private void btnFind_Click(object sender, EventArgs e)
{
if (comboBox1.Text.Contains("通道"))
{
MessageBox.Show("请选择通道号再进行查询！");
return;
}
NET_DVR_TIME Stime = new NET_DVR_TIME();
Stime.dwYear = uint.Parse(dateTimePicker1.Value.Year.ToString());
Stime.dwMonth = uint.Parse(dateTimePicker1.Value.Month.ToString());
Stime.dwDay = uint.Parse(dateTimePicker1.Value.Day.ToString());
Stime.dwHour = uint.Parse(dateTimePicker2.Value.Hour.ToString());
Stime.dwMinute = uint.Parse(dateTimePicker2.Value.Minute.ToString());
Stime.dwSecond = uint.Parse(dateTimePicker2.Value.Second.ToString());
NET_DVR_TIME Etime = new NET_DVR_TIME();
Etime.dwYear = uint.Parse(dateTimePicker3.Value.Year.ToString());
Etime.dwMonth = uint.Parse(dateTimePicker3.Value.Month.ToString());
Etime.dwDay = uint.Parse(dateTimePicker3.Value.Day.ToString());
Etime.dwHour = uint.Parse(dateTimePicker4.Value.Hour.ToString());
Etime.dwMinute = uint.Parse(dateTimePicker4.Value.Minute.ToString());
Etime.dwSecond = uint.Parse(dateTimePicker4.Value.Second.ToString());
iFindfileHandle = NET_DVR_FindFile(m_lUserID, Convert.ToInt32(comboBox1.Text), 0xff, ref Stime, ref Etime);
if (iFindfileHandle == -1)
{
MessageBox.Show("没有电子标签录像文件,请注意");
return;
}
else
{
lvFlieList.Items.Clear();
}
NET_DVR_FIND_DATA FindNextFile = new NET_DVR_FIND_DATA();
Label_017C:
switch (NET_DVR_FindNextFile(this.iFindfileHandle, ref FindNextFile))
{
case 1000:
{
string[] str = { FindNextFile.sFileName.ToString() + ".mp4", FindNextFile.dwFileSize.ToString() + "MB" };
AddListViewItem(lvFlieList, str, Color.Black, Color.White);
goto Label_017C;
}
case 1002:
System.Threading.Thread.Sleep(5);
goto Label_017C;
}
NET_DVR_FindClose(this.iFindfileHandle);
}
public static extern int NET_DVR_FindNextFile(int lFindHandle, ref NET_DVR_FIND_DATA lpFindData);
private void FrmRecordPlay_Load(object sender, EventArgs e)
{
VideoInfo v = TestDataSource.HikDataSource.GetHikData1();
CheckForIllegalCrossThreadCalls = false;
bool bolResult = NET_DVR_Init();//初始化SDK
NET_DVR_DEVICEINFO_V30 DeviceInfo = new NET_DVR_DEVICEINFO_V30();
//登录设备
m_lUserID = NET_DVR_Login_V30(v.DVSAddress, v.DVSConnectPort, v.UserName, v.Password, ref DeviceInfo);
if (m_lUserID < 0)
{
//int iError=NET_DVR_GetLastError();//错误返回值
MessageBox.Show("设备登录失败,请检查网络或者参数是否错误！");
return;
}
sTime = DateTime.Now.AddDays(-1);
NET_DVR_TIME Stime = new NET_DVR_TIME();
Stime.dwYear = uint.Parse(sTime.Year.ToString());
Stime.dwMonth = uint.Parse(sTime.Month.ToString());
Stime.dwDay = uint.Parse(sTime.Day.ToString());
Stime.dwHour = uint.Parse(sTime.Hour.ToString());
Stime.dwMinute = uint.Parse(sTime.Minute.ToString());
Stime.dwSecond = uint.Parse(sTime.Second.ToString());
eTime = DateTime.Now.AddDays(1);
NET_DVR_TIME Etime = new NET_DVR_TIME();
Etime.dwYear = uint.Parse(eTime.Year.ToString());
Etime.dwMonth = uint.Parse(eTime.Month.ToString());
Etime.dwDay = uint.Parse(eTime.Day.ToString());
Etime.dwHour = uint.Parse(eTime.Hour.ToString());
Etime.dwMinute = uint.Parse(eTime.Minute.ToString());
Etime.dwSecond = uint.Parse(eTime.Second.ToString());
iFindfileHandle = NET_DVR_FindFile(m_lUserID, _iChannel, 0xff, ref Stime, ref Etime);
if (iFindfileHandle == -1)
{
MessageBox.Show("没有电子标签录像文件,请注意");
return;
}
else
{
}
NET_DVR_FIND_DATA FindNextFile = new NET_DVR_FIND_DATA();
Label_017C:
switch (NET_DVR_FindNextFile(this.iFindfileHandle, ref FindNextFile))
{
case 1000:
{
string[] str = { FindNextFile.sFileName.ToString() + ".mp4", FindNextFile.dwFileSize.ToString() + "MB" };
AddListViewItem(lvFlieList, str, Color.Black, Color.White);
goto Label_017C;
}
case 1002:
System.Threading.Thread.Sleep(5);
goto Label_017C;
}
NET_DVR_FindClose(this.iFindfileHandle);
m_lPlayHandle = NET_DVR_PlayBackByTime(m_lUserID, _iChannel, ref Stime, ref Etime, pBPlay.Handle);
if (m_lPlayHandle == -1)
{
MessageBox.Show("录像文件回放失败！");
}
int lpOutValue = -1;
// 录像文件播放
if (!NET_DVR_PlayBackControl(m_lPlayHandle, 1, 0, ref lpOutValue))
{
MessageBox.Show("文件播放失败！");
}
// 返回文件的总时间
//NET_DVR_PlayBackControl(m_lPlayHandle, 17, 0, ref totalTime);
_bytime = true;
}
public static extern int NET_DVR_FindNextFile(int lFindHandle, out NET_DVR_FIND_DATA lpFindData);