vggt

app.py

@@ -100,10 +100,10 @@ def handle_video_upload(video):
         if BACKEND_AVAILABLE and backend_api and hasattr(backend_api, 'fns'):
             # Try to use backend API
             try:
-                # Use the Blocks fns with numeric index (0 is usually the main function)
+                # Use the Blocks predict method to call the function
                 if 0 in backend_api.fns:
                     print("🔧 Calling backend function 0 (main processing function)")
-                    result = backend_api.fns[0](video, [], 50, 756, 3)
+                    result = backend_api.predict(0, [video, [], 50, 756, 3])
                     # Parse the result to extract what we need
                     if isinstance(result, dict) and result.get("success"):
                         # For now, just extract the first frame locally
@@ -241,13 +241,11 @@ def launch_viz(grid_size, vo_points, fps, original_image_state):
                 print(f"🔧 Original image state type: {type(original_image_state)}")
                 print(f"🔧 Original image state preview: {str(original_image_state)[:100]}...")
                 
-                # Use the Blocks fns with numeric index (0 is usually the main function)
+                # Use the Blocks predict method to call the function
                 if 0 in backend_api.fns:
                     print("🔧 Calling backend function 0 (main processing function)")
                     # For now, we'll use empty points since we're in local mode
-                    result = backend_api.fns[0](
-                        None, [], grid_size, vo_points, fps
-                    )
+                    result = backend_api.predict(0, [None, [], grid_size, vo_points, fps])
                     
                     print(f"✅ Backend API call successful!")
                     print(f"🔧 Result type: {type(result)}")