dvd2ipod

#!/bin/bash

[ "$#" -lt 1 ] && exec echo -e "usage: $0 <filmname.m4v> [input device|input iso|input dir] [title] [chapter]\n\texample: $0 myfilm.m4v /dev/dvd"

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

. mp4tools

X264OPTS='nocabac:level_idc=13:ref=3:me=umh:subq=7:trellis=1'
TWIDTH=320
THEIGHT=240
VQ=24

analyse "dvd://$DVDTITLE"
scaleres $WIDTH $HEIGHT $TWIDTH $THEIGHT

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

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

if [ $HAS_VIDEO ]
then
#	OFPS=15
	h264enc /tmp/dvd.$$.avi /tmp/video.$$.264 $X264OPTS $VQ || clean_tmp
fi

MP4BOX_OPTS='-ipod'
avmux "$1" || clean_tmp

clean_tmp 0