionChanged(
54             const ::aidl::android::media::audio::common::AudioPort& audioPort,
55             bool connected) override;
56     ndk::ScopedAStatus onMasterMuteChanged(bool mute) override;
57     ndk::ScopedAStatus onMasterVolumeChanged(float volume) override;
58 };
59 
60 }  // namespace aidl::android::hardware::audio::core
61