100 lines
2.6 KiB
Python
100 lines
2.6 KiB
Python
import sys
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from threading import Thread, Lock
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from mycroft.client.speech.listener import RecognizerLoop
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from mycroft.configuration.config import ConfigurationManager
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from mycroft.messagebus.client.ws import WebsocketClient
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from mycroft.messagebus.message import Message
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from mycroft.tts import tts_factory
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from mycroft.util.log import getLogger
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logger = getLogger("SpeechClient")
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client = None
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tts = tts_factory.create()
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mutex = Lock()
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loop = None
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config = ConfigurationManager.get_config()
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def handle_listening():
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logger.info("Listening...")
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client.emit(Message('recognizer_loop:listening'))
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def handle_wakeword(event):
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logger.info("Wakeword Detected: " + event['utterance'])
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client.emit(Message('recognizer_loop:wakeword', event))
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def handle_utterance(event):
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logger.info("Utterance: " + str(event['utterances']))
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client.emit(Message('recognizer_loop:utterance', event))
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def mute_and_speak(utterance):
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mutex.acquire()
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client.emit(Message("recognizer_loop:audio_output_start"))
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try:
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logger.info("Speak: " + utterance)
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loop.mute()
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tts.execute(utterance)
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finally:
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loop.unmute()
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mutex.release()
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client.emit(Message("recognizer_loop:audio_output_end"))
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def handle_multi_utterance_intent_failure(event):
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logger.info("Failed to find intent on multiple intents.")
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# TODO: Localize
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mute_and_speak("Sorry, I didn't catch that. Please rephrase your request.")
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def handle_speak(event):
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mute_and_speak(event.metadata['utterance'])
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def handle_sleep(event):
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loop.sleep()
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def handle_wake_up(event):
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loop.awaken()
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def connect():
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client.run_forever()
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def main():
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global client
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global loop
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client = WebsocketClient()
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device_index = config.get('speech_client').get('device_index')
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if device_index:
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device_index = int(device_index)
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loop = RecognizerLoop(device_index=device_index)
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loop.on('recognizer_loop:listening', handle_listening)
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loop.on('recognizer_loop:wakeword', handle_wakeword)
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loop.on('recognizer_loop:utterance', handle_utterance)
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loop.on('speak', handle_speak)
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client.on('speak', handle_speak)
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client.on(
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'multi_utterance_intent_failure',
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handle_multi_utterance_intent_failure)
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client.on('recognizer_loop:sleep', handle_sleep)
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client.on('recognizer_loop:wake_up', handle_wake_up)
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event_thread = Thread(target=connect)
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event_thread.setDaemon(True)
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event_thread.start()
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try:
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loop.run()
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except KeyboardInterrupt, e:
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event_thread.exit()
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sys.exit()
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if __name__ == "__main__":
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main()
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