gistfile1.sh

#!/bin/sh

ISO=$1
OUTFILE=$2
TITLE=1
CHAPTER=1
VBITRATE=512
ABITRATE=64

TIMESTAMP=${OUTFILE}.timestamp

touch ${TIMESTAMP}

echo `date` " Video Pass 1" | tee -a ${TIMESTAMP}
mencoder dvd://${TITLE} -dvd-device ${ISO} -chapter ${CHAPTER} \
-ovc x264 -nosound -vf pullup,softskip,harddup \
-x264encopts pass=1:bitrate=${VBITRATE}:me=hex:level_idc=21:keyint=250:frameref=1:bframes=0:nocabac:threads=auto:turbo=2 \
-o /dev/null

echo `date` " Video Pass 2" | tee -a ${TIMESTAMP}
mencoder dvd://${TITLE} -dvd-device ${ISO} -chapter ${CHAPTER} \
-ovc x264 -nosound -vf pullup,softskip,harddup \
-x264encopts pass=2:bitrate=${VBITRATE}:me=hex:level_idc=21:keyint=250:frameref=1:bframes=0:nocabac:threads=auto \
-o video.mp4

#echo `date` " Audio Dump" | tee -a ${TIMESTAMP}
#Set the channel parameter to how many channels the audio source has. (6 channels for 5.1 surround, 2 for stereo sound)
#mplayer dvd://${TITLE} -dvd-device ${ISO} -chapter ${CHAPTER} -aid 128 -vc dummy -vo null -ao pcm -channels 2

echo `date` " Audio Dump" | tee -a ${TIMESTAMP}
mplayer dvd://${TITLE} -dvd-device ${ISO} -chapter ${CHAPTER} \
-dumpaudio

echo `date` " Audio Convert to PCM" | tee -a ${TIMESTAMP}
mplayer -vc null -vo null -ao pcm -channels 2 stream.dump

echo `date` " Audio Compress" | tee -a ${TIMESTAMP}
#Again change the "-C" parameter to how many channels your audio dump has.
faac -b ${ABITRATE} -q 100 -R 48000 -C 2 -X audiodump.wav -o audio.mp4

echo `date` " Merge MP4" | tee -a ${TIMESTAMP}
ffmpeg -i video.mp4 -i audio.mp4 -vcodec copy -acodec copy ${OUTFILE}.mp4
rm -f audio.mp4 audiodump.wav divx2pass.log divx2pass.log.mbtree stream.dump video.mp4

echo `date` " Finish" | tee -a ${TIMESTAMP}