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 #include "mode/mode_manager.h"
17
18
19 #include "camera_util.h"
20 #include "ipc_skeleton.h"
21 #include "iservice_registry.h"
22 #include "camera_log.h"
23 #include "system_ability_definition.h"
24 #include "camera_error_code.h"
25 #include "icamera_util.h"
26 #include "device_manager_impl.h"
27
28 using namespace std;
29 namespace OHOS {
30 namespace CameraStandard {
31 sptr<ModeManager> ModeManager::modeManager_;
32
ModeManager()33 ModeManager::ModeManager()
34 {
35 Init();
36 }
37
~ModeManager()38 ModeManager::~ModeManager()
39 {
40 serviceProxy_ = nullptr;
41 ModeManager::modeManager_ = nullptr;
42 }
43
GetInstance()44 sptr<ModeManager> &ModeManager::GetInstance()
45 {
46 if (ModeManager::modeManager_ == nullptr) {
47 MEDIA_INFO_LOG("Initializing mode manager for first time!");
48 ModeManager::modeManager_ = new(std::nothrow) ModeManager();
49 if (ModeManager::modeManager_ == nullptr) {
50 MEDIA_ERR_LOG("Failed to new ModeManager");
51 }
52 }
53 return ModeManager::modeManager_;
54 }
55
Init()56 void ModeManager::Init()
57 {
58 CAMERA_SYNC_TRACE;
59 sptr<IRemoteObject> object = nullptr;
60 MEDIA_DEBUG_LOG("ModeManager:init srart");
61 auto samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
62 if (samgr == nullptr) {
63 MEDIA_ERR_LOG("ModeManager get System ability manager failed");
64 return;
65 }
66 MEDIA_DEBUG_LOG("ModeManager:GetSystemAbility srart");
67 object = samgr->GetSystemAbility(CAMERA_SERVICE_ID);
68 if (object == nullptr) {
69 MEDIA_ERR_LOG("object is null");
70 return;
71 }
72 serviceProxy_ = iface_cast<ICameraService>(object);
73 if (serviceProxy_ == nullptr) {
74 MEDIA_ERR_LOG("serviceProxy_ is null");
75 return;
76 }
77 return;
78 }
79
CreateCaptureSession(CameraMode mode)80 sptr<CaptureSession> ModeManager::CreateCaptureSession(CameraMode mode)
81 {
82 CAMERA_SYNC_TRACE;
83 sptr<ICaptureSession> session = nullptr;
84 sptr<CaptureSession> captureSession = nullptr;
85
86 int32_t retCode = CAMERA_OK;
87 if (serviceProxy_ == nullptr) {
88 MEDIA_ERR_LOG("serviceProxy_ is null");
89 return nullptr;
90 }
91 MEDIA_ERR_LOG("ModeManager CreateCaptureSession E");
92 retCode = serviceProxy_->CreateCaptureSession(session);
93 MEDIA_ERR_LOG("ModeManager CreateCaptureSession X, %{public}d", retCode);
94 if (retCode == CAMERA_OK && session != nullptr) {
95 switch (mode) {
96 case CameraMode::PORTRAIT:
97 captureSession = new(std::nothrow) PortraitSession(session);
98 break;
99 default:
100 captureSession = new(std::nothrow) CaptureSession(session);
101 break;
102 }
103 } else {
104 MEDIA_ERR_LOG("Failed to get capture session object from hcamera service!, %{public}d", retCode);
105 return nullptr;
106 }
107 return captureSession;
108 }
109
GetSupportedModes(sptr<CameraDevice> & camera)110 std::vector<CameraMode> ModeManager::GetSupportedModes(sptr<CameraDevice>& camera)
111 {
112 vector<CameraMode> objectModes = {};
113 return objectModes;
114 }
115
GetSupportedOutputCapability(sptr<CameraDevice> & camera,CameraMode modeName)116 sptr<CameraOutputCapability> ModeManager::GetSupportedOutputCapability(sptr<CameraDevice>& camera,
117 CameraMode modeName)
118 {
119 sptr<CameraOutputCapability> cameraOutputCapability = nullptr;
120 return cameraOutputCapability;
121 }
122 } // namespace CameraStandard
123 } // namespace OHOS
124