Update app.py

app.py

@@ -163,7 +163,7 @@ def get_information_from_video_using_OCR(video_path, interval=1):
 
 def convert_mp4_to_wav(mp4_path, wav_path):
     """Convert an MP4 file to a WAV file."""
-    command = f"ffmpeg -i {mp4_path} -vn -acodec pcm_s16le -ar 44100 -ac 2 {wav_path}"
+    command = f"ffmpeg -y -i {mp4_path} -vn -acodec pcm_s16le -ar 44100 -ac 2 {wav_path}"
     subprocess.run(command, shell=True, check=True)
     print(f"MP4 file converted to WAV: {wav_path}")