Update app.py

app.py

@@ -59,8 +59,8 @@ def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
     # Create the keyboard buttons
     buttonList = []
     h, w = img.shape[:2]
-    key_width = int(0.08 * w)
-    key_height = int(0.1 * h)
+    key_width = int(0.06 * w)
+    key_height = int(0.09 * h)
     font_scale = 0.005 * w
     font_thickness = int(0.01 * h)
 
@@ -123,7 +123,18 @@ def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
                                 output_text = output_text[:-1]   # Remove last character
                             else:
                                 output_text += ' '  # Add space
-    cv2.putText(img, output_text, (int(0.05 * w) , int(0.70 * h)), cv2.FONT_HERSHEY_PLAIN, 2, (0, 0, 0), 5)
+    # Position and dimensions for the rectangle
+    text_x = int(0.05 * w)
+    text_y = int(0.70 * h)
+    text_width = int(0.9 * w)  # Adjust width as needed
+    text_height = int(0.1 * h)  # Adjust height as needed
+    # Draw the rectangle
+    cv2.rectangle(img, 
+              (text_x, text_y - text_height),  # Top-left corner
+              (text_x + text_width, text_y),  # Bottom-right corner
+              (0, 0, 0),  # Background color (light gray)
+              -1)  # Filled rectangle
+    cv2.putText(img, output_text, (int(0.05 * w) , int(0.70 * h)), cv2.FONT_HERSHEY_PLAIN, 2, (255, 255, 255), 5)