public int HandleOp(IWebHostEnvironment hostEnv, COp rcop)
{
try
{
using (PtzCamera ptzCam = new PtzCamera())
{
int MaxDelay = 0;
var cop = Add(rcop);
if (cop == COp.None)
{
return(6000);
}
while (cop != COp.None)
{
//Debug.WriteLine("CamOps.HandleOp " + (int)cop);
var delay = ptzCam.ExecuteOp(hostEnv, cop);
if (delay > MaxDelay)
{
MaxDelay = delay;
}
cop = Delete();
}
// Give time for Camera to move. Delay can be adjusted
ptzCam.Logout();
return(MaxDelay);
}
}
catch
{
return(0);
}
}
public COp Add(COp cop)
{
lock (_qLock)
{
try
{
bool _qEmpty = _queue.Count == 0;
//Debug.WriteLine("CamOps.Add to Queue " + (int)cop);
_queue.Enqueue(cop);
//Debug.WriteLine("VCamOps.Add returning " + ((_qEmpty) ? (int)cop : (int)COp.None));
return((_qEmpty) ? cop : COp.None); // Indicate what if anything to execute COp now
}
catch
{
return(COp.None);
}
}
}
public int ExecuteOp(IWebHostEnvironment hostEnv, COp cop)
{
if ((cop == COp.None) || (cop == COp.Refresh))
{
return(0);
}
if ((int)cop <= 99)
{
return(GetPresetPicture(hostEnv, (int)cop));
}
if (cop == PtzCamera.COp.ToggleLight)
{
return(ToggleLight());
}
if (cop == PtzCamera.COp.TurnOnAlarm)
{
return(TurnOnAlarm(10));
}
return(GetPtzPicture(hostEnv, (int)cop));
}