playpackage.py
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1 #!/usr/bin/env python
2 
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36 
37 # Author: Matthias Nieuwenhuisen, Blaise Gassend
38 
39 
40 import sys
41 
42 if __name__ == '__main__':
43  import rospy
44  argv = rospy.myargv()
45  if len(argv) < 3 or len(argv) > 4 or argv[1] == '--help':
46  print('Usage: %s package sound_to_play.(ogg|wav) [volume]' % argv[0])
47  print()
48  print('Plays an .OGG or .WAV file. The path to the file should be relative to the package, and be valid on the computer on which sound_play is running. \n The (optional) volume parameter sets the volume for the sound as a value between 0 and 1.0, where 0 is mute.')
49  exit(1)
50 
51  # Import after printing usage for speed.
52  from sound_play.msg import SoundRequest
53  from sound_play.libsoundplay import SoundClient
54 
55  rospy.init_node('play', anonymous=True)
56  soundhandle = SoundClient()
57 
58  volume = float(argv[3]) if len(argv) == 4 else 1.0
59 
60  rospy.sleep(1)
61  rospy.loginfo('Playing "%s" from pkg "%s".' % (argv[2], argv[1]))
62  soundhandle.playWaveFromPkg(argv[1], argv[2], volume)
63  rospy.sleep(1)
This class is a helper class for communicating with the sound_play node via the sound_play.SoundRequest message.
Definition: libsoundplay.py:92


sound_play
Author(s): Blaise Gassend
autogenerated on Fri Jun 9 2023 02:47:15