Hola Mario!:
Yo he probado a montar DVD's desde DivX y Xvid y te cuento mi experiencia:
Para unir, retocar, recodificar videos, etc, lo mejor es usar AVIDEMUX, el primo hermano de VIRTUALDUB (si vienes de windoze te sonar� fijo) o usar GMENCODER, un front-end de mencoder que funciona tb muy bien.
Por l�nea de comandos tienes m�s programas, como TRANSCODE o FFMPEG.
El caso es, una vez que tienes los mpg pasarlos a .vob y generar los .ifo y los menu para montar el dvd.
Ah� tuve problemas pq al final se me desfasaba el audio en los v�deos que prob�, pero el DVD (salvo ese no tan peque�o error) quedaba perfecto con los men�s, los cap�tulos y todo lo dem�s.
Para ello us� los siguientes programas:
- qdvdauthor - dvdstyler
y alguno m�s que no recuerdo ahora mismo.
A continuaci�n te copy-pasteo un script para convertir videos a mpg para DVD:
Espero haberte ayudado. ;)
-------------------------
#!/bin/sh # # Version: 0.3 # # Licence: GPL # # 2003/01/11 J�rgen Hammelmann <[EMAIL PROTECTED]> # # Script: MPlayer Sources (DVD) to (S)VCD ripping and burning # # requires: mplayer # mjpegtools # vcdimager # cdrdao # lame (optionally) # toolame (optionally) # sox (optionally) # normalize (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 "-tvnorm"
# 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
# - new option -normalize
# 2003/01/11 v0.2.3
# - bug fixes
# 2003/06/13 v0.3
# - bug fixes and new options...
#
################################################################################
#
# 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 ################################################################################
function 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 "-active <X>x<Y> defines active area in frame for encoding."
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 "-lang <n> set language for multilanguage files."
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 "-volume <float> 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 "-tvnorm <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 -tvnorm 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 480x480 -active 640x272 -vop 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
;;
esaccd $TMPDIR rm -f $VIDEO rm -f $AUDIO # create a named pipe for video stream mkfifo -m 660 $VIDEO
# some inits sub="" active="" size="" aratio="" ratio="" params="" wide="" blank=0 burn=1 burnonly=0 lang="" mp3=0 mpgonly=0 mkstream=1 abr=224 abrset=0 asr=44100 vbr=1152 vbrset=0 denoise="cat -" vcdnorm="VCD" mplexnorm="-f $VCDMODE -m 1 -V -b 46" imaget="-t vcd2" tvnorm="" framerate="" sync="" sox=0 toolame=0 volume="1.0" overburn="" pd="" normalize=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
;;
-active)
active=$2
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 -I 0"
;;
-vfr)
framerate="-F $2"
shift 1
;;
-lang)
lang="-aid $2"
;;
-mp3)
mp3=1
;;
-mpegsrc)
mkstream=0
;;
-mpgonly)
mpgonly=1
;;
-normalize)
normalize=1
;;
-tvnorm)
tvnorm="-n $2"
shift 1
;;
-volume)
volume="$2"
shift 1
;;
-denoise)
denoise="yuvdenoise"
;;
-ratio)
ratio=$2
shift 1
;;
-sid) # mplayer option: have to set vop expand, too!!!
sub="-vop pp,expand=-1:-1:-1:-1:1 -sid $2"
shift 1
;;
-size)
size=$2
shift 1
;;
-svcdout)
vcdnorm="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 # mpeg2enc options mpegnorm="-f $VCDMODE -b $vbr -B 260 -V 46" if [ "$vcdnorm" == "SVCD" ]; then [ $vbrset -eq 0 ] && vbr=2500 mplexnorm="-f $SVCDMODE -m 2 -V -b 230" mpegnorm="-f $SVCDMODE -b $vbr -B 260 -V 230" imaget="-t svcd" fi
# vcdimager options # ratio overwrites wide sizing, size overwrites default frame size [ -n "$ratio" ] && wide="-M $ratio" [ -n "$size" ] && size="-O SIZE_$size" [ -n "$active" ] && active="-I ACTIVE_$active"
# 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 [ $mkstream -eq 1 ]; then
# start mplayer
options="$lang -noframedrop -vo yuv4mpeg -ao pcm -waveheader -v -osdlevel 0 $sub $params"
command="mplayer $options"
echo "$command"
$command &
# mjpegtools
($denoise < $VIDEO | \
yuvscaler -v 0 $wide -O $vcdnorm $size $active $tvnorm | \
mpeg2enc -v 0 -s $mpegnorm $aratio -S $CDMAXSIZE -g 6 -G 15 -r 16 \
$pd $framerate $tvnorm -4 2 -2 1 -o $NAME.mpv) &
# wait for finishing the subprocesses
wait
# normalize sound
[ $normalize -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 -v 0 $mplexnorm $sync -o ${NAME}%d.mpg $NAME.mpv $NAME.mpa# 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 -q $imaget -c $cue -b $bin $mpg
[ -f $bin -a -f $cue ] && rm -f $mpg
done
# end of streaming/mastering
fi# burn the svcds [ $burn -eq 0 ] && exit 0
for cue in ${NAME}*.cue; do
bin="`basename $cue .cue`.bin"
[ -f $bin -a -f $cue ] || exit 1echo "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 $cuedone exit 0
------------------------
Mario Nicolas Brandoni wrote:
Hola Debianitas queria comentarles que a partir de mediados de febrero estube considerando comprarme una grabadora de DVD que si dios quiere dentro de 20 dias me la van a regalar para mis 17, les cuento que ademas hace poco caminando por el centro vi una revista (en realidad dos) q hablaba sobre grabacion de DVD's (y la otra de linux) lamentablemente la que hablaba sobre dvd's indicaba como se graban y copian dvd desde Windows, a pesar de tener un windows xp (q apesar de usarla solo para juegos, ni siquiera para mail o navegar se lleno de virus!) queria averiguar sobre la forma linuxera de hacerlo. Entonces en resumidas cuentas, estoy buscando informacion sobre grabacion de peliculas en DVD, para ser mas exacto como paso de DiVX (o XViD tambien) a DVD.
Siguiendo con el mismo tema, queria preguntarles, si conocen algun programa que permita unir dos DiVX en uno, por que como sabran los fanaticos del cine a veces vienen divididas en dos archivos de aprox. 700 megas (obviamente para q entren en cd)
Aclaro que no me interesa la creacion de Men�s, o divicion en capitulos... solo me interesa que la calidad sea lo mas similar al DIVX original.
Espero que alguien pueda aconcejarme.
Como siempre Mil Gracias a los que leen este mensaje, y mil mas a los que responden.
Nota: Para los argentinos y mexicanos que esten interesados en adquirir la revista mandanme un mail y les mando el nombre, numero y donde comprarla por inet. No lo hago aqui por q no crea q sea bien visto.
Salu2.
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