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_V4L2_STREAM_H
17 #define HOS_CAMERA_V4L2_STREAM_H
18 
19 #include "v4l2_common.h"
20 #if defined(V4L2_UTEST) || defined (V4L2_MAIN_TEST)
21 #include "v4l2_temp.h"
22 #else
23 #include <camera.h>
24 #endif
25 
26 namespace OHOS::Camera {
27 class HosV4L2Streams {
28 public:
29     HosV4L2Streams(enum v4l2_buf_type bufferType);
30     ~HosV4L2Streams();
31 
32     RetCode V4L2StreamOn(int fd);
33     RetCode V4L2StreamOff(int fd);
34     RetCode V4L2StreamFPSGet(int fd, DeviceFormat& format);
35     RetCode V4L2StreamFPSSet(int fd, DeviceFormat& format);
36 
37 private:
38     enum v4l2_buf_type bufferType_ = V4L2_BUF_TYPE_PRIVATE;
39 };
40 } // namespace OHOS::Camera
41 #endif // HOS_CAMERA_V4L2_STREAM_H
42