ffmpeg -i rtmp://localhost/test -crf 20 -t 00:10:00 ./video/hq/1503411993750.mp4 >> out.log 2>>error.log

frame=191 fps=190 q=26.0 size=229kB time=00:00:04.63 bitrate=404.1
frame=227 fps=149 q=26.0 size=273kB time=00:00:05.83 bitrate=382.8
frame=242 fps=120 q=26.0 size=288kB time=00:00:06.33 bitrate= 372.6
frame=258 fps=101 q=26.0 size=306kB time=00:00:06.86 bitrate= 365.2
frame=273 fps=89 q=26.0 size=324kB time=00:00:07.36 bitrate= 360.1
# ... continued