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 OHOS_CAMERA_CAMERA_DEMO_H 17 #define OHOS_CAMERA_CAMERA_DEMO_H 18 19 #include <vector> 20 #include <map> 21 #include <iostream> 22 #include <hdf_log.h> 23 #include <surface.h> 24 #include <sys/time.h> 25 #include <ctime> 26 #include <display_type.h> 27 #include "camera.h" 28 #include "camera_metadata_info.h" 29 #include "ibuffer.h" 30 #include "v1_0/ioffline_stream_operator.h" 31 #include "v1_0/icamera_host.h" 32 #include "camera_host_callback.h" 33 #include "camera_device_callback.h" 34 #include "v1_0/icamera_device.h" 35 #include "stream_operator_callback.h" 36 #include "v1_0/istream_operator_callback.h" 37 #include "stream_customer.h" 38 #include "securec.h" 39 #include "project_camera_demo.h" 40 #ifdef CAMERA_BUILT_ON_OHOS_LITE 41 #include "camera_device.h" 42 #include "camera_host.h" 43 #include "stream_operator.h" 44 #else 45 #include "if_system_ability_manager.h" 46 #include "iservice_registry.h" 47 #include "v1_0/camera_host_proxy.h" 48 #endif 49 50 namespace OHOS::Camera { 51 using namespace OHOS::HDI::Camera::V1_0; 52 53 enum CaptureMode { 54 CAPTURE_PREVIEW = 0, 55 CAPTURE_SNAPSHOT, 56 CAPTURE_VIDEO, 57 }; 58 59 enum DemoActionID { 60 STREAM_ID_PREVIEW = 1001, 61 STREAM_ID_CAPTURE, 62 STREAM_ID_VIDEO, 63 CAPTURE_ID_PREVIEW = 2001, 64 CAPTURE_ID_CAPTURE, 65 CAPTURE_ID_VIDEO, 66 }; 67 68 class DemoCameraHostCallback; 69 class OhosCameraDemo { 70 public: 71 OhosCameraDemo(); 72 ~OhosCameraDemo(); 73 74 RetCode InitCameraDevice(); 75 void ReleaseCameraDevice(); 76 RetCode InitSensors(); 77 78 RetCode StartPreviewStream(); 79 RetCode StartCaptureStream(); 80 RetCode StartVideoStream(); 81 RetCode StartDualStreams(const int streamIdSecond); 82 83 RetCode ReleaseAllStream(); 84 85 RetCode CaptureOnDualStreams(const int streamIdSecond); 86 RetCode CaptureON(const int streamId, const int captureId, CaptureMode mode); 87 RetCode CaptureOff(const int captureId, const CaptureMode mode); 88 89 void SetAwbMode(const int mode) const; 90 void SetAeExpo(); 91 void SetMetadata(); 92 void SetEnableResult(); 93 void FlashlightOnOff(bool onOff); 94 95 RetCode StreamOffline(const int streamId); 96 97 void QuitDemo(); 98 99 private: 100 void SetStreamInfo(StreamInfo& streamInfo, 101 const std::shared_ptr<StreamCustomer>& streamCustomer, 102 const int streamId, const StreamIntent intent); 103 void GetStreamOpt(); 104 105 RetCode CreateStream(const int streamId, std::shared_ptr<StreamCustomer> &streamCustomer, 106 StreamIntent intent); 107 RetCode CreateStreams(const int streamIdSecond, StreamIntent intent); 108 109 void StoreImage(const void *bufStart, const uint32_t size) const; 110 void StoreVideo(const void *bufStart, const uint32_t size) const; 111 void OpenVideoFile(); 112 113 RetCode GetFaceDetectMode(std::shared_ptr<CameraAbility> &ability); 114 RetCode GetFocalLength(std::shared_ptr<CameraAbility> &ability); 115 RetCode GetAvailableFocusModes(std::shared_ptr<CameraAbility> &ability); 116 RetCode GetAvailableExposureModes(std::shared_ptr<CameraAbility> &ability); 117 RetCode GetExposureCompensationRange(std::shared_ptr<CameraAbility> &ability); 118 RetCode GetExposureCompensationSteps(std::shared_ptr<CameraAbility> &ability); 119 RetCode GetAvailableMeterModes(std::shared_ptr<CameraAbility> &ability); 120 RetCode GetAvailableFlashModes(std::shared_ptr<CameraAbility> &ability); 121 RetCode GetMirrorSupported(std::shared_ptr<CameraAbility> &ability); 122 RetCode GetStreamBasicConfigurations(std::shared_ptr<CameraAbility> &ability); 123 RetCode GetFpsRange(std::shared_ptr<CameraAbility> &ability); 124 RetCode GetCameraPosition(std::shared_ptr<CameraAbility> &ability); 125 RetCode GetCameraType(std::shared_ptr<CameraAbility> &ability); 126 RetCode GetCameraConnectionType(std::shared_ptr<CameraAbility> &ability); 127 RetCode GetFaceDetectMaxNum(std::shared_ptr<CameraAbility> &ability); 128 129 bool aeStatus_ = true; 130 int videoFd_ = -1; 131 unsigned int isPreviewOn_ = 0; 132 unsigned int isCaptureOn_ = 0; 133 unsigned int isVideoOn_ = 0; 134 135 uint8_t captureQuality_ = 0; 136 int32_t captureOrientation_ = 0; 137 uint8_t mirrorSwitch_ = 0; 138 std::vector<double> gps_; 139 CaptureInfo captureInfo_; 140 141 std::shared_ptr<StreamCustomer> streamCustomerPreview_ = nullptr; 142 std::shared_ptr<StreamCustomer> streamCustomerCapture_ = nullptr; 143 std::shared_ptr<StreamCustomer> streamCustomerVideo_ = nullptr; 144 std::shared_ptr<CameraAbility> ability_ = nullptr; 145 std::shared_ptr<CameraSetting> captureSetting_ = nullptr; 146 std::mutex metaDatalock_; 147 std::vector<uint8_t> cameraAbility_; 148 149 #ifdef CAMERA_BUILT_ON_OHOS_LITE 150 std::shared_ptr<DemoCameraHostCallback> hostCallback_ = nullptr; 151 std::shared_ptr<IStreamOperator> streamOperator_ = nullptr; 152 std::shared_ptr<CameraHost> demoCameraHost_ = nullptr; 153 std::shared_ptr<ICameraDevice> demoCameraDevice_ = nullptr; 154 #else 155 OHOS::sptr<DemoCameraHostCallback> hostCallback_ = nullptr; 156 OHOS::sptr<IStreamOperator> streamOperator_ = nullptr; 157 OHOS::sptr<ICameraHost> demoCameraHost_ = nullptr; 158 OHOS::sptr<ICameraDevice> demoCameraDevice_ = nullptr; 159 #endif 160 std::vector<std::string> cameraIds_ = {}; 161 }; 162 #ifdef CAMERA_BUILT_ON_OHOS_LITE 163 164 #else 165 class DemoCameraDeviceCallback : public ICameraDeviceCallback { 166 public: 167 DemoCameraDeviceCallback() = default; 168 virtual ~DemoCameraDeviceCallback() = default; 169 int32_t OnError(ErrorType type, int32_t errorCode) override; 170 int32_t OnResult(uint64_t timestamp, const std::vector<uint8_t>& result) override; 171 }; 172 173 class DemoCameraHostCallback : public ICameraHostCallback { 174 public: 175 DemoCameraHostCallback() = default; 176 virtual ~DemoCameraHostCallback() = default; 177 178 public: 179 int32_t OnCameraStatus(const std::string& cameraId, CameraStatus status) override; 180 181 int32_t OnFlashlightStatus(const std::string& cameraId, FlashlightStatus status) override; 182 183 int32_t OnCameraEvent(const std::string& cameraId, CameraEvent event) override; 184 }; 185 186 class DemoStreamOperatorCallback : public IStreamOperatorCallback { 187 public: 188 DemoStreamOperatorCallback() = default; 189 virtual ~DemoStreamOperatorCallback() = default; 190 191 public: 192 int32_t OnCaptureStarted(int32_t captureId, const std::vector<int32_t>& streamIds) override; 193 int32_t OnCaptureEnded(int32_t captureId, const std::vector<CaptureEndedInfo>& infos) override; 194 int32_t OnCaptureError(int32_t captureId, const std::vector<CaptureErrorInfo>& infos) override; 195 int32_t OnFrameShutter(int32_t captureId, const std::vector<int32_t>& streamIds, uint64_t timestamp) override; 196 }; 197 198 #endif 199 } // namespace OHOS::Camera 200 #endif // OHOS_CAMERA_CAMERA_DEMO_H 201