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authorattila <attila@b3059339-0415-0410-9bf9-f77b7e298cf2>2004-01-24 13:03:38 +0000
committerattila <attila@b3059339-0415-0410-9bf9-f77b7e298cf2>2004-01-24 13:03:38 +0000
commit23f7e1c60414661c3558789486acab71549773d9 (patch)
tree3a27814faf2fe42b016e1826b390c7a96cdbdf30 /TOOLS
parentab424093b42f2fdc54a991eecd009eaef45f5360 (diff)
downloadmpv-23f7e1c60414661c3558789486acab71549773d9.tar.bz2
mpv-23f7e1c60414661c3558789486acab71549773d9.tar.xz
add divx2svcd script.
uses mencoder instead of mpegtools by VMiklos <mamajom@axelero.hu> git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11840 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'TOOLS')
-rwxr-xr-xTOOLS/divx2svcd350
1 files changed, 350 insertions, 0 deletions
diff --git a/TOOLS/divx2svcd b/TOOLS/divx2svcd
new file mode 100755
index 0000000000..e013fc6da9
--- /dev/null
+++ b/TOOLS/divx2svcd
@@ -0,0 +1,350 @@
+#!/bin/bash
+
+# (c) 2003 Vajna Miklos <mainroot@freemail.hu>
+# divx2svcd for MPlayer 1.0pre3+dumpvideo patch
+# distributed under GPL License
+
+# A simple utility that creates SvcD from a video which uses avi container
+
+# The newest version of this utility can be found at
+# http://vmiklos.uw.hu/divx2svcd/divx2svcd
+
+# MPlayer avariable at
+# http://www1.mplayerhq.hu/MPlayer/releases/MPlayer-1.0pre3.tar.bz2
+# dumpvideo patch at
+# http://vmiklos.uw.hu/divx2svcd/mplayer-1.0pre3-dumpvideo.diff
+
+###changelog###
+#nobody cares about it :-)
+cat >/dev/null <<EOF
+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 [1600]
+-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='0.4.8'
+bitrate=1200
+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 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 -channels 2 $vfopts $subs "$subopts"
+
+#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" "$nev.mp2"
+
+`which ls` -N "$nev"*mpg | while read i
+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
+ 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