57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
from mycroft.util.signal import check_for_signal
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import psutil
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import time
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__author__ = "forslund"
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def is_speaking():
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"""Determine if Text to Speech is occurring
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Returns:
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bool: True while still speaking
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"""
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return check_for_signal("isSpeaking", -1)
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def wait_while_speaking():
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"""Pause as long as Text to Speech is still happening
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Pause while Text to Speech is still happening. This always pauses
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briefly to ensure that any preceeding request to speak has time to
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begin.
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"""
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time.sleep(0.1) # Wait briefly in for any queued speech to begin
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while is_speaking():
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time.sleep(0.1)
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def _kill(names):
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print psutil.pids()
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for name in names:
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for p in psutil.process_iter():
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try:
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if p.name() == name:
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p.kill()
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break
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except:
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pass
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def stop_speaking():
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# TODO: Less hacky approach to this once Audio Manager is implemented
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# Skills should only be able to stop speech they've initiated
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config = mycroft.configuration.ConfigurationManager.instance()
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create_signal('stoppingTTS')
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# Perform in while loop in case the utterance contained periods and was
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# split into multiple chunks by handle_speak()
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while check_for_signal("isSpeaking", -1):
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_kill([config.get('tts').get('module')])
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_kill(["aplay"])
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time.sleep(0.25)
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# This consumes the signal
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check_for_signal('stoppingTTS')
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