3.41 Device Busy State

enum BMDDeviceBusyState

BMDDeviceBusyState enumerates the possible busy states for a device.

• bmdDeviceCaptureBusy

  enumerator bmdDeviceCaptureBusy
  

  The device is currently being used for capture.

• bmdDevicePlaybackBusy

  enumerator bmdDevicePlaybackBusy
  

  The device is currently being used for playback.

• bmdDeviceSerialPortBusy

  enumerator bmdDeviceSerialPortBusy
  

  The device’s serial port is currently being used.