Update app.py

app.py

@@ -238,16 +238,20 @@ def process_video(video_data):
                 continue
 
             results = model(frame, device=device)
+            seen_violations = set()  # Track unique violations in this frame
             for result in results:
                 for box in result.boxes:
                     cls, conf = int(box.cls), float(box.conf)
-                    xywh = box.xywh.cpu().numpy()[0]
                     label = CONFIG["VIOLATION_LABELS"].get(cls, f"class_{cls}")
+                    if label in seen_violations:
+                        continue  # Skip if this violation type was already recorded in this frame
+                    seen_violations.add(label)
+
                     violation = {
                         "frame": frame_count,
                         "violation": label,
                         "confidence": round(conf, 2),
-                        "bounding_box": [round(x, 2) for x in xywh],
+                        "bounding_box": [round(x, 2) for x in box.xywh.cpu().numpy()[0]],
                         "timestamp": frame_count / video.get(cv2.CAP_PROP_FPS)
                     }
                     violations.append(violation)