1 /* 2 * Copyright (c) 2020-2021 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 #ifndef OHOS_CAMERA_SERVICE_CALLBACK_H 16 #define OHOS_CAMERA_SERVICE_CALLBACK_H 17 18 #include <list> 19 #include <string> 20 21 namespace OHOS { 22 namespace Media { 23 class CameraServiceCallback { 24 public: 25 CameraServiceCallback() = default; 26 ~CameraServiceCallback() = default; 27 28 enum CameraStatus { 29 CAMERA_STATUS_AVAIL, 30 CAMERA_STATUS_UNAVAIL, 31 CAMERA_STATUS_CREATED, 32 CAMERA_STATUS_CREATE_FAILED, 33 CAMERA_STATUS_CLOSE, 34 }; OnCameraServiceInitialized(std::list<std::string> & availCameraIdList)35 virtual void OnCameraServiceInitialized(std::list<std::string> &availCameraIdList) {} OnCameraStatusChange(std::string & cameraId,CameraStatus status)36 virtual void OnCameraStatusChange(std::string &cameraId, CameraStatus status) {} 37 }; 38 } // namespace Media 39 } // namespace OHOS 40 41 #endif // OHOS_CAMERA_SERVICE_CALLBACK_H 42