Hello Andrew
Thanks for links. I have built according it but have some problems yet -
а) I can see frames count but in player window I see nothing ("Connecting..") or, if I restart (run Player again) - one frame(last maybe..don't know). I think it is something in my IVideoSource realisation... but what?
b) Is it possible (or how) to set frame rate for player? For example I make stream of bitmaps from my file where frames just a byte arrays. Without any marks.
1. Here I start Player -
AF_Stream stream_m = new AF_Stream();
stream_m.StartMe(context.PreviewVideoSource.QueueOut);
videoSourcePlayer.VideoSource = stream_m;
videoSourcePlayer.Start();
2. In xaml I have this -
<!--AFORGE-->
<WindowsFormsHost Margin="5,5,5,201" Name="windowFormsHost" Panel.ZIndex="0" Visibility="Hidden">
<aforge:VideoSourcePlayer x:Name="videoSourcePlayer" Height="600" Margin="12,30,0,0" Width="800">
</aforge:VideoSourcePlayer>
</WindowsFormsHost>
3. This is my class -
public class AF_Stream : IVideoSource
{
private ConcurrentQueue<VideoFrame> _framesQ = new ConcurrentQueue<VideoFrame>(); //queue for incoming frames (bitmaps)
private Thread thread = null;
public long BytesReceived
{
get
{
throw new NotImplementedException();
}
}
public int FramesReceived
{
get
{
throw new NotImplementedException();
}
}
public bool IsRunning
{
get
{
if (thread != null)
{
// check thread status
if (thread.Join(0) == false)
return true;
// the thread is not running, free resources
Free();
}
return false;
}
}
private void Free()
{
thread = null;
}
public string Source
{
get
{
throw new NotImplementedException();
}
}
public event NewFrameEventHandler NewFrame;
public event PlayingFinishedEventHandler PlayingFinished;
public event VideoSourceErrorEventHandler VideoSourceError;
VideoFrame videoFrame;
Bitmap bitmapFrame;
public static int af_Frame_Count;
public void SignalToStop()
{
throw new NotImplementedException();
}
public void Start()
{
}
public void StartMe(ConcurrentQueue<VideoFrame> e) //I call this method to start
{
_framesQ = e;
if (!IsRunning)
{
// check source
if ((e == null) || (e.IsEmpty))
{
}
else
{
// create and start new thread
thread = new Thread(new ThreadStart(WorkerThread));
//thread.Name = source; // mainly for debugging
thread.Start();
}
}
}
private void WorkerThread()
{
while (_framesQ.TryDequeue(out videoFrame))
{
if (NewFrame != null)
{
af_Frame_Count++;
bitmapFrame = videoFrame.Frame;
NewFrame(this, new AForge.Video.NewFrameEventArgs(bitmapFrame));
bitmapFrame.Dispose();
bitmapFrame = null;
}
}
}
public void Stop()
{
throw new NotImplementedException();
}
public void WaitForStop()
{
throw new NotImplementedException();
}
private void AF_new_Frame_Event(object sender, Shared.Video.NewFrameEventArgs e)
{
Console.WriteLine("NEW FRAME");
}
}
