ui changes

app.py

@@ -18,17 +18,17 @@ with gr.Blocks() as demo:
                 input_video.render()
                 input_video.change(get_duration, input_video, [
                     start_time, end_time])
-            with gr.Column():
                 with gr.Row():
                     start_time.render()
                     end_time.render()
+            with gr.Column():
                 lang_radio.render()
                 model_dropdown.render()
                 # summary_checkbox.render()
         start_button.render()
         start_button.click(prepare_input,
                            [input_video, start_time, end_time, lang_radio,
-                               model_dropdown, summary_checkbox],
+                               model_dropdown, None],
                            [output_video, output_transcribe, output_file])
 
     bottom_markdown.render()