Update app.py

app.py

@@ -1,5 +1,6 @@
 import cv2
 import gradio as gr
+import os
 
 # Global variable to store the path of the uploaded video
 video_path = ""
@@ -7,6 +8,7 @@ video_path = ""
 def upload_video(uploaded_video):
     """
     Function to handle video upload and store the video path globally.
+    The video is saved to the Hugging Face Space temporary directory.
     """
     global video_path
     video_path = uploaded_video
@@ -42,7 +44,9 @@ def process_video():
     cap.release()
 
     if processed_frame is not None:
-        return processed_frame
+        output_path = os.path.join(os.getcwd(), "processed_frame.png")
+        cv2.imwrite(output_path, processed_frame)
+        return output_path
     else:
         return "No faces detected or video is empty."