08f4a42f7d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11449 a1c6a512-1295-4272-9138-f99709370657
282 lines
7.8 KiB
Bash
282 lines
7.8 KiB
Bash
#!/bin/sh
|
|
# __________ __ ___.
|
|
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
# \/ \/ \/ \/ \/
|
|
# $Id$
|
|
#
|
|
# Copyright (c) 2006 Jonas Häggqvist
|
|
#
|
|
# All files in this archive are subject to the GNU General Public License.
|
|
# See the file COPYING in the source tree root for full license agreement.
|
|
#
|
|
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
# KIND, either express or implied.
|
|
#
|
|
# A selection of functions common to creating voicefiles for Rockbox.
|
|
#
|
|
# You may wish to change some of the settings below.
|
|
|
|
#####################
|
|
# Program locations #
|
|
#####################
|
|
|
|
# Leave any you're not using untouched, enter full path if the program is
|
|
# not found
|
|
|
|
# the festival main executable
|
|
FESTIVAL_BIN=festival
|
|
# the festival_client binary
|
|
FESTIVAL_CLIENT=festival_client
|
|
|
|
# The flite executable
|
|
FLITE_BIN=flite
|
|
|
|
# The eSpeak executable
|
|
ESPEAK_BIN=speak
|
|
|
|
# The lame executable
|
|
LAME_BIN=lame
|
|
|
|
# The speexenc executable
|
|
SPEEX_BIN=speexenc
|
|
|
|
# The oggenc executable
|
|
VORBIS_BIN=oggenc
|
|
|
|
# The wavtrim executable
|
|
WAVTRIM=`dirname $0`/wavtrim
|
|
|
|
#####################
|
|
# Festival settings #
|
|
#####################
|
|
|
|
# If you're not using festival, leave untouched
|
|
|
|
# whether to start the Festival server locally (Y/N)
|
|
FESTIVAL_START=Y
|
|
# the host of the Festival server
|
|
# this is set to localhost automatically when FESTIVAL_START is Y
|
|
FESTIVAL_HOST=localhost
|
|
# the port of the Festival server
|
|
FESTIVAL_PORT=1314
|
|
# where to log the Festival client output
|
|
FESTIVAL_LOG=/dev/null
|
|
# other options to the festival client
|
|
FESTIVAL_OPTS=""
|
|
|
|
##################
|
|
# Flite settings #
|
|
##################
|
|
|
|
# If you're not using flite, leave untouched
|
|
FLITE_OPTS=""
|
|
|
|
###################
|
|
# eSpeak settings #
|
|
###################
|
|
|
|
# If you're not using eSpeak, leave untouched
|
|
ESPEAK_OPTS=""
|
|
|
|
####################
|
|
# Wavtrim settings #
|
|
####################
|
|
|
|
# The maximum sample value that will be treated as silence by the wavtrim tool.
|
|
# The value is expressed as an absolute 16 bit integer sample value (0 dB equals
|
|
# 32767).
|
|
#
|
|
# 500 is a good guess - at least for Festival
|
|
|
|
NOISEFLOOR='500'
|
|
|
|
#####################
|
|
# Encoding settings #
|
|
#####################
|
|
# where to log the encoder output
|
|
ENC_LOG=/dev/null
|
|
|
|
# Suggested: --vbr-new -t --nores -S
|
|
# VBR, independent frames, silent mode
|
|
LAME_OPTS="--vbr-new -t --nores -S"
|
|
|
|
# Suggested:
|
|
# XXX: suggest a default
|
|
SPEEX_OPTS=""
|
|
|
|
# Suggested: -q0 --downmix
|
|
# Low quality, mono
|
|
VORBIS_OPTS="-q0 --downmix"
|
|
|
|
###################
|
|
# End of settings #
|
|
###################
|
|
|
|
# Check if executables exist and perform any necessary initialisation
|
|
init_tts() {
|
|
case $TTS_ENGINE in
|
|
festival)
|
|
# Check for festival_client
|
|
if [ ! `which $FESTIVAL_CLIENT` ]; then
|
|
echo "Error: $FESTIVAL_CLIENT not found"
|
|
exit 4
|
|
fi
|
|
|
|
# Check for, and start festival server if specified
|
|
if [ X$FESTIVAL_START = XY ]; then
|
|
if [ ! `which $FESTIVAL_BIN` ]; then
|
|
echo "Error: $FESTIVAL_BIN not found"
|
|
exit 3
|
|
fi
|
|
FESTIVAL_HOST='localhost'
|
|
$FESTIVAL_BIN --server 2>&1 > /dev/null &
|
|
FESTIVAL_SERVER_PID=$!
|
|
sleep 3
|
|
if [ `ps | grep -c "^\ *$FESTIVAL_SERVER_PID"` -ne 1 ]; then
|
|
echo "Error: Festival not started"
|
|
exit 9
|
|
fi
|
|
fi
|
|
# Test connection to festival server
|
|
output=`echo -E "Rockbox" | $FESTIVAL_CLIENT --server \
|
|
$FESTIVAL_HOST --otype riff --ttw --output \
|
|
/dev/null 2>&1`
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: Couldn't connect to festival server at" \
|
|
"$FESTIVAL_HOST ($output)"
|
|
exit 8
|
|
fi
|
|
;;
|
|
flite)
|
|
# Check for flite
|
|
if [ ! `which $FLITE_BIN` ]; then
|
|
echo "Error: $FLITE_BIN not found"
|
|
exit 5
|
|
fi
|
|
;;
|
|
espeak)
|
|
# Check for flite
|
|
if [ ! `which $ESPEAK_BIN` ]; then
|
|
echo "Error: $ESPEAK_BIN not found"
|
|
exit 5
|
|
fi
|
|
;;
|
|
*)
|
|
echo "Error: no valid TTS engine selected: $TTS_ENGINE"
|
|
exit 2
|
|
;;
|
|
esac
|
|
if [ ! -x $WAVTRIM ]; then
|
|
echo "Error: $WAVTRIM is not available"
|
|
exit 11
|
|
fi
|
|
}
|
|
|
|
# Perform any necessary shutdown for TTS engine
|
|
stop_tts() {
|
|
case $TTS_ENGINE in
|
|
festival)
|
|
if [ X$FESTIVAL_START = XY ]; then
|
|
# XXX: This is probably possible to do using festival_client
|
|
kill $FESTIVAL_SERVER_PID > /dev/null 2>&1
|
|
fi
|
|
;;
|
|
esac
|
|
}
|
|
|
|
# Check if executables exist and perform any necessary initialisation
|
|
init_encoder() {
|
|
case $ENCODER in
|
|
lame)
|
|
# Check for lame binary
|
|
if [ ! `which $LAME_BIN` ]; then
|
|
echo "Error: $LAME_BIN not found"
|
|
exit 6
|
|
fi
|
|
;;
|
|
speex)
|
|
# Check for speexenc binary
|
|
if [ ! `which $SPEEX_BIN` ]; then
|
|
echo "Error: $SPEEX_BIN not found"
|
|
exit 7
|
|
fi
|
|
;;
|
|
vorbis)
|
|
# Check for vorbis encoder binary
|
|
if [ ! `which $VORBIS_BIN` ]; then
|
|
echo "Error: $VORBIS_BIN not found"
|
|
exit 10
|
|
fi
|
|
;;
|
|
*)
|
|
echo "Error: no valid encoder selected: $ENCODER"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
}
|
|
|
|
# Encode file $1 with ENCODER and save the result in $2, delete $1 if specified
|
|
encode() {
|
|
INPUT=$1
|
|
OUTPUT=$2
|
|
|
|
if [ ! -f "$INPUT" ]; then
|
|
echo "Warning: missing input file: \"$INPUT\""
|
|
else
|
|
echo "Action: Encode $OUTPUT with $ENCODER"
|
|
case $ENCODER in
|
|
lame)
|
|
$LAME_BIN $LAME_OPTS "$WAV_FILE" "$OUTPUT" >>$ENC_LOG 2>&1
|
|
;;
|
|
speex)
|
|
$SPEEX_BIN $SPEEX_OPTS "$WAV_FILE" "$OUTPUT" >>$ENC_LOG 2>&1
|
|
;;
|
|
vorbis)
|
|
$VORBIS_BIN $VORBIS_OPTS "$WAV_FILE" -o "$OUTPUT" >>$ENC_LOG 2>&1
|
|
esac
|
|
if [ ! -f "$OUTPUT" ]; then
|
|
echo "Warning: missing output file \"$OUTPUT\""
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Generate file $2 containing $1 spoken by TTS_ENGINE, trim silence
|
|
voice() {
|
|
TO_SPEAK=$1
|
|
WAV_FILE=$2
|
|
if [ ! -f "$WAV_FILE" ] || [ X$OVERWRITE_WAV = XY ]; then
|
|
if [ "${TO_SPEAK}" = "" ]; then
|
|
touch "$WAV_FILE"
|
|
else
|
|
case $TTS_ENGINE in
|
|
festival)
|
|
echo "Action: Generate $WAV_FILE with festival"
|
|
echo -E "$TO_SPEAK" | $FESTIVAL_CLIENT $FESTIVAL_OPTS \
|
|
--server $FESTIVAL_HOST \
|
|
--otype riff --ttw --output "$WAV_FILE" 2>"$WAV_FILE"
|
|
;;
|
|
espeak)
|
|
echo "Action: Generate $WAV_FILE with eSpeak"
|
|
echo $ESPEAK_BIN $ESPEAK_OPTS -w "$WAV_FILE"
|
|
echo -E "$TO_SPEAK" | $ESPEAK_BIN $ESPEAK_OPTS -w "$WAV_FILE"
|
|
;;
|
|
flite)
|
|
echo "Action: Generate $WAV_FILE with flite"
|
|
echo -E "$TO_SPEAK" | $FLITE_BIN $FLITE_OPTS -o "$WAV_FILE"
|
|
;;
|
|
esac
|
|
fi
|
|
fi
|
|
trim "$WAV_FILE"
|
|
}
|
|
|
|
# Trim wavefile $1
|
|
trim() {
|
|
WAVEFILE="$1"
|
|
echo "Action: Trim $WAV_FILE"
|
|
$WAVTRIM "$WAVEFILE" $NOISEFLOOR
|
|
}
|