package com.iailab.module.data.video.hikvision.utils;
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import com.alibaba.fastjson.JSONException;
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import com.iailab.module.data.video.config.VideoConfiguration;
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import com.iailab.module.data.video.dto.CameraDTO;
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import com.iailab.module.data.video.enums.CameraStatusEnum;
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import com.sun.jna.Native;
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import com.sun.jna.NativeLong;
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import com.sun.jna.Platform;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import javax.annotation.PreDestroy;
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import java.io.File;
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import java.util.HashMap;
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import java.util.Map;
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@Slf4j
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@Component
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public class HIKDevice {
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// 接口的实例，通过接口实例调用外部dll/so的函数
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public static HCNetSDK hCNetSDK = null;
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// 用户登录返回句柄
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public static int lUserID;
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//构造函数
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public HIKDevice() {
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if (hCNetSDK == null) {
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synchronized (HCNetSDK.class) {
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try {
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if (Platform.isWindows()) {
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hCNetSDK = (HCNetSDK) Native.loadLibrary(MessageCode.HIK_WIN_PATH, HCNetSDK.class);
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}
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if (Platform.isLinux()) {
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hCNetSDK = (HCNetSDK) Native.loadLibrary(MessageCode.HIK_LINUX_PATH, HCNetSDK.class);
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}
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} catch (Exception ex) {
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log.error("SdkInitService-init-hCNetSDK-error");
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}
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}
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}
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}
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/**
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* 初始化资源配置
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*/
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public int initDevices() {
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System.out.println("进入构造函数");
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// 初始化SDK
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boolean initSuc = hCNetSDK.NET_DVR_Init();
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if (initSuc != true) {
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System.out.println("初始化失败");
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return 1;
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}
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// 设置连接时间与重连时间
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hCNetSDK.NET_DVR_SetConnectTime(2000, 1);
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System.out.println("初始化SDK资源完成");
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return 0;
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}
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//销毁函数
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@PreDestroy
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public void destroy() throws Exception {
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hCNetSDK.NET_DVR_Cleanup();
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}
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/*
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* 功能：登录设备
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* 参数：
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* deviceIP-设备局域网IP地址
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* devicePort-设备SDK服务端口
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* userName-用户名
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* passWord-密码
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* */
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public String loginDevice(CameraDTO camera) throws JSONException {
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if (!getDeviceStatus(camera.getId())) {
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int init = initDevices();
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if (init == 1) {
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return "初始化失败";
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}
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String driverip = camera.getIp();
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String driverport = camera.getPort();
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String username = camera.getUsername();
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String password = camera.getPassword();
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String returnVal = Login_V40(driverip, Short.parseShort(driverport), username, password, camera);
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System.out.println(returnVal);
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return returnVal;
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} else {
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String result = captureJPEGPicture(camera);
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System.out.println(result);
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return result;
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}
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}
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/**
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* @param m_sDeviceIP 设备ip地址
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* @param wPort 端口号，设备网络SDK登录默认端口8000
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* @param m_sUsername 用户名
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* @param m_sPassword 密码
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*/
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public String Login_V40(String m_sDeviceIP, short wPort, String m_sUsername, String m_sPassword, CameraDTO camera) {
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/* 注册 */
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// 设备登录信息
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HCNetSDK.NET_DVR_USER_LOGIN_INFO m_strLoginInfo = new HCNetSDK.NET_DVR_USER_LOGIN_INFO();
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// 设备信息
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HCNetSDK.NET_DVR_DEVICEINFO_V40 m_strDeviceInfo = new HCNetSDK.NET_DVR_DEVICEINFO_V40();
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m_strLoginInfo.sDeviceAddress = new byte[HCNetSDK.NET_DVR_DEV_ADDRESS_MAX_LEN];
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System.arraycopy(m_sDeviceIP.getBytes(), 0, m_strLoginInfo.sDeviceAddress, 0, m_sDeviceIP.length());
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m_strLoginInfo.wPort = wPort;
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m_strLoginInfo.sUserName = new byte[HCNetSDK.NET_DVR_LOGIN_USERNAME_MAX_LEN];
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System.arraycopy(m_sUsername.getBytes(), 0, m_strLoginInfo.sUserName, 0, m_sUsername.length());
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m_strLoginInfo.sPassword = new byte[HCNetSDK.NET_DVR_LOGIN_PASSWD_MAX_LEN];
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System.arraycopy(m_sPassword.getBytes(), 0, m_strLoginInfo.sPassword, 0, m_sPassword.length());
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// 是否异步登录：false- 否，true- 是
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m_strLoginInfo.bUseAsynLogin = false;
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// write()调用后数据才写入到内存中
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m_strLoginInfo.write();
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lUserID = hCNetSDK.NET_DVR_Login_V40(m_strLoginInfo, m_strDeviceInfo);
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if (lUserID == -1) {
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VideoConfiguration.staticCameraService.setStatus(camera.getId(), CameraStatusEnum.OFFLINE.getCode());
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System.out.println("登录失败，错误码为" + hCNetSDK.NET_DVR_GetLastError());
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return "登录失败，错误码为" + hCNetSDK.NET_DVR_GetLastError();
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} else {
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System.out.println("登录成功！");
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// read()后，结构体中才有对应的数据
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m_strDeviceInfo.read();
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VideoConfiguration.staticCameraService.setStatus(camera.getId(), CameraStatusEnum.ONLIEN.getCode());
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String result = captureJPEGPicture(camera);
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return result;
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}
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}
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//注销设备
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public String logoutDevice() {
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NativeLong nlUserID = new NativeLong(lUserID);
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if (!hCNetSDK.NET_DVR_Logout(nlUserID)) {
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System.out.println("注销失败,设备ID：" + nlUserID.intValue() + "错误码：" + hCNetSDK.NET_DVR_GetLastError());
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return "{\"result\":\"loginDevice Fail\",\"userID\":" + nlUserID.intValue() + ",\"errorCode\":" + hCNetSDK.NET_DVR_GetLastError() + "}";
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} else {
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System.out.println("注销成功,设备ID：" + nlUserID.intValue());
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return "{\"result\":\"logoutDevice Success\",\"userID\":" + nlUserID.intValue() + ",\"errorCode\":0}";
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}
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}
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/**
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* 设备抓图（无预览）
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* 单帧设备抓取保存的图片为JPG，具体注意问题需要详细查看【设备网络sdk使用手册】
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*
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* @return
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*/
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public String captureJPEGPicture(CameraDTO camera) {
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int tlChannel = camera.getChannel();
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String tlPicSize = VideoConfiguration.staticPicSize;
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String tlPicQuality = VideoConfiguration.staticPicQuality;
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NativeLong nlUserID = new NativeLong(lUserID);
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NativeLong nChannel = new NativeLong(tlChannel);
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HCNetSDK.NET_DVR_JPEGPARA lpJpegPara = new HCNetSDK.NET_DVR_JPEGPARA();
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lpJpegPara.wPicSize = Short.parseShort(tlPicSize);
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lpJpegPara.wPicQuality = Short.parseShort(tlPicQuality);
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// 参数必须写入到结构体，否则在保存图片的时候异常图片
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lpJpegPara.write();
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String tFilename = CommonUtils.getCurrDate();//yyyyMMdd
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// 创建文件名称
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String tDatePath = VideoConfiguration.staticHkCapturePath + tFilename;
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// 判断文件夹是否创建
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File tFile = new File(tDatePath);
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if (!tFile.exists()) {
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tFile.mkdirs();
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}
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String tDate = CommonUtils.getCurrDate2();//yyyyMMddHHmmss
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// 文件名称
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String tImageName = tDate + ".png";
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// 全路径
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String tPath = tDatePath + "/" + tImageName;
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// 开始抓图
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if (!hCNetSDK.NET_DVR_CaptureJPEGPicture(nlUserID, nChannel, lpJpegPara, tPath)) {
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return "失败编码:" + hCNetSDK.NET_DVR_GetLastError();
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} else {
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Map<String, String> params = new HashMap<>();
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params.put("strFileName", tPath);
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params.put("cmdSerial", camera.getCode());
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params.put("brand", "HK");
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VideoConfiguration.staticCameraService.dealCapture(params);
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return "success>>>>>>>>>>>" + tImageName;
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}
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}
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/**
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* 检查设备是否在线
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*
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* @return
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*/
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private boolean getDeviceStatus(String id) {
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boolean isOnLine = hCNetSDK.NET_DVR_RemoteControl(lUserID, 20005, null, 0);
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if (!isOnLine) {
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VideoConfiguration.staticCameraService.setStatus(id, CameraStatusEnum.OFFLINE.getCode());
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return false;
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} else {
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VideoConfiguration.staticCameraService.setStatus(id, CameraStatusEnum.ONLIEN.getCode());
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}
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return true;
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}
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// /**
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// * 更新摄像头通讯状态
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// * @param status
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// */
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// private void updateZnfxPostalStatus(String status) {
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// ZnfxPostalStatusDTO tEntity = new ZnfxPostalStatusDTO();
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// tEntity.setId(1);
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// tEntity.setStatus(status);
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// tEntity.setTime(CommonUtils.getCurrDate3());
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// mZnfxPostalStatusService.update(tEntity);
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//
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// }
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// private void insertZnfxPostalStatusLog(String status) {
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// Calendar calendar = Calendar.getInstance();
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// calendar.set(Calendar.MILLISECOND, 0);
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// calendar.set(Calendar.SECOND, 0);
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// Date runTime = calendar.getTime();
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// ZnfxPostalStatusLogEntity tEntity = new ZnfxPostalStatusLogEntity();
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// tEntity.setType(MessageCode.POSTAL_STATUS_TYPE_CAMERA);
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// tEntity.setStatus(status);
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// tEntity.setTime(runTime);
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// mZnfxPostalStatusLogService.insert(tEntity);
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// }
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//
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// private void saveZnfxImageInfo(String tFiledirName, String tImageName, String tPath, Long tImageId) {
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// ZnfxImageInfoDTO tZnfxImageInfoDTO = new ZnfxImageInfoDTO();
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// String tImagepath = "/" + tFiledirName + "/" + tImageName;
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// tZnfxImageInfoDTO.setImageid(tImageId);
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// tZnfxImageInfoDTO.setCameraCode(MessageCode.POSTAL_STATUS_TYPE_CAMERA);
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// tZnfxImageInfoDTO.setImagePath(tImagepath);//图片相对路径
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// tZnfxImageInfoDTO.setAbsImagePath(tPath);//图片绝对路径
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// tZnfxImageInfoDTO.setCreateTime(new Date());
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// mZnfxImageInfoService.save(tZnfxImageInfoDTO);
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// }
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}
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