Function

ALSACtlElemIdnew_by_name

Declaration [src]

ALSACtlElemId*
alsactl_elem_id_new_by_name (
  ALSACtlElemIfaceType iface,
  guint device_id,
  guint subdevice_id,
  const gchar* name,
  guint index
)

Description [src]

Allocates and return an instance of ALSACtlElemId by the name.

Parameters

`iface`	`ALSACtlElemIfaceType`
	The interface of element, one of ALSACtlElemIfaceType.
`device_id`	`guint`
	The numeric identifier of device to which the element belongs.
`subdevice_id`	`guint`
	The numeric identifier of subdevice to which the element belongs.
`name`	`const gchar*`
	The name of element, up to 44 byte (=`SNDRV_CTL_ELEM_ID_NAME_MAXLEN`) including terminator.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.
`index`	`guint`
	The index of element in a set of elements with the same name.

Return value

Returns:	`ALSACtlElemId`
	A `ALSACtlElemId`.
	The caller of the function takes ownership of the data, and is responsible for freeing it.