package com.netsdk.demo.customize;
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import static com.netsdk.lib.Utils.getOsPrefix;
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import java.io.File;
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import java.io.UnsupportedEncodingException;
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import java.text.SimpleDateFormat;
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import java.util.Objects;
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import java.util.Scanner;
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import com.netsdk.demo.util.CaseMenu;
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import com.netsdk.lib.NetSDKLib;
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import com.netsdk.lib.ToolKits;
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import com.netsdk.lib.NetSDKLib.LLong;
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import com.netsdk.lib.NetSDKLib.NET_GET_CHANNEL_INFO;
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import com.netsdk.lib.NetSDKLib.NET_GET_DEVICE_INFO;
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import com.netsdk.lib.NetSDKLib.NET_IN_GET_CHANNEL_INFO;
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import com.netsdk.lib.NetSDKLib.NET_IN_GET_DEVICE_LIST_INFO;
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import com.netsdk.lib.NetSDKLib.NET_OUT_GET_CHANNEL_INFO;
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import com.netsdk.lib.NetSDKLib.NET_OUT_GET_DEVICE_LIST_INFO;
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import com.netsdk.lib.callback.impl.DefaultDisconnectCallback;
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import com.netsdk.lib.callback.impl.DefaultHaveReconnectCallBack;
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import com.netsdk.lib.enumeration.EM_EVENT_IVS_TYPE;
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import com.netsdk.lib.structure.NET_IN_ATTACH_VIDEO_STATISTICS;
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import com.netsdk.lib.structure.NET_OUT_ATTACH_VIDEO_STATISTICS;
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import com.netsdk.lib.structure.NET_PEOPLE_REGION_INFO;
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import com.netsdk.lib.structure.NET_VIDEOSTAT_CROWD_DISTRI_MAP;
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import com.sun.jna.Memory;
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import com.sun.jna.Pointer;
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public class AttachVideoStatisticsDemo {
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// SDk对象初始化
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public static final NetSDKLib netsdk = NetSDKLib.NETSDK_INSTANCE;
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public static final NetSDKLib configsdk = NetSDKLib.CONFIG_INSTANCE;
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// 判断是否初始化
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private static boolean bInit = false;
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// 判断log是否打开
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private static boolean bLogOpen = false;
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// 设备信息
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private NetSDKLib.NET_DEVICEINFO_Ex deviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
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// 登录句柄
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private NetSDKLib.LLong m_hLoginHandle = new NetSDKLib.LLong(0);
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// 订阅客流统计服务实时数据句柄
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private NetSDKLib.LLong attachHandle = new NetSDKLib.LLong(0);
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// 智能事件订阅句柄
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private NetSDKLib.LLong m_attachHandle = new NetSDKLib.LLong(0);
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// 回调函数需要是静态的，防止被系统回收
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// 断线回调
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private static NetSDKLib.fDisConnect disConnectCB = DefaultDisconnectCallback.getINSTANCE();
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// 重连回调
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private static NetSDKLib.fHaveReConnect haveReConnectCB = DefaultHaveReconnectCallBack.getINSTANCE();
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// 编码格式
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public static String encode;
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static {
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String osPrefix = getOsPrefix();
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if (osPrefix.toLowerCase().startsWith("win32-amd64")) {
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encode = "GBK";
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} else if (osPrefix.toLowerCase().startsWith("linux-amd64")) {
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encode = "UTF-8";
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}
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}
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/**
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* 获取当前时间
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*/
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public static String GetDate() {
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SimpleDateFormat simpleDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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return simpleDate.format(new java.util.Date()).replaceAll("[^0-9]", "-");
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}
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/**
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* 初始化SDK库
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*/
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public static boolean Init() {
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bInit = netsdk.CLIENT_Init(disConnectCB, null);// 进程启动时，初始化一次
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if (!bInit) {
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System.out.println("Initialize SDK failed");
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return false;
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}
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// 配置日志
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AttachVideoStatisticsDemo.enableLog();
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// 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
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netsdk.CLIENT_SetAutoReconnect(haveReConnectCB, null);
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// 设置登录超时时间和尝试次数，可选
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// 登录请求响应超时时间设置为3S
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int waitTime = 3000;
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// 登录时尝试建立链接 1 次
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int tryTimes = 1;
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netsdk.CLIENT_SetConnectTime(waitTime, tryTimes);
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// 设置更多网络参数， NET_PARAM 的nWaittime ， nConnectTryNum 成员与 CLIENT_SetConnectTime
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// 接口设置的登录设备超时时间和尝试次数意义相同,可选
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NetSDKLib.NET_PARAM netParam = new NetSDKLib.NET_PARAM();
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// 登录时尝试建立链接的超时时间
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netParam.nConnectTime = 10000;
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// 设置子连接的超时时间
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netParam.nGetConnInfoTime = 3000;
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netsdk.CLIENT_SetNetworkParam(netParam);
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return true;
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}
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/**
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* 打开 sdk log
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*/
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private static void enableLog() {
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NetSDKLib.LOG_SET_PRINT_INFO setLog = new NetSDKLib.LOG_SET_PRINT_INFO();
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File path = new File("sdklog/");
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if (!path.exists())
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path.mkdir();
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// 这里的log保存地址依据实际情况自己调整
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String logPath = path.getAbsoluteFile().getParent() + "\\sdklog\\" + "sdklog" + GetDate() + ".log";
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setLog.nPrintStrategy = 0;
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setLog.bSetFilePath = 1;
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System.arraycopy(logPath.getBytes(), 0, setLog.szLogFilePath, 0, logPath.getBytes().length);
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System.out.println(logPath);
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setLog.bSetPrintStrategy = 1;
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bLogOpen = netsdk.CLIENT_LogOpen(setLog);
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if (!bLogOpen)
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System.err.println("Failed to open NetSDK log");
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}
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/**
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* 高安全登录
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*/
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public void loginWithHighLevel() {
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// 输入结构体参数
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NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY pstlnParam = new NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY() {
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{
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szIP = m_strIpAddr.getBytes();
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nPort = m_nPort;
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szUserName = m_strUser.getBytes();
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szPassword = m_strPassword.getBytes();
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}
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};
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// 输出结构体参数
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NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY pstOutParam = new NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY();
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// 写入sdk
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m_hLoginHandle = netsdk.CLIENT_LoginWithHighLevelSecurity(pstlnParam, pstOutParam);
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if (m_hLoginHandle.longValue() == 0) {
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System.err.printf("Login Device[%s] Port[%d]Failed. %s\n", m_strIpAddr, m_nPort,
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netsdk.CLIENT_GetLastError());
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} else {
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deviceInfo = pstOutParam.stuDeviceInfo; // 获取设备信息
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System.out.println("Login Success");
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System.out.println("Device Address：" + m_strIpAddr);
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System.out.println("设备包含：" + deviceInfo.byChanNum + "个通道");
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}
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}
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/**
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* 退出
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*/
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public void logOut() {
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if (m_hLoginHandle.longValue() != 0) {
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netsdk.CLIENT_Logout(m_hLoginHandle);
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System.out.println("LogOut Success");
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}
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}
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/**
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* 清理sdk环境并退出
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*/
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public static void cleanAndExit() {
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if (bLogOpen) {
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netsdk.CLIENT_LogClose(); // 关闭sdk日志打印
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}
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netsdk.CLIENT_Cleanup(); // 进程关闭时，调用一次
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System.exit(0);
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}
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/**
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* 获取已添加的设备信息
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*/
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public boolean getAllDeviceInfo() {
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String[] deviceIDs = null;//设备id列表为空，默认查全部
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//String[] deviceIDs = { "CXbGbmlFA1E8GQ7A6P1C9R" };
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return getDeviceInfo(deviceIDs);
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}
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public boolean getDeviceInfo(String[] deviceIDs) { // 获取已添加的设备信息
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NET_IN_GET_DEVICE_LIST_INFO pstInParam = new NET_IN_GET_DEVICE_LIST_INFO();
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NET_OUT_GET_DEVICE_LIST_INFO pstOutParam = new NET_OUT_GET_DEVICE_LIST_INFO();
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if (deviceIDs != null) {
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pstInParam.nCount = deviceIDs.length;
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for (int i = 0; i < pstInParam.nCount; i++) {
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System.arraycopy(deviceIDs[i].getBytes(), 0, pstInParam.szDeviceIDsArr[i].szDeviceID, 0,
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deviceIDs[i].getBytes().length);
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}
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pstOutParam.nMaxCount = pstInParam.nCount;
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} else {
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pstInParam.nCount = 0;
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// pstOutParam.nMaxCount = NetSDKLib.MAX_LINK_DEVICE_NUM;// 用户申请的设备个数
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pstOutParam.nMaxCount = 100;// 用户申请的设备个数
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}
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NET_GET_DEVICE_INFO[] deviceInfo = new NET_GET_DEVICE_INFO[pstOutParam.nMaxCount];
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for (int i = 0; i < pstOutParam.nMaxCount; i++) {
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deviceInfo[i] = new NET_GET_DEVICE_INFO();
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}
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pstOutParam.pstuDeviceInfo = new Memory(deviceInfo[0].size() * pstOutParam.nMaxCount);
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pstOutParam.pstuDeviceInfo.clear(deviceInfo[0].size() * pstOutParam.nMaxCount);
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ToolKits.SetStructArrToPointerData(deviceInfo, pstOutParam.pstuDeviceInfo); // 将数组内存拷贝到Pointer
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boolean bRet = netsdk.CLIENT_GetDeviceInfo(m_hLoginHandle, pstInParam, pstOutParam, 3000);
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if (!bRet) {
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System.err.printf("GetDeviceInfo Fail.Last Error[0x%x]\n", netsdk.CLIENT_GetLastError());
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return false;
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}
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ToolKits.GetPointerDataToStructArr(pstOutParam.pstuDeviceInfo, deviceInfo); // 将 Pointer 的内容 输出到 数组
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System.out.println("用户申请的设备个数:" + pstOutParam.nMaxCount);
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System.out.println("实际返回的设备个数:" + pstOutParam.nRetCount);
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for (int i = 0; i < pstOutParam.nRetCount; i++) {
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System.out.println("设备ID:" + new String(deviceInfo[i].szDeviceID).trim());
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System.out.println("url:" + new String(deviceInfo[i].szUrl).trim());
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System.out.println("设备序列号:" + new String(deviceInfo[i].szSerialNo).trim());
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System.out.println("设备大类:" + new String(deviceInfo[i].szDeviceClass).trim());
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System.out.println("设备类型:" + new String(deviceInfo[i].szDeviceType).trim());
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System.out.println("设备名称:" + new String(deviceInfo[i].szDeviceName).trim());
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System.out.println();
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}
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return true;
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}
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/**
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* 获取设备通道信息
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*
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* @throws UnsupportedEncodingException
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*/
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public void getChannelInfo() throws UnsupportedEncodingException {
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String deviceID = "CXbGbmlFA1E8GQ7A6P1C9R";
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NET_IN_GET_CHANNEL_INFO pstInParam = new NET_IN_GET_CHANNEL_INFO();
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System.arraycopy(deviceID.getBytes(), 0, pstInParam.szDeviceID, 0, deviceID.getBytes().length);
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NET_GET_CHANNEL_INFO[] channelInfo = new NET_GET_CHANNEL_INFO[NetSDKLib.MAX_DEVICE_CHANNEL_NUM];
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for (int i = 0; i < channelInfo.length; i++) {
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channelInfo[i] = new NET_GET_CHANNEL_INFO();
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}
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NET_OUT_GET_CHANNEL_INFO pstOutParam = new NET_OUT_GET_CHANNEL_INFO();
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pstOutParam.nMaxCount = channelInfo.length; // 用户申请的通道个数
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pstOutParam.pstuChannelInfo = new Memory(channelInfo[0].size() * pstOutParam.nMaxCount);
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pstOutParam.pstuChannelInfo.clear(channelInfo[0].size() * pstOutParam.nMaxCount);
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ToolKits.SetStructArrToPointerData(channelInfo, pstOutParam.pstuChannelInfo); // 将数组内存拷贝到Pointer
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boolean bRet = netsdk.CLIENT_GetChannelInfo(m_hLoginHandle, pstInParam, pstOutParam, 3000);
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if (!bRet) {
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System.err.printf("GetChannelInfo Fail.Last Error[0x%x]\n", netsdk.CLIENT_GetLastError());
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return;
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}
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ToolKits.GetPointerDataToStructArr(pstOutParam.pstuChannelInfo, channelInfo);// 将 Pointer 的内容 输出到 数组
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System.out.println("用户申请的通道个数:" + pstOutParam.nMaxCount);
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System.out.println("实际返回的通道个数:" + pstOutParam.nRetCount);
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for (int i = 0; i < pstOutParam.nRetCount; i++) {
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System.out.println("--------获取设备通道信息结果信息---------");
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System.out.println("远程通道号:" + channelInfo[i].nRemoteChannel);
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System.out.println("分配的逻辑通道,-1表示未分配:" + channelInfo[i].nLogicChannel);
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System.out.println("通道名称:" + new String(channelInfo[i].szName, encode));
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}
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}
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int channel = 27;
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/**
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* 订阅客流统计服务实时数据
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*/
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public void attachVideoStatistics() {
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NET_IN_ATTACH_VIDEO_STATISTICS input = new NET_IN_ATTACH_VIDEO_STATISTICS();
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input.nChannelID = channel;//逻辑通道号
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input.emType = 1;//业务类型,枚举{@link NET_EM_VS_TYPE}
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input.cbCallBack = VideoStatisticsInfoCallBack.getInstance();
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input.write();
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NET_OUT_ATTACH_VIDEO_STATISTICS outPut = new NET_OUT_ATTACH_VIDEO_STATISTICS();
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outPut.write();
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attachHandle = netsdk.CLIENT_AttachVideoStatistics(m_hLoginHandle, input.getPointer(), outPut.getPointer(),3000);
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if (attachHandle.longValue() == 0) {
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System.out.printf("Chn[%d] CLIENT_AttachVideoStatistics Failed!LastError = %s\n", channel,
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ToolKits.getErrorCode());
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} else {
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System.out.printf("Chn[%d] CLIENT_AttachVideoStatistics Success\n", channel);
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}
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}
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/**
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* 取消订阅客流统计服务实时数据
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*/
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public void detachVideoStatistics() {
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boolean isSuccess = netsdk.CLIENT_DetachVideoStatistics(attachHandle);
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if (isSuccess) {
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System.out.println(" CLIENT_AttachVideoStatistics Success");
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} else {
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System.out.printf("Chn[%d] CLIENT_AttachVideoStatistics Failed!LastError = %s\n", channel,
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ToolKits.getErrorCode());
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}
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}
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/**
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* 立体行为-视频统计信息回调函数原形，
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*/
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private static class VideoStatisticsInfoCallBack implements NetSDKLib.fVideoStatisticsInfoCallBack {
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private static VideoStatisticsInfoCallBack instance;
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public static VideoStatisticsInfoCallBack getInstance() {
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if (instance == null) {
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synchronized (VideoStatisticsInfoCallBack.class) {
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if (instance == null) {
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instance = new VideoStatisticsInfoCallBack();
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}
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}
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}
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return instance;
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}
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@Override
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public void invoke(LLong lAttachHandle, int emType, Pointer pBuf, int dwBufLen, Pointer dwUser) {
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// 请不要在回调函数进行耗时操作
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/**
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* lAttachHandle 是 CLIENT_AttachVideoStatistics返回值
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* emType 是枚举{@link NET_EM_VS_TYPE}的值
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* pBuf 是对应结构体数据指针，参考枚举值描述
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*/
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switch (emType) {
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case 1:{ // NET_EM_VS_TYPE_CROWD_DISTRI_MAP(1, "人群分布图报表实时数据,对应 NET_VIDEOSTAT_CROWD_DISTRI_MAP"),
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System.out.println("----------人群分布图报表实时数据-----------");
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NET_VIDEOSTAT_CROWD_DISTRI_MAP msg = new NET_VIDEOSTAT_CROWD_DISTRI_MAP();
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ToolKits.GetPointerData(pBuf, msg);
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System.out.println("时间:"+msg.UTC.toString());
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System.out.println("通道号:"+msg.nChannelID);
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System.out.println("预置点编号:"+msg.nPtzPresetId);
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System.out.println("统计区个数:"+msg.nRegionNum);
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NET_PEOPLE_REGION_INFO[] stuRegionList = msg.stuRegionList;
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for (int i = 0; i < msg.nRegionNum; i++) {
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try {
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System.out.println("第"+(i+1)+"个区域名称："+new String(stuRegionList[i].szRegionName,encode));
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System.out.println("第"+(i+1)+"个当前时间点统计区内人数："+stuRegionList[i].nRegionPeopleNum);
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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}
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break;
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}
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default:
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System.out.println("其他值：--------------------"+ emType);
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break;
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}
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}
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}
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/**
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* 选择通道
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*/
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private int channelId = -1;// 逻辑通道
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public void setChannelID() {
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System.out.println("请输入通道，从0开始计数，-1表示全部");
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Scanner sc = new Scanner(System.in);
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this.channelId = sc.nextInt();
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}
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/**
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* 订阅智能任务
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*/
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public void AttachEventRealLoadPic() {
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// 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
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this.DetachEventRealLoadPic();
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// 需要图片
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int bNeedPicture = 1;
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m_attachHandle = netsdk.CLIENT_RealLoadPictureEx(m_hLoginHandle, channelId, NetSDKLib.EVENT_IVS_ALL, bNeedPicture,
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AnalyzerDataCB.getInstance(), null, null);
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if (m_attachHandle.longValue() != 0) {
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System.out.printf("Chn[%d] CLIENT_RealLoadPictureEx Success\n", channelId);
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} else {
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System.out.printf("Ch[%d] CLIENT_RealLoadPictureEx Failed!LastError = %s\n", channelId,
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ToolKits.getErrorCode());
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}
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}
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/**
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* 报警事件（智能）回调
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*/
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private static class AnalyzerDataCB implements NetSDKLib.fAnalyzerDataCallBack {
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private final File picturePath;
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private static AnalyzerDataCB instance;
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private AnalyzerDataCB() {
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picturePath = new File("./AnalyzerPicture/");
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if (!picturePath.exists()) {
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picturePath.mkdirs();
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}
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}
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public static AnalyzerDataCB getInstance() {
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if (instance == null) {
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synchronized (AnalyzerDataCB.class) {
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if (instance == null) {
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instance = new AnalyzerDataCB();
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}
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}
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}
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return instance;
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}
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public int invoke(LLong m_attachHandle, int dwAlarmType, Pointer pAlarmInfo, Pointer pBuffer, int dwBufSize,
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Pointer dwUser, int nSequence, Pointer reserved) {
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if (m_attachHandle == null || m_attachHandle.longValue() == 0) {
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return -1;
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}
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switch (Objects.requireNonNull(EM_EVENT_IVS_TYPE.getEventType(dwAlarmType))) {
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case EVENT_IVS_RETROGRADEDETECTION: {//人员逆行事件(对应 DEV_EVENT_RETROGRADEDETECTION_INFO)
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NetSDKLib.DEV_EVENT_RETROGRADEDETECTION_INFO msg = new NetSDKLib.DEV_EVENT_RETROGRADEDETECTION_INFO();
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ToolKits.GetPointerData(pAlarmInfo, msg);
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System.out.println(" 人员逆行事件(UTC)：" + msg.UTC + " 通道号:" + msg.nChannelID +" 枚举值"+msg.stuIntelliCommInfo.emClassType);
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//8
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// EM_CLASS_ELEVATOR_ACCESS_CONTROL = 65, // 电梯门禁 "ElevatorAccessControl"
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break;
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}
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case EVENT_IVS_TUMBLE_DETECTION: {// 倒地报警事件(对应 DEV_EVENT_TUMBLE_DETECTION_INFO)
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NetSDKLib.DEV_EVENT_TUMBLE_DETECTION_INFO msg = new NetSDKLib.DEV_EVENT_TUMBLE_DETECTION_INFO();
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ToolKits.GetPointerData(pAlarmInfo, msg);
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System.out.println(" 倒地报警事件(UTC)：" + msg.UTC + " 通道号:" + msg.nChannelID +" 枚举值"+msg.emClassType);
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//8
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// EM_CLASS_ELEVATOR_ACCESS_CONTROL = 65, // 电梯门禁 "ElevatorAccessControl"
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break;
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}
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default:
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//System.out.println("其他事件--------------------"+ dwAlarmType);
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break;
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}
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return 0;
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}
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}
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/**
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* 停止侦听智能事件
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*/
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public void DetachEventRealLoadPic() {
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if (m_attachHandle.longValue() != 0) {
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netsdk.CLIENT_StopLoadPic(m_attachHandle);
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}
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}
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/******************************** 测试控制台 ***************************************/
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// 配置登陆地址，端口，用户名，密码
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private String m_strIpAddr = "172.13.76.115";
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private int m_nPort = 37777;
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private String m_strUser = "admin";
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private String m_strPassword = "admin123";
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public static void main(String[] args) {
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AttachVideoStatisticsDemo demo = new AttachVideoStatisticsDemo();
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demo.InitTest();
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demo.RunTest();
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demo.EndTest();
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}
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/**
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* 初始化测试
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*/
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public void InitTest() {
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AttachVideoStatisticsDemo.Init();
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this.loginWithHighLevel();
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}
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/**
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* 加载测试内容
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*/
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public void RunTest() {
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CaseMenu menu = new CaseMenu();
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// 设备通道信息获取
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menu.addItem(new CaseMenu.Item(this, "获取已添加的设备信息", "getAllDeviceInfo"));
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menu.addItem(new CaseMenu.Item(this, "获取设备通道信息", "getChannelInfo"));
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// 人群密度接口
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menu.addItem(new CaseMenu.Item(this, "订阅客流统计服务实时数据", "attachVideoStatistics"));
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menu.addItem(new CaseMenu.Item(this, "取消订阅客流统计服务实时数据", "detachVideoStatistics"));
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// 智能事件订阅上报
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menu.addItem(new CaseMenu.Item(this, "选择通道", "setChannelID"));
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menu.addItem(new CaseMenu.Item(this, "订阅智能事件", "AttachEventRealLoadPic"));
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menu.addItem(new CaseMenu.Item(this, "停止侦听智能事件", "DetachEventRealLoadPic"));
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menu.run();
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}
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/**
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* 结束测试
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*/
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public void EndTest() {
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System.out.println("End Test");
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this.logOut(); // 登出设备
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System.out.println("See You...");
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AttachVideoStatisticsDemo.cleanAndExit(); // 清理资源并退出
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}
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/******************************** 结束 ***************************************/
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}
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