1 /* 2 * Copyright (c) 2024 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_AVSESSION_ADAPTER_H 17 #define MEDIA_AVSESSION_ADAPTER_H 18 19 #include <string> 20 #include <memory> 21 22 namespace OHOS::NWeb { 23 24 enum class MediaAVSessionType : int32_t { MEDIA_TYPE_INVALID = -1, MEDIA_TYPE_AUDIO = 0, MEDIA_TYPE_VIDEO = 1 }; 25 26 enum class MediaAVSessionPlayState : int32_t { STATE_INITIAL = 0, STATE_PLAY = 2, STATE_PAUSE = 3 }; 27 28 class MediaAVSessionMetadataAdapter { 29 public: 30 MediaAVSessionMetadataAdapter() = default; 31 32 virtual ~MediaAVSessionMetadataAdapter() = default; 33 34 virtual void SetTitle(const std::string& title) = 0; 35 36 virtual std::string GetTitle() = 0; 37 38 virtual void SetArtist(const std::string& artist) = 0; 39 40 virtual std::string GetArtist() = 0; 41 42 virtual void SetAlbum(const std::string& album) = 0; 43 44 virtual std::string GetAlbum() = 0; 45 SetImageUrl(const std::string & imageUrl)46 virtual void SetImageUrl(const std::string& imageUrl) {} 47 GetImageUrl()48 virtual std::string GetImageUrl() { return ""; } 49 }; 50 51 struct MediaAVSessionPositionAdapter { 52 public: 53 MediaAVSessionPositionAdapter() = default; 54 55 virtual ~MediaAVSessionPositionAdapter() = default; 56 57 virtual void SetDuration(int64_t duration) = 0; 58 59 virtual int64_t GetDuration() = 0; 60 61 virtual void SetElapsedTime(int64_t elapsedTime) = 0; 62 63 virtual int64_t GetElapsedTime() = 0; 64 65 virtual void SetUpdateTime(int64_t updateTime) = 0; 66 67 virtual int64_t GetUpdateTime() = 0; 68 }; 69 70 class MediaAVSessionCallbackAdapter { 71 public: 72 virtual ~MediaAVSessionCallbackAdapter() = default; 73 74 virtual void Play() = 0; 75 76 virtual void Pause() = 0; 77 78 virtual void Stop() = 0; 79 80 virtual void SeekTo(int64_t millisTime) = 0; 81 }; 82 83 class MediaAVSessionAdapter { 84 public: 85 MediaAVSessionAdapter() = default; 86 87 virtual ~MediaAVSessionAdapter() = default; 88 89 virtual bool CreateAVSession(MediaAVSessionType type) = 0; 90 91 virtual void DestroyAVSession() = 0; 92 93 virtual bool RegistCallback(std::shared_ptr<MediaAVSessionCallbackAdapter> callbackAdapter) = 0; 94 95 virtual bool IsActivated() = 0; 96 97 virtual bool Activate() = 0; 98 99 virtual void DeActivate() = 0; 100 101 virtual void SetMetadata(const std::shared_ptr<MediaAVSessionMetadataAdapter> metadata) = 0; 102 103 virtual void SetPlaybackState(MediaAVSessionPlayState state) = 0; 104 105 virtual void SetPlaybackPosition(const std::shared_ptr<MediaAVSessionPositionAdapter> position) = 0; 106 }; 107 108 } // namespace OHOS::NWeb 109 110 #endif // MEDIA_AVSESSION_ADAPTER_H