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 OHOS_ICAMERA_CHANNEL_H
17#define OHOS_ICAMERA_CHANNEL_H
18
19#include "icamera_channel_listener.h"
20#include "data_buffer.h"
21#include "dcamera_index.h"
22
23namespace OHOS {
24namespace DistributedHardware {
25typedef enum {
26    DCAMERA_SESSION_MODE_CTRL = 0,
27    DCAMERA_SESSION_MODE_VIDEO = 1,
28    DCAMERA_SESSION_MODE_JPEG = 2,
29} DCameraSessionMode;
30
31class ICameraChannel {
32public:
33    virtual ~ICameraChannel() = default;
34
35    virtual int32_t CloseSession() = 0;
36    virtual int32_t CreateSession(std::vector<DCameraIndex>& camIndexs, std::string sessionFlag,
37        DCameraSessionMode sessionMode, std::shared_ptr<ICameraChannelListener>& listener) = 0;
38    virtual int32_t ReleaseSession();
39    virtual int32_t SendData(std::shared_ptr<DataBuffer>& buffer) = 0;
40};
41} // namespace DistributedHardware
42} // namespace OHOS
43#endif // OHOS_ICAMERA_CHANNEL_H