/var/subsonic/transcode/ffmpeg -ss 0 -t 1316 -i /data/Video/Archer/ArcherTest.mp4 -async 1 -vf lutyuv=y=val*1.3 -b 1000k -s 540x360 -ar 44100 -ac 2 -v 0 -f webm -vcodec libvpx -preset superfast -acodec libvorbis -threads 0 -