Update app.py

app.py

@@ -223,6 +223,14 @@ def extract_feature_timeseries(video_path:str, frame_skip:int=FRAME_SKIP, debug:
     total=int(cap.get(cv2.CAP_PROP_FRAME_COUNT)) or 1
     print(f"[INFO] Reading {total} frames @ {fps:.2f}fps ...")
 
+    if total > 1200:
+        frame_skip = 4
+    elif total > 2400:
+        frame_skip = 6
+    else:
+        frame_skip = FRAME_SKIP
+
+    
     rec,idx=[],0
     while True:
         ret,frame=cap.read()