1 /*
2  * Copyright (c) 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 
16 #ifndef HOS_CAMERA_ENUMERATOR_MANAGER_H
17 #define HOS_CAMERA_ENUMERATOR_MANAGER_H
18 
19 #include "imanager.h"
20 #include "device_manager_adapter.h"
21 #include "v4l2_uvc.h"
22 #include "v4l2_common.h"
23 
24 
25 namespace OHOS::Camera {
26 using UvcDataCb = std::function<void(const std::string, std::vector<DeviceControl>&, std::vector<DeviceFormat>&, bool)>;
27 class EnumeratorManager {
28 public:
29     EnumeratorManager();
30     virtual ~EnumeratorManager();
31 
32     RetCode Init();
33     void SetCallBack(UvcDataCb cb);
34     void UvcCallBack(const std::string hardwareName, std::vector<DeviceControl>& deviceControl,
35         std::vector<DeviceFormat>& deviceFormat, bool uvcState);
36 
37 private:
38     UvcDataCb uvcCb_;
39     std::shared_ptr<HosV4L2UVC> uvcVideo_;
40 };
41 } // namespace OHOS::Camera
42 #endif