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waveInGetID function

The waveInGetID function gets the device identifier for the given waveform-audio input device.

This function is supported for backward compatibility. New applications can cast a handle of the device rather than retrieving the device identifier.

Syntax


MMRESULT waveInGetID(
  HWAVEIN hwi,
  LPUINT puDeviceID
);

Parameters

hwi

Handle to the waveform-audio input device.

puDeviceID

Pointer to a variable to be filled with the device identifier.

Return value

Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error values include the following.

Return codeDescription
MMSYSERR_INVALHANDLE

The hwi parameter specifies an invalid handle.

MMSYSERR_NODRIVER

No device driver is present.

MMSYSERR_NOMEM

Unable to allocate or lock memory.

 

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Mmsystem.h (include Windows.h)

Library

Winmm.lib

DLL

Winmm.dll

See also

Waveform Audio
Waveform Functions

 

 

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