mdw@git.distorted.org.uk Git - termux-packages/blob - packages/termux-api/termux-tts-speak

   1 #!/bin/sh
   2 set -e -u
   3
   4 SCRIPTNAME=termux-tts-speak
   5 show_usage () {
   6     echo "Usage: $SCRIPTNAME [-e engine] [-l language] [-n region] [-v variant] [-p pitch] [-r rate] [-s stream] [text-to-speak]"
   7     echo "Speak text with a system text-to-speech (TTS) engine. The text to speak is either supplied as arguments or read from stdin if no arguments are given."
   8     echo ""
   9     echo "  -e engine    TTS engine to use (see termux-tts-engines)"
  10     echo "  -l language  language to speak in (may be unsupported by the engine)"
  11     echo "  -n region    region of language to speak in"
  12     echo "  -v variant   variant of the language to speak in"
  13     echo "  -p pitch     pitch to use in speech. 1.0 is the normal pitch,"
  14     echo "                 lower values lower the tone of the synthesized voice,"
  15     echo "                 greater values increase it."
  16     echo "  -r rate      speech rate to use. 1.0 is the normal speech rate,"
  17     echo "                 lower values slow down the speech"
  18     echo "                 (0.5 is half the normal speech rate)"
  19     echo "                 while greater values accelerates it"
  20     echo "                 (2.0 is twice the normal speech rate)."
  21     echo "  -s stream    audio stream to use (default:NOTIFICATION), one of:"
  22     echo "                 ALARM, MUSIC, NOTIFICATION, RING, SYSTEM, VOICE_CALL"
  23     echo ""
  24     exit 0
  25 }
  26
  27 PARAMS=""
  28
  29 while getopts :he:l:n:v:p:r:s: option
  30 do
  31     case "$option" in
  32         h) show_usage;;
  33         e) PARAMS="$PARAMS --es engine $OPTARG";;
  34         l) PARAMS="$PARAMS --es language $OPTARG";;
  35         n) PARAMS="$PARAMS --es region $OPTARG";;
  36         v) PARAMS="$PARAMS --es variant $OPTARG";;
  37         p) PARAMS="$PARAMS --ef pitch $OPTARG";;
  38         r) PARAMS="$PARAMS --ef rate $OPTARG";;
  39         s) PARAMS="$PARAMS --es stream $OPTARG";;
  40         ?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1;
  41     esac
  42 done
  43 shift $(($OPTIND-1))
  44
  45 CMD="@TERMUX_API@ TextToSpeech $PARAMS"
  46 if [ $# = 0 ]; then
  47     $CMD
  48 else
  49     echo $@ | $CMD
  50 fi
  51