playbuiltin.py

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#!/usr/bin/env python

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# Author: Blaise Gassend

import sys

if __name__ == '__main__':
    import rospy
    argv = rospy.myargv()
    if len(argv) < 2 or len(argv) > 3 or argv[1] == '--help':
        print('Usage: %s <sound_id> [volume]' % argv[0])
        print()
        print('Plays one of the built-in sounds based on its integer ID. Look at the sound_play/SoundRequest message definition for IDs.\n The (optional) volume parameter sets the volume for the sound as a value between 0 and 1.0, where 0 is mute.')
        exit(1)

    # Import here so that usage is fast.
    from sound_play.msg import SoundRequest
    from sound_play.libsoundplay import SoundClient

    rospy.init_node('play', anonymous=True)

    soundhandle = SoundClient()
    rospy.sleep(1)

    num = int(argv[1])
    volume = float(argv[2]) if len(argv) == 3 else 1.0

    rospy.loginfo('Playing sound %i.' % num)

    soundhandle.play(num, volume)

    rospy.sleep(1)