blob: 228a928c3020cac739346a1c39cfcc489c3255c6 [file] [log] [blame]
Cheney Ni47a83092018-11-17 01:42:19 +08001/*
2 * Copyright 2018 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 <fmq/MessageQueue.h>
20#include <hidl/MQDescriptor.h>
21
22#include "BluetoothAudioProvider.h"
23
24namespace android {
25namespace hardware {
26namespace bluetooth {
27namespace audio {
28namespace V2_0 {
29namespace implementation {
30
31using ::android::hardware::kSynchronizedReadWrite;
32using ::android::hardware::MessageQueue;
33
34using DataMQ = MessageQueue<uint8_t, kSynchronizedReadWrite>;
35
36class A2dpSoftwareAudioProvider : public BluetoothAudioProvider {
37 public:
38 A2dpSoftwareAudioProvider();
39
40 bool isValid(const SessionType& sessionType) override;
41
42 Return<void> startSession(const sp<IBluetoothAudioPort>& hostIf,
43 const AudioConfiguration& audioConfig,
44 startSession_cb _hidl_cb) override;
45
46 private:
47 // audio data queue for software encoding
48 std::unique_ptr<DataMQ> mDataMQ;
49
50 Return<void> onSessionReady(startSession_cb _hidl_cb) override;
51};
52
53} // namespace implementation
54} // namespace V2_0
55} // namespace audio
56} // namespace bluetooth
57} // namespace hardware
58} // namespace android