Update main.py

main.py

@@ -34,7 +34,7 @@ async def compress_video(
         (
             ffmpeg
             .input(video_url)
-            .output(file_path, vf=f"scale={resolution}", crf=crf, vcodec={codec}, preset={preset}, f=format)
+            .output(file_path, vf=f"scale={resolution}", crf=crf, vcodec=codec, preset=preset, f=format)
             .global_args("-threads", "0") 
             .overwrite_output()
             .run()