better hyperparams

app.py

@@ -460,7 +460,7 @@ def get_app():
 
                     with gr.Group() as tts_mode_controls:
                         prompt_to_word = gr.Dropdown(label="Last word in prompt", choices=demo_words, value=demo_words[12], interactive=True)
-                        prompt_end_time = gr.Slider(label="Prompt end time", minimum=0, maximum=7.479, step=0.001, value=3.700)
+                        prompt_end_time = gr.Slider(label="Prompt end time", minimum=0, maximum=7.479, step=0.001, value=3.689)
 
                     with gr.Group(visible=False) as edit_mode_controls:
                         with gr.Row():
@@ -485,9 +485,9 @@ def get_app():
 
         with gr.Row():
             with gr.Accordion("Generation Parameters - change these if you are unhappy with the generation", open=False):
-                stop_repetition = gr.Radio(label="stop_repetition", choices=[-1, 1, 2, 3, 4], value=2,
+                stop_repetition = gr.Radio(label="stop_repetition", choices=[-1, 1, 2, 3, 4], value=3,
                                         info="if there are long silence in the generated audio, reduce the stop_repetition to 2 or 1. -1 = disabled")
-                sample_batch_size = gr.Number(label="speech rate", value=4, precision=0,
+                sample_batch_size = gr.Number(label="speech rate", value=2, precision=0,
                                             info="The higher the number, the faster the output will be. "
                                                 "Under the hood, the model will generate this many samples and choose the shortest one. "
                                                 "For giga330M_TTSEnhanced, 1 or 2 should be fine since the model is trained to do TTS.")