1 /* 2 * Copyright (c) 2023-2024 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 OHOS_CAMERA_DPS_SESSION_COORDINATOR_H 17 #define OHOS_CAMERA_DPS_SESSION_COORDINATOR_H 18 19 #include <cstdint> 20 #include <memory> 21 22 #include "ideferred_photo_processing_session_callback.h" 23 #include "ideferred_video_processing_session_callback.h" 24 #include "iimage_process_callbacks.h" 25 #include "ipc_file_descriptor.h" 26 #include "ivideo_process_callbacks.h" 27 #include "photo_session_info.h" 28 #include "task_manager.h" 29 #include "video_session_info.h" 30 31 namespace OHOS { 32 namespace CameraStandard { 33 namespace DeferredProcessing { 34 class SessionCoordinator : public std::enable_shared_from_this<SessionCoordinator> { 35 public: 36 ~SessionCoordinator(); 37 38 void Initialize(); 39 void Start(); 40 void Stop(); 41 void AddPhotoSession(const sptr<PhotoSessionInfo>& sessionInfo); 42 void DeletePhotoSession(const int32_t userId); 43 void OnProcessDone(const int32_t userId, const std::string& imageId, 44 const sptr<IPCFileDescriptor>& ipcFd, const int32_t dataSize, uint32_t cloudImageEnhanceFlag); 45 void OnProcessDoneExt(int userId, const std::string& imageId, std::shared_ptr<PictureIntf> picture, 46 uint32_t cloudImageEnhanceFlag); 47 void OnError(const int32_t userId, const std::string& imageId, DpsError errorCode); 48 void OnStateChanged(const int32_t userId, DpsStatus statusCode); 49 std::shared_ptr<IImageProcessCallbacks> GetImageProcCallbacks(); 50 51 void AddVideoSession(const sptr<VideoSessionInfo>& sessionInfo); 52 void DeleteVideoSession(const int32_t userId); 53 void OnVideoProcessDone(const int32_t userId, const std::string& videoId, const sptr<IPCFileDescriptor>& ipcFd); 54 void OnVideoError(const int32_t userId, const std::string& videoId, DpsError errorCode); 55 void OnVideoStateChanged(const int32_t userId, DpsStatus statusCode); 56 std::shared_ptr<IVideoProcessCallbacks> GetVideoProcCallbacks(); 57 58 protected: 59 SessionCoordinator(); 60 61 private: 62 class ImageProcCallbacks; 63 class VideoProcCallbacks; 64 65 enum struct CallbackType { 66 ON_PROCESS_DONE, 67 ON_ERROR, 68 ON_STATE_CHANGED 69 }; 70 71 struct ImageResult { 72 CallbackType callbackType; 73 const int32_t userId; 74 std::string imageId; 75 sptr<IPCFileDescriptor> ipcFd; 76 long dataSize; 77 DpsError errorCode; 78 DpsStatus statusCode; 79 uint32_t cloudImageEnhanceFlag; 80 }; 81 82 struct ImageResultExt { 83 CallbackType callbackType; 84 int userId; 85 std::string imageId; 86 std::shared_ptr<PictureIntf> picture; 87 long dataSize; 88 DpsError errorCode; 89 DpsStatus statusCode; 90 }; 91 92 struct RequestResult { 93 CallbackType callbackType; 94 const int32_t userId; 95 const std::string requestId; 96 sptr<IPCFileDescriptor> ipcFd; 97 long dataSize; 98 DpsError errorCode; 99 DpsStatus statusCode; 100 }; 101 102 void ProcessPendingResults(sptr<IDeferredPhotoProcessingSessionCallback> callback); 103 void ProcessVideoResults(sptr<IDeferredVideoProcessingSessionCallback> callback); 104 GetRemoteImageCallback(int32_t userId)105 inline sptr<IDeferredPhotoProcessingSessionCallback> GetRemoteImageCallback(int32_t userId) 106 { 107 auto iter = photoCallbackMap_.find(userId); 108 if (iter != photoCallbackMap_.end()) { 109 return iter->second.promote(); 110 } 111 return nullptr; 112 } 113 GetRemoteVideoCallback(int32_t userId)114 inline sptr<IDeferredVideoProcessingSessionCallback> GetRemoteVideoCallback(int32_t userId) 115 { 116 auto iter = videoCallbackMap_.find(userId); 117 if (iter != videoCallbackMap_.end()) { 118 return iter->second.promote(); 119 } 120 return nullptr; 121 } 122 123 std::shared_ptr<IImageProcessCallbacks> imageProcCallbacks_ {nullptr}; 124 std::unordered_map<int32_t, wptr<IDeferredPhotoProcessingSessionCallback>> photoCallbackMap_ {}; 125 std::deque<ImageResult> pendingImageResults_ {}; 126 std::shared_ptr<IVideoProcessCallbacks> videoProcCallbacks_ {nullptr}; 127 std::unordered_map<int32_t, wptr<IDeferredVideoProcessingSessionCallback>> videoCallbackMap_ {}; 128 std::deque<RequestResult> pendingRequestResults_ {}; 129 }; 130 } // namespace DeferredProcessing 131 } // namespace CameraStandard 132 } // namespace OHOS 133 #endif // OHOS_CAMERA_DPS_SESSION_COORDINATOR_H