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 "dcamera_preview_callback.h"
17 
18 #include "distributed_camera_constants.h"
19 #include "distributed_hardware_log.h"
20 #include "dcamera_event_cmd.h"
21 
22 namespace OHOS {
23 namespace DistributedHardware {
DCameraPreviewCallback(const std::shared_ptr<StateCallback> & callback)24 DCameraPreviewCallback::DCameraPreviewCallback(const std::shared_ptr<StateCallback>& callback) : callback_(callback)
25 {
26 }
27 
OnFrameStarted() const28 void DCameraPreviewCallback::OnFrameStarted() const
29 {
30     DHLOGI("enter");
31 }
32 
OnFrameEnded(const int32_t frameCount) const33 void DCameraPreviewCallback::OnFrameEnded(const int32_t frameCount) const
34 {
35     DHLOGI("enter, frameCount: %{public}d", frameCount);
36 }
37 
OnError(const int32_t errorCode) const38 void DCameraPreviewCallback::OnError(const int32_t errorCode) const
39 {
40     DHLOGE("enter, errorCode: %{public}d", errorCode);
41     if (callback_ == nullptr) {
42         DHLOGE("StateCallback is null");
43         return;
44     }
45 
46     std::shared_ptr<DCameraEvent> event = std::make_shared<DCameraEvent>();
47     event->eventType_ = DCAMERA_MESSAGE;
48     event->eventResult_ = DCAMERA_EVENT_DEVICE_ERROR;
49     callback_->OnStateChanged(event);
50 }
51 
OnSketchStatusDataChanged(const CameraStandard::SketchStatusData & statusData) const52 void DCameraPreviewCallback::OnSketchStatusDataChanged(const CameraStandard::SketchStatusData& statusData) const
53 {
54     DHLOGI("enter");
55 }
56 } // namespace DistributedHardware
57 } // namespace OHOS
58