from stt.snowboy import snowboydecoder import sys import signal interrupted = False def signal_handler(signal, frame): global interrupted interrupted = True def interrupt_callback(): global interrupted return interrupted # if len(sys.argv) == 1: # print("Error: need to specify model name") # print("Usage: python demo.py your.model") # sys.exit(-1) model = "stt/snowboy/resources/snowboy.umdl" # capture SIGINT signal, e.g., Ctrl+C signal.signal(signal.SIGINT, signal_handler) detector = snowboydecoder.HotwordDetector(model, sensitivity=0.5) print('Listening... Press Ctrl+C to exit') # main loop detector.start(detected_callback=snowboydecoder.play_audio_file, interrupt_check=interrupt_callback, sleep_time=0.03) detector.terminate()