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voice: Add support for Google Translate's speech synthesizer

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Uses the 'gtts-cli' command line client.  Supports a wide variety of
languages, including all "Complete" and "Good" Rockbox translations.

Additional changes:

 * voice synth script can accept pre-encoded mp3 files
 * Move language->synth options mapping into the voice script
 * Additional cleanups

Change-Id: I9523e2bca87cbcee2d8c4111f9892e8e458c7419
This commit is contained in:
Solomon Peachy 2020-07-08 19:05:09 -04:00
parent 5e98eba8ab
commit 2c3399537c
2 changed files with 93 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

53
tools/configure vendored
View file

@ -1111,23 +1111,7 @@ voiceconfig () {
fi
if [ -n "`findtool festival`" ]; then
FESTIVAL="(F)estival "
case "$thislang" in
"italiano")
FESTIVAL_OPTS="--language italian"
;;
"espanol")
FESTIVAL_OPTS="--language spanish"
;;
"finnish")
FESTIVAL_OPTS="--language finnish"
;;
"czech")
FESTIVAL_OPTS="--language czech"
;;
*)
FESTIVAL_OPTS=""
;;
esac
FESTIVAL_OPTS=""
DEFAULT_TTS="festival"
DEFAULT_TTS_OPTS=$FESTIVAL_OPTS
DEFAULT_NOISEFLOOR="500"
@ -1149,6 +1133,23 @@ voiceconfig () {
DEFAULT_NOISEFLOOR="500"
DEFAULT_CHOICE="w"
fi
# Allow SAPI if Windows is in use
if [ -n "`findtool winver`" ]; then
SAPI="(S)API "
SAPI_OPTS=""
DEFAULT_TTS="sapi"
DEFAULT_TTS_OPTS=$SAPI_OPTS
DEFAULT_NOISEFLOOR="500"
DEFAULT_CHOICE="S"
fi
if [ -n "`findtool gtts-cli`" ]; then
GTTS="(g)tts "
GTTS_OPTS=""
DEFAULT_TTS="gtts"
DEFAULT_TTS_OPTS=$GTTS_OPTS
DEFAULT_NOISEFLOOR="500"
DEFAULT_CHOICE="g"
fi
if [ -n "`findtool rbspeak`" ]; then
RBSPEAK="(O)ther "
RBSPEAK_OPTS=""
@ -1157,17 +1158,8 @@ voiceconfig () {
DEFAULT_NOISEFLOOR="500"
DEFAULT_CHOICE="O"
fi
# Allow SAPI if Windows is in use
if [ -n "`findtool winver`" ]; then
SAPI="(S)API "
SAPI_OPTS=""
DEFAULT_TTS="sapi"
DEFAULT_TTS_OPTS=$SAPI_OPTS
DEFAULT_NOISEFLOOR="500"
DEFAULT_CHOICE="s"
fi
if [ "$FESTIVAL" = "$FLITE" ] && [ "$FLITE" = "$ESPEAK" ] && [ "$ESPEAK" = "$SAPI" ] && [ "$SAPI" = "$MIMIC"] && [ "$MIMIC" = "$SWIFT" ] && [ "$SWIFT" = "$RBSPEAK" ]; then
if [ "$FESTIVAL" = "$FLITE" ] && [ "$FLITE" = "$ESPEAK" ] && [ "$ESPEAK" = "$SAPI" ] && [ "$SAPI" = "$MIMIC"] && [ "$MIMIC" = "$SWIFT" ] && [ "$SWIFT" = "$RBSPEAK" ] && [ "$RBSPEAK" = "$GTTS" ] ; then
echo "You need Festival, eSpeak, Mimic, Flite, or rbspeak in your path, or SAPI available to build voice files"
exit 3
fi
@ -1175,7 +1167,7 @@ voiceconfig () {
if [ "$ARG_TTS" ]; then
option=$ARG_TTS
else
echo "TTS engine to use: ${FLITE}${FESTIVAL}${ESPEAK}${MIMIC}${SAPI}${SWIFT}${RBSPEAK}(${DEFAULT_CHOICE})?"
echo "TTS engine to use: ${FLITE}${FESTIVAL}${ESPEAK}${MIMIC}${SAPI}${SWIFT}${GTTS}${RBSPEAK}(${DEFAULT_CHOICE})?"
option=`input`
if [ -z "$option" ]; then option=${DEFAULT_CHOICE}; fi
advopts="$advopts --tts=$option"
@ -1211,6 +1203,11 @@ voiceconfig () {
NOISEFLOOR="500"
TTS_OPTS=$SWIFT_OPTS
;;
[Gg)
TTS_ENGINE="gtts"
NOISEFLOOR="500"
TTS_OPTS=$GTTS_OPTS
;;
[Oo])
TTS_ENGINE="rbspeak"
NOISEFLOOR="500"