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|
#!/bin/sh
#
# Version: 0.1.1
#
# Licence: GPL
#
# 2002/05/11 Jürgen Hammelmann <juergen.hammelmann@gmx.de>
#
# Script: MPlayer Sources (DVD) to (S)VCD ripping and burning
#
# requires: newest mplayer cvs version
# mjpegtools v1.6 beta
# toolame
# vcdimager
# cdrdao
#
################################################################################
#
# global options section, change them to your needs!
TMPDIR="." # path to directory for creating temporary files, recommended 2-3GB space
CDDRV="generic-mmc" # cdrdao: cdwriter driver
CDDEV="--device 0,1,0" # or comment out and create link /dev/cdrecorder to your cdwriter dev
################################################################################
function usage() {
echo "usage: $HOWCALLED <filename> [options] [mplayer options]"
echo
echo "$HOWCALLED options:"
echo
echo "-w outputs in wide screen format 16:9"
echo "-abr <n> audio bitrate in kbs [224]"
echo "-asr <n> audio sample rate in Hz [44100]"
echo "-blank cleans cd-rw before burning"
echo "-burn enables burning [default]"
echo "-denoise denoises mpeg stream"
echo "-noburn disables burning"
echo "-mpg don't encode from source, multiplex/burn only the mpeg stream"
echo "-vcdout encode to VCD format [default]"
echo "-svcdout encode to SVCD format"
echo
echo "example:"
echo "'$HOWCALLED crazy -dvd 3 -w' encodes and burns dvd title 3 to VCD in wide"
echo " screen format."
}
HOWCALLED=`basename $0`
NAME=$1
if [ $# -le 1 ]; then
usage
exit 1
fi
shift 1
cd $TMPDIR
rm -f stream.yuv
rm -f audiodump.pcm
rm -f audiodump.wav
mkfifo -m 660 stream.yuv
mkfifo -m 660 audiodump.pcm
mkfifo -m 660 audiodump.wav
params=""
wide=""
blank=0
burn=1
mkstream=1
abr=224
masr=44100
denoise="cat -"
norm="VCD"
mplexnorm="-f 2 -V"
mpegnorm="-f 2 -b 1152"
imaget="-t vcd2"
while [ "$1"x != "x" ]; do
case $1 in
-w)
wide="-M WIDE2STD"
;;
-abr)
abr=$2
shift 1
;;
-asr)
masr=$2
shift 1
;;
-blank)
blank=1
;;
-burn)
burn=1
;;
-noburn)
burn=0
;;
-mpg)
mkstream=0
;;
-denoise)
denoise="yuvdenoise"
;;
-vcdout)
norm="VCD"
mplexnorm="-f 2 -V"
mpegnorm="-f 2 -b 1152"
imaget="-t vcd2"
;;
-svcdout)
norm="SVCD"
mplexnorm="-f 4 -V"
mpegnorm="-f 4"
imaget="-t svcd"
;;
*)
params="$params $1"
;;
esac
shift 1
done
if [ -n "$wide" ]; then
if [ "$norm" == "SVCD" ]; then
wide=""
mpegnorm="$mpegnorm -a 3"
fi
fi
# encode streams
if [ $mkstream -eq 1 ]; then
# start mplayer
mplayer -noframedrop -aop list=resample:fout=$masr -vo yuv4mpeg -ao pcm \
-waveheader $params &
# mjpegtools / sox
($denoise < stream.yuv | \
yuvscaler -v 0 $wide -O $norm | \
mpeg2enc -v 0 -s $mpegnorm -g 6 -G 15 -r 16 -o $NAME.mpv) &
# we have to use toolame, mp2enc don't understand audiodump.wav directly, no RIFF header?!
(toolame -m s -b $abr audiodump.wav $NAME.mpa) &
# wait for finishing the subprocesses
wait
fi
# remove pipes
rm -f stream.yuv
rm -f audiodump.pcm
rm -f audiodump.wav
# multiplex streams
[ -f $NAME.mpv -a -f $NAME.mpa ] || exit 1
rm -f $NAME.mpg
mplex $mplexnorm $NAME.mpv $NAME.mpa -o $NAME.mpg
# create cd image
[ -f $NAME.mpg ] || exit 1
rm -f $NAME.cue $NAME.bin
vcdimager $imaget -c $NAME.cue -b $NAME.bin $NAME.mpg
# burn the vcd
[ $burn -eq 0 ] && exit 0
[ -f $NAME.bin -a -f $NAME.cue ] || exit 1
if [ $blank -eq 1 ]; then
cdrdao blank --reload $CDDEV --driver $CDDRV --blank-mode minimal
fi
cdrdao write --reload $CDDEV --driver $CDDRV $NAME.cue
exit 0
|
