Update app.py

app.py

@@ -43,6 +43,7 @@ def download_audio_youtube(url, output_path="audio.wav", cookies_path=None):
     import subprocess
 
     fallback_video_path = "fallback_video.mp4"
+    video_id= get_video_id(url)
 
     ydl_opts = {
         "format": "best",
@@ -175,7 +176,7 @@ def generate_questions_with_pipeline(text, num_questions=5):
 
 # === MAIN FUNCTION ===
 
-def process_input_gradio(url_input, file_input, cookies_file, text_input):
+def process_input_gradio(url_input, file_input, text_input):
     try:
         cookies_path = None
         if cookies_file is not None: