package com.netsdk.demo.customize; import com.netsdk.demo.util.CaseMenu; import com.netsdk.lib.NetSDKLib; import com.netsdk.lib.ToolKits; import com.netsdk.lib.callback.impl.DefaultHaveReconnectCallBack; import com.netsdk.lib.structure.*; import com.sun.jna.NativeLong; import com.sun.jna.Pointer; import java.io.File; import java.text.SimpleDateFormat; import java.util.Date; import static com.netsdk.lib.NetSDKLib.*; import static com.netsdk.lib.Utils.getOsPrefix; public class GranaryObjectDemo { // SDk对象初始化 public static final NetSDKLib netsdk = NetSDKLib.NETSDK_INSTANCE; public static final NetSDKLib configsdk = NetSDKLib.CONFIG_INSTANCE; /** * 选择通道 */ private int channelId = -1; // 判断是否初始化 private static boolean bInit = false; // 判断log是否打开 private static boolean bLogOpen = false; // 设备信息 private NetSDKLib.NET_DEVICEINFO_Ex deviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex(); // 登录句柄 private NetSDKLib.LLong loginHandle = new NetSDKLib.LLong(0); // 智能事件订阅句柄 private NetSDKLib.LLong m_attachHandle = new NetSDKLib.LLong(0); //实现断线重连静态单例 public static class DefaultDisconnectCallback implements NetSDKLib.fDisConnect { private static volatile DefaultDisconnectCallback INSTANCE; private DefaultDisconnectCallback() {} public static DefaultDisconnectCallback getINSTANCE() { if (INSTANCE == null) { synchronized (DefaultDisconnectCallback.class){ if (INSTANCE == null){ INSTANCE = new DefaultDisconnectCallback(); } } } return INSTANCE; } @Override public void invoke(NetSDKLib.LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser) { System.out.printf("Device[%s] Port[%d] DisConnected!\n", pchDVRIP, nDVRPort); } } // 回调函数需要是静态的，防止被系统回收 // 断线回调 private static NetSDKLib.fDisConnect disConnectCB = MultiTalkDevDemo.DefaultDisconnectCallback.getINSTANCE(); // 重连回调 private static NetSDKLib.fHaveReConnect haveReConnectCB = DefaultHaveReconnectCallBack.getINSTANCE(); //订阅句柄 NetSDKLib.LLong lAttachHandle = new NetSDKLib.LLong(0); // 编码格式 public static String encode; static { String osPrefix = getOsPrefix(); if (osPrefix.toLowerCase().startsWith("win32-amd64")) { encode = "GBK"; } else if (osPrefix.toLowerCase().startsWith("linux-amd64")) { encode = "UTF-8"; } } /** * 按照指定格式，获取当前时间 */ public static String getDate() { SimpleDateFormat simpleDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); return simpleDate.format(new Date()).replaceAll("[^0-9]", "-"); } /** * 初始化SDK库 */ public static boolean initSdk() { bInit = netsdk.CLIENT_Init(disConnectCB, null);// 进程启动时，初始化一次 if (!bInit) { System.out.println("Initialize SDK failed"); return false; } // 配置日志 enableLog(); // 设置断线重连回调接口, 此操作为可选操作，但建议用户进行设置 netsdk.CLIENT_SetAutoReconnect(haveReConnectCB, null); // 设置登录超时时间和尝试次数，可选 // 登录请求响应超时时间设置为3S int waitTime = 3000; //单位为ms // 登录时尝试建立链接 1 次 int tryTimes = 1; // 设置连接设备超时时间和尝试次数 netsdk.CLIENT_SetConnectTime(waitTime, tryTimes); // 设置更多网络参数， NET_PARAM 的nWaittime ， nConnectTryNum 成员与 CLIENT_SetConnectTime // 接口设置的登录设备超时时间和尝试次数意义相同,可选 NetSDKLib.NET_PARAM netParam = new NetSDKLib.NET_PARAM(); // 登录时尝试建立链接的超时时间 netParam.nConnectTime = 10000; // 设置子连接的超时时间 netParam.nGetConnInfoTime = 3000; //设置登陆网络环境 netsdk.CLIENT_SetNetworkParam(netParam); return true; } /** * 打开 sdk log */ private static void enableLog() { // SDK全局日志打印信息 NetSDKLib.LOG_SET_PRINT_INFO setLog = new NetSDKLib.LOG_SET_PRINT_INFO(); //设置日志路径 File path = new File("sdklog/"); //判断日志路径是否存在，若不存在则创建 if (!path.exists()){ path.mkdir(); } // 这里的log保存地址依据实际情况自己调整 String logPath = path.getAbsoluteFile().getParent() + "\\sdklog\\" + "sdklog" + getDate() + ".log"; //日志输出策略,0:输出到文件(默认); 1:输出到窗口, setLog.nPrintStrategy = 0; //是否重设日志路径, 取值0否 ,1是 setLog.bSetFilePath = 1; //日志路径(默认"./sdk_log/sdk_log.log") byte[] szLogFilePath = setLog.szLogFilePath; //自定义log保存地址，将数据logPath数据copy到LOG_SET_PRINT_INFO-->szLogFilePath变量中 System.arraycopy(logPath.getBytes(), 0, szLogFilePath, 0, logPath.getBytes().length); //是否重设日志打印输出策略 取值0否 ,1是 setLog.bSetPrintStrategy = 1; // 打开日志功能 bLogOpen = netsdk.CLIENT_LogOpen(setLog); if (!bLogOpen){ System.err.println("Failed to open NetSDK log "+ ToolKits.getErrorCode()); }else { System.out.println("Success to open NetSDK log "); } } /** * 高安全登录 */ public void loginWithHighLevel() { // 输入结构体参数 NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY pstlnParam = new NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY() { { // IP szIP = m_strIpAddr.getBytes(); // 端口 nPort = m_nPort; // 用户名 szUserName = m_strUser.getBytes(); // 密码 szPassword = m_strPassword.getBytes(); } }; // 登录的输出结构体参数 NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY pstOutParam = new NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY(); // 高安全级别登陆 loginHandle = netsdk.CLIENT_LoginWithHighLevelSecurity(pstlnParam, pstOutParam); if (loginHandle.longValue() == 0) { //登陆失败 System.err.printf("Login Device[%s] Port[%d]Failed. %s\n", m_strIpAddr, m_nPort, ToolKits.getErrorCode()); } else { //登陆成功 // 获取设备信息 deviceInfo = pstOutParam.stuDeviceInfo; System.out.printf("Login Success Device Address[%s] 设备包含[%d]个通道 \n",m_strIpAddr,deviceInfo.byChanNum); } } /** * 停止侦听智能事件 */ public void DetachEventRealLoadPic() { if (m_attachHandle.longValue() != 0) { netsdk.CLIENT_StopLoadPic(m_attachHandle); System.out.println("CLIENT_StopLoadPic Success"); } } /** * 退出 */ public void logOut() { //判断是否已登录 if (loginHandle.longValue() != 0) { netsdk.CLIENT_Logout(loginHandle); System.out.println("LogOut Success"); } } /** * 清理sdk环境并退出 */ public static void cleanAndExit() { //判断log是否打开 if (bLogOpen) { // 关闭sdk日志打印 netsdk.CLIENT_LogClose(); } // 进程关闭时，调用一次 netsdk.CLIENT_Cleanup(); System.exit(0); } /** * 初始化测试 */ public void initTest() { initSdk(); this.loginWithHighLevel(); } /** * 结束测试 */ public void endTest() { System.out.println("End Test"); this.logOut(); // 登出设备 System.out.println("See You..."); cleanAndExit(); // 清理资源并退出 } /** * 订阅智能任务 */ public void AttachEventRealLoadPic() { // 先退订，设备不会对重复订阅作校验，重复订阅后会有重复的事件返回 this.DetachEventRealLoadPic(); // 需要图片 int bNeedPicture = 1; //EVENT_IVS_ALL 表示订阅所有智能事件 m_attachHandle = netsdk.CLIENT_RealLoadPictureEx(loginHandle, channelId, EVENT_IVS_ALL, bNeedPicture, AnalyzerDataCB.getInstance(), null, null); /** * // EVENT_IVS_WORKCLOTHES_DETECT 安全帽检测事件 * // EVENT_IVS_SMOKING_DETECT 吸烟检测事件 **/ if (m_attachHandle.longValue() != 0) { System.out.printf("Chn[%d] CLIENT_RealLoadPictureEx Success\n", channelId); } else { System.out.printf("Ch[%d] CLIENT_RealLoadPictureEx Failed!LastError = %s\n", channelId, ToolKits.getErrorCode()); } } /** * 报警事件（智能）回调 */ private static class AnalyzerDataCB implements NetSDKLib.fAnalyzerDataCallBack { private final File picturePath; private static AnalyzerDataCB instance; private AnalyzerDataCB() { picturePath = new File("./AnalyzerPicture/"); if (!picturePath.exists()) { picturePath.mkdirs(); } } public static AnalyzerDataCB getInstance() { if (instance == null) { synchronized (AnalyzerDataCB.class) { if (instance == null) { instance = new AnalyzerDataCB(); } } } return instance; } @Override public int invoke(NetSDKLib.LLong lAnalyzerHandle, int dwAlarmType, Pointer pAlarmInfo, Pointer pBuffer, int dwBufSize, Pointer dwUser, int nSequence, Pointer reserved) { if (lAnalyzerHandle == null || lAnalyzerHandle.longValue() == 0) { return -1; } switch (dwAlarmType) { case EVENT_IVS_WORKCLOTHES_DETECT: // 安全帽检测事件 { NetSDKLib.DEV_EVENT_WORKCLOTHES_DETECT_INFO msg = new NetSDKLib.DEV_EVENT_WORKCLOTHES_DETECT_INFO(); ToolKits.GetPointerData(pAlarmInfo, msg); if (msg.stuSceneImage != null && msg.stuSceneImage.nLength > 0) { String bigPicture = picturePath + "\\" + System.currentTimeMillis() + ".jpg"; ToolKits.savePicture(pBuffer, msg.stuSceneImage.nOffSet, msg.stuSceneImage.nLength, bigPicture); if (msg.stuHumanImage != null && msg.stuHumanImage.nLength > 0) { String smallPicture = picturePath + "\\" + System.currentTimeMillis() + "small.jpg"; ToolKits.savePicture(pBuffer, msg.stuHumanImage.nOffSet, msg.stuHumanImage.nLength, smallPicture); } } System.out.println(" 安全帽检测事件(UTC)：" + msg.UTC + " 通道号:" + msg.nChannelID); break; } case NetSDKLib.EVENT_IVS_SMOKING_DETECT : { // 吸烟检测事件(对应 DEV_EVENT_SMOKING_DETECT_INFO) System.out.printf("吸烟检测事件"); DEV_EVENT_SMOKING_DETECT_INFO msg = new DEV_EVENT_SMOKING_DETECT_INFO(); ToolKits.GetPointerData(pAlarmInfo, msg); String Picture = picturePath + "\\" + "smoking_" + System.currentTimeMillis() + ".jpg"; if (dwBufSize > 0) { ToolKits.savePicture(pBuffer, msg.stuImageInfo[0].nOffset, msg.stuImageInfo[0].nLength, Picture); } System.out.println("吸烟检测事件 时间(UTC)：" + msg.UTC + " 开始时间:" + msg.stuObject.stuStartTime + " 结束时间:" + msg.stuObject.stuEndTime); break; } case EVENT_IVS_GRANARY_TRANS_ACTION_DETECTION:{ //粮面异动检测事件上报(对应 NET_DEV_EVENT_GRANARY_TRANS_ACTION_DETECTION_INFO) System.out.println("粮面异动检测事件上报"); NET_DEV_EVENT_GRANARY_TRANS_ACTION_DETECTION_INFO msg = new NET_DEV_EVENT_GRANARY_TRANS_ACTION_DETECTION_INFO(); ToolKits.GetPointerData(pAlarmInfo, msg); System.out.println("粮面异动检测事件上报 时间(stuUTC)：" + msg.stuUTC); System.out.println("物体列表消息实际数量（nObjectsCount）：" + msg.nObjectsCount); break; } case EVENT_IVS_REGION_PROPORTION_DETECTION:{ // 区域占比检测事件(对应 NET_DEV_EVENT_REGION_PROPORTION_DETECTION_INFO) System.out.println("区域占比检测事件"); NET_DEV_EVENT_REGION_PROPORTION_DETECTION_INFO msg = new NET_DEV_EVENT_REGION_PROPORTION_DETECTION_INFO(); ToolKits.GetPointerData(pAlarmInfo, msg); System.out.println("区域占比检测事件上报 时间(stuUTC)：" + msg.stuUTC); System.out.println("物体列表消息实际数量（nObjectsCount）：" + msg.nObjectsCount); break; } default: System.out.println("其他事件--------------------"+ dwAlarmType); break; } return 0; } } /** * 订阅普通报警事件 */ public void startListenAlarm() { /// Alarm CallBack netsdk.CLIENT_SetDVRMessCallBack(MessCallBack.getInstance(), null); boolean b = netsdk.CLIENT_StartListenEx(loginHandle); if(!b){ System.err.println("CLIENT_StartListenEx Failed." + ToolKits.getErrorCode()); } } /** * 退订普通报警事件 */ public void stopListenAlarm() { boolean b = netsdk.CLIENT_StopListen(loginHandle); if(!b){ System.err.println("CLIENT_StopListen Failed." + ToolKits.getErrorCode()); } } private static class MessCallBack implements NetSDKLib.fMessCallBack { private MessCallBack() { } private static class MessCallBackHolder { private static MessCallBack msgCallBack = new MessCallBack(); } public static MessCallBack getInstance() { return MessCallBack.MessCallBackHolder.msgCallBack; } public boolean invoke(int lCommand, final NetSDKLib.LLong lLoginID, Pointer pStuEvent, int dwBufLen, String strDeviceIP, NativeLong nDevicePort, Pointer dwUser) { if (pStuEvent == null || dwBufLen <= 0) { return false; } /// 具体事件类, switch (lCommand) { case NetSDKLib.NET_ALARM_VIDEOBLIND: // alarm of video blind 视频遮挡事件 { NetSDKLib.ALARM_VIDEO_BLIND_INFO msg = new NetSDKLib.ALARM_VIDEO_BLIND_INFO(); ToolKits.GetPointerData(pStuEvent, msg); System.out.println("视频遮挡事件"); System.out.println("nAction : " + msg.nAction); System.out.println("Time : " + msg.stuTime.toString()); break; } case NetSDKLib.NET_EVENT_VIDEOABNORMALDETECTION: // 视频异常事件 对应ALARM_VIDEOABNORMAL_DETECTION_INFO { NetSDKLib.ALARM_VIDEOABNORMAL_DETECTION_INFO msg= new NetSDKLib.ALARM_VIDEOABNORMAL_DETECTION_INFO(); ToolKits.GetPointerData(pStuEvent, msg); System.out.println("视频异常事件"); System.out.println("nChannelID : " + msg.nChannelID); System.out.println("PTS : " + msg.PTS); System.out.println("UTC : " + msg.UTC); System.out.println("nEventAction : " + msg.nEventAction);//事件动作,0表示脉冲事件,1表示持续性事件开始,2表示持续性事件结束; System.out.println("nType : " + msg.nType);//检测类型,0-视频丢失, 1-视频遮挡, 2-画面冻结, 3-过亮, 4-过暗, 5-场景变化 System.out.println("nValue : " + msg.nValue);//检测值,值越高表示视频质量越差, GB30147定义 break; } case NetSDKLib.NET_ALARM_GRAIN_HEIGHT_DETECTION: // 动粮检测事件 对应结构体 NET_ALARM_GRAIN_HEIGHT_DETECTION_INFO { NET_ALARM_GRAIN_HEIGHT_DETECTION_INFO msg= new NET_ALARM_GRAIN_HEIGHT_DETECTION_INFO(); ToolKits.GetPointerData(pStuEvent, msg); System.out.println("动粮检测事件"); System.out.println("nChannelID:" + msg.nChannelID); System.out.println("szName : " + new String(msg.szName)); System.out.println("dbPTS : " + msg.dbPTS); break; } default: System.out.println("lCommand:"+lCommand); break; } return true; } } public void runTest() { System.out.println("Run Test"); CaseMenu menu = new CaseMenu(); menu.addItem(new CaseMenu.Item(this, "订阅普通报警事件", "startListenAlarm")); menu.addItem(new CaseMenu.Item(this, "退订普通报警事件", "stopListenAlarm")); menu.addItem(new CaseMenu.Item(this, "订阅智能事件", "AttachEventRealLoadPic")); menu.addItem(new CaseMenu.Item(this, "退订智能事件", "DetachEventRealLoadPic")); menu.run(); } // 配置登陆地址，端口，用户名，密码 private String m_strIpAddr = "172.12.250.240"; private int m_nPort = 37777; private String m_strUser = "admin"; private String m_strPassword = "admin123"; public static void main(String[] args) { GranaryObjectDemo demo=new GranaryObjectDemo(); demo.initTest(); demo.runTest(); demo.endTest(); } }