Update app.py

app.py

@@ -62,12 +62,31 @@ if "output_text" not in st.session_state:
 result_queue = queue.Queue()
 
 # Function to process video frame callback
-def video_frame_callback(frame):
-    # Process the frame asynchronously
-    output_text = process_video_frame(frame, detector, segmentor, imgList, indexImg, keys, st.session_state)
-    # Put the processed output text into the queue
+# Corrected function for video frame callback
+#####FromHERE CHANGE
+def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
+    image = frame.to_ndarray(format="bgr24")
+
+    # Preprocess the frame
+    imgOut = segmentor.removeBG(image, imgList[indexImg])
+
+    # Detect hands
+    hands, processed_image = detector.findHands(imgOut, flipType=False)
+
+    # Create a blank canvas for the keyboard
+    keyboard_canvas = np.zeros_like(processed_image)
+    buttonList = create_buttons(keys)
+
+    # Draw keyboard buttons
+    draw_buttons(keyboard_canvas, buttonList)
+
+    # Process hands for interaction
+    output_text = process_hands(hands, buttonList, processed_image)
     result_queue.put(output_text)
-    return frame  # Return the processed frame for display
+
+    return av.VideoFrame.from_ndarray(processed_image, format="bgr24")
+
+######______UPTO HERE CHANGE
 
 webrtc_ctx = webrtc_streamer(
     key="virtual-keyboard",