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 "BluetoothAudioProvider.h"
20 
21 namespace aidl {
22 namespace android {
23 namespace hardware {
24 namespace bluetooth {
25 namespace audio {
26 
27 class HfpSoftwareAudioProvider : public BluetoothAudioProvider {
28  public:
29   HfpSoftwareAudioProvider();
30 
31   bool isValid(const SessionType& sessionType) override;
32 
33   ndk::ScopedAStatus startSession(
34       const std::shared_ptr<IBluetoothAudioPort>& host_if,
35       const AudioConfiguration& audio_config,
36       const std::vector<LatencyMode>& latency_modes, DataMQDesc* _aidl_return);
37 
38  private:
39   // audio data queue for software encoding
40   std::unique_ptr<DataMQ> data_mq_;
41 
42   ndk::ScopedAStatus onSessionReady(DataMQDesc* _aidl_return) override;
43 };
44 
45 class HfpSoftwareOutputAudioProvider : public HfpSoftwareAudioProvider {
46  public:
47   HfpSoftwareOutputAudioProvider();
48 };
49 
50 class HfpSoftwareInputAudioProvider : public HfpSoftwareAudioProvider {
51  public:
52   HfpSoftwareInputAudioProvider();
53 };
54 
55 }  // namespace audio
56 }  // namespace bluetooth
57 }  // namespace hardware
58 }  // namespace android
59 }  // namespace aidl
60