Method
ALSACtlCardwrite_elem_tlv
Declaration [src]
gboolean
alsactl_card_write_elem_tlv (
ALSACtlCard* self,
const ALSACtlElemId* elem_id,
const guint32* container,
gsize container_count,
GError** error
)
Description [src]
Write the given array of bytes as Type/Length/Value data for element pointed by the identifier.
The call of function executes ioctl(2) system call with SNDRV_CTL_IOCTL_TLV_WRITE command
for ALSA control character device.
Parameters
elem_id |
ALSACtlElemId |
| The data is owned by the caller of the function. | |
container |
An array of guint32 |
The array with qudalets for Type-Length-Value data. |
|
The length of the array is specified in the container_count argument. | |
| The data is owned by the caller of the function. | |
container_count |
gsize |
The number of quadlets in the container. |
|
error |
GError ** |
The return location for a GError*, or NULL. |