public void AddJob(FrameWork work)
{
AddWork(work);
//var job = new AddWorkHandler(AddWork);
//if(running)
//workDispatcher.BeginInvoke(DispatcherPriority.Normal, job, work);
}
private void InternalGetWork(FrameWork obj)
{
lock (workstack)
{
workstack.Push(obj);
}
}
private void AddWork(FrameWork work)
{
if (running)
{
lock (workList)
{
workList.Add(work);
}
}
}
private void RaiseDataAvailable(FrameWork framedata)
{
var args = new VideoEventArgs(framedata);
Data_Available?.Invoke(this, args);
}
private void Update()
{
timer.Start();
nextFrame = timer.ElapsedTicks;
nextFrameSecond = timer.ElapsedTicks;
var lastFrametime = timer.ElapsedMilliseconds;
var Tasks = new List <Task <FrameWork> >();
while (true)
{
Thread.Sleep(0);
if (Tasks.Count > 0)
{
var first = Tasks.First();
if (first.IsCompleted)
{
var work = first.Result;
RaiseDataAvailable(work);
RecordingParemeters.RecordingMs = work.framems;
//workstack.Push(work);
Tasks.RemoveAt(0);
}
continue;
}
if (!RecordingParemeters.running)
{
break;
}
bool needframe = false;
bool keyFrame = false;
if (frames < maxframes)
{
if (nextFrame > timer.ElapsedTicks)
{
continue;
}
frames++;
nextFrame += frametime;
needframe = RecordingParemeters.running;
}
if (frames > maxframes || nextFrameSecond <= timer.ElapsedTicks)
{
needframe = RecordingParemeters.running;
keyFrame = true;
currentFrameParams = new RecordingParameters(RecordingParemeters); //only change on keyframe.
compression = RecordingParemeters.compressionRate;
frames = 0;
nextFrame = timer.ElapsedTicks + frametime;
nextFrameSecond += frequency;
}
if (!needframe)
{
continue;
}
FrameWork p;
if (workstack.Count > 0)
{
lock (workstack)
{
p = workstack.Pop();
}
}
else
{
p = new FrameWork();
}
p.Prepare(currentFrameParams, keyFrame, compression);
p.GetScreenshot();
var task = Task.Run(p.DoWork);
Tasks.Add(task);
}
timer.Stop();
RaiseStoppedRecording();
}
public void ReturnWork(FrameWork obj)
{
InternalGetWork(obj);
}
public VideoEventArgs(FrameWork frame)
{
payload = frame;
}