Update app.py

app.py

@@ -117,16 +117,14 @@ def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
 
                    #  # Handle button press
                    if (distance / np.sqrt(bbox[2] ** 2 + bbox[3] ** 2)) * 100 < click_threshold:
-                   #      if time.time() - prev_key_time[0] > 2:
-                   #          prev_key_time[0] = time.time()
-                   #          if button.text != 'BS' and button.text != 'SPACE':
-                   #              st.session_state["output_text"] += button.text  # Append key to output text 
-                   #          elif button.text == 'BS':
-                   #              st.session_state["output_text"] = st.session_state["output_text"][:-1]  # Remove last character
-                   #          else:
-                   #              st.session_state["output_text"] += ' '  # Add space
-                   
-                       st.session_state["output_text"] += "hi"
+                        if time.time() - prev_key_time[0] > 2:
+                            prev_key_time[0] = time.time()
+                            if button.text != 'BS' and button.text != 'SPACE':
+                                st.session_state["output_text"] += button.text  # Append key to output text 
+                            elif button.text == 'BS':
+                                st.session_state["output_text"] = st.session_state["output_text"][:-1]  # Remove last character
+                            else:
+                                st.session_state["output_text"] += ' '  # Add space