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Hikvision_Video_Downloader.cpp
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Hikvision_Video_Downloader.cpp
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#include <stdio.h>
#include <iostream>
#include <unistd.h>
#include <cstdlib>
#include "./lib/HCNetSDK.h"
using namespace std;
int main(int argc, char** argv) {
//---------------------------------------
// 初始化
NET_DVR_Init(); //设置连接时间与重连时间
NET_DVR_SetConnectTime(2000, 1);
NET_DVR_SetReconnect(10000, true);
LONG lUserID;
NET_DVR_DEVICEINFO_V30 struDeviceInfo;
lUserID = NET_DVR_Login_V30(argv[1], 8000, argv[2], argv[3], &struDeviceInfo);
if (lUserID < 0)
{
printf("Login error, %d\n", NET_DVR_GetLastError()); NET_DVR_Cleanup();
return 0;
}
NET_DVR_PLAYCOND struDownloadCond={0};
struDownloadCond.dwChannel= atoi(argv[4]); //通道号
struDownloadCond.struStartTime.dwYear = atoi(argv[5]);
struDownloadCond.struStartTime.dwMonth = atoi(argv[6]);
struDownloadCond.struStartTime.dwDay = atoi(argv[7]);
struDownloadCond.struStartTime.dwHour = atoi(argv[8]);
struDownloadCond.struStartTime.dwMinute = atoi(argv[9]);
struDownloadCond.struStartTime.dwSecond =atoi(argv[10]);
struDownloadCond.struStopTime.dwYear = atoi(argv[5]);
struDownloadCond.struStopTime.dwMonth = atoi(argv[6]);
struDownloadCond.struStopTime.dwDay = atoi(argv[7]);
struDownloadCond.struStopTime.dwHour = atoi(argv[11]);
struDownloadCond.struStopTime.dwMinute = atoi(argv[12]);
struDownloadCond.struStopTime.dwSecond = atoi(argv[13]);
//---------------------------------------
//按时间下载
int hPlayback;
hPlayback = NET_DVR_GetFileByTime_V40(lUserID, argv[14],&struDownloadCond);
if(hPlayback < 0)
{
printf("NET_DVR_GetFileByTime_V40 fail,last error %d\n",NET_DVR_GetLastError());
NET_DVR_Logout(lUserID);
NET_DVR_Cleanup();
return 0;
}
if(!NET_DVR_PlayBackControl_V40(hPlayback, NET_DVR_PLAYSTART, NULL, 0, NULL,NULL))
{
printf("Play back control failed [%d]\n",NET_DVR_GetLastError());
NET_DVR_Logout(lUserID);
NET_DVR_Cleanup();
return 0 ;
}
int nPos = 0;
for(nPos = 0; nPos < 100&&nPos>=0; nPos = NET_DVR_GetDownloadPos(hPlayback))
{
printf("Be downloading... %d %%\n",nPos); //下载进度
usleep(5000); //millisecond
}
if(!NET_DVR_StopGetFile(hPlayback)) {
printf("failed to stop get file [%d]\n",NET_DVR_GetLastError());
NET_DVR_Logout(lUserID);
NET_DVR_Cleanup();
return 0;
}
if(nPos<0||nPos>100) {
printf("download err [%d]\n",NET_DVR_GetLastError()); NET_DVR_Logout(lUserID);
NET_DVR_Cleanup();
return 0;
}
printf("Be downloading... %d %%\n",nPos);
//注销用户
NET_DVR_Logout(lUserID);
//释放 SDK 资源
NET_DVR_Cleanup();
return 1;
}