1 /* 2 * Copyright (c) 2020 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 HOS_CAMERA_3516_DEMO_H 17 #define HOS_CAMERA_3516_DEMO_H 18 19 #include <vector> 20 #include <map> 21 #include <iostream> 22 #include <hdf_log.h> 23 #include <surface.h> 24 #include <time.h> 25 #include <sys/time.h> 26 #include <display_type.h> 27 #include "camera.h" 28 #include "camera_metadata_info.h" 29 #include "ibuffer.h" 30 #include "if_system_ability_manager.h" 31 #include "ioffline_stream_operator.h" 32 #include "iservice_registry.h" 33 #include "icamera_host.h" 34 #include "camera_host_proxy.h" 35 #include "camera_host_callback.h" 36 #include "camera_device_callback.h" 37 #include "icamera_device.h" 38 #include "stream_operator_callback.h" 39 #include "istream_operator_callback.h" 40 #include "stream_customer.h" 41 #include "securec.h" 42 43 namespace OHOS::Camera { 44 enum CaptureMode { 45 CAPTURE_PREVIEW = 0, 46 CAPTURE_SNAPSHOT, 47 CAPTURE_VIDEO, 48 }; 49 50 enum CameraId { 51 STREAM_ID_PREVIEW = 1001, 52 STREAM_ID_CAPTURE, 53 STREAM_ID_VIDEO, 54 CAPTURE_ID_PREVIEW = 2001, 55 CAPTURE_ID_CAPTURE, 56 CAPTURE_ID_VIDEO, 57 }; 58 59 class Hos3516Demo { 60 public: 61 Hos3516Demo(); 62 ~Hos3516Demo(); 63 64 RetCode InitCameraDevice(); 65 void ReleaseCameraDevice(); 66 RetCode InitSensors(); 67 68 RetCode StartPreviewStream(); 69 RetCode StartCaptureStream(); 70 RetCode StartVideoStream(); 71 RetCode StartDualStreams(const int streamIdSecond); 72 73 RetCode ReleaseAllStream(); 74 75 RetCode CaptureOnDualStreams(const int streamIdSecond); 76 RetCode CaptureON(const int streamId, const int captureId, CaptureMode mode); 77 RetCode CaptureOff(const int captureId, const CaptureMode mode); 78 79 void SetAwbMode(const int mode) const; 80 void SetAeExpo(); 81 void FlashlightOnOff(bool onOff); 82 83 RetCode StreamOffline(const int streamId); 84 85 void QuitDemo(); 86 87 private: 88 void SetStreamInfo(std::shared_ptr<OHOS::Camera::StreamInfo>& streamInfo, 89 const std::shared_ptr<StreamCustomer>& streamCustomer, 90 const int streamId, const StreamIntent intent); 91 void GetStreamOpt(); 92 93 RetCode CreatStream(const int streamId, std::shared_ptr<StreamCustomer>& streamCustomer, 94 StreamIntent intent); 95 RetCode CreatStreams(const int streamIdSecond, StreamIntent intent); 96 97 void StoreImage(const void* bufStart, const unsigned int size) const; 98 void StoreVideo(const void* bufStart, const unsigned int size) const; 99 void OpenVideoFile(); 100 101 int aeStatus_ = 1; 102 int videoFd_ = -1; 103 unsigned int isPreviewOn_ = 0; 104 unsigned int isCaptureOn_ = 0; 105 unsigned int isVideoOn_ = 0; 106 107 std::shared_ptr<StreamCustomer> streamCustomerPreview_ = nullptr; 108 std::shared_ptr<StreamCustomer> streamCustomerCapture_ = nullptr; 109 std::shared_ptr<StreamCustomer> streamCustomerVideo_ = nullptr; 110 std::shared_ptr<CameraAbility> ability_ = nullptr; 111 112 sptr<CameraHostCallback> hostCallback_ = nullptr; 113 sptr<IStreamOperator> streamOperator_ = nullptr; 114 sptr<ICameraHost> demoCameraHost_ = nullptr; 115 sptr<ICameraDevice> demoCameraDevice_ = nullptr; 116 std::vector<std::string> cameraIds_ = {}; 117 }; 118 } // namespace OHOS::Camera 119 #endif // HOS_CAMERA_3516_DEMO_H 120