Re: cdrtools-2.01.01a71 ready

[Gregoire Favre <gregoire.favre@gmail.com>]

On Sun, Jan 03, 2010 at 11:16:40PM +0100, Joerg Schilling wrote:
> NEW features of cdrtools-2.01.01a71:

> Cdrecord:
> 
> -	Cdrecord now is able to use -isosize even in case that the image data
> 	is read from stdin. This makes it easier to use "mkisofs | cdrecord".

For years I used tsize="$SIZE"s with a SIZE calculated from a small
command (see attached script) : should I change it ?

Thank you very much,
-- 
Grégoire Favre, Chemin de Mallieu 15, 1009 Pully, +41 21 550 61 93 
prof -> Gymnase de Chamblandes, Avenue des Désertes 29, 1009 Pully
sip -> 310546@sip.freesip.ch  / gsm -> +41 78 765 65 00
http://www.gycham.vd.ch/~greg / netvoip.ch : +41 21 544 77 44

#!/bin/bash
if [ -z "$2" ]; then
	echo "usage : $0 DVD_title DVD_dir [write speed]"
	echo "That will write a DVD with video structure if there a VIDEO_TS."
	echo "And without video structure if without VIDEO_TS dir"
	exit
fi

TITLE_SIZE=`echo $1|wc -c`
if [ $TITLE_SIZE -ge 33 ]; then
	echo "$1 is $TITLE_SIZE long (33 is the limit)"
	exit
fi

UDF=`find -L $2 -size +2G|wc -w`

unlock() {
	cdrdao unlock --driver generic-mmc && sleep 1
}

secure() {
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
		echo OK, the size is $SIZE.
	else
		exit
	fi
}

sync

ulimit -l unlimited

if [ -z "$3" ]; then
	COMCD="-speed=4 -v dev=5,0,0 -dao fs=1000m "
else
	COMCD="-speed=$3 -v dev=5,0,0 -dao fs=1000m "
fi

if [ $UDF -eq 0 ]; then
	COM="-f -J -r -graft-points "
	VIDEO=`ls $2|grep -i VIDEO_TS 2> /dev/null   |wc -w`
	if [ $VIDEO -eq 0 ]; then
		OPTS=$COM
		SIZE=`mkisofs -f -J -r -graft-points -quiet -print-size -V $1 $2`
		secure
	else
		OPTS="$COM -dvd-video"
		SIZE=`mkisofs -f -J -r -graft-points -quiet -print-size -dvd-video  -V $1 $2`
		secure
	fi
	mkisofs $OPTS -V $1 $2|cdrecord $COMCD tsize="$SIZE"s -
	secure
else
	COM="-iso-level 3 -UDF -udf -f -J -r -graft-points "
	VIDEO=`ls $2|grep -i VIDEO_TS 2> /dev/null   |wc -w`
	if [ $VIDEO -eq 0 ]; then
		OPTS=$COM
		SIZE=`mkisofs -iso-level 3 -UDF -udf -f -J -r -graft-points -quiet -print-size -V $1 $2`
		secure
	else
		OPTS="$COM -dvd-video"
		SIZE=`mkisofs -iso-level 3 -UDF -udf -f -J -r -graft-points -quiet -print-size -dvd-video -V $1 $2`
		secure
	fi
	mkisofs $OPTS -V $1 $2|cdrecord $COMCD tsize="$SIZE"s -
	secure
fi
unlock
eject /dev/sr0
sleep 1
eject -t /dev/sr0
cdDir=0
while [ "$cdDir" == "0" ]; do
	sleep 1
	mount /mnt/cdrom && ls -alh /mnt/cdrom && DF && umount /mnt/cdrom && cdDir=1
done
sleep 1
#eject /dev/sr0

OPTIONS="delete reburn exit"
select opt in $OPTIONS; do
	if [ "$opt" = "delete" ]; then
		RM $2
		exit
	elif [ "$opt" = "reburn" ]; then
		echo $0 $*
		exit
	elif [ "$opt" = "exit" ]; then
		exit
	else
		echo bad option
	fi
done