mirror of
https://github.com/mpv-player/mpv
synced 2024-12-15 19:35:49 +00:00
f134c7ad41
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12263 b3059339-0415-0410-9bf9-f77b7e298cf2
370 lines
8.2 KiB
Bash
Executable File
370 lines
8.2 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# (c) 2003 Vajna Miklos <mainroot@freemail.hu>
|
|
# divx2svcd for MPlayer
|
|
# distributed under GPL License
|
|
|
|
# simple utility that creates a SVCD from a video in an AVI container
|
|
|
|
# The newest version of this utility can be found at
|
|
# http://vmiklos.uw.hu/divx2svcd/divx2svcd
|
|
# MPlayer available at
|
|
# http://www.mplayerhq.hu/MPlayer/releases/MPlayer-1.0pre3try2.tar.bz2
|
|
|
|
###changelog###
|
|
#nobody cares about it :-)
|
|
cat >/dev/null <<EOF
|
|
0.5.1
|
|
- faster code by not re-mplexing one-cd-size or smaller videos
|
|
|
|
0.5.0
|
|
- needless for dumpvideo patch ;-)
|
|
|
|
0.4.9
|
|
- changed default bitrate to 1600 for better quality
|
|
- fix for burning more than one cd
|
|
- fix for wrong parameter help
|
|
|
|
0.4.8
|
|
- small fixes
|
|
|
|
0.4.7
|
|
- fixed bug, when there is no sub available
|
|
|
|
0.4.6
|
|
- support for burning the svcd with cdrecord
|
|
- lots of paranoid options for better quality from Denes Balatoni
|
|
|
|
0.4.5
|
|
- support for filenames including spaces
|
|
|
|
0.4.4
|
|
- support for checking all applications this script uses
|
|
- this changelog
|
|
|
|
0.4.3
|
|
- advanced detectation of movie aspect (mpeg4 codec, mpeg container)
|
|
|
|
0.4.2
|
|
- advanced vf options for movies with non-standard aspect
|
|
|
|
0.4.1
|
|
- checking for available sub
|
|
|
|
0.4.0
|
|
- support for tcmplex-panteltje
|
|
- support for libavcodec audio encoder
|
|
|
|
0.3.1-0.3.2
|
|
- small fixes
|
|
|
|
0.3
|
|
- almost totally rewritten from scratch
|
|
based on the idea of Denes Balatoni <pnis@coder.hu>
|
|
- support for toolame instead of mp2enc
|
|
- suppert for libavcodec mpeg2video codec instead of mpeg2enc
|
|
|
|
0.2
|
|
- support for tcmplex instead of mplex
|
|
|
|
0.1rc2-rc4
|
|
- small bugfixes
|
|
|
|
0.1rc1
|
|
- initial release
|
|
|
|
EOF
|
|
|
|
|
|
###preparing###
|
|
#help
|
|
|
|
function usage()
|
|
{
|
|
cat <<EOF
|
|
Usage: `basename $0` input_avi [options]
|
|
|
|
Options:
|
|
-b|--bitrate xx bitrate of mp2 video stream [1375]
|
|
-s|--cdsize xx size of the cd we split the video to [795]
|
|
-w|--writecd enables burning [disable]
|
|
-d|--device xx scsi cd-recording device if you are using linux 2.4.x [0,0,0]
|
|
-c|--clean clean up svcd images you just created
|
|
-h|--help this help screen
|
|
EOF
|
|
|
|
}
|
|
|
|
#initializating constants
|
|
version='0.5.1'
|
|
bitrate=1375
|
|
cdsize=795
|
|
burning=0
|
|
cleaning=0
|
|
dev4='0,0,0'
|
|
firstcd=1
|
|
|
|
#paranoid options
|
|
paraopts='vrc_override=1,10,708:vqcomp=0.1:vratetol=10000000:vrc_buf_size=917:vrc_maxrate=2500:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,12,14,18,27,29,34,37,38,22,26,27,31,36,37,38,40,26,27,29,36,39,38,40,48,27,29,34,37,38,40,48,58,29,34,37,38,40,48,58,69,34,37,38,40,48,58,69,79:inter_matrix=16,18,20,22,24,26,28,30,18,20,22,24,26,28,30,32,20,22,24,26,28,30,32,34,22,24,26,30,32,32,34,36,24,26,28,32,34,34,36,38,26,28,30,32,34,36,38,40,28,30,32,34,36,38,42,42,30,32,34,36,38,40,42,44'
|
|
|
|
#header
|
|
echo "DivX2SvcD $version (C) 2003-2004 Vajna Miklos"
|
|
echo
|
|
|
|
#checking for ls
|
|
ls=`which ls`
|
|
|
|
#checking for bc
|
|
which bc >/dev/null 2>&1
|
|
bcbin=`which bc 2>/dev/null`
|
|
if [ $? != 0 ]; then
|
|
cat <<EOF
|
|
ERROR: Can't find bc. You can download it at
|
|
ftp://ftp.ibiblio.org/pub/gnu/bc/bc-1.06.tar.gz
|
|
EOF
|
|
exit 1
|
|
fi
|
|
|
|
#checking for vcdimager
|
|
which vcdimager >/dev/null 2>&1
|
|
bcbin=`which vcdimager 2>/dev/null`
|
|
if [ $? != 0 ]; then
|
|
cat <<EOF
|
|
ERROR: Can't find vcdimager. You can download it at http://www.vcdimager.org
|
|
/pub/vcdimager/vcdimager-0.7_UNSTABLE/vcdimager-0.7.14.tar.gz
|
|
EOF
|
|
exit 1
|
|
fi
|
|
|
|
#checking which mplex utility we have to use
|
|
which tcmplex-panteltje >/dev/null 2>&1
|
|
if [ $? = 0 ]; then
|
|
tcp_path=`which tcmplex-panteltje 2>&1`
|
|
else
|
|
tcp_path="x"
|
|
fi
|
|
which tcmplex >/dev/null 2>&1
|
|
if [ $? = 0 ]; then
|
|
tc_path=`which tcmplex 2>&1`
|
|
else
|
|
tc_path="x"
|
|
fi
|
|
|
|
if [ -x $tcp_path ]; then
|
|
tcbin=tcmplex-panteltje
|
|
tcopt=-0
|
|
elif [ -x $tc_path ]; then
|
|
tcbin=tcmplex
|
|
tcopt=-p
|
|
else
|
|
cat <<EOF
|
|
ERROR: Can't find any sutable mplex utility. You can download
|
|
tcmplex-panteltje at http://sunsite.rediris.es/
|
|
sites2/ibiblio.org/linux/apps/video/tcmplex-panteltje-0.3.tgz
|
|
EOF
|
|
exit 1
|
|
fi
|
|
|
|
#pharsing parameters
|
|
|
|
if [ $# -le 0 ]; then
|
|
echo "Missing parameter!"
|
|
usage
|
|
exit 1
|
|
fi
|
|
|
|
case $1 in
|
|
-h)
|
|
usage
|
|
exit 1
|
|
;;
|
|
-*)
|
|
echo "Missing parameter!"
|
|
usage
|
|
exit 1
|
|
;;
|
|
*)
|
|
input=`echo $1 |sed 's/\\ / /'`
|
|
if [ "$input" == "`basename "$input"`" ]; then
|
|
input="`pwd`/$1"
|
|
fi
|
|
nev=`basename "$input" .avi`
|
|
shift 1
|
|
;;
|
|
esac
|
|
|
|
while [ "$1"x != "x" ]; do
|
|
case $1 in
|
|
-b|--bitrate)
|
|
bitrate=$2
|
|
shift 1
|
|
;;
|
|
-s|--cdsize)
|
|
cdsize="$2"
|
|
shift 1
|
|
;;
|
|
-d|--device)
|
|
dev4="$2"
|
|
shift 1
|
|
;;
|
|
-w|--write)
|
|
burning=1
|
|
;;
|
|
-c|--clean)
|
|
cleaning=1
|
|
;;
|
|
-h|--help)
|
|
usage
|
|
exit 0
|
|
;;
|
|
esac
|
|
shift 1
|
|
done
|
|
|
|
#checking for cd-recording device
|
|
if [ "$burning" == 1 ]; then
|
|
echo -n "Searching for cdrecorder device... "
|
|
|
|
if [ `uname -r |cut -d '.' -f 2` == 4 ]; then
|
|
#linux 2.4.x
|
|
dev="dev=$dev4"
|
|
echo "$dev4"
|
|
elif [ `uname -r |cut -d '.' -f 2` == 6 ]; then
|
|
#linux 2.6.x
|
|
if [ -e /dev/cdrecorder ]; then
|
|
dev='dev=/dev/cdrecorder'
|
|
echo "/dev/cdrecorder"
|
|
else
|
|
cat <<EOF
|
|
ERROR: Device file /dev/cdrecorder not found. Please link your
|
|
cd-recording device to /dev/cdrecorder!
|
|
Example: 'cd /dev; ln -s hdc cdrecorder'
|
|
EOF
|
|
exit 1
|
|
fi
|
|
else
|
|
cat <<EOF
|
|
ERROR: Linux 2.4 or 2.6 series not found. You can download it at
|
|
http://www.kernel.org/ ;-)
|
|
EOF
|
|
exit 1
|
|
fi
|
|
|
|
#checking for cdrecord
|
|
which cdrecord >/dev/null 2>&1
|
|
cdrbin=`which cdrecord 2>/dev/null`
|
|
if [ $? != 0 ]; then
|
|
cat <<EOF
|
|
ERROR: Can't find cdrecord. You can download it at
|
|
ftp://ftp.berlios.de/pub/cdrecord/alpha/cdrtools-2.01a20.tar.gz
|
|
EOF
|
|
exit 1
|
|
else #checking for version >= 2.01a14
|
|
echo -n "Checking for cdrecord version >= 2.01a14... "
|
|
$cdrbin cuefile=a 2>&1 |grep 'Bad Option' >/dev/null 2>&1
|
|
if [ "$?" == 0 ]; then
|
|
cat <<EOF
|
|
ERROR: Can't find cdrecord version >= 2.01a14. You can download it at
|
|
ftp://ftp.berlios.de/pub/cdrecord/alpha/cdrtools-2.01a20.tar.gz
|
|
EOF
|
|
else
|
|
echo "`$cdrbin -version |cut -d ' ' -f 2`"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
#checking for sub avariable
|
|
|
|
if [ -f "$nev.sub" ]; then
|
|
subopts=$nev.sub
|
|
else
|
|
subopts=''
|
|
fi
|
|
|
|
if [ "x$subopts" == "x" ]; then
|
|
subs=''
|
|
else
|
|
subs='-sub '
|
|
fi
|
|
|
|
#checking for what height needed
|
|
inputwidth=`mplayer -vo null -ao null "$input" -frames 1 2>/dev/null |grep '=>'|cut -d ' ' -f 5|cut -d x -f 1`
|
|
inputheight=`mplayer -vo null -ao null "$input" -frames 1 2>/dev/null |grep '=>'|cut -d ' ' -f 5|cut -d x -f 2`
|
|
svcdaspect=`echo -e "scale=10\n1.596/($inputwidth/$inputheight)"|bc /dev/stdin`
|
|
height=`echo -e "scale=10\n$svcdaspect*480"|bc /dev/stdin|cut -d . -f 1`
|
|
|
|
#checking for ratios less than 1.33
|
|
istoohigh=`expr $height \> 577`
|
|
if [ "$istoohigh" = 1 ]; then
|
|
height=576
|
|
fi
|
|
|
|
#find out the vf options
|
|
if [ "$height" = 576 ]; then
|
|
vfopts='-vf scale=480:576'
|
|
else
|
|
#-vf processes filters in reverse order
|
|
exy=`echo -e "scale=10\n(576-$height)/2"|bc /dev/stdin|cut -d . -f 1`
|
|
vfopts="-vf scale=480:$height,expand=480:576:0:$exy:1"
|
|
echo "Using filter options: '$vfopts'"
|
|
fi
|
|
|
|
#finish displaying informations
|
|
if [ "$burning" == 1 ]; then
|
|
#asking for cd
|
|
cat <<EOF
|
|
|
|
Please insert a blank cd in your cdwriter.
|
|
(If you are using a rewritable media,
|
|
don't forgot to blank it before using divx2svcd.)
|
|
Press any key when your are ready.
|
|
EOF
|
|
read -n 1 i
|
|
fi
|
|
|
|
|
|
###start working###
|
|
#encoding
|
|
mencoder -ofps 25 -oac lavc "$input" -ovc lavc -lavcopts vcodec=mpeg2video:vbitrate=$bitrate:acodec=mp2:abitrate=128:keyint=25:aspect=4/3:$paraopts -o "${nev}2.avi" -srate 44100 -of mpeg -channels 2 $vfopts $subs "$subopts"
|
|
|
|
videosize=`$ls -l "${nev}2.avi"|tr -s ' '|cut -d ' ' -f5`
|
|
if ! [ `echo $(( $cdsize*1048576 < $videosize ))` == "1" ]; then
|
|
#video is smaller, than $cdsize
|
|
mv ${nev}2.avi ${nev}00.mpg
|
|
else
|
|
#splitting
|
|
mplayer -dumpvideo -dumpfile "$nev.m2v" "${nev}2.avi"
|
|
mplayer -dumpaudio -dumpfile "$nev.mp2" "${nev}2.avi"
|
|
rm "${nev}2.avi"
|
|
echo "maxFileSize = $cdsize" > template
|
|
$tcbin -i "$nev.m2v" $tcopt "$nev.mp2" -o "$nev.mpg" -m s -F template
|
|
rm template
|
|
rm "$nev.m2v" "$nev.mp2"
|
|
fi
|
|
|
|
for i in *mpg
|
|
do
|
|
nev2=`basename "$i" .mpg`
|
|
#creating images
|
|
vcdimager -t svcd -c "$nev2.cue" -b "$nev2.bin" "$i"
|
|
#burning if needs
|
|
if [ "$burning" == 1 ]; then
|
|
if [ "$firstcd" != 1 ]; then
|
|
cat <<EOF
|
|
|
|
Please insert an another blank cd in your cdwriter.
|
|
Press any key when your are ready.
|
|
EOF
|
|
read -n 1 i
|
|
else
|
|
firstcd=2
|
|
fi
|
|
$cdrbin -v -dao $dev speed=12 gracetime=2 driveropts=burnfree -eject cuefile="$nev2.cue"
|
|
fi
|
|
#cleaning if needs
|
|
if [ "$cleaning" == 1 ]; then
|
|
rm -f "$nev2.cue" "$nev2.bin"
|
|
fi
|
|
done
|
|
rm -f "$nev"*mpg
|