def __init__(self, device_index=None, sample_rate=16000, chunk_size=1024,
mute=False):
Microphone.__init__(self, device_index=device_index,
sample_rate=sample_rate, chunk_size=chunk_size)
self.muted = False
if mute:
self.mute()
def main():
# start to listen background with another thread.
start_listen_background()
while not os.path.exists(BG_WAV_PATH):
print('ready for bg wav ...')
time.sleep(1)
# initialize recognizer
recognizer = Recognizer()
recognizer.speaking_duration = 0.1
recognizer.phrase_threshold = 0.1
with Microphone(sample_rate=SAMPLE_RATE) as source:
# listen for 1 second to calibrate the energy threshold for ambient noise levels
recognizer.adjust_for_ambient_noise(source)
print("Calibrated. Say something!")
source = Microphone(sample_rate=SAMPLE_RATE)
with Pool(THREAD_NUM) as pool:
callback_with_model = partial(callback,
model_map=ModelMap(),
pool=pool)
recognizer.listen_in_background(source, callback_with_model,
PHRASE_TIME_LIMIT)
while True:
time.sleep(10)
def __init__(self, device_index=None, sample_rate=16000, chunk_size=1024,
mute=False):
Microphone.__init__(
self, device_index=device_index, sample_rate=sample_rate,
chunk_size=chunk_size)
self.muted = False
if mute:
self.mute()
class UserAudioSource(AudioSource):
"""Represent user audio input."""
def __init__(self) -> None:
self._micro = Microphone()
def __enter__(self) -> Microphone:
return self._micro.__enter__()
def __exit__(self, exc_type, exc_val, exc_tb) -> None:
return self._micro.__exit__(exc_type, exc_val, exc_tb)
def gettingWordsFromMic():
mic = Microphone()
recognizer = Recognizer()
print("Say something...")
print(Microphone.list_microphone_names())
with mic as source:
recognizer.adjust_for_ambient_noise(source)
audio = recognizer.listen(source)
input("Press a key to process")
print(recognizer.recognize_google(audio))
def audio_to_text(message_input):
# initialise the recognizer
r = Recognizer()
# Use the sysdefault microphone
for i, microphone_name in enumerate(Microphone.list_microphone_names()):
if microphone_name == "sysdefault":
micro = Microphone(device_index=i)
with micro as source:
# Extract the audio and convert it to text
audio = r.listen(source)
# recognize speech using Google Speech Recognition and add it to the text input area
try:
message_input.setText(r.recognize_google(audio))
except UnknownValueError:
message_input.setText('The audio was not understood')
def __init__(self,
pin: int = 17,
language: str = "en",
api: str = "",
mic=None) -> None:
"""
Initialize LED lights, button, language, microphone, and recognizer.
pin: tell Pi what pin to use for LED and set it's default value
to 0 (off)
language: set language to the language you are translating from
microphone: initialize microphone so it can be used in this program
recognizer: take input from microphone and decipher it into text
Microphone.list_microphone_names() to list all microphones
Pass the needed device as device_index=n if program can't pick
up device automatically
"""
self.microphone = Microphone(
device_index=mic) if mic else Listener.get_mic()
self.recognizer = Recognizer()
self.led = PWMLED(pin)
self.src = language
self.target = "es"
self.api = api
def listen_continuously() -> Callable[[bool], None]:
"""
Listen for speech continuously, send each sentence to a speech-to-text converter, then send the text to the server.
Sentences are detected by pauses in the speech.
"""
# look for the microphone specified in config file
mics_lst = sr.Microphone.list_microphone_names()
mic = None
for i, m in enumerate(mics_lst):
if m == config.mic_name:
mic = Microphone(device_index=i)
if mic is None:
msg = "No microphone can be found!"
log(msg, level=logging.ERROR, remote=False)
raise Exception(msg)
recognizer = sr.Recognizer()
log("adjusting to noise for {0} sec".format(config.noise_adjustment_time),
remote=False)
with mic as source:
recognizer.adjust_for_ambient_noise(
duration=config.noise_adjustment_time, source=source)
log("listening!", remote=True)
# stop_listening is a function that when called stops the background listening
stop_listening_func = recognizer.listen_in_background(
mic,
callback=listening_callback,
phrase_time_limit=config.recognizer_phrase_time_limit)
return stop_listening_func
def __init__(self, callback, language="pl-PL", api_option=ApiOption.GOOGLE):
super().__init__()
self.callback_command_detected = callback
self.api_option = api_option
self.language = language
self.listen_thread = None
self.phrase_time_limit = 3
try:
self.recognizer = Recognizer()
self.microphone = Microphone()
"""
adjust the recognizer sensitivity to ambient noise and record audio
from the microphone
"""
with self.microphone as source:
self.recognizer.adjust_for_ambient_noise(source)
except OSError as ose_err:
Logger.critical("OSError: {0}".format(ose_err))
self.api_runs = False
self.api_info = GLO_MSG['MICROPHONE_FAILURE']
return
except Exception as err:
Logger.critical("Exception: {0}".format(err))
self.api_runs = False
self.api_info = GLO_MSG['MICROPHONE_FAILURE']
return
Logger.debug("Initialization of CommandsRecognition class")
self.api_info = GLO_MSG['MICROPHONE_INITIALIZED']
def listen_background():
background_listener = noisered.BackgroundListener()
with Microphone(sample_rate=SAMPLE_RATE) as source:
background_listener.adjust_for_ambient_noise(source)
while os.path.exists(SHARED_MEM_DIR):
audio_data = background_listener.listen(source, pause_time_limit=5)
if not audio_data:
print("background listener: no audio data")
time.sleep(1)
continue
segment = extract_silence(audio_data.get_wav_data())
if not segment:
print("background listener: no silence")
time.sleep(1)
continue
segment.export(BG_WAV_PATH + '.tmp', format='wav', bitrate=256)
with noisered.SEMAPHORE:
try:
os.remove(BG_WAV_PATH)
except:
pass
# create wav file
os.rename(BG_WAV_PATH + '.tmp', BG_WAV_PATH)
print(f"export bgm. {BG_WAV_PATH}. size={len(segment)}")
def listen(timeout: Union[int, float], phrase_limit: Union[int, float], sound: bool = True,
stdout: bool = True) -> Union[str, None]:
"""Function to activate listener, this function will be called by most upcoming functions to listen to user input.
Args:
timeout: Time in seconds for the overall listener to be active.
phrase_limit: Time in seconds for the listener to actively listen to a sound.
sound: Flag whether to play the listener indicator sound. Defaults to True unless set to False.
stdout: Flag whether to print the listener status on screen.
Returns:
str:
- Returns recognized statement from the microphone.
"""
with Microphone() as source:
try:
playsound(sound=indicators.start, block=False) if sound else None
sys.stdout.write("\rListener activated...") if stdout else None
listened = recognizer.listen(source=source, timeout=timeout, phrase_time_limit=phrase_limit)
playsound(sound=indicators.end, block=False) if sound else None
support.flush_screen()
recognized = recognizer.recognize_google(audio_data=listened)
logger.info(recognized)
return recognized
except (UnknownValueError, RequestError, WaitTimeoutError):
return
except (ConnectionError, TimeoutError, requests.exceptions.RequestException, requests.exceptions.Timeout) as \
error:
logger.error(error)
def listen(self) -> str:
# Record Audio
data = ''
recognizer = Recognizer()
with Microphone() as source:
self.log.debug('Listening on microphone...')
try:
audio = recognizer.listen(source, timeout=10)
except WaitTimeoutError:
self.log.debug('Listen timed out.')
return data
# Speech recognition using Google Speech Recognition
try:
# Uses the default API key
# To use another API key: `r.recognize_google(audio, key='GOOGLE_SPEECH_RECOGNITION_API_KEY')`
data = recognizer.recognize_google(audio)
self.log.debug(f'You said: "{data}"')
except UnknownValueError:
self.log.debug(
'Google Speech Recognition could not understand audio')
except RequestError as e:
self.log.error(
f'Could not request results from Google Speech Recognition service: {e}'
)
return str(data)
def listen(self):
"""
listen audio from microphone and convert to the string.
:return:data
"""
self.recognizer = Recognizer()
with Microphone() as source:
self.recognizer.adjust_for_ambient_noise(source)
print("I am listening you...")
audio = self.recognizer.listen(source, phrase_time_limit=6)
data = ""
try:
# Uses the default API key
# To use another API key:
# `r.recognize_google(audio, key="GOOGLE_SPEECH_RECOGNITION_API_KEY")`
data = self.recognizer.recognize_google(audio, language="tr")
print("You said : " + data)
except UnknownValueError:
print("Google Speech Recognition could not understand audio")
return self.listen()
except RequestError as exception:
print("Could not request results from "
"Google Speech Recognition service; {0}".format(exception))
return self.listen()
return data.lower()
def __init__(self):
recognizer = Recognizer()
recognizer.dynamic_energy_threshold = False
recognizer.energy_threshold = 1000
self.recognizer = recognizer
self.microphone = Microphone()
self.susi = susi
try:
res = requests.get('http://ip-api.com/json').json()
self.susi.update_location(longitude=res['lon'],
latitude=res['lat'])
except ConnectionError as e:
logging.error(e)
self.config = json_config.connect('config.json')
if self.config['hotword_engine'] == 'Snowboy':
from main.hotword_engine import SnowboyDetector
self.hotword_detector = SnowboyDetector()
else:
from main.hotword_engine import PocketSphinxDetector
self.hotword_detector = PocketSphinxDetector()
if self.config['wake_button'] == 'enabled':
if self.config['device'] == 'RaspberryPi':
from ..hardware_components import RaspberryPiWakeButton
self.wake_button = RaspberryPiWakeButton()
else:
self.wake_button = None
else:
self.wake_button = None
def __init__(self):
Thread.__init__(self, daemon=True);
self.rec = Recognizer();
self.rec.energy_threshold=110;
self.rec.pause_threshold=0.5;
self.rec.operation_timeout=5;
self.mic = Microphone(device_index = 2);
self.answer = AnswerBot('de.txt');
def listen(self) -> None:
"""Listens while the microphone is open and turns the audio into readable text."""
with Microphone() as source:
print('listening...')
self._recognizer.adjust_for_ambient_noise(source)
audio_listened = self._recognizer.listen(source)
text_listened: Any = self._recognizer.recognize_google(
audio_listened, )
self.text: str = text_listened.lower()
def escuchar():
print("Escuchando...")
recognizer = Recognizer()
microfono = Microphone()
with microfono:
recognizer.adjust_for_ambient_noise(microfono)
recognizer.listen_in_background(microfono, callback)
def __init__(self, renderer=None):
try:
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BCM)
GPIO.setup(17, GPIO.OUT)
GPIO.setup(27, GPIO.OUT)
GPIO.setup(22, GPIO.OUT)
except ImportError:
print("Only available for devices with GPIO ports ")
except RuntimeError:
pass
recognizer = Recognizer()
recognizer.dynamic_energy_threshold = False
recognizer.energy_threshold = 1000
self.recognizer = recognizer
self.microphone = Microphone()
self.susi = susi
self.renderer = renderer
try:
res = requests.get('http://ip-api.com/json').json()
self.susi.update_location(
longitude=res['lon'], latitude=res['lat'], country_name=res['country'], country_code=res['countryCode'])
except ConnectionError as e:
logging.error(e)
self.config = json_config.connect('config.json')
if self.config['usage_mode'] == 'authenticated':
try:
susi.sign_in(email=self.config['login_credentials']['email'],
password=self.config['login_credentials']['password'])
except Exception:
print('Some error occurred in login. Check you login details in config.json')
if self.config['hotword_engine'] == 'Snowboy':
from main.hotword_engine.snowboy_detector import SnowboyDetector
self.hotword_detector = SnowboyDetector()
else:
from main.hotword_engine.sphinx_detector import PocketSphinxDetector
self.hotword_detector = PocketSphinxDetector()
if self.config['WakeButton'] == 'enabled':
print("\nSusi has the wake button enabled")
if self.config['Device'] == 'RaspberryPi':
print("\nSusi runs on a RaspberryPi")
from ..hardware_components import RaspberryPiWakeButton
self.wake_button = RaspberryPiWakeButton()
else:
print("\nSusi is not running on a RaspberryPi")
self.wake_button = None
else:
print("\nSusi has the wake button disabled")
self.wake_button = None
def __init__(self):
rospy.init_node("speech")
self.pub = rospy.Publisher("speech_recognizer",
String,
latch=True,
queue_size=1)
self.recognizer = Recognizer()
# self.recognizer.energy_threshold = 1000
# self.recognizer.pause_threshold = .7
self.microphone = Microphone()
def listen(self):
try:
with Microphone() as source:
recognizer = Recognizer()
recognizer.adjust_for_ambient_noise(source)
audio = recognizer.listen(source)
return recognizer.recognize_google(audio,
language=self.lang).lower()
except (UnknownValueError, RequestError):
return ''
def __init__(self, recognizer, queue):
self.recognizer = recognizer
self.microphone = Microphone()
self.indicator = 0
self.queue = queue
self.is_actually_run = None
self.err_no_net = False
self.service_json = None
self.load_service_json()
self.service_key = 'AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw'
self.for_free = False
def __init__(self, width, height):
super().__init__(width, height)
arcade.set_background_color(arcade.color.AMAZON)
self.microphone = Microphone()
self.recognizer = Recognizer()
# with self.microphone as source:
# self.recognizer.adjust_for_ambient_noise(source, duration=2.0)
self.recognizer.energy_threshold = 5000
self.stop_listening = None
def listen():
print("Say something!")
r = Recognizer()
m = Microphone()
with m as src:
# Deal with ambient noise since microphone output is rather unpredictable
r.adjust_for_ambient_noise(src)
# Start listening
r.listen_in_background(m, callback)
# Keep listening even though main thread is blocked
while True:
sleep(1)
def listen(audio_queue, recognize):
engine = pyttsx3.init()
rate = engine.getProperty('rate')
engine.setProperty('rate', rate - 40)
engine.say("I am listening")
engine.runAndWait()
with Microphone() as source:
while True:
print("Слушаю Вас")
audio = recognize.listen(source)
audio_queue.put(audio)
engine.say("Ok")
engine.runAndWait()
def __init__(self, renderer=None):
GPIO.setmode(GPIO.BCM)
GPIO.setup(17, GPIO.OUT)
GPIO.setup(27, GPIO.OUT)
GPIO.setup(22, GPIO.OUT)
recognizer = Recognizer()
recognizer.dynamic_energy_threshold = False
recognizer.energy_threshold = 1000
self.recognizer = recognizer
self.microphone = Microphone()
self.susi = susi
self.renderer = renderer
try:
res = requests.get('http://ip-api.com/json').json()
self.susi.update_location(longitude=res['lon'],
latitude=res['lat'])
except ConnectionError as e:
logging.error(e)
self.config = json_config.connect('config.json')
if self.config['usage_mode'] == 'authenticated':
try:
susi.sign_in(
email=self.config['login_credentials']['email'],
password=self.config['login_credentials']['password'])
except Exception:
print(
'Some error occurred in login. Check you login details in config.json'
)
if self.config['hotword_engine'] == 'Snowboy':
from main.hotword_engine import SnowboyDetector
self.hotword_detector = SnowboyDetector()
else:
from main.hotword_engine import PocketSphinxDetector
self.hotword_detector = PocketSphinxDetector()
if self.config['wake_button'] == 'enabled':
if self.config['device'] == 'RaspberryPi':
from ..hardware_components import RaspberryPiWakeButton
self.wake_button = RaspberryPiWakeButton()
else:
self.wake_button = None
else:
self.wake_button = None
def myCommand(self):
#listens for commands
r = Recognizer()
with Microphone() as source:
print('Say something...')
r.pause_threshold = 1
r.adjust_for_ambient_noise(source, duration=1)
audio = r.listen(source)
try:
command = r.recognize_google(audio).lower()
print('You said: ' + command + '\n')
# loop back to continue to listen for commands if unrecognizable speech is received
except UnknownValueError:
print('....')
command = speech.myCommand(self)
return command
def get_audio():
rObject = Recognizer()
audio = ''
with Microphone() as source:
print("Speak...")
# recording the audio using speech recognition
audio = rObject.listen(source, phrase_time_limit=5)
print("Stop.") # limit 5 secs
try:
text = rObject.recognize_google(audio, language='en-US')
print("You: ", text)
return text
except:
chatbot_speaks("Could not understand your audio, Please try again !")
return 0
def ears_setup():
p = PyAudio()
count = p.get_device_count()
device = [i for i in range(count) if "Logitech" in p.get_device_info_by_index(i)["name"]][0]
source = Microphone(device_index=device)
# yup, I'm playing with the internals of this class.
source.CHUNK = 512
source.RATE = 8000
source.CHANNELS = 1
try:
source.__enter__()
source.stream.stop_stream()
except:
vprint(1, "Microphone initialization failed.")
source.__exit__()
return source
def robot_listen(request):
wit_key = ''
try:
recogniser = Recognizer()
microphone = Microphone()
print('Listening')
with microphone as source:
# recogniser.adjust_for_ambient_noise(source)
audio = recogniser.listen(source)
return str(recogniser.recognize_wit(audio, key=wit_key, show_all=True))
except (UnknownValueError, RequestError) as e:
print(e)
print('\n')
return str({'_text': '', 'entities': {}})
def VoiceInput():
recog = Recognizer()
mic = Microphone(device_index=1)
with mic:
audio = recog.listen(mic)
try:
recognized = recog.recognize_google(audio)
except UnknownValueError:
Response("Try Again")
with mic:
audio = recog.listen(mic)
recognized = recog.recognize_google(audio)
except RequestError as exc:
Response("Sorry my service is down")
print(recognized)
return (recognized)
def record_audio(ask=False):
if ask:
speak_electrica(ask)
with Microphone() as source:
print("Speak Up! I am listning..")
audio = sr_engine.listen(source)
audio_text = ""
try:
print("Now hold-on ! I'm recognising..")
audio_text = sr_engine.recognize_google(audio, language="en-in")
print(audio_text)
return audio_text.lower()
except UnknownValueError:
speak_electrica("Sorry I didn't get that. kindly speak up again")
say_again()
except RequestError:
speak_electrica("Sorry, unable to connect with engine")
def record_audio():
with Microphone() as source:
r.adjust_for_ambient_noise(source, duration=0.2)
audio = r.listen(source, phrase_time_limit=4)
voice_data = ' '
try:
voice_data = r.recognize_google(audio)
except sr.UnknownValueError:
# voices = engine.getProperty('voices')
# engine.setProperty('voice', voices[1].id)
# engine.say('Sorry I did not get that')
# print('Sorry I did not get that')
# engine.runAndWait()
pass
except sr.RequestError:
# engine.say('my service is down now')
pass
return voice_data
from speech_recognition import Microphone print(Microphone.list_microphone_names())
