[Archlinux] How to transfer dat -> avi -> swf

1. Install package (mencoder)
pacman -S mencoder

2.
DAT -> AVI
mencoder in.dat -oac mp3lame -lameopts preset=128 -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=1200 -ofps 25 -of avi -o out.avi
AVI -> SWF
mencoder Test.avi -lavfopts format=swf -oac mp3lame -of lavf -ovc lavc -lavcopts vcodec=flv:acodec=mp3:vbitrate=500:abitrate=56 -srate 22050 -o Test.swf

Explain:
Look at Ref[3]

Reference:
1. .dat to .avi converter for ubuntu
2. [ubuntu] Convert FLV to SWF
3. Linux系统下视频转换：Mencoder和Ffmpeg