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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.


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