add: 提交大华摄像头抓取图像的测试代码，目前还没有整合到业务中

src/main/java/org/rcisoft/integration/aep/Controller/AepPushController.java

@@ -7,11 +7,9 @@ import org.rcisoft.core.anno.CyOpeLogAnno;
 import org.rcisoft.core.operlog.enums.CyLogTypeEnum;
 import org.rcisoft.integration.aep.service.IAepPushService;
 import org.rcisoft.integration.jieLink.dto.JieLinkResultDto;
+import org.rcisoft.integration.video.Service.IDaHuaVideoService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @Slf4j
 @RestController
@@ -22,6 +20,9 @@ public class AepPushController {
     private IAepPushService aepPushService;
 
 
+    @Autowired
+    private IDaHuaVideoService daHuaVideoService;
+
     /**
      * 门磁推送数据接口
      * @param data
@@ -78,4 +79,26 @@ public class AepPushController {
         return result;
     }
 
+    /**
+     * 门磁推送数据接口
+     * @param data
+     * @return
+     */
+    @ApiOperation(value="大华视频监控设备抓图", notes="大华视频监控设备抓图")
+    @GetMapping(value = "/grabVideoPic")
+    public JieLinkResultDto grabVideoPic() {
+        JieLinkResultDto result = new JieLinkResultDto();
+
+        boolean grabFlag = daHuaVideoService.grabVideoDevicePicData();
+        if(grabFlag){
+            result.setCode("200");
+            result.setMsg("抓取成功");
+        }else{
+            result.setCode("-1");
+            result.setMsg("抓取失败");
+        }
+        return result;
+    }
+
+
 }

src/main/java/org/rcisoft/integration/video/Service/IDaHuaVideoService.java

 package org.rcisoft.integration.video.Service;
 
+import org.springframework.stereotype.Service;
+
 /**
  * 大华视频监控设备服务
  */
+@Service
 public interface IDaHuaVideoService {
 
     /**

src/main/java/org/rcisoft/integration/video/Service/impl/DahuaVideoServiceImpl.java

 package org.rcisoft.integration.video.Service.impl;
 
+import com.sun.jna.Pointer;
+import lombok.extern.slf4j.Slf4j;
 import org.rcisoft.integration.video.Service.IDaHuaVideoService;
+import org.rcisoft.integration.video.common.VideoDeviceHandel;
+import org.rcisoft.integration.video.config.CapturePicCallBack;
+import org.rcisoft.integration.video.config.DaHuaVideoInitConfig;
+import org.rcisoft.integration.video.utils.CapturePictureUtils;
+import org.rcisoft.sys.doorreportdata.entity.DoorReportData;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.Date;
 
 /**
  * 大华视频监控设备服务
  */
+@Service
+@Slf4j
+@Transactional(readOnly = true, propagation = Propagation.NOT_SUPPORTED)
 public class DahuaVideoServiceImpl implements IDaHuaVideoService {
+
     @Override
     public boolean grabVideoDevicePicData() {
         /**
-         * 先判断是否已经初始化
+         * 先判断是否已经初始化,
+         * 2、获取设备的配置信息
+         * 3、判断设备是否已经登录
+         * 4、未登录登录  一登录获取登录句柄
+         * 5、调用抓图工具类
+         * 6、回调写入数据
          */
-
-
-        return false;
+        VideoDeviceHandel handel = null;
+        if(!DaHuaVideoInitConfig.videoDeviceMap.containsKey(0L)){
+            String deviceIp="192.168.1.199";
+            int devicePort = 37777;
+            String deviceAccount = "admin";
+            String deviceSign = "admin123";
+            boolean login = DaHuaVideoInitConfig.login(deviceIp, devicePort, deviceAccount, deviceSign);
+            if(login){
+                handel = DaHuaVideoInitConfig.videoDeviceMap.get(0l);
+            }
+        }else{
+            handel = DaHuaVideoInitConfig.videoDeviceMap.get(0l);
+            if(handel.isLoginStatus()){
+                String deviceIp="192.168.1.199";
+                int devicePort = 37777;
+                String deviceAccount = "admin";
+                String deviceSign = "admin123";
+                boolean login = DaHuaVideoInitConfig.login(deviceIp, devicePort, deviceAccount, deviceSign);
+                if(login){
+                    handel = DaHuaVideoInitConfig.videoDeviceMap.get(0l);
+                }
+            }
+        }
+        if(handel == null ||!handel.isLoginStatus()){
+            return false;
+        }
+        String basePath = "E:\\DAHUAPIC";
+        String strFileName =basePath+"\\"+new Date().getTime()+".jpg";
+        CapturePicCallBack callBack = new CapturePicCallBack("11111111",strFileName);
+        CapturePictureUtils.setSnapRevCallBack(callBack,null);
+        boolean picture = CapturePictureUtils.remoteCapturePicture(handel.getDeviceLoginHandle(), 0);
+        return picture;
     }
 }

src/main/java/org/rcisoft/integration/video/common/VideoDeviceHandel.java

+package org.rcisoft.integration.video.common;
+
+import lombok.Data;
+import org.rcisoft.integration.video.lib.NetSDKLib;
+
+/**
+ * 大华视频监控设备登录状态实体
+ */
+@Data
+public class VideoDeviceHandel {
+
+    /**
+     * 设备登录句柄
+     */
+    private NetSDKLib.LLong deviceLoginHandle;
+
+    /**
+     * 登录状态
+     */
+    private boolean loginStatus;
+
+
+}

src/main/java/org/rcisoft/integration/video/common/VideoDeviceSDKComm.java

+package org.rcisoft.integration.video.common;
+
+import org.rcisoft.integration.video.config.DaHuaVideoInitConfig;
+
+/**
+ * 大华视频监控设备SDK公共服务类
+ */
+public class VideoDeviceSDKComm {
+
+
+    /**
+     * 获取接口错误码和错误信息，用于打印
+     * @return
+     */
+    public static String getErrorCodePrint() {
+        return "\n{error code: (0x80000000|" + (DaHuaVideoInitConfig.netsdk.CLIENT_GetLastError() & 0x7fffffff) +").参考  NetSDKLib.java }"
+                + " - {error info:" + ErrorCode.getErrorCode(DaHuaVideoInitConfig.netsdk.CLIENT_GetLastError()) + "}\n";
+    }
+
+}

src/main/java/org/rcisoft/integration/video/config/CapturePicCallBack.java

+package org.rcisoft.integration.video.config;
+
+import com.alibaba.fastjson.JSONObject;
+import com.sun.jna.Pointer;
+import lombok.extern.slf4j.Slf4j;
+import org.rcisoft.integration.video.lib.NetSDKLib;
+import org.rcisoft.integration.video.utils.SpringBeanUtils;
+import org.rcisoft.sys.doorreportdata.entity.DoorReportData;
+import org.rcisoft.sys.doorreportdata.service.DoorReportDataService;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.util.Date;
+
+@Slf4j
+public class CapturePicCallBack implements NetSDKLib.fSnapRev{
+
+
+    private String dataId;
+
+    private String savePath;
+
+    private DoorReportDataService doorReportDataService = SpringBeanUtils.getBean(DoorReportDataService.class);
+
+
+    public CapturePicCallBack(String dataId, String savePath) {
+        this.dataId = dataId;
+        this.savePath = savePath;
+    }
+
+    /**
+     * 抓图回调方法
+     * @param lLoginID
+     * @param pBuf
+     * @param RevLen
+     * @param EncodeType
+     * @param CmdSerial
+     * @param dwUser
+     */
+    @Override
+    public void invoke(NetSDKLib.LLong lLoginID, Pointer pBuf, int RevLen, int EncodeType, int CmdSerial, Pointer dwUser) {
+        BufferedImage bufferedImage = null;
+        if(pBuf != null && RevLen > 0) {
+//            String basePath = "E:\\DAHUAPIC";
+//            String strFileName =basePath+"\\"+new Date().getTime()+".jpg";
+            String strFileName = savePath;
+            log.info("回调函数中的dataId:"+dataId);
+            DoorReportData byId = doorReportDataService.findById(1);
+            log.info(JSONObject.toJSONString(byId));
+            System.out.println("strFileName = " + strFileName);
+
+            byte[] buf = pBuf.getByteArray(0, RevLen);
+            ByteArrayInputStream byteArrInput = new ByteArrayInputStream(buf);
+            try {
+                bufferedImage = ImageIO.read(byteArrInput);
+                if(bufferedImage == null) {
+                    return;
+                }
+                ImageIO.write(bufferedImage, "jpg", new File(strFileName));
+            } catch (IOException e) {
+                log.error("抓图回调函数出现异常："+e.getMessage(),e);
+            }
+        }
+    }
+
+    public String getDataId() {
+        return dataId;
+    }
+
+    public void setDataId(String dataId) {
+        this.dataId = dataId;
+    }
+
+    public String getSavePath() {
+        return savePath;
+    }
+
+    public void setSavePath(String savePath) {
+        this.savePath = savePath;
+    }
+}

src/main/java/org/rcisoft/integration/video/config/DaHuaVideoInitConfig.java

@@ -2,6 +2,7 @@ package org.rcisoft.integration.video.config;
 
 
 import lombok.extern.slf4j.Slf4j;
+import org.rcisoft.integration.video.common.VideoDeviceHandel;
 import org.rcisoft.integration.video.lib.NetSDKLib;
 import org.rcisoft.integration.video.lib.NetSDKLib.LLong;
 
@@ -17,7 +18,7 @@ public class DaHuaVideoInitConfig {
     /**
      * 全局视频监控设备登录集合
      */
-    public static ConcurrentHashMap<Long,LLong> videoDeviceMap = new ConcurrentHashMap();
+    public static ConcurrentHashMap<Long, VideoDeviceHandel> videoDeviceMap = new ConcurrentHashMap();
 
     /**
      * SDK核心
@@ -40,11 +41,6 @@ public class DaHuaVideoInitConfig {
      */
     private static boolean bLogopen = false;
 
-    // device disconnect callback instance
-    private static DisConnect disConnect       = new DisConnect();
-
-    // device reconnect callback instance
-    private static HaveReConnect haveReConnect = new HaveReConnect();
     /**
      * 初始化
      */
@@ -123,7 +119,10 @@ public class DaHuaVideoInitConfig {
         }
         boolean loginStatus =m_hLoginHandle.longValue() == 0? false:true;
         if(loginStatus){
-            videoDeviceMap.put(0L,m_hLoginHandle);
+            VideoDeviceHandel handel = new VideoDeviceHandel();
+            handel.setDeviceLoginHandle(m_hLoginHandle);
+            handel.setLoginStatus(true);
+            videoDeviceMap.put(0L,handel);
         }
         return loginStatus;
     }
@@ -151,7 +150,10 @@ public class DaHuaVideoInitConfig {
         }
         boolean loginStatus =m_hLoginHandle.longValue() == 0? false:true;
         if(loginStatus){
-            videoDeviceMap.put(deviceId,m_hLoginHandle);
+            VideoDeviceHandel handel = new VideoDeviceHandel();
+            handel.setDeviceLoginHandle(m_hLoginHandle);
+            handel.setLoginStatus(true);
+            videoDeviceMap.put(0L,handel);
         }
         return loginStatus;
     }
@@ -162,15 +164,20 @@ public class DaHuaVideoInitConfig {
      */
     public static boolean logout() {
         if(videoDeviceMap.containsKey(0L)){
-            LLong m_hLoginHandle = videoDeviceMap.get(0L);
-            if(m_hLoginHandle.longValue() == 0) {
+            VideoDeviceHandel handel = videoDeviceMap.get(0L);
+            if(handel.getDeviceLoginHandle()!=null && handel.isLoginStatus()){
+                LLong m_hLoginHandle = handel.getDeviceLoginHandle();
+                if(m_hLoginHandle.longValue() == 0) {
+                    return false;
+                }
+                boolean bRet = netsdk.CLIENT_Logout(m_hLoginHandle);
+                if(bRet) {
+                    m_hLoginHandle.setValue(0);
+                }
+                return bRet;
+            }else{
                 return false;
             }
-            boolean bRet = netsdk.CLIENT_Logout(m_hLoginHandle);
-            if(bRet) {
-                m_hLoginHandle.setValue(0);
-            }
-            return bRet;
         }else{
             return false;
         }

src/main/java/org/rcisoft/integration/video/config/DisConnect.java

@@ -2,6 +2,7 @@ package org.rcisoft.integration.video.config;
 
 import com.sun.jna.Pointer;
 import lombok.extern.slf4j.Slf4j;
+import org.rcisoft.integration.video.common.VideoDeviceHandel;
 import org.rcisoft.integration.video.lib.NetSDKLib;
 
 import java.util.concurrent.ConcurrentHashMap;
@@ -13,17 +14,24 @@ import java.util.concurrent.ConcurrentHashMap;
 public class DisConnect implements NetSDKLib.fDisConnect{
     @Override
     public void invoke(NetSDKLib.LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser) {
-        ConcurrentHashMap<Long, NetSDKLib.LLong> videoDeviceMap = DaHuaVideoInitConfig.videoDeviceMap;
+        ConcurrentHashMap<Long, VideoDeviceHandel> videoDeviceMap = DaHuaVideoInitConfig.videoDeviceMap;
         Long nowDeviceId = null;
         for(Long deviceId: videoDeviceMap.keySet()){
-            NetSDKLib.LLong lLong = videoDeviceMap.get(deviceId);
-            if(lLong.longValue() == lLoginID.longValue()){
+            VideoDeviceHandel handel = videoDeviceMap.get(deviceId);
+            if(!handel.isLoginStatus() || handel.getDeviceLoginHandle()==null){
+                continue;
+            }
+            NetSDKLib.LLong deviceLoginHandle = handel.getDeviceLoginHandle();
+            if(deviceLoginHandle.longValue() == lLoginID.longValue()){
+                handel.setLoginStatus(false);
                 nowDeviceId = deviceId;
                 break;
             }
         }
         if(nowDeviceId!=null){
-            videoDeviceMap.remove(nowDeviceId);
+            VideoDeviceHandel handel = videoDeviceMap.get(nowDeviceId);
+            handel.setLoginStatus(false);
+            videoDeviceMap.put(nowDeviceId,handel);
         }
     }
 }

src/main/java/org/rcisoft/integration/video/config/HaveReConnect.java

@@ -2,8 +2,11 @@ package org.rcisoft.integration.video.config;
 
 import com.sun.jna.Pointer;
 import lombok.extern.slf4j.Slf4j;
+import org.rcisoft.integration.video.common.VideoDeviceHandel;
 import org.rcisoft.integration.video.lib.NetSDKLib;
 
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  *设备连接恢复策略，实现设备连接恢复接口
  */
@@ -11,6 +14,23 @@ import org.rcisoft.integration.video.lib.NetSDKLib;
 public class HaveReConnect implements NetSDKLib.fHaveReConnect{
     @Override
     public void invoke(NetSDKLib.LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser) {
-
+        ConcurrentHashMap<Long, VideoDeviceHandel> videoDeviceMap = DaHuaVideoInitConfig.videoDeviceMap;
+        Long nowDeviceId = null;
+        for(Long deviceId: videoDeviceMap.keySet()){
+            VideoDeviceHandel handel = videoDeviceMap.get(deviceId);
+            if(handel.isLoginStatus()){
+                continue;
+            }
+            NetSDKLib.LLong deviceLoginHandle = handel.getDeviceLoginHandle();
+            if(deviceLoginHandle!=null && deviceLoginHandle.longValue() == lLoginID.longValue()){
+                handel.setLoginStatus(true);
+                nowDeviceId = deviceId;
+            }
+        }
+        if(nowDeviceId!=null){
+            VideoDeviceHandel handel = videoDeviceMap.get(nowDeviceId);
+            handel.setLoginStatus(true);
+            videoDeviceMap.put(nowDeviceId,handel);
+        }
     }
 }

src/main/java/org/rcisoft/integration/video/utils/CapturePictureUtils.java

+package org.rcisoft.integration.video.utils;
+
+import com.sun.jna.Pointer;
+import com.sun.jna.ptr.IntByReference;
+import lombok.extern.slf4j.Slf4j;
+import org.rcisoft.integration.video.common.VideoDeviceSDKComm;
+import org.rcisoft.integration.video.config.DaHuaVideoInitConfig;
+import org.rcisoft.integration.video.lib.NetSDKLib;
+
+/**
+ * 抓图工具类
+ */
+@Slf4j
+public class CapturePictureUtils {
+
+    /**
+     * 本地抓图
+     */
+    public static boolean localCapturePicture(NetSDKLib.LLong hPlayHandle, String picFileName) {
+
+        if (!DaHuaVideoInitConfig.netsdk.CLIENT_CapturePictureEx(hPlayHandle, picFileName, NetSDKLib.NET_CAPTURE_FORMATS.NET_CAPTURE_JPEG)) {
+            log.error("CLIENT_CapturePicture Failed!："+ VideoDeviceSDKComm.getErrorCodePrint());
+            return false;
+        } else {
+            log.debug("CLIENT_CapturePicture success");
+        }
+        return true;
+    }
+
+    /**
+     * 远程抓图
+     */
+    public static boolean remoteCapturePicture(NetSDKLib.LLong m_hLoginHandle,int chn) {
+        return snapPicture(m_hLoginHandle,chn, 0, 0);
+    }
+
+    /**
+     * 定时抓图
+     */
+    public static boolean timerCapturePicture(NetSDKLib.LLong m_hLoginHandle,int chn) {
+        return snapPicture(m_hLoginHandle,chn, 1, 2);
+    }
+
+    /**
+     * 停止定时抓图
+     */
+    public static boolean stopCapturePicture(NetSDKLib.LLong m_hLoginHandle,int chn) {
+        return snapPicture(m_hLoginHandle,chn, -1, 0);
+    }
+
+    /**
+     * 抓图 (除本地抓图外, 其他全部调用此接口)
+     */
+    private static boolean snapPicture(NetSDKLib.LLong m_hLoginHandle, int chn, int mode, int interval) {
+        // send caputre picture command to device
+        NetSDKLib.SNAP_PARAMS stuSnapParams = new NetSDKLib.SNAP_PARAMS();
+        stuSnapParams.Channel = chn;  			// channel
+        stuSnapParams.mode = mode;    			// capture picture mode
+        stuSnapParams.Quality = 3;				// picture quality
+        stuSnapParams.InterSnap = interval; 	// timer capture picture time interval
+        stuSnapParams.CmdSerial = 0;  			// request serial
+
+        IntByReference reserved = new IntByReference(0);
+        if (!DaHuaVideoInitConfig.netsdk.CLIENT_SnapPictureEx(m_hLoginHandle, stuSnapParams, reserved)) {
+            log.error("CLIENT_SnapPictureEx Failed!"+VideoDeviceSDKComm.getErrorCodePrint());
+            return false;
+        } else {
+            log.debug("CLIENT_SnapPictureEx success");
+        }
+        return true;
+    }
+
+
+
+
+    /**
+     * 设置抓图回调函数
+     */
+    public static void setSnapRevCallBack(NetSDKLib.fSnapRev cbSnapReceive){
+        DaHuaVideoInitConfig.netsdk.CLIENT_SetSnapRevCallBack(cbSnapReceive, null);
+    }
+
+    /**
+     * 设置抓图回调函数
+     */
+    public static void setSnapRevCallBack(NetSDKLib.fSnapRev cbSnapReceive, Pointer data){
+        DaHuaVideoInitConfig.netsdk.CLIENT_SetSnapRevCallBack(cbSnapReceive, data);
+    }
+
+
+}

src/main/java/org/rcisoft/integration/video/utils/SpringBeanUtils.java

+package org.rcisoft.integration.video.utils;
+
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+
+/**
+ * SpringBean工具
+ */
+@Component
+public class SpringBeanUtils implements ApplicationContextAware{
+
+    /**
+     * 上下文对象实例
+     */
+    private static ApplicationContext applicationContext;
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        this.applicationContext = applicationContext;
+    }
+
+    /**
+     * 获取applicationContext
+     *
+     * @return
+     */
+    public static ApplicationContext getApplicationContext() {
+        return applicationContext;
+    }
+
+    /**
+     * 通过name获取 Bean.
+     *
+     * @param name
+     * @return
+     */
+    public static Object getBean(String name) {
+        return getApplicationContext().getBean(name);
+    }
+
+    /**
+     * 通过class获取Bean.
+     *
+     * @param clazz
+     * @param <T>
+     * @return
+     */
+    public static <T> T getBean(Class<T> clazz) {
+        return getApplicationContext().getBean(clazz);
+    }
+
+    /**
+     * 通过name,以及Clazz返回指定的Bean
+     *
+     * @param name
+     * @param clazz
+     * @param <T>
+     * @return
+     */
+    public static <T> T getBean(String name, Class<T> clazz) {
+        return getApplicationContext().getBean(name, clazz);
+    }
+
+
+}

src/main/java/org/rcisoft/sys/ossinfo/service/OssInfoService.java

@@ -6,6 +6,7 @@ import org.rcisoft.core.model.CyPersistModel;
 import org.rcisoft.core.model.CyPageInfo;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.File;
 import java.util.List;
 
 /**
@@ -64,4 +65,6 @@ public interface OssInfoService {
     List<OssInfo> export(OssInfo ossInfo);
 
     OssInfo filePath(MultipartFile file, String temp);
+
+
 }