Hello, NJ:=Nicolas Jauffret NJ> ...snip... NJ> NJ> > > NJ> And, how come it does not return an error code to the shell ? NJ> > > NJ> > >another bug? NJ> > NJ> >That may be a bug. NJ> NJ> How to report it to developpers ? as mentioned in http://ffmpeg.mplayerhq.hu/mailinglists.html in theory it should be sufficient to post it to the ffmpeg-user list (as you obviously have done in the first place)... as suggested by Baptiste it seems that one also needs to subscribe to the ffmpeg-devel list and report it there (it seems a bit weird to me though, because that list is dedicated to those participating in the active development of ffmpeg) best regards, andrea -- Andrea Barbieri Moving Image Research http://www.movingimageresearch.com/ The Workshop, Hampton Lane, Bristol, BS6 6LE, UK Tel: +44 117 9732200 FAX: +44 117 9732210 PGP ID=0x034DFD5A KeyFingerprint=C168EA9A7189538D214F1281A7529F32034DFD5A