Hi Moritz, it works !!!! After your explains, this seems so obvious to me. Thanks a lot for your help. Nopidea. -- View this message in context: http://www.ffmpeg-archive.org/Scan-EBU-R128-filter-only-stream-0-1-tp4680715p4680736.html Sent from the FFmpeg-users mailing list archive at Nabble.com.