private void ProcessUpdateTask(object sender, DoWorkEventArgs e)
{
var worker = sender as BackgroundWorker;
var prevTime = Stopwatch.StartNew();
while (!e.Cancel)
{
if (worker.CancellationPending)
{
e.Cancel = true;
break;
}
prevTime.Restart();
if (!IsRunning & !_lastUpdateBeforePausing)
{
goto FrameLimitStreamUpdate;
}
_lastUpdateBeforePausing = false;
int timeToWait;
if (!RefreshRam())
{
goto FrameLimitStreamUpdate;
}
OnUpdate?.Invoke(this, new EventArgs());
FrameLimitStreamUpdate:
// Calculate delay to match correct FPS
prevTime.Stop();
timeToWait = (int)RefreshRateConfig.RefreshRateInterval - (int)prevTime.ElapsedMilliseconds;
timeToWait = Math.Max(timeToWait, 0);
// Calculate Fps
lock (_fpsQueueLocker)
{
if (_fpsTimes.Count() >= 10)
{
_fpsTimes.Dequeue();
}
_fpsTimes.Enqueue(prevTime.ElapsedMilliseconds + timeToWait);
}
FpsUpdated?.Invoke(this, new EventArgs());
if (timeToWait > 0)
{
Thread.Sleep(timeToWait);
}
else
{
Thread.Yield();
}
}
OnClose?.BeginInvoke(this, new EventArgs(), null, null);
}
private void ProcessUpdate()
{
Stopwatch frameStopwatch = Stopwatch.StartNew();
while (!disposedValue)
{
try {
int timeToWait;
lock (_mStreamProcess)
{
frameStopwatch.Restart();
if ((!IsEnabled || !IsRunning) && !_lastUpdateBeforePausing)
{
goto FrameLimitStreamUpdate;
}
_lastUpdateBeforePausing = false;
if (!RefreshRam())
{
goto FrameLimitStreamUpdate;
}
OnUpdate?.Invoke(this, new EventArgs());
FrameLimitStreamUpdate:
// Calculate delay to match correct FPS
frameStopwatch.Stop();
timeToWait = (int)RefreshRateConfig.RefreshRateInterval - (int)frameStopwatch.ElapsedMilliseconds;
timeToWait = Math.Max(timeToWait, 0);
// Calculate Fps
if (_fpsTimes.Count() >= 10)
{
double garbage;
_fpsTimes.TryDequeue(out garbage);
}
_fpsTimes.Enqueue(frameStopwatch.ElapsedMilliseconds + timeToWait);
FpsUpdated?.Invoke(this, new EventArgs());
}
if (timeToWait > 0)
{
Thread.Sleep(timeToWait);
}
else
{
Thread.Yield();
}
}
catch (Exception)
{
Monitor.Exit(_mStreamProcess);
Debugger.Break();
}
}
}
private void ProcessUpdate()
{
Stopwatch frameStopwatch = Stopwatch.StartNew();
while (!disposedValue)
{
frameStopwatch.Restart();
Application.DoEvents();
//try
//{
double timeToWait;
lock (_mStreamProcess)
{
if ((!IsEnabled || !IsRunning) && !_lastUpdateBeforePausing)
{
goto FrameLimitStreamUpdate;
}
_lastUpdateBeforePausing = false;
if (!RefreshRam())
{
goto FrameLimitStreamUpdate;
}
OnUpdate?.Invoke(this, new EventArgs());
FrameLimitStreamUpdate:
// Calculate delay to match correct FPS
frameStopwatch.Stop();
double timePassed = (frameStopwatch.ElapsedTicks / (double)Stopwatch.Frequency);
timeToWait = RefreshRateConfig.RefreshRateInterval - timePassed;
timeToWait = Math.Max(timeToWait, 0);
// Calculate Fps
if (_fpsTimes.Count() >= 10)
{
double garbage;
_fpsTimes.TryDequeue(out garbage);
}
_fpsTimes.Enqueue(timePassed + timeToWait);
FpsUpdated?.Invoke(this, new EventArgs());
}
if (timeToWait > 0)
{
Thread.Sleep(new TimeSpan((long)(timeToWait * 10000000)));
}
else
{
Thread.Yield();
}
//}
//catch (Exception exception)
//{
// Debugger.Break();
// MessageBox.Show($"An exception occured in {nameof(ProcessUpdate)}:\n{exception.ToString()}");
//}
}
}
