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 STREAM_OPERATOR_STREAM_OPERATOR_H 17 #define STREAM_OPERATOR_STREAM_OPERATOR_H 18 19 #include "istream_operator.h" 20 #include "stream_operator_c_if.h" 21 #include "stream_operator_stub.h" 22 23 namespace OHOS::Camera { 24 class StreamOperator : public StreamOperatorStub { 25 public: 26 void Init(StreamOperatorCIF* op); 27 CamRetCode IsStreamsSupported(OperationMode mode, 28 const std::shared_ptr<CameraMetadata> &modeSetting, 29 const std::shared_ptr<StreamInfo> &pInfo, 30 StreamSupportType &pType) override; 31 CamRetCode CreateStreams(const std::vector<std::shared_ptr<StreamInfo>> &streamInfos) override; 32 CamRetCode ReleaseStreams(const std::vector<int> &streamIds) override; 33 CamRetCode CommitStreams(OperationMode mode, 34 const std::shared_ptr<CameraMetadata> &modeSetting) override; 35 CamRetCode GetStreamAttributes(std::vector<std::shared_ptr<StreamAttribute>> &attributes) override; 36 CamRetCode AttachBufferQueue(int streamId, const OHOS::sptr<OHOS::IBufferProducer> &producer) override; 37 CamRetCode DetachBufferQueue(int streamId) override; 38 CamRetCode Capture(int captureId, const std::shared_ptr<CaptureInfo> &pInfo, bool isStreaming) override; 39 CamRetCode CancelCapture(int captureId) override; 40 CamRetCode ChangeToOfflineStream(const std::vector<int> &streamIds, 41 OHOS::sptr<IStreamOperatorCallback> &callback, 42 OHOS::sptr<IOfflineStreamOperator> &offlineOperator) override; 43 44 public: 45 StreamOperator(); 46 virtual ~StreamOperator(); 47 StreamOperator(const StreamOperator &other) = delete; 48 StreamOperator(StreamOperator &&other) = delete; 49 StreamOperator& operator=(const StreamOperator &other) = delete; 50 StreamOperator& operator=(StreamOperator &&other) = delete; 51 52 private: 53 StreamOperatorCIF* operator_ = nullptr; 54 }; 55 } // end namespace OHOS::Camera 56 #endif // STREAM_OPERATOR_STREAM_OPERATOR_H 57