mirror of https://github.com/mpv-player/mpv
327 lines
8.5 KiB
Bash
Executable File
327 lines
8.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# Version: 0.1.8
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#
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# Licence: GPL
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#
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# 2002/04/14 Jürgen Hammelmann <juergen.hammelmann@gmx.de>
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#
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# Script: MPlayer Sources (DVD) to (S)VCD ripping and burning
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#
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# requires: newest mplayer cvs version
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# mjpegtools v1.6 beta
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# vcdimager
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# cdrdao
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# lame
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#
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################################################################################
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#
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# 2002/04/11 v0.1.0: first version
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# 2002/04/12 v0.1.1:
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# 2002/04/14 v0.1.2:
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# - handles now multiple vcd's
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# - support's mp3 audio as option
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# - use of mp2enc/lame instead of toolame because of support
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# of resampling and mp3
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# 2002/04/16 v0.1.3:
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# - new option "-burnonly"
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# - new option "-vbr"
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# - removes mpg file after mastering cd image
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# (mplayer can read bin images!)
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# - bugfixes
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# 2002/04/22 v0.1.4
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# - bugfixes / changes
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# - more options
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# 2002/05/06 v0.1.5
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# - new option "-norm"
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# 2002/05/08 v0.1.6
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# - bugfixes
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# - new option "-vfr"
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# - "-norm" renamed to "-vnorm"
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# 2002/05/15 v0.1.7
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# - bugfixes
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# - more help
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# 2002/05/26 v0.1.8
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# - new option "-sync"
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#
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################################################################################
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#
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# global config section, change them to your needs!
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TMPDIR="." # path to directory for creating temporary files, recommended 2-3GB space
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CDDRV="generic-mmc" # cdrdao: cdwriter driver
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CDDEV="--device 0,1,0" # or comment out and create link /dev/cdrecorder to your cdwriter dev
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################################################################################
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AUDIO="audiodump.wav"
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VIDEO="stream.yuv"
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VCDMODE=2
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SVCDMODE=5
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################################################################################
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function usage() {
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echo "usage: $HOWCALLED <name> [options] [mplayer options]"
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echo
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echo "$HOWCALLED options:"
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echo
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echo "-?|-h help."
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echo "-abr <n> output audio bitrate in kbs [224]."
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echo "-asr <n> output audio sample rate in Hz [44100]."
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echo "-blank cleans cd-rw before burning."
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echo "-burnonly burn only the premastered <name>*.cue/<name>*.bin images."
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echo "-cdsize <n> maximal size of cd images [646]."
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echo "-denoise denoises mpeg stream."
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echo "-mp3 outputs audio in mp3 instead of mp2 format."
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echo "-mpg don't encode from source, multiplex/burn."
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echo " only the encoded mpg stream."
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echo "-noburn disables burning."
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echo "-ratio <s> output ratio size of frames, see yuvscaler (1)."
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echo "-size <X>x<Y> sets output size of frames."
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echo "-svcdout encode to SVCD format [VCD default]."
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echo "-sync <n> set the presentation timestamp offset of video"
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echo " stream w.r.t. audio stream (video-audio) in mSec."
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echo "-vbr <n> output video bitrate in kbs [VCD:1152, SVCD:2500]."
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echo "-vfr <n> sets the frame-rate of the output-stream. Currently"
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echo " only the standard MPEG rates are supported."
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echo " 0 - illegal"
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echo " 1 - 24000.0/1001.0 (NTSC 3:2 pulldown converted FILM)"
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echo " 2 - 24.0 (NATIVE FILM)"
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echo " 3 - 25.0 (PAL/SECAM VIDEO / converted FILM)"
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echo " 4 - 30000.0/1001.0 (NTSC VIDEO)"
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echo " 5 - 30.0"
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echo " 6 - 50.0 (PAL FIELD RATE)"
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echo " 7 - 60000.0/1001.0 (NTSC FIELD RATE)"
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echo " 8 - 60.0"
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echo "-vnorm p|n|s sets the input video norm p, n or s:"
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echo " forces the input stream to be treated as PAL|NTSC|SECAM"
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echo " regardless of what the stream header might suggest."
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echo "-w outputs in wide screen format 16:9."
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echo
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echo "examples:"
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echo
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echo "'$HOWCALLED crazy -dvd 3 -w':"
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echo "encodes and burns dvd title 3 to VCD in 16:9."
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echo
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echo "'mencvcd carter -dvd 1 -sid 0 -aid 128 -ss 3:00 -frames 1500 \\"
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echo " -noburn -vnorm n -vfr 1':"
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echo "this encodes 1500 frames of dvd title 1 with subtitle 0 and audio stream"
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echo "128 starting from 3:00 with frame rate 29.97 fps and input video norm NTSC"
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echo "and output frame rate 23.98 fps because of the 3:2 pulldown method in NTSC."
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}
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HOWCALLED=`basename $0`
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NAME=$1
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if [ $# -le 1 ]; then
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usage
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exit 1
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fi
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shift 1
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cd $TMPDIR
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rm -f $VIDEO
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rm -f $AUDIO
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# create a named pipe for video stream
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mkfifo -m 660 $VIDEO
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# some inits
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sub=""
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size=""
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ratio=""
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params=""
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wide=""
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blank=0
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burn=1
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burnonly=0
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mp3=0
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mkstream=1
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abr=224
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abrset=0
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asr=44100
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vbr=1152
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vbrset=0
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denoise="cat -"
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norm="VCD"
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mplexnorm="-f $VCDMODE -m 1 -V -b 46"
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max=646
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mpegnorm="-f $VCDMODE -b $vbr -B 260 -V 46"
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imaget="-t vcd2"
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yuvin=""
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framerate=""
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sync=""
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while [ "$1"x != "x" ]; do
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case $1 in
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-w)
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wide="-M WIDE2STD"
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;;
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-h|-?)
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usage
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exit 0
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;;
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-abr)
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abr=$2
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abrset=1
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shift 1
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;;
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-asr)
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asr=$2
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shift 1
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;;
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-cdsize)
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max=$2
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shift 1
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;;
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-blank)
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blank=1
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;;
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-noburn)
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burn=0
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;;
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-burnonly)
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burnonly=1
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burn=1
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;;
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-vfr)
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framerate="-F $2"
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shift 1
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;;
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-mp3)
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mp3=1
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;;
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-mpg)
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mkstream=0
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;;
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-vnorm)
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yuvin="-n $2"
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shift 1
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;;
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-denoise)
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denoise="yuvdenoise"
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;;
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-ratio)
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ratio=$2
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shift 1
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;;
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-sid) # mplayer option: have to set vop expand, too!!!
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sub="-vop pp,expand=-1:-1:-1:-1:1 -sid $2"
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shift 1
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;;
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-size)
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size=$2
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shift 1
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;;
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-svcdout)
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norm="SVCD"
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;;
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-sync)
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sync="-O $2"
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shift 1
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;;
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-vbr)
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vbr=$2
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vbrset=1
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shift 1
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;;
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*)
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params="$params $1"
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;;
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esac
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shift 1
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done
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# some configs
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if [ "$norm" == "SVCD" ]; then
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[ $vbrset -eq 0 ] && vbr=2500
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mplexnorm="-f $SVCDMODE -m 2 -V -b 230"
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if [ -n "$wide" ]; then
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wide=""
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mpegnorm="-f $SVCDMODE -b $vbr -B 260 -V 230 -a 3"
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else
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mpegnorm="-f $SVCDMODE -b $vbr -B 260 -V 230 -a 2"
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fi
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imaget="-t svcd"
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fi
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# ratio overwrites wide sizing, size overwrites default frame size
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[ -n "$ratio" ] && wide="-M $ratio"
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[ -n "$size" ] && size="-O SIZE_$size"
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# with mp3 audio set the default audio bitrate to 128 kbs
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[ $mp3 -eq 1 -a $abrset -eq 0 ] && abr=128
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# audio sample rate in kHz
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((a=$asr / 1000))
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((b=$asr % 1000))
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[ $b -le 9 ] && b="00$b00"
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[ $b -le 99 ] && b="0$b00"
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kasr="$a.$b"
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# start de-/encoding
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if [ $burnonly -eq 0 ]; then
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# encode streams
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if [ $mkstream -eq 1 ]; then
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# start mplayer
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mplayer -noframedrop -vo yuv4mpeg -ao pcm -waveheader \
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-v -osdlevel 0 $sub $params &
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# mjpegtools
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($denoise < $VIDEO | \
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yuvscaler -v 0 $wide -O $norm $size $yuvin | \
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mpeg2enc -v 0 -s $mpegnorm -S $max -g 6 -G 15 -r 16 \
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$framerate $yuvin -4 2 -2 1 -o $NAME.mpv) &
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# wait for finishing the subprocesses
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wait
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if [ $mp3 -eq 0 ]; then
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# mp2enc/lame can't read audiodump.wav directly from named pipe,
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# we have to read the whole file.
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mp2enc -b $abr -r $asr -o $NAME.mpa < $AUDIO
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else
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lame -b $abr --resample $kasr - $NAME.mpa < $AUDIO
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fi
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fi
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# remove wav file, won't need anymore!
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rm -f $AUDIO
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# multiplex streams
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[ -f $NAME.mpv -a -f $NAME.mpa ] || exit 1
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rm -f ${NAME}*.mpg
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mplex $mplexnorm $sync $NAME.mpv $NAME.mpa -o ${NAME}%d.mpg
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# create cd images
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for mpg in ${NAME}*.mpg; do
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[ -f $mpg ] || exit 1
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cue="`basename $mpg .mpg`.cue"
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bin="`basename $mpg .mpg`.bin"
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rm -f $cue $bin
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vcdimager $imaget -c $cue -b $bin $mpg
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[ -f $bin -a -f $cue ] && rm -f $mpg
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done
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# end of streaming/mastering
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fi
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# remove pipe, won't need anymore!
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rm -f $VIDEO
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# burn the (s)vcd's
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[ $burn -eq 0 ] && exit 0
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for cue in ${NAME}*.cue; do
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bin="`basename $cue .cue`.bin"
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[ -f $bin -a -f $cue ] || exit 1
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echo "please insert a cd in your cdwriter, after a keypress we start:"
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read -n 1 i
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if [ $blank -eq 1 ]; then
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cdrdao blank --reload $CDDEV --driver $CDDRV --blank-mode minimal
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fi
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cdrdao write --reload $CDDEV --driver $CDDRV $cue
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done
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exit 0
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