/// <summary>
/// Creates a new sampler. The sampler has been disegned to support a simple plugin
/// architecture. With this approach it is more flexible than ever.
/// </summary>
public DsSampler(Control ctrl)
{
// State
frameServerIsRunnig = false;
BMPreqWhileEmpty = false;
mediaOnline = false;
request = false;
mQueue = ctrl;
providers = new List <ISampleProvider>();
stats = new SamplerStats();
// Loader
List <string> ass = new List <string>();
foreach (string f in Directory.GetFiles(AppDomain.CurrentDomain.BaseDirectory, @"pr*.dll"))
{
string aname = f.Substring(f.LastIndexOf(Path.DirectorySeparatorChar) + 1);
aname = aname.Substring(0, aname.Length - 4);
ass.Add(aname);
}
foreach (string assemblyName in ass)
{
try
{
Assembly assembly = AppDomain.CurrentDomain.Load(assemblyName);
foreach (Type t in assembly.GetTypes())
{
foreach (Type it in t.GetInterfaces())
{
if (it.Equals(typeof(ISampleProvider)))
{
try
{
providers.Add((ISampleProvider)Activator.CreateInstance(t));
break; // The current class is done
}
catch (MissingMethodException e)
{
Console.WriteLine(e.Message);
continue;
}
}
}
}
}
catch (Exception e)
{
Console.WriteLine("Error loading from '" + assemblyName + "': " + e.Message);
}
}
}
private void updateTimer_Tick(object sender, EventArgs e)
{
// Updates stats every 100 ms
SamplerStats s = sampler.Statistics;
if (s != null)
{
numFrames.Text = s.NumFrames.ToString();
numRequests.Text = s.NumRequests.ToString();
numCopies.Text = s.NumCopies.ToString();
response.Text = s.CurrentResponse.ToString("G3") + " ms";
fps.Text = s.CurrentFps.ToString("G3");
avgFps.Text = s.AvgFps.ToString("G3");
avgResponse.Text = s.AvgResponse.ToString("G3") + " ms";
if (s.FrameServerMode)
{
skipFrames.Text = s.SkippedFrames.ToString();
}
else
{
skipFrames.Text = "-";
}
}
}
