ffmpeg transfer stream files mp4 on CentOS 8
1 Download tarball from below: https://www.ffmpeg.org/download.html 2 go into folder cd ffmpeg {} # tab key 2. if your account has sudo option #/etc/sudeors $ sudo dnf install nasm $ sudo ./configure $ sudo make && sudo make install 3.with Constant Bitrate Encoding(CBR) $ffmpeg -i input.mp4 -vn -acodec libmp3lanme -ac 2 -ab 128k -ar 44100 output.mp3 with Variable Bitrate Encodeing(VBR) $ffmpeg -i input.mp4 -vn -acodec libmp3lanme -ac 2 - qscale:a 4 -ar 44100 output.mp3 4. Press enter to excute Other Solution bandbrake - https://handbrake.fr/downloads.php reference https://askubuntu.com/questions/84584/converting-mp4-to-mp3