acmDriverDetails

	Overview

	Group

	Quick Info

The acmDriverDetails function queries a specified ACM driver to determine its capabilities.

MMRESULT acmDriverDetails(

HACMDRIVERID hadid,
LPACMDRIVERDETAILS padd,
DWORD fdwDetails
);

Parameters
hadid

Handle of the driver identifier of an installed ACM driver. Disabled drivers can be queried for details.

padd

Address of an ACMDRIVERDETAILS structure that will receive the driver details. The cbStruct member must be initialized to the size, in bytes, of the structure.

fdwDetails

Reserved; must be zero.

Return Values
Returns zero if successful or an error otherwise. Possible error values include the following:

MMSYSERR_INVALFLAG	At least one flag is invalid.
MMSYSERR_INVALHANDLE	The specified handle is invalid.
MMSYSERR_INVALPARAM	At least one parameter is invalid.