public void CancelVideo(string ip, VideoRecievedEventHandler callback)
{
if (_AllDevices.Keys.Contains(ip))
{
AxHVActiveX2Lib.AxHVActiveX2 axHV = _AllDevices[ip];
List <VideoRecievedEventHandler> handlers = axHV.Tag as List <VideoRecievedEventHandler>;
if (handlers != null)
{
handlers.Remove(callback);
if (handlers.Count == 0)
{
axHV.Tag = DateTime.Now;
}
}
}
}
public void RequestVideo(string ip, VideoRecievedEventHandler callback)
{
if (_AllDevices.Keys.Contains(ip))
{
AxHVActiveX2Lib.AxHVActiveX2 axHV = _AllDevices[ip];
if (axHV.GetStatus() != 0)
{
axHV.ConnectTo(ip);
axHV.RecvVideoFlag = 1;
}
List <VideoRecievedEventHandler> handlers = axHV.Tag as List <VideoRecievedEventHandler>;
if (handlers == null)
{
handlers = new List <VideoRecievedEventHandler>();
}
if (!handlers.Any(c => c == callback))
{
handlers.Add(callback);
}
axHV.Tag = handlers;
}
}
