NICDsign installation in ubuntu 22.04 fails. While installing NICDsign.deb, we are getting error that “unable to open NICDsign.desktop”.
Join two or more mp4 files
create a file called inputs.txt formatted like so:
file 'input1.mp4'
file 'input2.mp4'
file 'input3.mp4'
Then, run this ffmpeg command:
ffmpeg -f concat -i inputs.txt -c copy output.mp4
