Function
ALSACtlget_card_id_list
Declaration [src]
gboolean
alsactl_get_card_id_list (
guint** entries,
gsize* entry_count,
GError** error
)
Description [src]
Get the list of numeric ID for available sound cards.
Nodes under sound subsystem in sysfs are used to gather the information.
Parameters
entries |
An array of guint* |
The list of numeric ID for sound cards. |
|
| The argument will be set by the function. | |
The length of the array is specified in the entry_count argument. | |
| The called function takes ownership of the data, and is responsible for freeing it. | |
entry_count |
gsize* |
The number of entries. |
|
| The argument will be set by the function. | |
error |
GError ** |
The return location for a GError*, or NULL. |