init

liusuyi

2024-10-10 38f29e38fcc668171dc05c53d40a36b895c86102

 ard-work/src/main/java/com/ruoyi/utils/sdk/dhsdk/service/impl/DahuaSDK.java

@@ -4,44 +4,49 @@
import com.ruoyi.alarm.global.domain.GuideTask;
import com.ruoyi.alarm.global.service.impl.QueueHandler;
import com.ruoyi.common.annotation.SdkOperate;
import com.ruoyi.common.config.ARDConfig;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.utils.file.FileUtils;
import com.ruoyi.common.utils.file.MimeTypeUtils;
import com.ruoyi.common.utils.spring.SpringUtils;
import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.device.camera.factory.CameraSDK;
import com.ruoyi.device.camera.domain.ArdCameras;
import com.ruoyi.device.camera.domain.CameraCmd;
import com.ruoyi.device.camera.factory.CameraSDK;
import com.ruoyi.device.camera.service.IArdCamerasService;
import com.ruoyi.device.camera.service.ICameraSdkService;
import com.ruoyi.device.channel.domain.ArdChannel;
import com.ruoyi.device.channel.service.IArdChannelService;
import com.ruoyi.media.domain.Vtdu;
import com.ruoyi.media.service.IVtduService;
import com.ruoyi.utils.gis.GisUtil;
import com.ruoyi.utils.minio.MinioUtil;
import com.ruoyi.utils.sdk.common.GlobalVariable;
import com.ruoyi.utils.sdk.dhsdk.common.ErrorCode;
import com.ruoyi.utils.sdk.dhsdk.lib.NetSDKLib;
import com.ruoyi.utils.sdk.dhsdk.lib.enumeration.EM_NEW_CONFIG;
import com.ruoyi.utils.sdk.dhsdk.lib.enumeration.NET_EM_CFG_OPERATE_TYPE;
import com.ruoyi.utils.sdk.dhsdk.lib.structure.CFG_INFRARED_INFO;
import com.ruoyi.utils.sdk.dhsdk.lib.structure.CFG_VIDEO_IN_FOCUS;
import com.ruoyi.utils.sdk.dhsdk.lib.structure.DH_OUT_PTZ_VIEW_RANGE_STATUS;
import com.ruoyi.utils.sdk.dhsdk.module.*;
import com.sun.jna.Pointer;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;

import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.text.DecimalFormat;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.concurrent.PriorityBlockingQueue;

import static com.ruoyi.utils.sdk.dhsdk.lib.NetSDKLib.*;
import static com.ruoyi.utils.sdk.dhsdk.lib.NetSDKLib.NET_DEVSTATE_PTZ_VIEW_RANGE;
import static com.ruoyi.utils.sdk.dhsdk.lib.NetSDKLib.NET_PTZ_ControlType.NET_PTZ_POINT_MOVE_CONTROL;
import static com.ruoyi.utils.sdk.dhsdk.lib.NetSDKLib.NET_PTZ_ControlType.NET_PTZ_POINT_SET_CONTROL;
import static com.ruoyi.utils.sdk.dhsdk.lib.ToolKits.getErrorCodePrint;
@@ -63,6 +68,9 @@
    private IArdChannelService ardChannelService;
    @Resource
    private IVtduService vtduService;

    @Resource
    ICameraSdkService cameraSdkService;
    @Value("${minio.endpoint}")
    private String minioEndPoint;
    @Resource
@@ -73,6 +81,11 @@
    // 网络连接恢复
    private static HaveReConnect haveReConnect = new HaveReConnect();

    @PostConstruct
    public void initSdk() {
        log.info("初始化大华sdk");
        LoginModule.init(disConnect, haveReConnect);
    }

    /**
     * 登录
@@ -82,190 +95,139 @@
     * @return
     */
    @Override

    public boolean login(ArdCameras camera) {
        LoginModule.init(disConnect, haveReConnect);
        NetSDKLib.NET_DEVICEINFO_Ex m_stDeviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
        NetSDKLib.LLong loginId = LoginModule.login(camera.getIp(), camera.getPort(), camera.getUsername(), camera.getPassword(), m_stDeviceInfo);
        if (loginId.longValue() <= 0) {
            camera.setChanNum(0);
            camera.setLoginId(-1);
            camera.setState("0");
    public AjaxResult login(ArdCameras camera) {
        try {
            NetSDKLib.NET_DEVICEINFO_Ex m_stDeviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
            NetSDKLib.LLong loginId = LoginModule.login(camera.getIp(), camera.getPort(), camera.getUsername(), camera.getPassword(), m_stDeviceInfo);
            if (loginId.longValue() <= 0) {
                camera.setChanNum(0);
                camera.setLoginId(-1l);
                camera.setState("0");
                ardCamerasService.updateArdCameras(camera);
                //删除管理通道
                ardChannelService.deleteArdChannelByDeviceId(camera.getId());
                log.warn("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录失败:" + getErrorCodePrint());
                return AjaxResult.warn(ErrorCode.getErrorCode(LoginModule.netsdk.CLIENT_GetLastError()));
            }
            log.debug("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录成功:" + (int) loginId.longValue());
            camera.setState("1");
            camera.setChanNum(m_stDeviceInfo.byChanNum);
            camera.setStartChan(1);
            camera.setLoginId(loginId.longValue());
            GlobalVariable.loginMap.put(camera.getId(), loginId);
            //获取最新通道
            List<ArdChannel> ardChannelList = getChannels(camera);
            if (ardChannelList.size() > 0) {
                ardChannelService.deleteArdChannelByDeviceId(camera.getId());
                ardChannelList.stream().forEach(channel -> {
                    ardChannelService.insertArdChannel(channel);
                });
                camera.setChannelList(ardChannelList);
                //通道批量添加到流媒体
                batchAddVtdu(camera);
            }
            ardCamerasService.updateArdCameras(camera);
            //删除管理通道
            ardChannelService.deleteArdChannelByDeviceId(camera.getId());
            return false;
            //创建引导队列
            createGuideQueue(camera);
            //加入已登录设备集合
            GlobalVariable.loginedSet.add(camera);
            return AjaxResult.success("设备登录成功");
        } catch (Exception ex) {
            log.error("设备登录异常:" + ex.getMessage());
            return AjaxResult.error("设备登录异常:" + ex.getMessage());
        }
        if (GlobalVariable.loginMap.containsKey(camera.getId())) {
            GlobalVariable.loginMap.remove(camera.getId());
        }
        //删除管理通道
        ardChannelService.deleteArdChannelByDeviceId(camera.getId());
        camera.setState("1");
        camera.setChanNum(m_stDeviceInfo.byChanNum);
        camera.setStartDChan(1);
        camera.setLoginId((int) loginId.longValue());
        ardCamerasService.updateArdCameras(camera);
        GlobalVariable.loginMap.put(camera.getId(), loginId);
    }

        //获取最新通道
        for (int i = 1; i < m_stDeviceInfo.byChanNum + 1; i++) {
            ArdChannel channel = new ArdChannel();
            NetSDKLib.AV_CFG_ChannelName av_cfg_channelName = new NetSDKLib.AV_CFG_ChannelName();
            boolean b = ConfigModule.GetNewDevConfig(loginId, i - 1, CFG_CMD_CHANNELTITLE, av_cfg_channelName);
            if (b) {
                String chanName = null;
                try {
                    chanName = new String(av_cfg_channelName.szName, "GBK").trim();
                } catch (UnsupportedEncodingException e) {
                    e.printStackTrace();
                }
                channel.setName(chanName);
            } else {
                channel.setName("通道" + i);
    @Override
    @Async("globalExecutor")
    public AjaxResult asyncLogin(ArdCameras camera) {
        try {
            NetSDKLib.NET_DEVICEINFO_Ex m_stDeviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
            NetSDKLib.LLong loginId = LoginModule.login(camera.getIp(), camera.getPort(), camera.getUsername(), camera.getPassword(), m_stDeviceInfo);
            if (loginId.longValue() <= 0) {
                camera.setChanNum(0);
                camera.setLoginId(-1l);
                camera.setState("0");
                ardCamerasService.updateArdCameras(camera);
                //删除管理通道
                ardChannelService.deleteArdChannelByDeviceId(camera.getId());
                log.warn("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录失败:" + getErrorCodePrint());
                return AjaxResult.warn(getErrorCodePrint());
            }
            channel.setDeviceId(camera.getId());
            channel.setChanNo(i);
            ardChannelService.insertArdChannel(channel);
        }
        //配置到流媒体
        for (int i = 1; i < m_stDeviceInfo.byChanNum + 1; i++) {
            String name = camera.getId() + "_" + i;
            String rtspSource = "rtsp://" + camera.getUsername() + ":" + camera.getPassword() + "@" + camera.getIp() + ":" + camera.getRtspPort() + "/cam/realmonitor?channel=" + i + "&subtype=0";
            Vtdu vtdu = vtduService.selectVtduByName(name);
            if (vtdu != null) {
                vtduService.deleteVtduByName(name);
            }
            //添加到流媒体
            CameraCmd cmd = new CameraCmd(camera.getId(), i);
            Map<String, Object> videoCompressionCfg = getVideoCompressionCfg(cmd);
            vtdu = new Vtdu();
            if (videoCompressionCfg.get("videoEncType") != null) {
                if (videoCompressionCfg.get("videoEncType").equals("标准h264")) {
                    vtdu.setIsCode("0");//默认不转码
                } else {
                    vtdu.setIsCode("1");//默认转码
                }
            } else {
                vtdu.setIsCode("0");//默认不转码
            }
            vtdu.setRtspSource(rtspSource);
            vtdu.setName(camera.getId() + "_" + i);
            vtdu.setMode("1");//默认CPU软解码
            vtdu.setCameraId(camera.getId());
            vtduService.insertVtdu(vtdu);
        }
            log.debug("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录成功:" + loginId);
            camera.setState("1");
            camera.setChanNum(m_stDeviceInfo.byChanNum);
            camera.setStartChan(1);
            camera.setLoginId(loginId.longValue());
            ardCamerasService.updateArdCameras(camera);
            GlobalVariable.loginMap.put(camera.getId(), loginId);

        //创建引导队列
        //创建引导队列
        if (camera.getCamAlarmGuideEnable() == 1) {
            //获取最新通道
            List<ArdChannel> ardChannelList = getChannels(camera);
            if (ardChannelList.size() > 0) {
                ardChannelService.deleteArdChannelByDeviceId(camera.getId());
                ardChannelList.stream().forEach(channel -> {
                    ardChannelService.insertArdChannel(channel);
                });
                camera.setChannelList(ardChannelList);
                //通道批量添加到流媒体
                batchAddVtdu(camera);
            }
            ardCamerasService.updateArdCameras(camera);
            //创建引导队列
            createGuideQueue(camera);
            //加入已登录设备集合
            GlobalVariable.loginedSet.add(camera);
            return AjaxResult.success("登录成功");
        } catch (Exception ex) {
            log.error("登录异常:" + ex.getMessage());
            return AjaxResult.error("登录异常:" + ex.getMessage());
        }
    }

    //通道批量添加到流媒体
    public void batchAddVtdu(ArdCameras camera) {
        camera.getChannelList().stream().forEach(channel -> {
            vtduService.addChanToVtdu(camera, channel);
        });
    }


    //创建引导队列
    private void createGuideQueue(ArdCameras camera) {
        if (camera.getGdtype().equals("1")) {
            if (!GuidePriorityQueue.cameraQueueMap.containsKey(camera.getId())) {
                Comparator<GuideTask> comparator = GuidePriorityQueue.getComparator();
                PriorityBlockingQueue<GuideTask> priorityQueue = new PriorityBlockingQueue<>(1000, comparator);
                GuidePriorityQueue.cameraQueueMap.put(camera.getId(), priorityQueue);
                //启动队列处理器
                queueHandler.process(camera.getId());
            }
            //启动队列处理器
            queueHandler.process(camera.getId());
        }
        return true;
    }

    @Override
    @Async("loginExecutor")
    public void asyncLogin(ArdCameras camera) {
        LoginModule.init(disConnect, haveReConnect);
        NetSDKLib.NET_DEVICEINFO_Ex m_stDeviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
        NetSDKLib.LLong loginId = LoginModule.login(camera.getIp(), camera.getPort(), camera.getUsername(), camera.getPassword(), m_stDeviceInfo);
        if (loginId.longValue() <= 0) {
            camera.setChanNum(0);
            camera.setLoginId(-1);
            camera.setState("0");
            ardCamerasService.updateArdCameras(camera);
            //删除管理通道
            ardChannelService.deleteArdChannelByDeviceId(camera.getId());
            return;
    //获取通道
    public List<ArdChannel> getChannels(ArdCameras camera) {
        if (camera.getLoginId() < 0) {
            return new ArrayList<>();
        }
        if (GlobalVariable.loginMap.containsKey(camera.getId())) {
            GlobalVariable.loginMap.remove(camera.getId());
        }
        //删除管理通道
        ardChannelService.deleteArdChannelByDeviceId(camera.getId());
        camera.setState("1");
        camera.setChanNum(m_stDeviceInfo.byChanNum);
        camera.setStartDChan(1);
        camera.setLoginId((int) loginId.longValue());
        ardCamerasService.updateArdCameras(camera);
        GlobalVariable.loginMap.put(camera.getId(), loginId);

        //获取最新通道
        for (int i = 1; i < m_stDeviceInfo.byChanNum + 1; i++) {
        LLong loginId = new LLong(camera.getLoginId());
        List<ArdChannel> ardChannelList = new ArrayList<>();
        for (int i = 1; i < camera.getChanNum() + 1; i++) {
            ArdChannel channel = new ArdChannel();
            NetSDKLib.AV_CFG_ChannelName av_cfg_channelName = new NetSDKLib.AV_CFG_ChannelName();
            boolean b = ConfigModule.GetNewDevConfig(loginId, i - 1, CFG_CMD_CHANNELTITLE, av_cfg_channelName);
            if (b) {
                String chanName = null;
                try {
                    chanName = new String(av_cfg_channelName.szName, "GBK").trim();
                } catch (UnsupportedEncodingException e) {
                    e.printStackTrace();
                }
                channel.setName(chanName);
            } else {
                channel.setName("通道" + i);
            }
            String chanName = ConfigModule.getChannelName(loginId, i).trim();
            channel.setName(chanName.equals("") ? "通道" + i : chanName);
            channel.setDeviceId(camera.getId());
            channel.setChanNo(i);
            ardChannelService.insertArdChannel(channel);
        }
        //配置到流媒体
        addVtdu(camera);
        //创建引导队列
        createGuideQueue(camera);
    }

    //添加到流媒体
    private void addVtdu(ArdCameras camera) {
        for (int i = 1; i < camera.getChanNum() + 1; i++) {
            String name = camera.getId() + "_" + i;
            String rtspSource = "rtsp://" + camera.getUsername() + ":" + camera.getPassword() + "@" + camera.getIp() + ":" + camera.getRtspPort() + "/cam/realmonitor?channel=" + i + "&subtype=0";
            Vtdu vtdu = vtduService.selectVtduByName(name);
            if (vtdu != null) {
                vtduService.deleteVtduByName(name);
            }
            //添加到流媒体
            CameraCmd cmd = new CameraCmd(camera.getId(), i);
            Map<String, Object> videoCompressionCfg = getVideoCompressionCfg(cmd);
            vtdu = new Vtdu();
            if (videoCompressionCfg.get("videoEncType") != null) {
                if (videoCompressionCfg.get("videoEncType").equals("标准h264")) {
                    vtdu.setIsCode("0");//默认不转码
                } else {
                    vtdu.setIsCode("1");//默认转码
                }
            } else {
                vtdu.setIsCode("0");//默认不转码
            }
            vtdu.setRtspSource(rtspSource);
            vtdu.setName(camera.getId() + "_" + i);
            vtdu.setMode("1");//默认CPU软解码
            vtdu.setCameraId(camera.getId());
            vtduService.insertVtdu(vtdu);
        }
    }

    //创建引导队列
    private void createGuideQueue(ArdCameras camera) {
        if (camera.getCamAlarmGuideEnable() != null) {
            if (camera.getCamAlarmGuideEnable() == 1) {
                if (!GuidePriorityQueue.cameraQueueMap.containsKey(camera.getId())) {
                    Comparator<GuideTask> comparator = GuidePriorityQueue.getComparator();
                    PriorityBlockingQueue<GuideTask> priorityQueue = new PriorityBlockingQueue<>(1000, comparator);
                    GuidePriorityQueue.cameraQueueMap.put(camera.getId(), priorityQueue);
                    //启动队列处理器
                    queueHandler.process(camera.getId());
            if (camera.getGdtype().equals("2")) {
                //NVR过滤不在线的通道
                if (!ConfigModule.queryCameraState(loginId, camera.getChanNum(), i)) {
                    continue;
                }
            }
            ardChannelList.add(channel);
        }
        return ardChannelList;
    }

    /**
@@ -317,14 +279,14 @@
     */
    @Override
    @SdkOperate
    public boolean pTZControl(CameraCmd cmd) {
    public AjaxResult pTZControl(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        boolean enable = cmd.isEnable();
        Integer chanNo = cmd.getChanNo();
        Integer speed = cmd.getSpeed();
        Integer code = cmd.getCode();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        NetSDKLib.LLong loginId = (NetSDKLib.LLong) GlobalVariable.loginMap.get(cameraId);
        int dwStop;
@@ -391,8 +353,9 @@
        boolean bool = PtzControlModule.ptzControl(loginId, chanNo - 1, dwPTZCommand, speed, speed, 0, dwStop);
        if (!bool) {
            log.error("控制失败,请稍后重试" + getErrorCodePrint());
            return AjaxResult.warn(ErrorCode.getErrorCode(LoginModule.netsdk.CLIENT_GetLastError()));
        }
        return bool;
        return AjaxResult.success("云台控制成功");
    }

    /**
@@ -401,36 +364,44 @@
     * 2023/10/17 8:28:13
     */
    @Override
    public Map<String, Object> getPtz(CameraCmd cmd) {
    public AjaxResult getPtz(CameraCmd cmd) {
        Map<String, Object> ptzMap = new HashMap<>();
        String cameraId = cmd.getCameraId();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return null;
            return AjaxResult.warn("设备未登录");
        }
        NetSDKLib.LLong loginId = (NetSDKLib.LLong) GlobalVariable.loginMap.get(cameraId);
        NetSDKLib.NET_PTZ_LOCATION_INFO dh_ptz_location_info = new NetSDKLib.NET_PTZ_LOCATION_INFO();
        boolean b = ConfigModule.queryDevState(loginId, NET_DEVSTATE_PTZ_LOCATION, dh_ptz_location_info);
        if (b) {
            DecimalFormat df = new DecimalFormat("0.0");//设置保留位数
            String nPTZPan = df.format((float) dh_ptz_location_info.nPTZPan / 10);
            float t = (float) dh_ptz_location_info.nPTZTilt / 10 * -1;
            String nPTZTilt = df.format(t < 0 ? t + 360 : t);
            String nPTZZoom = df.format((float) dh_ptz_location_info.nPTZZoom);
            ptzMap.put("p", nPTZPan);
            ptzMap.put("t", nPTZTilt);
            ptzMap.put("z", nPTZZoom);
        if (!b) {
            int code = netsdk.CLIENT_GetLastError();
            log.error("设置ptz失败:" + getErrorCodePrint());
            return AjaxResult.warn("设置ptz失败:" + getErrorCodePrint());
        }
        return ptzMap;
        DecimalFormat df = new DecimalFormat("0.0");//设置保留位数
        String nPTZPan = df.format((float) dh_ptz_location_info.nPTZPan / 10);
        float t = (float) dh_ptz_location_info.nPTZTilt / 10 * -1;
        String nPTZTilt = df.format(t < 0 ? t + 360 : t);
        String nPTZZoom = df.format((float) dh_ptz_location_info.nPTZZoom);
        ptzMap.put("p", nPTZPan);
        ptzMap.put("t", nPTZTilt);
        ptzMap.put("z", nPTZZoom);
        return AjaxResult.success(ptzMap);
    }

    @Override
    public Map<String, Object> getPtzScope(CameraCmd cmd) {
        return null;
    public AjaxResult getPtzHigh(CameraCmd cmd) {
        return getPtz(cmd);
    }

    @Override
    public boolean setPtz1(CameraCmd cmd) {
        return setPtz(cmd) ;
    public AjaxResult getPtzScope(CameraCmd cmd) {
        return AjaxResult.success("未实现该功能");
    }

    @Override
    public AjaxResult setPtzHigh(CameraCmd cmd) {
        return setPtz(cmd);
    }

    /**
@@ -443,15 +414,18 @@
     */
    @Override
    @SdkOperate
    public boolean setPtz(CameraCmd cmd) {
    public AjaxResult setPtz(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        Map<String, Double> ptz = cmd.getPtzMap();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {
            if (ptz.get("p") == null || ptz.get("t") == null || ptz.get("z") == null) {
                return AjaxResult.warn("ptz参数不能为空");
            }
            int p = (int) (ptz.get("p") * 10);
            int t = (int) (ptz.get("t") * 10);
            t = t > 900 ? 3600 - t : t * -1;
@@ -459,12 +433,13 @@
            int z = ptz.get("z").intValue() == 0 ? 1 : ptz.get("z").intValue();
            boolean bool = netsdk.CLIENT_DHPTZControlEx(loginId, chanNo - 1, NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_EXACTGOTO, p, t, z, 0);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("设置ptz失败:" + getErrorCodePrint());
                return AjaxResult.warn("设置ptz失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("设置ptz成功");
        } catch (Exception ex) {
            log.error(ex.getMessage());
            return false;
            log.error("设置ptz异常:" + ex.getMessage());
            return AjaxResult.error("设置ptz异常:" + ex.getMessage());
        }
    }

@@ -478,18 +453,19 @@
     */
    @Override
    @SdkOperate
    public boolean setZeroPtz(CameraCmd cmd) {
    public AjaxResult setZeroPtz(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        boolean bool = NetSDKLib.NETSDK_INSTANCE.CLIENT_DHPTZControlEx(loginId, chanNo - 1, NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_RESETZERO, 0, 0, 0, 0);
        if (!bool) {
            log.error("控制失败,请稍后重试" + getErrorCodePrint());
            log.error("设置零方位角失败:" + getErrorCodePrint());
            return AjaxResult.warn("设置ptz失败:" + getErrorCodePrint());
        }
        return bool;
        return AjaxResult.success("设置零方位角成功");
    }

    /**
@@ -522,8 +498,99 @@
    }

    @Override
    public Map<String, Object> getPtz1(CameraCmd cmd) {
        return null;
    public AjaxResult localCapture(CameraCmd cmd) {
        try {
            String cameraId = cmd.getCameraId();
            Integer chanNo = cmd.getChanNo();
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return AjaxResult.warn("设备未登录");
            }
            LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
            // 本地临时录像地址
            String tempPath = ARDConfig.getProfile() + Constants.LOCAL_RECORD_TEMP_PREFIX;
            String imagePath = FileUtils.createFile(tempPath + "/" + cameraId + ".jpeg");
            fCaptureReceiveCB1 m_CaptureReceiveCB = new fCaptureReceiveCB1(imagePath);
            CapturePictureModule.setSnapRevCallBack(m_CaptureReceiveCB);
            boolean b = CapturePictureModule.remoteCapturePicture(loginId, chanNo - 1);
            if (!b) {
                return AjaxResult.warn("本地抓图失败");
            }
            Thread.sleep(200);
            byte[] imageBytes = Files.readAllBytes(Paths.get(imagePath));
            //OutputStream outputStream = response.getOutputStream();
            //outputStream.write(imageBytes);
            // 创建ByteBuffer并将字节数组写入其中
            //ByteBuffer jpegBuffer = ByteBuffer.wrap(imageBytes);
            //Base64.Encoder decoder = Base64.getEncoder();
            //String png_base64 = decoder.encodeToString(jpegBuffer.array());//转换成base64串
            return AjaxResult.success(imageBytes);
        } catch (Exception ex) {
            return AjaxResult.error("本地抓图异常:" + ex);
        }
    }

    //本地录像开始
    @Override
    public AjaxResult localRecordStart(CameraCmd cmd) {
        try {
            String operator = cmd.getOperator();
            String cameraId = cmd.getCameraId();
            Integer chanNo = cmd.getChanNo();

            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return AjaxResult.warn("设备未登录");
            }
            LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
            //if (GlobalVariable.previewMap.containsKey(cameraId)) {
            //    lRealHandle = new LLong(GlobalVariable.previewMap.get(cameraId));
            //    RealPlayModule.stopRealPlay(lRealHandle);
            //    GlobalVariable.previewMap.remove(cameraId);
            //    log.debug("停止当前录像");
            //}

            // 本地临时录像地址
            String tempPath = ARDConfig.getProfile() + Constants.LOCAL_RECORD_TEMP_PREFIX;
            String path = FileUtils.createFile(tempPath + "/" + operator + "/" + cameraId + ".mp4");
            LLong lRealHandle = RealPlayModule.startRealPlay(loginId, chanNo - 1, path);
            if (lRealHandle.longValue() <= 0) {
                log.error("取流失败" + getErrorCodePrint());
            }
            log.debug("本地录像开始取流成功");
            //GlobalVariable.previewMap.put(cameraId, lRealHandle.intValue());
            //GlobalVariable.threadMap.put(cameraId, Thread.currentThread().getName());
            //if (!netsdk.CLIENT_SaveRealData(lRealHandle, path)) {
            //    log.error("保存视频文件到临时文件夹失败 错误码为:  " +getErrorCodePrint());
            //    return false;
            //}
            log.debug("本地录像开始");
            return AjaxResult.success("本地录像开始", lRealHandle);
        } catch (Exception ex) {
            log.error("本地录像开始异常" + ex.getMessage());
            return AjaxResult.error("本地录像开始异常" + ex.getMessage());
        }
    }

    //本地录像停止
    @Override
    public AjaxResult localRecordStop(CameraCmd cmd) {
        try {
            String operator = cmd.getOperator();
            String cameraId = cmd.getCameraId();
            LLong lRealHandle = new LLong(cmd.getRecordId());
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return AjaxResult.warn("设备未登录");
            }
            RealPlayModule.stopRealPlay(lRealHandle);
            log.debug("本地录像停止");
            // 本地临时录像地址
            String tempPath = ARDConfig.getProfile() + Constants.LOCAL_RECORD_TEMP_PREFIX;
            String recordPath = FileUtils.createFile(tempPath + "/" + operator + "/" + cameraId + ".mp4");
            byte[] imageBytes = Files.readAllBytes(Paths.get(recordPath));
            return AjaxResult.success(imageBytes);
        } catch (Exception ex) {
            log.error("本地录像停止异常" + ex.getMessage());
            return AjaxResult.error("本地录像停止异常" + ex.getMessage());
        }
    }

    /**
@@ -540,7 +607,9 @@
            String url = "";
            String cameraId = cmd.getCameraId();
            Integer chanNo = cmd.getChanNo();
            String path = FileUtils.createFile("D:/recordTemp/" + cameraId + ".mp4");
            // 本地临时录像地址
            String tempPath = ARDConfig.getProfile() + Constants.LOCAL_RECORD_TEMP_PREFIX;
            String path = FileUtils.createFile(tempPath + "/" + cameraId + ".mp4");
            boolean enable = cmd.isEnable();
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return "";
@@ -566,6 +635,15 @@
                    GlobalVariable.previewMap.remove(cameraId);
                }
                log.debug("录像停止");
                //存入minio
                String BucketName = "record";
                String ObjectName = IdUtils.fastSimpleUUID() + ".mp4";
                FileInputStream stream = new FileInputStream(path);
                boolean b = MinioUtil.uploadObject(BucketName, ObjectName, stream, stream.available(), "video/MP4");
                if (b) {
                    url = MinioUtil.getBucketObjectUrl(BucketName, ObjectName);
                    log.debug("上传文件成功!" + url);
                }
            }
            return url;
        } catch (Exception ex) {
@@ -579,7 +657,9 @@
        try {
            String cameraId = cmd.getCameraId();
            Integer chanNo = cmd.getChanNo();
            String path = FileUtils.createFile("D:/recordTemp/" + cameraId + ".mp4");
            // 本地临时录像地址
            String tempPath = ARDConfig.getProfile() + Constants.LOCAL_RECORD_TEMP_PREFIX;
            String path = FileUtils.createFile(tempPath + "/" + cameraId + ".mp4");
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return false;
            }
@@ -615,7 +695,9 @@
        String url = "";
        try {
            String cameraId = cmd.getCameraId();
            String path = FileUtils.createFile("D:/recordTemp/" + cameraId + ".mp4");
            // 本地临时录像地址
            String tempPath = ARDConfig.getProfile() + Constants.LOCAL_RECORD_TEMP_PREFIX;
            String path = FileUtils.createFile(tempPath + "/" + cameraId + ".mp4");
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return "";
            }
@@ -665,10 +747,6 @@
        return result;
    }

    @Override
    public List<ArdChannel> getIPChannelInfo(ArdCameras camera) {
        return null;
    }

    /**
     * 引导目标位置
@@ -676,11 +754,11 @@
     * 2023/10/17 8:27:48
     */
    @Override
    public boolean guideTargetPosition(CameraCmd cmd) {
    public AjaxResult guideTargetPosition(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {
@@ -688,74 +766,78 @@
            double[] cameraPositon = new double[]{cameras.getLongitude(), cameras.getLatitude(), cameras.getAltitude()};
            double[] targetPositions = cmd.getTargetPosition();
            double[] cameraPTZ = GisUtil.getCameraPTZ(cameraPositon, targetPositions, 20, 150);
            //修正俯仰
            double correctPitch = cameraSdkService.correctPitch(cmd);
            double newt = cameraPTZ[1] + correctPitch;
            int p = (int) (cameraPTZ[0] * 10);
            int t = (int) (cameraPTZ[1] * 10);
            int t = (int) (newt * 10);
            int z = (int) (cameraPTZ[2]);
            boolean bool = netsdk.CLIENT_DHPTZControlEx(loginId, chanNo - 1, NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_EXACTGOTO, p, t, z, 0);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("设置ptz失败:" + getErrorCodePrint());
                return AjaxResult.warn("设置ptz失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("引导目标位置成功", correctPitch);
        } catch (Exception ex) {
            log.error("引导异常:" + ex.getMessage());
            return false;
            log.error("引导目标位置异常:" + ex.getMessage());
            return AjaxResult.error("引导目标位置异常:" + ex.getMessage());
        }
    }

    //转至预置点
    @Override
    public boolean gotoPreset(CameraCmd cmd) {
    public AjaxResult gotoPreset(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        Integer PresetIndex = cmd.getPresetIndex();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {

            boolean bool = netsdk.CLIENT_DHPTZControlEx(loginId, chanNo - 1, NET_PTZ_POINT_MOVE_CONTROL, 0, PresetIndex, 0, 0);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("转至预置点失败:" + getErrorCodePrint());
                return AjaxResult.warn("转至预置点失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("转至预置点成功");
        } catch (Exception ex) {
            log.error("转至预置点异常:" + ex.getMessage());
            return false;
            return AjaxResult.error("转至预置点异常:" + ex.getMessage());
        }
    }

    @Override
    //设置预置位
    public boolean setPreset(CameraCmd cmd) {
    public AjaxResult setPreset(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        Integer PresetIndex = cmd.getPresetIndex();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {

            boolean bool = netsdk.CLIENT_DHPTZControlEx(loginId, chanNo - 1, NET_PTZ_POINT_SET_CONTROL, 0, PresetIndex, 0, 0);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("设置预置点失败:" + getErrorCodePrint());
                return AjaxResult.warn("设置预置点失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("设置预置点成功");
        } catch (Exception ex) {
            log.error("设置预置点异常:" + ex.getMessage());
            return false;
            return AjaxResult.error("设置预置点异常:" + ex.getMessage());
        }
    }

    //切换聚焦模式
    @Override
    public boolean controlFocusMode(CameraCmd cmd) {
    public AjaxResult controlFocusMode(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        boolean enable = cmd.isEnable();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {
@@ -779,22 +861,24 @@
            cfg_video_in_focus.nChannelIndex = chanNo - 1;
            boolean bool = ConfigModule.SetDevConfig(loginId, chanNo - 1, NetSDKLib.CFG_CMD_VIDEOIN_FOCUS, cfg_video_in_focus);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("切换聚焦模式失败:" + getErrorCodePrint());
                return AjaxResult.warn("切换聚焦模式失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("切换聚焦模式成功");
        } catch (Exception ex) {
            log.error("切换聚焦模式异常:" + ex.getMessage());
            return false;
            return AjaxResult.error("切换聚焦模式异常:" + ex.getMessage());
        }
    }

    //获取聚焦模式
    @Override
    public String getFocusMode(CameraCmd cmd) {
    public AjaxResult getFocusMode(CameraCmd cmd) {
        String mode = "";
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return "";
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {
@@ -802,10 +886,11 @@
            int emCfgOpType = NET_EM_CFG_OPERATE_TYPE.NET_EM_CFG_VIDEOIN_FOCUSMODE;
            boolean bool = ConfigModule.GetConfig(loginId, chanNo - 1, emCfgOpType, focusModeInfo);
            if (!bool) {
                log.error("获取失败,请稍后重试" + getErrorCodePrint());
                log.error("获取聚焦模式失败:" + getErrorCodePrint());
                return AjaxResult.warn("获取聚焦模式失败:" + getErrorCodePrint());
            }
            System.out.println("配置类型:" + focusModeInfo.emCfgType);     // 具体信息，参考库里的枚举
            System.out.println("聚焦模式:" + focusModeInfo.emFocusMode);
            //System.out.println("配置类型:" + focusModeInfo.emCfgType);     // 具体信息，参考库里的枚举
            //System.out.println("聚焦模式:" + focusModeInfo.emFocusMode);
            switch (focusModeInfo.emFocusMode) {
                case 0:
                    mode = "关闭";
@@ -823,119 +908,110 @@
                    mode = "手动聚焦";
                    break;
            }

            return AjaxResult.success(mode);
        } catch (Exception ex) {
            log.error("获取聚焦模式异常:" + ex.getMessage());

            return AjaxResult.error("获取聚焦模式异常:" + ex.getMessage());
        }
        return mode;
    }

    @Override
    public boolean controlPTHeateRpwron(CameraCmd cmd) {
        return false;
    public AjaxResult controlPTHeateRpwron(CameraCmd cmd) {
        return AjaxResult.success("该功能未实现");
    }

    @Override
    public boolean controlCameraDeicing(CameraCmd cmd) {
        return false;
    public AjaxResult controlCameraDeicing(CameraCmd cmd) {
        return AjaxResult.success("该功能未实现");
    }

    @Override
    public int getPTZLockInfo(CameraCmd cmd) {
        return 0;
    public AjaxResult getPTZLockInfo(CameraCmd cmd) {
        return AjaxResult.success("该功能未实现");
    }

    @Override
    public String captureJPEGPicture(CameraCmd cmd) {
        return null;
    }

    //透雾
    //切换透雾
    @Override
    public boolean controlDefogcfg(CameraCmd cmd) {
    public AjaxResult controlDefogcfg(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        boolean enable = cmd.isEnable();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {
            String command = EM_NEW_CONFIG.CFG_CMD_VIDEOINDEFOG.getValue();
            //CFG_VIDEOINDEFOG_LIST cfg_videoindefog_list=new CFG_VIDEOINDEFOG_LIST();
            boolean bool = ConfigModule.SetDevConfig(loginId, chanNo - 1, command, null);
            NET_VIDEOIN_DEFOG_INFO netVideoinDefogInfo = new NET_VIDEOIN_DEFOG_INFO();
            boolean bool = ConfigModule.SetDevConfig(loginId, chanNo - 1, command, netVideoinDefogInfo);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("切换透雾失败:" + getErrorCodePrint());
                return AjaxResult.warn("切换透雾失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("切换透雾成功");
        } catch (Exception ex) {
            log.error("切换透雾异常:" + ex.getMessage());
            return false;
            return AjaxResult.error("切换透雾异常:" + ex.getMessage());
        }
    }

    //红外
    //切换红外
    @Override
    public boolean controlInfrarecfg(CameraCmd cmd) {
    public AjaxResult controlInfrarecfg(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        boolean enable = cmd.isEnable();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {
            CFG_LIGHTING_INFO cfg_lighting_info = new CFG_LIGHTING_INFO();
            cfg_lighting_info.nLightingDetailNum = 1;
            if (enable) {
                cfg_lighting_info.stuLightingDetail[0].emMode = EM_CFG_LIGHTING_MODE.EM_CFG_LIGHTING_MODE_MANUAL;
            } else {
                cfg_lighting_info.stuLightingDetail[0].emMode = EM_CFG_LIGHTING_MODE.EM_CFG_LIGHTING_MODE_OFF;
            }
            boolean bool = ConfigModule.SetDevConfig(loginId, chanNo - 1, CFG_CMD_LIGHTING, cfg_lighting_info);
            CFG_INFRARED_INFO cfg_infrared_info = new CFG_INFRARED_INFO();
            boolean bool = ConfigModule.SetDevConfig(loginId, chanNo - 1, CFG_CMD_INFRARED_CONFIG, cfg_infrared_info);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("切换红外失败:" + getErrorCodePrint());
                return AjaxResult.warn("切换红外失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("切换红外成功");
        } catch (Exception ex) {
            log.error("切换红外异常:" + ex.getMessage());
            return false;
            return AjaxResult.error("切换红外异常:" + getErrorCodePrint());
        }
    }

    //获取聚焦值
    @Override
    public int getFocusPos(CameraCmd cmd) {
    public AjaxResult getFocusPos(CameraCmd cmd) {
        int result = 0;
        try {
            String cameraId = cmd.getCameraId();
            Integer chanNo = cmd.getChanNo();
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return result;
                return AjaxResult.warn("设备未登录");
            }
            LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
            NET_PTZ_LOCATION_INFO net_ptz_location_info = new NET_PTZ_LOCATION_INFO();
            net_ptz_location_info.nChannelID = chanNo - 1;
            boolean bool = ConfigModule.queryDevState(loginId, NET_DEVSTATE_PTZ_LOCATION, net_ptz_location_info);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("获取聚焦值失败:" + getErrorCodePrint());
                return AjaxResult.warn("获取聚焦值失败:" + getErrorCodePrint());
            }
            result = net_ptz_location_info.nFocusMapValue;
            return AjaxResult.success(result);
        } catch (Exception ex) {
            log.error("获取聚焦值异常:" + ex.getMessage());
            return AjaxResult.error("获取聚焦值异常:" + getErrorCodePrint());
        }
        return result;

    }

    //设置聚焦值
    @Override
    public boolean setFocusPos(CameraCmd cmd) {
    public AjaxResult setFocusPos(CameraCmd cmd) {
        String cameraId = cmd.getCameraId();
        Integer chanNo = cmd.getChanNo();
        boolean enable = cmd.isEnable();
        if (!GlobalVariable.loginMap.containsKey(cameraId)) {
            return false;
            return AjaxResult.warn("设备未登录");
        }
        LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
        try {
@@ -948,12 +1024,13 @@
            }
            boolean bool = ConfigModule.SetDevConfig(loginId, chanNo - 1, CFG_CMD_LIGHTING, cfg_lighting_info);
            if (!bool) {
                log.error("控制失败,请稍后重试" + getErrorCodePrint());
                log.error("设置聚焦值失败:" + getErrorCodePrint());
                return AjaxResult.warn("设置聚焦值失败:" + getErrorCodePrint());
            }
            return bool;
            return AjaxResult.success("设置聚焦值成功");
        } catch (Exception ex) {
            log.error("设置聚焦值异常:" + ex.getMessage());
            return false;
            return AjaxResult.error("设置聚焦值失败:" + ex.getMessage());
        }
    }

@@ -1025,30 +1102,32 @@
        return map;
    }

    //获取GIS信息数据
    //获取云台可视域
    @Override
    public Map<String, Object> getGisInfo(CameraCmd cmd) {
        Map<String, Object> map = new HashMap<>();
    public AjaxResult getGisInfo(CameraCmd cmd) {
        try {
            String cameraId = cmd.getCameraId();
            Integer chanNo = cmd.getChanNo();
            if (!GlobalVariable.loginMap.containsKey(cameraId)) {
                return null;
                return AjaxResult.warn("设备未登录");
            }
            LLong loginId = (LLong) GlobalVariable.loginMap.get(cameraId);
            DH_OUT_PTZ_VIEW_RANGE_STATUS dh_out_ptz_view_range_status = new DH_OUT_PTZ_VIEW_RANGE_STATUS();
            boolean b = ConfigModule.queryDevState(loginId, NET_DEVSTATE_PTZ_VIEW_RANGE, dh_out_ptz_view_range_status);
            if (b) {
                float nAngelH = (float) dh_out_ptz_view_range_status.nAngelH / 10;
                float nAngelV = (float) dh_out_ptz_view_range_status.nAngelV / 10;
                map = getPtz(cmd);//获取ptz
                map.put("fHorFieldAngle", nAngelH);// 水平视场角
                map.put("fVerFieldAngle", nAngelV);// 垂直视场角
            if (!b) {
                log.error("获取云台可视域失败:" + getErrorCodePrint());
                return AjaxResult.warn("获取云台可视域失败:" + getErrorCodePrint());
            }
            float nAngelH = (float) dh_out_ptz_view_range_status.nAngelH / 10;
            float nAngelV = (float) dh_out_ptz_view_range_status.nAngelV / 10;
            Map<String, Object> map = getPtz(cmd);//获取ptz
            map.put("fHorFieldAngle", nAngelH);// 水平视场角
            map.put("fVerFieldAngle", nAngelV);// 垂直视场角
            return AjaxResult.success(map);
        } catch (Exception ex) {
            log.error("获取云台可视域异常" + ex.getMessage());
            return AjaxResult.error("获取云台可视域异常:" + getErrorCodePrint());
        }
        return map;
    }

    // 设备断线回调: 当设备出现断线时，SDK会调用该函数
@@ -1097,4 +1176,33 @@
        }
    }

    // 抓图接收回调:当抓图成功，sdk会调用该函数
    public static class fCaptureReceiveCB1 implements NetSDKLib.fSnapRev {
        private String picPath;

        public fCaptureReceiveCB1(String picPath) {
            this.picPath = picPath;
        }

        public void invoke(LLong lLoginID, Pointer pBuf, int RevLen, int EncodeType, int CmdSerial, Pointer dwUser) {
            if (pBuf != null && RevLen > 0) {
                byte[] buf = pBuf.getByteArray(0, RevLen);
                //存储到本地
                InputStream input = new ByteArrayInputStream(buf);
                OutputStream output = null;
                try {
                    output = new FileOutputStream(picPath);
                    byte[] buffer = new byte[1024];
                    int bytesRead;
                    while ((bytesRead = input.read(buffer)) != -1) {
                        output.write(buffer, 0, bytesRead);
                    }
                    input.close();
                    output.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }
}