1 /* 2 * Copyright (c) 2021-2022 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_REPEAT_H 17 #define OHOS_CAMERA_H_STREAM_REPEAT_H 18 19 #include "camera_metadata_info.h" 20 #include "display_type.h" 21 #include "hstream_repeat_stub.h" 22 #include "istream_operator.h" 23 24 #include <refbase.h> 25 #include <iostream> 26 27 namespace OHOS { 28 namespace CameraStandard { 29 class HStreamRepeat : public HStreamRepeatStub { 30 public: 31 HStreamRepeat(sptr<OHOS::IBufferProducer> producer, int32_t format); 32 HStreamRepeat(sptr<OHOS::IBufferProducer> producer, int32_t format, int32_t width, int32_t height); 33 HStreamRepeat(sptr<OHOS::IBufferProducer> producer, int32_t format, bool isVideo); 34 ~HStreamRepeat(); 35 36 static void ResetCaptureIds(); 37 int32_t LinkInput(sptr<Camera::IStreamOperator> streamOperator, 38 std::shared_ptr<Camera::CameraMetadata> cameraAbility, int32_t streamId); 39 void SetStreamInfo(std::shared_ptr<Camera::StreamInfo> streamInfo); 40 int32_t Release() override; 41 int32_t Start() override; 42 int32_t Stop() override; 43 sptr<OHOS::IBufferProducer> GetBufferProducer(); 44 int32_t SetFps(float Fps) override; 45 int32_t SetCallback(sptr<IStreamRepeatCallback> &callback) override; 46 int32_t OnFrameStarted(); 47 int32_t OnFrameEnded(int32_t frameCount); 48 int32_t OnFrameError(int32_t errorType); 49 bool IsVideo(); 50 bool IsReleaseStream(); 51 int32_t SetReleaseStream(bool isReleaseStream); 52 int32_t GetStreamId(); 53 void dumpRepeatStreamInfo(std::string& dumpString); 54 55 private: 56 static int32_t videoCaptureId_; 57 static int32_t previewCaptureId_; 58 int32_t StartPreview(); 59 int32_t StartVideo(); 60 bool IsvalidCaptureID(); 61 int32_t curCaptureID_; 62 bool isVideo_; 63 bool isReleaseStream_; 64 int32_t customPreviewWidth_; 65 int32_t customPreviewHeight_; 66 sptr<Camera::IStreamOperator> streamOperator_; 67 int32_t streamId_; 68 int32_t format_; 69 sptr<OHOS::IBufferProducer> producer_; 70 sptr<IStreamRepeatCallback> streamRepeatCallback_; 71 std::shared_ptr<Camera::CameraMetadata> cameraAbility_; 72 }; 73 } // namespace CameraStandard 74 } // namespace OHOS 75 #endif // OHOS_CAMERA_H_STREAM_REPEAT_H 76