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#!/bin/bash
#
# Generate audio sentence or alert using a TTS system.
#
usage() {
cat <<EOF
Usage:
$0 [options] "A complete sentence."
$0 [options] args ...
arg1 symbol
arg2 current price
arg3 current volume
arg4 alert variable name (last, high, low, news, etc.)
arg5 operator (<, =, >)
arg6 alert trigger value
arg7 stock comment and/or news headline
Options:
-s SYNTH Select synthesizer to use:
festival, viavoice,
btl, ibm, ibmwatson, speechworks,
default
Add "-web" to synth name to prefer scraping it from the web
versus local synth (if any).
-v VOICE Select voice to use. Accepted values depend on synth.
btl: man woman child gnat coffee bigman raspy ridiculous
speechworks: tom mara rick helen sandra tessa luci paulina
ibmwatson: HOK SMC MCK SMB
EOF
exit 1
}
#
# Preferred synthesizer
#
if [ -x /usr/bin/festival ]; then
SYNTH=festival
elif [ -d /usr/lib/ViaVoiceTTS ]; then
SYNTH=viavoice
else
SYNTH=btl
SYNTH=viavoice
SYNTH=festival
SYNTH=speechworks
SYNTH=ibm
fi
#
# Process the options
#
DEBUG=0
VOICE=
unset OPTIND
while getopts "s:v:D:h?" opt
do
case $opt in
s) if [ "$OPTARG" != default ]; then
SYNTH="$OPTARG"
fi
;;
v) VOICE="$OPTARG";;
D) DEBUG="$OPTARG";;
h|\?) usage;;
esac
done
shift `expr $OPTIND - 1`
if [ "$#" = 0 ]; then
set -- INTC '$33.42' 123456 ask '>' '$34.00'
fi
if [ $DEBUG != 0 ]; then
TMP=/tmp/lt-audio
else
TMP=/tmp/lt-audio-$$
fi
#
# Name the arguments
#
SYM="$1"
PRICE="$2"
VOL="$3"
VARIABLE="$4"
OPERATOR="$5"
TRIG="$6"
COMMENT="$7"
#
# Insert blanks in symbol for better speech
#
SYM=`echo "$SYM" | sed -e 's/[A-Z]/& /g' -e 's/ *$//' `
case "$VARIABLE" in
news)
MSG="Alert! Alert! $SYM has news."
if [ "$COMMENT" != "" ]; then
MSG="$MSG $COMMENT"
fi
;;
*)
case "$OPERATOR" in
"<") sign="is now less than";;
">") sign="is now greater than";;
"=") sign="is now equal to";;
esac
MSG="Alert! Alert! $SYM, price is $PRICE, $VARIABLE $sign $TRIG."
if [ "$COMMENT" != "" ]; then
MSG="$MSG $COMMENT"
fi
;;
esac
if [ "$#" = 1 ]; then
MSG="$1"
fi
UA="Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)"
#
# Determine if we need to use web version
#
case "$SYNTH" in
festival)
if [ ! -x /usr/bin/festival ]; then
SYNTH=festival-web
fi
;;
ibm|ibmwatson)
# Newer IBM synth, available on web only (that I know of)
SYNTH=$SYNTH-web
;;
btl)
# Dunno how to do local one yet
SYNTH=btl-web
;;
speechworks)
# Dunno how to do local one yet
SYNTH=speechworks-web
;;
esac
if [ $DEBUG != 0 ]; then
echo "$SYNTH: $MSG"
fi
#
# Run the selected synth
#
case "$SYNTH" in
festival)
echo "$MSG" | festival --tts
;;
festival-web)
if [ "$VOICE" = "" ]; then
VOICE="kal+(American+Male)"
fi
UMSG=`echo "$MSG" | tr ' ' '+' `
URL="http://www.festvox.org/cgi-bin/gen_fest.wav"
URL="$URL?format=wav&voice=$VOICE&text=$UMSG"
if [ $DEBUG != 0 ]; then
echo "$SYNTH: $URL"
fi
curl -s -A "$UA" "$URL" > $TMP.wav
(xmms $TMP.wav; rm -f $TMP.wav) &
;;
viavoice)
#
# IBM ViaVoice Runtime Kit. Get it here:
#
# http://www-4.ibm.com/software/speech/dev/ttssdk_linux.html
#
# Or maybe from here:
#
# http://www.ecn.purdue.edu/~laird/Linux/ViaVoice/
#
# Or maybe from Suse 7.0 pro or the Mandrake 9 tools.
#
VIA=/usr/lib/ViaVoiceTTS
export ECIINI=$VIA/eci.ini
TTSDIR=$VIA/samples
CLSDIR=$TTSDIR/cmdlinespeak
$CLSDIR/cmdlinespeak "$MSG" > /dev/null
;;
ibm-web)
#
# IBM's low-CPU web synth
#
UMSG=`echo "$MSG" | tr ' ' '+' `
SITE="http://wassample.dfw.ibm.com/tts"
URL="$SITE/servlet/TTSServlet?sr=0&fileToDelete=&l=00010000"
URL="$URL&vh=50&vg=0&vf=30&vb=65&vy=0&vv=92&v=1"
URL="$URL&text=$UMSG&vs=50&vr=0"
FILE=`curl -s -A "$UA" "$URL" | grep au`
if [ "$FILE" != "" ]; then
curl -s -A "$UA" "$SITE/$FILE" > $TMP.au
(play $TMP.au; rm -f $TMP.au) &
fi
;;
ibmwatson-web)
#
# IBM research's web synth
#
if [ "$VOICE" = "" ]; then
VOICE=SMC
fi
UMSG=`echo "$MSG" | tr ' ' '+' `
URL="http://webtts.watson.ibm.com/cgi-bin/ttsclient30"
URL="$URL?text=$UMSG&voice=$VOICE&nsfile=ttsclient30.wav"
curl -s -A "$UA" "$URL" > $TMP.wav
(xmms $TMP.wav; rm -f $TMP.wav) &
;;
btl-web)
if [ "$VOICE" = "" ]; then
VOICE=man
# also woman, child, gnat, coffee, bigman, raspy, ridiculous
fi
UMSG=`echo "$MSG" | tr ' ' '+' `
URL="http://www.bell-labs.com/cgi-user/tts/voicestts-nj"
# Avoid page redirect...
URL="http://wwwtts.research.bell-labs.com/cgi-user/tts/voicestts-nj"
URL="$URL?voice=$VOICE&text=$UMSG&audio=.wav&submit=Synthesize"
if [ $DEBUG != 0 ]; then
echo "$SYNTH: $URL"
fi
# curl -s -A "$UA" "$URL" > $TMP.wav
# retrieves faster for some reason...
wget -q -O- "$URL" > $TMP.wav
(xmms $TMP.wav; rm -f $TMP.wav) &
;;
speechworks-web)
#
# This is the best so far...
#
if [ "$VOICE" = "" ]; then
VOICE=tom
# also voices mara, rick, helen, sandra, tessa, luci, paulina
fi
UMSG=`echo "$MSG" | tr ' ' '+' `
BASEURL=http://www.speechworks.com
URL="$BASEURL/cgi-bin/interactivedemo-tts-form"
URL="$URL?speechtext=$UMSG"
URL="$URL&combovoice=$VOICE&sample_rate=16&submit=+Submit"
FILE=`curl -s -A "$UA" "$URL" |
grep '<BR><A HREF="/playback' |
sed 's/.*"\([^"]*\)".*/\1/' `
if [ $DEBUG != 0 ]; then
echo "$SYNTH: $BASEURL$FILE"
fi
curl -s -A "$UA" "$BASEURL$FILE" > $TMP.wav
(xmms $TMP.wav; rm -f $TMP.wav) &
;;
*)
echo "$SYNTH: don't know how to use that synth yet"
;;
esac
|
