Update app.py

app.py

@@ -230,9 +230,17 @@ class LTX23DistilledA2VPipeline:
                 video_state=video_state,
                 audio_state=audio_state,
                 stepper=stepper,
-                denoise_fn=simple_denoising_func(
-                    video_context=v_context_p,
-                    audio_context=a_context_p,
+                denoise_fn=multi_modal_guider_denoising_func(
+                    video_guider=MultiModalGuider(
+                        params=video_guider_params,
+                        negative_context=v_context_n,
+                    ),
+                    audio_guider=MultiModalGuider(
+                        params=audio_guider_params,
+                        negative_context=a_context_n,
+                    ),
+                    v_context=v_context_p,
+                    a_context=a_context_p,
                     transformer=transformer,
                 ),
             )