package com.netsdk.demo.customize;
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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.utils.Initialization;
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import com.sun.jna.Pointer;
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import java.io.File;
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import java.util.Date;
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import java.util.Scanner;
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/**
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* @author 291189
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* @version 1.0
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* @description
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* @date 2021/12/10 11:19
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*/
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public class lvcheng extends Initialization {
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/**
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* 手动抓图按钮事件
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*/
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static int count =0;
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/**
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* 手动抓图
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* @return
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*/
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public static boolean manualSnapPicture() {
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NetSDKLib.MANUAL_SNAP_PARAMETER snapParam = new NetSDKLib.MANUAL_SNAP_PARAMETER();
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snapParam.nChannel = 0;
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String sequence = (++count)+""; // 抓图序列号，必须用数组拷贝
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System.arraycopy(sequence.getBytes(), 0, snapParam.bySequence, 0, sequence.getBytes().length);
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snapParam.write();
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boolean bRet = netSdk.CLIENT_ControlDeviceEx(loginHandle, NetSDKLib.CtrlType.CTRLTYPE_MANUAL_SNAP, snapParam.getPointer(), null, 500);
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if (!bRet) {
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System.err.println("Failed to manual snap, last error " + ToolKits.getErrorCode());
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return false;
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} else {
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System.out.println("SeccessedCount:"+count+":manualSnap:"+new Date());
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System.out.println("Seccessed to manual snap");
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}
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snapParam.read();
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return true;
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}
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int channel=0;
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NetSDKLib.LLong attachHandle=new NetSDKLib.LLong(0);
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/**
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* 订阅智能任务
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*/
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public NetSDKLib.LLong 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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if(attachHandle.longValue()!=0){
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this.DetachEventRealLoadPic();
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}
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// 需要图片
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int bNeedPicture = 1;
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attachHandle = netSdk.CLIENT_RealLoadPictureEx(loginHandle, channel, NetSDKLib.EVENT_IVS_TRAFFIC_MANUALSNAP, bNeedPicture, AnalyzerDataCB.getInstance(), null, null);
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// attachHandle = netSdk.CLIENT_RealLoadPictureEx(loginHandle, channel, NetSDKLib.EVENT_IVS_ALL, bNeedPicture, AnalyzerDataCB.getInstance(), null, null);
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if (attachHandle.longValue() != 0) {
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System.out.printf("Chn[%d] CLIENT_RealLoadPictureEx Success\n", channel);
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} else {
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System.out.printf("Ch[%d] CLIENT_RealLoadPictureEx Failed!LastError = %s\n", channel,
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ToolKits.getErrorCode());
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}
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return attachHandle;
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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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static int countGetManualsnap=0;
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static int countGetAll=0;
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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(NetSDKLib.LLong lAnalyzerHandle, int dwAlarmType, Pointer pAlarmInfo, Pointer pBuffer, int dwBufSize,
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Pointer dwUser, int nSequence, Pointer reserved) {
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countGetAll++;
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System.out.println("countGetAll:"+countGetAll);
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if (lAnalyzerHandle == null || lAnalyzerHandle.longValue() == 0) {
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return -1;
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}
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switch (dwAlarmType) {
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case NetSDKLib.EVENT_IVS_TRAFFIC_MANUALSNAP: //
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NetSDKLib.DEV_EVENT_TRAFFIC_MANUALSNAP_INFO msg=new NetSDKLib.DEV_EVENT_TRAFFIC_MANUALSNAP_INFO();
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System.out.println("szManualSnapNo:"+new String(msg.szManualSnapNo));
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countGetManualsnap++;
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System.out.println("countGetManualsnap:"+countGetManualsnap);
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System.out.println("get:"+new Date());
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break;
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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 (this.attachHandle.longValue() != 0) {
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netSdk.CLIENT_StopLoadPic(this.attachHandle);
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}
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}
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public static void main(String[] args) {
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InitTest("10.11.17.191",37777,"admin","admin123");
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Scanner scanner=new Scanner(System.in);
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lvcheng lc=new lvcheng();
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while (true){
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System.out.println("1 订阅任务");
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System.out.println("2 手动抓图");
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System.out.println("3 退订任务");
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System.out.println("4 退出");
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int nextInt = scanner.nextInt();
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if(nextInt==1){
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lc.AttachEventRealLoadPic();
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}else if(nextInt==2) {
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for (int i = 0; i < 1000; i++){
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manualSnapPicture();
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}
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}else if(nextInt==3){
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lc.DetachEventRealLoadPic();
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}else {
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break;
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}
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}
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LoginOut();
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}
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}
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