• outlline

information of ffmpeg duration

• ffmpeg output duration using command "time"

time ffmpeg -benchmark -i example.mp4
..................................
real    2m6.365s
user    7m52.262s
sys     0m13.896s

"real" : actual duration

• ffmpeg output duration using ffmpeg option

 ffmpeg -benchmark -i video.mp4
..................................
bench: utime=472.192s stime=13.885s rtime=126.131s
bench: maxrss=289512kB
[aac @ 0x555daac2f000] Qavg: 186.004

"rtime" : actual duration