/// <summary>
/// 播放海康的回放
/// </summary>
/// <param name="_iLoginHandle">登录句柄</param>
/// <param name="_sEndTime">结束时间</param>
/// <param name="_sStartTime">开始时间</param>
public void StartPlayHik(int _iLoginHandle, string _sStartTime, string _sEndTime, int _iChannel)
{
if (!m_bIsConnect)
{
m_iChannel = _iChannel;
m_iLoginHandle = _iLoginHandle;
//录像回放的参数
CHCNetSDK.NET_DVR_VOD_PARA oHikLoginInfo = new CHCNetSDK.NET_DVR_VOD_PARA();
oHikLoginInfo.struIDInfo = new CHCNetSDK.NET_DVR_STREAM_INFO();
oHikLoginInfo.dwSize = (uint)Marshal.SizeOf(oHikLoginInfo); //结构体大小
oHikLoginInfo.struIDInfo.dwChannel = (uint)m_iChannel;
oHikLoginInfo.struBeginTime = GetTimeObjectHik(_sStartTime); //开始播放的时间
oHikLoginInfo.struEndTime = GetTimeObjectHik(_sEndTime); //结束播放的时间
oHikLoginInfo.hWnd = ucSinglePanle.Handle; //播放窗口句柄
m_iPlayHandle = CHCNetSDK.NET_DVR_PlayBackByTime_V40(m_iLoginHandle, ref oHikLoginInfo);
//CHCNetSDK.NET_DVR_TIME oStartTime = GetTimeObjectHik(_sStartTime);
//CHCNetSDK.NET_DVR_TIME oEndTime = GetTimeObjectHik(_sEndTime);
//CHCNetSDK.NET_DVR_TIME oStartTime = GetTimeObjectHik(_sStartTime);
//CHCNetSDK.NET_DVR_TIME oEndTime = GetTimeObjectHik(_sEndTime);
//m_iPlayHandle = CHCNetSDK.NET_DVR_PlayBackByTime(m_iLoginHandle, m_iChannel, ref oStartTime, ref oEndTime, ucSinglePanle.Handle);
uint a = CHCNetSDK.NET_DVR_GetLastError();
if (m_iPlayHandle != -1)
{
//播放录像
PlayControlHik(EHikControlInfo.NET_DVR_PLAYSTART);
m_bIsConnect = true;
}
}
}
private CHCNetSDK.NET_DVR_VOD_PARA CreateVideoPlayParameter(DateTime beginTime, DateTime endTime)
{
CHCNetSDK.NET_DVR_VOD_PARA struVodPara = new CHCNetSDK.NET_DVR_VOD_PARA();
struVodPara.dwSize = (UInt32)Marshal.SizeOf(struVodPara);
struVodPara.struIDInfo.dwChannel = (UInt32)_channelNo; //通道号
struVodPara.hWnd = _hPlayWnd; //回放窗口句柄
//设置回放的开始时间 Set the starting time to search video files
struVodPara.struBeginTime.dwYear = (UInt32)beginTime.Year;
struVodPara.struBeginTime.dwMonth = (UInt32)beginTime.Month;
struVodPara.struBeginTime.dwDay = (UInt32)beginTime.Day;
struVodPara.struBeginTime.dwHour = (UInt32)beginTime.Hour;
struVodPara.struBeginTime.dwMinute = (UInt32)beginTime.Minute;
struVodPara.struBeginTime.dwSecond = (UInt32)beginTime.Second;
//设置回放的结束时间 Set the stopping time to search video files
struVodPara.struEndTime.dwYear = (UInt32)endTime.Year;
struVodPara.struEndTime.dwMonth = (UInt32)endTime.Month;
struVodPara.struEndTime.dwDay = (UInt32)endTime.Day;
struVodPara.struEndTime.dwHour = (UInt32)endTime.Hour;
struVodPara.struEndTime.dwMinute = (UInt32)endTime.Minute;
struVodPara.struEndTime.dwSecond = (UInt32)endTime.Second;
return(struVodPara);
}
private void chongbo()
{
this.Invoke((EventHandler) delegate
{
CHCNetSDK.NET_DVR_VOD_PARA struVodPara = new CHCNetSDK.NET_DVR_VOD_PARA();
//struVodPara.dwSize = (uint)Marshal.SizeOf(struVodPara);
if (mytongdao <= 0)
{
return;
}
struVodPara.struIDInfo.dwChannel = (uint)iChannelNum[(int)(mytongdao - 1)]; //通道号 Channel number
struVodPara.hWnd = pictureBox1.Handle; //回放窗口句柄
DateTime nowstarttime = mystarttime.AddSeconds(-10);
//设置回放的开始时间 Set the starting time to search video files
struVodPara.struBeginTime.dwYear = (uint)nowstarttime.Year;
struVodPara.struBeginTime.dwMonth = (uint)nowstarttime.Month;
struVodPara.struBeginTime.dwDay = (uint)nowstarttime.Day;
struVodPara.struBeginTime.dwHour = (uint)nowstarttime.Hour;
struVodPara.struBeginTime.dwMinute = (uint)nowstarttime.Minute;
struVodPara.struBeginTime.dwSecond = (uint)nowstarttime.Second;
//设置回放的结束时间 Set the stopping time to search video files
struVodPara.struEndTime.dwYear = (uint)mystarttime.Year;
struVodPara.struEndTime.dwMonth = (uint)mystarttime.Month;
struVodPara.struEndTime.dwDay = (uint)mystarttime.Day;
struVodPara.struEndTime.dwHour = (uint)mystarttime.Hour;
struVodPara.struEndTime.dwMinute = (uint)mystarttime.Minute;
struVodPara.struEndTime.dwSecond = (uint)mystarttime.Second;
//按时间回放 Playback by time
m_lPlayHandle = CHCNetSDK.NET_DVR_PlayBackByTime_V40(m_lUserID, ref struVodPara);
if (m_lPlayHandle < 0)
{
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
string str = "NET_DVR_PLAYSTART failed, error code= " + iLastErr; //回放控制失败，输出错误号
//MessageBox.Show(str);
//return;
//MessageBox.Show("回放错误！");
return;
}
uint iOutValue = 0;
if (!CHCNetSDK.NET_DVR_PlayBackControl_V40(m_lPlayHandle, CHCNetSDK.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue))
{
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
string str = "NET_DVR_PLAYSTART failed, error code= " + iLastErr; //回放控制失败，输出错误号
// MessageBox.Show(str);
return;
}
});
//timerPlayback.Interval = 1000;
//timerPlayback.Enabled = true;
//btnStopPlayback.Enabled = true;
}
/// <summary>
/// 根据时间进行回放
/// </summary>
/// <param name="session"></param>
/// <param name="cha"></param>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="handle"></param>
/// <returns></returns>
int NvrInterface.playBackByTime(int session, int cha, DateTime start, DateTime end, IntPtr handle, PlayBackEvent iPlayBack)
{
int result;
// 播放信息的对象
CHCNetSDK.NET_DVR_VOD_PARA struVodPara = new CHCNetSDK.NET_DVR_VOD_PARA();
struVodPara.dwSize = (uint)Marshal.SizeOf(struVodPara);
struVodPara.struIDInfo.dwChannel = (uint)cha;
struVodPara.hWnd = handle;
// 开始时间
struVodPara.struBeginTime.dwYear = (uint)start.Year;
struVodPara.struBeginTime.dwMonth = (uint)start.Month;
struVodPara.struBeginTime.dwDay = (uint)start.Day;
struVodPara.struBeginTime.dwHour = (uint)start.Hour;
struVodPara.struBeginTime.dwMinute = (uint)start.Minute;
struVodPara.struBeginTime.dwSecond = (uint)start.Second;
// 结束时间
struVodPara.struEndTime.dwYear = (uint)end.Year;
struVodPara.struEndTime.dwMonth = (uint)end.Month;
struVodPara.struEndTime.dwDay = (uint)end.Day;
struVodPara.struEndTime.dwHour = (uint)end.Hour;
struVodPara.struEndTime.dwMinute = (uint)end.Minute;
struVodPara.struEndTime.dwSecond = (uint)end.Second;
result = CHCNetSDK.NET_DVR_PlayBackByTime_V40(session - 1, ref struVodPara);
if (result == -1)
{
// 播放失败
return(0);
}
else
{
// 播放成功
PlayBackCtlBlock ctlBlack = new PlayBackCtlBlock();
ctlBlack.session = result + 1;
ctlBlack.start = start;
ctlBlack.end = end;
ctlBlack.even = iPlayBack;
playBackBlocks.Add(result + 1, ctlBlack);
return(result + 1);
}
}
public int StartReplayByTime(IntPtr screenHandle, string devIp, int devPort, string userName, string password, int channelNumber, DateTime beginTime, DateTime endTime)
{
int userId = -1;
DevLoginModel devLoginModel = DeviceLogin(devIp, devPort, userName, password);
if (devLoginModel != null)
{
userId = devLoginModel.LoginId;
}
if (userId < 0)
{
return(-1);
}
CHCNetSDK.NET_DVR_VOD_PARA struVodPara = new CHCNetSDK.NET_DVR_VOD_PARA();
struVodPara.dwSize = (uint)Marshal.SizeOf(struVodPara);
struVodPara.struIDInfo.dwChannel = (uint)channelNumber; //通道号 Channel number
struVodPara.hWnd = screenHandle; //回放窗口句柄
//设置回放的开始时间 Set the starting time to search video files
struVodPara.struBeginTime = beginTime.ToHCDeviceTime();
//设置回放的结束时间 Set the stopping time to search video files
struVodPara.struEndTime = endTime.ToHCDeviceTime();
//按时间回放 Playback by time
int playHandle = CHCNetSDK.NET_DVR_PlayBackByTime_V40(userId, ref struVodPara);
if (playHandle < 0)
{
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
return(Math.Abs((int)iLastErr) * (-1));
}
uint iOutValue = 0;
if (!CHCNetSDK.NET_DVR_PlayBackControl_V40(playHandle, CHCNetSDK.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue))
{
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
return(Math.Abs((int)iLastErr) * (-1));
}
return(playHandle);
}
void delayPlay(int delayMinute)
{
CHCNetSDK.NET_DVR_VOD_PARA struVodPara = new CHCNetSDK.NET_DVR_VOD_PARA();
struVodPara.dwSize = (uint)Marshal.SizeOf(struVodPara);
struVodPara.struIDInfo.dwChannel = (uint)chanid; //通道号 Channel number
struVodPara.hWnd = pictureBox.Handle; //回放窗口句柄
DateTime dt = DateTime.Now;
DateTime dt10 = dt.AddMinutes(-delayMinute);
//设置回放的开始时间 Set the starting time to search video files
struVodPara.struBeginTime.dwYear = (uint)dt10.Year;
struVodPara.struBeginTime.dwMonth = (uint)dt10.Month;
struVodPara.struBeginTime.dwDay = (uint)dt10.Day;
struVodPara.struBeginTime.dwHour = (uint)dt10.Hour;
struVodPara.struBeginTime.dwMinute = (uint)dt10.Minute;
struVodPara.struBeginTime.dwSecond = (uint)dt10.Second;
//设置回放的结束时间 Set the stopping time to search video files
dt10 = dt.AddYears(1000);
struVodPara.struEndTime.dwYear = (uint)dt10.Year;
struVodPara.struEndTime.dwMonth = (uint)dt10.Month;
struVodPara.struEndTime.dwDay = (uint)dt10.Day;
struVodPara.struEndTime.dwHour = (uint)dt10.Hour;
struVodPara.struEndTime.dwMinute = (uint)dt10.Minute;
struVodPara.struEndTime.dwSecond = (uint)dt10.Second;
int m_lPlayHandle = CHCNetSDK.NET_DVR_PlayBackByTime_V40(userid, ref struVodPara);
uint iLastErr;
uint iOutValue = 0;
if (!CHCNetSDK.NET_DVR_PlayBackControl_V40(m_lPlayHandle, CHCNetSDK.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
string str = "NET_DVR_PLAYSTART failed, error code= " + iLastErr; //回放控制失败，输出错误号
MessageBox.Show(str);
pictureBox.Dispose();
return;
}
}
/// <summary>
/// 播放海康的回放
/// </summary>
/// <param name="_iLoginHandle">登录句柄</param>
/// <param name="_sEndTime">结束时间</param>
/// <param name="_sStartTime">开始时间</param>
/// <param name="iType">摄像机类型1.自己 2.海康</param>
/// <param name="_iChannel">通道号</param>
public void StartPlayHik(int _iLoginHandle, string _sStartTime, string _sEndTime,
int _iChannel, int iType)
{
m_iType = iType;
m_iChannel = _iChannel;
m_iLoginHandle = _iLoginHandle;
//录像回放的参数
CHCNetSDK.NET_DVR_VOD_PARA oHikLoginInfo = new CHCNetSDK.NET_DVR_VOD_PARA();
oHikLoginInfo.struIDInfo = new CHCNetSDK.NET_DVR_STREAM_INFO();
oHikLoginInfo.dwSize = (uint)Marshal.SizeOf(oHikLoginInfo); //结构体大小
oHikLoginInfo.struIDInfo.dwChannel = (uint)m_iChannel;
oHikLoginInfo.struBeginTime = GetTimeObjectHik(_sStartTime); //开始播放的时间
oHikLoginInfo.struEndTime = GetTimeObjectHik(_sEndTime); //结束播放的时间
oHikLoginInfo.hWnd = PanelFull.Handle; //播放窗口句柄
m_iHandle = CHCNetSDK.NET_DVR_PlayBackByTime_V40(m_iLoginHandle, ref oHikLoginInfo);
if (m_iHandle != -1)
{
//播放录像
PlayControlHik(EHikControlInfo.NET_DVR_PLAYSTART);
}
}
private void btnPlaybackTime_Click(object sender, EventArgs e)
{
if (m_lPlayHandle >= 0)
{
//如果已经正在回放，先停止回放
if (!CHCNetSDK.NET_DVR_StopPlayBack(m_lPlayHandle))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_StopPlayBack failed, error code= " + iLastErr;
MessageBox.Show(str);
return;
}
m_bReverse = false;
btnReverse.Text = "Reverse";
labelReverse.Text = "切换为倒放";
m_bPause = false;
btnPause.Text = "||";
labelPause.Text = "暂停";
m_lPlayHandle = -1;
PlaybackprogressBar.Value = 0;
}
CHCNetSDK.NET_DVR_VOD_PARA struVodPara = new CHCNetSDK.NET_DVR_VOD_PARA();
struVodPara.dwSize = (uint)Marshal.SizeOf(struVodPara);
struVodPara.struIDInfo.dwChannel = (uint)iChannelNum[(int)iSelIndex]; //通道号 Channel number
struVodPara.hWnd = VideoPlayWnd.Handle; //回放窗口句柄
//设置回放的开始时间 Set the starting time to search video files
struVodPara.struBeginTime.dwYear = (uint)dateTimeStart.Value.Year;
struVodPara.struBeginTime.dwMonth = (uint)dateTimeStart.Value.Month;
struVodPara.struBeginTime.dwDay = (uint)dateTimeStart.Value.Day;
struVodPara.struBeginTime.dwHour = (uint)dateTimeStart.Value.Hour;
struVodPara.struBeginTime.dwMinute = (uint)dateTimeStart.Value.Minute;
struVodPara.struBeginTime.dwSecond = (uint)dateTimeStart.Value.Second;
//设置回放的结束时间 Set the stopping time to search video files
struVodPara.struEndTime.dwYear = (uint)dateTimeEnd.Value.Year;
struVodPara.struEndTime.dwMonth = (uint)dateTimeEnd.Value.Month;
struVodPara.struEndTime.dwDay = (uint)dateTimeEnd.Value.Day;
struVodPara.struEndTime.dwHour = (uint)dateTimeEnd.Value.Hour;
struVodPara.struEndTime.dwMinute = (uint)dateTimeEnd.Value.Minute;
struVodPara.struEndTime.dwSecond = (uint)dateTimeEnd.Value.Second;
//按时间回放 Playback by time
m_lPlayHandle = CHCNetSDK.NET_DVR_PlayBackByTime_V40(m_lUserID, ref struVodPara);
if (m_lPlayHandle < 0)
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_PlayBackByTime_V40 failed, error code= " + iLastErr;
MessageBox.Show(str);
return;
}
uint iOutValue = 0;
if (!CHCNetSDK.NET_DVR_PlayBackControl_V40(m_lPlayHandle, CHCNetSDK.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_PLAYSTART failed, error code= " + iLastErr; //回放控制失败，输出错误号
MessageBox.Show(str);
return;
}
timerPlayback.Interval = 1000;
timerPlayback.Enabled = true;
btnStopPlayback.Enabled = true;
}
/// <summary>
/// 设置播放录像的时间段
/// </summary>
/// <param name="pStartTime">录像开始时间</param>
/// <param name="pEndTime">录像结束时间</param>
/// <returns></returns>
public bool PlayByTime(DateTime pStartTime, DateTime pEndTime)
{
bool rtn = false;
if (!_initSDK)
{
_initSDK = CHCNetSDK.NET_DVR_Init();
VideoPlayBackLogger.Debug("按时间回放时，初始化设备。", _cameraCfg.Channel);
}
else
{
if (_playBackHandel >= 0)
{
CHCNetSDK.NET_DVR_StopPlayBack(_playBackHandel);
VideoPlayBackLogger.Debug("按时间回放时，初始化设备。", _cameraCfg.Channel);
_playBackHandel = -1;
}
if (_userID >= 0)
{
CHCNetSDK.NET_DVR_Logout(_userID);
VideoPlayBackLogger.Debug("按时间回放时，强制退出当前用户。", _cameraCfg.Channel);
_userID = -1;
}
}
if (_initSDK)
{
CHCNetSDK.NET_DVR_DEVICEINFO_V30 DeviceInfo = new CHCNetSDK.NET_DVR_DEVICEINFO_V30();
//登录设备
VideoPlayBackLogger.Debug(string.Format("按时间回放时，登录设备。_cameraCfg.Ip={0},_cameraCfg.Port={1},_cameraCfg.UserName={2},_cameraCfg.PassWord={3}",
_cameraCfg.Ip, _cameraCfg.Port, _cameraCfg.UserName, _cameraCfg.PassWord), _cameraCfg.Channel);
_userID = CHCNetSDK.NET_DVR_Login_V30(_cameraCfg.Ip, int.Parse(_cameraCfg.Port), _cameraCfg.UserName, _cameraCfg.PassWord, ref DeviceInfo);
if (_userID >= 0)
{
VideoPlayBackLogger.Debug("按时间回放时，登录成功。", _cameraCfg.Channel);
CHCNetSDK.NET_DVR_VOD_PARA tPara = new CHCNetSDK.NET_DVR_VOD_PARA();
tPara.dwSize = (uint)Marshal.SizeOf(tPara);
tPara.struIDInfo.dwChannel = uint.Parse((int.Parse(_cameraCfg.Channel) + (int)DeviceInfo.byStartDChan).ToString()); //通道号 Channel number
tPara.hWnd = _controlHandel; //回放窗口句柄
VideoPlayBackLogger.Debug("设置回放通道号 tPara.struIDInfo.dwChannel=" + tPara.struIDInfo.dwChannel, _cameraCfg.Channel);
//设置回放的开始时间
tPara.struBeginTime.dwYear = (uint)pStartTime.Year;
tPara.struBeginTime.dwMonth = (uint)pStartTime.Month;
tPara.struBeginTime.dwDay = (uint)pStartTime.Day;
tPara.struBeginTime.dwHour = (uint)pStartTime.Hour;
tPara.struBeginTime.dwMinute = (uint)pStartTime.Minute;
tPara.struBeginTime.dwSecond = (uint)pStartTime.Second;
VideoPlayBackLogger.Debug(string.Format("设置回放开始时间dwYear={0},dwMonth={1},dwDay={2},dwHour={3},dwMinute={4},dwSecond={5}",
pStartTime.Year, pStartTime.Month, pStartTime.Day, pStartTime.Hour, pStartTime.Minute, pStartTime.Second),
_cameraCfg.Channel);
//设置回放的结束时间
tPara.struEndTime.dwYear = (uint)pEndTime.Year;
tPara.struEndTime.dwMonth = (uint)pEndTime.Month;
tPara.struEndTime.dwDay = (uint)pEndTime.Day;
tPara.struEndTime.dwHour = (uint)pEndTime.Hour;
tPara.struEndTime.dwMinute = (uint)pEndTime.Minute;
tPara.struEndTime.dwSecond = (uint)pEndTime.Second;
VideoPlayBackLogger.Debug(string.Format("设置回放结束时间dwYear={0},dwMonth={1},dwDay={2},dwHour={3},dwMinute={4},dwSecond={5}",
pEndTime.Year, pEndTime.Month, pEndTime.Day, pEndTime.Hour, pEndTime.Minute, pEndTime.Second),
_cameraCfg.Channel);
_playBackHandel = CHCNetSDK.NET_DVR_PlayBackByTime_V40(_userID, ref tPara);
if (_playBackHandel < 0)
{
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
ShowMsg("回放初始化失败，错误编码=" + iLastErr);
VideoPlayBackLogger.Error("回放初始化失败，错误编码=" + iLastErr, _cameraCfg.Channel);
}
else
{
uint iOutValue = 0;
if (!CHCNetSDK.NET_DVR_PlayBackControl_V40(_playBackHandel, CHCNetSDK.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue))
{
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
ShowMsg("启动回放失败，错误码：" + iLastErr);
VideoPlayBackLogger.Debug("启动回放失败，错误码：" + iLastErr, _cameraCfg.Channel);
}
else
{
_playbackTimer.Start();
VideoPlayBackLogger.Debug("开始按照时间段回放。", _cameraCfg.Channel);
//ShowMsg("启动定时器成功");
rtn = true;
}
}
}
}
return(rtn);
}
/// <summary>
/// 鹰眼回放
/// </summary>
private void EaglePlayBack()
{
if (m_lPlayBackHandle != -1)
{
CHCNetSDK.NET_DVR_StopRealPlay(m_lPlayBackHandle);
m_lPlayBackHandle = -1;
}
CHCNetSDK.NET_DVR_VOD_PARA struVodPara = new CHCNetSDK.NET_DVR_VOD_PARA();
struVodPara.Init();
if (m_iChanIndex > (g_struDeviceInfo[m_iDeviceIndex].iDeviceChanNum - 1) && (g_struDeviceInfo[m_iDeviceIndex].byMirrorChanNum) > 0)
{
m_iChanPlayBack = (uint)g_struDeviceInfo[m_iDeviceIndex].struMirrorChan[m_iChanIndex + 1 - g_struDeviceInfo[m_iDeviceIndex].wStartMirrorChanNo].iChannelNO;
}
else
{
m_iChanPlayBack = (uint)g_struDeviceInfo[m_iDeviceIndex].pStruChanInfo[m_iChanIndex].iChannelNO;
}
struVodPara.struBeginTime.dwYear = dtStart.Year;
struVodPara.struBeginTime.dwMonth = dtStart.Month;
struVodPara.struBeginTime.dwDay = dtStart.Day;
struVodPara.struBeginTime.dwHour = dtStart.Hour;
struVodPara.struBeginTime.dwMinute = dtStart.Minute;
struVodPara.struBeginTime.dwSecond = dtStart.Second;
struVodPara.struEndTime.dwYear = dtEnd.Year;
struVodPara.struEndTime.dwMonth = dtEnd.Month;
struVodPara.struEndTime.dwDay = dtEnd.Day;
struVodPara.struEndTime.dwHour = dtEnd.Hour;
struVodPara.struEndTime.dwMinute = dtEnd.Minute;
struVodPara.struEndTime.dwSecond = dtEnd.Second;
struVodPara.struIDInfo.dwChannel = m_iChanPlayBack;
struVodPara.hWnd = IntPtr.Zero;
struVodPara.struIDInfo.dwSize = (uint)Marshal.SizeOf(struVodPara.struIDInfo);
struVodPara.dwSize = (uint)Marshal.SizeOf(struVodPara);
m_lPlayBackHandle = CHCNetSDK.NET_DVR_PlayBackByTime_V40((uint)m_lUserID, ref struVodPara);
if (m_lPlayBackHandle == -1)
{
string strShow = null;
strShow = string.Format("NET_DVR_PlayBackByTime_V40 ChanNum[" + m_iChanPlayBack + "]");
MessageBox.Show(strShow);
return;
}
m_StreamPlayMode = 1;
g_fPlayDataCallBack_V40 = new CHCNetSDK.PLAYDATACALLBACK_V40(PlayDataCallBack_V40);
if (!CHCNetSDK.NET_DVR_SetPlayDataCallBack_V40(m_lPlayBackHandle, g_fPlayDataCallBack_V40, IntPtr.Zero))
{
//m_dwLastError = CHCNetSDK.NET_DVR_GetLastError();
return;
}
uint dwTemp = 0;
int dwFileOffset = 0;
if (CHCNetSDK.NET_DVR_PlayBackControl(m_lPlayBackHandle, CHCNetSDK.NET_DVR_PLAYSTART, (uint)dwFileOffset, ref dwTemp))
{
SetPlayState();
//strShow = string.Format("NET_DVR_PLAYSTART offset{0}", dwFileOffset);
//g_formList.AddLog(m_iDeviceIndex, CHCNetSDK.OPERATION_SUCC_T, strShow);
}
else
{
//strShow = string.Format("NET_DVR_PLAYSTART offset{0}", dwFileOffset);
//g_formList.AddLog(m_iDeviceIndex, CHCNetSDK.OPERATION_FAIL_T, strShow);
CHCNetSDK.NET_DVR_StopPlayBack(m_lPlayBackHandle);
m_lPlayBackHandle = -1;
//g_formList.g_StringLanType(ref strShow, "回放失败!", "NET_DVR_PLAYSTART Failed!");
//MessageBox.Show(strShow);
return;
}
if (!TimerPlayBack.Enabled)
{
TimerPlayBack.Enabled = true;
}
}
