waveOutGetID
The waveOutGetID
function retrieves the device identifier for the given waveform-audio output
device.
This function
is supported for backward compatibility. New applications can cast a handle of
the device rather than retrieving the device identifier.
MMRESULT waveOutGetID(
|
HWAVEOUT hwo, |
|
|
LPUINT puDeviceID |
|
|
); |
|
Parameters
hwo
Handle of the
waveform-audio output device.
puDeviceID
Address of a
variable to be filled with the device identifier.
Return Values
Returns
MMSYSERR_NOERROR if successful or an error otherwise. Possible error values
include the following:
|
MMSYSERR_INVALHANDLE |
The hwo
parameter specifies an invalid handle. |
|
MMSYSERR_NODRIVER |
No device
driver is present. |
|
MMSYSERR_NOMEM |
Unable to
allocate or lock memory. |