diff --git a/main.py b/main.py
index 0cf1168..d727f10 100644
--- a/main.py
+++ b/main.py
@@ -1,15 +1,35 @@
 import cv2
 
-video = 'data/video_1.avi'
+input_video = 'data/video_1.avi'
+size = 1.0  #wielkosc obrazu
 
-cap = cv2.VideoCapture(video);
+cap = cv2.VideoCapture(input_video)
+height, width, frames_count, fps = cap.get(cv2.CAP_PROP_FRAME_HEIGHT), cap.get(
+    cv2.CAP_PROP_FRAME_WIDTH), cap.get(cv2.CAP_PROP_FRAME_COUNT), cap.get(cv2.CAP_PROP_FPS),
 
-while(True):
+height = int(height)
+width = int(width)
+print(height, width, frames_count, fps)
+
+sub = cv2.createBackgroundSubtractorMOG2()  # utworz background subtractor
+
+while True:
     ret, frame = cap.read()
+    if not ret:  # jezeli film sie zakonczyl
+        #frame = cv2.VideoCapture(input_video)
+        #continue
+        break
+    if ret: #przetwarzanie kadru
+        input_vid = cv2.resize(frame, (0, 0), None, size, size)  # rozmiar obrazu
+        cv2.imshow("bez zmian", input_vid)  # wyswietlanie filmu wejsciowego bez zmian
+        gray = cv2.cvtColor(input_vid, cv2.COLOR_BGR2GRAY)
+        cv2.imshow("czarnobialy", gray)  # wyswietlanie filmu w skali szarosci
+        fgMask = sub.apply(gray)  # uzycie background subtraction
+        cv2.imshow("fgMask", fgMask)
 
-    cv2.imshow('film', frame)
-    #Wyjdz po nacisnieciu escape
-    if cv2.waitKey(33) == 27:
+    key = cv2.waitKey(60)
+    if key == 27:   #Wyjdz po nacisnieciu escape
         break
 
+cap.release()
 cv2.destroyAllWindows()
\ No newline at end of file