1 /*
2  * Copyright (c) 2023-2023 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 OHOS_CAMERA_DPS_I_VIDEO_STATE_CHANGE_LISTENER_H
17 #define OHOS_CAMERA_DPS_I_VIDEO_STATE_CHANGE_LISTENER_H
18 
19 #include "basic_definitions.h"
20 #include "ischeduler_video_state.h"
21 
22 namespace OHOS {
23 namespace CameraStandard {
24 namespace DeferredProcessing {
25 using ScheduleInfo = ISchedulerVideoState::VideoSchedulerInfo;
26 
27 class IVideoStateChangeListener {
28 public:
29     IVideoStateChangeListener() = default;
30     virtual ~IVideoStateChangeListener() = default;
31 
32     virtual void OnSchedulerChanged(const ScheduleType& type, const ScheduleInfo& scheduleInfo) = 0;
33 };
34 } // namespace DeferredProcessing
35 } // namespace CameraStandard
36 } // namespace OHOS
37 #endif // OHOS_CAMERA_DPS_I_VIDEO_STATE_CHANGE_LISTENER_H