1 /*
2  * Copyright (c) 2023 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 NWEB_NATIVE_VIDEO_PLAYER_H
17 #define NWEB_NATIVE_VIDEO_PLAYER_H
18 
19 #include <map>
20 #include <string>
21 
22 namespace OHOS::NWeb {
23 
24 enum class Preload { NONE = 0, METADATA, AUTO };
25 
26 enum class MediaType { VIDEO = 0, AUDIO };
27 
28 enum class SourceType { URL = 0, MSE };
29 
30 enum class MediaError { NETWORK_ERROR = 1, FORMAT_ERROR, DECODE_ERROR };
31 
32 enum class ReadyState { HAVE_NOTHING = 0, HAVE_METADATA, HAVE_CURRENT_DATA, HAVE_FUTURE_DATA, HAVE_ENOUGH_DATA };
33 
34 enum class SuspendType { ENTER_BACK_FORWARD_CACHE = 0, ENTER_BACKGROUND, AUTO_CLEANUP };
35 
36 enum class NetworkState { EMPTY = 0, IDLE, LOADING, NETWORK_ERROR };
37 
38 enum class PlaybackStatus { PAUSED = 0, PLAYING };
39 
40 class NWebMediaSourceInfo {
41 public:
42     virtual ~NWebMediaSourceInfo() = default;
43 
44     virtual SourceType GetType() = 0;
45 
46     virtual std::string GetFormat() = 0;
47 
48     virtual std::string GetSource() = 0;
49 };
50 
51 class NWebNativeMediaPlayerSurfaceInfo {
52 public:
53     virtual ~NWebNativeMediaPlayerSurfaceInfo() = default;
54 
55     virtual std::string GetId() = 0;
56 
57     virtual double GetX() = 0;
58 
59     virtual double GetY() = 0;
60 
61     virtual double GetWidth() = 0;
62 
63     virtual double GetHeight() = 0;
64 };
65 
66 class NWebMediaInfo {
67 public:
68     virtual ~NWebMediaInfo() = default;
69 
70     virtual Preload GetPreload() = 0;
71 
72     virtual bool GetIsMuted() = 0;
73 
74     virtual std::string GetEmbedId() = 0;
75 
76     virtual std::string GetPosterUrl() = 0;
77 
78     virtual MediaType GetMediaType() = 0;
79 
80     virtual bool GetIsControlsShown() = 0;
81 
82     virtual std::vector<std::string> GetControls() = 0;
83 
84     virtual std::map<std::string, std::string> GetHeaders() = 0;
85 
86     virtual std::map<std::string, std::string> GetAttributes() = 0;
87 
88     virtual std::vector<std::shared_ptr<NWebMediaSourceInfo>> GetSourceInfos() = 0;
89 
90     virtual std::shared_ptr<NWebNativeMediaPlayerSurfaceInfo> GetSurfaceInfo() = 0;
91 };
92 
93 class NWebNativeMediaPlayerHandler {
94 public:
95     virtual ~NWebNativeMediaPlayerHandler() = default;
96 
97     virtual void HandleStatusChanged(PlaybackStatus status) = 0;
98 
99     virtual void HandleVolumeChanged(double volume) = 0;
100 
101     virtual void HandleMutedChanged(bool isMuted) = 0;
102 
103     virtual void HandlePlaybackRateChanged(double playbackRate) = 0;
104 
105     virtual void HandleDurationChanged(double duration) = 0;
106 
107     virtual void HandleTimeUpdate(double playTime) = 0;
108 
109     virtual void HandleBufferedEndTimeChanged(double bufferedEndTime) = 0;
110 
111     virtual void HandleEnded() = 0;
112 
113     virtual void HandleNetworkStateChanged(NetworkState state) = 0;
114 
115     virtual void HandleReadyStateChanged(ReadyState state) = 0;
116 
117     virtual void HandleFullScreenChanged(bool isFullScreen) = 0;
118 
119     virtual void HandleSeeking() = 0;
120 
121     virtual void HandleSeekFinished() = 0;
122 
123     virtual void HandleError(MediaError error, const std::string& message) = 0;
124 
125     virtual void HandleVideoSizeChanged(double width, double height) = 0;
126 };
127 
128 class NWebNativeMediaPlayerBridge {
129 public:
130     virtual ~NWebNativeMediaPlayerBridge() = default;
131 
132     virtual void UpdateRect(double x, double y, double width, double height) = 0;
133 
134     virtual void Play() = 0;
135 
136     virtual void Pause() = 0;
137 
138     virtual void Seek(double time) = 0;
139 
140     virtual void SetVolume(double volume) = 0;
141 
142     virtual void SetMuted(bool isMuted) = 0;
143 
144     virtual void SetPlaybackRate(double playbackRate) = 0;
145 
146     virtual void Release() = 0;
147 
148     virtual void EnterFullScreen() = 0;
149 
150     virtual void ExitFullScreen() = 0;
151 
152     virtual void ResumeMediaPlayer() = 0;
153 
154     virtual void SuspendMediaPlayer(SuspendType type) = 0;
155 };
156 
157 class NWebCreateNativeMediaPlayerCallback {
158 public:
159     virtual ~NWebCreateNativeMediaPlayerCallback() = default;
160 
161     virtual std::shared_ptr<NWebNativeMediaPlayerBridge> OnCreate(
162         std::shared_ptr<NWebNativeMediaPlayerHandler> handler, std::shared_ptr<NWebMediaInfo> mediaInfo) = 0;
163 };
164 
165 } // namespace OHOS::NWeb
166 
167 #endif // NWEB_NATIVE_VIDEO_PLAYER_H
168