public void Replay(System.IntPtr hWnd, DateTime startTime, DateTime endTime)
{
try
{
NET_DVR_VOD_PARA nET_DVR_VOD_PARA = new NET_DVR_VOD_PARA();
nET_DVR_VOD_PARA.dwSize = (uint)Marshal.SizeOf(nET_DVR_VOD_PARA);
nET_DVR_VOD_PARA.struIDInfo.dwChannel = 33;
nET_DVR_VOD_PARA.hWnd = hWnd;
nET_DVR_VOD_PARA.struBeginTime.dwYear = (uint)startTime.Year;
nET_DVR_VOD_PARA.struBeginTime.dwMonth = (uint)startTime.Month;
nET_DVR_VOD_PARA.struBeginTime.dwDay = (uint)startTime.Day;
nET_DVR_VOD_PARA.struBeginTime.dwHour = (uint)startTime.Hour;
nET_DVR_VOD_PARA.struBeginTime.dwMinute = (uint)startTime.Minute;
nET_DVR_VOD_PARA.struBeginTime.dwSecond = (uint)startTime.Second;
nET_DVR_VOD_PARA.struEndTime.dwYear = (uint)endTime.Year;
nET_DVR_VOD_PARA.struEndTime.dwMonth = (uint)endTime.Month;
nET_DVR_VOD_PARA.struEndTime.dwDay = (uint)endTime.Day;
nET_DVR_VOD_PARA.struEndTime.dwHour = (uint)endTime.Hour;
nET_DVR_VOD_PARA.struEndTime.dwMinute = (uint)endTime.Minute;
nET_DVR_VOD_PARA.struEndTime.dwSecond = (uint)endTime.Second;
m_lPlayHandle = NET_DVR_PlayBackByTime_V40(m_lUserID, ref nET_DVR_VOD_PARA);
uint iOutValue = 0;
NET_DVR_PlayBackControl_V40(m_lPlayHandle, CHCNetSDK.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 按时间回放录像
/// </summary>
/// <param name="info">登录设备时的UseInfo对象</param>
/// <param name="channel">通道号</param>
/// <param name="Handle">显示图像控件句柄，如PictureBox</param>
/// <param name="startTime">开始时间</param>
/// <param name="endTime">结束时间</param>
/// <returns>true：执行成功，false：执行失败</returns>
public bool PlaybackByTime(ref DvrUseInfo info, int channel, IntPtr Handle, DateTime startTime, DateTime endTime)
{
if (info.PlaybackId >= 0)
{
//如果已经正在回放，先停止回放
if (!HikVideoApi.NET_DVR_StopPlayBack(info.PlaybackId))
{
return(false);
}
info.PlaybackId = -1;
}
NET_DVR_VOD_PARA struVodPara = new NET_DVR_VOD_PARA();
struVodPara.dwSize = (uint)Marshal.SizeOf(struVodPara);
struVodPara.struIDInfo.dwChannel = (uint)iChannelNum[(int)channel]; //通道号 Channel number
struVodPara.hWnd = 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)startTime.Year;
struVodPara.struBeginTime.dwMonth = (uint)startTime.Month;
struVodPara.struBeginTime.dwDay = (uint)startTime.Day;
struVodPara.struBeginTime.dwHour = (uint)startTime.Hour;
struVodPara.struBeginTime.dwMinute = (uint)startTime.Minute;
struVodPara.struBeginTime.dwSecond = (uint)startTime.Second;
//设置回放的结束时间 Set the stopping time to search video files
struVodPara.struEndTime.dwYear = (uint)endTime.Year;
struVodPara.struEndTime.dwMonth = (uint)endTime.Month;
struVodPara.struEndTime.dwDay = (uint)endTime.Day;
struVodPara.struEndTime.dwHour = (uint)endTime.Hour;
struVodPara.struEndTime.dwMinute = (uint)endTime.Minute;
struVodPara.struEndTime.dwSecond = (uint)endTime.Second;
//按时间回放 Playback by time
info.PlaybackId = HikVideoApi.NET_DVR_PlayBackByTime_V40(info.UserId, ref struVodPara);
if (info.PlaybackId < 0)
{
return(false);
}
uint iOutValue = 0;
return(HikVideoApi.NET_DVR_PlayBackControl_V40(info.PlaybackId, (uint)PlayBackControlCmd.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue));
}
public static extern int NET_DVR_PlayBackByTime_V40(int lUserID, ref NET_DVR_VOD_PARA pVodPara);
private void M_oPlaybackBtn_Click(object sender, EventArgs e)
{
try
{
if (m_iLogID < 0)
{
Log.Error("EYESON APP", "please login on a device first");
ShowFancyMessage(GetApplicationContext(), "Please login first", Color: Resource.Color.error_color_material_light);
return;
}
if (m_iPlaybackID < 0)
{
if (m_iPlayID >= 0)
{
Log.Info("EYESON APP", "Please stop preview first");
ShowFancyMessage(GetApplicationContext(), "Please stop Preview function first", Color: Resource.Color.error_color_material_light);
return;
}
ChangeSingleSurFace(true);
NET_DVR_TIME struBegin = new NET_DVR_TIME();
NET_DVR_TIME struEnd = new NET_DVR_TIME();
struBegin.DwYear = Year;
struBegin.DwMonth = Month;
struBegin.DwDay = Day;
struBegin.DwHour = Hour;
struBegin.DwMinute = Minute;
struBegin.DwSecond = 00;
struEnd.DwYear = System.DateTime.UtcNow.Year;
struEnd.DwMonth = System.DateTime.UtcNow.Month;
struEnd.DwDay = System.DateTime.UtcNow.Day;
struEnd.DwHour = System.DateTime.Now.Hour;
struEnd.DwMinute = System.DateTime.UtcNow.Minute;
struEnd.DwSecond = System.DateTime.UtcNow.Second;
NET_DVR_VOD_PARA struVod = new NET_DVR_VOD_PARA();
struVod.StruBeginTime = struBegin;
struVod.StruEndTime = struEnd;
struVod.ByStreamType = 0;
struVod.StruIDInfo.DwChannel = m_iStartChan == 0 ? Integer.ParseInt(m_oCam.Text.ToString()) - 1 : Integer.ParseInt(m_oCam.Text.ToString()) - 1;// getM_iStartChan(); //m_iStartChan;
struVod.HWnd = playView[0].Holder.Surface;
m_iPlaybackID = HCNetSDK.Instance.NET_DVR_PlayBackByTime_V40(m_iLogID, struVod);
if (m_iPlaybackID >= 0)
{
NET_DVR_PLAYBACK_INFO struPlaybackInfo = null;
if (!HCNetSDK.Instance.NET_DVR_PlayBackControl_V40(m_iPlaybackID, PlaybackControlCommand.NetDvrPlaystart, null, 0, struPlaybackInfo))
{
Log.Error("EYESON APP", "net sdk playback start failed!");
ShowFancyMessage(GetApplicationContext(), "NET_SDK_Playback start failed, try again.");
return;
}
m_bStopPlayback = false;
m_oPlaybackBtn.Text = "Stop";
new System.Threading.Thread(new ThreadStart(() =>
{
int nProgress = -1;
while (true)
{
nProgress = HCNetSDK.Instance.NET_DVR_GetPlayBackPos(m_iPlaybackID);
System.Console.WriteLine("NET_DVR_GetPlayBackPos:" + nProgress);
if (nProgress < 0 || nProgress >= 100)
{
break;
}
try
{
System.Threading.Thread.Sleep(1000);
}
catch (InterruptedException er)
{
// TODO Auto-generated catch block
er.PrintStackTrace();
}
}
})).Start();
}
else
{
Log.Info("EYESON APP", "NET_DVR_PlayBackByTime failed, error code: " + HCNetSDK.Instance.NET_DVR_GetLastError());
var code = HCNetSDK.Instance.NET_DVR_GetLastError();
var msg = code == 10 ? "Connection Time out, try again" : "";
ShowFancyMessage(GetApplicationContext(), "NET_DVR_PlayBackByTime failed, error code: " + code, message: msg, Color: Resource.Color.error_color_material_light, Duration: 3000);
}
}
else
{
m_bStopPlayback = true;
if (!HCNetSDK.Instance.NET_DVR_StopPlayBack(m_iPlaybackID))
{
Log.Error("EYESON APP", "net sdk stop playback failed");
ShowFancyMessage(GetApplicationContext(), "NET_SDK_Playback failed", Color: Resource.Color.error_color_material_light, Duration: 23000);
}
m_oPlaybackBtn.Text = "Playback";
m_iPlaybackID = -1;
}
}
catch (System.Exception er)
{
Log.Error("EYESON APP", "Error: " + er.StackTrace);
ShowFancyMessage(GetApplicationContext(), "Please login first", message: "Fatal error: " + er.StackTrace, Color: Resource.Color.error_color_material_light);
}
}
public static extern int NET_DVR_PlayBackByTime_V40(int lUserID, ref NET_DVR_VOD_PARA pVodPara);
