On Fri, Jun 01, 2018 at 11:19:17 +0200, Gabriel Zachmann wrote: > > In your case, my guess is that ffmpeg is unable to mux all the data > > streams. If you use "map 0 -sn", ffmpeg should omit them. > > I have just checked; IIUC, -sn would omit the subtitles in the output - is > that correct?
Sorry, I meant "-dn". "d" for data. > Unrecognized option 'ns'. [...] > I must be using the option -sn wrongly. What is the correct way? Yes, you swapped letters. ;-) But as I wrote: "-dn". > % ffmpeg -i "Neuroscience of VR, Congruency, pain distraction, presence, > Enfacement effect, rubber hand, tools as part of the body, redirected walking > - Bruno Herbelin, CERN, 2017.mp4" -map 0 -c:s copy -map_metadata 0 > -map_metadata:s:v 0:s:v -map_metadata:s:a 0:s:a -c:a aac -b:a 128k -codec:v > hevc -tag:v hvc1 -preset faster -crf 25 -profile:v main -x265-params > "me=umh:subme=5:ref=4:aq-mode=2:aq-strength=1.0:psy-rd=2.0:psy-rdoq=1.0:rd=6:log-level=1" > -f mp4 "Neuroscience of VR, Congruency, pain distraction, presence, > Enfacement effect, rubber hand, tools as part of the body, redirected walking > - Bruno Herbelin, CERN, 2017.mp4_converting" > > [libx265 @ 0x7fbae600ce00] Unable to parse option value "main" That's interesting. libx265 should support "main": https://github.com/videolan/x265/blob/d9b78d58b468d9dc1605e51fa05f86f2a5baf84d/source/x265.h#L1669 And you should get an error from ffmpeg if not. > Maybe, I've got an older version of ffmpeg. You do (from around Oct 12 2017), but that's not the point, I believe. Updating would be very kind of you though, as it's not fun debugging issues with old versions, assuming they may have been fixed. Though this looks more like a usage issue. Moritz _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
