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.DefaultDisconnectCallback;
|
import com.netsdk.lib.callback.impl.DefaultHaveReconnectCallBack;
|
import com.netsdk.lib.enumeration.ENUMERROR;
|
import com.sun.jna.Memory;
|
import com.sun.jna.Native;
|
import com.sun.jna.Pointer;
|
import com.sun.jna.ptr.IntByReference;
|
|
import java.io.File;
|
import java.io.UnsupportedEncodingException;
|
import java.text.ParseException;
|
import java.text.SimpleDateFormat;
|
import java.util.Calendar;
|
import java.util.Date;
|
import java.util.Scanner;
|
|
import static com.netsdk.lib.Utils.getOsPrefix;
|
|
/**
|
* @author 291189
|
* @version 1.0
|
* @description ERR231201077
|
* @date 2023/12/6 14:29
|
*/
|
public class GetDownloadPosDemo {
|
|
// SDk对象初始化
|
public static final NetSDKLib netsdk = NetSDKLib.NETSDK_INSTANCE;
|
public static final NetSDKLib configsdk = NetSDKLib.CONFIG_INSTANCE;
|
|
// 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 m_hLoginHandle = new NetSDKLib.LLong(0);
|
|
|
// 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 = DefaultDisconnectCallback.getINSTANCE();
|
// 重连回调
|
private static NetSDKLib.fHaveReConnect haveReConnectCB = DefaultHaveReconnectCallBack.getINSTANCE();
|
|
private NetSDKLib.LLong hygrothermographHandle = new NetSDKLib.LLong(0);
|
|
private NetSDKLib.LLong attachHandle=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";
|
}
|
}
|
|
/**
|
* 获取当前时间
|
*/
|
public static String GetDate() {
|
SimpleDateFormat simpleDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
return simpleDate.format(new java.util.Date()).replaceAll("[^0-9]", "-");
|
}
|
|
/**
|
* 初始化SDK库
|
*/
|
public static boolean Init() {
|
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
|
GetDownloadPosDemo.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;
|
// 登录时尝试建立链接 1 次
|
int tryTimes = 1;
|
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;
|
netsdk.CLIENT_SetNetworkParam(netParam);
|
return true;
|
}
|
|
/**
|
* 打开 sdk log
|
*/
|
private static void enableLog() {
|
NetSDKLib.LOG_SET_PRINT_INFO setLog = new NetSDKLib.LOG_SET_PRINT_INFO();
|
File path = new File("sdklog/");
|
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";
|
setLog.nPrintStrategy = 0;
|
setLog.bSetFilePath = 1;
|
System.arraycopy(logPath.getBytes(), 0, setLog.szLogFilePath, 0, logPath.getBytes().length);
|
System.out.println(logPath);
|
setLog.bSetPrintStrategy = 1;
|
bLogOpen = netsdk.CLIENT_LogOpen(setLog);
|
if (!bLogOpen)
|
System.err.println("Failed 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() {
|
{
|
szIP = m_strIpAddr.getBytes();
|
nPort = m_nPort;
|
szUserName = m_strUser.getBytes();
|
szPassword = m_strPassword.getBytes();
|
}
|
};
|
// 输出结构体参数
|
NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY pstOutParam = new NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY();
|
|
// 写入sdk
|
m_hLoginHandle = netsdk.CLIENT_LoginWithHighLevelSecurity(pstlnParam, pstOutParam);
|
if (m_hLoginHandle.longValue() == 0) {
|
System.err.printf("Login Device[%s] Port[%d]Failed. %s\n", m_strIpAddr, m_nPort,
|
ToolKits.getLastError());
|
} else {
|
deviceInfo = pstOutParam.stuDeviceInfo; // 获取设备信息
|
System.out.println("Login Success");
|
System.out.println("Device Address：" + m_strIpAddr);
|
System.out.println("设备包含：" + deviceInfo.byChanNum + "个通道");
|
}
|
}
|
|
/**
|
* 退出
|
*/
|
public void logOut() {
|
if (m_hLoginHandle.longValue() != 0) {
|
netsdk.CLIENT_Logout(m_hLoginHandle);
|
System.out.println("LogOut Success");
|
}
|
}
|
|
/**
|
* 清理sdk环境并退出
|
*/
|
public static void cleanAndExit() {
|
if (bLogOpen) {
|
netsdk.CLIENT_LogClose(); // 关闭sdk日志打印
|
}
|
netsdk.CLIENT_Cleanup(); // 进程关闭时，调用一次
|
System.exit(0);
|
}
|
|
|
public static Pointer GetStringToPointer(String src, String charset) {
|
Pointer pointer = null;
|
try {
|
byte[] b = src.getBytes(charset);
|
|
pointer = new Memory(b.length + 1);
|
pointer.clear(b.length + 1);
|
|
pointer.write(0, b, 0, b.length);
|
} catch (UnsupportedEncodingException e) {
|
e.printStackTrace();
|
}
|
return pointer;
|
}
|
|
|
/**
|
* 开始下载录像
|
*/
|
NetSDKLib.LLong n_hDownLoadHandle =new NetSDKLib.LLong();
|
|
|
static Scanner sc = new Scanner(System.in);
|
|
private static SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
|
|
|
// 回调建议写成单例模式, 回调里处理数据，需要另开线程
|
// 下载进度回调
|
public static class DownloadPosCallBack implements NetSDKLib.fTimeDownLoadPosCallBack {
|
|
private DownloadPosCallBack() {}
|
|
private static class DownloadPosCallBackHolder {
|
private static final DownloadPosCallBack posCB = new DownloadPosCallBack();
|
}
|
|
public static final DownloadPosCallBack getInstance() {
|
return DownloadPosCallBackHolder.posCB;
|
}
|
|
@Override
|
public void invoke(NetSDKLib.LLong lPlayHandle, int dwTotalSize, int dwDownLoadSize, int index, NetSDKLib.NET_RECORDFILE_INFO.ByValue recordfileinfo, Pointer dwUser) {
|
|
//System.out.println("DownloadPosCallBack dwTotalSize： " + dwTotalSize + " dwDownLoadSize： " + dwDownLoadSize);
|
}
|
}
|
private void setTime(Calendar calendar, NetSDKLib.NET_TIME stuTime) {
|
stuTime.setTime(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH),
|
calendar.get(Calendar.HOUR_OF_DAY), calendar.get(Calendar.MINUTE), calendar.get(Calendar.SECOND));
|
}
|
|
private TimeDownLoadDataCallBack m_DownLoadData = new TimeDownLoadDataCallBack(); // 录像下载数据回调
|
// 按时间下载数据回调
|
public class TimeDownLoadDataCallBack implements NetSDKLib.fDataCallBack {
|
public int invoke(NetSDKLib.LLong lRealHandle, int dwDataType, Pointer pBuffer, int dwBufSize, Pointer dwUser) {
|
// System.out.println("TimeDownLoadDataCallBack [ " + dwUser +" ]");
|
return 0;
|
}
|
}
|
/**
|
* 下载录像
|
*/
|
public void downloadRecordFile() {
|
|
int nStreamType = 0; // 0-主辅码流,1-主码流,2-辅码流
|
int nChannel = 0; // 通道号
|
NetSDKLib.NET_TIME stTimeStart = new NetSDKLib.NET_TIME(); // 开始时间
|
NetSDKLib.NET_TIME stTimeEnd = new NetSDKLib.NET_TIME(); // 结束时间
|
|
Calendar calendar = Calendar.getInstance();
|
|
System.out.println("默认下载通道0主辅码流的最近10分钟录像 如果想要自己设置通道或时间段请输入1: ");
|
String s
|
= sc.nextLine();
|
if ("1".equals(s.trim())) {
|
try {
|
System.out.println("请输入通道号(从0开始),开始时间,结束时间：如 0,2022-6-22 16:10:00,2022-6-22 16:30:00");
|
|
String all=sc.nextLine();
|
String[] split
|
= all.split(",");
|
nChannel = Integer.parseInt(split[0]);
|
|
Date start
|
= format.parse(split[1]);
|
calendar.setTime(start);
|
setTime(calendar, stTimeStart);
|
// System.out.println("startTime:"+stTimeStart);
|
|
Date end
|
= format.parse(split[2]);
|
calendar.setTime(end);
|
setTime(calendar, stTimeEnd);
|
|
// System.out.println("stTimeEnd:"+stTimeEnd);
|
} catch (ParseException e) {
|
System.err.println("时间输入非法");
|
return;
|
}
|
|
}else {
|
calendar.setTime(new Date());
|
setTime(calendar, stTimeEnd);
|
|
calendar.add(Calendar.MINUTE, -10);
|
setTime(calendar, stTimeStart);
|
|
}
|
System.out.println("startTime:"+stTimeStart);
|
System.out.println("stTimeEnd:"+stTimeEnd);
|
System.out.println("nChannel:"+nChannel);
|
String savedFileName = "dowload_" + System.currentTimeMillis() + ".mp4"; // 保存录像文件名
|
|
boolean b
|
= downloadRecordFile(nStreamType, nChannel, stTimeStart, stTimeEnd, savedFileName);
|
if(!b){
|
System.err.println("Start Download By File Failed :" + ENUMERROR.getErrorMessage());
|
}
|
}
|
|
|
public boolean downloadRecordFile(int nStreamType, int nChannel,
|
NetSDKLib.NET_TIME stTimeStart, NetSDKLib.NET_TIME stTimeEnd, String savedFileName) {
|
|
if (!setStreamType(nStreamType)) {
|
System.err.println("Set Stream Type Failed!." + ToolKits.getErrorCode());
|
return false;
|
}
|
|
int scType = 3; // scType: 码流转换类型,0-DAV码流(默认); 1-PS流,3-MP4
|
int nRecordFileType = NetSDKLib.EM_QUERY_RECORD_TYPE.EM_RECORD_TYPE_ALL; // 下载所有录像
|
|
n_hDownLoadHandle
|
= netsdk.CLIENT_DownloadByTimeEx2(m_hLoginHandle, nChannel, nRecordFileType,
|
stTimeStart, stTimeEnd, savedFileName,
|
DownloadPosCallBack.getInstance(), null, m_DownLoadData, null, scType, null);
|
|
if(n_hDownLoadHandle.longValue() != 0) {
|
System.out.println("Downloading RecordFile...");
|
} else {
|
System.err.println("Download RecordFile Failed!" + ToolKits.getErrorCode() + ENUMERROR.getErrorMessage());
|
return false;
|
}
|
|
return true;
|
}
|
public class IntStructure extends NetSDKLib.SdkStructure{
|
|
public int size;
|
}
|
|
public void getDownloadPos(){
|
|
IntStructure nTotalSize=new IntStructure();
|
|
Pointer nTotalSizePointer=new Memory(nTotalSize.size());
|
|
nTotalSizePointer.clear(nTotalSize.size());
|
|
ToolKits.SetStructDataToPointer(nTotalSize,nTotalSizePointer,0);
|
|
|
IntStructure nDownLoadSize=new IntStructure();
|
|
Pointer nDownLoadSizePointer=new Memory(nDownLoadSize.size());
|
|
nDownLoadSizePointer.clear(nDownLoadSize.size());
|
|
ToolKits.SetStructDataToPointer(nDownLoadSize,nDownLoadSizePointer,0);
|
|
|
boolean b
|
= netsdk.CLIENT_GetDownloadPos(n_hDownLoadHandle, nTotalSizePointer, nDownLoadSizePointer);
|
|
if(b ) {
|
System.out.println("CLIENT_GetDownloadPos success");
|
|
ToolKits.GetPointerDataToStruct(nTotalSizePointer,0,nTotalSize);
|
|
ToolKits.GetPointerDataToStruct(nDownLoadSizePointer,0,nDownLoadSize);
|
|
Native.free(Pointer.nativeValue(nTotalSizePointer));//清理内存
|
Pointer.nativeValue(nTotalSizePointer, 0);
|
|
Native.free(Pointer.nativeValue(nDownLoadSizePointer));//清理内存
|
Pointer.nativeValue(nDownLoadSizePointer, 0);
|
//总文件大小
|
System.out.println(" nTotalSize:"+nTotalSize.size);
|
//已下载文件大小
|
System.out.println(" nDownLoadSize:"+nDownLoadSize.size);
|
|
} else {
|
System.err.println("CLIENT_GetDownloadPos Failed!" + ToolKits.getLastError() );
|
|
}
|
|
}
|
|
|
|
/**
|
* 设置回放时的码流类型
|
* @param m_streamType 码流类型
|
*/
|
public boolean setStreamType(int m_streamType) {
|
int emType = NetSDKLib.EM_USEDEV_MODE.NET_RECORD_STREAM_TYPE; // 回放录像枚举
|
IntByReference steamType = new IntByReference(m_streamType); // 0-主辅码流,1-主码流,2-辅码流
|
return netsdk.CLIENT_SetDeviceMode(m_hLoginHandle, emType, steamType.getPointer());
|
}
|
public void RunTest()
|
{
|
System.out.println("Run Test");
|
|
CaseMenu menu = new CaseMenu();
|
|
menu.addItem(new CaseMenu.Item(this, "下载录像", "downloadRecordFile"));
|
|
menu.addItem(new CaseMenu.Item(this, "查询录像下载进度", "getDownloadPos"));
|
|
menu.run();
|
}
|
// 配置登陆地址，端口，用户名，密码
|
private String m_strIpAddr = "172.10.2.251";
|
private int m_nPort = 37777;
|
private String m_strUser = "admin";
|
private String m_strPassword = "admin123";
|
public static void main(String[] args) {
|
GetDownloadPosDemo demo=new GetDownloadPosDemo();
|
demo.InitTest();
|
demo.RunTest();
|
demo.EndTest();
|
|
}
|
|
|
/**
|
* 初始化测试
|
*/
|
public void InitTest() {
|
Init();
|
|
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
|
}
|
|
}
|
