process.py

import os

x264opts = ["b-adapt=2",
	"rc-lookahead=50",
	"ref=6",
	"bframes=6",
	"direct=spatial",
	"b-pyramid=1",
	"me=umh",
	"merange=24",
	"subq=9",
	"analyse=all",
	"no-fast-pskip=1",
	"no-dct-decimate=1",
	"mixed-refs=1"]

command = 'handbrakeCLI -i "%s" -L -f mp4 --encoder x264 -x %s -O --quality 18.75 -E faac %s %s --loose-anamorphic -N eng -o "F:/Temp/%s"'

queue = [("input.mkv", ':'.join(x264opts), "-5", "-9", "output.mp4")]

for item in queue:
	os.system(command % item)
os.system("shutdown -s -t 120")