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1 /*
2  * Copyright (C) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef PLAYER_SERVICE_STUB_H
17 #define PLAYER_SERVICE_STUB_H
18 
19 #include <map>
20 #include "i_standard_player_service.h"
21 #include "i_standard_player_listener.h"
22 #include "media_death_recipient.h"
23 #include "player_server.h"
24 #include "monitor_server_object.h"
25 
26 namespace OHOS {
27 namespace Media {
28 class PlayerServiceStub
29     : public IRemoteStub<IStandardPlayerService>,
30       public MonitorServerObject,
31       public NoCopyable {
32 public:
33     static sptr<PlayerServiceStub> Create();
34     virtual ~PlayerServiceStub();
35 
36     int OnRemoteRequest(uint32_t code, MessageParcel &data,
37         MessageParcel &reply, MessageOption &option) override;
38     int32_t SetListenerObject(const sptr<IRemoteObject> &object) override;
39     int32_t SetSource(const std::string &url) override;
40     int32_t SetSource(const sptr<IRemoteObject> &object) override;
41     int32_t SetSource(int32_t fd, int64_t offset, int64_t size) override;
42     int32_t AddSubSource(const std::string &url) override;
43     int32_t AddSubSource(int32_t fd, int64_t offset, int64_t size) override;
44     int32_t Play() override;
45     int32_t Prepare() override;
46     int32_t PrepareAsync() override;
47     int32_t Pause() override;
48     int32_t Stop() override;
49     int32_t Reset() override;
50     int32_t Release() override;
51     int32_t SetVolume(float leftVolume, float rightVolume) override;
52     int32_t Seek(int32_t mSeconds, PlayerSeekMode mode) override;
53     int32_t GetCurrentTime(int32_t &currentTime) override;
54     int32_t GetVideoTrackInfo(std::vector<Format> &videoTrack) override;
55     int32_t GetAudioTrackInfo(std::vector<Format> &audioTrack) override;
56     int32_t GetSubtitleTrackInfo(std::vector<Format> &subtitleTrack) override;
57     int32_t GetVideoWidth() override;
58     int32_t GetVideoHeight() override;
59     int32_t GetDuration(int32_t &duration) override;
60     int32_t SetPlaybackSpeed(PlaybackRateMode mode) override;
61     int32_t GetPlaybackSpeed(PlaybackRateMode &mode) override;
62 #ifdef SUPPORT_VIDEO
63     int32_t SetVideoSurface(sptr<Surface> surface) override;
64 #endif
65     bool IsPlaying() override;
66     bool IsLooping() override;
67     int32_t SetLooping(bool loop) override;
68     int32_t SetParameter(const Format &param) override;
69     int32_t DestroyStub() override;
70     int32_t SetPlayerCallback() override;
71     int32_t DumpInfo(int32_t fd);
72     int32_t SelectBitRate(uint32_t bitRate) override;
73     int32_t SelectTrack(int32_t index) override;
74     int32_t DeselectTrack(int32_t index) override;
75     int32_t GetCurrentTrack(int32_t trackType, int32_t &index) override;
76 
77     // MonitorServerObject override
78     int32_t DoIpcAbnormality() override;
79     int32_t DoIpcRecovery(bool fromMonitor) override;
80 protected:
81     PlayerServiceStub();
82     virtual int32_t Init();
83     void SetPlayerFuncs();
84 
85     TaskQueue taskQue_;
86     std::shared_ptr<IPlayerService> playerServer_ = nullptr;
87     std::shared_ptr<PlayerCallback> playerCallback_ = nullptr;
88     int32_t appUid_ = 0;
89     int32_t appPid_ = 0;
90 
91 private:
92     int32_t SetListenerObject(MessageParcel &data, MessageParcel &reply);
93     int32_t SetSource(MessageParcel &data, MessageParcel &reply);
94     int32_t SetMediaDataSource(MessageParcel &data, MessageParcel &reply);
95     int32_t SetFdSource(MessageParcel &data, MessageParcel &reply);
96     int32_t AddSubSource(MessageParcel &data, MessageParcel &reply);
97     int32_t AddSubFdSource(MessageParcel &data, MessageParcel &reply);
98     int32_t Play(MessageParcel &data, MessageParcel &reply);
99     int32_t Prepare(MessageParcel &data, MessageParcel &reply);
100     int32_t PrepareAsync(MessageParcel &data, MessageParcel &reply);
101     int32_t Pause(MessageParcel &data, MessageParcel &reply);
102     int32_t Stop(MessageParcel &data, MessageParcel &reply);
103     int32_t Reset(MessageParcel &data, MessageParcel &reply);
104     int32_t Release(MessageParcel &data, MessageParcel &reply);
105     int32_t SetVolume(MessageParcel &data, MessageParcel &reply);
106     int32_t Seek(MessageParcel &data, MessageParcel &reply);
107     int32_t GetCurrentTime(MessageParcel &data, MessageParcel &reply);
108     int32_t GetVideoTrackInfo(MessageParcel &data, MessageParcel &reply);
109     int32_t GetAudioTrackInfo(MessageParcel &data, MessageParcel &reply);
110     int32_t GetSubtitleTrackInfo(MessageParcel &data, MessageParcel &reply);
111     int32_t GetVideoWidth(MessageParcel &data, MessageParcel &reply);
112     int32_t GetVideoHeight(MessageParcel &data, MessageParcel &reply);
113     int32_t GetDuration(MessageParcel &data, MessageParcel &reply);
114     int32_t SetPlaybackSpeed(MessageParcel &data, MessageParcel &reply);
115     int32_t GetPlaybackSpeed(MessageParcel &data, MessageParcel &reply);
116 #ifdef SUPPORT_VIDEO
117     int32_t SetVideoSurface(MessageParcel &data, MessageParcel &reply);
118 #endif
119     int32_t IsPlaying(MessageParcel &data, MessageParcel &reply);
120     int32_t IsLooping(MessageParcel &data, MessageParcel &reply);
121     int32_t SetLooping(MessageParcel &data, MessageParcel &reply);
122     int32_t SetParameter(MessageParcel &data, MessageParcel &reply);
123     int32_t DestroyStub(MessageParcel &data, MessageParcel &reply);
124     int32_t SetPlayerCallback(MessageParcel &data, MessageParcel &reply);
125     int32_t SelectBitRate(MessageParcel &data, MessageParcel &reply);
126     int32_t SelectTrack(MessageParcel &data, MessageParcel &reply);
127     int32_t DeselectTrack(MessageParcel &data, MessageParcel &reply);
128     int32_t GetCurrentTrack(MessageParcel &data, MessageParcel &reply);
129 
130     using PlayerStubFunc = int32_t(PlayerServiceStub::*)(MessageParcel &data, MessageParcel &reply);
131     std::map<uint32_t, std::pair<PlayerStubFunc, std::string>> playerFuncs_;
132 };
133 } // namespace Media
134 } // namespace OHOS
135 #endif // PLAYER_SERVICE_STUB_H
136