#!/bin/bash # # Version: 0.2.2 # # Licence: GPL # # 2002/09/21 Jürgen Hammelmann <juergen.hammelmann@gmx.de> # # Script: MPlayer Sources (DVD) to (S)VCD ripping and burning # # requires: mplayer # mjpegtools # vcdimager # cdrdao # lame (optionally) # toolame (optionally) # sox (optionally) for exe in mplayer mpeg2enc mp2enc mplex yuvscaler ; do if [ -z "`which $exe`" ]; then echo "ERROR: $exe must be in your path $PATH!" exit 1 fi done for exe in vcdimager lame cdrdao yuvdenoise sox toolame normalize; do if [ -z "`which $exe`" ]; then echo "WARNING: $exe is not found in your path $PATH!" fi done ################################################################################ # # 2002/04/11 v0.1.0: first version # 2002/04/12 v0.1.1: # 2002/04/14 v0.1.2: # - handles now multiple vcd's # - support's mp3 audio as option # - use of mp2enc/lame instead of toolame because of support # of resampling and mp3 # 2002/04/16 v0.1.3: # - new option "-burnonly" # - new option "-vbr" # - removes mpg file after mastering cd image # (mplayer can read bin images!) # - bugfixes # 2002/04/22 v0.1.4 # - bugfixes / changes # - more options # 2002/05/06 v0.1.5 # - new option "-norm" # 2002/05/08 v0.1.6 # - bugfixes # - new option "-vfr" # - "-norm" renamed to "-vnorm" # 2002/05/15 v0.1.7 # - bugfixes # - more help # 2002/05/26 v0.1.8 # - new option "-sync" # 2002/06/19 v0.1.9 # - new option "-mpgonly" # 2002/09/21 v0.1.10 # - bug fixes # - tests now, if the commands are in path and give warnings # and errors. # 2002/11/01 v0.2 # - bug fixes # - new options: "-sox", "-volume", "-toolame" # - renamed "-mpg" to "-mpegsrc" # - default cd size changed to 800mb # 2002/11/18 v0.2.1 # - aspect ratio for vcd's, too # - pulldown mode... # 2002/12/01 v0.2.2 # - -normalize # ################################################################################ # # global config 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 CDMAXSIZE=800 ################################################################################ AUDIO="audiodump.wav" VIDEO="stream.yuv" VCDMODE=2 SVCDMODE=5 ################################################################################ usage() { echo "Usage: $HOWCALLED <basename> [$HOWCALLED options] [mplayer options]" echo echo " <basename> is used as basename of the resulting mpg/bin files." echo echo "For mplayer options see mplayer help and manual." echo echo "$HOWCALLED options:" echo echo "-?|-h help." echo "-a <n> sets the aspect ratio (for SVCD):" echo " 1 - 1:1 display" echo " 2 - 4:3 display" echo " 3 - 16:9 display" echo " 4 - 2.21:1 display" echo "-abr <n> output audio bitrate in kbs [224]." echo "-asr <n> output audio sample rate in Hz [44100]." echo "-blank cleans cd-rw before burning." echo "-burnonly burn only the premastered <name>*.cue/<name>*.bin images." echo "-cdsize <n> maximal size of cd images [800 = 80min raw cd]." echo "-denoise denoises mpeg stream." echo "-mp3 outputs audio in mp3 instead of mp2 format." echo "-mpegsrc don't encode from source, multiplex/burn the " echo " encoded mpg stream." echo "-mpgonly do only encoding to mpeg 1/2 format." echo "-noburn disables burning." echo "-normalize use 'normalize'." echo "-overburn enables overburning a cd." echo "-pulldown enable pulldown mode in output." echo "-ratio <s> output ratio size of frames, see yuvscaler (1)." echo "-size <X>x<Y> sets output size of frames." echo "-sox use sox for audio resampling." echo "-svcdout encode to SVCD format [VCD default]." echo "-sync <n> set the presentation timestamp offset of video" echo " stream w.r.t. audio stream (video-audio) in mSec." echo "-toolame use toolame instead of mp2enc." echo "-v <volume> change amplitude (floating point); less than 1.0" echo " decreases, greater than 1.0 increases. Use that only" echo " together with sox!" echo "-vbr <n> output video bitrate in kbs [VCD:1152, SVCD:2500]." echo "-vfr <n> sets the frame-rate of the output-stream. Currently" echo " only the standard MPEG rates are supported:" echo " 0 - illegal" echo " 1 - 24000.0/1001.0 (NTSC 3:2 pulldown converted FILM)" echo " 2 - 24.0 (NATIVE FILM)" echo " 3 - 25.0 (PAL/SECAM VIDEO / converted FILM)" echo " 4 - 30000.0/1001.0 (NTSC VIDEO)" echo " 5 - 30.0" echo " 6 - 50.0 (PAL FIELD RATE)" echo " 7 - 60000.0/1001.0 (NTSC FIELD RATE)" echo " 8 - 60.0" echo "-vnorm <p|n|s> sets the input video norm p, n or s:" echo " forces the input stream to be treated as PAL|NTSC|SECAM" echo " regardless of what the stream header might suggest." echo "-w outputs in wide screen format 16:9." echo echo "examples:" echo echo "'$HOWCALLED teneriffa teneriffa.avi'" echo "this creates a VCD from an avi file." echo echo "'$HOWCALLED crazy dvd://3 -w':" echo "encodes and burns dvd title 3 to VCD in 16:9." echo echo "'$HOWCALLED carter dvd://1 -sid 0 -aid 128 -ss 3:00 -frames 1500 \\" echo " -noburn -vnorm n -vfr 1':" echo "this encodes 1500 frames of dvd title 1 with subtitle 0 and audio stream" echo "128 starting from 3:00 with frame rate 29.97 fps and input video norm NTSC" echo "and output frame rate 23.98 fps because of the 3:2 pulldown method in NTSC." echo echo "'$HOWCALLED bj -size 640x272 -vf expand=640:480:0:104:0 \\" echo " -cdsize 645 -noburn bj.avi'" echo "this example above shows you, how to deal with movies which are not" echo "created with aspect ratios of 4:3 or 16:9." } HOWCALLED=`basename $0` if [ $# -le 1 ]; then usage exit 1 fi case $1 in -*) usage exit 1 ;; *) NAME=$1 shift 1 ;; esac cd $TMPDIR rm -f $VIDEO rm -f $AUDIO # create a named pipe for video stream mkfifo -m 660 $VIDEO # some inits sub="" size="" aratio="" ratio="" params="" wide="" blank=0 burn=1 burnonly=0 mp3=0 mpgonly=0 mkstream=1 abr=224 abrset=0 asr=44100 vbr=1152 vbrset=0 denoise="cat -" vnorm="VCD" mplexnorm="-f $VCDMODE -m 1 -V -b 46" imaget="-t vcd2" yuvin="" framerate="" sync="" sox=0 toolame=0 volume="1.0" overburn="" pd="" norm=0 while [ "$1"x != "x" ]; do case $1 in -a) aratio="-a $2" shift 1 ;; -w) wide="-M WIDE2STD" ;; -h|-?) usage exit 0 ;; -abr) abr=$2 abrset=1 shift 1 ;; -asr) asr=$2 shift 1 ;; -cdsize) CDMAXSIZE=$2 shift 1 ;; -blank) blank=1 ;; -noburn) burn=0 ;; -burnonly) burnonly=1 burn=1 ;; -overburn) overburn="--overburn" ;; -pulldown) pd="-p" ;; -vfr) framerate="-F $2" shift 1 ;; -mp3) mp3=1 ;; -mpegsrc) mkstream=0 ;; -mpgonly) mpgonly=1 ;; -normalize) norm=1 ;; -vnorm) yuvin="-n $2" shift 1 ;; -volume) volume="$2" shift 1 ;; -denoise) denoise="yuvdenoise" ;; -ratio) ratio=$2 shift 1 ;; -sid) # mplayer option: have to set vf expand, too!!! sub="-vf pp,expand=-1:-1:-1:-1:1 -sid $2" shift 1 ;; -size) size=$2 shift 1 ;; -svcdout) vnorm="SVCD" ;; -sync) sync="-O $2" shift 1 ;; -sox) sox=1 ;; -toolame) toolame=1 ;; -vbr) vbr=$2 vbrset=1 shift 1 ;; *) params="$params $1" ;; esac shift 1 done # some configs mpegnorm="-f $VCDMODE -b $vbr -B 260 -V 46" if [ "$vnorm" = "SVCD" ]; then [ $vbrset -eq 0 ] && vbr=2500 mplexnorm="-f $SVCDMODE -m 2 -V -b 230" mpegnorm="-f $SVCDMODE -b $vbr -B 260 -V 230" imaget="-t svcd" fi # ratio overwrites wide sizing, size overwrites default frame size [ -n "$ratio" ] && wide="-M $ratio" [ -n "$size" ] && size="-O SIZE_$size" # with mp3 audio set the default audio bitrate to 128 kbs [ $mp3 -eq 1 -a $abrset -eq 0 ] && abr=128 # audio sample rate in kHz ((a=$asr / 1000)) ((b=$asr % 1000)) [ $b -le 9 ] && b="00$b00" [ $b -le 99 ] && b="0$b00" kasr="$a.$b" # start de-/encoding if [ $burnonly -eq 0 ]; then # encode streams if [ $mkstream -eq 1 ]; then # start mplayer command="mplayer -noframedrop -vo yuv4mpeg -ao pcm:waveheader -v -osdlevel 0 $sub $params" echo "$command" $command & # mjpegtools ($denoise < $VIDEO | \ yuvscaler -v 0 $wide -O $vnorm $size $yuvin | \ mpeg2enc -v 0 -s $mpegnorm $aratio -S $CDMAXSIZE -g 6 -G 15 -r 16 \ $pd $framerate $yuvin -4 2 -2 1 -o $NAME.mpv) & # wait for finishing the subprocesses wait # normalize sound [ $norm -eq 1 ] && (echo "normalizing sound..."; normalize $AUDIO) # do resampling with sox if [ $sox -ne 0 ]; then echo "wait, do resampling with sox..." sox $AUDIO -v $volume -r $asr $NAME.wav resample -qs mv -f $NAME.wav $AUDIO fi if [ $toolame -ne 0 -a $mp3 -eq 0 ]; then # do mp2 encoding with toolame echo "wait, encoding to mp2 audio with toolame..." toolame -b $abr $AUDIO mv -f `basename $AUDIO .wav`.mp2 $NAME.mpa elif [ $toolame -eq 0 -a $mp3 -eq 0 ]; then # mp2enc/lame can't read audiodump.wav directly from named pipe, # we have to read the whole file. echo "wait, encoding to mp2 audio with mp2enc..." mp2enc -b $abr -r $asr -o $NAME.mpa < $AUDIO elif [ $mp3 -ne 0 ]; then echo "wait, encoding to mp3 audio with lame..." lame -b $abr --resample $kasr - $NAME.mpa < $AUDIO fi fi # remove wav file, won't need anymore! rm -f $AUDIO # multiplex streams [ -f $NAME.mpv -a -f $NAME.mpa ] || exit 1 rm -f ${NAME}*.mpg mplex $mplexnorm $sync $NAME.mpv $NAME.mpa -o ${NAME}%d.mpg # remove pipe, won't need anymore! rm -f $VIDEO # should i create only the mpeg file? [ $mpgonly -eq 1 ] && exit 0 # create cd images for mpg in ${NAME}*.mpg; do [ -f $mpg ] || exit 1 cue="`basename $mpg .mpg`.cue" bin="`basename $mpg .mpg`.bin" rm -f $cue $bin vcdimager $imaget -c $cue -b $bin $mpg [ -f $bin -a -f $cue ] && rm -f $mpg done # end of streaming/mastering fi # burn the (s)vcd's [ $burn -eq 0 ] && exit 0 for cue in ${NAME}*.cue; do bin="`basename $cue .cue`.bin" [ -f $bin -a -f $cue ] || exit 1 echo "please insert a cd in your cdwriter, after a keypress we start:" read -n 1 i if [ $blank -eq 1 ]; then cdrdao blank --reload $CDDEV --driver $CDDRV --blank-mode minimal fi cdrdao write $overburn --reload $CDDEV --driver $CDDRV $cue done exit 0