Function name: waveOutGetDevCaps

Defined in : winmm

Requirements : Windows NT 3.1 or later; Windows 95 or later

Declaration:

Declare Function waveOutGetDevCaps Lib "winmm.dll" Alias "waveOutGetDevCapsA" (ByVal uDeviceID As Long, lpCaps As WAVEOUTCAPS, ByVal uSize As Long) As Long

Parameters:

* uDeviceID Identifier of the waveform-audio output device. It can be either a device identifier or a handle of an open waveform-audio output device. * pwoc Address of a WAVEOUTCAPS structure to be filled with information about the capabilities of the device. * cbwoc Size, in bytes, of the WAVEOUTCAPS structure.

Returns:

Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error values include the following. MMSYSERR_BADDEVICEID Specified device identifier is out of range. MMSYSERR_NODRIVER No device driver is present. MMSYSERR_NOMEM Unable to allocate or lock memory.

Related functions:

Examples:

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