public static extern MmResult acmDriverEnum(AcmDriverEnumCallback fnCallback, IntPtr dwInstance, AcmDriverEnumFlags flags);
public static extern MmResult acmDriverEnum( AcmDriverDetailsSupport callback, IntPtr instance, AcmDriverEnumFlags flags);
public static extern MmResult acmDriverEnum(AcmDriverEnumCallback fnCallback, IntPtr dwInstance, AcmDriverEnumFlags flags);
public static extern MmResult acmDriverEnum( AcmDriverDetailsSupport callback, IntPtr instance, AcmDriverEnumFlags flags);