1 /*
2  * Copyright (c) 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 STREAM_OPERATOR_SERVICE_H
17 #define STREAM_OPERATOR_SERVICE_H
18 
19 #include <set>
20 #include "surface.h"
21 #include "offline_stream_operator_service.h"
22 #include "v1_0/icamera_device.h"
23 #include "v1_0/istream_operator.h"
24 #include "v1_0/ioffline_stream_operator.h"
25 #include "v1_0/types.h"
26 #include "v1_0/istream_operator_vdi.h"
27 
28 namespace OHOS::Camera {
29 using namespace OHOS::HDI::Camera::V1_0;
30 using namespace OHOS::VDI::Camera::V1_0;
31 
32 class StreamOperatorService : public IStreamOperator {
33 public:
34     int32_t IsStreamsSupported(OperationMode mode, const std::vector<uint8_t> &modeSetting,
35                                const std::vector<StreamInfo> &infos, StreamSupportType &type) override;
36     int32_t CreateStreams(const std::vector<StreamInfo> &streamInfos) override;
37     int32_t ReleaseStreams(const std::vector<int32_t> &streamIds) override;
38     int32_t CommitStreams(OperationMode mode, const std::vector<uint8_t> &modeSetting) override;
39     int32_t GetStreamAttributes(std::vector<StreamAttribute> &attributes) override;
40     int32_t AttachBufferQueue(int32_t streamId, const sptr<BufferProducerSequenceable> &bufferProducer) override;
41     int32_t DetachBufferQueue(int32_t streamId) override;
42     int32_t Capture(int32_t captureId, const CaptureInfo &info, bool isStreaming) override;
43     int32_t CancelCapture(int32_t captureId) override;
44     int32_t ChangeToOfflineStream(const std::vector<int32_t> &streamIds,
45         const sptr<IStreamOperatorCallback> &callbackObj, sptr<IOfflineStreamOperator> &offlineOperator) override;
46 
47 public:
48     StreamOperatorService() = delete;
49     explicit StreamOperatorService(OHOS::sptr<IStreamOperatorVdi> streamOperatorVdi);
50     virtual ~StreamOperatorService();
51     StreamOperatorService(const StreamOperatorService &other) = delete;
52     StreamOperatorService(StreamOperatorService &&other) = delete;
53     StreamOperatorService &operator=(const StreamOperatorService &other) = delete;
54     StreamOperatorService &operator=(StreamOperatorService &&other) = delete;
55 
56 private:
57     OHOS::sptr<IStreamOperatorVdi> streamOperatorVdi_;
58 };
59 } // end namespace OHOS::Camera
60 #endif // STREAM_OPERATOR_SERVICE_H
61