Update app.py

reset content at start

app.py

@@ -322,9 +322,9 @@ async def inference_via_llm_api(input_text, min_new_tokens=2, max_new_tokens=64)
 
 async def transcribe_and_speak(audio, source_lang, target_lang, youtube_url=None, target_speaker=None, progress_tracker=None):
     global transcription_update, translation_update, audio_update, acc_cosy_audio,audio_update_event
-    transcription_update = {"content": "", "new": False}
-    translation_update = {"content": "", "new": False}
-    audio_update = {"content": None, "new": False}
+    transcription_update = {"content": "", "new": True}
+    translation_update = {"content": "", "new": True}
+    audio_update = {"content": None, "new": True}
     acc_cosy_audio =None
     video_path = None
     audio_update_event.clear()