1
zhanghua
2024-09-26 c775c6953d9759e70f08acbfa8f6d7490aaae3d1
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package com.netsdk.demo.customize;
 
import com.netsdk.demo.util.CaseMenu;
import com.netsdk.lib.NetFinalVar;
import com.netsdk.lib.NetSDKLib;
import com.netsdk.lib.NetSDKLib.*;
import com.netsdk.lib.ToolKits;
import com.netsdk.lib.enumeration.EM_STORAGE_DISK_PREDISKCHECK;
import com.netsdk.lib.enumeration.ENUMERROR;
import com.netsdk.lib.enumeration.NET_EM_CFG_OPERATE_TYPE;
import com.netsdk.lib.enumeration.NET_VOLUME_TYPE;
import com.netsdk.lib.structure.NET_CFG_FILE_HOLD_DAYS_INFO;
import com.netsdk.lib.structure.NET_IN_STORAGE_DEV_INFOS;
import com.netsdk.lib.structure.NET_OUT_STORAGE_DEV_INFOS;
import com.netsdk.lib.structure.NET_STORAGE_DEVICE;
import com.sun.jna.Memory;
import com.sun.jna.NativeLong;
import com.sun.jna.Pointer;
import com.sun.jna.ptr.IntByReference;
 
import java.io.File;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
 
public class DownloadRecord {
    static NetSDKLib netsdkApi     = NetSDKLib.NETSDK_INSTANCE;
    static NetSDKLib configApi     = NetSDKLib.CONFIG_INSTANCE;
    
    // 设备信息
    private NET_DEVICEINFO_Ex deviceinfo = new NET_DEVICEINFO_Ex();
 
    // 登陆句柄
    private LLong m_loginHandle = new LLong(0);   
 
    // 下载句柄
 
    private LLong n_hDownLoadHandle = new LLong(0);
 
    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(LLong lRealHandle, int dwDataType, Pointer pBuffer, int dwBufSize, Pointer dwUser) {
//            System.out.println("TimeDownLoadDataCallBack [ " + dwUser +" ]");
            return 0;
        }
    }
    
    class LockFileInfo {
        public int  nCluster; // 簇号 
        public int    nDriveNo; // 磁盘号
        
        public LockFileInfo(int nCluster, int nDriveNo) {
            this.nCluster = nCluster;
            this.nDriveNo = nDriveNo;
        }
    }
    
    // 加锁文件列表
    private List<LockFileInfo> lstLockFile = new ArrayList<LockFileInfo>();
    
    // 报警监听标示
    private boolean bListening = false;
    
    /*************************************************************************************
    *                                General function                                      * 
    *************************************************************************************/
    // device disconnect callback
    // call CLIENT_Init to set it, when device reconnect, sdk will call it.
    public static class DisConnectCallback implements NetSDKLib.fDisConnect{
        
        private DisConnectCallback() {}
        
        private static class CallBackHolder {
            private static final DisConnectCallback cb = new DisConnectCallback();
        }
        
        public static final DisConnectCallback getInstance() {
            return CallBackHolder.cb;
        }
        
        public void invoke(LLong lLoginID, String pchDVRIP, int nDVRPort, Pointer dwUser) {
            System.out.printf("Device[%s] Port[%d] Disconnect!\n" , pchDVRIP , nDVRPort);
        }    
    }
        
    // device reconnect callback
    // call CLIENT_SetAutoReconnect to set it, when device reconnect, sdk will call it.
    public static class HaveReConnectCallback implements NetSDKLib.fHaveReConnect{
        
        private HaveReConnectCallback() {}
        
        private static class CallBackHolder {
            private static final HaveReConnectCallback cb = new HaveReConnectCallback();
        }
        
        public static final HaveReConnectCallback getInstance() {
            return CallBackHolder.cb;
        }
        
        public void invoke(LLong loginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser) {
            System.out.printf("ReConnect Device[%s] Port[%d]\n", pchDVRIP, nDVRPort);
        }    
    }
 
    /**
     * Init Sdk and Login Device 
     */
    public void InitTest()
    {        
        // init sdk 
        netsdkApi.CLIENT_Init(DisConnectCallback.getInstance(), null);
        
        // Set re-connection callback function after disconnection. Internal SDK auto connect again after disconnection (Optional)
        netsdkApi.CLIENT_SetAutoReconnect(HaveReConnectCallback.getInstance(), null); 
        
        // Set alarm listen callback
        netsdkApi.CLIENT_SetDVRMessCallBack(MessCallback.getInstance(), null);
 
        // Set device connection timeout value and trial times, Optional
        int waitTime = 5000; // connection 5s timeout
        int tryTimes = 3;    // trial 3 times
        netsdkApi.CLIENT_SetConnectTime(waitTime, tryTimes);
        
        // Open SDK log, Optional
        LOG_SET_PRINT_INFO setLog = new LOG_SET_PRINT_INFO();
        
        File path = new File(".");            
        String logPath = path.getAbsoluteFile().getParent() + "\\sdk_log\\" + System.currentTimeMillis() + ".log";
            
        setLog.bSetFilePath = 1;
        System.arraycopy(logPath.getBytes(), 0, setLog.szLogFilePath, 0, logPath.getBytes().length);
    
        setLog.bSetPrintStrategy = 1;
        setLog.nPrintStrategy = 0;
        boolean bLogopen = netsdkApi.CLIENT_LogOpen(setLog);
        if (!bLogopen) {
            System.err.println("Failed to open NetSDK log !!!");
        }
        
        // login device
        int nSpecCap = 0;
        Pointer pCapParam = null;
        IntByReference nError = new IntByReference(0);
        m_loginHandle = netsdkApi.CLIENT_LoginEx2(m_strIp, m_nPort, m_strUser , 
                m_strPassword ,nSpecCap,pCapParam, deviceinfo,nError);
        
        if(m_loginHandle.longValue() != 0) {
            System.out.printf("Login Device[%s] Port[%d] Success!\n" , m_strIp , m_nPort);
        }
        else {    
            System.out.printf("Login Device[%s] Port[%d] Failed. %s\n" , m_strIp , m_nPort , ToolKits.getErrorCode());
            EndTest();
        }
    }
    
    /**
     * Logout Device And Cleanup Sdk 
     */
    public void EndTest()
    {
        if( m_loginHandle.longValue() != 0)
        {
            netsdkApi.CLIENT_Logout(m_loginHandle);
        }
        
        netsdkApi.CLIENT_Cleanup();
        System.exit(0);
    }
    
    /*************************************************************************************
    *                                Download Record Function                             * 
    *************************************************************************************/
    
    /**
     *  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 = 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 netsdkApi.CLIENT_SetDeviceMode(m_loginHandle, emType, steamType.getPointer());
    }
    
    /**
     *  下载录像
     * @param nStreamType 码流类型
     * @param nChannel 通道号
     * @param stTimeStart 开始时间
     * @param stTimeEnd 结束时间
     * @param savedFileName 保存录像文件名
     */
    public boolean downloadRecordFile(int nStreamType, int nChannel, 
            NET_TIME stTimeStart, 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 = EM_QUERY_RECORD_TYPE.EM_RECORD_TYPE_ALL; // 下载所有录像
         
        /*m_hDownLoadHandle = netsdkApi.CLIENT_DownloadByTimeEx(m_loginHandle, nChannel, nRecordFileType, 
                                                            stTimeStart, stTimeEnd, savedFileName, 
                                                            DownloadPosCallback.getInstance(), null, null, null, null);*/
        
        n_hDownLoadHandle = netsdkApi.CLIENT_DownloadByTimeEx2(m_loginHandle, 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;
    }
    
    /**
     *  停止下载录像
     */
    public void stopDownLoadRecordFile() {
        stopDownLoadRecordFile(n_hDownLoadHandle);
    }
    
    /**
     *  停止下载录像
     * @param hDownLoadHandle 下载句柄
     */
    private static void stopDownLoadRecordFile(LLong hDownLoadHandle) {
        if (hDownLoadHandle.longValue() == 0) {        
            return;
        }
        netsdkApi.CLIENT_StopDownload(hDownLoadHandle);
    }
        
    /**
     * 下载进度回调
     * 回调建议写成单例模式, 回调里处理数据,需要另开线程
     */
    public static class DownloadPosCallback implements NetSDKLib.fDownLoadPosCallBack {
        
        private DownloadPosCallback() {}
        
        private static class CallBackHolder {
            private static final DownloadPosCallback cb = new DownloadPosCallback();
        }
        
        public static final DownloadPosCallback getInstance() {
            return CallBackHolder.cb;
        }
        
        @Override
        public void invoke(LLong lPlayHandle, int dwTotalSize, int dwDownLoadSize, Pointer dwUser) {
                
            System.out.println("Download pos: " + dwDownLoadSize*100 / dwTotalSize);
            if(dwDownLoadSize == -1) { // 下载结束
                System.out.println("Downloading Complete. ");
                new StopDownloadTask(lPlayHandle).start();
            }
            System.out.println(dwDownLoadSize);
        }  
        
        private class StopDownloadTask extends Thread {
            private LLong lDownloadHandle;
            
            public StopDownloadTask(LLong lDownloadHandle) {
                this.lDownloadHandle = lDownloadHandle;
            }
            
            public void run() {                
                stopDownLoadRecordFile(lDownloadHandle);
            }
        }
    }
    
    /**
     *  按时间标记录像
     * @param nChannel 通道号
     * @param startTime 开始时间
     * @param endTime 结束时间
     * @param nMark 标记动作 1:标记, 0:清除
     */
    public boolean markFileByTime(int nChannel, NET_TIME_EX startTime, NET_TIME_EX endTime, int nMark) {
        
        NET_IN_SET_MARK_FILE_BY_TIME stuIn = new NET_IN_SET_MARK_FILE_BY_TIME();
        NET_OUT_SET_MARK_FILE_BY_TIME stuOut = new NET_OUT_SET_MARK_FILE_BY_TIME();
 
        stuIn.nChannel = nChannel;
        stuIn.stuStartTime = startTime;
        stuIn.stuEndTime = endTime;
        stuIn.bFlag = nMark;
 
        boolean bRet = netsdkApi.CLIENT_SetMarkFileByTime(m_loginHandle, stuIn, stuOut, 10000);
        if(bRet) {
            System.out.println("Set Mark File By Time Success.");
        } else {
            System.err.println("Set Mark File By Time Failed!" + ToolKits.getErrorCode());
            return false;
        }
        return bRet;
    }
    
    /**
     *  查询某段时间内的录像加锁文件
     * @param nChannel 通道号
     * @param startTime 开始时间
     * @param endTime 结束时间
     */
    public  boolean queryMarkFile(int nChannel, NET_TIME startTime, NET_TIME endTime) {
        
        lstLockFile.clear();
        
        // 获取标记录像信息
        NET_IN_MEDIA_QUERY_FILE stuQueryCondition = new NET_IN_MEDIA_QUERY_FILE();
        
        stuQueryCondition.nMediaType = 2; // 查询dav
        stuQueryCondition.nChannelID = nChannel;
        stuQueryCondition.nFalgCount = 1;
        stuQueryCondition.emFalgLists[0] = EM_RECORD_SNAP_FLAG_TYPE.FLAG_TYPE_MARKED;
        stuQueryCondition.stuStartTime = startTime;
        stuQueryCondition.stuEndTime = endTime;
        
        stuQueryCondition.write();
        LLong lFindHandle = netsdkApi.CLIENT_FindFileEx(m_loginHandle, 
                EM_FILE_QUERY_TYPE.NET_FILE_QUERY_FILE, stuQueryCondition.getPointer(), null, 3000);
        if(lFindHandle.longValue() == 0){
            System.err.println("Find Marked File Failed!" + ToolKits.getErrorCode());
            return false;
        }
        
        int nMaxQueryCount = 24;
        NET_OUT_MEDIA_QUERY_FILE[] outfile = new NET_OUT_MEDIA_QUERY_FILE[nMaxQueryCount];
        for (int i = 0; i < nMaxQueryCount; i++) {
            outfile[i] = new NET_OUT_MEDIA_QUERY_FILE();
        }
        
        int nMemorySize = outfile[0].size() * nMaxQueryCount;
        Pointer pMediaFileInfo = new Memory(nMemorySize);
        pMediaFileInfo.clear(nMemorySize);
        ToolKits.SetStructArrToPointerData(outfile, pMediaFileInfo);
        
        int nFindCount = 0;
        while(true) {
            int nRetCount = netsdkApi.CLIENT_FindNextFileEx(lFindHandle, nMaxQueryCount, pMediaFileInfo, nMemorySize, null, 3000);
            if(nRetCount < 0) {
                System.err.println("Find Next Marked File Failed!" + ToolKits.getErrorCode());
                netsdkApi.CLIENT_FindCloseEx(lFindHandle);    
                return false;
            }
            
            ToolKits.GetPointerDataToStructArr(pMediaFileInfo, outfile);
            for (int i = 0; i < nRetCount; i++) {
                lstLockFile.add(new LockFileInfo(outfile[i].nCluster, outfile[i].nDriveNo));
                ++nFindCount;
                System.out.println("标记文件[" + nFindCount + "]通道 :" + outfile[i].nChannelID
                        + " 开始时间 :" + outfile[i].stuStartTime.toStringTime()
                        + " 结束时间 :" + outfile[i].stuEndTime.toStringTime());
            }
            
             if(nRetCount < nMaxQueryCount) {
                 break;
             }
        }
        
        if (nFindCount == 0) {
            System.out.println("此时间段无加锁文件");
        }
        
        netsdkApi.CLIENT_FindCloseEx(lFindHandle);    
        
        return true;
    }
    
    /**
     *  按文件解锁录像
     * @param stFileInfo 文件信息 (queryMarkFile获取)
     */
    public boolean UnlockRecordByFile(LockFileInfo stFileInfo) {
        
        NET_IN_SET_MARK_FILE stuIn = new NET_IN_SET_MARK_FILE();
        stuIn.emLockMode = EM_MARKFILE_MODE.EM_MARK_FILE_BY_NAME_MODE;  // 通过文件名方式对录像加锁
        stuIn.emFileNameMadeType = EM_MARKFILE_NAMEMADE_TYPE.EM_MARKFILE_NAMEMADE_JOINT; // 拼接文件名方式
        stuIn.nDriveNo = stFileInfo.nDriveNo;
        stuIn.nStartCluster = stFileInfo.nCluster;
        stuIn.byImportantRecID = (byte)0; // 清除
        NET_OUT_SET_MARK_FILE stuOut = new NET_OUT_SET_MARK_FILE();
  
        boolean bRet = netsdkApi.CLIENT_SetMarkFile(m_loginHandle, stuIn, stuOut, 3000);
        if(bRet) {
             System.out.printf("Unlock Record DriveNo[%d] Cluster[%d] Success. \n", stFileInfo.nDriveNo, stFileInfo.nCluster);
         } else {
             System.err.printf("Unlock Record DriveNo[%d] Cluster[%d] Failed! %s \n", stFileInfo.nDriveNo, stFileInfo.nCluster, ToolKits.getErrorCode());
             return false;
         }
         return bRet;
    }
    
    /**
     * 报警监听
     */
    public boolean startListen() {
        if (bListening) {
            return true;
        }
        
        bListening = netsdkApi.CLIENT_StartListenEx(m_loginHandle);
        if (!bListening) {
            System.err.println("Start Listen Failed!" + ToolKits.getErrorCode());
        } else { 
            System.out.println("Start Listen Success."); 
        }
        
        return bListening;
    }
    
    public static class MessCallback implements NetSDKLib.fMessCallBack {
        
        private final String[] radioStatus = {"异常", "活跃", "降级", "休眠", "同步中"};
        private MessCallback() {}
        
        private static class CallBackHolder {
            private static final MessCallback cb = new MessCallback();
        }
        
        public static final MessCallback getInstance() {
            return CallBackHolder.cb;
        }
 
        @Override
        public boolean invoke(int lCommand, LLong lLoginID, Pointer pStuEvent,
                int dwBufLen, String strDeviceIP, NativeLong nDevicePort,
                Pointer dwUser) {
            switch (lCommand) {
                case NetSDKLib.NET_SHELTER_ALARM_EX: // 视频遮挡
                    AlarmInBytes(pStuEvent, dwBufLen, "视频遮挡");
                    break;
                case NetSDKLib.NET_DISKFULL_ALARM_EX: // 硬盘满
                    AlarmInBytes(pStuEvent, dwBufLen, "硬盘满");
                    break;
                case NetSDKLib.NET_DISKERROR_ALARM_EX: // 硬盘故障
                    AlarmInBytes(pStuEvent, dwBufLen, "硬盘故障");
                    break;
                case NetSDKLib.NET_ALARM_RAID_STATE : // RAID异常报警
                {
                    ALARM_RAID_INFO msg = new ALARM_RAID_INFO();
                      ToolKits.GetPointerData(pStuEvent, msg);
                      for (int i = 0; i < msg.nRaidNumber; ++i) {
                          if (msg.stuRaidInfo[i].byStatus >= 0 && 
                                  msg.stuRaidInfo[i].byStatus < radioStatus.length) {
                              System.out.printf("[RAID异常报警] Raid名称:%s 状态:%s \n", 
                                      new String(msg.stuRaidInfo[i].szName).trim(), radioStatus[msg.stuRaidInfo[i].byStatus]); // 未做异常考虑
                          }else {
                              System.out.printf("[RAID异常报警] Raid名称:%s 状态:未知 \n", new String(msg.stuRaidInfo[i].szName).trim());
                          }
                      }
                      break;
                }
                case NetSDKLib.NET_ALARM_FRONTDISCONNECT : // 前端IPC断网报警  
                {
                      ALARM_FRONTDISCONNET_INFO msg = new ALARM_FRONTDISCONNET_INFO();
                      ToolKits.GetPointerData(pStuEvent, msg);
                      System.out.printf("[前端IPC断网报警] 时间:%s 前端IPC:%s 对应通道:%d 断网%s \n", 
                              msg.stuTime.toStringTime(), new String(msg.szIpAddress).trim(), 
                              msg.nChannelID, msg.nAction == 0? "开始": "已恢复");
                      break;
                }
                default:
                    break;
                    
            }
                
            return true;
        }
        
        private void AlarmInBytes(Pointer pStuEvent, int dwBufLen, String alarmReason) {
            byte []alarm = new byte[dwBufLen];
            pStuEvent.read(0, alarm, 0, dwBufLen);
            for (int i = 0; i < dwBufLen; i++) {
                if (alarm[i] == 1) {
                    System.out.println("通道[" + i + "]" + alarmReason);
                }else {
                    System.out.println("通道[" + i + "]" + alarmReason + "状态正常");
                }
            }
        }
    }
    
    /**
     * 停止报警监听
     */
    public void stopListen() {
        if (bListening) {
            netsdkApi.CLIENT_StopListen(m_loginHandle);
            bListening = false;
        }
    }
    
    /**
     * 查询在线状态
     */
    public boolean queryOnlineState() {
 
        IntByReference retLen = new IntByReference(0);
        Pointer p = new Memory(Integer.SIZE);
        p.clear(Integer.SIZE);
        if (!netsdkApi.CLIENT_QueryDevState(m_loginHandle, 
                                            NetSDKLib.NET_DEVSTATE_ONLINE, 
                                            p, 
                                            Integer.SIZE, 
                                            retLen, 
                                            3000)) {
            System.err.println("Query Online State Failed!" + ToolKits.getErrorCode());
            return false;
        }
        
        int []a = new int[1];
        p.read(0, a, 0, 1);
        System.out.println("设备" + (a[0]==1?"在线":"断线"));
        return true;
    }
    
    /**
     * 查询硬盘状态
     */
    public boolean queryHardDiskState() {
        IntByReference intRetLen = new IntByReference();
        NET_DEV_HARDDISK_STATE diskInfo = new NET_DEV_HARDDISK_STATE();
        if (netsdkApi.CLIENT_QueryDevState(m_loginHandle, 
                                  NetSDKLib.NET_DEVSTATE_DISK, 
                                  diskInfo.getPointer(), 
                                  diskInfo.size(), 
                                  intRetLen, 
                                  5000)) {
            diskInfo.read();
            
            String[] diskType = {"读写驱动器", "只读驱动器", "备份驱动器或媒体驱动器", "冗余驱动器", "快照驱动器"};
            String[] diskStatus = {"休眠", "活动", "故障"};
            String[] diskSignal = {"本地", "远程"};
            for (int i = 0; i < diskInfo.dwDiskNum; ++i) {
                System.out.printf("硬盘[%d] 硬盘号:%d 分区号:%d 容量:%dMB 剩余空间:%dMB 标识:%s 类型:%s 状态:%s \n", 
                        i+1, diskInfo.stDisks[i].bDiskNum, diskInfo.stDisks[i].bSubareaNum, 
                        diskInfo.stDisks[i].dwVolume, diskInfo.stDisks[i].dwFreeSpace, diskSignal[diskInfo.stDisks[i].bSignal],
                        diskType[(diskInfo.stDisks[i].dwStatus&0xF0) >> 4], diskStatus[diskInfo.stDisks[i].dwStatus&0x0F]);
            }
        }else {
            System.err.println("Query Hard Disk State Failed!" + ToolKits.getErrorCode());
            return false;
        }
        return true;
    }
    
    /**
     * 查询Raid状态
     */
    public boolean queryRaidStatue() {
        IntByReference intRetLen = new IntByReference();
        ALARM_RAID_INFO raidInfo = new ALARM_RAID_INFO();
        if (netsdkApi.CLIENT_QueryDevState(m_loginHandle, 
                                          NetSDKLib.NET_DEVSTATE_RAID_INFO, 
                                          raidInfo.getPointer(), 
                                          raidInfo.size(), 
                                          intRetLen, 
                                          5000)) {
            raidInfo.read();
            
            if (raidInfo.nRaidNumber == 0) {
                System.out.println("无Raid");
            }
            
            final String[] radioStatus = {"异常", "活跃", "降级", "休眠", "同步中"};
            for (int i = 0; i < raidInfo.nRaidNumber; ++i) {
                  if (raidInfo.stuRaidInfo[i].byStatus >= 0 && 
                          raidInfo.stuRaidInfo[i].byStatus < radioStatus.length) {
                      System.out.printf("Raid名称:%s 状态:%s \n", 
                              new String(raidInfo.stuRaidInfo[i].szName).trim(), radioStatus[raidInfo.stuRaidInfo[i].byStatus]); // 未做异常考虑
                  }else {
                      System.out.printf("Raid名称:%s 状态:未知 \n", new String(raidInfo.stuRaidInfo[i].szName).trim());
                  }
              }
       }else {
            System.err.println("Query Radio State Failed!" + ToolKits.getErrorCode());
            return false;
       }
        
       return true;
    }
    
    /**
     * 获取摄像机状态
     */
    private boolean queryCameraState() {
        NET_CAMERA_STATE_INFO[] arrCameraStatus = new NET_CAMERA_STATE_INFO[deviceinfo.byChanNum];
        for(int i = 0; i < arrCameraStatus.length; i++) {
            arrCameraStatus[i] = new NET_CAMERA_STATE_INFO();
        }
        
        // 入参
        NET_IN_GET_CAMERA_STATEINFO stIn = new NET_IN_GET_CAMERA_STATEINFO();
        stIn.bGetAllFlag = 1; // 全部
        
        // 出参
        NET_OUT_GET_CAMERA_STATEINFO stOut = new NET_OUT_GET_CAMERA_STATEINFO();
        stOut.nMaxNum = deviceinfo.byChanNum;
        stOut.pCameraStateInfo = new Memory(arrCameraStatus[0].size() * deviceinfo.byChanNum);
        stOut.pCameraStateInfo.clear(arrCameraStatus[0].size() * deviceinfo.byChanNum);
        ToolKits.SetStructArrToPointerData(arrCameraStatus, stOut.pCameraStateInfo);  // 将数组内存拷贝到Pointer
        
        stIn.write();
        stOut.write();
        
        boolean bRet = netsdkApi.CLIENT_QueryDevInfo(m_loginHandle, NetSDKLib.NET_QUERY_GET_CAMERA_STATE, 
                stIn.getPointer(), stOut.getPointer(), null, 3000);
        if(bRet) {
            stOut.read();
            ToolKits.GetPointerDataToStructArr(stOut.pCameraStateInfo, arrCameraStatus);  // 将Pointer拷贝到数组内存
            final String [] connectionState = {"未知", "正在连接", "已连接", "未连接", "通道未配置,无信息", "通道有配置,但被禁用"};
            for (int i = 0; i < stOut.nValidNum; ++i) {
                System.out.printf("通道%d:%s ", arrCameraStatus[i].nChannel, connectionState[arrCameraStatus[i].emConnectionState]);
                if ((i+1)%8 == 0) {
                    System.out.println();
                }
            }
            
        } else {
            System.err.println("Query Camera State Failed!" + ToolKits.getErrorCode());
        }
        
        return bRet;
    }
    
    /**
     * 获取自动维护配置
     * @return 成功返回配置信息, 失败返回null 
     */
    public NETDEV_AUTOMT_CFG getAutoRecordCyc() {
        NETDEV_AUTOMT_CFG stuCfg = new NETDEV_AUTOMT_CFG();
        IntByReference nReturnLen = new IntByReference(0);
        if (!netsdkApi.CLIENT_GetDevConfig(m_loginHandle, NetSDKLib.NET_DEV_AUTOMTCFG, -1, 
                stuCfg.getPointer(), stuCfg.size(), nReturnLen, 5000)) {
            System.out.println("getAutoRecordCyc Failed!" + ToolKits.getErrorCode());
            return null;
        }
        
        stuCfg.read();
        return stuCfg;
    }
    
    /**
        * 自动录像保存周期设置
        * @param stuCfg 自动维护配置
        */
    public boolean setAutoRecordCyc(NETDEV_AUTOMT_CFG stuCfg) {
        stuCfg.write();
        if (!netsdkApi.CLIENT_SetDevConfig(m_loginHandle, NetSDKLib.NET_DEV_AUTOMTCFG, -1, 
                stuCfg.getPointer(), stuCfg.size(), 5000)) {
            System.out.println("setAutoRecordCyc Failed!" + ToolKits.getErrorCode());
            return false;
        }else {
            System.out.println("setAutoRecordCyc Success!");
        }
        
        return true;
    }
    
    /*************************************************************************************
    *                                Download Record Implement                             * 
    *************************************************************************************/
    private static SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
 
    /**
     *  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
        NET_TIME stTimeStart = new NET_TIME();     // 开始时间
        NET_TIME stTimeEnd = new NET_TIME();     // 结束时间
        
        Calendar calendar = Calendar.getInstance();
 
        @SuppressWarnings("resource")
        Scanner scanner = new Scanner(System.in);
        System.out.println("默认下载通道0主辅码流的最近10分钟录像");
        System.out.print("如果想要自己设置通道或时间段请输入1: ");        
        if (scanner.nextInt() == 1) {
            try {
                System.out.print("请输入通道号(从0开始): ");
                nChannel = scanner.nextInt();
                
                System.out.print("请输入开始时间(格式:yyyy-MM-dd HH:mm:ss): ");
                calendar.setTime(format.parse("2020-9-15 11:38:00"));
                setTime(calendar, stTimeStart);
                
                System.out.print("请输入结束时间(格式:yyyy-MM-dd HH:mm:ss): ");
                calendar.setTime(format.parse("2019-12-02 11:39:00"));
                setTime(calendar, 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);
        }
 
        String savedFileName = "dowload_" + System.currentTimeMillis() + ".mp4"; // 保存录像文件名
        
        downloadRecordFile(nStreamType, nChannel, stTimeStart, stTimeEnd, savedFileName);
    }
    
    /**
     * 按时间标记录像
     */
    public void markFileByTime() {
        int nChannel = 0; 
        NET_TIME_EX stTimeStart = new NET_TIME_EX();
        NET_TIME_EX stTimeEnd = new NET_TIME_EX();
        int nMark = 1;
        Calendar calendar = Calendar.getInstance();
 
        @SuppressWarnings("resource")
        Scanner scanner = new Scanner(System.in);
        System.out.println("默认对通道0前6个小时的录像加解锁");
        System.out.print("如果想要自己设置通道和时间段请输入1: ");        
        if (scanner.nextInt() == 1) {
            try {
                System.out.print("请输入标记类型(1加锁  0 解锁): ");
                nMark = scanner.nextInt();
                
                System.out.print("请输入通道号(从0开始, -1代表全通道): ");
                nChannel = scanner.nextInt();
                
                System.out.print("请输入开始时间(格式:yyyy-MM-dd HH:mm:ss): ");
                calendar.setTime(format.parse(scanner.next()));
                setTime(calendar, stTimeStart);
 
                System.out.print("请输入结束时间(格式:yyyy-MM-dd HH:mm:ss): ");
                calendar.setTime(format.parse(scanner.next()));
                setTime(calendar, stTimeEnd);
            } catch (ParseException e) {
                System.err.println("时间输入非法");
                return;
            }
        }else {
            System.out.print("请输入标记类型(1加锁  0 解锁): ");
            nMark = scanner.nextInt();
            
            calendar.setTime(new Date());
            setTime(calendar, stTimeEnd);
            
            calendar.add(Calendar.HOUR_OF_DAY, -6);
            setTime(calendar, stTimeStart);
        }
 
        markFileByTime(nChannel, stTimeStart, stTimeEnd, nMark);
    }
    
    /**
     *  获取某段时间内的录像加锁文件
     */
    public void queryMarkFile() {
        int nChannel = 0; 
        NET_TIME stTimeStart = new NET_TIME();
        NET_TIME stTimeEnd = new NET_TIME();
           Calendar calendar = Calendar.getInstance();
 
        @SuppressWarnings("resource")
        Scanner scanner = new Scanner(System.in);
        System.out.println("默认查询通道0前6个小时的加锁录像");
        System.out.print("如果想要自己设置通道和时间段请输入1: ");        
        if (scanner.nextInt() == 1) {
            try {
                System.out.print("请输入通道号(从0开始, -1代表全通道): ");
                nChannel = scanner.nextInt();
                
                System.out.print("请输入开始时间(格式:yyyy-MM-dd HH:mm:ss): ");
                calendar.setTime(format.parse(scanner.next()));
                setTime(calendar, stTimeStart);
 
                System.out.print("请输入结束时间(格式:yyyy-MM-dd HH:mm:ss): ");
                calendar.setTime(format.parse(scanner.next()));
                setTime(calendar, 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.HOUR_OF_DAY, -6);
            setTime(calendar, stTimeStart);
        }
        
        queryMarkFile(nChannel, stTimeStart, stTimeEnd);
    }
    
    /**
     *  按文件录像解锁
     */
    public void UnlockRecordByFile() {
        if (lstLockFile.isEmpty()) {
            queryMarkFile();
        }
        
        for (LockFileInfo stFileInfo : lstLockFile) {
            UnlockRecordByFile(stFileInfo);
        }
        
        lstLockFile.clear();
    }
    
    private void setTime(Calendar calendar, NET_TIME_EX stuTime) {
        stuTime.dwYear = calendar.get(Calendar.YEAR);
        stuTime.dwMonth = calendar.get(Calendar.MONTH) + 1;
        stuTime.dwDay = calendar.get(Calendar.DAY_OF_MONTH);
        stuTime.dwHour = calendar.get(Calendar.HOUR_OF_DAY);
        stuTime.dwMinute = calendar.get(Calendar.MINUTE);
        stuTime.dwSecond = calendar.get(Calendar.SECOND);
    }
    
    private void setTime(Calendar calendar, 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));
    }
    
    /**
       *  查询设备状态
       */
    public void queryDeviceStatus() {
        
        System.out.println("-------------------设备在线状态-------------------");
        queryOnlineState();
        
        System.out.println("-------------------硬盘状态-------------------");
        queryHardDiskState(); // 查询硬盘状态
        
        System.out.println("-------------------Raid状态-------------------");
        queryRaidStatue(); // 查询Raid状态
        
        System.out.println("-------------------摄像机状态-------------------");
        queryCameraState(); // 获取摄像机状态
    }
     public void GetIVSSDisk() {
             NET_IN_STORAGE_DEV_INFOS inInfo = new NET_IN_STORAGE_DEV_INFOS();
            inInfo.emVolumeType = NET_VOLUME_TYPE.VOLUME_TYPE_ALL; // 单盘可以查询支持的工作组
            NET_OUT_STORAGE_DEV_INFOS outInfo = new NET_OUT_STORAGE_DEV_INFOS();
            for (int i = 0; i < outInfo.stuStoregeDevInfos.length; i ++) 
            {
                outInfo.stuStoregeDevInfos[i].dwSize = outInfo.stuStoregeDevInfos[0].dwSize;
            }
            inInfo.write();
            outInfo.write();
            boolean bRet = netsdkApi.CLIENT_QueryDevInfo(m_loginHandle, NetSDKLib.NET_QUERY_DEV_STORAGE_INFOS, inInfo.getPointer(), outInfo.getPointer(), null, 5000);
            inInfo.read();
            outInfo.read();
            if (!bRet) {
                System.err.println("CLIENT_QueryDevInfo Failed!" + ToolKits.getErrorCode());
                return;
            }
            for (int i = 0; i < outInfo.nDevInfosNum; i ++)             
            {
                System.out.println("------------第"+(i+1)+"块盘-------------");
                NET_STORAGE_DEVICE device = outInfo.stuStoregeDevInfos[i];
                System.out.println("槽位:"+device.nPhysicNo); // 槽位
                System.out.println("名称:"+new String(device.szName).trim());    // 名称
                //System.out.println(device.nTotalSpace); 
                //System.out.println(device.nFreeSpace);
                System.out.println(new String(device.szModule).trim()); // 型号
                String valume[] = {"0-物理卷", "1-Raid卷", "2-VG虚拟卷", "3-ISCSI", "4-独立物理卷", "5-全局热备卷", "6-NAS卷(包括FTP, SAMBA, NFS)", "7-独立RAID卷(指没有加入到,虚拟卷组等组中)"};
                System.out.println("byVolume的值: "+device.byVolume);
                System.out.println("卷类型: "+valume[device.byVolume]); // 卷类型 
                if (device.byVolume == 1) {
                    System.out.println("Raid Stat: " + device.stuRaid.nState);                    
                } else { // 单盘问题
                     String arState[] = 
                    {
                        "Offline-物理硬盘脱机状态", "Running-物理硬盘运行状态", "Active-RAID活动", "Sync-RAID同步", "Spare-RAID热备(局部)", 
                        "Faulty-RAID失效", "Rebuilding-RAID重建", "Removed-RAID移除", "WriteError-RAID写错误", "WantReplacement-RAID需要被替换", 
                        "Replacement-RAID是替代设备", "GlobalSpare-全局热备", "Error-一般错误,部分分区可用", "RaidSub-该盘目前是单盘,原先是块Raid子盘,有可能在重启后自动加入Raid", 
                    };
                    if ((int)device.byState != NetFinalVar.NET_STORAGE_DEV_RUNNING) {
                        System.out.println(arState[(int)device.byState]); // 状态
                        continue;
                    }
                    if (device.emPreDiskCheck != EM_STORAGE_DISK_PREDISKCHECK.EM_STORAGE_DISK_PREDISKCHECK_UNKNOWN) {
                        System.out.println("device.emPreDiskCheck " + device.emPreDiskCheck);
                    }
                }                
            }
     }
    
   /**
    * 自动录像保存周期设置
    */
    public void setAutoRecordCyc() {
        // 先获取再配置
        NETDEV_AUTOMT_CFG stuCfg = getAutoRecordCyc();
        if (stuCfg != null) {
            System.out.println("设置前自动录像保存天数(0:从不删除, 1:24H,2:48H,3:72H,4:96H,...):" + stuCfg.byAutoDeleteFilesTime);
            @SuppressWarnings("resource")
            Scanner scanner = new Scanner(System.in);
            System.out.print("请输入自动录像保存天数(0:从不删除, 1:24H,2:48H,3:72H,4:96H,...):");
            stuCfg.byAutoDeleteFilesTime = scanner.nextByte();
            setAutoRecordCyc(stuCfg);
        }        
    }
    
    /**
     * 自动录像保存周期设置扩展 新设备支持
     */
    public void setAutoRecordCycEx() {
        for (int i = 0; i < deviceinfo.byChanNum; i ++) {
            NET_CFG_FILE_HOLD_DAYS_INFO cfg =  new NET_CFG_FILE_HOLD_DAYS_INFO();
            cfg.write();
            boolean bGet = netsdkApi.CLIENT_GetConfig(m_loginHandle, NET_EM_CFG_OPERATE_TYPE.NET_EM_CFG_FILE_HOLD_DAYS, i, cfg.getPointer(), cfg.size(), 5000, null);
            cfg.read();
            if (!bGet) {
                System.err.println("Failed to Get. Channel:" + i + " " + ToolKits.getErrorCode());
            } else {
                System.out.println("Channel: " + i +";nDays: " + cfg.nDays);
                cfg.nDays += 1;
            }
            
            cfg.write();
            boolean bSet = netsdkApi.CLIENT_SetConfig(m_loginHandle, NET_EM_CFG_OPERATE_TYPE.NET_EM_CFG_FILE_HOLD_DAYS, i, cfg.getPointer(), cfg.size(), 5000, null,null);
            cfg.read();
            if (!bSet) {
                System.err.println("Failed to Set. Channel:" + i + " " + ToolKits.getErrorCode());
            }
        }
    }
    
    ////////////////////////////////////////////////////////////////
    String m_strIp             = "10.33.121.53";
    int    m_nPort             = 37777;
    String m_strUser         = "admin";
    String m_strPassword     = "admin";
    ////////////////////////////////////////////////////////////////
    
    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 , "停止下载录像" , "stopDownLoadRecordFile"));
        
        menu.addItem(new CaseMenu.Item(this , "按时间对录像加解锁" , "markFileByTime"));
        menu.addItem(new CaseMenu.Item(this , "按时间查询加锁文件" , "queryMarkFile"));
        menu.addItem(new CaseMenu.Item(this , "按文件录像解锁" , "UnlockRecordByFile"));
 
        menu.addItem(new CaseMenu.Item(this , "报警监听" , "startListen"));
        menu.addItem(new CaseMenu.Item(this , "停止报警监听" , "stopListen"));
        menu.addItem(new CaseMenu.Item(this , "查询设备状态" , "queryDeviceStatus"));
 
        menu.addItem(new CaseMenu.Item(this , "获取raid状态" , "GetIVSSDisk"));
        menu.addItem(new CaseMenu.Item(this , "自动录像保存周期设置" , "setAutoRecordCycEx"));
        
        menu.run(); 
    }    
 
    public static void main(String[]args)
    {        
        DownloadRecord demo = new DownloadRecord();
        demo.InitTest();
        demo.RunTest();
        demo.EndTest();
    }
}