refactor: audio with remote file

not encode_base64 for audio, return with remote link

app.py

@@ -17,7 +17,7 @@ logging.getLogger('numba').setLevel(logging.WARNING)
 limitation = os.getenv("SYSTEM") == "spaces"  # limit text and audio length in huggingface spaces
 
 hps_ms = utils.get_hparams_from_file(r'config/config.json')
-
+'''
 audio_postprocess_ori = gr.Audio.postprocess
 
 def audio_postprocess(self, y):
@@ -28,7 +28,7 @@ def audio_postprocess(self, y):
 
 
 gr.Audio.postprocess = audio_postprocess
-
+'''
 def get_text(text, hps, is_symbol):
     text_norm, clean_text = text_to_sequence(text, hps.symbols, [] if is_symbol else hps.data.text_cleaners)
     if hps.data.add_blank: