1/*
2 * Copyright (C) 2017 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#ifndef AAUDIO_SERVICE_ENDPOINT_PLAY_H
18#define AAUDIO_SERVICE_ENDPOINT_PLAY_H
19
20#include <atomic>
21#include <functional>
22#include <mutex>
23#include <vector>
24
25#include "client/AudioStreamInternal.h"
26#include "client/AudioStreamInternalPlay.h"
27#include "binding/AAudioServiceMessage.h"
28#include "AAudioServiceStreamShared.h"
29#include "AAudioServiceStreamMMAP.h"
30#include "AAudioMixer.h"
31#include "AAudioService.h"
32
33namespace aaudio {
34
35class AAudioServiceEndpointPlay : public AAudioServiceEndpoint {
36public:
37    explicit AAudioServiceEndpointPlay(android::AAudioService &audioService);
38    virtual ~AAudioServiceEndpointPlay();
39
40    aaudio_result_t open(int32_t deviceId) override;
41
42    AudioStreamInternal *getStreamInternal() override {
43        return &mStreamInternalPlay;
44    }
45
46    void *callbackLoop() override;
47
48private:
49    AudioStreamInternalPlay  mStreamInternalPlay; // for playing output of mixer
50    bool                     mLatencyTuningEnabled = false; // TODO implement tuning
51    AAudioMixer              mMixer;    //
52};
53
54} /* namespace aaudio */
55
56#endif //AAUDIO_SERVICE_ENDPOINT_PLAY_H
57