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 INTERFACES_INNERKITS_NATIVE_INCLUDE_MEDIA_ASSET_MANAGER_H 17 #define INTERFACES_INNERKITS_NATIVE_INCLUDE_MEDIA_ASSET_MANAGER_H 18 19 #include <mutex> 20 #include <vector> 21 #include <map> 22 23 #include "datashare_helper.h" 24 #include "media_asset_data_handler_capi.h" 25 #include "media_asset_base_capi.h" 26 27 namespace OHOS { 28 namespace Media { 29 using MediaAssetDataHandlerPtr = std::shared_ptr<CapiMediaAssetDataHandler>; 30 31 enum class MultiStagesCapturePhotoStatus { 32 QUERY_INNER_FAIL = 0, 33 HIGH_QUALITY_STATUS, 34 LOW_QUALITY_STATUS, 35 }; 36 37 struct RequestSourceAsyncContext { 38 int fileId = -1; // default value of request file id 39 std::string requestUri; 40 std::string photoId; 41 std::string displayName; 42 std::string mediaPath; 43 std::string callingPkgName; 44 std::string requestId; 45 std::string destUri; 46 NativeOnDataPrepared onDataPreparedHandler; 47 NativeRequestOptions requestOptions; 48 ReturnDataType returnDataType; 49 OH_MediaLibrary_OnImageDataPrepared onRequestImageDataPreparedHandler; 50 OH_MediaLibrary_OnMovingPhotoDataPrepared onRequestMovingPhotoDataPreparedHandler; 51 MultiStagesCapturePhotoStatus photoQuality = MultiStagesCapturePhotoStatus::HIGH_QUALITY_STATUS; 52 bool needsExtraInfo; 53 }; 54 55 struct AssetHandler { 56 std::string photoId; 57 std::string requestId; 58 std::string requestUri; 59 std::string destUri; 60 MediaAssetDataHandlerPtr dataHandler; 61 AssetHandlerAssetHandler62 AssetHandler(const std::string &photoId, const std::string &requestId, const std::string &uri, 63 const std::string &destUri, const MediaAssetDataHandlerPtr &handler) 64 : photoId(photoId), requestId(requestId), requestUri(uri), destUri(destUri), dataHandler(handler) {} 65 }; 66 67 class MultiStagesTaskObserver : public DataShare::DataShareObserver { 68 public: MultiStagesTaskObserver(int fileId)69 MultiStagesTaskObserver(int fileId) 70 : fileId_(fileId) {}; 71 void OnChange(const ChangeInfo &changelnfo) override; 72 73 private: 74 std::map<std::string, AssetHandler *> GetAssetHandlers(const std::string uriString); 75 76 private: 77 int fileId_; 78 }; 79 80 class MediaAssetManager { 81 public: 82 virtual ~MediaAssetManager() = default; 83 84 public: 85 virtual bool NativeCancelRequest(const std::string &requestId) = 0; 86 virtual std::string NativeRequestImage(const char* photoUri, const NativeRequestOptions &requestOptions, 87 const char* destPath, const NativeOnDataPrepared &callback) = 0; 88 virtual std::string NativeRequestVideo(const char* videoUri, const NativeRequestOptions &requestOptions, 89 const char* destUri, const NativeOnDataPrepared &callback) = 0; 90 91 virtual MediaLibrary_ErrorCode NativeRequestImageSource(OH_MediaAsset* mediaAsset, 92 NativeRequestOptions requestOptions, MediaLibrary_RequestId* requestId, 93 OH_MediaLibrary_OnImageDataPrepared callback) = 0; 94 virtual MediaLibrary_ErrorCode NativeRequestMovingPhoto(OH_MediaAsset* mediaAsset, 95 NativeRequestOptions requestOptions, MediaLibrary_RequestId* requestId, 96 OH_MediaLibrary_OnMovingPhotoDataPrepared callback) = 0; 97 }; 98 99 class __attribute__((visibility("default"))) MediaAssetManagerFactory { 100 public: 101 static std::shared_ptr<MediaAssetManager> CreateMediaAssetManager(); 102 private: 103 MediaAssetManagerFactory() = default; 104 ~MediaAssetManagerFactory() = default; 105 }; 106 } // Media 107 } // OHOS 108 #endif // INTERFACES_INNERKITS_NATIVE_INCLUDE_MEDIA_ASSET_MANAGER_H 109