Update app.py

app.py

@@ -263,7 +263,9 @@ def infer_batch(ref_audio, ref_text, gen_text_batches, exp_name, remove_silence,
             gen_text_len = calculate_weighted_length(gen_text)
 
             # Duration calculation considering global speed factor
-            duration = int(ref_audio_len) + int(((ref_audio_len / ref_text_len) * gen_text_len) / speed)
+       #     duration = int(ref_audio_len) + int(((ref_audio_len / ref_text_len) * gen_text_len) / speed)
+
+            duration = max(250, int(ref_audio_len) + int(((ref_audio_len / ref_text_len) * gen_text_len) / speed))
 
         # Print the calculated duration
         print(f"Chunk {i + 1}: Duration: {duration} speed {speed}")