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 MEDIA_CLIENT_H
17 #define MEDIA_CLIENT_H
18 
19 #include "i_media_service.h"
20 #include "i_standard_media_service.h"
21 #include "media_death_recipient.h"
22 #include "media_listener_stub.h"
23 #ifdef SUPPORT_RECORDER
24 #include "recorder_client.h"
25 #include "recorder_profiles_client.h"
26 #endif
27 #ifdef SUPPORT_TRANSCODER
28 #include "transcoder_client.h"
29 #endif
30 #ifdef SUPPORT_PLAYER
31 #include "player_client.h"
32 #endif
33 #ifdef SUPPORT_METADATA
34 #include "avmetadatahelper_client.h"
35 #endif
36 #ifdef SUPPORT_SCREEN_CAPTURE
37 #include "screen_capture_client.h"
38 #include "screen_capture_monitor_client.h"
39 #include "screen_capture_controller_client.h"
40 #endif
41 #include "nocopyable.h"
42 
43 namespace OHOS {
44 namespace Media {
45 class MediaClient : public IMediaService, public NoCopyable {
46 public:
47     MediaClient() noexcept;
48     ~MediaClient();
49 
50     sptr<IStandardMonitorService> GetMonitorProxy() override;
51 #ifdef SUPPORT_RECORDER
52     std::shared_ptr<IRecorderService> CreateRecorderService() override;
53     int32_t DestroyRecorderService(std::shared_ptr<IRecorderService> recorder) override;
54     std::shared_ptr<IRecorderProfilesService> CreateRecorderProfilesService() override;
55     int32_t DestroyMediaProfileService(std::shared_ptr<IRecorderProfilesService> recorderProfiles) override;
56 #endif
57 #ifdef SUPPORT_TRANSCODER
58     std::shared_ptr<ITransCoderService> CreateTransCoderService() override;
59     int32_t DestroyTransCoderService(std::shared_ptr<ITransCoderService> transCoder) override;
60 #endif
61 #ifdef SUPPORT_PLAYER
62     std::shared_ptr<IPlayerService> CreatePlayerService() override;
63     int32_t DestroyPlayerService(std::shared_ptr<IPlayerService> player) override;
64 #endif
65 #ifdef SUPPORT_METADATA
66     std::shared_ptr<IAVMetadataHelperService> CreateAVMetadataHelperService() override;
67     int32_t DestroyAVMetadataHelperService(std::shared_ptr<IAVMetadataHelperService> avMetadataHelper) override;
68 #endif
69 #ifdef SUPPORT_SCREEN_CAPTURE
70     std::shared_ptr<IScreenCaptureMonitorService> CreateScreenCaptureMonitorService() override;
71     int32_t DestroyScreenCaptureMonitorService(
72         std::shared_ptr<IScreenCaptureMonitorService> screenCaptureMonitor) override;
73     std::shared_ptr<IScreenCaptureService> CreateScreenCaptureService() override;
74     int32_t DestroyScreenCaptureService(std::shared_ptr<IScreenCaptureService> screenCapture) override;
75     std::shared_ptr<IScreenCaptureController> CreateScreenCaptureControllerClient() override;
76     int32_t DestroyScreenCaptureControllerClient(std::shared_ptr<IScreenCaptureController> controller) override;
77 #endif
78 
79 private:
80     sptr<IStandardMediaService> GetMediaProxy();
81     bool IsAlived();
82     static void MediaServerDied(pid_t pid);
83     void DoMediaServerDied();
84     void AVPlayerServerDied();
85     void AVCodecServerDied();
86 
87     sptr<IStandardMediaService> mediaProxy_ = nullptr;
88     sptr<MediaListenerStub> listenerStub_ = nullptr;
89     sptr<MediaDeathRecipient> deathRecipient_ = nullptr;
90 #ifdef SUPPORT_RECORDER
91     std::list<std::shared_ptr<IRecorderService>> recorderClientList_;
92     std::list<std::shared_ptr<IRecorderProfilesService>> recorderProfilesClientList_;
93 #endif
94 #ifdef SUPPORT_TRANSCODER
95     std::list<std::shared_ptr<ITransCoderService>> transCoderClientList_;
96 #endif
97 #ifdef SUPPORT_PLAYER
98     std::list<std::shared_ptr<IPlayerService>> playerClientList_;
99 #endif
100 #ifdef SUPPORT_METADATA
101     std::list<std::shared_ptr<IAVMetadataHelperService>> avMetadataHelperClientList_;
102 #endif
103 #ifdef SUPPORT_SCREEN_CAPTURE
104     std::list<std::shared_ptr<IScreenCaptureMonitorService>> screenCaptureMonitorClientList_;
105     std::list<std::shared_ptr<IScreenCaptureService>> screenCaptureClientList_;
106     std::list<std::shared_ptr<IScreenCaptureController>> screenCaptureControllerList_;
107 #endif
108     std::mutex mutex_;
109 };
110 } // namespace Media
111 } // namespace OHOS
112 #endif // MEDIA_CLIENT_H
113