tools/genvoice.sh

   1 #!/bin/sh
   2 #             __________               __   ___.
   3 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7 #                     \/            \/     \/    \/            \/
   8 # $Id$
   9 #
  10 # Copyright 2006 Jonas Häggqvist, some parts Copyright 2004 Daniel Gudlat
  11 #
  12 # All files in this archive are subject to the GNU General Public License.
  13 # See the file COPYING in the source tree root for full license agreement.
  14 #
  15 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16 # KIND, either express or implied.
  17
  18 # Include voicecommon.sh from the same dir as this script
  19 # Any settings from voicecommon can be overridden if added below the following
  20 # line.
  21 source `dirname $0`'/voicecommon.sh'
  22
  23 ####################
  24 # General settings #
  25 ####################
  26
  27 # These settings can be overridden by passing a file with definitions as
  28 # the fourth parameter to this script
  29
  30 # which TTS engine to use. Available: festival, flite, espeak
  31 TTS_ENGINE=festival
  32 # which encoder to use, available: lame, speex, vorbis (only lame will produce
  33 # functional voice clips at this point)
  34 ENCODER=lame
  35 # Where to save temporary files
  36 TEMPDIR=/tmp
  37 # List of IDs to send to voicefont
  38 VOICEFONTIDS=voicefontids
  39
  40 ###################
  41 # End of settings #
  42 ###################
  43
  44 TARGET_ID="$4"
  45 createvoicefile() {
  46     $GENLANG -e=$ENGLISH -o -t=$TARGET $LANG_FILE > $VOICEFONTIDS
  47     $VOICEFONT "$VOICEFONTIDS" "$TARGET_ID" "$TEMPDIR/" "./$RLANG.voice"
  48 }
  49
  50 deletefiles() {
  51     # XXX: might be unsafe depending on the value of TEMPDIR
  52     rm -f "${TEMPDIR}"/LANG_*
  53     rm -f "${TEMPDIR}"/VOICE_*
  54 }
  55
  56 generateclips() {
  57     ROCKBOX_DIR="$1"
  58     RLANG="$2"
  59     TARGET="$3"
  60     GENLANG="$ROCKBOX_DIR"/tools/genlang
  61     ENGLISH="$ROCKBOX_DIR"/apps/lang/english.lang
  62     LANG_FILE="$ROCKBOX_DIR"/apps/lang/$RLANG.lang
  63
  64     $GENLANG -e=$ENGLISH -o -t=$TARGET $LANG_FILE |(
  65     i=0
  66     while read line; do
  67         case `expr $i % 3` in
  68             0)
  69                 # String ID no.
  70                 NUMBER=`echo $line |cut -b 2-`
  71                 ;;
  72             1)
  73                 # String ID
  74                 ID=`echo $line |cut -b 5-`
  75                 ;;
  76             2)
  77                 # String
  78                 STRING=`echo $line |cut -b 8-`
  79
  80                 if [ -n "$POOL" ]; then
  81                     # we have a common pool of snippets, check that first
  82                     # for available mp3 sounds, and if it is available copy
  83                     # (symlink!) it over
  84                     if [ -f "$POOL/$STRING.mp3" ]; then
  85                         echo "Re-using $ID from pool"
  86                         if [ ! -e "$TEMPDIR/$ID".mp3 ]; then
  87                             # only do this if not present
  88                             ln -s "$POOL/$STRING.mp3" "$TEMPDIR/$ID".mp3
  89                         fi
  90                     fi
  91                 fi
  92
  93                 # only make an mp3 if not already present
  94                 if [ ! -e "$TEMPDIR/$ID".mp3 ]; then
  95                     # Now generate the file
  96                     voice "$STRING" "$TEMPDIR/$ID".wav
  97                     if [ -n "$POOL" ]; then
  98                         # create it in the pool, symlink it back
  99                         encode "$TEMPDIR/$ID".wav "$POOL/$STRING".mp3
 100                         ln -s "$POOL/$STRING.mp3" "$TEMPDIR/$ID".mp3
 101                     else
 102                         encode "$TEMPDIR/$ID".wav "$TEMPDIR/$ID".mp3
 103                     fi
 104                 fi
 105                 ;;
 106         esac
 107         i=`expr $i + 1`
 108     done
 109     )
 110 }
 111
 112 if [ -z "$3" ]; then
 113     echo "Usage: $0 rockboxdirectory language target targetid [settingsfile]";
 114     exit 32
 115 else
 116     if [ ! -d "$1" ] || [ ! -f "$1/tools/genlang" ]; then
 117         echo "Error: $1 is not a Rockbox directory"
 118         exit 33
 119     fi
 120     if [ ! -f "$1/apps/lang/$2.lang" ]; then
 121         echo "Error: $2 is not a valid language"
 122         exit 34
 123     fi
 124     if [ ! -z "$5" ]; then
 125         if [ -f "$5" ]; then
 126             # Read settings from file
 127             source "$5"
 128         else
 129             echo "Error: $5 does not exist"
 130             exit 36
 131         fi
 132     fi
 133     # XXX: check for valid $TARGET?
 134 fi
 135
 136 VOICEFONT=`dirname $0`/voicefont
 137 if [ ! -x $VOICEFONT ]; then
 138     echo "Error: $VOICEFONT does not exist or is not executable"
 139     exit 35
 140 fi
 141
 142 init_tts
 143 init_encoder
 144 generateclips "$1" "$2" "$3"
 145 stop_tts
 146 createvoicefile
 147 #deletefiles