Test Google Speech Private API

google-speech-recog.sh

#!/bin/bash

hardware="plughw:0,0"
duration="4"
lang="en"
client="Mozilla/5.0"
apikey="XXxxXXxXxXxxXX_8XxxXXXXxxxxx_X8XXxxxxxX"

arecord -D $hardware -f S16_LE -t wav -d $duration -r 16000 | flac - -f --best --sample-rate 16000 -o /tmp/out.flac 1>/tmp/voice.log 2>/tmp/voice.log; curl -X POST --data-binary @/tmp/out.flac --user-agent 'Mozilla/5.0' --header 'Content-Type: audio/x-flac; rate=16000;' "https://www.google.com/speech-api/v2/recognize?output=json&lang=$lang&pfilter=2&maxresults=6&key=$apikey&client=$client" | sed -e 's/[{}]/''/g' | awk -F":" '{print $4}' | awk -F"," '{print $1}' | tr -d '\n'

rm /tmp/out.flac