private void SearchPlayBackFile()
{
int m_lChannel = CurVideo.ChannelNo;
m_struFileCond.lChannel = m_lChannel;
m_struFileCond.dwFileType = 0xff;
m_struFileCond.struStartTime.dwYear = dtStart.Year;
m_struFileCond.struStartTime.dwMonth = dtStart.Month;
m_struFileCond.struStartTime.dwDay = dtStart.Day;
m_struFileCond.struStartTime.dwHour = dtStart.Hour;
m_struFileCond.struStartTime.dwMinute = dtStart.Minute;
m_struFileCond.struStartTime.dwSecond = dtStart.Second;
m_struFileCond.struStopTime.dwYear = dtEnd.Year;
m_struFileCond.struStopTime.dwMonth = dtEnd.Month;
m_struFileCond.struStopTime.dwDay = dtEnd.Day;
m_struFileCond.struStopTime.dwHour = dtEnd.Hour;
m_struFileCond.struStopTime.dwMinute = dtEnd.Minute;
m_struFileCond.struStopTime.dwSecond = dtEnd.Second;
m_struFileCond.dwUseCardNo = 0;
m_struFileCond.dwVolumeNum = 0;
m_struFileCond.byFindType = 0;
m_struFileCond.byStreamType = 0;
m_struFileCond.byAudioFile = 0;
m_struFileCond.dwIsLocked = 0xff;
for (int i = 0; i < m_struFileCond.byWorkingDeviceGUID.Length; i++)
{
m_struFileCond.byWorkingDeviceGUID[i] = 0;
}
byte[] byTemp = new byte[CHCNetSDK.GUID_LEN];
byTemp = System.Text.Encoding.UTF8.GetBytes("0000000000000000");
byTemp.CopyTo(m_struFileCond.byWorkingDeviceGUID, 0);
m_struFileCond.dwUseCardNo = 0;
byte[] byTemp2 = new byte[CHCNetSDK.CARDNUM_LEN_OUT];
byTemp2 = System.Text.Encoding.UTF8.GetBytes("");
byTemp2.CopyTo(m_struFileCond.sCardNumber, 0);
if (m_struFileCond.dwUseCardNo > 0)
{
m_struFileCond.bySpecialFindInfoType = 1;
m_struFileCond.uSpecialFindInfo.struATMFindInfo.byTransactionType = 0;
m_struFileCond.uSpecialFindInfo.struATMFindInfo.dwTransationAmount = byte.Parse("");
}
int dwSize = Marshal.SizeOf(m_struFileCond);
int m_lFileHandle = CHCNetSDK.NET_DVR_FindFile_V40(m_lUserID, ref m_struFileCond);
if (m_lFileHandle < 0)
{
string strTemp = string.Format("NET_DVR_FindFile_V40 FAIL, ERROR CODE {0}", CHCNetSDK.NET_DVR_GetLastError());
return;
}
//处理查找到的文件
CHCNetSDK.NET_DVR_FINDDATA_V40 struFileInfo = new CHCNetSDK.NET_DVR_FINDDATA_V40();
int lRet = -1;
string filestarttime = "", fileendtime;
while (true)
{
lRet = CHCNetSDK.NET_DVR_FindNextFile_V40(m_lFileHandle, ref struFileInfo);
if (lRet == CHCNetSDK.NET_DVR_FILE_SUCCESS)
{
filestarttime = struFileInfo.struStartTime.dwYear.ToString("D4") + "-" + struFileInfo.struStartTime.dwMonth.ToString("D2") + "-" +
struFileInfo.struStartTime.dwDay.ToString("D2") + " " + struFileInfo.struStartTime.dwHour.ToString("D2") + ":" +
struFileInfo.struStartTime.dwMinute.ToString("D2") + ":" + struFileInfo.struStartTime.dwSecond.ToString("D2");
fileendtime = struFileInfo.struStopTime.dwYear.ToString("D4") + "-" + struFileInfo.struStopTime.dwMonth.ToString("D2") + "-" +
struFileInfo.struStopTime.dwDay.ToString("D2") + " " + struFileInfo.struStopTime.dwHour.ToString("D2") + ":" +
struFileInfo.struStopTime.dwMinute.ToString("D2") + ":" + struFileInfo.struStopTime.dwSecond.ToString("D2");
DateTime dtfile = Convert.ToDateTime(filestarttime);
DateTime endfile = Convert.ToDateTime(fileendtime);
PlayBackFileInfo pbfi = new PlayBackFileInfo()
{
DtStart = dtfile, DtEnd = endfile
};
ListPlayBackFileTime.Add(pbfi);
}
else
{
if (lRet == CHCNetSDK.NET_DVR_ISFINDING)
{
Thread.Sleep(5);
continue;
}
else
{
break;
}
}
}
GetPlayBackTime();
CHCNetSDK.NET_DVR_FindClose_V30(m_lFileHandle);
}