Update app.py

app.py

@@ -35,6 +35,23 @@ hf_hub_download_local(repo_id="Kijai/WanVideo_comfy", filename="Wan22-Lightning/
 hf_hub_download_local(repo_id="Kijai/WanVideo_comfy", filename="Wan22-Lightning/Wan2.2-Lightning_I2V-A14B-4steps-lora_LOW_fp16.safetensors", local_dir="models/loras")
 print("Downloads complete.")
 
+
+
+
+LANDSCAPE_WIDTH = 832
+LANDSCAPE_HEIGHT = 480
+MAX_SEED = np.iinfo(np.int32).max
+
+FIXED_FPS = 16
+MIN_FRAMES_MODEL = 8
+MAX_FRAMES_MODEL = 81
+
+MIN_DURATION = round(MIN_FRAMES_MODEL/FIXED_FPS,1)
+MAX_DURATION = round(MAX_FRAMES_MODEL/FIXED_FPS,1)
+
+
+
+
 # --- Image Processing Functions ---
 def calculate_video_dimensions(width, height, max_size=832, min_size=480):
     """