Update app.py

app.py

@@ -253,7 +253,9 @@ if __name__ == "__main__":
     # Display ffmpeg version at startup
     try:
         version_info = subprocess.run(['ffmpeg', '-version'], capture_output=True, text=True)
-        logger.info(f"ffmpeg version info: {version_info.stdout.split('\\n')[0]}")
+        # Fix for the backslash in f-string issue
+        first_line = version_info.stdout.split('\n')[0]
+        logger.info(f"ffmpeg version info: {first_line}")
     except:
         logger.warning("Could not determine ffmpeg version")