Added talking head functionality

app.py

@@ -410,7 +410,7 @@ class ChatWrapper:
             history.append((inp, text_to_display))
 
             html_video, temp_file, html_audio, temp_aud_file = None, None, None, None
-            """
+        
             if speak_text:
                 if talking_head:
                     if len(output) <= MAX_TALKING_HEAD_TEXT_LENGTH:
@@ -429,7 +429,6 @@ class ChatWrapper:
                     # html_audio, temp_aud_file = do_html_audio_speak(output, translate_to)
                     # html_video = create_html_video(temp_file, "128")
                     pass
-            """
 
         except Exception as e:
             raise e