1 /*
2 * Copyright (c) 2024-2024 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 #include "mode/macro_video_session_napi.h"
17
18 namespace OHOS {
19 namespace CameraStandard {
20 using namespace std;
21
22 thread_local napi_ref MacroVideoSessionNapi::sConstructor_ = nullptr;
23
MacroVideoSessionNapi()24 MacroVideoSessionNapi::MacroVideoSessionNapi() : env_(nullptr) {}
25
~MacroVideoSessionNapi()26 MacroVideoSessionNapi::~MacroVideoSessionNapi()
27 {
28 MEDIA_DEBUG_LOG("~MacroVideoSessionNapi is called");
29 }
30
MacroVideoSessionNapiDestructor(napi_env env,void * nativeObject,void * finalize_hint)31 void MacroVideoSessionNapi::MacroVideoSessionNapiDestructor(napi_env env, void* nativeObject, void* finalize_hint)
32 {
33 MEDIA_DEBUG_LOG("MacroVideoSessionNapiDestructor is called");
34 MacroVideoSessionNapi* cameraObj = reinterpret_cast<MacroVideoSessionNapi*>(nativeObject);
35 if (cameraObj != nullptr) {
36 delete cameraObj;
37 }
38 }
39
Init(napi_env env,napi_value exports)40 napi_value MacroVideoSessionNapi::Init(napi_env env, napi_value exports)
41 {
42 MEDIA_DEBUG_LOG("Init is called");
43 napi_status status;
44 napi_value ctorObj;
45
46 std::vector<std::vector<napi_property_descriptor>> descriptors = { camera_process_props, flash_props,
47 auto_exposure_props, focus_props, zoom_props, color_effect_props, features_props, stabilization_props,
48 manual_focus_props, color_management_props };
49
50 std::vector<napi_property_descriptor> macro_video_session_props =
51 CameraNapiUtils::GetPropertyDescriptor(descriptors);
52
53 status =
54 napi_define_class(env, MACRO_VIDEO_SESSION_NAPI_CLASS_NAME, NAPI_AUTO_LENGTH, MacroVideoSessionNapiConstructor,
55 nullptr, macro_video_session_props.size(), macro_video_session_props.data(), &ctorObj);
56 if (status == napi_ok) {
57 int32_t refCount = 1;
58 status = napi_create_reference(env, ctorObj, refCount, &sConstructor_);
59 if (status == napi_ok) {
60 status = napi_set_named_property(env, exports, MACRO_VIDEO_SESSION_NAPI_CLASS_NAME, ctorObj);
61 CHECK_ERROR_RETURN_RET(status == napi_ok, exports);
62 }
63 }
64 MEDIA_ERR_LOG("Init call Failed!");
65 return nullptr;
66 }
67
CreateCameraSession(napi_env env)68 napi_value MacroVideoSessionNapi::CreateCameraSession(napi_env env)
69 {
70 MEDIA_DEBUG_LOG("CreateCameraSession is called");
71 CAMERA_SYNC_TRACE;
72 napi_status status;
73 napi_value result = nullptr;
74 napi_value constructor;
75 status = napi_get_reference_value(env, sConstructor_, &constructor);
76 if (status == napi_ok) {
77 sCameraSession_ = CameraManager::GetInstance()->CreateCaptureSession(SceneMode::VIDEO_MACRO);
78 if (sCameraSession_ == nullptr) {
79 MEDIA_ERR_LOG("Failed to create Photo session instance");
80 napi_get_undefined(env, &result);
81 return result;
82 }
83 status = napi_new_instance(env, constructor, 0, nullptr, &result);
84 sCameraSession_ = nullptr;
85 if (status == napi_ok && result != nullptr) {
86 MEDIA_DEBUG_LOG("success to create Photo session napi instance");
87 return result;
88 } else {
89 MEDIA_ERR_LOG("Failed to create Photo session napi instance");
90 }
91 }
92 MEDIA_ERR_LOG("Failed to create Photo session napi instance last");
93 napi_get_undefined(env, &result);
94 return result;
95 }
96
MacroVideoSessionNapiConstructor(napi_env env,napi_callback_info info)97 napi_value MacroVideoSessionNapi::MacroVideoSessionNapiConstructor(napi_env env, napi_callback_info info)
98 {
99 MEDIA_DEBUG_LOG("MacroVideoSessionNapiConstructor is called");
100 napi_status status;
101 napi_value result = nullptr;
102 napi_value thisVar = nullptr;
103
104 napi_get_undefined(env, &result);
105 CAMERA_NAPI_GET_JS_OBJ_WITH_ZERO_ARGS(env, info, status, thisVar);
106
107 if (status == napi_ok && thisVar != nullptr) {
108 std::unique_ptr<MacroVideoSessionNapi> obj = std::make_unique<MacroVideoSessionNapi>();
109 obj->env_ = env;
110 CHECK_ERROR_RETURN_RET_LOG(sCameraSession_ == nullptr, result, "sCameraSession_ is null");
111 obj->macroVideoSession_ = static_cast<MacroVideoSession*>(sCameraSession_.GetRefPtr());
112 obj->cameraSession_ = obj->macroVideoSession_;
113 CHECK_ERROR_RETURN_RET_LOG(obj->macroVideoSession_ == nullptr, result, "macroVideoSession_ is null");
114 status = napi_wrap(
115 env, thisVar, reinterpret_cast<void*>(obj.get()), MacroVideoSessionNapiDestructor, nullptr, nullptr);
116 if (status == napi_ok) {
117 obj.release();
118 return thisVar;
119 } else {
120 MEDIA_ERR_LOG("MacroVideoSessionNapiConstructor Failure wrapping js to native napi");
121 }
122 }
123 MEDIA_ERR_LOG("MacroVideoSessionNapiConstructor call Failed!");
124 return result;
125 }
126 } // namespace CameraStandard
127 } // namespace OHOS
128