{
  "min_chunk_sec": 0.01,
  "fade_out_sec": 0.1,
  "plot_window_sec": 10.0,
  "visual_update_sec": 0.25,
  "future_phone_limit": 25,
  "plot_width": 1000,
  "plot_height": 224,
  "plot_left": 74,
  "plot_right": 22,
  "plot_top": 50,
  "plot_bottom": 42,
  "plot_y_max": 7,
  "plot_y_tick": 1,
  "plot_x_tick_sec": 1,
  "audio_stream_start_delay_sec": 0.12,
  "audio_stream_sample_rate": 24000,
  "speaking_rate_min": 1.0,
  "speaking_rate_max": 7.0,
  "speaking_rate_step": 0.1,
  "speaking_rate_default": 3.5,
  "min_streaming_rtf": 0.95
}