Update app.py

app.py

@@ -9,6 +9,7 @@ from tqdm import tqdm
 import threading
 import os
 import psutil
+import gc
 
 PROC = psutil.Process(os.getpid())
 
@@ -325,6 +326,8 @@ def run_pipeline(prompt_text, steps, image_paths, audio_file_path, max_duration
         tea_cache_l1_thresh = 0.0,
         progress_bar_cmd=progress
     )
+    gc.collect()
+    torch.cuda.empty_cache()
     debug_resources("after generation")
 
     # Return resulting video path