+/// IOCTL_GETLINEINFO
+///
+/// Description: This IOCTL retrieves information on a mixerline
+///
+/// Arguments: InputBuffer is a pointer to a WDMAUD_DEVICE_INFO structure,
+/// InputBufferSize is size of WDMAUD_DEVICE_INFO structure
+/// Note: The hDevice member must be set
+/// Result: The result is returned in MixLine
+/// ReturnCode: STATUS_SUCCESS indicates success
+/// Prequsites: opened device
+
+#define IOCTL_GETLINEINFO \
+ CTL_CODE(FILE_DEVICE_SOUND, \
+ 11, \
+ METHOD_BUFFERED, \
+ FILE_CREATE_TREE_CONNECTION | FILE_ANY_ACCESS)
+
+
+/// IOCTL_GETLINECONTROLS
+///
+/// Description: This IOCTL retrieves controls of a mixerline
+///
+/// Arguments: InputBuffer is a pointer to a WDMAUD_DEVICE_INFO structure,
+/// InputBufferSize is size of WDMAUD_DEVICE_INFO structure
+/// Note: The hDevice member must be set
+/// Result: The result is returned in MixControls
+/// ReturnCode: STATUS_SUCCESS indicates success
+/// Prequsites: opened device
+
+#define IOCTL_GETLINECONTROLS \
+ CTL_CODE(FILE_DEVICE_SOUND, \
+ 12, \
+ METHOD_BUFFERED, \
+ FILE_CREATE_TREE_CONNECTION | FILE_ANY_ACCESS)
+
+
+/// IOCTL_SETCONTROLDETAILS
+///
+/// Description: This IOCTL sets details of a control of a mixerline
+///
+/// Arguments: InputBuffer is a pointer to a WDMAUD_DEVICE_INFO structure,
+/// InputBufferSize is size of WDMAUD_DEVICE_INFO structure
+/// Note: The hDevice member must be set
+/// ReturnCode: STATUS_SUCCESS indicates success
+/// Prequsites: opened device
+
+#define IOCTL_SETCONTROLDETAILS \
+ CTL_CODE(FILE_DEVICE_SOUND, \
+ 13, \
+ METHOD_BUFFERED, \
+ FILE_CREATE_TREE_CONNECTION | FILE_ANY_ACCESS)
+
+
+/// IOCTL_GETCONTROLDETAILS
+///
+/// Description: This IOCTL gets details of a control of a mixerline
+///
+/// Arguments: InputBuffer is a pointer to a WDMAUD_DEVICE_INFO structure,
+/// InputBufferSize is size of WDMAUD_DEVICE_INFO structure
+/// Note: The hDevice member must be set
+/// Result: The result is returned in MixDetails
+/// ReturnCode: STATUS_SUCCESS indicates success
+/// Prequsites: opened device
+
+#define IOCTL_GETCONTROLDETAILS \
+ CTL_CODE(FILE_DEVICE_SOUND, \
+ 14, \
+ METHOD_BUFFERED, \
+ FILE_CREATE_TREE_CONNECTION | FILE_ANY_ACCESS)