Error check with ffmpeg: Output file #0 does not contain any stream

[Valit]

Hi,

i have a little script that checks videos for errors:

ffmpeg -nostdin -v error -i video.mkv -f null -vn -err_detect explode -

I have a video-only matroska file where i get this error

Output file #0 does not contain any stream

when i remux the video with an audio stream the check is ok, so i think ffmpeg is checking the audio stream too? How can i disable that or hide the error when the matroska file is video-only?

valit

[ProWo]

Recheck without -vn