$:> ffsplit /path/to/video.mp4 /path/to/dest
ffsplit v1.0 || /path/to/video.mp4
------------------------------------------
dump to : /path/to/dest
video_head
: 00000000000000
: 00000000000001
...
: 00000078aec579
------------------------------------------
dump 89213 AVPacket
$:> ffcombine /path/to/dest
ffcombine v1.0 || /path/to/dest
------------------------------------------
... 一些 Video 的信息 ...
: 00000000000000
: 00000000000001
...
: 00000078aec579
------------------------------------------
done