Update app.py

app.py

@@ -184,7 +184,7 @@ def infer_batch(ref_audio, ref_text, gen_text_batches, exp_name, remove_silence,
         gen_text_len = len(gen_text.encode('utf-8')) + 3 * len(re.findall(zh_pause_punc, gen_text))
         duration = ref_audio_len + int(ref_audio_len / ref_text_len * gen_text_len / speed)
         print(f"Duration: {duration} seconds")
-        duration = min(5000, max(256, int(133 * gen_text_len / (speed * 10))))
+        duration = min(5000, max(300, int(133 * gen_text_len / (speed * 10))))
         print(f"Duration: {duration} seconds")
 
         # inference