remove intermediate tensors

app.py

@@ -228,7 +228,10 @@ def generate_video_from_text(
     for frame in video_np[..., ::-1]:
         out.write(frame)
     out.release()
-
+    # Explicitly delete tensors and clear cache
+    del images
+    del video_np
+    torch.cuda.empty_cache()
     return output_path
 
 
@@ -299,6 +302,11 @@ def generate_video_from_image(
         out.write(frame)
     out.release()
 
+    # Explicitly delete tensors and clear cache
+    del images
+    del video_np
+    torch.cuda.empty_cache()
+    
     return output_path