//ADDS A CAPTURED FRAME TO A THREAD SAFE QUEUE FOR EASY ACESS WHEN THE FRAME IS PROCESSED BY MULTIPLE FRAMES
public bool AddNextFrameToQueueForProcessing()
{
using (current_frame = FramesManager.GetNextFrame(camera.camera_capture))
{
if (current_frame != null)
{
int width = Singleton.MAIN_WINDOW.GetControl(MainWindow.MainWindowControls.review_image_box).Width;
int height = Singleton.MAIN_WINDOW.GetControl(MainWindow.MainWindowControls.review_image_box).Height;
Size new_size = new Size(width, height);
Singleton.REVIEW_FRAMES_TO_BE_PROCESSED.Enqueue(FramesManager.ResizeColoredImage(current_frame.Clone(), new_size));
return(true);
}
//FRAME IS NULL
//MEANING END OF FILE IS REACHED
else
{
//ADD BLACK FRAME TO DATASTORE AND TERMINATE THREAD
//ALSO SIGNAL TO OTHERS THAT THIS THREAD IS DONE
WORK_DONE = true;
running = false;
Debug.WriteLine("Terminating video from file");
return(false);
}
}
}
//ADDS A CAPTURED FRAME TO THREAD SAFE QUEUES
//FOR EASY ACESS WHEN THE FRAME IS PROCESSED BY MULTIPLE THREADS LATER
public bool AddNextFrameToQueuesForProcessing()
{
//get next frame from camera
current_frame = FramesManager.GetNextFrame(camera_capture);
if (current_frame != null)
{
int new_width = Singleton.MAIN_WINDOW.GetControl(MainWindow.MainWindowControls.live_stream_image_box1).Width;
int new_height = Singleton.MAIN_WINDOW.GetControl(MainWindow.MainWindowControls.live_stream_image_box1).Height;
Size new_size = new Size(new_width, new_height);
//add frame to queue for display
Singleton.LIVE_FRAMES_TO_BE_DISPLAYED.Enqueue(FramesManager.ResizeColoredImage(current_frame.Clone(), new_size));
//add frame to queue for storage
Singleton.FRAMES_TO_BE_STORED.Enqueue(current_frame.Clone());
//resize frame to save on memory and improve performance
int width = Singleton.MAIN_WINDOW.GetControl(MainWindow.MainWindowControls.review_image_box).Width;
int height = Singleton.MAIN_WINDOW.GetControl(MainWindow.MainWindowControls.review_image_box).Height;
Size size = new Size(width, height);
current_frame = FramesManager.ResizeColoredImage(current_frame, size);
//add frame to queue for face detection and recognition
Singleton.LIVE_FRAMES_TO_BE_PROCESSED.Enqueue(current_frame.Clone());
//return
return(true);
}
//FRAME IS NULL
//MEANING END OF FILE IS REACHED
else
{
//ADD BLACK FRAME TO DATASTORE AND TERMINATE THREAD
//ALSO SIGNAL TO OTHERS THAT THIS THREAD IS DONE
WORK_DONE = true;
running = false;
Debug.WriteLine("Terminating camera output");
return(false);
}
}
public void FramesManagerGetNextFrameTest()
{
Image <Bgr, byte> image = FramesManager.GetNextFrame(new Capture());
Assert.IsNotNull(image);
}
