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								| mixerGetDevCaps The mixerGetDevCaps function queries a specified mixer device to determine its capabilities. | VB4-32,5,6 Declare Function mixerGetDevCaps Lib "winmm.dll" Alias "mixerGetDevCapsA" (ByVal uMxId As Long, ByVal pmxcaps As MIXERCAPS, ByVal cbmxcaps As Long) As Long
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 | Operating Systems Supported | 
 | Requires Windows NT 3.1 or later; Requires Windows 95 or later | 
 
 | · uMxId Identifier or handle of an open mixer device.
 
 · pmxcaps
 Address of a MIXERCAPS structure that receives information about the capabilities of the device.
 
 · cbmxcaps
 Size, in bytes, of the MIXERCAPS structure.
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 | Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error values include the following: MMSYSERR_BADDEVICEID
 The specified device identifier is out of range.
 
 MMSYSERR_INVALHANDLE
 The mixer device handle is invalid.
 
 MMSYSERR_INVALPARAM
 One or more parameters are invalid.
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