def initDetector(self):
if self.detector is not None:
self.detector.terminate()
if config.get('/do_not_bother/hotword_switch', False):
models = [
constants.getHotwordModel(config.get('hotword', 'wukong.pmdl')),
constants.getHotwordModel(utils.get_do_not_bother_on_hotword()),
constants.getHotwordModel(utils.get_do_not_bother_off_hotword())
]
else:
models = constants.getHotwordModel(config.get('hotword', 'wukong.pmdl'))
self.detector = snowboydecoder.HotwordDetector(models, sensitivity=config.get('sensitivity', 0.5))
# main loop
try:
if config.get('/do_not_bother/hotword_switch', False):
callbacks = [self._detected_callback,
self._do_not_bother_on_callback,
self._do_not_bother_off_callback]
else:
callbacks = self._detected_callback
self.detector.start(detected_callback=callbacks,
audio_recorder_callback=self._conversation.converse,
interrupt_check=self._interrupt_callback,
silent_count_threshold=config.get('silent_threshold', 15),
recording_timeout=config.get('recording_timeout', 5) * 4,
sleep_time=0.03)
self.detector.terminate()
except Exception as e:
logger.critical('离线唤醒机制初始化失败：{}'.format(e))
def initDetector(self):
"""初始化唤醒探测器"""
if self.detector is not None:
self.detector.terminate()
models = [
constants.getHotwordModel(config.get('hotword', 'wukong.pmdl')),
constants.getHotwordModel(utils.get_do_not_bother_on_hotword()),
constants.getHotwordModel(utils.get_do_not_bother_off_hotword())
]
#唤醒词检测函数，调整sensitivity参数可修改唤醒词检测的准确性
self.detector = snowboydecoder.HotwordDetector(models,
sensitivity=config.get(
'sensitivity', 0.5))
# main loop
try:
#唤醒参数设置及成功唤醒后的回调设置
self.detector.start(
detected_callback=[
self._detected_callback, self._do_not_bother_on_callback,
self._do_not_bother_off_callback
],
audio_recorder_callback=self._conversation.converse,
interrupt_check=self._interrupt_callback,
silent_count_threshold=config.get('silent_threshold', 15),
recording_timeout=config.get('recording_timeout', 5) * 4,
sleep_time=0.03)
#释放资源
self.detector.terminate()
except Exception as e:
logger.critical('离线唤醒机制初始化失败：{}'.format(e))
def run(self):
self.init()
models = [
constants.getHotwordModel(config.get('hotword', 'wukong.pmdl')),
constants.getHotwordModel(utils.get_do_not_bother_on_hotword()),
constants.getHotwordModel(utils.get_do_not_bother_off_hotword())
]
# capture SIGINT signal, e.g., Ctrl+C
signal.signal(signal.SIGINT, self._signal_handler)
detector = snowboydecoder.HotwordDetector(models,
sensitivity=config.get(
'sensitivity', 0.5))
print('Listening... Press Ctrl+C to exit')
# site
server.run()
# main loop
detector.start(detected_callback=[
self._detected_callback, self._do_not_bother_on_callback,
self._do_not_bother_off_callback
],
audio_recorder_callback=self._conversation.converse,
interrupt_check=self._interrupt_callback,
silent_count_threshold=5,
sleep_time=0.03)
detector.terminate()
def activeListen(self, silent=False):
""" 主动问一个问题(适用于多轮对话) """
if config.get('/LED/enable', False):
LED.wakeup()
logger.debug('activeListen')
try:
if not silent:
#time.sleep(1)
Player.play(constants.getData('beep_hi.wav'))
listener = snowboydecoder.ActiveListener([
constants.getHotwordModel(config.get('hotword', 'wukong.pmdl'))
])
voice = listener.listen(
silent_count_threshold=config.get('silent_threshold', 15),
recording_timeout=config.get('recording_timeout', 5) * 4)
if not silent:
Player.play(constants.getData('beep_lo.wav'))
if voice:
query = self.asr.transcribe(voice)
utils.check_and_delete(voice)
return query
return ''
except Exception as e:
logger.error(e)
return ''
def activeListen(self, silent=False):
"""主动问一个问题(适用于多轮对话)"""
if config.get("/LED/enable", False):
LED.wakeup()
logger.debug("activeListen")
try:
if not silent:
Player.play(constants.getData("beep_hi.wav"))
listener = snowboydecoder.ActiveListener([
constants.getHotwordModel(config.get("hotword", "wukong.pmdl"))
])
voice = listener.listen(
silent_count_threshold=config.get("silent_threshold", 15),
recording_timeout=config.get("recording_timeout", 5) * 4,
)
if not silent:
Player.play(constants.getData("beep_lo.wav"))
if voice:
query = self.asr.transcribe(voice)
utils.check_and_delete(voice)
return query
return ""
except Exception as e:
logger.error("主动聆听失败".format(e))
return ""
def initDetector(self):
if self.detector is not None:
self.detector.terminate()
models = [
constants.getHotwordModel(config.get('hotword', 'xiaofeng.pmdl'))
]
# gql 检测唤醒词
self.detector = snowboydecoder.HotwordDetector(models,
sensitivity=config.get(
'sensitivity', 0.5))
# main loop
try:
callbacks = self._detected_callback
self.detector.start(
detected_callback=callbacks,
audio_recorder_callback=self._conversation.converse,
interrupt_check=self._interrupt_callback,
silent_count_threshold=config.get('silent_threshold', 15),
recording_timeout=config.get('recording_timeout', 5) * 4,
sleep_time=0.03)
self.detector.terminate()
except Exception as e:
print("error")
logger.critical('离线唤醒机制初始化失败：{}'.format(e))
def initDetector(self):
if self.detector is not None:
self.detector.terminate()
models = config.get('hotword', 'wukong.pmdl').split(',')
for i in range(0, len(models)):
models[i] = constants.getHotwordModel(models[i])
if config.get('/do_not_bother/hotword_switch', False):
models.append(
constants.getHotwordModel(
utils.get_do_not_bother_on_hotword()))
models.append(
constants.getHotwordModel(
utils.get_do_not_bother_off_hotword()))
logger.debug('init models:' + str(len(models)))
logger.debug(models)
self.detector = snowboydecoder.HotwordDetector(models,
sensitivity=config.get(
'sensitivity', 0.5))
logger.debug(self.detector)
# main loop
try:
callbacks = []
for i in range(
0, len(config.get('hotword', 'wukong.pmdl').split(','))):
callbacks.append(self._detected_callback)
if config.get('/do_not_bother/hotword_switch', False):
callbacks = [
self._detected_callback, self._do_not_bother_on_callback,
self._do_not_bother_off_callback
]
#else:
# callbacks = self._detected_callback
logger.debug('wukong callbacks:')
logger.debug(callbacks)
self.detector.start(
detected_callback=callbacks,
audio_recorder_callback=self._conversation.converse,
interrupt_check=self._interrupt_callback,
silent_count_threshold=config.get('silent_threshold', 15),
recording_timeout=config.get('recording_timeout', 5) * 4,
sleep_time=0.03)
self.detector.terminate()
except Exception as e:
logger.critical('离线唤醒机制初始化失败：{}'.format(e))
def activeListen(self):
""" 主动问一个问题(适用于多轮对话) """
snowboydecoder.play_audio_file(constants.getData('beep_hi.wav'))
listener = snowboydecoder.ActiveListener([constants.getHotwordModel(config.get('hotword', 'wukong.pmdl'))])
voice = listener.listen()
snowboydecoder.play_audio_file(constants.getData('beep_lo.wav'))
query = self.asr.transcribe(voice)
utils.check_and_delete(voice)
return query
def main():
init()
logger.debug('config: {}'.format(config.getConfig()))
models = [
constants.getHotwordModel(config.get('hotword', 'wukong.pmdl')),
constants.getHotwordModel(utils.get_do_not_bother_hotword())
]
# capture SIGINT signal, e.g., Ctrl+C
signal.signal(signal.SIGINT, signal_handler)
detector = snowboydecoder.HotwordDetector(models,
sensitivity=config.get(
'sensitivity', 0.5))
print('Listening... Press Ctrl+C to exit')
# main loop
detector.start(
detected_callback=[detected_callback, do_not_bother_callback],
audio_recorder_callback=conversation,
interrupt_check=interrupt_callback,
silent_count_threshold=5,
sleep_time=0.03)
detector.terminate()
def activeListen(self):
""" 主动问一个问题(适用于多轮对话) """
time.sleep(1)
Player.play(constants.getData('beep_hi.wav'))
listener = snowboydecoder.ActiveListener(
[constants.getHotwordModel(config.get('hotword', 'wukong.pmdl'))])
voice = listener.listen(
silent_count_threshold=config.get('silent_threshold', 15),
recording_timeout=config.get('recording_timeout', 5) * 4)
Player.play(constants.getData('beep_lo.wav'))
query = self.asr.transcribe(voice)
utils.check_and_delete(voice)
return query
