Update app.py

app.py

@@ -86,6 +86,7 @@ def get_available_fonts():
 
 def process(
     images,
+    background_video,
     audio,
     timing_json,
     arabic_font,
@@ -249,6 +250,10 @@ Generate cinematic Quran video automatically.
         file_count="multiple"
     )
 
+    background_video = gr.Video(
+    label="Background Video (Optional)"
+    )
+
     audio = gr.Audio(
         type="filepath",
         label="Upload Audio MP3"
@@ -277,6 +282,7 @@ Generate cinematic Quran video automatically.
         fn=process,
         inputs=[
             images,
+            background_video,
             audio,
             timing_json,
             arabic_font,