Re: working with mp3 files

From	Celejar <celejar@gmail.com>
Newsgroups	linux.debian.user
Subject	Re: working with mp3 files
Date	2020-10-30 01:20 +0100
Message-ID	<B5qj8-4ci-3@gated-at.bofh.it> (permalink)
References	<B5eBj-5ue-11@gated-at.bofh.it> <B5eBj-5ue-9@gated-at.bofh.it> <B5gjM-6z0-5@gated-at.bofh.it> <B5knn-su-5@gated-at.bofh.it> <B5ljr-11p-3@gated-at.bofh.it>
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On Thu, 29 Oct 2020 19:58:48 +0100
Nicolas George <george@nsup.org> wrote:

> Siard (12020-10-29):
> > > ffmpeg -f concat -safe 0 -i <(for f in ./*.mp4; do echo "file '$PWD/$f'"; done) -c copy output.mp4
> > 
> > The method that I know is slightly different. I once took it from
> > https://medium.com/abraia/basic-video-editing-for-social-media-with-ffmpeg-commands-1e873801659
> > but that site has apparently been simplified now and concatenation has been
> > removed.
> > I found that it works fine for mp3's as well.
> > 
> > Create join.txt file that contains the exact paths of the files that you
> > want to join. All files should be same format (same codec). The path name
> > of all files should be mentioned one by one like below.
> >   file /home/xx/myvideos/part1.mp4
> >   file /home/xx/myvideos/part2.mp4
> >   file /home/xx/myvideos/part3.mp4
> >   file /home/xx/myvideos/part4.mp4
> > Now, join all files using command:
> > $ ffmpeg -f concat -i join.txt -c copy output.mp4
> > If you get an error something like below;
> >   [concat @ 0x555fed174cc0] Unsafe file name '/path/to/mp4'
> >   join.txt: Operation not permitted
> > add "-safe 0":
> > $ ffmpeg -f concat -safe 0 -i join.txt -c copy output.mp4
> 
> That's exactly the same method, you are just using a file instead of a
> shell pipe substitution.

And both variations are mentioned in the page I linked to:

https://trac.ffmpeg.org/wiki/Concatenate

Celejar

Thread

working with mp3 files mick crane <mick.crane@gmail.com> - 2020-10-29 12:50 +0100
  Re: working with mp3 files Nicholas Geovanis <nickgeovanis@gmail.com> - 2020-10-29 13:00 +0100
  Re: working with mp3 files Celejar <celejar@gmail.com> - 2020-10-29 14:40 +0100
    Re: working with mp3 files Siard <shiems@mailbox.org> - 2020-10-29 19:00 +0100
      Re: working with mp3 files Nicolas George <george@nsup.org> - 2020-10-29 20:00 +0100
        Re: working with mp3 files davidson <davidson@freevolt.org> - 2020-10-30 01:10 +0100
        Re: working with mp3 files Celejar <celejar@gmail.com> - 2020-10-30 01:20 +0100
  Re: working with mp3 files David Christensen <dpchrist@holgerdanske.com> - 2020-10-29 16:20 +0100
    Re: working with mp3 files Nicolas George <george@nsup.org> - 2020-10-29 17:00 +0100
      Re: working with mp3 files ghe2001 <ghe2001@protonmail.com> - 2020-10-29 17:20 +0100
        Re: working with mp3 files Nicolas George <george@nsup.org> - 2020-10-29 17:50 +0100
          Re: working with mp3 files Nicolas George <george@nsup.org> - 2020-10-30 00:40 +0100
            Re: working with mp3 files <tomas@tuxteam.de> - 2020-10-31 09:50 +0100
        Re: working with mp3 files Andrei POPESCU <andreimpopescu@gmail.com> - 2020-11-02 09:40 +0100
          Re: working with mp3 files Nicolas George <george@nsup.org> - 2020-11-02 11:20 +0100
      Re: working with mp3 files Nicolas George <george@nsup.org> - 2020-10-29 17:50 +0100
      Re: working with mp3 files Thomas Pircher <thp+debian@p5r.uk> - 2020-10-29 17:50 +0100
    Re: working with mp3 files ghe2001 <ghe2001@protonmail.com> - 2020-10-29 17:00 +0100
  Re: working with mp3 files Thomas Amm <debili@open-email.net> - 2020-10-31 11:40 +0100

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