1 /* 2 * Copyright (c) 2021-2022 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 CAMERA_MANAGER_NAPI_H_ 17 #define CAMERA_MANAGER_NAPI_H_ 18 19 #include <securec.h> 20 21 #include "display_type.h" 22 #include "camera_log.h" 23 #include "hilog/log.h" 24 #include "napi/native_api.h" 25 #include "napi/native_node_api.h" 26 27 #include "input/camera_manager.h" 28 #include "input/camera_device.h" 29 #include "output/capture_output.h" 30 31 #include "input/camera_input_napi.h" 32 #include "input/camera_info_napi.h" 33 #include "output/camera_output_capability.h" 34 #include "output/preview_output_napi.h" 35 #include "output/photo_output_napi.h" 36 #include "output/video_output_napi.h" 37 #include "session/camera_session_napi.h" 38 #include "camera_napi_utils.h" 39 #include "camera_manager_callback_napi.h" 40 #include "camera_mute_listener_napi.h" 41 42 #include <fstream> 43 #include <iostream> 44 #include <sstream> 45 #include <vector> 46 #include <fcntl.h> 47 #include <sys/stat.h> 48 #include <sys/time.h> 49 #include <sys/types.h> 50 51 namespace OHOS { 52 namespace CameraStandard { 53 static const char CAMERA_MANAGER_NAPI_CLASS_NAME[] = "CameraManager"; 54 55 enum CameraManagerAsyncCallbackModes { 56 CREATE_DEFERRED_PREVIEW_OUTPUT_ASYNC_CALLBACK, 57 }; 58 59 class CameraManagerNapi { 60 public: 61 static napi_value Init(napi_env env, napi_value exports); 62 static napi_value CreateCameraManager(napi_env env); 63 64 static napi_value GetSupportedOutputCapability(napi_env env, napi_callback_info info); 65 static napi_value IsCameraMuted(napi_env env, napi_callback_info info); 66 static napi_value IsCameraMuteSupported(napi_env env, napi_callback_info info); 67 static napi_value MuteCamera(napi_env env, napi_callback_info info); 68 69 static napi_value GetSupportedCameras(napi_env env, napi_callback_info info); 70 static napi_value CreateCameraInputInstance(napi_env env, napi_callback_info info); 71 static napi_value CreateCameraSessionInstance(napi_env env, napi_callback_info info); 72 static napi_value CreatePreviewOutputInstance(napi_env env, napi_callback_info info); 73 static napi_value CreateDeferredPreviewOutputInstance(napi_env env, napi_callback_info info); 74 static napi_value CreatePhotoOutputInstance(napi_env env, napi_callback_info info); 75 static napi_value CreateVideoOutputInstance(napi_env env, napi_callback_info info); 76 static napi_value CreateMetadataOutputInstance(napi_env env, napi_callback_info info); 77 static napi_value On(napi_env env, napi_callback_info info); 78 79 CameraManagerNapi(); 80 ~CameraManagerNapi(); 81 82 private: 83 static void CameraManagerNapiDestructor(napi_env env, void* nativeObject, void* finalize_hint); 84 static napi_value CameraManagerNapiConstructor(napi_env env, napi_callback_info info); 85 86 static thread_local napi_ref sConstructor_; 87 88 napi_env env_; 89 napi_ref wrapper_; 90 sptr<CameraManager> cameraManager_; 91 92 static thread_local uint32_t cameraManagerTaskId; 93 }; 94 95 struct CameraManagerContext : public AsyncContext { 96 std::string surfaceId; 97 CameraManagerNapi* managerInstance; 98 Profile profile; 99 VideoProfile videoProfile; 100 CameraManagerAsyncCallbackModes modeForAsync; 101 std::string errString; ~CameraManagerContextCameraManagerContext102 ~CameraManagerContext() 103 { 104 managerInstance = nullptr; 105 } 106 }; 107 } // namespace CameraStandard 108 } // namespace OHOS 109 #endif /* CAMERA_MANAGER_NAPI_H_ */ 110