1 /* 2 * Copyright (c) 2022 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_H_STREAM_METADATA_H 17 #define OHOS_CAMERA_H_STREAM_METADATA_H 18 19 #include "camera_metadata_info.h" 20 #include "display_type.h" 21 #include "hstream_metadata_stub.h" 22 #include "hstream_common.h" 23 #include "v1_0/istream_operator.h" 24 25 #include <refbase.h> 26 #include <iostream> 27 28 namespace OHOS { 29 namespace CameraStandard { 30 class HStreamMetadata : public HStreamMetadataStub, public HStreamCommon { 31 public: 32 HStreamMetadata(sptr<OHOS::IBufferProducer> producer, int32_t format); 33 ~HStreamMetadata(); 34 35 int32_t LinkInput(sptr<IStreamOperator> streamOperator, 36 std::shared_ptr<OHOS::Camera::CameraMetadata> cameraAbility, int32_t streamId) override; 37 void SetStreamInfo(StreamInfo &streamInfo) override; 38 int32_t Release() override; 39 int32_t Start() override; 40 int32_t Stop() override; 41 void DumpStreamInfo(std::string& dumpString) override; 42 }; 43 } // namespace CameraStandard 44 } // namespace OHOS 45 #endif // OHOS_CAMERA_H_STREAM_METADATA_H 46