Paul B Mahol <one...@gmail.com> writes: > On Sun, May 29, 2022 at 12:27 PM Cecil Westerhof <ce...@decebal.nl> wrote: > > Paul B Mahol <one...@gmail.com> writes: > > > On Sat, May 28, 2022 at 9:46 PM Cecil Westerhof via ffmpeg-user > <ffmpeg-user@ffmpeg.org> wrote: > > > > Paul B Mahol <one...@gmail.com> writes: > > > > > On Sat, May 28, 2022 at 4:28 PM Cecil Westerhof via ffmpeg-user > <ffmpeg-user@ffmpeg.org> wrote: > > > > > > When I just want to have a certain part of a video, I can do something > > > like: > > > ffmpeg -y -i input.MTS \ > > > -ss 00:08 \ > > > -to 00:17 \ > > > -acodec copy \ > > > -vcodec libx264 \ > > > -preset veryfast \ > > > output.mp4 > > > > > > But what if I want several parts of a video in my video? > > > Do I need to cut the different parts out of the video and concatenate > > > them, or is it possible to do it with one command? > > > > > > Using concat filter. > > > > That is exactly what I already know: cutting the different parts. > > Probably one command for each part and then concatenate them. > > So n + 1 commands. > > My question was: can it be done with one command? > > > > This IS ONE command with concat FILTER. > > I am going to ignore you. You do not read my question and when I say > that your reply does not answer my question you double down to 'prove' > you are right. > > Before I CAN USE concat I have the create the n cuts I need to put > into the concat. > > And that can be used already, just specify -ss for all inputs you gonna use. > So you create cuts with ffmpeg all into single commad. Note that -c:a(v) copy > does not work precisely with most of lossy > codecs. > So best and precise cut can be done inside all of libavfilter, by > using (a)trim filters.
It seems I completely misunderstood you. My excuses about that. > I'm really sorry if you gonna ignore my constructive help. I eat my words. > If you want to still use -c copy with lossy codecs, than you have > opened a can of worms. Should not do that. -- Cecil Westerhof Senior Software Engineer LinkedIn: http://www.linkedin.com/in/cecilwesterhof _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".