Update app.py

app.py

@@ -105,25 +105,25 @@ def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
             x4, y4 = int(hand_landmarks.landmark[mp_hands.HandLandmark.THUMB_TIP].x * w), int(hand_landmarks.landmark[mp_hands.HandLandmark.THUMB_TIP].y * h)
             x8, y8 = int(hand_landmarks.landmark[mp_hands.HandLandmark.INDEX_FINGER_TIP].x * w), int(hand_landmarks.landmark[mp_hands.HandLandmark.INDEX_FINGER_TIP].y * h)
 
+            distance = np.sqrt((x8 - x4) ** 2 + (y8 - y4) ** 2)
+            click_threshold = 10
+            
             for button in buttonList:
                 x, y = button.pos
                 bw, bh = button.size
                 if x < x8 < x + bw and y < y8 < y + bh:
-                    cv2.rectangle(img, (x, y), (x + bw, y + bh), (0, 255, 160), -1)
-                    cv2.putText(img, button.text, (x + int(0.2 * bw), y + int(0.7 * bh)), cv2.FONT_HERSHEY_PLAIN, font_scale, (255, 255, 255), font_thickness)
-
-            distance = np.sqrt((x8 - x4) ** 2 + (y8 - y4) ** 2)
-            click_threshold = 10
-
-            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':
-                        output_text += button.text
-                    elif button.text == 'BS':
-                        output_text = output_text[:-1]
-                    else:
-                        output_text += ' '
+                   cv2.rectangle(img, (x, y), (x + bw, y + bh), (0, 255, 160), -1)
+                   cv2.putText(img, button.text, (x + int(0.2 * bw), y + int(0.7 * bh)), cv2.FONT_HERSHEY_PLAIN, font_scale, (255, 255, 255), font_thickness)
+
+                   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':
+                            output_text += button.text
+                         elif button.text == 'BS':
+                            output_text = output_text[:-1]
+                         else:
+                            output_text += ' '
 
     result_queue.put(detections)
     st.session_state["output_text"] = output_text