dvd2mp4

#!/bin/bash

[ "$#" -lt 1 ] && exec echo -e "usage: $0 <filmname.mp4> [input device|input iso|input dir] [title] [chapter]\n\texample: $0 myfilm.mp4 /dev/dvd"

[ "$#" -ge 2 ] && DEV="$2"
[ "$#" -ge 3 ] && DVDTITLE="$3"
[ "$#" -ge 4 ] && CHAPTER="$4"

. mp4tools

X264OPTS='bframes=16:b-pyramid:ref=6:partitions=all:direct=auto:weightb:me=umh:subme=7:b-rdo:mixed-refs:bime:8x8dct:trellis=1'
VQ=24

analyse "dvd://$DVDTITLE"

dvdrip /tmp/dvd.$$.avi || clean_tmp

if [ $HAS_AUDIO ]
then
	audiorip /tmp/dvd.$$.avi /tmp/audio.$$.wav lavcresample=44100 || clean_tmp

	normalize /tmp/audio.$$.wav || clean_tmp

	aacplusencode /tmp/audio.$$.wav /tmp/audio.$$.aac || clean_tmp
	rm -f /tmp/audio.$$.wav
fi

if [ $HAS_VIDEO ]
then
	h264enc /tmp/dvd.$$.avi /tmp/video.$$.264 $X264OPTS $VQ || clean_tmp
fi

avmux "$1" || clean_tmp

clean_tmp 0