1 /* 2 * Copyright (c) 2022 - 2023 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 DISTRIBUTED_DCAMERA_HDF_DEMO_H 17 #define DISTRIBUTED_DCAMERA_HDF_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 <fcntl.h> 27 28 #include "constants.h" 29 #include "camera_metadata_operator.h" 30 #include "v1_0/display_composer_type.h" 31 #include "v1_0/icamera_device.h" 32 #include "v1_0/icamera_host.h" 33 #include "v1_0/ioffline_stream_operator.h" 34 #include "v1_0/istream_operator.h" 35 #include "v1_0/types.h" 36 #include "v1_0/istream_operator_callback.h" 37 #include "metadata_utils.h" 38 #include "stream_customer.h" 39 #include "securec.h" 40 41 #include "if_system_ability_manager.h" 42 #include "iservice_registry.h" 43 44 namespace OHOS { 45 namespace DistributedHardware { 46 using namespace OHOS::Camera; 47 using namespace OHOS::HDI::Camera::V1_0; 48 using namespace OHOS::HDI::Display::Composer::V1_0; 49 using CameraAbility = OHOS::Camera::CameraMetadata; 50 using CameraSetting = OHOS::Camera::CameraMetadata; 51 52 #define CAMERA_PREVIEW_WIDTH 640 53 #define CAMERA_PREVIEW_HEIGHT 480 54 #define CAMERA_CAPTURE_WIDTH 640 55 #define CAMERA_CAPTURE_HEIGHT 480 56 #define CAMERA_VIDEO_WIDTH 640 57 #define CAMERA_VIDEO_HEIGHT 480 58 #define CAMERA_CAPTURE_ENCODE_TYPE OHOS::HDI::Camera::V1_0::ENCODE_TYPE_JPEG 59 #define CAMERA_VIDEO_ENCODE_TYPE OHOS::HDI::Camera::V1_0::ENCODE_TYPE_H264 60 61 #ifdef DCAMERA_DRIVER_YUV 62 #define CAMERA_FORMAT PIXEL_FMT_YCRCB_420_SP 63 #else 64 #define CAMERA_FORMAT PIXEL_FMT_RGBA_8888 65 #endif 66 67 enum DemoActionID { 68 STREAM_ID_PREVIEW = 1001, 69 STREAM_ID_CAPTURE, 70 STREAM_ID_VIDEO, 71 CAPTURE_ID_PREVIEW = 2001, 72 CAPTURE_ID_CAPTURE, 73 CAPTURE_ID_VIDEO, 74 }; 75 76 typedef enum CameraAwbMode { 77 OHOS_CAMERA_AWB_MODE_OFF, 78 OHOS_CAMERA_AWB_MODE_AUTO, 79 OHOS_CAMERA_AWB_MODE_INCANDESCENT, 80 OHOS_CAMERA_AWB_MODE_FLUORESCENT, 81 OHOS_CAMERA_AWB_MODE_WARM_FLUORESCENT, 82 OHOS_CAMERA_AWB_MODE_DAYLIGHT, 83 OHOS_CAMERA_AWB_MODE_CLOUDY_DAYLIGHT, 84 OHOS_CAMERA_AWB_MODE_TWILIGHT, 85 OHOS_CAMERA_AWB_MODE_SHADE, 86 } CameraAwbMode; 87 88 class DemoCameraHostCallback; 89 class DcameraHdfDemo { 90 public: 91 DcameraHdfDemo(); 92 ~DcameraHdfDemo(); 93 94 RetCode InitCameraDevice(); 95 void ReleaseCameraDevice(); 96 RetCode InitSensors(); 97 98 RetCode StartPreviewStream(); 99 RetCode StartCaptureStream(); 100 RetCode StartVideoStream(); 101 RetCode StartDualStreams(const int streamIdSecond); 102 RetCode CreateStream(); 103 RetCode ReleaseAllStream(); 104 105 RetCode CaptureOnDualStreams(const int streamIdSecond); 106 RetCode CaptureON(const int streamId, const int captureId, CaptureMode mode); 107 RetCode CaptureOff(const int captureId, const CaptureMode mode); 108 109 void SetAwbMode(const int mode) const; 110 void SetAeExpo(); 111 void SetMetadata(); 112 void SetEnableResult(); 113 void FlashlightOnOff(bool onOff); 114 115 RetCode StreamOffline(const int streamId); 116 117 void QuitDemo(); 118 119 private: 120 void SetStreamInfo(StreamInfo& streamInfo, 121 const std::shared_ptr<StreamCustomer>& streamCustomer, 122 const int streamId, const StreamIntent intent); 123 void GetStreamOpt(); 124 125 RetCode CreateStreams(const int streamIdSecond, StreamIntent intent); 126 127 void StoreImage(const void *bufStart, const uint32_t size) const; 128 void StoreVideo(const void *bufStart, const uint32_t size) const; 129 void OpenVideoFile(); 130 131 RetCode GetFaceDetectMode(std::shared_ptr<CameraAbility> &ability); 132 RetCode GetFocalLength(std::shared_ptr<CameraAbility> &ability); 133 RetCode GetAvailableFocusModes(std::shared_ptr<CameraAbility> &ability); 134 RetCode GetAvailableExposureModes(std::shared_ptr<CameraAbility> &ability); 135 RetCode GetExposureCompensationRange(std::shared_ptr<CameraAbility> &ability); 136 RetCode GetExposureCompensationSteps(std::shared_ptr<CameraAbility> &ability); 137 RetCode GetAvailableMeterModes(std::shared_ptr<CameraAbility> &ability); 138 RetCode GetAvailableFlashModes(std::shared_ptr<CameraAbility> &ability); 139 RetCode GetMirrorSupported(std::shared_ptr<CameraAbility> &ability); 140 RetCode GetStreamBasicConfigurations(std::shared_ptr<CameraAbility> &ability); 141 RetCode GetFpsRange(std::shared_ptr<CameraAbility> &ability); 142 RetCode GetCameraPosition(std::shared_ptr<CameraAbility> &ability); 143 RetCode GetCameraType(std::shared_ptr<CameraAbility> &ability); 144 RetCode GetCameraConnectionType(std::shared_ptr<CameraAbility> &ability); 145 RetCode GetFaceDetectMaxNum(std::shared_ptr<CameraAbility> &ability); 146 RetCode CreateStreamInfo(const int streamId, std::shared_ptr<StreamCustomer> &streamCustomer, 147 StreamIntent intent); 148 149 int aeStatus_ = 1; 150 int videoFd_ = -1; 151 unsigned int isPreviewOn_ = 0; 152 unsigned int isCaptureOn_ = 0; 153 unsigned int isVideoOn_ = 0; 154 155 uint8_t captureQuality_ = 0; 156 int32_t captureOrientation_ = 0; 157 uint8_t mirrorSwitch_ = 0; 158 std::vector<double> gps_; 159 CaptureInfo captureInfo_; 160 161 std::shared_ptr<StreamCustomer> streamCustomerPreview_ = nullptr; 162 std::shared_ptr<StreamCustomer> streamCustomerCapture_ = nullptr; 163 std::shared_ptr<StreamCustomer> streamCustomerVideo_ = nullptr; 164 std::shared_ptr<CameraAbility> ability_ = nullptr; 165 std::shared_ptr<CameraSetting> captureSetting_ = nullptr; 166 std::mutex metaDatalock_; 167 std::vector<uint8_t> cameraAbility_; 168 std::vector<StreamInfo> streamInfos_; 169 std::vector<int> streamIds_; 170 171 OHOS::sptr<DemoCameraHostCallback> hostCallback_ = nullptr; 172 OHOS::sptr<IStreamOperator> streamOperator_ = nullptr; 173 OHOS::sptr<ICameraHost> demoCameraHost_ = nullptr; 174 OHOS::sptr<ICameraDevice> demoCameraDevice_ = nullptr; 175 176 std::vector<std::string> cameraIds_ = {}; 177 friend class StreamCustomer; 178 }; 179 180 class DemoCameraDeviceCallback : public ICameraDeviceCallback { 181 public: 182 DemoCameraDeviceCallback() = default; 183 virtual ~DemoCameraDeviceCallback() = default; 184 int32_t OnError(ErrorType type, int32_t errorCode) override; 185 int32_t OnResult(uint64_t timestamp, const std::vector<uint8_t>& result) override; 186 }; 187 188 class DemoCameraHostCallback : public ICameraHostCallback { 189 public: 190 DemoCameraHostCallback() = default; 191 virtual ~DemoCameraHostCallback() = default; 192 193 int32_t OnCameraStatus(const std::string& cameraId, CameraStatus status) override; 194 195 int32_t OnFlashlightStatus(const std::string& cameraId, FlashlightStatus status) override; 196 197 int32_t OnCameraEvent(const std::string& cameraId, CameraEvent event) override; 198 }; 199 200 class DemoStreamOperatorCallback : public IStreamOperatorCallback { 201 public: 202 DemoStreamOperatorCallback() = default; 203 virtual ~DemoStreamOperatorCallback() = default; 204 205 int32_t OnCaptureStarted(int32_t captureId, const std::vector<int32_t>& streamIds) override; 206 int32_t OnCaptureEnded(int32_t captureId, const std::vector<CaptureEndedInfo>& infos) override; 207 int32_t OnCaptureError(int32_t captureId, const std::vector<CaptureErrorInfo>& infos) override; 208 int32_t OnFrameShutter(int32_t captureId, const std::vector<int32_t>& streamIds, uint64_t timestamp) override; 209 }; 210 } 211 } // namespace OHOS::DistributedHardware 212 #endif // DISTRIBUTED_DCAMERA_HDF_DEMO_H