#!/usr/bin/env python3

import os
import struct
from datetime import datetime
from threading import Thread

import numpy as np
import pvporcupine
import pyaudio
import soundfile
import speech_recognition as sr

recognizer = sr.Recognizer()
raw = audio_stream.read(porcupine.frame_length, exception_on_overflow=False)
pcm = struct.unpack_from("h" * porcupine.frame_length, raw)
result = porcupine.process(pcm)

speech = sr.AudioData(
    frame_data = bytes(raw),
    sample_rate = porcupine.sample_rate,
    sample_width = 2,  # 16 bits
)
command = recognizer.recognize_google(speech)
print('[%s] >>>>>>>>>>>>> Google says command was %s' % (
    str(datetime.now()), command)
)