Update voice_processing.py

voice_processing.py

@@ -213,10 +213,11 @@ async def tts(
 
         audio_data_uri = f"data:audio/mp3;base64,{audio_base64}"
 
-        return [
+        return (
             info,
-            audio_data_uri
-        ]
+            audio_data_uri,
+            (tgt_sr, audio_opt)  # Return the target sample rate and audio output
+        )
 
     except Exception as e:
         print(f"Error in TTS task: {str(e)}")
@@ -224,7 +225,7 @@ async def tts(
         traceback.print_exc()
         if os.path.exists(edge_output_filename):
             os.remove(edge_output_filename)
-        return [str(e), None]
+        return (str(e), None, None)
 
 voice_mapping = {
     "Mongolian Male": "mn-MN-BataaNeural",