THANKS Just what I needed. Best /Børge Wedel Müller
Den 23. januar 2022 kl. 19.22.19 +01.00, skrev LuKaRo <[email protected]>: > Hi, > > you can use standard Unix methods for batch processing, e.g. in bash: > > for i in *.mp3; do ffmpeg -ss 00:00:30.000 -i "$i" -c copy "$(basename $i > .mp3)-output.mp3" > > This will cut the first 30 seconds from each file ending in .mp3, creating a > file with the same name and -output at the end. Instead of -c copy, you can > add any additional ffmpeg arguments regarding the output. > > If you want to leverage parallel processing, you can use xargs instead (note > that this will disable interactive input in ffmpeg, e.g. asking for > overwrites): > > ls *.mp3 | xargs -P 4 -I '{}' bash -c 'ffmpeg -ss 00:00:30.000 -i "{}" -c > copy "$(basename {} .mp3)-output.mp3" > > Again, replace -c copy by any output parameters you'd like to use, and > replace -P 4 by the number of processes you want to start in parallel. > > Let us know if you have any further questions. > > Kind regards, > > LuKaRo > > On 1/23/22 17:28, Børge Wedel Müller wrote: > > > Hi > > I have searched over and over again, so this is last resort :-) > > I have approx 3000 audio files MP3, and I need to remove the first 30 > > seconds of each and everyone of the files. > > > > I am using a LINUX system. (Debian) > > I hope you can learn me how to remove these first annoying 30 seconds i one > > batch. > > > > Thanks. > > > > Best > > /Børge Wedel Müller > > > > > > > > > > _______________________________________________ > > ffmpeg-user mailing list > > <[email protected]> > > <https://ffmpeg.org/mailman/listinfo/ffmpeg-user> > > > > To unsubscribe, visit link above, or email > > <[email protected]> with subject "unsubscribe". > > _______________________________________________ > ffmpeg-user mailing list > <[email protected]> > <https://ffmpeg.org/mailman/listinfo/ffmpeg-user> > > To unsubscribe, visit link above, or email > <[email protected]> with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
