linux/cd-to-mp3.sh

   1 #!/bin/sh
   2 #
   3 # Author: Petter Reinholdtsen <pere@td.org.uit.no>
   4 # Date:   1999-02-02
   5 #
   6 # Convert CD music to mp3, fetching title, artist and track names from CDDB
   7
   8 TMPDIR=/var/tmp
   9 CDDEV=/dev/cdrom
  10 CDINFO=$TMPDIR/cdinfo-$$
  11
  12 # Fetch CD info
  13 gcdplay -i -q > $CDINFO
  14
  15 PWD=`pwd`
  16
  17 TITLE=`grep 'CD TITLE:' $CDINFO|cut -d: -f2-`
  18 TTITLE=`echo $TITLE|tr ' ()' '_'|sed 's/_\/_/\//'`
  19
  20 if test -z "$TITLE"; then
  21         echo "Unable to find info on CD from cddb.  Not ripping"
  22         exit 1
  23 fi
  24
  25 echo "Converting CD: $TITLE"
  26
  27 mkdirhier $TTITLE
  28 cd $TTITLE
  29
  30 pid='0'
  31 for track in `grep '^[0-9]*:' $CDINFO|tr -s ' ()\/' '_'|sed 's/:_/:/'`
  32 do
  33     t=`echo $track|cut -d: -f1`
  34     WAVFILE=$TMPDIR/cdinfo-$$-track$t.wav
  35     OUT1=$TMPDIR/cdinfo-$$-track$t.out
  36     OUT2=$TMPDIR/cdinfo-$$-track$t-enc.out
  37
  38     echo "Reading track $t ($track)"
  39     time nice cdda2wav -D $CDDEV -t $t $WAVFILE > $OUT1 2>&1
  40     echo "waiting for encoding (pid=$pid) to end"
  41     wait $pid # > /dev/null 2>&1
  42     echo "Starting to encode track $t"
  43     time nice l3enc $WAVFILE $track.mp3 > $OUT2 2>&1 &
  44     pid=$!
  45
  46     # Give l3enc time to read file before removing it
  47     (sleep 10; nice rm -f $WAVFILE $OUT1 $OUT2) &
  48 done
  49 rm -f $CDINFO
  50
  51 cd $PWD