Using Sound Input and Sound Output Devices

Complete the following steps if you are using sound input and sound output devices instead of accessing a sound file on your computer.

  1. Use the SI Config and the SO Config VIs to configure a sound device for input or output operations. When you configure a sound device for sound input or sound output, LabVIEW creates a task ID.
  2. To manipulate the sound coming from or going to the device, pass the task ID to the various Sound VIs. Manipulate the data you receive from or send to the device by using the Sound Output VIs or the Sound Input VIs.
  3. Use the SI Clear or SO Clear to close the device.