private void WorkerThread(CancellationToken token)
{
Task.Factory.StartNew(() =>
{
this.Running = true;
AVIReader aviReader = new AVIReader();
try
{
aviReader.Open(VideoSource); // open file
while (!cts.IsCancellationRequested)
{
Bitmap bmp = aviReader.GetNextFrame(); // get next frame
FramesReceived++;
if (NewFrame != null)
{
NewFrame(this, new CameraEventArgs(bmp));
}
bmp.Dispose(); // free image
}
}
catch (Exception ex)
{
Logger.Error(ex);
}
aviReader.Dispose();
aviReader = null;
this.Running = false;
}, token);
}
// Free resources
private void Free()
{
aviReader.Dispose();
aviReader = null;
thread = null;
// release events
stopEvent.Close();
stopEvent = null;
}
// Thread entry point
public void WorkerThread()
{
AVIReader aviReader = new AVIReader();
try
{
// open file
aviReader.Open(source);
while (true)
{
// start time
DateTime start = DateTime.Now;
// get next frame
Bitmap bmp = aviReader.GetNextFrame();
framesReceived++;
// need to stop ?
if (stopEvent.WaitOne(0, false))
{
break;
}
if (NewFrame != null)
{
NewFrame(this, new CameraEventArgs(bmp));
}
// free image
bmp.Dispose();
// end time
TimeSpan span = DateTime.Now.Subtract(start);
// sleep for a while
/* int m = (int) span.TotalMilliseconds;
*
* if (m < 100)
* Thread.Sleep(100 - m);*/
}
}
catch (Exception ex)
{
Tools.WriteToFile(Tools.errorFile, "WorkerThread error: " + ex.Message);
System.Diagnostics.Debug.WriteLine("exception : " + ex.Message);
}
aviReader.Dispose();
aviReader = null;
}
public void Dispose() => reader.Dispose();