Update app.py

app.py

@@ -7,7 +7,11 @@ except Exception as e:
     print("Failed to import analyze_video:", e)
     def analyze_video(*args, **kwargs):
         print("Stub analyze_video called.")
-        return "placeholder.jpg"
+        return {
+            "plot": "placeholder.jpg",
+            "frames": []
+        }
+
 
 # Force rebuild to use Flask
 
@@ -63,13 +67,21 @@ def upload():
     print(f"📁 Saved video to: {filepath}")
 
     try:
-        result_image = analyze_video(filepath, filename, session['user_id'])
+        result_data = analyze_video(filepath, filename, session['user_id'])
+        result_image = result_data["plot"]
+        frame_images = result_data["frames"]
+
         print(f"✅ analyze_video returned: {result_image}")
     except Exception as e:
         print(f"❌ analyze_video failed: {e}")
         result_image = "placeholder.jpg"
 
-return redirect(url_for('index', video_filename=filename, result_image=result_image))
+return redirect(url_for(
+    'index',
+    video_filename=filename,
+    result_image=result_image,
+    frame_images="|".join(frame_images)
+))
 
 @app.route('/uploads/<path:filename>')
 def uploaded_file(filename):