ekstrapoluj część wideo Linux
-ss = time start
-t = output video length
ffmpeg -ss 00:00:30 -i orginalfile_name -t 00:00:05 -vcodec copy -acodec copy newfile_name
CodeHunter
-ss = time start
-t = output video length
ffmpeg -ss 00:00:30 -i orginalfile_name -t 00:00:05 -vcodec copy -acodec copy newfile_name