59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/*
|
|
* Copyright 2018 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 <fmq/MessageQueue.h>
|
|
#include <hidl/MQDescriptor.h>
|
|
|
|
#include "BluetoothAudioProvider.h"
|
|
|
|
namespace android {
|
|
namespace hardware {
|
|
namespace bluetooth {
|
|
namespace audio {
|
|
namespace V2_0 {
|
|
namespace implementation {
|
|
|
|
using ::android::hardware::kSynchronizedReadWrite;
|
|
using ::android::hardware::MessageQueue;
|
|
|
|
using DataMQ = MessageQueue<uint8_t, kSynchronizedReadWrite>;
|
|
|
|
class HearingAidAudioProvider : public BluetoothAudioProvider {
|
|
public:
|
|
HearingAidAudioProvider();
|
|
|
|
bool isValid(const SessionType& sessionType) override;
|
|
|
|
Return<void> startSession(const sp<IBluetoothAudioPort>& hostIf,
|
|
const AudioConfiguration& audioConfig,
|
|
startSession_cb _hidl_cb) override;
|
|
|
|
private:
|
|
// audio data queue for software encoding
|
|
std::unique_ptr<DataMQ> mDataMQ;
|
|
|
|
Return<void> onSessionReady(startSession_cb _hidl_cb) override;
|
|
};
|
|
|
|
} // namespace implementation
|
|
} // namespace V2_0
|
|
} // namespace audio
|
|
} // namespace bluetooth
|
|
} // namespace hardware
|
|
} // namespace android
|