Update app.py

app.py

@@ -142,7 +142,7 @@ def run_inference(prompt, video_path, condition, video_length, seed, steps):
     target_fps = get_video_dimension(video_path)[2] 
     if target_fps > 12 :
         print(f"FPS is too high")
-        video_length = (12 * video_length) / target_fps
+        video_length = int((12 * video_length) / target_fps)
         target_fps = 12
     print(f"INPUT FPS: {target_fps}")